GLP-1 Receptor Agonists and SGLT-2 Inhibitors in Patients With Versus Without Cardiovascular Disease: A Systematic Review, Meta-analysis, and Trial Sequential Analysis.

Glucagon-like peptide-1 receptor agonists (GLP1Ra) and sodium-glucose co-transporter-2 inhibitors (SGLT2i) reduce major adverse cardiovascular events (MACE). We assessed whether the effect differs in patients with and without cardiovascular (CV) disease, and rated the certainty of evidence by conducting a systematic review, meta-analysis, and trial sequential analysis of randomized controlled trials. Certainty of the evidence (CoE) was rated using the Grading of Recommendations, Assessment, Development, and Evaluation guidelines. The reduction in the risk of MACE was significant for both medications (high CoE), and the effect was similar in patients with and without CV disease (moderate CoE). GLP1Ra and SGLT2i reduced the risk of CV death (with high and moderate CoE, respectively), and the effects were consistent in the subgroups, but with very low CoE. While SGLT2i reduced the risk of fatal or non-fatal MI with a consistent effect in the subgroups, GLP1Ra reduced the risk of fatal or non-fatal stroke (with high CoE). In conclusion, GLP1Ra and SGLT2 inhibitors reduce the MACE to a similar extent in patients with and without CV disease, but have a differential effect on the reduction of fatal or non-fatal MI and stroke.

Effect of triple antimicrobial therapy on electrocardiography parameters in patients with mild-to-moderate coronavirus disease 2019.

OBJECTIVE: The effects of treatment of coronavirus disease 2019 (COVID-19) with a triple combination composed of hydroxychloroquine, an an-tiviral, and an antibiotic on electrocardiography (ECG) parameters in patients with mild-to-moderate symptoms are not wholly understood. We aimed to explore the changes in ECG parameters after treatment with triple combination therapy in patients with mild-to-moderate symptomatic COVID-19. METHODS: This retrospective, single-center case series analyzed 91 patients with mild-to-moderate symptomatic COVID-19 at Ankara Gazi Mus-tafa Kemal State Hospital of Ankara City, Turkey, from April 1, 2020, to April 30, 2020. Forty-three patients were treated with hydroxychloroquine+oseltamivir+azithromycin (Group 1) and 48 patients were treated with hydroxychloroquine+oseltamivir+levofloxacin (Group 2). Heart rate, P wave duration, P wave dispersion, PR interval, QRS duration, corrected QT interval (QTc), QTc dispersion (QTD), delta QTc, Tp-e, Tp-e dispersion, and Tp-e/QTc ratio were all calculated from the baseline and posttreatment 12-lead ECG recordings. RESULTS: The QTc, QRS duration, Tp-e, PR interval, and P wave duration were significantly increased after treatment (p<0.001; p<0.001; p<0.001; p=0.001; p=0.001). The posttreatment C-reactive protein level was significantly lower than at baseline in Group 1 (p=0.014). At admission, 30% of patients had QT prolongation, and 4.3% of them had a QT duration >500 ms. Both Group 1 and Group 2 showed significant prolongation of the QTc interval (Group 1; p<0.001 vs. Group 2; p<0.001), QRS duration (Group 1; p=0.006 vs. Group 2; p=0.014), Tp-e (Group 1; p=0.036 vs. Group 2; p<0.001), and PR interval (Group 1; p=0.002 vs. Group2; p=0.05). The QTD was significantly decreased in Group 1 (p<0.001). None of the patients experienced any overt ventricular arrhythmia. CONCLUSION: To the best of our knowledge, this study is the first to investigate QT prolongation in a population of COVID-19 patients treated with triple combination therapy. We found that there was a significant decrease in the QTD after the treatment in patients who were taking triple therapy including azithromycin.