RESUMO
This article delves into the role of minimally invasive surgeries in trauma, specifically laparoscopy and video-assisted thoracic surgery (VATS). It discusses the benefits of laparoscopy over traditional laparotomy, including its accuracy in detecting peritoneal violation and intraperitoneal injuries caused by penetrating trauma. The article also explores the use of laparoscopy as an adjunct to nonoperative management of abdominal injuries and in cases of blunt trauma with unclear abdominal injuries. Furthermore, it highlights the benefits of VATS in diagnosing and treating thoracic injuries, such as traumatic diaphragmatic injuries, retained hematomas, and persistent pneumothorax.
Assuntos
Traumatismos Abdominais , Laparoscopia , Traumatismos Torácicos , Ferimentos Penetrantes , Humanos , Traumatismos Torácicos/diagnóstico , Traumatismos Torácicos/cirurgia , Ferimentos Penetrantes/diagnóstico , Ferimentos Penetrantes/cirurgia , Cirurgia Torácica Vídeoassistida , Traumatismos Abdominais/diagnóstico , Traumatismos Abdominais/cirurgiaRESUMO
BACKGROUND: Nonoperative management of abdominal trauma can be complicated by the development of delayed pseudoaneurysms. Early intervention reduces the risk of rupture and decreases mortality. The objective of this study is to determine the utility of repeat computed tomography (CT) imaging in detecting delayed pseudoaneurysms in patients with abdominal solid organ injury. METHODS: A retrospective cohort study reviewing Montreal General Hospital registry between 2013 and 2019. Patients with The American Association for the Surgery of Trauma (AAST) grade 3 or higher solid organ injury following abdominal trauma were identified. A chart review was completed, and demographics, mechanism of injury, Injury Severity Score (ISS) score, AAST injury grade, CT imaging reports, and interventions were collected. Descriptive analysis and logistic regression model were completed. RESULTS: We identified 195 patients with 214 solid organ injuries. The average age was 38.6 years; 28.2% were female, 90.3% had blunt trauma, and 9.7% had penetrating trauma. The average ISS score was 25.4 (SD 12.8) in patients without pseudoaneurysms and 19.5 (SD 8.6) in those who subsequently developed pseudoaneurysms. The initial management was nonoperative in 57.0% of the patients; 30.4% had initial angioembolization, and 12.6% went to the operating room. Of the cohort, 11.7% had pseudoaneurysms detected on repeat CT imaging within 72 h. Grade 3 represents the majority of the injuries at 68.0%. The majority of these patients underwent angioembolization. CONCLUSIONS: In patients with high-grade solid organ injury following abdominal trauma, repeat CT imaging within 72 h enabled the detection of delayed development of pseudoaneurysms in 11.7% of injuries. The majority of the patients were asymptomatic.
Assuntos
Traumatismos Abdominais , Falso Aneurisma , Ferimentos não Penetrantes , Humanos , Feminino , Adulto , Masculino , Estudos Retrospectivos , Falso Aneurisma/diagnóstico por imagem , Falso Aneurisma/etiologia , Falso Aneurisma/terapia , Baço/lesões , Traumatismos Abdominais/complicações , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/terapia , Ferimentos não Penetrantes/complicações , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/terapia , Escala de Gravidade do FerimentoRESUMO
BACKGROUND: Trauma care in Nunavik, Quebec, is highly challenging. Geographic distances and delays in transport can translate into precarious patient transfers to tertiary trauma care centres. The objective of this study was to identify predictors of clinical deterioration during transport and eventual intensive care unit (ICU) admission for trauma patients transferred from Nunavik to a tertiary trauma care centre. METHODS: This is a retrospective cohort study using the Montreal General Hospital (MGH) trauma registry. All adult trauma patients transferred from Nunavik and admitted to the MGH from 2010 to 2019 were included. Main outcomes of interest were hemodynamic and neurologic deterioration during transport and ICU admission. RESULTS: In total, 704 patients were transferred from Nunavik and admitted to the MGH during the study period. The median age was 33 (interquartile range [IQR] 23-47) years and the median Injury Severity Score was 10 (IQR 5-17). On multiple regression analysis, transport time from site of injury to the MGH (odds ratio [OR] 1.04, 95% confidence interval [CI] 1.01-1.06), thoracic injuries (OR 1.75, 95% CI 1.03-2.99), and head and neck injuries (OR 3.76, 95% CI 2.10-6.76) predicted clinical deterioration during transfer. Injury Severity Score (OR 1.04, 95% CI 1.01-1.08), abnormal local Glasgow Coma Scale score (OR 2.57, 95% CI 1.34-4.95), clinical deterioration during transfer (OR 4.22, 95% CI 1.99-8.93), traumatic brain injury (OR 2.44, 95% CI 1.05-5.68), and transfusion requirement at the MGH (OR 4.63, 95% CI 2.35-9.09) were independent predictors of ICU admission. CONCLUSION: Our study identified several predictors of clinical deterioration during transfer and eventual ICU admission for trauma patients transferred from Nunavik. These factors could be used to refine triage criteria in Nunavik for more timely evacuation and higher level care during transport.
