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1.
Artigo em Inglês | MEDLINE | ID: mdl-38888788

RESUMO

PURPOSE: Over the last three decades, damage control laparotomy (DCL) has become important in the management of abdominal gunshot wounds (GSW). This paper reviews the experience of a single institution over a decade with the use of DCL for GSW of the abdomen. METHODS: Longitudinal data (2013-2022) was collected from the Hybrid Electronic Medical Registry database to identify all patients with an abdominal GSW over the study period. The data was stratified based on patients who underwent DCL and those who did not. Descriptive analysis was completed to summarise the raw data. Univariate and multivariate analysis was completed to identify variables associated with undergoing DCL. RESULTS: There were 135 patients (32%) who underwent DCL and 290 patients (68%) who did not. Colonic, small bowel, mesenteric, hepatic, pancreatic and intra-abdominal vessel injuries were associated with the need for DCL (P<0.05). In total, 85 of the 135 (63%) patients who underwent DCL required more than one damage control technique. There were 45 (33%) mortalities in the DCL group compared to 16 mortalities (6%) in the non-DCL group (P<0.001). CONCLUSION: One third of patients who underwent a laparotomy following a gunshot wound to the abdomen had a DCL. The indications for DCL include both physiological criteria and injury patterns. DCL is associated with significant morbidity and mortality. Efforts need to be directed towards refining the indications for DCL in this group of patients to prevent inappropriate application of this potentially lifesaving technique.

2.
Ann Surg Open ; 3(4): e210, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37600292

RESUMO

Trauma is a leading cause of death worldwide and in South Africa. We aimed to quantify the in-hospital trauma mortality rate in Pietermaritzburg, South Africa. Background: The in-hospital trauma mortality rate in South Africa remains unknown, and it is unclear whether deficits in hospital care are contributing to the high level of trauma-related mortality. Methods: All patients hospitalized because of trauma at the Department of Surgery at Grey's Hospital, Pietermaritzburg Metropolitan Trauma Service, were prospectively entered in an electronic database starting in 2013 and the data were retrospectively analyzed. The trauma service adheres to Advanced Trauma Life Support and the doctors have attended basic and advanced courses in trauma care. The primary outcome was in-hospital mortality. Results: Of 9795 trauma admissions, 412 (4.2%) patients died during hospital care between January 2013 and January 2019. Forty-six percent died after road traffic accidents, 19% after gunshot wounds, 13% after stab wounds, and 10% after assaults. Sixteen percent were classified as avoidable deaths due to inappropriate care and resource limitations. Fifty percent died because of traumatic brain injury and 80% of them were unavoidable. Conclusions: In conclusion, the in-hospital trauma mortality rate at a South African trauma center using systematic trauma care is lower than that reported from other trauma centers in the world during the past 20 years. Nevertheless, 16% of death cases were assessed as avoidable if there had been better access to intensive care, dialysis, advanced respiratory care, blood for transfusion, and improvements in surgery and medical care.

3.
Injury ; 53(1): 98-102, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34366106

RESUMO

INTRODUCTION: Gallbladder trauma is a rare injury. This study aimed to describe the significance of these injuries and the appropriate management strategies. METHODS: A retrospective study was undertaken at a major trauma centre in South Africa and included all patients diagnosed with a gallbladder injury between January 2012 and October 2020. RESULTS: A total of 51 cases were included (88% male, mean age: 38 years), with 44 (86%) penetrating trauma cases [28 stab wounds (SW), 16 sustained gunshot wounds (GSW)]. Of the 7 (13%) blunt trauma cases, five were involved in a motor vehicle crash, and two were injured via assault. All patients underwent laparotomy. Full-thickness gallbladder laceration or perforation was the most common type of injury (84%) and all patients with a gallbladder perforation or laceration had a cholecystectomy at index operation. Two out of 5 patients with a gallbladder contusion were managed conservatively without a cholecystectomy and the remaining three had evidence of gallbladder necrosis which were managed with cholecystectomy. Associated extrahepatic bile duct injuries occurred in 4% of cases, and 18 cases (35%) required intensive care unit (ICU) admission. The overall mortality was 8%. CONCLUSION: Gallbladder injury is rare but when encountered implies a significant degree of trauma. Although cholecystectomy is usually definitive, there is an association with other occult extra-hepatic biliary tract injuries. The severity of the associated injuries usually determines patient outcomes.


