RESUMO
Blunt aortic injury is associated with significant mortality. A large number of patients lose their lives before reaching the hospital, those who survive half die within a day. Isthmus is the commonest site of aortic injury. Aortic injury is usually associated with other injuries of the body hence a multidisciplinary approach is required. For aortic transection the treatment options have evolved from proximal and distal aortic cross clamping and repair with distal perfusion technique using shunt or partial heart bypass (extracorporeal circulation) to endovascular stenting depending upon the available facilities andexpertise. Distal perfusion technique helps in avoiding paraplegia. We present our institutional experience of polytrauma associated with blunt aortic injuries managed with open surgical repair with distal perfusion using cardiopulmonary bypass.
Assuntos
Aorta/lesões , Ponte Cardiopulmonar/métodos , Traumatismo Múltiplo/cirurgia , Procedimentos Cirúrgicos Vasculares/métodos , Lesões do Sistema Vascular/cirurgia , Ferimentos não Penetrantes/cirurgia , Acidentes de Trânsito , Injúria Renal Aguda/epidemiologia , Adolescente , Adulto , Aorta/cirurgia , Circulação Extracorpórea , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Procedimentos Ortopédicos , Paraplegia/prevenção & controle , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/prevenção & controle , Respiração Artificial , Estudos Retrospectivos , Sepse/epidemiologia , Trombocitopenia/epidemiologia , Enxerto Vascular/métodos , Lesões do Sistema Vascular/complicações , Adulto JovemRESUMO
BACKGROUND: Global surgery has recently gained prominence as an academic discipline within global health. Authorship inequity has been a consistent feature of global health publications, with over-representation of authors from high-income countries (HICs), and disenfranchisement of researchers from low-income and middle-income countries (LMICs). In this study, we investigated authorship demographics within recently published global surgery literature. METHODS: We performed a systematic analysis of author characteristics, including gender, seniority and institutional affiliation, for global surgery studies published between 2016 and 2020 and indexed in the PubMed database. We compared the distribution of author gender and seniority across studies related to different topics; between authors affiliated with HICs and LMICs; and across studies with different authorship networks. RESULTS: 1240 articles were included for analysis. Most authors were male (60%), affiliated only with HICs (51%) and of high seniority (55% were fully qualified specialist or generalist clinicians, Principal Investigators, or in senior leadership or management roles). The proportion of male authors increased with increasing seniority for last and middle authors. Studies related to Obstetrics and Gynaecology had similar numbers of male and female authors, whereas there were more male authors in studies related to surgery (69% male) and Anaesthesia and Critical care (65% male). Compared with HIC authors, LMIC authors had a lower proportion of female authors at every seniority grade. This gender gap among LMIC middle authors was reduced in studies where all authors were affiliated only with LMICs. CONCLUSION: Authorship disparities are evident within global surgery academia. Remedial actions to address the lack of authorship opportunities for LMIC authors and female authors are required.