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Archive for the ‘Population Health Management’ Category

Regulatory T cells (Tregs) are important for sperm tolerance and male fertility

Reporter and Curator: Dr. Sudipta Saha, Ph.D.

Regulatory T cells (Tregs) are specialized immune cells that modulate tissue homeostasis. They are a specialized subset of T lymphocytes that function as suppressive immune cells and inhibit various elements of immune response in vitro and in vivo. While there are constraints on the number or function of Tregs which can be exploited to evoke an effective anti-tumor response, sufficient expansion of Tregs is essential for successful organ transplantation and for promoting tolerance of self and foreign antigens. Current studies have provided evidence that a defect in the number or function of Tregs contributes to the etiology of several reproductive diseases.

In the male reproductive tract, prevention of autoimmune responses against antigenic spermatozoa, while ensuring protection against stressors, is a key determinant of fertility. Using an autoimmunity-induced model, it was uncovered that the role of Tregs in maintaining the tolerogenic state of the testis and epididymis. The loss of tolerance induced an exacerbated immune cell infiltration and the development of anti-sperm antibodies, which caused severe male subfertility. By identifying immunoregulatory mechanisms in the testis and epididymis.

Tregs modulate tissue homeostatic processes and immune responses. Understanding tissue-Treg biology will contribute to developing precision-targeting treatment strategies. Here, it was reported that Tregs maintain the tolerogenic state of the testis and epididymis, where sperm are produced and mature. It was found that Treg depletion induces severe autoimmune orchitis and epididymitis, manifested by an exacerbated immune cell infiltration [CD4 T cells, monocytes, and mononuclear phagocytes (MPs)] and the development of anti-sperm antibodies (ASA).

In Treg-depleted mice, MPs increased projections toward the epididymal lumen as well as invading the lumen. ASA-bound sperm enhance sperm agglutination and might facilitate sperm phagocytosis. Tolerance breakdown impaired epididymal epithelial function and altered extracellular vesicle cargo, both of which play crucial roles in the acquisition of sperm fertilizing ability and subsequent embryo development. The affected mice had reduced sperm number and motility and severe fertility defects.

Deciphering these immunoregulatory mechanisms may lead to the development of therapies for infertility and identifying potential targets for immuno-contraception. Ultimately, such knowledge fills gaps related to reproductive mucosa, which is an understudied facet of human male health.

References:

https://www.pnas.org/doi/10.1073/pnas.2306797120

https://pubmed.ncbi.nlm.nih.gov/24048122/

https://pubmed.ncbi.nlm.nih.gov/34845322/

https://pubmed.ncbi.nlm.nih.gov/34845322/

https://pubmed.ncbi.nlm.nih.gov/29648649/

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Eight Subcellular Pathologies driving Chronic Metabolic Diseases – Methods for Mapping Bioelectronic Adjustable Measurements as potential new Therapeutics: Impact on Pharmaceuticals in Use

Eight Subcellular Pathologies driving Chronic Metabolic Diseases – Methods for Mapping Bioelectronic Adjustable Measurements as potential new Therapeutics: Impact on Pharmaceuticals in Use

Curators:

 

THE VOICE of Aviva Lev-Ari, PhD, RN

In this curation we wish to present two breaking through goals:

Goal 1:

Exposition of a new direction of research leading to a more comprehensive understanding of Metabolic Dysfunctional Diseases that are implicated in effecting the emergence of the two leading causes of human mortality in the World in 2023: (a) Cardiovascular Diseases, and (b) Cancer

Goal 2:

Development of Methods for Mapping Bioelectronic Adjustable Measurements as potential new Therapeutics for these eight subcellular causes of chronic metabolic diseases. It is anticipated that it will have a potential impact on the future of Pharmaceuticals to be used, a change from the present time current treatment protocols for Metabolic Dysfunctional Diseases.

According to Dr. Robert Lustig, M.D, an American pediatric endocrinologist. He is Professor emeritus of Pediatrics in the Division of Endocrinology at the University of California, San Francisco, where he specialized in neuroendocrinology and childhood obesity, there are eight subcellular pathologies that drive chronic metabolic diseases.

These eight subcellular pathologies can’t be measured at present time.

In this curation we will attempt to explore methods of measurement for each of these eight pathologies by harnessing the promise of the emerging field known as Bioelectronics.

Unmeasurable eight subcellular pathologies that drive chronic metabolic diseases

  1. Glycation
  2. Oxidative Stress
  3. Mitochondrial dysfunction [beta-oxidation Ac CoA malonyl fatty acid]
  4. Insulin resistance/sensitive [more important than BMI], known as a driver to cancer development
  5. Membrane instability
  6. Inflammation in the gut [mucin layer and tight junctions]
  7. Epigenetics/Methylation
  8. Autophagy [AMPKbeta1 improvement in health span]

Diseases that are not Diseases: no drugs for them, only diet modification will help

Image source

Robert Lustig, M.D. on the Subcellular Processes That Belie Chronic Disease

https://www.youtube.com/watch?v=Ee_uoxuQo0I

 

Exercise will not undo Unhealthy Diet

Image source

Robert Lustig, M.D. on the Subcellular Processes That Belie Chronic Disease

https://www.youtube.com/watch?v=Ee_uoxuQo0I

 

These eight Subcellular Pathologies driving Chronic Metabolic Diseases are becoming our focus for exploration of the promise of Bioelectronics for two pursuits:

  1. Will Bioelectronics be deemed helpful in measurement of each of the eight pathological processes that underlie and that drive the chronic metabolic syndrome(s) and disease(s)?
  2. IF we will be able to suggest new measurements to currently unmeasurable health harming processes THEN we will attempt to conceptualize new therapeutic targets and new modalities for therapeutics delivery – WE ARE HOPEFUL

In the Bioelecronics domain we are inspired by the work of the following three research sources:

  1. Biological and Biomedical Electrical Engineering (B2E2) at Cornell University, School of Engineering https://www.engineering.cornell.edu/bio-electrical-engineering-0
  2. Bioelectronics Group at MIT https://bioelectronics.mit.edu/
  3. The work of Michael Levin @Tufts, The Levin Lab
Michael Levin is an American developmental and synthetic biologist at Tufts University, where he is the Vannevar Bush Distinguished Professor. Levin is a director of the Allen Discovery Center at Tufts University and Tufts Center for Regenerative and Developmental Biology. Wikipedia
Born: 1969 (age 54 years), Moscow, Russia
Education: Harvard University (1992–1996), Tufts University (1988–1992)
Affiliation: University of Cape Town
Research interests: Allergy, Immunology, Cross Cultural Communication
Awards: Cozzarelli prize (2020)
Doctoral advisor: Clifford Tabin
Most recent 20 Publications by Michael Levin, PhD
SOURCE
SCHOLARLY ARTICLE
The nonlinearity of regulation in biological networks
1 Dec 2023npj Systems Biology and Applications9(1)
Co-authorsManicka S, Johnson K, Levin M
SCHOLARLY ARTICLE
Toward an ethics of autopoietic technology: Stress, care, and intelligence
1 Sep 2023BioSystems231
Co-authorsWitkowski O, Doctor T, Solomonova E
SCHOLARLY ARTICLE
Closing the Loop on Morphogenesis: A Mathematical Model of Morphogenesis by Closed-Loop Reaction-Diffusion
14 Aug 2023Frontiers in Cell and Developmental Biology11:1087650
Co-authorsGrodstein J, McMillen P, Levin M
SCHOLARLY ARTICLE
30 Jul 2023Biochim Biophys Acta Gen Subj1867(10):130440
Co-authorsCervera J, Levin M, Mafe S
SCHOLARLY ARTICLE
Regulative development as a model for origin of life and artificial life studies
1 Jul 2023BioSystems229
Co-authorsFields C, Levin M
SCHOLARLY ARTICLE
The Yin and Yang of Breast Cancer: Ion Channels as Determinants of Left–Right Functional Differences
1 Jul 2023International Journal of Molecular Sciences24(13)
Co-authorsMasuelli S, Real S, McMillen P
SCHOLARLY ARTICLE
Bioelectricidad en agregados multicelulares de células no excitables- modelos biofísicos
Jun 2023Revista Española de Física32(2)
Co-authorsCervera J, Levin M, Mafé S
SCHOLARLY ARTICLE
Bioelectricity: A Multifaceted Discipline, and a Multifaceted Issue!
1 Jun 2023Bioelectricity5(2):75
Co-authorsDjamgoz MBA, Levin M
SCHOLARLY ARTICLE
Control Flow in Active Inference Systems – Part I: Classical and Quantum Formulations of Active Inference
1 Jun 2023IEEE Transactions on Molecular, Biological, and Multi-Scale Communications9(2):235-245
Co-authorsFields C, Fabrocini F, Friston K
SCHOLARLY ARTICLE
Control Flow in Active Inference Systems – Part II: Tensor Networks as General Models of Control Flow
1 Jun 2023IEEE Transactions on Molecular, Biological, and Multi-Scale Communications9(2):246-256
Co-authorsFields C, Fabrocini F, Friston K
SCHOLARLY ARTICLE
Darwin’s agential materials: evolutionary implications of multiscale competency in developmental biology
1 Jun 2023Cellular and Molecular Life Sciences80(6)
Co-authorsLevin M
SCHOLARLY ARTICLE
Morphoceuticals: Perspectives for discovery of drugs targeting anatomical control mechanisms in regenerative medicine, cancer and aging
1 Jun 2023Drug Discovery Today28(6)
Co-authorsPio-Lopez L, Levin M
SCHOLARLY ARTICLE
Cellular signaling pathways as plastic, proto-cognitive systems: Implications for biomedicine
12 May 2023Patterns4(5)
Co-authorsMathews J, Chang A, Devlin L
SCHOLARLY ARTICLE
Making and breaking symmetries in mind and life
14 Apr 2023Interface Focus13(3)
Co-authorsSafron A, Sakthivadivel DAR, Sheikhbahaee Z
SCHOLARLY ARTICLE
The scaling of goals from cellular to anatomical homeostasis: an evolutionary simulation, experiment and analysis
14 Apr 2023Interface Focus13(3)
Co-authorsPio-Lopez L, Bischof J, LaPalme JV
SCHOLARLY ARTICLE
The collective intelligence of evolution and development
Apr 2023Collective Intelligence2(2):263391372311683SAGE Publications
Co-authorsWatson R, Levin M
SCHOLARLY ARTICLE
Bioelectricity of non-excitable cells and multicellular pattern memories: Biophysical modeling
13 Mar 2023Physics Reports1004:1-31
Co-authorsCervera J, Levin M, Mafe S
SCHOLARLY ARTICLE
There’s Plenty of Room Right Here: Biological Systems as Evolved, Overloaded, Multi-Scale Machines
1 Mar 2023Biomimetics8(1)
Co-authorsBongard J, Levin M
SCHOLARLY ARTICLE
Transplantation of fragments from different planaria: A bioelectrical model for head regeneration
7 Feb 2023Journal of Theoretical Biology558
Co-authorsCervera J, Manzanares JA, Levin M
SCHOLARLY ARTICLE
Bioelectric networks: the cognitive glue enabling evolutionary scaling from physiology to mind
1 Jan 2023Animal Cognition
Co-authorsLevin M
SCHOLARLY ARTICLE
Biological Robots: Perspectives on an Emerging Interdisciplinary Field
1 Jan 2023Soft Robotics
Co-authorsBlackiston D, Kriegman S, Bongard J
SCHOLARLY ARTICLE
Cellular Competency during Development Alters Evolutionary Dynamics in an Artificial Embryogeny Model
1 Jan 2023Entropy25(1)
Co-authorsShreesha L, Levin M
5

