Contrast-associated acute kidney injury has multiple definitions, but is generally described as worsening renal function after administration of iodinated contrast media. It is associated with high in-hospital mortality and poor long-term survival. Furthermore, patients undergoing coronary angiography commonly have comorbidities such as hypertension or congestive heart failure, which are often treated with renin-angiotensin-aldosterone system-blocking agents such as angiotensin-converting enzyme inhibitors and angiotensin receptor blockers. Trials assessing the effects of these renin-angiotensin-aldosterone system-blocking agents on the subsequent development of contrast-associated acute kidney injury have shown conflicting data, suggesting both beneficial and harmful effects. Therefore, there are no clear guidelines on whether clinicians should discontinue renin-angiotensin-aldosterone system-blocking agents peri-procedurally. In this article, we review the data from trials assessing the effects of peri-procedural renin-angiotensin system-blocking agent use in patients undergoing coronary and peripheral angiography and intervention. Future studies will likely focus on the extent of damage or potential benefit of these agents on renal function, cardiac function, as well as morbidity and mortality. Currently, there is insufficient evidence to recommend discontinuation of angiotensin-converting enzyme inhibitors prior to coronary angiography.
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http://dx.doi.org/10.1007/s40256-020-00455-5 | DOI Listing |
Curr Nutr Rep
January 2025
Mind-Body Interface Research Center (MBI-Lab), China Medical University Hospital, Taichung, Taiwan.
Purpose Of The Review: Mounting evidence indicates that individuals with chronic obstructive pulmonary disease (COPD) face a heightened risk of severe outcomes upon contracting coronavirus disease 2019 (COVID-19). Current medications for COVID-19 often carry side effects, necessitating alternative therapies with improved tolerance. This review explores the biological mechanisms rendering COPD patients more susceptible to severe COVID-19 and investigates the potential of omega-3 polyunsaturated fatty acids (n-3 PUFAs) in mitigating the severity of COVID-19 in COPD patients.
View Article and Find Full Text PDFInt J Cardiol Cardiovasc Risk Prev
March 2025
Department of Public and Occupational Health, Amsterdam Public health Research Institute, Amsterdam university Medical Center, University of Amsterdam, Amsterdam, the Netherlands.
Background: Chronic inflammation is a well-recognized contributor to hypertension pathogenesis. However, the role of targeting inflammation in hypertension treatment, particularly through modulation of inflammatory markers like interleukin-6 (IL-6), remains less understood. We investigated the effects of antihypertensive medications with and without IL-6-lowering properties on long-term blood pressure (BP) control in a multi-ethnic cohort in the Netherlands.
View Article and Find Full Text PDFJACC Adv
January 2025
Knight Cardiovascular Institute, Oregon Health and Science University, Portland, Oregon, USA.
Background: Patients with systemic right ventricle (SRV), either d-transposition of the great arteries following an atrial switch procedure or congenitally corrected transposition of the great arteries, develop severe right ventricular dysfunction, prompting appropriate medical therapy. However, the efficacy of beta-blockers and angiotensin receptor blockers or angiotensin-converting enzyme inhibitors (ACEI) in SRV patients is unproven.
Objectives: The objective of this study was to determine the effects of ACEI/ARB and beta-blockers on outcomes in SRV patients after accounting for likely cofounders affecting their use.
Biochem Biophys Res Commun
January 2025
Division of Pharmaceutical Technology, Defence Research Laboratory, DRDO, Tezpur, Assam, 784001, India. Electronic address:
Acute lung injury (ALI) and its severe form, acute respiratory distress syndrome (ARDS), is a clinical syndrome that can cause pulmonary edema, inflammation, oxidative stress, and immunological dysregulations. β-Caryophyllene (BCP), a natural bicyclic sesquiterpene, possesses a variety of pharmacological properties and has the potential to be a therapeutic agent. This study aimed to comprehend the effect of BCP on Nrf2/HO-1/NF-κB and ACE2/MasR axis in a rat model of ALI by lipopolysaccharide (LPS) and the underlying mechanisms during this process.
View Article and Find Full Text PDFJ Biomol Struct Dyn
January 2025
University of Health Sciences, Vietnam National University Ho Chi Minh City, Ho Chi Minh City, Vietnam.
The COVID-19 pandemic posed a threat to global society. Delta and Omicron are concerning variants due to the risk of increasing human-to-human transmissibility and immune evasion. This study aims to evaluate the binding ability of these variants toward the angiotensin-converting enzyme 2 receptor and antibodies using a computational approach.
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