Assuntos
Traumatismos Abdominais , Sistema Biliar , Ferimentos por Arma de Fogo , Ferimentos não Penetrantes , Traumatismos Abdominais/diagnóstico por imagem , Traumatismos Abdominais/cirurgia , Adulto , Sistema Biliar/lesões , Feminino , Vesícula Biliar/diagnóstico por imagem , Vesícula Biliar/lesões , Vesícula Biliar/cirurgia , Humanos , Masculino , Estudos Retrospectivos , Ferimentos não Penetrantes/diagnóstico por imagem , Ferimentos não Penetrantes/cirurgia
4.
World J Emerg Surg ; 15(1): 24, 2020 03 30.
Artigo em Inglês | MEDLINE | ID: mdl-32228707

RESUMO

Liver injuries represent one of the most frequent life-threatening injuries in trauma patients. In determining the optimal management strategy, the anatomic injury, the hemodynamic status, and the associated injuries should be taken into consideration. Liver trauma approach may require non-operative or operative management with the intent to restore the homeostasis and the normal physiology. The management of liver trauma should be multidisciplinary including trauma surgeons, interventional radiologists, and emergency and ICU physicians. The aim of this paper is to present the World Society of Emergency Surgery (WSES) liver trauma management guidelines.


Assuntos
Traumatismos Abdominais/cirurgia , Fígado/lesões , Administração dos Cuidados ao Paciente/métodos , Medicina Baseada em Evidências , Hemodinâmica/fisiologia , Humanos , Escala de Gravidade do Ferimento
5.
Updates Surg ; 72(2): 527-536, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32130669

RESUMO

EndoVascular and Hybrid Trauma Management (EVTM) has been recently introduced in the treatment of severe pelvic ring injuries. This multimodal method of hemorrhage management counts on several strategies such as the REBOA (resuscitative endovascular balloon occlusion of the aorta). Few data exist on the use of REBOA in patients with a severely injured pelvic ring. The ABO (aortic balloon occlusion) Trauma Registry is designed to capture data for all trauma patients in hemorrhagic shock where management includes REBOA placement. Among all patients included in the ABO registry, 72 patients presented with severe pelvic injuries and were the population under exam. 66.7% were male. Mean and median ISS were respectively 43 and 41 (SD ± 13). Isolated pelvic injuries were observed in 12 patients (16.7%). Blunt trauma occurred in 68 patients (94.4%), penetrating in 2 (2.8%) and combined in 2 (2.8%). Type of injury: fall from height in 15 patients (23.1%), traffic accident in 49 patients (75.4%), and unspecified impact in 1 patient (1.5%). Femoral access was gained pre-hospital in 1 patient, in emergency room in 43, in operating room in 12 and in angio-suite in 16. REBOA was positioned in zone 1 in 59 patients (81,9%), in zone 2 in 1 (1,4%) and in zone 3 in 12 (16,7%). Aortic occlusion was partial/periodical in 35 patients (48,6%) and total occlusion in 37 patients (51,4%). REBOA associated morbidity rate: 11.1%. Overall mortality rate was 54.2% and early mortality rate (≤ 24 h) was 44.4%. In the univariate analysis, factors related to early mortality (≤ 24 h) are lower pH values (p = 0.03), higher base deficit (p = 0.021), longer INR (p = 0.012), minor increase in systolic blood pressure after the REBOA inflation (p = 0.03) and total aortic occlusion (p = 0.008). None of these values resulted significant in the multivariate analysis. In severe hemodynamically unstable pelvic trauma management, REBOA is a viable option when utilized in experienced centers as a bridge to other treatments; its use might be, however, accompanied with severe-to-lethal complications.


