Background. There remains a paucity of clinical studies on the effects of coronavirus on perioperative outcomes, with no existing trials reporting on risk factors associated with increased risk of postoperative mortality in these patients. The objectives of this study were to assess perioperative complications and identify risk factors for increased mortality in patients with coronavirus undergoing surgery. Methods. This multicentre cohort study included 340 coronavirus negative patients versus 82 coronavirus positive patients undergoing surgical treatment for neck of femur fractures across nine NHS hospitals within Greater London, United Kingdom. Predefined study outcomes relating to patient demographics, fracture configuration, operative treatment, perioperative complications and mortality were recorded by observers using a standardised data collection proforma. Univariate and multivariate analysis were used to identify risk factors associated with increased risk of mortality. Findings. Coronavirus positive patients had increased risk of postoperative complications (89.0% vs 35.0%, p<0.001), higher rates of admission to high dependency and intensive care units (61.0% vs 18.2%, p<0.001), and increased length of hospital stay (13.8 ± 4.6 days vs 6.7 ± 2.5 days, p<0.001) compared to coronavirus negative patients. Postoperative complications in coronavirus positive patients included respiratory infections (13.4%), thromboembolic disease (13.4%), acute kidney injury (12.2%), and multi-organ dysfunction (12.2%). Coronavirus positive patients had increased risk of postoperative mortality (30.5% vs 10.3%, p<0.001) compared to coronavirus negative patients, with positive smoking status (Hazard ratio: 15.4 (95% CI: 4.55–52.2, p<0.001) and greater than three comorbidities (Hazard ratio: 13.5 (95% CI: 2.82–66.0, p<0.001) associated with increased risk of mortality. Interpretation. Surgery in coronavirus positive patients was associated with increased length of hospital stay, more admissions to the critical care unit, higher risk of perioperative complications and increased mortality compared to coronavirus negative patients. Multivariate analysis revealed that smoking and multiple pre-existing comorbidities were associated with increased risk of postoperative mortality

Aims

The primary aim was to determine the influence of COVID-19 on 30-day mortality following hip fracture. Secondary aims were to determine predictors of COVID-19 status on presentation and later in the admission; the rate of hospital acquired COVID-19; and the predictive value of negative swabs on admission.

Aims

There are reports of a marked increase in perioperative mortality in patients admitted to hospital with a fractured hip during the COVID-19 pandemic in the UK, USA, Spain, and Italy. Our study aims to describe the risk of mortality among patients with a fractured neck of femur in England during the early stages of the COVID-19 pandemic.

Aims

During the COVID-19 pandemic, many patients continue to require urgent surgery for hip fractures. However, the impact of COVID-19 on perioperative outcomes in these high-risk patients remains unknown. The objectives of this study were to establish the effects of COVID-19 on perioperative morbidity and mortality, and determine any risk factors for increased mortality in patients with COVID-19 undergoing hip fracture surgery.