Impact of frailty on outcomes following emergency laparotomy: a retrospective analysis across diverse clinical conditions.

Purpose: Emergency laparotomy (EL) encompasses procedures of varying complexity and urgency, undertaken in different clinical scenarios, leading to different risks of morbidity and mortality. We hypothesized that the increased mortality and longer postoperative length of stay (LoS) observed in frail patients are related to differences in indication for operation, a higher rate of sepsis, worse intraperitoneal soiling, and more advanced malignancy in this group.

Methods: This retrospective cohort study analysed patients entered into the National Emergency Laparotomy Audit database between January 1, 2018, and June 15, 2021, in Oxford.

Frequency-dependent tolerance to aircraft disturbance drastically alters predicted impact on shorebirds.

Anthropogenic disturbance of wildlife is increasing globally. Generalizing impacts of disturbance to novel situations is challenging, as the tolerance of animals to human activities varies with disturbance frequency (e.g.

Frailty Assessment Can Enhance Current Risk Prediction Tools in Emergency Laparotomy: A Retrospective Cohort Study.

Objective: We set out to assess the performance of the P-POSSUM and NELA risk prediction tool (NELA RPT), and hypothesized that combining them with the Clinical Frailty Scale (CFS) would significantly improve their performance. Emergency laparotomy (EL) is a high-risk surgical intervention, particularly for elderly patients with marked comorbidities and frailty. Accurate risk prediction is crucial for appropriate resource allocation, clinical decision making, and informed consent.

GPS tracking data of Eurasian oystercatchers () from the Netherlands and Belgium.

We describe six datasets that contain GPS and accelerometer data of 202 Eurasian oystercatchers () spanning the period 2008-2021. Birds were equipped with GPS trackers in breeding and wintering areas in the Netherlands and Belgium. We used GPS trackers from the University of Amsterdam Bird Tracking System (UvA-BiTS) for several study purposes, including the study of space use during the breeding season, habitat use and foraging behaviour in the winter season, and impacts of human disturbance.

Isolated greater trochanter fracture may impose a comparable risk on older patients' survival as a conventional hip fracture: a population-wide cohort study.

Background: Isolated greater trochanter fracture (IGT) and conventional hip fracture (HF) affect the same anatomical area but are usually researched separately. HF is associated with high mortality, and its management is well established. In contrast, IGT's effect on mortality is unknown, and its best management strategies are unclear.