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Condition: Hypertension
Infectious Disease: COVID-19

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Total 512 results found since Jan 2013.

Effects of hypertension on the outcomes of COVID-19: a multicentre retrospective cohort study
Conclusion: Hypertension does not affect the outcome of COVID-19, which is different than the conclusions drawn in other studies. However, the 28-day mortality and total 60-day mortality rates of hypertensive patients (age ≥ 70) with COVID-19 were significantly elevated, and compared with the group of survivors, non-surviving COVID-19 patients with hypertension were older, had more basic diseases and had a more severe clinical condition.PMID:34080499 | DOI:10.1080/07853890.2021.1931957
Source: Annals of Medicine - June 3, 2021 Category: Internal Medicine Authors: Li Zhong Yuting Wu Jinghua Gao Jinxia Zhang Qifeng Xie Huang He Jingjing Ji Zheying Liu Conglin Wang Zhifeng Liu Source Type: research

SARS ‐CoV‐2 and hypertension
The objective of this review is to give an overview of the pathophysiological effects of the Coronavirus Disease 2019 (COVID-19) in relation to hypertension (HT), with a focus on the Renin –Angiotensin–Aldosterone System (RAAS) and the MAS receptor. HT is a multifactorial disease and a public health burden, as it is a risk factor for diseases like stroke, coronary artery disease, and heart failure, leading to 10.4 million deaths yearly. Blood pressure is regulated by the RAAS. The system consists of two counter-regulatory axes: ACE/ANG-II/AT1R and ACE2/ANG-(1-7)/MAS. The main regulatory protein in balancing the RAAS is...
Source: Physiological Reports - June 14, 2021 Category: Physiology Authors: Briyanth Ravichandran, Daniela Grimm, Marcus Kr üger, Sascha Kopp, Manfred Infanger, Markus Wehland Tags: REVIEW Source Type: research

Older adults with non-communicable chronic conditions and their health care access amid COVID-19 pandemic in Bangladesh: Findings from a cross-sectional study
ConclusionsOur study found that a sizeable proportion of the older adults had difficulties in accessing medicine and receiving routine medical care during the pandemic. The study findings highlight the need to develop an appropriate health care delivery pathway and strategies to maintain essential health services during any emergencies and beyond. We also argue the need to prioritise the health of older adults with non-communicable chronic conditions in the centre of any emergency response plan and policies of Bangladesh.
Source: PLoS One - July 29, 2021 Category: Biomedical Science Authors: Sabuj Kanti Mistry Source Type: research

Doxycycline for community treatment of suspected COVID-19 in people at high risk of adverse outcomes in the UK (PRINCIPLE): a randomised, controlled, open-label, adaptive platform trial
Lancet Respir Med. 2021 Jul 27:S2213-2600(21)00310-6. doi: 10.1016/S2213-2600(21)00310-6. Online ahead of print.ABSTRACTBACKGROUND: Doxycycline is often used for treating COVID-19 respiratory symptoms in the community despite an absence of evidence from clinical trials to support its use. We aimed to assess the efficacy of doxycycline to treat suspected COVID-19 in the community among people at high risk of adverse outcomes.METHODS: We did a national, open-label, multi-arm, adaptive platform randomised trial of interventions against COVID-19 in older people (PRINCIPLE) across primary care centres in the UK. We included peo...
Source: Respiratory Care - July 30, 2021 Category: Respiratory Medicine Authors: Christopher C Butler Ly-Mee Yu Jienchi Dorward Oghenekome Gbinigie Gail Hayward Benjamin R Saville Oliver Van Hecke Nicholas Berry Michelle A Detry Christina Saunders Mark Fitzgerald Victoria Harris Ratko Djukanovic Stephan Gadola John Kirkpatrick Simon d Source Type: research

