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PURPOSE: Children who live in areas of socioeconomic deprivation may be at higher risk of being victims of violent crime such as knife wounds. The current study investigated whether socioeconomic disparity was associated with higher risk of knife crime. METHODS: An observational study included patients aged ≤ 17 years at a UK Major Trauma Centre injured by knife trauma from 2016 to 2022. Indices of deprivation were recorded according to the zip code of residence and compared with those of all of England. These included Index of Multiple Deprivation (IMD); income; employment; education and skills; health and disability; crime; barriers to housing and services; living environment; and Income Deprivation Affecting Children Index (IDACI). RESULTS: There were 139 patients (96% male) with median age of 16 years. When compared with the whole of England, patients had worse indices of IMD (p = 0.021); income (p < 0.001); employment (p < 0.001); education and skills (p < 0.001); health and disability; and IDACI (p < 0.001). There were no significant differences in indices of crime, barriers to housing and services or living environment. CONCLUSIONS: Paediatric knife injury was associated with poor socioeconomic status in multiple domains. Focussed efforts to address socioeconomic disparities should be a priority as a public health measure for vulnerable children.
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Crimen , Centros Traumatológicos , Humanos , Masculino , Niño , Adolescente , Femenino , Escolaridad , EmpleoRESUMEN
BACKGROUND: Attrition within surgical training is a challenge. In the USA, attrition rates are as high as 20-26%. The factors predicting attrition are not well known. The aim of this systematic review is to identify factors that influence attrition or performance during surgical training. METHOD: The review was performed in line with PRISMA guidelines and registered with the Open Science Framework (OSF). Medline, EMBASE, PubMed and the Cochrane Central Register of Controlled Trials were searched for articles. Risk of bias was assessed using the Newcastle-Ottawa scale. Pooled estimates were calculated using random effects meta-analyses in STATA version 15 (Stata Corp Ltd). A sensitivity analysis was performed including only multi-institutional studies. RESULTS: The searches identified 3486 articles, of which 31 were included, comprising 17,407 residents. Fifteen studies were based on multi-institutional data and 16 on single-institutional data. Twenty-nine of the studies are based on US residents. The pooled estimate for overall attrition was 17% (95% CI 14-20%). Women had a significantly higher pooled attrition than men (24% vs 16%, p < 0.001). Some studies reported Hispanic residents had a higher attrition rate than non-Hispanic residents. There was no increased risk of attrition with age, marital or parental status. Factors reported to affect performance were non-white ethnicity and faculty assessment of clinical performance. Childrearing was not associated with performance. CONCLUSION: Female gender is associated with higher attrition in general surgical residency. Longitudinal studies of contemporary surgical cohorts are needed to investigate the complex multi-factorial reasons for failing to complete surgical residency.
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Educación de Postgrado en Medicina , Empleo/estadística & datos numéricos , Prejuicio/estadística & datos numéricos , Especialidades Quirúrgicas , Adulto , Actitud del Personal de Salud , Selección de Profesión , Educación de Postgrado en Medicina/estadística & datos numéricos , Evaluación Educacional , Escolaridad , Femenino , Humanos , Masculino , Especialidades Quirúrgicas/educación , Especialidades Quirúrgicas/estadística & datos numéricos , Estados UnidosRESUMEN
BACKGROUND: Mechanisms and patterns of injury in children are changing, with violent mechanisms becoming more prevalent over time. Government funding of services for children and young people has reduced nationally over the last decade. We aimed to investigate the trends in admissions of injured children to a Major Trauma Centre (MTC) and examine the relationship between injuries sustained by violent mechanisms and local authority funding of children and youth services within the same catchment area. METHODS: A 10-year observational study included all patients aged<18 years treated at a regional MTC between April 2012 and April 2022. Number of admissions with violent trauma, mechanism of injury, requirement for operative intervention and mortality were compared with published annual local authority expenditure reports. RESULTS: 1126 children were included; 71.3% were boys, with median age 11 years (IQR 3-16). There were 154/1126 (14%) children who were victims of violent trauma; they were more likely to be boys than children injured by non-violent mechanisms (84% vs 69%). The proportion of injuries attributed to violence increased over the study period at the same time as reductions in local authority funding of services for the early years, families and youth services. However, there were insufficient data to formally assess the interdependency between these factors. CONCLUSIONS: The proportion of injuries attributed to violence has increased over time, and government spending on specific children and young people's services has decreased over the same time period. Further work is needed to examine the interdependency between spending and violent injuries in children, and public health interventions to target violence-related injuries should take into account youth service funding.
