Optimal Maternal Ventilation During Laparotomy with General Anesthesia in Pregnancy in the Ovine Model.

Background: General anesthesia during pregnancy is not uncommon, for example, for trauma surgery, cerclage, or cesarean delivery. Current recommendations are to maintain maternal partial pressure of carbon dioxide in arterial blood (paCO2) at 30 mm Hg, which is based solely on the average maternal paCO2 in awake pregnant women. However, there is no evidence that this target, compared to other targets, would enable optimal conditions for the fetus during general anesthesia.

Impact of intra-abdominal drains in emergency gastrointestinal surgery: a scoping review.

Introduction: Intra-abdominal drains are often placed in emergency gastrointestinal surgery procedures with the aim to prevent the formation of intra-abdominal collections (IAC) and aid in their early detection. However, the evidence for this is debated. This scoping review aims to evaluate the current evidence for their use in this setting.

Early antenatal risk factors for births before arrival: An unmatched case-control study.

Introduction: Birth before arrival is associated with maternal morbidity and neonatal morbidity and mortality. Yet, timely risk stratification remains challenging. Our objective was to identify risk factors for birth before arrival which may be determined at the first antenatal appointment.

Preclinical evidence for anaesthesia-induced neurotoxicity.

Preclinical research concerning anaesthesia-induced neurotoxicity was initiated in 1999. A decade later, the earliest clinical observational data showed mixed results in neurodevelopmental outcomes following anaesthesia exposure at a young age. Hence to date, preclinical studies remain the cornerstone of research in this field, primarily because of the vulnerability of clinical observational studies to confounding bias.