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Deterioração Clínica , Centros de Traumatologia , Adulto , Humanos , Adulto Jovem , Pessoa de Meia-Idade , Estudos Retrospectivos , Quebeque/epidemiologia , Unidades de Terapia Intensiva , Escala de Gravidade do FerimentoRESUMO
BACKGROUND: Resuscitative endovascular balloon occlusion of the aorta (REBOA) is gaining popularity worldwide for managing hypotensive trauma patients. Vascular access complications related to REBOA placement have been reported, with some cases resulting in permanent morbidity. We aim to capitalize on the increase in literature to further describe and estimate the incidence of REBOA-associated vascular access complications in adult trauma patients. METHODS: We searched Medline, EMBASE, Scopus, and CINAHL for studies reporting vascular access complications of REBOA in adult trauma patients from inception to October 14, 2021. Studies reporting data from adult trauma patients who underwent REBOA insertion were eligible. Exclusion criteria included patients 15 years and younger, nontrauma patients, non-REBOA use, non-vascular access complications and patient duplication. Study data was abstracted using the PRISMA checklist and verified independently by three reviewers. Meta-analysis of proportions was performed using a random effects model with Freeman-Turkey double-arcsine transformation. Post hoc meta-regression by year of publication, sheath-size, and geographic region was also performed. The incidence of vascular access complications from REBOA insertion was the primary outcome of interest. Subgroup analysis was performed by degree of bias, sheath size, technique of vascular access, provider specialty, geographical region, and publication year. RESULTS: Twenty-four articles were included in the systematic review and the meta-analysis, for a total of 675 trauma patients who underwent REBOA insertion. The incidence of vascular access complications was 8% (95% confidence interval, 5%-13%). In post hoc meta-regression adjusting for year of publication and geographic region, the use of a smaller (7-Fr) sheath was associated with a decreased incidence of vascular access complications (odds ratio, 0.87; 95% confidence interval, 0.75-0.99; p = 0.046; R 2 = 35%; I 2 = 48%). CONCLUSION: This study provides a benchmark for quality of care in terms of vascular access complications related to REBOA insertion in adult trauma patients. Smaller sheath size may be associated with a decrease in vascular access complications. LEVEL OF EVIDENCE: Systematic Review and Meta-Analysis; Level III.
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Oclusão com Balão , Procedimentos Endovasculares , Choque Hemorrágico , Adulto , Humanos , Estudos Retrospectivos , Aorta/lesões , Ressuscitação/métodos , Oclusão com Balão/efeitos adversos , Oclusão com Balão/métodos , Incidência , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/métodos , Choque Hemorrágico/etiologia , Choque Hemorrágico/terapia , Choque Hemorrágico/epidemiologiaRESUMO
INTRODUCTION: Computed tomography (CT) of the neck is highly sensitive and may effectively rule-out cervical spine, cerebrovascular, and aerodigestive injuries after blunt and penetrating trauma. However, CT may be overutilized in the evaluation of hanging or strangulation injuries. The objective of this study was to determine the diagnostic yield of CT imaging among patients evaluated for hanging or strangulation mechanisms at a Canadian level-1 trauma center. METHODS: All adult patients evaluated for hanging or strangulation injuries over an eight-year period were reviewed. The primary outcome was the diagnostic yield of CT imaging for major aerodigestive, cervical spine, cerebrovascular, or neurological injuries. Multiple logistic regression were performed to determine predictive factors for the use of CT imaging and the identification of injury on imaging. RESULTS: Among 124 patients evaluated for hanging or strangulation injuries during the study period, 101 (80%) were evaluated with CT of the head or neck. A total of 26 injuries were identified in 21 patients (18 anoxic brain injuries, 4 aerodigestive, 3 cerebrovascular, and 1 of cervical spine injury). The overall diagnostic yield of neck CT for cervical injuries was 7.8%, 4.7% for laryngeal-tracheal injuries, 3.5% for carotid and vertebral artery injuries, and 1.1% for cervical spine injury. The diagnostic yield of CT head for anoxic brain injury was 22.8%. Factors predicting the use of CT imaging were abnormal physical exam findings (RR 1.7 95% CI [1.2, 2.3]) and transfer accepted by the trauma team leader (RR 1.3 95% CI [1.1, 1.5]). CONCLUSION: CT imaging is often used in the evaluation of patients presenting with hanging or strangulation mechanisms. Seven cerebrovascular, aerodigestive, or cervical spine injuries were identified on imaging during the study period, representing a diagnostic yield of 7%. No injuries were identified among patient with a normal GCS or physical exam. Factors predicting the use of CT imaging included transfer accepted by the trauma team leader and abnormal physical exam findings. The variable clinical presentation of near-hanging and strangulation injuries and the relatively low diagnostic yield of CT imaging should prompt the development of tools and institutional protocols to guide the evaluation of hanging and strangulation injuries.
