Effectiveness and safety of molnupiravir in the intended-use population: an observational cohort study.

OBJECTIVES: Previous research reported inconsistent results on the efficacy of molnupiravir in treating COVID-19. Moreover, efficacy was not assessed in the intended-use population (IUP), as defined by the FDA. Therefore, we aimed to evaluate the effectiveness and safety of molnupiravir for the treatment of COVID-19 in the IUP. METHODS: We performed a retrospective cohort study on all IUP in Israel's Clalit Health Services from January 16, 2022, to February 16, 2023. The effectiveness outcome was the incidence of hospitalization or death due to COVID-19, and the safety outcome was the incidence of all-cause mortality within 35 days of SARS-CoV-2 infection. Cox-proportional hazard models were used to analyse the data after 1:5 propensity-score matching. RESULTS: A total of 49 515 patients met the eligibility criteria. Of them, 3957 molnupiravir-treated patients were matched to 19 785 untreated patients. In molnupiravir-treated patients, 70 out of 3957 (5.1 per 10 000 person per day) experienced COVID-19-related hospitalization or death, compared with 699 out of 19 785 untreated patients (10.4 per 10 000 person per day); RR: 0.50 (95% CI, 0.39-0.64). All-cause mortality was also lower in the treated group, with 41 out of 3957 (3.0 per 10 000 person per day) experiencing mortality compared with 414 out of 19 785 untreated patients (6.1 per 10 000 person per day); RR: 0.50 (0.36-0.68). DISCUSSION: In a real-world cohort of IUP, molnupiravir therapy was associated with a significant reduction in hospitalizations or deaths due to COVID-19 and all-cause mortality.

[IMPACT OF CLINICAL PHARMACIST CONSULTATIONS ON RATE OF COMPLICATIONS, RE-HOSPITALIZATIONS AND MORTALITY IN PATIENTS UNDERGOING BARIATRIC SURGERY].

BACKGROUND: Patients undergoing bariatric surgery are prone to changes in absorption, improvement in their chronic diseases and other pharmacokinetic/pharmacodynamic alteration which can affect continuation and the required doses of their chronic medications. OBJECTIVES: To examine the effect of a clinical pharmacist's consultation on the rate of complications, re-hospitalizations and mortality among patients who underwent bariatric surgery. METHODS: In this retrospective cohort study, results of bariatric patients who were consulted by a clinical pharmacist between the years 2013-2019 were compared with the results of a wider group of bariatric patients with chronic diseases who were recorded in the Israeli General Bariatric Registry during the same years. The intervention cohort included bariatric patients members of Clalit Health Services, who were treated at the Herzliya Medical Center and who were identified by the treating staff as complex cases requiring drug counseling. The primary outcomes measured in the study included: rates of surgical complications, re-hospitalizations, and death up to one year after surgery. RESULTS: The intervention group included 165 patients; the 12 month rate of re-hospitalization in the intervention group was 10.9% vs. 19.5% in the comparison group (p=0.005). The rate of documented postoperative complications was 2.7% vs. 3.9% (p=0.462) and mortality was null vs. 0.16%. CONCLUSIONS: Although the intervention population was identified in advance as more complex in terms of age and background morbidity, the rate of re-hospitalization and mortality was significantly lower in the intervention group than in the general bariatric surgery population in Israel. These results demonstrate the importance of referring to a specialized clinical pharmacist around bariatric surgery for improving patient safety, especially in complex patients.

Can Consultation by a Clinical Pharmacist Prevent Morbidity and Mortality in Patients Undergoing Bariatric Surgery?

The purpose of this work was to investigate the effect of clinical pharmacist consultation on the long-term morbidity and mortality outcomes among patients undergoing bariatric surgery. In this retrospective cohort study, 165 bariatric patients at Herzliya Medical Center who were identified as complex cases and were consulted by a clinical pharmacist (2013-2019) were compared with a wider group of bariatric patients with chronic diseases who were recorded in the Israeli General Bariatric Registry during the same years. The primary outcomes were rates of surgical complications, re-hospitalizations, and death up to one year after surgery. The secondary outcome was the rate of re-hospitalizations in different time periods. The twelve (12)-month rate of re-hospitalization in the intervention group was 10.9% vs. 19.5% in the comparison group (p = 0.005); the rate of documented postoperative complications was 2.7% vs. 3.9% (p = 0.462), and mortality was null vs. 0.16%, respectively. As for the secondary outcomes, the rates of re-hospitalizations in the periods of 0-30, 31-90, 91-180, and 181-365 days after surgery were 1.8% vs. 5.3% (p = 0.046), 2.4% vs. 4.1% (p = 0.278), 3.6% vs. 4.8% (p = 0.476), and 7.3% vs. 9.9% (p = 0.256) in the intervention vs. comparison cohorts, respectively. In conclusion, this study demonstrates the importance and benefit of referring to a specialized clinical pharmacist around bariatric surgery for improving patient safety, especially in complex patients. This is the first study to look at the long-term effects of clinical pharmacist consultation on re-hospitalization and mortality among bariatric patients, and our encouraging outcomes should hopefully stimulate more studies to show the invaluable role of specialized clinical pharmacists.