Pulmonary Embolism and Cardiac Tamponade in Critical Care Patients with COVID-19; Telemedicine's Role in Developing Countries: Case Reports and Literature Review
CONCLUSIONS: During admission, both patients had sudden deterioration characterized by oxygen desaturation and hypotension necessitating inotropic support. As a result, for both patients, bedside echocardiography was performed by the attending intensivist. Echocardiographic findings showed cardiac tamponade and acute pulmonary embolism, respectively, which were confirmed by a cardiologist through telemedicine technology. Proper emergency management was initiated, and both patients recovered well. Limited bedside transthoracic echocardiography had a front-line impact on the treatment and outcome of the two patients with COV...
Source: Pain Physician - August 2, 2021 Category: Anesthesiology Authors: Islam Mohammed Sheata Scott Richard Smith Heba Kamel Giustino Varrassi Farnad Imani Abdolreza Dayani Dariusz Myrcik Ivan Urits Omar Viswanath Sameh Salem Taha Source Type: research

Identification of Novel Gene Signatures using Next-Generation Sequencing Data from COVID-19 Infection Models: Focus on Neuro-COVID and Potential Therapeutics
In conclusion, our study unravels a rapid approach for applying next-generation knowledge discovery (NGKD) platforms to discover small molecules with therapeutic potential against COVID-19 and its related disease pathologies.
Source: Frontiers in Pharmacology - August 31, 2021 Category: Drugs & Pharmacology Source Type: research

Measuring the COVID-19 Mortality Burden in the United States : A Microsimulation Study
CONCLUSION: Beyond excess deaths alone, the COVID-19 pandemic imposed a greater life expectancy burden on persons aged 25 to 64 years, including those with average or above-average life expectancies, and a disproportionate burden on Black and Hispanic communities.PRIMARY FUNDING SOURCE: National Institute on Aging.PMID:34543588 | DOI:10.7326/M21-2239
Source: Annals of Internal Medicine - September 20, 2021 Category: Internal Medicine Authors: Julian Reif Hanke Heun-Johnson Bryan Tysinger Darius Lakdawalla Source Type: research

SARS-CoV-2: Pathogenic Mechanisms and Host Immune Response
Adv Exp Med Biol. 2021;1313:99-134. doi: 10.1007/978-3-030-67452-6_6.ABSTRACTSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an enveloped, positive-sense RNA coronavirus responsible for the COVID-19 pandemic. Since December 2019, coronavirus disease 2019 (COVID-19) has affected more than 127 million people, 2.7 million deaths globally (as per WHO dashboard, dated 31 March, 2020), the virus is capable of transmitting from human to human via inhalation of infected respiratory droplets or aerosols or contact with infected fomites. Clinically, patients with COVID-19 present with severe respiratory distress synd...
Source: Advances in Experimental Medicine and Biology - October 18, 2021 Category: Research Authors: Hadida Yasmin Sudipta Saha Mariam Tariq Butt Rishab Kumar Modi Andrew J T George Uday Kishore Source Type: research

A Potential Role of the CD47/SIRPalpha Axis in COVID-19 Pathogenesis
Curr Issues Mol Biol. 2021 Sep 22;43(3):1212-1225. doi: 10.3390/cimb43030086.ABSTRACTThe coronavirus SARS-CoV-2 is the cause of the ongoing COVID-19 pandemic. Most SARS-CoV-2 infections are mild or even asymptomatic. However, a small fraction of infected individuals develops severe, life-threatening disease, which is caused by an uncontrolled immune response resulting in hyperinflammation. However, the factors predisposing individuals to severe disease remain poorly understood. Here, we show that levels of CD47, which is known to mediate immune escape in cancer and virus-infected cells, are elevated in SARS-CoV-2-infected ...
Source: Current Issues in Molecular Biology - October 26, 2021 Category: Molecular Biology Authors: Katie-May McLaughlin Denisa Bojkova Joshua D Kandler Marco Bechtel Philipp Reus Trang Le Florian Rothweiler Julian U G Wagner Andreas Weigert Sandra Ciesek Mark N Wass Martin Michaelis Jindrich Cinatl Source Type: research