Assuntos
Aorta , Arteriopatias Oclusivas/terapia , Oclusão com Balão/métodos , Pelve/lesões , Sistema de Registros , Choque Hemorrágico/terapia , Adolescente , Adulto , Arteriopatias Oclusivas/etiologia , Oclusão com Balão/efeitos adversos , Feminino , Humanos , Concentração de Íons de Hidrogênio , Coeficiente Internacional Normatizado , Masculino , Pessoa de Meia-Idade , Choque Hemorrágico/etiologia , Choque Hemorrágico/mortalidade , Sístole , Índices de Gravidade do Trauma , Adulto Jovem
6.
Injury ; 51(5): 1238-1241, 2020 May.
Artigo em Inglês | MEDLINE | ID: mdl-32127200

RESUMO

INTRODUCTION: The management of rectal trauma remains controversial. There are three modalities which have been used to manage these injuries; proximal diversion (PD), washout of the distal rectum (DRW) and presacral drainage (PSD). The EAST group tentatively advocate mandatory proximal diversion for extraperitoneal rectal injuries and omitting DRW or PSD. Other authors have suggested that diversion can be eschewed in patients with an intraperitoneal injury which can be primarily repaired. In light of all these controversies, this project set out to review our experience with rectal injuries over the last seven years with the objective of reviewing our use of PD, PSD and DRW. METHODS: Patients aged greater than or equal to 15 years with rectal injuries during December 2012 to July 2019 were included. Patient demographics, mechanism of injury, management strategy (operative or non-operative), complications, patient residential status (urban or rural), hospital and intensive care duration of stay, and 30-day mortality rates were assessed. RESULTS: During the study period, a total of 51 patients with a rectal injury were treated. There were 45 (88%) males and the median age was 29 (22-39) years. There were 7 (14%) blunt mechanisms, 41 (80%) penetrating mechanisms and 3 (6%) combined blunt and penetrating mechanisms. The median ISS was 13 (9-18). Of the 50 rectal injuries ultimately treated at our institution, there were 31 extraperitoneal and 14 intraperitoneal injuries. There were five combined intra and extraperitoneal injuries. A total of 21 rigid sigmoidoscopies and a single flexible sigmoidoscopy were performed. A total of 24 patients underwent a CT scan. There were 13 primary repairs and 45 PD. A single patient required a PSD. Of the 34 documented complications, 15 (44%) were related to sepsis and can be attributed to the rectal injury. The overall mortality rate was 11.8%. CONCLUSIONS: Rectal injuries are associated with significant septic related morbidity and mortality. Although we have begun to avoid diversion in a small subset of patients with an intraperitoneal injury, we continue to perform PD for the vast majority of patients with a rectal injury. We do not perform DRW and PSD is used in highly selective cases.


Assuntos
Traumatismos Abdominais/cirurgia , Colostomia/métodos , Drenagem/métodos , Reto/lesões , Ferimentos Penetrantes/cirurgia , Traumatismos Abdominais/diagnóstico , Adulto , Feminino , Humanos , Masculino , Mortalidade , Estudos Retrospectivos , Sigmoidoscopia , África do Sul , Índices de Gravidade do Trauma , Adulto Jovem
8.
Injury ; 51(1): 70-75, 2020 01.
Artigo em Inglês | MEDLINE | ID: mdl-31400810

RESUMO

BACKGROUND: Recent terrorist attacks and mass shooting incidents in major European and North American cities have shown the unexpected influx of large volumes of patients with complex multi-system injuries. The rise of subspecialisation and the low violence-related penetrating injuries among European cities, show the reality that most surgical programs are unable to provide sufficient exposure to penetrating and blast injuries. The aim of this study is to describe and create a collaborative program between a major South African trauma service and a NATO country military medical service, with synergistic effect on both partners. This program includes comprehensive cross-disciplinary training & teaching, and scientific research. METHODS: This is a retrospective descriptive study. The Pietermaritzburg hospital and Netherlands military trauma register databases were used for analysing patient data: Pietermaritzburg between September 2015 and August 2016, Iraq between May and July 2018 and Afghanistan from 2006 to 2010. Interviews were held to analyse the mutual benefits of the program. RESULTS: From the Pietermaritzburg study, mutual benefits focus on social responsibility, exchange of knowledge and experience and further mutual exploration. The comparison showed the numbers of surgical procedures over a one-month period performed in Iraq 12.7, in Afghanistan 68.8 and in Pietermaritzburg 152. CONCLUSION: This study has shown a significant volume of penetrating trauma in South Africa, that can provide substantial exposure over a relatively short period. This help to prepare civilian and military surgeons and deployable military medical personnel for casualties with blast - and/or penetrating injuries. The aforementioned findings and the willingness to shape the mutual benefits, create a platform for trauma electives, research, education and training.