5 total citations on Dimensions.

Article has an altmetric score of 16
SCHOLARLY ARTICLE
1 Jan 2023BIOLOGICAL JOURNAL OF THE LINNEAN SOCIETY138(1):141
Co-authorsClawson WP, Levin M
SCHOLARLY ARTICLE
Future medicine: from molecular pathways to the collective intelligence of the body
1 Jan 2023Trends in Molecular Medicine
Co-authorsLagasse E, Levin M

THE VOICE of Dr. Justin D. Pearlman, MD, PhD, FACC

PENDING

THE VOICE of  Stephen J. Williams, PhD

Ten TakeAway Points of Dr. Lustig’s talk on role of diet on the incidence of Type II Diabetes

 

  1. 25% of US children have fatty liver
  2. Type II diabetes can be manifested from fatty live with 151 million  people worldwide affected moving up to 568 million in 7 years
  3. A common myth is diabetes due to overweight condition driving the metabolic disease
  4. There is a trend of ‘lean’ diabetes or diabetes in lean people, therefore body mass index not a reliable biomarker for risk for diabetes
  5. Thirty percent of ‘obese’ people just have high subcutaneous fat.  the visceral fat is more problematic
  6. there are people who are ‘fat’ but insulin sensitive while have growth hormone receptor defects.  Points to other issues related to metabolic state other than insulin and potentially the insulin like growth factors
  7. At any BMI some patients are insulin sensitive while some resistant
  8. Visceral fat accumulation may be more due to chronic stress condition
  9. Fructose can decrease liver mitochondrial function
  10. A methionine and choline deficient diet can lead to rapid NASH development

 

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Reporter and Curator: Dr. Sudipta Saha, Ph.D.

The female reproductive lifespan is regulated by the menstrual cycle. Defined as the interval between the menarche and menopause, it is approximately 35 years in length on average. Based on current average human life expectancy figures, and excluding fertility issues, this means that the female body can bear children for almost half of its lifetime. Thus, within this time span many individuals may consider contraception at some point in their reproductive life. A wide variety of contraceptive methods are now available, which are broadly classified into hormonal and non-hormonal approaches. A normal menstrual cycle is controlled by a delicate interplay of hormones, including estrogen, progesterone, follicle-stimulating hormone (FSH) and luteinizing hormone (LH), among others. These molecules are produced by the various glands in the body that make up the endocrine system.

Hormonal contraceptives – including the contraceptive pill, some intrauterine devices (IUDs) and hormonal implants – utilize exogenous (or synthetic) hormones to block or suppress ovulation, the phase of the menstrual cycle where an egg is released into the uterus. Beyond their use as methods to prevent pregnancy, hormonal contraceptives are also being increasingly used to suppress ovulation as a method for treating premenstrual syndromes. Hormonal contraceptives composed of exogenous estrogen and/or progesterone are commonly administered artificial means of birth control. Despite many benefits, adverse side effects associated with high doses such as thrombosis and myocardial infarction, cause hesitation to usage.

Scientists at the University of the Philippines and Roskilde University are exploring methods to optimize the dosage of exogenous hormones in such contraceptives. Their overall aim is the creation of patient-specific minimizing dosing schemes, to prevent adverse side effects that can be associated with hormonal contraceptive use and empower individuals in their contraceptive journey. Their research data showed evidence that the doses of exogenous hormones in certain contraceptive methods could be reduced, while still ensuring ovulation is suppressed. Reducing the total exogenous hormone dose by 92% in estrogen-only contraceptives, or the total dose by 43% in progesterone-only contraceptives, prevented ovulation according to the model. In contraceptives combining estrogen and progesterone, the doses could be reduced further.

References:

https://www.technologynetworks.com/drug-discovery/news/hormone-doses-in-contraceptives-could-be-reduced-by-as-much-as-92-372088?utm_campaign=NEWSLETTER_TN_Breaking%20Science%20News

https://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1010073

https://www.medicalnewstoday.com/articles/birth-control-with-up-to-92-lower-hormone-doses-could-still-be-effective

https://www.ncbi.nlm.nih.gov/books/NBK441576/

https://www.sciencedirect.com/science/article/pii/S0277953621005797

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Mimicking vaginal cells and microbiome interactions on chip microfluidic culture

Reporter and Curator: Dr. Sudipta Saha, Ph.D.

Scientists at Harvard University’s Wyss Institute for Biologically Inspired Engineering have developed the world’s first “vagina-on-a-chip,” which uses living cells and bacteria to mimic the microbial environment of the human vagina. It could help to test drugs against bacterial vaginosis, a common microbial imbalance that makes millions of people more susceptible to sexually transmitted diseases and puts them at risk of preterm delivery when pregnant. Vaginal health is difficult to study in a laboratory setting partly because laboratory animals have “totally different microbiomes” than humans. To address this, scientists have created an unique chip, which is an inch-long, rectangular polymer case containing live human vaginal tissue from a donor and a flow of estrogen-carrying material to simulate vaginal mucus.

The organs-on-a-chip mimic real bodily function, making it easier to study diseases and test drugs. Previous examples include models of the lungs and the intestines. In this case, the tissue acts like that of a real vagina in some important ways. It even responds to changes in estrogen by adjusting the expression of certain genes. And it can grow a humanlike microbiome dominated by “good” or “bad” bacteria. The researchers have demonstrated that Lactobacilli growing on the chip’s tissue help to maintain a low pH by producing lactic acid. Conversely, if the researchers introduce Gardnerella, the chip develops a higher pH, cell damage and increased inflammation: classic bacterial vaginosis signs. So, the chip can demonstrate how a healthy / unhealthy microbiome affects the vagina.

The next step is personalization or subject specific culture from individuals. The chip is a real leap forward, it has the prospect of testing how typical antibiotic treatments against bacterial vaginosis affect the different bacterial strains. Critics of organ-on-a-chip technology often raise the point that it models organs in isolation from the rest of the body. There are limitations such as many researchers are interested in vaginal microbiome changes that occur during pregnancy because of the link between bacterial vaginosis and labor complications. Although the chip’s tissue responds to estrogen, but it does not fully mimic pregnancy without feedback loops from other organs. The researchers are already working on connecting the vagina chip to a cervix chip, which could better represent the larger reproductive system.

All these information indicate that the human vagina chip offers a new model to study host-vaginal microbiome interactions in both optimal and non-optimal states, as well as providing a human relevant preclinical model for development and testing of reproductive therapeutics, including live bio-therapeutics products for bacterial vaginosis. This microfluidic human vagina chip that enables flow through an open epithelial lumen also offers a unique advantage for studies on the effect of cervicovaginal mucus on vaginal health as clinical mucus samples or commercially available mucins can be flowed through this channel. The role of resident and circulating immune cells in host-microbiome interactions also can be explored by incorporating these cells into the vagina chip in the future, as this has been successfully done in various other organ chip models.

References:

https://www.scientificamerican.com/article/first-vagina-on-a-chip-will-help-researchers-test-drugs/

https://www.webmd.com/infertility-and-reproduction/news/20230209/scientists-create-vagina-on-chip-what-to-know

https://www.livescience.com/vagina-on-a-chip

https://link.springer.com/article/10.1186/s40168-022-01400-1

https://www.nature.com/articles/s41585-022-00717-8

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Sperm damage and fertility problem due to COVID-19

Reporter and Curator: Dr. Sudipta Saha, Ph.D.

Many couples initially deferred attempts at pregnancy or delayed fertility care due to concerns about coronavirus disease 2019 (COVID-19). One significant fear during the COVID-19 pandemic was the possibility of sexual transmission. Many couples have since resumed fertility care while accepting the various uncertainties associated with severe acute respiratory syndrome coronavirus 2 (SARS-Cov2), including the evolving knowledge related to male reproductive health. Significant research has been conducted exploring viral shedding, tropism, sexual transmission, the impact of male reproductive hormones, and possible implications to semen quality. However, to date, limited definitive evidence exists regarding many of these aspects, creating a challenging landscape for both patients and physicians to obtain and provide the best clinical care.

