Search

This nationwide study used data-linked records to assess the effect of COVID-19 vaccination among hip fracture patients. Vaccination was associated with a lower risk of contracting COVID-19 and, among COVID-positive patients, it reduced the mortality risk to that of COVID-negative patients. This provides essential data for future communicable disease outbreaks., Purpose: COVID-19 confers a three-fold increased mortality risk among hip fracture patients. The aims were to investigate whether vaccination was associated with: i) lower mortality risk, and ii) lower likelihood of contracting COVID-19 within 30 days of fracture., Methods: This nationwide cohort study included all patients aged > 50 years that sustained a hip fracture in Scotland between 01/03/20-31/12/21. Data from the Scottish Hip Fracture Audit were collected and included: demographics, injury and management variables, discharge destination, and 30-day mortality status. These variables were linked to government-managed population level records of COVID-19 vaccination and laboratory testing., Results: There were 13,345 patients with a median age of 82.0 years (IQR 74.0-88.0), and 9329/13345 (69.9%) were female. Of 3022/13345 (22.6%) patients diagnosed with COVID-19, 606/13345 (4.5%) were COVID-positive within 30 days of fracture. Multivariable logistic regression demonstrated that vaccinated patients were less likely to be COVID-positive (odds ratio (OR) 0.41, 95% confidence interval (CI) 0.34-0.48, p < 0.001) than unvaccinated patients. 30-day mortality rate was higher for COVID-positive than COVID-negative patients (15.8% vs 7.9%, p < 0.001). Controlling for confounders (age, sex, comorbidity, deprivation, pre-fracture residence), unvaccinated patients with COVID-19 had a greater mortality risk than COVID-negative patients (OR 2.77, CI 2.12-3.62, p < 0.001), but vaccinated COVID19-positive patients were not at increased risk of death (OR 0.93, CI 0.53-1.60, p = 0.783)., Conclusion: Vaccination was associated with lower COVID-19 infection risk. Vaccinated COVID-positive patients had a similar mortality risk to COVID-negative patients, suggesting a reduced severity of infection. This study demonstrates the efficacy of vaccination in this vulnerable patient group, and presents data that will be valid in the management of future outbreaks., (© 2023. International Osteoporosis Foundation and Bone Health and Osteoporosis Foundation.)

Purpose: The primary aim was to evaluate the impact of COVID-19 on frailty in patients surviving a hip fracture. Secondary aims were to assess impact of COVID-19 on (i) length of stay (LoS) and post-discharge care needs, (ii) readmissions, and (iii) likelihood of returning to own home., Methods: This propensity score-matched case-control study was conducted in a single centre between 01/03/20-30/11/21. A 'COVID-positive' group of 68 patients was matched to 141 'COVID-negative' patients. 'Index' and 'current' Clinical Frailty Scale (CFS) scores were assigned for frailty at admission and at follow-up. Data were extracted from validated records and included: demographics, injury factors, COVID-19 status, delirium status, discharge destination, and readmissions. For subgroup analysis controlling for vaccination availability, the periods 1 March 2020-30 November 2020 and 1 February 2021-30 November 2021 were considered pre-/post-vaccine periods., Results: Median age was 83.0 years, 155/209 (74.2%) were female and median follow-up was 479 days (interquartile range [IQR] 311). There was an equivalent median increase in CFS in both groups (+1.00 [IQR 1.00-2.00, p = 0.472]). However, adjusted analysis demonstrated COVID-19 was independently associated with a greater magnitude change (Beta coefficient [β] 0.27, 95% confidence interval [95% CI] 0.00-0.54, p = 0.05). COVID-19 in the post-vaccine availability period was associated with a smaller increase versus pre-vaccine (β -0.64, 95% CI -1.20 to -0.09, p = 0.023). COVID-19 was independently associated with increased acute LoS (β 4.40, 95% CI 0.22-8.58, p = 0.039), total LoS (β 32.87, 95% CI 21.42-44.33, p < 0.001), readmissions (β 0.71, 95% CI 0.04-1.38, p = 0.039), and a four-fold increased likelihood of pre-fracture home-dwelling patients failing to return home (odds ratio 4.52, 95% CI 2.08-10.34, p < 0.001)., Conclusions: Hip fracture patients that survived a COVID-19 infection had increased frailty, longer LoS, more readmissions, and higher care needs. The health and social care burden is likely to be higher than prior to the COVID-19 pandemic. These findings should inform prognostication, discharge-planning, and service design to meet the needs of these patients., (© 2023 The Authors. Musculoskeletal Care published by John Wiley & Sons Ltd.)