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Centros Traumatológicos , Violencia , Masculino , Adolescente , Humanos , Niño , Femenino , Gastos en Salud , Hospitalización , Salud PúblicaRESUMEN
Background: Centralisation of trauma care has been shown to be associated with improved patient outcomes. The establishment of Major Trauma Centres (MTC) and networks in England in 2012 allowed for centralisation of trauma services and specialties including hepatobiliary surgery. We aimed to investigate the outcomes for patients with hepatic injury over the last 17 years at a large MTC in England in relation to the MTC status of the centre. Methods: All patients who sustained liver trauma between 2005 and 2022 were identified using the Trauma Audit and Research Network database for a single MTC in the East Midlands. Mortality and complications were compared between patients before and after establishment of MTC status. Multivariable logistic regression models were used to determine the odds ratio (OR) and 95% confidence interval (95% CI) for complications according to MTC status, accounting for the potentially confounding variables of age, sex, severity of injuries and comorbidities for all patients, and the subgroup with severe liver trauma (AAST Grade IV and V). Results: There were 600 patients; the median age was 33 (IQR 22-52) years and 406/600 (68%) were male. There were no significant differences in 90-day mortality or length of stay between the pre- and post-MTC patients. Multivariable logistic regression models showed both lower overall complications [OR 0.24 (95% CI 0.14, 0.39); p < 0.001] and lower liver-specific complications [OR 0.21 (95% CI 0.11, 0.39); p < 0.001] in the post-MTC period. This was also the case in the severe liver injury subgroup (p = 0.008 and p = 0.002 respectively). Conclusions: Outcomes for liver trauma were superior in the post-MTC period even when adjusted for patient and injury characteristics. This was the case even though patients in this period were older with more comorbidities. These data support the centralisation of trauma services for those with liver injuries.
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PURPOSE: To compare patterns and mechanisms of injuries during and after the UK Nationwide lockdown during the COVID-19 pandemic. METHODS: This prospective cohort study included all major trauma admissions during the 10-week period of the nationwide lockdown (09/03/2020-18/05/2020), compared with admissions in the 10-weeks following the full lifting of lockdown restrictions (04/07/20-12/09/2020). Differences in the volume, spectrum and mechanism of injuries presenting during and post-lockdown were compared using Fisher's exact and Chi-squared tests as appropriate. The associated risk of 30-day mortality was examined using univariable and multivariable logistic regression. RESULTS: A total of 692 major trauma admissions were included in this analysis. Of these, 237 patients were admitted during the lockdown and 455 patients were admitted post-lockdown. This represented a twofold increase in trauma admission between the two periods. Characteristically, both cohorts had a higher proportion of male patients (73.84% male during lockdown and 72.5% male post-lockdown). There was a noted shift in age groups between both cohorts with an overall more elderly population during lockdown (p = 0.0292), There was a significant difference in mechanisms of injury between the two cohorts. The 3-commonest mechanisms during the lockdown period were: Road traffic accidents (RTA)-31.22%, Falls of less than 2 m-26.58%, and falls greater than 2 m causing 22.78% of major trauma admissions. However, in the post-lockdown period RTAs represented 46.15% of all trauma admissions with falls greater than 2 m causing 17.80% and falls less than 2 m causing 15.16% of major trauma injuries. With falls in the elderly associated with an increased risk of mortality. In terms of absolute numbers, there was a twofold increase in major trauma injuries due to stabbings and shootings, rising from 25 admitted patients during the lockdown to 53 admitted patients post-lockdown. CONCLUSIONS: The lifting of lockdown restrictions resulted in a twofold increase in major trauma admissions that was also associated with significant changes in both the demographic and patterns of injuries with RTA's contributing almost half of all injury presentations. TRIAL REGISTRATION: This study was classed as a service evaluation and registered with the local audit department, registration number: 20-177C.