According to a new study, which looked at sperm quality in patients who suffered symptomatic coronavirus (COVID-19) infections, showed that it could impact fertility for weeks after recovery from the virus. The data showed 60% COVID-19 infected men had reduction in sperm motility and 37% had drop in sperm count, but, 2 months after recovery from COVID-19 the value came down to 28% and 6% respectively. The researchers also of the view that COVID-19 could not be sexually transmitted through semen after a person had recovered from illness. Patients with mild and severe cases of COVID-19 showed similar rate of drop in sperm quality. But further work is required to establish whether or not COVID-19 could have a longer-term impact on fertility. The estimated recovery time is three months, but further follow-up studies are still required to confirm this and to determine if permanent damage occurred in a minority of men.

Some viruses like influenza are already known to damage sperm mainly by increasing body temperature. But in the case of COVID-19, the researchers found no link between the presence or severity of fever and sperm quality. Tests showed that higher concentrations of specific COVID-19 antibodies in patients’ blood serum were strongly correlated with reduced sperm function. So, it was believed the sperm quality reduction cause could be linked to the body’s immune response to the virus. While the study showed that there was no COVID-19 RNA present in the semen of patients who had got over the virus, the fact that antibodies were attacking sperm suggests the virus may cross the blood-testis barrier during the peak of an infection.

It was found in a previous report that SARS-CoV-2 can be present in the semen of patients with COVID-19, and SARS-CoV-2 may still be detected in the semen of recovering patients. Due to imperfect blood-testes/deferens/epididymis barriers, SARS-CoV-2 might be seeded to the male reproductive tract, especially in the presence of systemic local inflammation. Even if the virus cannot replicate in the male reproductive system, it may persist, possibly resulting from the privileged immunity of testes.

If it could be proved that SARS-CoV-2 can be transmitted sexually in future studies, sexual transmission might be a critical part of the prevention of transmission, especially considering the fact that SARS-CoV-2 was detected in the semen of recovering patients. Abstinence or condom use might be considered as preventive means for these patients. In addition, it is worth noting that there is a need for studies monitoring fetal development. Therefore, to avoid contact with the patient’s saliva and blood may not be enough, since the survival of SARS-CoV-2 in a recovering patient’s semen maintains the likelihood to infect others. But further studies are required with respect to the detailed information about virus shedding, survival time, and concentration in semen.

References:

https://www.euronews.com/next/2021/12/21/covid-can-damage-sperm-for-months-making-it-harder-to-conceive-a-baby-a-new-study-finds

https://www.fertstert.org/article/S0015-0282(20)32780-1/fulltext

https://www.fertstertreviews.org/article/S2666-5719(21)00004-9/fulltext

https://www.fertstertscience.org/article/S2666-335X(21)00064-1/fulltext

https://www.fertstert.org/article/S0015-0282(21)02156-7/fulltext

https://jamanetwork.com/journals/jamanetworkopen/fullarticle/2765654/

https://www.fertstert.org/article/S0015-0282(21)01398-4/fulltext

https://www.euronews.com/next/2021/08/27/do-covid-vaccines-affect-pregnancy-fertility-or-periods-we-asked-the-world-health-organiza

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The Framingham Study: Across 6 Decades, Cardiovascular Disease Among Middle-Aged Adults – mean life expectancy increased and the RLR of ASCVD decreased. Effective primary prevention efforts and better screening increased.

Reporter: Aviva Lev-Ari, PhD, RN

Cardiovascular disease & why we should change the way we assess risk | The Peter Attia Drive Podcast

Temporal Trends in the Remaining Lifetime Risk of Cardiovascular Disease Among Middle-Aged Adults Across 6 Decades: The Framingham Study

Ramachandran S. Vasan

Danielle M Enserro

Vanessa Xanthakis

Alexa S Beiser

 and 

Sudha Seshadri

Originally published 18 Apr 2022

https://doi.org/10.1161/CIRCULATIONAHA.121.057889 Circulation. 2022;0

Background: The remaining lifetime risk (RLR) is the probability of developing an outcome over the remainder of one’s lifespan at any given age. The RLR for atherosclerotic cardiovascular disease (ASCVD) in three 20-year periods were assessed using data from a single community-based cohort study of predominantly White participants

Methods: Longitudinal data from the Framingham study in 3 epochs (epoch 1, 1960-1979; epoch 2, 1980-1999; epoch 3, 2000-2018) were evaluated. The RLR of a first ASCVD event (myocardial infarction, coronary heart disease death, or stroke) from 45 years of age (adjusting for competing risk of death) in the 3 epochs were compared overall, and according to the following strata: sex, body mass index, blood pressure and cholesterol categories, diabetes, smoking, and Framingham risk score groups.

Results: There were 317 849 person-years of observations during the 3 epochs (56% women; 94% White) and 4855 deaths occurred. Life expectancy rose by 10.1 years (men) to 11.9 years (women) across the 3 epochs. There were 1085 ASCVD events over the course of 91 330 person-years in epoch 1, 1330 ASCVD events over the course of 107 450 person years in epoch 2, and 775 ASCVD events over the course of 119 069 person-years in epoch 3. The mean age at onset of first ASCVD event was greater in the third epoch by 8.1 years (men) to 10.3 years (women) compared with the first epoch. The RLR of ASCVD from 45 years of age declined from 43.7% in epoch 1 to 28.1% in epoch 3 (P<0.0001), a finding that was consistent in both sexes (RLR [epoch 1 versus epoch 3], 36.3% versus 26.5% [women]; 52.5% versus 30.1% [men]; P<0.001 for both). The lower RLR of ASCVD in the last 2 epochs was observed consistently across body mass index, blood pressure, cholesterol, diabetes, smoking, and Framingham risk score strata (P<0.001 for all). The RLR of coronary heart disease events and stroke declined in both sexes (P<0.001).

Conclusions: Over the past 6 decades, mean life expectancy increased and the RLR of ASCVD decreased in the community based, predominantly White Framingham study. The residual burden of ASCVD underscores the importance of continued and effective primary prevention efforts with better screening for risk factors and their effective treatment.

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Comparative Study: Four SARS-CoV-2 vaccines induce quantitatively different antibody responses against SARS-CoV-2 variants

Reporter: Aviva Lev- Ari, PhD, RN

Marit J. van Gils, A. H. Ayesha Lavell, Karlijn van der Straten, Brent Appelman, Ilja Bontjer, Meliawati Poniman, Judith A. Burger, Melissa Oomen, Joey H. Bouhuijs, Lonneke A. van Vught, Marleen A. Slim, Michiel Schinkel, Elke Wynberg, Hugo D.G. van Willigen, Marloes Grobben, Khadija Tejjani, Jonne Snitselaar, Tom G. Caniels, Amsterdam UMC COVID-19 S3/HCW study group, Alexander P. J. Vlaar, Maria Prins, Menno D. de Jong, Godelieve J. de Bree, Jonne J. Sikkens, Marije K. Bomers, Rogier W. Sanders doi: https://doi.org/10.1101/2021.09.27.21264163

Abstract

Emerging and future SARS-CoV-2 variants may jeopardize the effectiveness of vaccination campaigns. We performed a head-to-head comparison of the ability of sera from individuals vaccinated with either one of four vaccines (BNT162b2, mRNA-1273, AZD1222 or Ad26.COV2.S) to recognize and neutralize the four SARS-CoV-2 variants of concern (VOCs; Alpha, Beta, Gamma and Delta). Four weeks after completing the vaccination series, SARS-CoV-2 wild-type neutralizing antibody titers were highest in recipients of BNT162b2 and mRNA-1273 (median titers of 1891 and 3061, respectively), and substantially lower in those vaccinated with the adenovirus vector-based vaccines AZD1222 and Ad26.COV2.S (median titers of 241 and 119, respectively). VOCs neutralization was reduced in all vaccine groups, with the largest (5.8-fold) reduction in neutralization being observed against the Beta variant. Overall, the mRNA vaccines appear superior to adenovirus vector-based vaccines in inducing neutralizing antibodies against VOCs four weeks after the final vaccination.

Figure 2:Binding and neutralization titers post-vaccination against VOCs.

(A) Median with interquartile range of binding titers to wild-type and VOCs S proteins represented as mean fluorescence intensity (MFI) of 1:100,000 diluted sera collected four-five weeks after full vaccination for the four vaccination groups. The lower cutoff for binding was set at an MFI of 10 (grey shading). Vaccine groups are indicated by colors with BNT162b2 in green, mRNA-1273 in purple, AZD1222 in orange and Ad26.COV2.S in blue. (B) Median with interquartile range of half-maximal neutralization (ID50) titers of D614G and VOCs pseudoviruses for sera collected after full vaccination for the four vaccination groups. The lower cutoff for neutralization was set at an ID50 of 100 (grey shading). Vaccine groups are indicated by colors with BNT162b2 in green, mRNA-1273 in purple, AZD1222 in orange and Ad26.COV2.S in blue. (C) Median ID50 neutralization of D614G and VOCs plotted against the reported vaccine efficacy against symptomatic infection25,1217. Vaccine groups are indicated by colors with BNT162b2 in green, mRNA-1273 in purple, AZD1222 in orange and Ad26.COV2.S in blue. Circles represent WT data, squares for Alpha, diamond for Beta, nabla triangle for Gamma and delta triangle for Delta. Spearman’s rank correlation coefficient with p value are indicated. The result of the AZD1222 phase 3 trial conducted in South Africa, demonstrating poor (10%) efficacy against Beta variant, is not shown.

SOURCE

 https://doi.org/10.1101/2021.09.27.21264163

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NCCN Shares Latest Expert Recommendations for Prostate Cancer in Spanish and Portuguese

Reporter: Stephen J. Williams, Ph.D.

