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An Assessment on Impact of COVID-19 Infection in a Gender Specific Manner.

ABSTRACT: Coronavirus disease 2019 (COVID-19) is caused by novel coronavirus Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It was first time reported in December 2019 in Wuhan, China and thereafter quickly spread across the globe. Till September 19, 2020, COVID-19 has spread to 216 countries and territories. Severe infection of SARS-CoV-2 cause extreme increase in inflammatory chemokines and cytokines that may lead to multi-organ damage and respiratory failure. Currently, no specific treatment and authorized vaccines are available for its treatment. Renin angiotensin system holds a promising role in human physiological system specifically in regulation of blood pressure and electrolyte and fluid balance. SARS-CoV-2 interacts with Renin angiotensin system by utilizing angiotensin-converting enzyme 2 (ACE2) as a receptor for its cellular entry. This interaction hampers the protective action of ACE2 in the cells and causes injuries to organs due to persistent angiotensin II (Ang-II) level. Patients with certain comorbidities like hypertension, diabetes, and cardiovascular disease are under the high risk of COVID-19 infection and mortality. Moreover, evidence obtained from several reports also suggests higher susceptibility of male patients for COVID-19 mortality and other acute viral infections compared to females. Analysis of severe acute respiratory syndrome coronavirus (SARS) and Middle East respiratory syndrome coronavirus (MERS) epidemiological data also indicate a gender-based preference in disease consequences. The current review addresses the possible mechanisms responsible for higher COVID-19 mortality among male patients. The major underlying aspects that was looked into includes smoking, genetic factors, and the impact of reproductive hormones on immune systems and inflammatory responses. Detailed investigations of this gender disparity could provide insight into the development of patient tailored therapeutic approach which would be helpful in improving the poor outcomes of COVID-19. Graphical abstract.

SUBMITTER: Agrawal H

PROVIDER: S-EPMC7541100 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature

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An Assessment on Impact of COVID-19 Infection in a Gender Specific Manner.

Agrawal Himanshu H Das Neeladrisingha N Nathani Sandip S Saha Sarama S Saini Surendra S Kakar Sham S SS Roy Partha P

Stem cell reviews and reports 20201007 1

Coronavirus disease 2019 (COVID-19) is caused by novel coronavirus Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It was first time reported in December 2019 in Wuhan, China and thereafter quickly spread across the globe. Till September 19, 2020, COVID-19 has spread to 216 countries and territories. Severe infection of SARS-CoV-2 cause extreme increase in inflammatory chemokines and cytokines that may lead to multi-organ damage and respiratory failure. Currently, no specific treat ...[more]

PMID: 33029768

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Project description:ImportanceWhile the characteristics of COVID-19 infection and mortality among patients with a malignant neoplasm have previously been examined, little data are available for gender-specific COVID-19 mortality.ObjectiveTo examine the gender-specific COVID-19 case fatality risks among patients with a malignant neoplasm.Design, setting, and participantsIn this cohort study using the Healthcare Cost and Utilization Project's National Inpatient Sample, patients admitted to the hospital from April to December 2020 with a diagnosis of COVID-19 infection were identified by the World Health Organization's International Statistical Classification of Diseases and Related Health Problems, Tenth Revision code U07.1. Data analysis was performed from November 2022 to January 2023.ExposureDiagnosis of malignant neoplasm, identified and classified according to the National Cancer Institute's definition.Main outcome and measureCOVID-19 in-hospital case fatality rate, defined as the number of deaths that occurred during index hospital admissions.ResultsThere were 1 622 755 patients who were admitted to the hospital from April 1 to December 31, 2020, with a diagnosis of COVID-19. The cohort-level COVID-19 in-hospital case fatality rate was 12.9% with a median time to death of 5 days (IQR, 2-11 days). Frequently reported morbidities among the patients with COVID-19 included pneumonia (74.3%), respiratory failure (52.9%), cardiac arrythmia or cardiac arrest (29.3%), acute kidney injury (28.0%), sepsis (24.6%), shock (8.6%), cerebrovascular accident (5.2%), and venous thromboembolism or pulmonary embolism (5.0%). In a multivariable analysis, gender (male vs female, 14.5% vs 11.2%; adjusted odds ratio [aOR], 1.28; 95% CI, 1.27-1.30) and malignant neoplasm (17.9% vs 12.7%; aOR, 1.29; 95% CI, 1.27-1.32) were both associated with increased COVID-19 in-hospital case fatality risk at the cohort level. Among the group of female patients, there were 5 malignant neoplasms in which the COVID-19 in-hospital case fatality risk was greater than 2-fold higher. These included anal cancer (23.8%; aOR, 2.94; 95% CI, 1.84-4.69), Hodgkin lymphoma (19.5%; aOR, 2.79; 95% CI, 1.90-4.08), non-Hodgkin lymphoma (22.4%; aOR, 2.23; 95% CI, 2.02-2.47), lung cancer (24.3%; aOR, 2.21; 95% CI, 2.03-2.39), and ovarian cancer (19.4%; aOR, 2.15; 95% CI, 1.79-2.59). Among the group of male patients, Kaposi sarcoma (33.3%; aOR, 2.08; 95% CI, 1.18-3.66) and malignant neoplasm in the small intestine (28.6%; aOR, 2.04; 95% CI, 1.18-3.53) had a greater than 2-fold increased COVID-19 in-hospital case mortality risk.Conclusions and relevanceThe results of this cohort study confirmed the substantial case fatality rate among patients with COVID-19 in the early pandemic experience in 2020 in the US. While COVID-19 in-hospital case fatality risks were lower among women compared with men, the associations of a concurrent malignant neoplasm with the COVID-19 case fatality were overall more substantial for women than for men.

Dataset Information

An Assessment on Impact of COVID-19 Infection in a Gender Specific Manner.

Publications

An Assessment on Impact of COVID-19 Infection in a Gender Specific Manner.

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