Assuntos
Medicina Militar/educação , Militares , Traumatismo Múltiplo/cirurgia , Cirurgiões/educação , Traumatologia/educação , Ferimentos Penetrantes/cirurgia , Europa (Continente) , Humanos , Incidência , Traumatismo Múltiplo/epidemiologia , Estudos Retrospectivos , África do Sul/epidemiologia , Ferimentos Penetrantes/epidemiologia
9.
Shock ; 54(2): 218-223, 2020 08.
Artigo em Inglês | MEDLINE | ID: mdl-31851119

RESUMO

BACKGROUND: Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) may improve Systolic Blood Pressure (SBP) in hypovolemic shock. It has, however, not been studied in patients with impending traumatic cardiac arrest (ITCA). We aimed to study the feasibility and clinical outcome of REBOA in patients with ITCA using data from the ABOTrauma Registry. METHODS: Retrospective and prospective data on the use of REBOA from 16 centers globally were collected. SBP was measured both at pre- and post-REBOA inflation. Data collected included patients' demography, vascular access technique, number of attempts, catheter size, operator, zone and duration of occlusion, and clinical outcome. RESULTS: There were 74 patients in this high-risk patient group. REBOA was performed on all patients. A 7-10Fr catheter was used in 66.7% and 58.5% were placed on the first attempt, 52.1% through blind insertion and 93.2% inflated in Zone I, 64.8% for a period of 30 to 60 min, 82.1% by ER doctors, trauma surgeons, or vascular surgeons. SBP significantly improved to 90 mm Hg following the inflation of REBOA. 36.6% of the patients survived. CONCLUSIONS: Our study has shown that REBOA may be performed in patients with ITCA, SBP can be elevated, and 36.6% of the patients survived if REBOA placement is successful.


Assuntos
Oclusão com Balão , Choque Hemorrágico/terapia , Ferimentos e Lesões/terapia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Estudos de Viabilidade , Feminino , Parada Cardíaca , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Ressuscitação/métodos , Estudos Retrospectivos , Adulto Jovem
10.
World J Emerg Surg ; 14: 56, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31867050

RESUMO

Duodeno-pancreatic and extrahepatic biliary tree injuries are rare in both adult and pediatric trauma patients, and due to their anatomical location, associated injuries are very common. Mortality is primarily related to associated injuries, but morbidity remains high even in isolated injuries. Optimal management of duodeno-bilio-pancreatic injuries is dictated primarily by hemodynamic stability, clinical presentation, and grade of injury. Endoscopic and percutaneous interventions have increased the ability to non-operatively manage these injuries. Late diagnosis and treatment are both associated to increased morbidity and mortality. Sequelae of late presentations of pancreatic injury and complications of severe pancreatic trauma are also increasingly addressed endoscopically and with interventional radiology procedures. However, for moderate and severe extrahepatic biliary and severe duodeno-pancreatic injuries, immediate operative intervention is preferred as associated injuries are frequent and commonly present with hemodynamic instability or peritonitis. The aim of this paper is to present the World Society of Emergency Surgery (WSES) and American Association for the Surgery of Trauma (AAST) duodenal, pancreatic, and extrahepatic biliary tree trauma management guidelines.