Currently many biomedical texts and US government agency guidelines are only offered in English or only offered in different languages upon request. However Spanish is spoken in a majority of countries worldwide and medical text in that language would serve as an under-served need. In addition, Portuguese is the main language in the largest country in South America, Brazil.

The LPBI Group and others have noticed this need for medical translation to other languages. Currently LPBI Group is translating their medical e-book offerings into Spanish (for more details see https://pharmaceuticalintelligence.com/vision/)

Below is an article on The National Comprehensive Cancer Network’s decision to offer their cancer treatment guidelines in Spanish and Portuguese.

Source: https://www.nccn.org/home/news/newsdetails?NewsId=2871

PLYMOUTH MEETING, PA [8 September, 2021] — The National Comprehensive Cancer Network® (NCCN®)—a nonprofit alliance of leading cancer centers in the United States—announces recently-updated versions of evidence- and expert consensus-based guidelines for treating prostate cancer, translated into Spanish and Portuguese. NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) feature frequently updated cancer treatment recommendations from multidisciplinary panels of experts across NCCN Member Institutions. Independent studies have repeatedly found that following these recommendations correlates with better outcomes and longer survival.

“Everyone with prostate cancer should have access to care that is based on current and reliable evidence,” said Robert W. Carlson, MD, Chief Executive Officer, NCCN. “These updated translations—along with all of our other translated and adapted resources—help us to define and advance high-quality, high-value, patient-centered cancer care globally, so patients everywhere can live better lives.”

Prostate cancer is the second most commonly occurring cancer in men, impacting more than a million people worldwide every year.[1] In 2020, the NCCN Guidelines® for Prostate Cancer were downloaded more than 200,000 times by people outside of the United States. Approximately 47 percent of registered users for NCCN.org are located outside the U.S., with Brazil, Spain, and Mexico among the top ten countries represented.

“NCCN Guidelines are incredibly helpful resources in the work we do to ensure cancer care across Latin America meets the highest standards,” said Diogo Bastos, MD, and Andrey Soares, MD, Chair and Scientific Director of the Genitourinary Group of The Latin American Cooperative Oncology Group (LACOG). The organization has worked with NCCN in the past to develop Latin American editions of the NCCN Guidelines for Breast Cancer, Colon Cancer, Non-Small Cell Lung Cancer, Prostate Cancer, Multiple Myeloma, and Rectal Cancer, and co-hosted a webinar on “Management of Prostate Cancer for Latin America” earlier this year. “We appreciate all of NCCN’s efforts to make sure these gold-standard recommendations are accessible to non-English speakers and applicable for varying circumstances.”

NCCN also publishes NCCN Guidelines for Patients®, containing the same treatment information in non-medical terms, intended for patients and caregivers. The NCCN Guidelines for Patients: Prostate Cancer were found to be among the most trustworthy sources of information online according to a recent international study. These patient guidelines have been divided into two books, covering early and advanced prostate cancer; both have been translated into Spanish and Portuguese as well.

NCCN collaborates with organizations across the globe on resources based on the NCCN Guidelines that account for local accessibility, consideration of metabolic differences in populations, and regional regulatory variation. They can be downloaded free-of-charge for non-commercial use at NCCN.org/global or via the Virtual Library of NCCN Guidelines App. Learn more and join the conversation with the hashtag #NCCNGlobal.


[1] Bray F, Ferlay J, Soerjomataram I, Siegel RL, Torre LA, Jemal A. Global Cancer Statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin, in press. The online GLOBOCAN 2018 database is accessible at http://gco.iarc.fr/, as part of IARC’s Global Cancer Observatory.

About the National Comprehensive Cancer Network

The National Comprehensive Cancer Network® (NCCN®) is a not-for-profit alliance of leading cancer centers devoted to patient care, research, and education. NCCN is dedicated to improving and facilitating quality, effective, efficient, and accessible cancer care so patients can live better lives. The NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines®) provide transparent, evidence-based, expert consensus recommendations for cancer treatment, prevention, and supportive services; they are the recognized standard for clinical direction and policy in cancer management and the most thorough and frequently-updated clinical practice guidelines available in any area of medicine. The NCCN Guidelines for Patients® provide expert cancer treatment information to inform and empower patients and caregivers, through support from the NCCN Foundation®. NCCN also advances continuing educationglobal initiativespolicy, and research collaboration and publication in oncology. Visit NCCN.org for more information and follow NCCN on Facebook @NCCNorg, Instagram @NCCNorg, and Twitter @NCCN.

Please see LPBI Group’s efforts in medical text translation and Natural Language Processing of Medical Text at

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Can the Public Benefit Company Structure Save US Healthcare?

Curator: Stephen J. Williams, Ph.D.

UPDATED 3/15/2023

According to Centers for Medicare and Medicare Services (CMS.gov) healthcare spending per capita has reached 17.7 percent of GDP with, according to CMS data:

From 1960 through 2013, health spending rose from $147 per person to $9,255 per person, an average annual increase of 8.1 percent.

the National Health Expenditure Accounts (NHEA) are the official estimates of total health care spending in the United States. Dating back to 1960, the NHEA measures annual U.S. expenditures for health care goods and services, public health activities, government administration, the net cost of health insurance, and investment related to health care. The data are presented by type of service, sources of funding, and type of sponsor.

Graph: US National Healthcare Expenditures as a percent of Gross Domestic Product from 1960 to current. Recession periods are shown in bars. Note that the general trend has been increasing healthcare expenditures with only small times of decrease for example 2020 in year of COVID19 pandemic. In addition most of the years have been inflationary with almost no deflationary periods, either according to CPI or healthcare costs, specifically.

U.S. health care spending grew 4.6 percent in 2019, reaching $3.8 trillion or $11,582 per person.  As a share of the nation’s Gross Domestic Product, health spending accounted for 17.7 percent.

And as this spending grew (demand for health care services) associated costs also rose but as the statistical analyses shows there was little improvement in many health outcome metrics during the same time. 

Graph of the Growth of National Health Expenditures (NHE) versus the growth of GDP. Note most years from 1960 growth rate of NHE has always been higher than GDP, resulting in a seemingly hyperinflationary effect of healthcare. Also note how there are years when this disconnect is even greater, as there were years when NHE grew while there were recessionary periods in the general economy.

It appears that US healthcare may be on the precipice of a transformational shift, but what will this shift look like? The following post examines if the corporate structure of US healthcare needs to be changed and what role does a Public Benefit Company have in this much needed transformation.

Hippocratic Oath

I swear by Apollo the physician, and Asclepius, and Hygieia and Panacea and all the gods and goddesses as my witnesses, that, according to my ability and judgement, I will keep this Oath and this contract:

To hold him who taught me this art equally dear to me as my parents, to be a partner in life with him, and to fulfill his needs when required; to look upon his offspring as equals to my own siblings, and to teach them this art, if they shall wish to learn it, without fee or contract; and that by the set rules, lectures, and every other mode of instruction, I will impart a knowledge of the art to my own sons, and those of my teachers, and to students bound by this contract and having sworn this Oath to the law of medicine, but to no others.

I will use those dietary regimens which will benefit my patients according to my greatest ability and judgement, and I will do no harm or injustice to them.

I will not give a lethal drug to anyone if I am asked, nor will I advise such a plan; and similarly I will not give a woman a pessary to cause an abortion.

In purity and according to divine law will I carry out my life and my art.

I will not use the knife, even upon those suffering from stones, but I will leave this to those who are trained in this craft.

Into whatever homes I go, I will enter them for the benefit of the sick, avoiding any voluntary act of impropriety or corruption, including the seduction of women or men, whether they are free men or slaves.

Whatever I see or hear in the lives of my patients, whether in connection with my professional practice or not, which ought not to be spoken of outside, I will keep secret, as considering all such things to be private.

So long as I maintain this Oath faithfully and without corruption, may it be granted to me to partake of life fully and the practice of my art, gaining the respect of all men for all time. However, should I transgress this Oath and violate it, may the opposite be my fate.

Translated by Michael North, National Library of Medicine, 2002.

Much of the following information can be found on the Health Affairs Blog in a post entitled

Public Benefit Corporations: A Third Option For Health Care Delivery?

By Soleil Shah, Jimmy J. Qian, Amol S. Navathe, Nirav R. Shah

Limitations of For Profit and Non-Profit Hospitals

For profit represent ~ 25% of US hospitals and are owned and governed by shareholders, and can raise equity through stock and bond markets.

According to most annual reports, the CEOs incorrectly assume they are legally bound as fiduciaries to maximize shareholder value.  This was a paradigm shift in priorities of companies which started around the mid 1980s, a phenomenon discussed below.  

A by-product of this business goal, to maximize shareholder value, is that CEO pay and compensation is naturally tied to equity markets.  A means for this is promoting cost efficiencies, even in the midst of financial hardships.

A clear example of the failure of this system can be seen during the 2020- current COVID19 pandemic in the US. According to the Medicare Payment Advisory Commission, four large US hospitals were able to decrease their operating expenses by $2.3 billion just in Q2 2020.  This amounted to 65% of their revenue; in comparison three large NONPROFIT hospitals reduced their operating expense by an aggregate $13 million (only 1% of their revenue), evident that in lean times for-profit will resort to drastic cost cutting at expense of service, even in times of critical demands for healthcare.

Because of their tax structure and perceived fiduciary responsibilities, for-profit organizations (unlike non-profit and public benefit corporations) are not legally required to conduct community health need assessments, establish financial assistance policies, nor limit hospital charges for those eligible for financial assistance.  In addition to the difference in tax liability, for-profit, unlike their non-profit counterparts, at least with hospitals, are not funded in part by state or local government.  As we will see, a large part of operating revenue for non-profit university based hospitals is state and city funding.

Therefore risk for financial responsibility is usually assumed by the patient, and in worst case, by the marginalized patient populations on to the public sector.