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COVID-19 , Centros Traumatológicos , Anciano , COVID-19/epidemiología , Control de Enfermedades Transmisibles , Femenino , Humanos , Masculino , Pandemias , Estudios Prospectivos , Reino Unido/epidemiologíaRESUMEN
BACKGROUND: The global pandemic caused by SARS-CoV-2 has impacted population health and care delivery worldwide. As information emerges regarding the impact of "lockdown measures" and changes to clinical practice worldwide; there is no comparative information emerging from the United Kingdom with regard to major trauma. METHODS: This observational study from a UK Major Trauma Centre matched a cohort of patients admitted during a 10-week period of the SARS-CoV-2-pandemic (09/03/2020-18/05/2020) to a historical cohort of patients admitted during a similar time period in 2019 (11/03/2019-20/05/2019). Differences in demographics, Clinical Frailty Scale, SARS-CoV-2 status, mechanism of injury and injury severity were compared using Fisher's exact and Chi-squared tests. Univariable and multivariable logistic regression analyses examined the associated factors that predicted 30-days mortality. RESULTS: A total of 642 patients were included, with 405 in the 2019 and 237 in the 2020 cohorts, respectively. 4/237(1.69%) of patients in the 2020 cohort tested positive for SARS-CoV-2. There was a 41.5% decrease in the number of trauma admissions in 2020. This cohort was older (median 46 vs 40 years), had more comorbidities and were frail (p < 0.0015). There was a significant difference in mechanism of injury with a decrease in vehicle related trauma, but an increase in falls. There was a twofold increased risk of mortality in the 2020 cohort which in adjusted multivariable models, was explained by injury severity and frailty. A positive SARS-CoV-2 status was not significantly associated with increased mortality when adjusted for other variables. CONCLUSION: Patients admitted during the COVID-19 pandemic were older, frailer, more co-morbid and had an associated increased risk of mortality.
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COVID-19 , Servicio de Urgencia en Hospital/estadística & datos numéricos , Control de Infecciones , Procedimientos Quirúrgicos Operativos/estadística & datos numéricos , Heridas y Lesiones , Accidentes por Caídas/estadística & datos numéricos , Accidentes de Tránsito/estadística & datos numéricos , COVID-19/epidemiología , COVID-19/prevención & control , Femenino , Humanos , Control de Infecciones/métodos , Control de Infecciones/organización & administración , Masculino , Persona de Mediana Edad , SARS-CoV-2 , Índices de Gravedad del Trauma , Reino Unido/epidemiología , Heridas y Lesiones/clasificación , Heridas y Lesiones/epidemiología , Heridas y Lesiones/etiología , Heridas y Lesiones/cirugíaRESUMEN
The management of complex liver injury has changed during the last 30 years. Operative management has evolved into a non-operative management (NOM) approach, with surgery reserved for those who present in extremis or become hemodynamically unstable despite resuscitation. This NOM approach has been associated with improved survival rates in severe liver injury and has been the mainstay of treatment for the last 20 years. Patients that fail NOM and require emergency surgery are associated with increased morbidity and mortality. Better patient selection may have an impact not only on the rate of failure of NOM, but the mortality rate associated with it. The aim of this article is to review the evidence that helped shape the evolution of liver injury management during the last 30 years.
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A major manifestation of chronic allograft failure (CAF) is the accelerated onset of atherosclerotic lesions within the graft. Polymorphisms in the endothelial nitric oxide synthase (eNOS) gene have been implicated in the pathogenesis of native atherosclerosis. This study tested the hypothesis that polymorphisms in eNOS are associated with susceptibility to CAF after cadaveric renal transplantation. The patient cohort comprised 140 renal transplant recipients who had received their transplants between 1985 and 1997 at the Oxford Transplant Centre and included 61 patients with biopsy-proven CAF and 79 with stable graft function for at least 10 years (long-term survivors, LTS). Genotyping for one polymorphism in the promoter region and two polymorphisms in the coding regions of the eNOS gene was performed by polymerase chain reaction with sequence-specific primers (PCR-SSP). No association was found between any genetic variant and the development of CAF, even after stratification for other known risk factors. Statistical analysis revealed that all three polymorphisms were closely linked. We conclude that recipient eNOS gene polymorphisms do not alter the risk of CAF after renal transplantation.