Background The association between night/after-hours surgery and patients' mortality is
unclear. Methods The protocol of this systematic review was registered in PROSPERO …

Background It has been investigated in multiple subspecialties that surgery timing may have
an impact on patient outcomes, yet no definitive evidence is reached. Objectives To analyze …

Background Surgery at night (incision time 17: 00 to 07: 00 hours) may lead to increased
postoperative mortality and morbidity. Mechanisms explaining this association remain …

Background The aim of this post hoc analysis of a large cohort study was to evaluate the
association between night-time surgery and the occurrence of intraoperative adverse events …

Background In this study, we primarily investigated whether ICU admission or ICU stay at
weekends (Saturday and Sunday) is associated with a different risk of ICU mortality or …

Las complicaciones respiratorias postoperatorias (CRPO) son frecuentes después de una
cirugía y tienen un impacto significativo en términos de morbilidad, mortalidad y coste. Los …

Purpose To systematically review the effects of surgeon fatigue on postoperative mortality
and postoperative complications after elective and non-elective surgeries. Methods A …

Aim of this study This study seeks to investigate, whether extubation of tracheally intubated
patients admitted to intensive care units (ICU) postoperatively either immediately at the day …

Background Surgical start time (SST) has demonstrated conflicting effects on perioperative
outcomes due to confounding factors, such as increased acuity in later SST cases. This …

It is unclear whether the time of day for emergency surgery is associated with postoperative
mortality. We assessed this association in 9319 patients who had emergency surgery as …