Tax Structure Considerations of for-profit healthcare

Financials of major for-profit healthcare entities (2020 annual)

Non-profit Healthcare systems

Nonprofits represent about half of all hospitals in the US.  Most of these exist as a university structure, so retain the benefits of being private health systems and retaining the funding and tax benefits attributed to most systems of higher education. And these nonprofits can be very profitable.  After taking in consideration the state, local, and federal tax exemptions these nonprofits enjoy, as well as tax-free donations from contributors (including large personal trust funds), a nonprofit can accumulate a large amount of revenue after expenses.  In fact 82 nonprofit hospitals had $33 billion of net asset increase year-over-year (20% increase) from 2016 to 2017.  The caveat is that this revenue over expenses is usually spent on research or increased patient services (this may mean expanding the physical infrastructure of the hospital or disseminating internal grant money to clinical investigators, expanding the hospital/university research assets which could result in securing even larger amount of external funding from government sources.

And although this model may work well for intercity university/healthcare systems, it is usually a struggle for the rural nonprofit hospitals.  In 2020, ten out of 17 rural hospitals that went under were nonprofits.  And this is not just true in the tough pandemic year.  Over the past two decades multitude of nonprofit rural hospitals had to sell and be taken over by larger for-profit entities. 

Hospital consolidation has led to a worse patient experience and no real significant changes in readmission or mortality data.  (The article below is how over 130 rural hospitals have closed since 2010, creating a medical emergency in rural US healthcare)

https://www.nationalgeographic.com/history/article/appalachian-hospitals-are-disappearing

 

And according to the article below it is only to get worse

The authors of the Health Affairs blog feel a major disadvantage of both the for-profit and non-profit healthcare systems is “that both face limited accountability with respect to anticompettive mergers and acquisitions.”

More hospital consolidation is expected post-pandemic

Aug 10, 2020

By Rich Daly, HFMA Senior Writer and Editor

News | Coronavirus

More hospital consolidation is expected post-pandemic

  • Hospital deal volume is likely to accelerate due to the financial damage inflicted by the coronavirus pandemic.
  • The anticipated increase in volume did not show up in the latest quarter, when deals were sharply down.
  • The pandemic may have given hospitals leverage in coming policy fights over billing and the creation of “public option” health plans.

Hospital consolidation is likely to increase after the COVID-19 pandemic, say both critics and supporters of the merger-and-acquisition (M&A) trend.

The financial effects of the coronavirus pandemic are expected to drive more consolidation between and among hospitals and physician practices, a group of policy professionals told a recent Washington, D.C.-based web briefing sponsored by the Alliance for Health Policy.

“There is a real danger that this could lead to more consolidation, which if we’re not careful could lead to higher prices,” said Karyn Schwartz, a senior fellow at the Kaiser Family Foundation (KFF).

Schwartz cited a recent KFF analysis of available research that concluded “provider consolidation leads to higher health care prices for private insurance; this is true for both horizontal and vertical consolidation.”

Kenneth Kaufman, managing director and chair of Kaufman Hall, noted that crises tend to push financially struggling organizations “further behind.”

“I wouldn’t be surprised at all if that happens,” Kaufman said. “That will lead to further consolidation in the provider market.”

The initial rounds of federal assistance from the CARES Act, which were based first on Medicare revenue and then on net patient revenue, may fuel consolidation, said Mark Miller, PhD, executive vice president of healthcare for Arnold Ventures. That’s because the funding formulas favored organizations that already had higher revenues, he said, and provided less assistance to low-revenue organizations.

HHS has distributed $116.2 billion from the $175 billion in provider funding available through the CARES Act and the Paycheck Protection Program and Health Care Enhancement Act. The largest distributions used the two revenue formulas cited by Miller.

No surge in M&A yet

The expected burst in hospital M&A activity has yet to occur. Kaufman Hall identified 14 transactions in the second quarter of 2020, far fewer than in the same quarter in any of the four preceding years, when second-quarter transactions totaled between 19 and 31. The latest deals were not focused on small hospitals, with average seller revenue of more than $800 million — far larger than the previous second-quarter high of $409 million in 2018.

Six of the 14 announced transactions were divestitures by major for-profit health systems, including Community Health Systems, Quorum and HCA.

Kaufman Hall’s analysis of the recent deals identified another pandemic-related factor that may fuel hospital M&A: closer ties between hospitals. The analysis cited the example of  Lifespan and Care New England, which had suspended merger talks in 2019. More recently, in a joint announcement, the CEOs of the two systems noted that because of the COVID-19 crisis, the two systems “have been working together in unprecedented ways” and “have agreed to enter into an exploration process to understand the pros and cons of what a formal continuation of this collaboration could look like in the future.”

The M&A outlook for rural hospitals

The pandemic has had less of a negative effect on the finances of rural hospitals that previously joined larger health systems, said Suzie Desai, senior director of not-for-profit healthcare for S&P Global.

A CEO of a health system with a large rural network told Kaufman the federal grants that the system received for its rural hospitals were much larger than the grants paid through the general provider fund.

“If that was true across the board, then the federal government recognized that many rural hospitals could be at risk of not being able to make payroll; actually running out of money,” Kaufman said. “And they seem to have bent over backwards to make sure that didn’t happen.”  

Other CARES Act funding distributed to providers included:

  • $12.8 billion for 959 safety net hospitals
  • $11 billion to almost 4,000 rural healthcare providers and hospitals in urban areas that have certain special rural designations in Medicare

Telehealth has helped rural hospitals but has not been sufficient to address the financial losses inflicted by the pandemic, Desai said.

Other coming trends include a sharper cost focus

Desai expects an increasing focus “over the next couple years” on hospital costs because of the rising share of revenue received from Medicare and Medicaid. She expects increased efforts to use technology and data to lower costs.

Billy Wynne, JD, chairman of Wynne Health Group, expects telehealth restrictions to remain relaxed after the pandemic.

Also, the perceptions of the public and politicians about the financial health of hospitals are likely to give those organizations leverage in coming policy fights over changes such as banning surprise billing and creating so-called public-option health plans, Wynne said. As an example, he cited the Colorado legislature’s suspension of the launch of a public option “in part because of sensitivities around hospital finances in the COVID pandemic.”

“Once the dust settles, it’ll be interesting to see if their leverage has increased or decreased due to what we’ve been through,” Wynne said.

About the Author

Rich Daly, HFMA Senior Writer and Editor,

is based in the Washington, D.C., office. Follow Rich on Twitter: @rdalyhealthcare

Source: https://www.hfma.org/topics/news/2020/08/more-hospital-consolidation-is-expected-post-pandemic.html

From Harvard Medical School

Hospital Mergers and Quality of Care

A new study looks at the quality of care at hospitals acquired in a recent wave of consolidations

By JAKE MILLER January 16, 2020 Research

Two train tracks merge in a blurry sunset.

Image: NirutiStock / iStock / Getty Images Plus       

The quality of care at hospitals acquired during a recent wave of consolidations has gotten worse or stayed the same, according to a study led by Harvard Medical School scientists published Jan. 2 in NEJM.

The findings deal a blow to the often-cited arguments that hospital consolidation would improve care. A flurry of earlier studies showed that mergers increase prices. Now after analyzing patient outcomes after hundreds of hospital mergers, the new research also dashes the hopes that this more expensive care might be of higher quality.

Get more HMS news here

“Our findings call into question claims that hospital mergers are good for patients—and beg the question of what we are getting from higher hospital prices,” said study senior author J. Michael McWilliams, the Warren Alpert Foundation Professor of Health Care Policy in the Blavatnik Institute at HMS and an HMS professor of medicine and a practicing general internist at Brigham and Women’s Hospital.

McWilliams noted that rising hospital prices have been one of the leading drivers of unsustainable growth in U.S. health spending.   

To examine the impact of hospital mergers on quality of care, researchers from HMS and Harvard Business School examined patient outcomes from nearly 250 hospital mergers that took place between 2009 and 2013. Using data collected by the Centers for Medicare and Medicaid Services, they analyzed variables such as 30-day readmission and mortality rates among patients discharged from a hospital, as well as clinical measures such as timely antibiotic treatment of patients with bacterial pneumonia. The researchers also factored in patient experiences, such as whether those who received care at a given hospital would recommend it to others. For their analysis, the team compared trends in these indicators between 246 hospitals acquired in merger transactions and unaffected hospitals.

The verdict? Consolidation did not improve hospital performance, and patient-experience scores deteriorated somewhat after the mergers.

The study was not designed to examine the reasons behind the worsening in patient experience. Weakening of competition due to hospital mergers could have contributed, the researchers said, but deeper exploration suggested other potential mechanisms. Notably, the analysis found the decline in patient-experience scores occurred mainly in hospitals acquired by hospitals that already had a poor patient-experience score—a finding that suggests acquisitions facilitate the spread of low quality care but not of high quality care.

The researchers caution that isolated, individual mergers may have still yielded positive results—something that an aggregate analysis is not powered to capture. And the researchers could only examine measurable aspects of quality. The trend in hospital performance on these standard measures, however, appears to point to a net effect of overall decline, the team said.

“Since our study estimated the average effects of mergers, we can’t rule out the possibility that some mergers are good for patient care,” said first author Nancy Beaulieu, research associate in health care policy at HMS. “But this evidence should give us pause when considering arguments for hospitals mergers.”

The work was supported by the Agency for Healthcare Research and Quality (grant no. U19HS024072).

Co-investigators included Bruce Landon and Jesse Dalton from HMS, Ifedayo Kuye, from the University of California, San Francisco, and Leemore Dafny from Harvard Business School and the National Bureau of Economic Research.