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Tomografia Computadorizada por Raios X , Centros de Traumatologia , Adulto , Humanos , Estudos Retrospectivos , Canadá , NeuroimagemRESUMO
We present a patient who developed an ileocolic intussusception within a few hours of undergoing an endoscopic polypectomy found on screening colonoscopy. She underwent a laparoscopic right hemicolectomy with intracorporeal anastomosis. Final histopathological examination showed no evidence of malignancy. Intussusception after colonoscopy is a rare complication, and only 11 cases have been reported prior to this case. Laparoscopic resection with intracorporeal anastomosis is a safe and feasible option in patients who are not candidates or failed conservative management.
Assuntos
Intussuscepção , Laparoscopia , Feminino , Humanos , Intussuscepção/etiologia , Intussuscepção/cirurgia , Intussuscepção/diagnóstico , Colectomia/efeitos adversos , Colonoscopia/efeitos adversos , Pólipos Intestinais/cirurgia , Pólipos Intestinais/complicações , Laparoscopia/efeitos adversos , Anastomose Cirúrgica/efeitos adversosRESUMO
OBJECTIVES: With increased bicycle use during the COVID-19 pandemic and growing availability of bicycle-sharing programs in Montreal, we hypothesize helmet use has decreased. The aim of this study was to evaluate helmet use and proper fit among Montreal cyclists during the pandemic relative to historical data. METHODS: Nine observers collected data on bike type, gender, helmet use, and ethnicity using the iHelmet© app at 18 locations across the island of Montreal from June to September 2021. Proper helmet wear was assessed at one busy location. Multiple logistic regression was used to identify factors associated with helmet wear and results were compared to a historical study. RESULTS: Of the 2200 cyclists observed, 1109 (50.4%) wore a helmet. Males (OR = 0.78, 95%CI = 0.65-0.95), young adults (OR = 0.65, 95%CI = 0.51-0.84), visible minorities (OR = 0.38, 95%CI = 0.28-0.53), and bike-share users (OR = 0.21, 95%CI = 0.15-0.28) were less likely to be wearing a helmet, whereas children (OR = 3.92, 95%CI = 2.17-7.08) and cyclists using racing bicycles (OR = 3.84, 95%CI = 2.62-5.62) were more likely to be wearing a helmet. The majority (139/213; 65.3%) of assessed cyclists wore properly fitting helmets. Children had the lowest odds of having a properly fitted helmet (OR = 0.13, 95%CI = 0.04-0.41). Compared to 2011, helmet use during the pandemic increased significantly (1109/2200 (50.4%) vs. 2192/4789 (45.8%); p = 0.032). CONCLUSION: Helmet use among Montreal cyclists was associated with age, gender, ethnicity, and type of bicycle. Children were least likely to have a properly fitted helmet. The recent increase in popularity of cycling and expansion of bicycle-sharing programs reinforce the need for bicycle helmet awareness initiatives, legislation, and funding prioritization.
RéSUMé: OBJECTIF: Avec la popularité grandissante du vélo durant la pandémie COVID-19 et l'expansion du vélopartage à Montréal, nous croyons que le port du casque a diminué. L'objectif de cette étude était d'évaluer l'utilisation du casque et le port adéquat parmi les cyclistes montréalais et de comparer nos résultats avec des données historiques. MéTHODE: Neuf observateurs, stationnés à 18 emplacements, ont recueilli les informations suivantes en utilisant l'application mobile iHelmet© : type de vélo, sexe, origine ethnique et port du casque. Le port adéquat du casque a été observé à un endroit. L'association de chaque variable avec le port et le port adéquat a été fait par régression multivariable et comparé à des données historiques. RéSULTATS: Des 2 200 cyclistes observés, 1 109 (50,4 %) portaient un casque. Les enfants (OR = 3,92, IC95% = 2,177,08) et les cyclistes de performance (OR = 3,84, IC95% = 2,625,62) portaient le casque plus fréquemment tandis que les hommes (OR = 0,78, IC95% = 0,650,95), les jeunes adultes (OR = 0,65, IC95% = 0,510,84), les minorités visibles (OR = 0,38, IC95% = 0,280,53), et les utilisateurs de vélopartage (OR = 0,21, IC95% = 0,150,28) le portaient moins. La majorité (139/213; 65,3 %) des casques étaient portés adéquatement. Les enfants étaient plus à risque de porter un casque mal ajusté (OR = 0,13, IC95% = 0,040,41). L'utilisation d'un casque chez les cyclistes montréalais a augmenté significativement depuis 2011 (1 109/2 200 (50,4 %) c. 2 192/4 789 (45,8 %); p = 0,032). CONCLUSION: Le port du casque à vélo à Montréal est associé à l'âge, le sexe, l'origine ethnique et le type de vélo. Les enfants sont plus à risque de mal porter un casque. Des stratégies de promotion ainsi que la législation peuvent favoriser des comportements sécuritaires à vélo.