Assuntos
Ductos Biliares Extra-Hepáticos/lesões , Duodeno/lesões , Pâncreas/lesões , Traumatismos Abdominais/cirurgia , Ductos Biliares Extra-Hepáticos/cirurgia , Duodeno/cirurgia , Avaliação Sonográfica Focada no Trauma/métodos , Cirurgia Geral/organização & administração , Cirurgia Geral/tendências , Guias como Assunto , Humanos , Pâncreas/cirurgia , Tomografia Computadorizada por Raios X/métodos , Centros de Traumatologia/organização & administração , Triagem/métodos , Ultrassonografia/métodos
11.
World J Emerg Surg ; 14: 54, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31827593

RESUMO

Renal and urogenital injuries occur in approximately 10-20% of abdominal trauma in adults and children. Optimal management should take into consideration the anatomic injury, the hemodynamic status, and the associated injuries. The management of urogenital trauma aims to restore homeostasis and normal physiology especially in pediatric patients where non-operative management is considered the gold standard. As with all traumatic conditions, the management of urogenital trauma should be multidisciplinary including urologists, interventional radiologists, and trauma surgeons, as well as emergency and ICU physicians. The aim of this paper is to present the World Society of Emergency Surgery (WSES) and the American Association for the Surgery of Trauma (AAST) kidney and urogenital trauma management guidelines.


Assuntos
Injúria Renal Aguda/terapia , Guias como Assunto , Sistema Urinário/lesões , Cirurgia Geral/organização & administração , Cirurgia Geral/tendências , Hemodinâmica/fisiologia , Humanos , Escala de Gravidade do Ferimento , Rim/lesões , Rim/cirurgia , Triagem/métodos
12.
Trauma Surg Acute Care Open ; 4(1): e000235, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31245612

RESUMO

BACKGROUND: This study set out to review a large series of trauma laparotomies from a single center and to compare those requiring damage control surgery (DCS) with those who did not, and then to interrogate a number of anatomic and physiologic scoring systems to see which best predicted the need for DCS. METHODS: All patients over the age of 15 years undergoing a laparotomy for trauma during the period from December 2012 to December 2017 were retrieved from the Hybrid Electronic Medical Registry (HEMR) at the Pietermaritzburg Metropolitan Trauma Service (PMTS), South Africa. They were divided into two cohorts, namely the DCS and non-DCS cohort, based on what was recorded in the operative note. These groups were then compared in terms of demographics and spectrum of injury, as well as clinical outcome. The following scores were worked out for each patient: Penetrating Abdominal Trauma Index (PATI), Injury Severity Score, Abbreviated Injury Scale-abdomen, and Abbreviated Injury Scale-chest. RESULTS: A total of 562 patients were included, and 99 of these (18%) had a DCS procedure versus 463 (82%) non-DCS. The mechanism was penetrating trauma in 81% of cases (453 of 562). A large proportion of trauma victims were male (503 of 562, 90%), with a mean age of 29.5±10.8. An overall mortality rate of 32% was recorded for DCS versus 4% for non-DCS (p<0.001). In general patients requiring DCS had higher lactate, and were more acidotic, hypotensive, tachycardic, and tachypneic, with a lower base excess and lower bicarbonate, than patients not requiring DCS. The most significant organ injuries associated with DCS were liver and intra-abdominal vascular injury. The only organ injury consistently predictive across all models of the need for DCS was liver injury. Regression analysis showed that only the PATI score is significantly predictive of the need for DCS (p=0.044). A final multiple logistic regression model demonstrated a pH <7.2 to be the most predictive (p=0.001) of the need for DCS. CONCLUSION: DCS is indicated in a subset of severely injured trauma patients. A pH <7.2 is the best indicator of the need for DCS. Anatomic injuries in themselves are not predictive of the need for DCS. LEVELS OF EVIDENCE: Level III.