Source: https://hms.harvard.edu/news/hospital-mergers-quality-care

Public Benefit Corporations (PBC)

     Public benefit corporations (versus Benefit Corporate status, which is more of a pledge) are separate legal entities which exist as a hybrid, for-profit/nonprofit company but is mandated to 

  1. Pursue a general or specific public benefit
  2. Consider the non-financial interests of its shareholders and other STAKEHOLDERS when making decision
  3. report how well it is achieving its overall public benefit objectives
  4. Have limited fiduciary responsibility to investors that remains IN SCOPE of public benefit goal

In essence, the public benefit corporations executives are mandated to run the company for the benefit of STAKEHOLDERS first, if those STAKEHOLDERS are the public beneficiary of the company’s goals.  This in essence moves the needle away from the traditional C-Corp overvaluing the needs of shareholders and brings back the mission of the company and in the case of healthcare, the needs of its stakeholders, the consumers of healthcare.

     PBCs are legal entities recognized by states rather than by the federal government.  So far, in 2020 about 37 states allow companies to incorporate as a PBC.  Stipulations of the charter include semiannual reporting of the public benefits bestowed by the company and how well it is achieving its public benefit mandate.  There are about 3,000 US PBCs. Some companies have felt it was in their company mission and financial interest to change incorporation as a PBC.

Some well known PBCs include

  1. Ben and Jerry’s Ice Cream
  2. American Red Cross
  3. Susan B. Komen Foundation
  4. Allbirds (a shoe startup valued at $1.7 billion when made switch)
  5. Bombas (the sock company that donates extra socks when you buy a pair)
  6. Lemonade (a publicly traded insurance PBC that has beneficiaries select a nonprofit that the company will donate to)

Although the number of PBCs in the healthcare arena is increasing

  1. Not many PBCs are in the area of healthcare delivery 
  2. Noone is quite sure what the economic model would look like for a healthcare delivery PBC

Some example of hospital PBC include NYC Health + Hospitals and Community First Medical Center in Chicago.

Benefits of moving a hospital to PBC Status

  1. PBCs are held legally accountable to a predefined public benefit.  For hospitals this could be delivering cost-effective quality of care and affordable to a local citizenry or an economically disadvantaged population.  PBCs must produce at least an annual report on the public benefits it has achieved contrasted against a third party standard.  For example a hospital could include data of Medicaid related mortality risks, data neither the C-corp nor the nonprofit 501c would have to report on.  Most nonprofits and charities report their taxes on a schedule H or Form 990, which only has to report the officer’s compensation as well as monies given to charitable organizations, or other 501 organizations.  The nonprofit would show a balance of zero as the donated money for that year would be allocated out for various purposes. Hospitals, even as nonprofits, are not required to submit all this data.  Right now in US the ACA just requires any hospital that receives government or ACA insurance payments to report certain outcome statistics.  Although varying state by state, a PBC should have a “benefit officer” to make sure the mandate is being met.  In some cases a PBC benefit officer could sue the board for putting shareholder interest over the public benefit mandate.
  2. A PBC can include community stakeholders in the articles of incorporation thus giving a voice to local community members.  This would be especially beneficial for a hospital serving, say, a rural community.
  3. PBCs do have advantages of the for-profit companies as they are not limited to non-equity forms of investment.  A PBC can raise money in the equity markets or take on debt and finance it.  These financial instruments are unavailable to the non-profit.  Yet one interesting aspect is that PBCs require a HIGHER voting threshold by shareholders than a traditional for profit company in the ability to change their public benefit or convert their PBC back to a for-profit.

Limitations of the PBC

  1. Little incentive financially for current and future hospitals to incorporate as a PBC.  Herein lies a huge roadblock given the state of our reimbursement structure in this country.  Although there may be an incentive with regard to hiring and retention of staff drawn to the organization’s social purpose.  There have been, in the past, suggestions to allow hospitals that incorporate at PBC to receive some tax benefit, but this legislation has not gone through either at state or federal level. (put link to tax article).  
  2. In order for there to be value to constituents (patients) there must be strong accountability measures.  This will require the utmost in ethical behavior by a board and executives.  We have witnessed, through M&A by large health groups, anticompetitive and near monopoly behavior.
  3. There are no federal guidelines but varying guidelines from state to state.  There must be some federal recognition of the PBC status when it comes to healthcare, such as that the government is one of the biggest payers of US healthcare.

This is a great interview with ArcHealth, a PBC healthcare system.

Source: https://www.archealthjustice.com/arc-health-as-public-benefit-company-and-social-enterprise-what-is-the-difference/

Arc Health as a Public Benefit Company and Social Enterprise – What is the difference?

Mar 3, 2021 | Healthcare

Arc Health PBC is a public benefit corporation, a mission-driven for-profit company that utilizes a market-driven approach to achieving our short and long-term social goals. As a public benefit corporation, Arc Health is also a social enterprise working to further our mission of providing healthcare to rural, underserved, and indigenous communities through business practices that improve the recruitment and retention of quality healthcare providers.

What is a Social Enterprise?

While there is no one exact definition, according to the Social Enterprise Alliance, a social enterprise is an “organization that addresses a basic unmet need or solves a social or environmental problem through a market-driven approach.” A social enterprise is not a distinct legal entity, but instead, an “ideological spectrum marrying commercial approaches with social good.” Social enterprises foster a dual-bottom-line – simultaneously seeking profits and social impact. Arc Health, like many social enterprises, seeks to be self–sustainable. 

Two primary structures fall under the social enterprise umbrella: nonprofits and for-profit organizations. There are also related entities within both structures that could be considered social enterprises. Any of these listed structures can be regarded as a social enterprise depending on if and how involved they are with socially beneficial programs.

What is a Public Benefit Corporation?

Public Benefit Corporations (PBCs), also known as benefit corporations, are “for-profit companies that balance maximizing value to stakeholders with a legally binding commitment to a social or environmental mission.” PBCs operate as for-profit entities with no tax advantages or exemptions. Still, they must have a “purpose of creating general public benefit,” such as promoting the arts or science, preserving the environment, or providing benefits to underserved communities. PBCs must attain a higher degree of corporate purpose, expanded accountability, and expected transparency. 

There are now  over 3,000 registered PBCs, comprising approximately 0.1% of American businesses.

 As a PBC, Arc Health expects to access capital through individual investors who seek financial returns, rather than through donations. Arc Health’s investors make investments with a clear understanding of the balance the company must strike between financial returns (I.e., profitability) and social purpose. Therefore, investors expect the company to be operationally profitable to ensure a financial return on their investments, while also making clear to all stakeholders and the public that generating social impact is the priority. 

What is the difference between a Social Enterprise and PBC?

Social enterprises and PBCs emulate similar ideals that value the importance and need to invoke social change vis-a-vis working in a market-driven industry. Public benefit corporations fall under the social enterprise umbrella. An organization may choose to use a social enterprise model and incorporate itself as either a not-for-profit, C-Corp, PBC, or other corporate structure.  

How did Arc Health Become a Public Benefit Corporation?

Arc Health was initially formed as a C-Corp. In 2019, Arc Health’s CEO and Co-Founder, Dave Shaffer, guided the conversion from a C-Corp to a PBC, incorporated in Delaware. Today, Arc Health follows guidelines and expectations for PBCs, including adhering to the State of Delaware’s requirements for PBCs. 

Why is Arc Health a Social Enterprise and Public Benefit Corporation?

Arc Health believes it is essential to commit ourselves to our mission and demonstrate our dedication through our actions. We work to adhere to the core values of accountability, transparency, and purpose. As a registered public benefit company and a social enterprise, we execute our drive to achieve health equity in tangible and effective ways that the communities we work with, our stakeholders, and our providers expect of us.  

90% of Americans say that companies must not only say a product or service is beneficial, but they also need to prove its benefit.

When we partner with health clinics and hospitals, we aim to provide services that enact lasting change. For example, we work with healthcare providers who desire to contribute both clinical and non-clinical skills. In 2020, Arc Health clinicians developed COVID-19 response protocols and educational materials about the vaccines. They participated in pain management working groups. They identified and followed up with kids in the community who were overdue for a well-child check. Arc Health providers should be driven by a desire to develop a long-term relationship with a healthcare service provider and participate in its successes and challenges.   

Paradigm Shift in the 1980’s: Companies Start to Emphasize Shareholders Over Stakeholders

So earlier in this post we had mentioned about a shift in philosophy at the corporate boardroom that affected how comparate thought, value, and responsibility: Companies in the 1980s started to shift their focus and value only the needs of corporate ShAREHOLDERS at the expense of their  traditional STAKEHOLDERS (customers, clients).  Many movies and books have been written on this and debatable if deliberate or a by-product of M&A, hostile takeovers, and the stock market in general but the effect was that the consumer was relegated as having less value, even though marketing budgets are very high.  The fiduciary responsibility of the executive was now defined in terms of satisfying shareholders, who were now  big huge and powerful brokerage houses, private equity, and hedge funds.  A good explanation by Medium.com Tyler Lasicki is given below.

From the Medium.com

Source: https://medium.com/swlh/the-shareholder-v-stakeholder-contrast-a-brief-history-c5a6cfcaa111

The Shareholder V. Stakeholder Contrast, a Brief History

Tyler Lasicki

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May 26, 2020 · 14 min read

Introduction

In a famous 1970 New York Times Article, Milton Friedman postulated that the CEO, as an employee of the shareholder, must strive to provide the highest possible return for all shareholders. Since that article, the United States has embraced this idea as the fundamental philosophy supporting the ultimate purpose of businesses — The Shareholders Come First.

In August of 2019, the Business Roundtable, a group made up of the most influential U.S CEOs, published a letter shifting their stance on the purpose of a corporation. Regardless of whether this piece of paper will actually result in any systematic changes has yet to be seen, however this newly stated purpose of business is a dramatic shift from the position Milton Friedman took in 1970. According to the statement, these corporations will no longer prioritize maximizing profits for shareholders, but instead turn their focus to benefiting all stakeholders — including citizens, customers, suppliers, employees, on par with shareholders. 

Now the social responsibility of a company and the CEO was to maxiimize the profits even at the expense of any previous social responsibility they once had.

Small sample of the 181 Signatures attached to the Business Roundtable’s letter

What has happened over the past 50 years that has led to such a fundamental change in ideology? What has happened to make the CEO’s of America’s largest corporations suddenly change their stance on such a foundational principle of what it means to be an American business?

Since diving into this subject, I have come to find that the “American fundamental principle” of putting shareholders first is one that is actually not all that fundamental. In fact, for a large portion of our nation’s history this ideology was actually seen as the unpopular position.

Key ideological shifts in U.S. history

This post dives into a brief history of these two contrasting ideological viewpoints in an attempt to contextualize the forces behind both sides — specifically, the most recent shift (1970–2019). This basic idea of what is most important; the stakeholder or the shareholder, is the underlying reason as to why many things are the way they are today. A corporation’s priority of shareholder or stakeholder ultimately impacts employee salaries, benefits, quality of life within communities, environmental conditions, even the access to education children can receive. It affects our lives in a breadth and depth of ways and now that corporations may be changing positions (yet again) to focus on a model that prioritizes the stakeholder, it is important to understand why.

Looking forward, if stakeholder priority ends up being the popular position among American businesses, how long will it last for? What could lead to its downfall? And what will managers do to ensure a long term stakeholder-friendly business model?

It is clear to me the reasons that have led to these shifts in ideology are rather nuanced, however I want to highlight a few trends that have had a major impact on businesses changing their priorities while also providing context as to why things have shifted.

The Ascendancy of Shareholder Value

Following the 1929 stock market crash and the Great Depression, stakeholder primacy became the popular perspective within corporate America. Stakeholder primacy is the idea that corporations are to consider a wider group of interested parties (not just shareholders) whose positions need to be taken into consideration by corporate governance. According to this point of view, rather than solely being an agent for shareholders, management’s responsibilities were to be dispersed among all of its constituencies, even if it meant a reduction in shareholder value. This ideology lasted as the dominant position for roughly 40 years, in part due to public opinion and strong views on corporate responsibility, but also through state adoption of stakeholder laws.

By the mid-1970s, falling corporate profitability and stagnant share prices had been the norm for a decade. This poor economic performance influenced a growing concern in the U.S. regarding the perceived divergence between manager and shareholder interest. Many held the position that profits and share prices were suffering as a result of corporation’s increased attention on stakeholder groups.

This noticeable divergence in interests sparked many academics to focus their research on corporate management’s motivations in decision making regarding their allocation of resources. This branch of research would later be known as agency theory, which focused on the relationship between principals (shareholders) and their agents (management). Research at the time outlined how over the previous decades corporate management had pursued strategies that were not likely to optimize resources from a shareholder’s perspective. These findings were part of a seismic shift of corporate philosophy, changing priority from the stakeholders of a business to the shareholders.

By 1982, the U.S. economy started to recover from a prolonged period of high inflation and low economic growth. This recovery acted as a catalyst for change in many industries, leaving many corporate management teams to struggle in response to these changes. Their business performance suffered as a result. These distressed businesses became targets for a group of new investors…private equity firms.

Now the paradigm shift had its biggest backer…. private equity!  And private equity care about ONE thing….. THEIR OWN SHARE VALUE and subsequently meaning corporate profit, which became the most important directive for the CEO.

So it is all hopeless now? Can there be a shift back to the good ‘ol days?  

Well some changes are taking place at top corporate levels which may help the stakeholders to have a voice at the table, as the following IRMagazine article states.

And once again this is being led by the Business Roundtable, the same Business Roundtable that proposed the shift back in the 1970s.

Andrew Holt

Andrew Holt

REPORTER

  •  
  •  
  •  

SHAREHOLDER VALUE

CORPORATE GOVERNANCE

Shift from shareholder value to stakeholder-focused model for top US firms

AUG 23, 2019

Business Roundtable reveals corporations to drop idea they function to serve shareholders only

Source: https://www.irmagazine.com/esg/shift-shareholder-value-stakeholder-focused-model-top-us-firms

Andrew Holt

Andrew Holt

REPORTER

n a major corporate shift, shareholder value is no longer the main objective of the US’ top company CEOs, according to the Business Roundtable, which instead emphasizes the ‘purpose of a corporation’ and a stakeholder-focused model.

The influential body – a group of chief executive officers from major US corporations – has stressed the idea of a corporation dropping the age-old notion that corporations function first and foremost to serve their shareholders and maximize profits.

Rather, the focus should be on investing in employees, delivering value to customers, dealing ethically with suppliers and supporting outside communities as the vanguard of American business, according to a Business Roundtable statement.

‘While each of our individual companies serves its own corporate purpose, we share a fundamental commitment to all of our stakeholders,’ reads the statement, signed by 181 CEOs. ‘We commit to deliver value to all of them, for the future success of our companies, our communities and our country.’

Gary LaBranche, president and CEO of NIRI, tells IR Magazine that this is part of a wider trend: ‘The redefinition of purpose from shareholder-focused to stakeholder-focused is not new to NIRI members. For example, a 2014 IR Update article by the late Professor Lynn Stout urges a more inclusive way of thinking about corporate purpose.’ 

NIRI has also addressed this concept at many venues, including the senior roundtable annual meeting and the NIRI Annual Conference, adds LaBranche. This trend was further seen in the NIRI policy statement on ESG disclosure, released in January this year. 

Analyzing the meaning of this change in more detail, LaBranche adds: ‘The statement is a revolutionary break with the Business Roundtable’s previous position that the purpose of the corporation is to create value for shareholders, which was a long-held position championed by Milton Friedman.

‘The challenge is that Friedman’s thought leadership helped to inspire the legal and regulatory regime that places wealth creation for shareholders as the ‘prime directive’ for corporate executives.

‘Thus, commentators like Mike Allen of Axios are quick to point out that some shareholders may actually use the new statement to accuse CEOs of worrying about things beyond increasing the value of their shares, which, Allen reminds us, is the CEOs’ fiduciary responsibility.

‘So while the new Business Roundtable statement reflects a much-needed rebalancing and modernization that speaks to the comprehensive responsibilities of corporate citizens, we can expect that some shareholders will push back on this more inclusive view of who should benefit from corporate efforts and the capital that makes it happen. The new statement may not mark the dawn of a new day, but it perhaps signals the twilight of the Friedman era.’

In a similarly reflective way, Jamie Dimon, chairman and CEO of JPMorgan Chase & Co and chairman of the Business Roundtable, says: ‘The American dream is alive, but fraying. Major employers are investing in their workers and communities because they know it is the only way to be successful over the long term. These modernized principles reflect the business community’s unwavering commitment to continue to push for an economy that serves all Americans.’

Note:  Mr Dimon has been very vocal for many years on corporate social responsibility, especially since the financial troubles of 2009.

Impact of New Regulatory Trends in M&A Deals

The following podcast from Pricewaterhouse Cooper Health Research Institute (called Next in Health) discusses some of the trends in healthcare M&A and is a great listen. However from 6:30 on the podcast discusses a new trend which is occuring in the healthcare company boardroom, which is this new focus on integrating companies that have proven ESG (or environmental, social, governance) functions within their organzations. As stated, doing an M&A deal with a company with strong ESG is looked favorably among regulators now.

Please click on the following link to hear a Google Podcast Next in Health episode

https://podcasts.google.com/feed/aHR0cHM6Ly9mZWVkcy5idXp6c3Byb3V0LmNvbS8xMjgyNjQ2LnJzcw?sa=X&ved=2ahUKEwil9sua2cf5AhUErXIEHaoTBQoQ9sEGegQIARAC

 

UPDATED 3/15/2023

Should There Be More Public Benefit Corporations in Health Care?

In a post by Heather Landi  in Fierce Healthcare entitled

 

Health tech unicorn Aledade recently announced that it made the strategic decision to become a public benefit corporation (PBC).

 
 

The company joins just a handful of others in healthcare that are structured this way.

So what exactly is a PBC, and why does it matter?

PBCs are a type of for-profit corporate entity that has also adopted a public benefit purpose and is currently authorized by 35 states and the District of Columbia. A PBC must consider the nonfinancial interests of its shareholders and other stakeholders when making decisions. As a public benefit corporation, companies have to weigh their social/environmental objectives alongside maximizing value for shareholders.

 

While PBC and B Corp. are often used interchangeably, they are not the same. A B Corp. is a certification provided to eligible companies by the nonprofit, B Lab. A PBC is an actual legal entity that bakes into its certificate of incorporation a “public benefit,” according to Rubicon Law Group.

“I don’t think that there is a trade-off between either you do things that are good for society or you make profits in your business.” —Farzad Mostashari, M.D.

PBCs also are required to provide a report to shareholders every two years that detail how well the company is achieving its overall public benefit objectives. In some states, the report must be assessed against a third-party standard and be made publicly available. Delaware PBCs are not required to report publicly or against a third-party standard.

Aledade launched in 2014 and uses data analytics to help independent doctors’ offices transition to value-based care models. The company currently partners with more than 1,000 independent primary care practices comprising over 11,000 physicians and has nearly 150 contracts covering more than 1.7 million patients and $17 billion in total healthcare spending. Last June, the company raised $123 million in a series E round, boosting its valuation to $3.1 billion.

 

In a blog post, Aledade CEO and co-founder Farzad Mostashari, M.D., explained the company’s reasoning behind the move and said the corporate structure of a PBC is “well suited to mission-oriented companies where alignment with stakeholders is a key driver of the business model.”

“Aledade’s public benefit purpose means that we must weigh the interests of our primary care practice partners, their patients, our employees, and those who bear the burden of rising health care costs, alongside those of our shareholders, when we make decisions,” Mostashari said in an interview. This duty extends to all significant board decisions, including decisions on whether to go public, to make acquisitions or to sell the company, he noted.

