Adding colchicine to tocilizumab in hospitalized patients with severe COVID-19 pneumonia: An open-label randomized controlled trial.

Introduction: Colchicine acts upstream in the cytokines cascade by inhibiting the nod-like receptor protein 3 (NLRP3) inflammasome while interleukin 6 (IL-6) receptor antagonists, such as tocilizumab, block the end result of the cytokines cascade. Hence, adding colchicine to tocilizumab with the aim of blocking the early and end products of the cytokines cascade, might reduce the risk of developing cytokine storm.

Methods And Analysis: We aim to conduct an open-label randomized controlled trial to evaluate the efficacy and safety of adding colchicine to tocilizumab among patients with severe COVID-19 pneumonia to reduce the rate of invasive mechanical ventilation and mortality.

A Comparative Study of Safety Outcomes of Sodium Glucose Cotransporter-2 Inhibitors and Loop Diuretics Among Diabetic Patients Using Real-world Data.

Sodium glucose cotransporter-2 (SGLT2) inhibitors and loop diuretics can cause volume depletion. However, the long-term safety of the concurrent use of both agents has not been widely evaluated. We conducted a retrospective observational cohort study to evaluate the safety of SGLT2 inhibitors with loop diuretics vs SGLT2 inhibitors alone among diabetic patients.

A Comparative Study of High-intensity Rosuvastatin Versus Atorvastatin Therapy Post-acute Coronary Syndrome Using Real-world Data.

A high-intensity statin is recommended for the secondary prevention of cardiovascular diseases (CVD). However, real-world evidence of the effectiveness of rosuvastatin following acute coronary syndrome (ACS) is scarce. This retrospective cohort study included patients diagnosed with ACS to compare between the 2 high-intensity statin therapies (rosuvastatin vs atorvastatin) in terms of a primary composite outcome of CVD-associated death, non-fatal ACS, and non-fatal stroke at 1 month and 12 months post discharge.

Prevalence and clinical significance of antiphospholipid antibodies in patients with coronavirus disease 2019 admitted to intensive care units: a prospective observational study.

Coronavirus disease 2019 (COVID-19) increases the risk of coagulopathy. Although the presence of antiphospholipid antibodies (aPLs) has been proposed as a possible mechanism of COVID-19-induced coagulopathy, its clinical significance remains uncertain. Therefore, this study aimed to evaluate the prevalence and clinical significance of aPLs among critically ill patients with COVID-19.

Medications adherence post-primary percutaneous coronary intervention in acute myocardial infarction: A population-based cohort study.

What Is Known And Objective: The use of medications for secondary prevention is the cornerstone in the treatment of coronary artery disease (CAD). However, adherence to these medications is still suboptimal worldwide. This retrospective observational study aimed to assess the adherence to post-percutaneous coronary intervention (PCI) medications, along with predictors of non-adherence.

Clinical outcomes of high-intensity doses of atorvastatin in patients with acute coronary syndrome: A retrospective cohort study using real-world data.

Aims: To compare the effectiveness and safety of 2 high-intensity atorvastatin doses (40 mg vs 80 mg) among acute coronary syndrome (ACS) patients.

Methods: This retrospective observational cohort study using real-world data included patients admitted with ACS to the Heart Hospital in Qatar between 1 January 2017 and 31 December 2018. The primary endpoint was a composite of cardiovascular disease-associated death, nonfatal ACS and nonfatal stroke.

Mobitz Type II Atrioventricular Block following Tramadol and Fentanyl in a Patient with Acute Coronary Syndrome and Systolic Heart Failure.

Serotonin syndrome is a potentially fatal condition allied with increased serotonergic activity in the central nervous system. There are published data reporting serotonin syndrome induced by either tramadol or fentanyl in combination with selective serotonin reuptake inhibitors in adult patients; however, there are no reports of serotonin syndrome resulting from the combination of tramadol and fentanyl. We report a case of a 52-year-old woman who was admitted to cardiology service and who developed Mobitz Type II atrioventricular (AV) block after administration of oral tramadol and intravenous fentanyl.

Anticoagulation control among patients with nonvalvular atrial fibrillation: A single tertiary cardiac center experience.

There is a limited knowledge about the predictors of anticoagulation control in patients with nonvalvular atrial fibrillation (NVAF). Furthermore, few reports addressed the role of time in therapeutic range (TTR) that could reflect the safety and efficacy of anticoagulation therapy. We aimed to assess factors that affect the quality of anticoagulation therapy utilizing TTR in patients with NVAF.