Purpose: The aims were to: (1) determine 1-year mortality rates for hip fracture patients during the first UK COVID-19 wave, and (2) assess mortality risk associated with COVID-19., Methods: A nationwide multicentre cohort study was conducted of all patients presenting to 17 hospitals in March-April 2020. Follow-up data were collected one year after initial hip fracture ('index') admission, including: COVID-19 status, readmissions, mortality, and cause of death., Results: Data were available for 788/833 (94.6%) patients. One-year mortality was 242/788 (30.7%), and the prevalence of COVID-19 within 365 days of admission was 142/788 (18.0%). One-year mortality was higher for patients with COVID-19 (46.5% vs. 27.2%; p < 0.001), and highest for those COVID-positive during index admission versus after discharge (54.7% vs. 39.7%; p = 0.025). Anytime COVID-19 was independently associated with 50% increased mortality risk within a year of injury (HR 1.50, p = 0.006); adjusted mortality risk doubled (HR 2.03, p < 0.001) for patients COVID-positive during index admission. No independent association was observed between mortality risk and COVID-19 diagnosed following discharge (HR 1.16, p = 0.462). Most deaths (56/66; 84.8%) in COVID-positive patients occurred within 30 days of COVID-19 diagnosis (median 11.0 days). Most cases diagnosed following discharge from the admission hospital occurred in downstream hospitals., Conclusion: Almost half the patients that had COVID-19 within 365 days of fracture had died within one year of injury versus 27.2% of COVID-negative patients. Only COVID-19 diagnosed during the index admission was associated independently with an increased likelihood of death, indicating that infection during this time may represent a 'double-hit' insult, and most COVID-related deaths occurred within 30 days of diagnosis., (© 2022 The Authors. Musculoskeletal Care published by John Wiley & Sons Ltd.)

Introduction: The Coronavirus Disease 2019 (COVID-19) pandemic resulted in major disruption to hip fracture services. This frail patient group requires specialist care, and disruption to services is likely to result in increases in morbidity, mortality and long-term healthcare costs., Aims: To assess disruption to hip fracture services during the COVID-19 pandemic., Methods: A questionnaire was designed for completion by a senior clinician or service manager in each participating unit between April-September 2020. The survey was incorporated into existing national-level audits in Germany (n = 71), Scotland (n = 16), and Ireland (n = 16). Responses from a further 82 units in 11 nations were obtained via an online survey., Results: There were 185 units from 14 countries that returned the survey. 102/160 (63.7%) units reported a worsening of overall service quality, which was attributed predominantly to staff redistribution, reallocation of inpatient areas, and reduced access to surgical facilities. There was a high rate of redeployment of staff to other services: two thirds lost specialist orthopaedic nurses, a third lost orthogeriatrics services, and a quarter lost physiotherapists. Reallocation of inpatient areas resulted in patients being managed by non-specialised teams in generic wards, which increased transit of patients and staff between clinical areas. There was reduced operating department access, with 74/160 (46.2%) centres reporting a >50% reduction. Reduced theatre efficiency was reported by 135/160 (84.4%) and was attributed to staff and resource redistribution, longer anaesthetic and transfer times, and delays for preoperative COVID-19 testing and using personal protective equipment (PPE)., Conclusion: Hip fracture services were disrupted during the COVID-19 pandemic and this may have a sustained impact on health and social care. Protection of hip fracture services is essential to ensure satisfactory outcomes for this vulnerable patient group., Competing Interests: Declaration of competing interest The authors declare that they have no conflict of interest., (Copyright © 2021 Royal College of Surgeons of Edinburgh (Scottish charity number SC005317) and Royal College of Surgeons in Ireland. Published by Elsevier Ltd. All rights reserved.)

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., Methods: A nationwide multicentre retrospective cohort study was conducted of all patients presenting with a hip fracture to 17 Scottish centres in March and April 2020. Demographics, presentation blood tests, COVID-19 status, Nottingham Hip Fracture Score, management, length of stay, and 30-day mortality were recorded., Results: In all, 78/833 (9.4%) patients were diagnosed with COVID-19. The 30-day survival of patients with COVID-19 was significantly lower than for those without (65.4% vs 91%; p < 0.001). Diagnosis of COVID-19 within seven days of admission (likely community acquired) was independently associated with male sex (odds ratio (OR) 2.34, p = 0.040, confidence interval (CI) 1.04 to 5.25) and symptoms of COVID-19 (OR 15.56, CI 6.61 to 36.60, p < 0.001). Diagnosis of COVID-19 made between seven and 30 days of admission to hospital (likely hospital acquired) was independently associated with male sex (OR 1.73, CI 1.05 to 2.87, p = 0.032), Nottingham Hip Fracture Score ≥ 7 (OR 1.91, CI 1.09 to 3.34, p = 0.024), pulmonary disease (OR 1.68, CI 1.00 to 2.81, p = 0.049), American Society of Anesthesiologists (ASA) grade ≥ 3 (OR 2.37, CI 1.13 to 4.97, p = 0.022), and length of stay ≥ nine days (OR 1.98, CI 1.18 to 3.31, p = 0.009). A total of 38 (58.5%) COVID-19 cases were probably hospital acquired infections. The false-negative rate of a negative swab on admission was 0% in asymptomatic patients and 2.9% in symptomatic patients., Conclusion: COVID-19 was independently associated with a three times increased 30-day mortality rate. Nosocomial transmission may have accounted for approximately half of all cases during the first wave of the pandemic. Identification of risk factors for having COVID-19 on admission or acquiring COVID-19 in hospital may guide pathways for isolating or shielding patients respectively. Length of stay was the only modifiable risk factor, which emphasizes the importance of high-quality and timely care in this patient group. Cite this article: Bone Joint J  2021;103-B(5):888-897.