The PBC structure helps create alignment among stakeholders and build trust, he said. “I don’t think that there is a trade-off between either you do things that are good for society or you make profits in your business. That might be true for fee-for-service businesses. It’s not true for Aledade,” he said.

He added, “For businesses that are built on trust and alignment, not considering stakeholder benefits gets you neither social good nor profits. If you’re in a business like our business where it’s actually really important that everybody have faith and belief that you are doing what’s best for patients, that you are actually in it for the long-term for practices, that’s what makes us successful as a business.”

Mark Cuban Cost Plus Drugs, which launched in January 2022 to offer low-cost rivals to overpriced generic drugs, also is structured as a public benefit corporation. The company’s founder and CEO Alexander Oshmyansky started the company in 2015 as a nonprofit, according to a feature story in D Magazine. Through Y Combinator, investors told Oshmyansky that the nonprofit model wouldn’t be able to raise the needed funds. He then reworked the business model to a PBC and launched Osh’s Affordable Pharmaceuticals in 2018.

Some other companies that are biotech drug development companies that operate under the PBC model include

rural healthcare startup Homeward Health,

Perlara, the first biotech PBC,

Rarebase, also a biotech company,

Sage Health At-Home,

Savvy Cooperative, which is described as “the first and only patient-owned public benefit co-op,”

OWP Pharmaceuticals,

Medicaid-focused company Waymark and

Trial Library, a cancer precision medicine company.

The pros and cons
 

Even a traditional for-profit C corporation can work toward a public mission without becoming a PBC. But, in an industry like healthcare, too often the duty to maximize financial returns for shareholders or investors can be in conflict with what is best for patients, executives say.

“With a startup, it might limit the ability to sell their business to a larger company in the future because there might be some limitations on what the larger company could do with the organization.”—Jodi Daniel, a partner in Crowell & Moring’s Health Care Group

According to some healthcare experts, PBCs offer a promising alternative as a business model for healthcare companies by providing a “North Star” by which a company can navigate critical business decisions.

“I think it really helps to drive accountability,” Huang, Osmind’s chief executive, said. “I think that’s important, especially in healthcare where it’s easy sometimes to get misaligned with all the different stakeholders that are involved in the industry. We wanted to make sure we had something to be accountable to. Second, it’s ingrained in the culture. The third element of why it was so helpful for us from the beginning is just on focus and alignment. I think we can be much more clear and transparent about what we’re focused on, our values, how we try to use that transparently to influence our decisions and how we can build a business that really ties all of that together.”

In a Health Affairs article, medical researchers at Stanford, including Jimmy Qian, a co-founder of Osmind, laid out the case for why PBCs may simultaneously improve individual patient outcomes and collective benefit without sacrificing institutions’ financial stability.

PBCs are held legally accountable to a predefined public benefit, which, for hospitals, could involve delivering high-quality, affordable care to local populations. PBCs are required to produce annual benefits reports that are assessed against a third-party standard. “These reports could be used by regulatory agencies such as the Centers for Medicare and Medicaid Services (CMS) or local health authorities to evaluate whether the PBC is making progress toward its stated mission and respond accordingly,” the researchers wrote.

But are there any trade-offs?

Having a public benefit obligation could potentially “tie the hands” of board members who can’t just focus on profits and must focus on those dual responsibilities, noted Jodi Daniel, a partner in Crowell & Moring’s Health Care Group.

“Companies that transition to being a public benefit corporation are intentionally trying to ensure that that the company’s mission doesn’t get diminished over time because it’s in their charter. So it helps [the mission] to endure. But there are pros and cons to that. It is somewhat binding the future board members and executives to follow that mission,” she said.

Daniel said she has spoken with several healthcare companies recently that are weighing the possibility of transitioning to a PBC. “Companies often don’t want to necessarily limit their options in their decision-making in the future. With a startup, it might limit the ability to sell their business to a larger company in the future because there might be some limitations on what the larger company could do with the organization,” she said in an interview. 

By making decisions based on interests outside of financial ones, organizations may put themselves at a margin disadvantage as compared to pure for-profit players in the space, wrote Hospitalogy founder Blake Madden.

Faddis with Veeva said the company hasn’t seen any financial or performance trade-off as a result of operating as a PBC. He noted that the move has been good for recruiting, spurred more long-term conversations with customers and has been a source of new ideas.

“Prior to the conversion, you had employees who were thinking of new products or new functionality with the mindset of getting to be commercially successful,” Faddis said. “Now, you also have people thinking about it from the angle of, ‘Does it further one of our PBC purposes and then maybe it’s also going to be commercially successful?'”

Converting to a PBC also can be a tactic to build trust, Daniel noted, especially in healthcare, and that holds the potential to drive business. 

One factor that isn’t clear is whether there is sufficient oversight to hold these companies accountable to their stated public mission. Who checks to make sure companies are making progress toward their objectives to improve healthcare?

Osmind publishes its benefit corporation report on its website to make it available to the public even though it is not required to do so. “I think that really highlights the accountability piece of you need to tell the world or at least tell your shareholders how you’re really trying to uphold your public benefit,” Huang said.

Other related articles published on this Open Access Online Scientific Journal on Healthcare Issues include the following:

Opportunity Mapping of the E-Health Sector prior to COVID19 Outbreak
mHealth market growth in America, Europe, & APAC
Ethics Behind Genetic Testing in Breast Cancer: A Webinar by Laura Carfang of survivingbreastcancer.org
The Inequality and Health Disparity seen with the COVID-19 Pandemic Is Similar to Past Pandemics
Live Notes from @HarvardMed Bioethics: Authors Jerome Groopman, MD & Pamela Hartzband, MD, discuss Your Medical Mind
COVID-related financial losses at Mass General Brigham
Personalized Medicine, Omics, and Health Disparities in Cancer:  Can Personalized Medicine Help Reduce the Disparity Problem?

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Covid-19 and its implications on pregnancy

Reporter and Curator: Mr. Srinjoy Chakraborty (Junior Research Felllow) and Dr. Sudipta Saha, Ph.D.

Coronavirus disease 2019 (COVID-19), which is caused by the novel severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has emerged as a serious global health issue with high transmission rates affecting millions of people worldwide. The SARS-CoV-2 is known to damage cells in the respiratory system, thus causing viral pneumonia. The novel SARS-CoV-2 is a close relative to the previously identified severe acute respiratory syndrome-coronavirus (SARS-CoV) and Middle East respiratory syndrome-coronavirus (MERS-CoV) which affected several people in 2002 and 2012, respectively. Ever since the outbreak of covid-19, several reports have poured in about the impact of Covid-19 on pregnancy. A few studies have highlighted the impact of the viral infection in pregnant women and how they are more susceptible to the infection because of the various physiological changes of the cardiopulmonary and immune systems during pregnancy. It is known that SARS-CoV and MERS-CoV diseases have influenced the fatality rate among pregnant women. However, there are limited studies on the impact of the novel corona virus on the course and outcome of pregnancy.

Figure: commonly observed clinical symptoms of COVID-19 in the general population: Fever and cough, along with dyspnoea, diarrhoea, and malaise are the most commonly observed symptoms in pregnant women, which is similar to that observed in the normal population.

The WHO and the Indian Council of Medical Research (ICMR) have proposed detailed guidelines for treating pregnant women; these guidelines must be strictly followed by the pregnant individual and their families. According to the guidelines issued by the ICMR, the risk of pregnant women contracting the virus to that of the general population. However, the immune system and the body’s response to a viral infection is altered during pregnancy. This may result in the manifestation of more severe symptoms. The ICMR guidelines also state that the reported cases of COVID-19 pneumonia in pregnancy are milder and with good recovery. However, by observing the trends of the other coronavirus infection (SARS, MERS), the risks to the mother appear to increase in particular during the last trimester of pregnancy. Cases of preterm birth in women with COVID-19 have been mentioned in a few case report, but it is unclear whether the preterm birth was always iatrogenic, or whether some were spontaneous. Pregnant women with heart disease are at highest risk of acquiring the infection, which is similar to that observed in the normal population. Most importantly, the ICMR guidelines highlights the impact of the coronavirus epidemic on the mental health of pregnant women. It mentions that the since the pandemic has begun, there has been an increase in the risk of perinatal anxiety and depression, as well as domestic violence. It is critically important that support for women and families is strengthened as far as possible; that women are asked about mental health at every contact.

With the available literature available on the impact of SARS and MERS on reproductive outcome, it has been mentioned that SARS infection did increase the risk of miscarriage, preterm birth and, intrauterine foetal growth restriction. However, the same has not been demonstrated in early reports from COVID-19 infection in pregnancy. According to a study that included 8200 participants conducted by the centre for disease control and prevention, pregnant women may be at a higher risk of acquiring severe infection and need for ICU admissions as compared to their non-pregnant counterparts. However, a detailed and thorough study involving a larger proportion of the population is needed today.

References:

https://www.news-medical.net/news/20210614/COVID-19-in-pregnancy-could-be-less-severe-than-previously-thought-A-Danish-case-study.aspx

https://obgyn.onlinelibrary.wiley.com/doi/10.1111/jog.14696

https://www.nature.com/articles/s41577-021-00525-y

https://www.tandfonline.com/doi/full/10.1080/14767058.2020.1759541

https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/special-populations/pregnancy-data-on-covid-19/what-cdc-is-doing.html

https://economictimes.indiatimes.com/news/india/why-is-covid-19-killing-so-many-pregnant-women-in-india/articleshow/82902194.cms?from=mdr

https://content.iospress.com/download/international-journal-of-risk-and-safety-in-medicine/jrs200060?id=international-journal-of-risk-and-safety-in-medicine%2Fjrs200060

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