13.
Injury ; 50(1): 27-32, 2019 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-30253868

RESUMO

BACKGROUND: The mesentery may be injured in trauma and few grading systems describe mesenteric injury severity. We aimed to develop and validate an intra-operative mesenteric injury grading system. METHODS: A modified Delphi technique was used to generate an intraoperative grading system for blunt mesenteric injury called the mesenteric injury score (MIS). We performed a retrospective review (2010-2016) of patients >15 years old with blunt abdominal trauma. Patient demographics, injury severity score (ISS) and mechanism, clinical, operative, and outcome data were abstracted. The intraoperative grading system was used to describe patient outcomes including duration of stay and management approach. We compared the correlation of abdominal abbreviated injury score, Blunt Injury Prediction Score (BIPS) and the MIS with clinical outcomes using Spearman's rho. RESULTS: There were fifty-one patients of which 86% were male. Injury mechanisms included motor vehicle accidents (n = 37, 73%), pedestrian vehicle accidents (n = 7, 13%), assaults (n = 4, 8%), falls (n = 2, 4%), and a single airplane crash (2%). Median [IQR] ISS was 16 [10-25] and GCS at hospital admission was 15 [15-15]. The median [IQR] international normalized ratio was 1.2 [1.1-1.5], lactate was 2.7 [1.7-4.9], and hemoglobin was 11.4 [8.6-12.2]. The distributions of MIS included Grade I (3, 5%), Grade II (10, 20%), Grade III (10, 20%), Grade IV, 5 (10%), and Grade V (23, 45%). Increasing mesenteric injury grade was associated with longer duration of stay, need for bowel resection, and damage control laparotomy. CONCLUSIONS: We developed an intra-operative mesenteric injury grading system (MIS) and provided an initial retrospective validation using a series of patients with blunt abdominal trauma. The proposed MIS corresponded with both the AIS and the BIPS. Future study comparing cross sectional imaging and operative findings based on MIS criteria is needed.


Assuntos
Traumatismos Abdominais/diagnóstico , Laparotomia , Mesentério/lesões , Ferimentos não Penetrantes/diagnóstico , Traumatismos Abdominais/fisiopatologia , Traumatismos Abdominais/cirurgia , Adulto , Feminino , Hemoglobinas/metabolismo , Humanos , Escala de Gravidade do Ferimento , Coeficiente Internacional Normatizado , Ácido Láctico/sangue , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Estudos Retrospectivos , Ferimentos não Penetrantes/fisiopatologia , Ferimentos não Penetrantes/cirurgia
14.
Can J Surg ; 61(3): 158-164, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29806813

RESUMO

BACKGROUND: Intra-abdominal vascular injury (IAVI) is uncommon but continues to be associated with high mortality rates despite technological advances in the past decades. In light of these ongoing developments, we reviewed our contemporary experience with IAVI in an attempt to clarify and refine our management strategies and the outcome of these patients. METHODS: We retrospectively reviewed the charts of all patients admitted between January 2011 and December 2014 at a major trauma centre in South Africa who were found to have an IAVI during laparotomy for trauma. We collected demographic and clinical data including mechanism of injury, location and severity of the injury, concurrent injuries, physiologic parameters and clinical outcome. RESULTS: We identified 110 patients with IAVIs, of whom 98 had sustained penetrating injuries (55 gunshot wounds and 43 stab wounds). There were 84 arterial injuries (including 21 renal and 17 mesenteric) and 74 venous injuries (including 21 renal and 17 inferior vena caval). Combined venous and arterial injuries were found in almost one-third of patients (34 [30.9%]). Fifty-seven patients (51.8%) required intensive care admission. The overall mortality rate was 28.2% (31 patients); the rate was 62% for aortic injuries and 47% for inferior vena cava injuries. Liver injury, large bowel injury, splenic injury and elevated lactate level were all associated with a statistically significantly higher mortality rate. CONCLUSION: The mortality rate for IAVI remains high despite decades of operative experience in high-volume centres. Open operative techniques alone are unlikely to achieve further reduction in mortality rates. Integration of endovascular techniques may provide an alternative strategy to improve outcomes.


CONTEXTE: Les lésions vasculaires intraabdominales (LVIA) sont rares, mais elles sont toujours associées à un taux de mortalité élevé, malgré les progrès technologiques des dernières décennies. À la lumière de ces renseignements, nous avons passé en revue l'expérience récente en matière de LVIA afin de clarifier et de parfaire nos stratégies de prise en charge et d'améliorer les résultats des patients. MÉTHODES: Nous avons examiné de manière rétrospective les dossiers de tous les patients admis entre janvier 2011 et décembre 2014 dans un grand centre de traumatologie d'Afrique du Sud chez qui une laparotomie a révélé la présence d'une LVIA. Nous avons recueilli des données démographiques et cliniques portant notamment sur le mécanisme lésionnel, la localisation et la gravité de la lésion, les blessures concomitantes, les paramètres physiologiques et l'issue clinique. RