Obese males with a history of cardiovascular disease receiving ongoing beta-blocker treatment and undergoing surgery in an emergency setting were at high risk of a fatal outcome after NMBA-induced anaphylaxis. Some epinephrine-resistant cases may play a role in our high mortality rate. New therapeutic approaches need to be developed to treat these cases.

Ondansetron is increasingly used off label to treat nausea and vomiting during pregnancy. The main objective of this study was to evaluate the risk of major congenital malformations (MCM), cardiac defects and orofacial clefts associated with first trimester exposure to ondansetron using a meta‐analytic approach. MEDLINE, ClinicalTrials.gov and Scopus were searched until November 2019. All comparative cohort and case–control studies on MCM, cardiac or orofacial defects and use of ondansetron during pregnancy were included. A team of paired reviewers independently extracted data using a proprietary collaborative WEB‐based meta‐analysis platform (metaPreg.org). Pooled odd ratios with corresponding 95% CIs were calculated using random effects models. From 214 records initially retrieved, 12 studies were included. Using all available information to date, first trimester exposure to ondansetron was found to be associated with an increased risk of (a) ventricular septal defects (VSD) (OR 1.11, 95% CI 1.00–1.23; p < .05; n = 6 studies; I2 = 0%) and (b) oral clefts (OR 1.22, 95% CI 1.00–1.49; p < .05; n = 4 studies; I2 = 0%). No significant association was observed for the risk of cleft palate but, when excluding the study that contributed to the study heterogeneity, we found an OR of 1.48 (95% CI 1.19–1.84; p < .01; n = 5 studies; I2 = 0%). No statistically significant association was found for MCM, overall cardiac malformations, atrial septal defects and cleft lip with or without cleft palate. Exploratory investigations of other malformations showed an increased risk of diaphragmatic hernia, hypoplastic left heart and “respiratory system anomalies.”

No abstract

This is the first study about SS based on a large pharmacovigilance database and published in English. Our results reveal not only the frequent involvement of antidepressants and tramadol, the importance of DDIs (both pharmacodynamic and pharmacokinetic), but also the significant risk of SS even with a single serotonergic drug used at normal dose.

Aims/hypothesis Cardiovascular outcome trials (CVOTs) have demonstrated the benefits of sodium-glucose cotransporter 2 inhibitors (SGLT2i). However, serious adverse drug reactions have been reported. The risk/benefit ratio of SGLT2i remains unquantified. We aimed to provide an estimation of their risk/benefit ratio in individuals with type 2 diabetes. Methods We conducted a systematic review (MEDLINE, up to 14 September 2021) and meta-analysis. We included randomised CVOTs assessing SGLT2i in individuals with type 2 diabetes with or without other diseases. We used the Cochrane 'Risk of bias' assessment tool. The primary outcomes were overall mortality, major adverse cardiovascular events (MACE), hospitalisation for heart failure (HHF), end-stage renal disease (ESRD), amputation, diabetic ketoacidosis (DKA) and reported genital infections. For each outcome, we estimated the incidence rate ratio (IRR) with a 95% CI; we then computed the number of events expected spontaneously and with SGLT2i. Results A total of 46,969 participants from five double-blind, placebo-controlled international trials (weighted mean follow-up 3.5 years) were included. The prevalence of previous CVD ranged from 40.6% to 99.2%. The definition of reported genital infections ranged from 'genital mycotic infection' to 'genital infections that led to discontinuation of the trial regimen or were considered to be serious adverse events'. The number of included studies for each outcomes was five. The use of SGLT2i decreased the risk of allcause death (IRR 0.86 [95% CI 0.78, 0.95]), MACE (IRR 0.91 [95% CI 0.86, 0.96]), HHF (IRR 0.69 [95% CI 0.62, 0.76]) and ESRD (IRR 0.67 [95% CI 0.53, 0.84]), and increased the risk of DKA (IRR 2.59 [95% CI 1.57, 4.27]) and genital infection (IRR 3.50 [95% CI 3.09, 3.95]) but not of amputation (IRR 1.23 [95% CI 1.00, 1.51]). For 1000 individuals treated over 3.5 years, SGLT2i are expected, on average, to decrease the number of deaths from 70 to 61, to prevent nine MACE, 11 HHF and two cases of ESRD, while inducing two DKA occurrences and 36 genital infections; 778 individuals are expected to avoid all the following outcomes: MACE, HHF, ESRD, amputation, DKA and genital infection. Conclusions/interpretation Our study is limited to aggregate data. In a population of individuals with type 2 diabetes and a high CVD risk, the cardiovascular and renal benefits of SGLT2i remain substantial despite the risk of DKA and even the hypothetical risk of amputation.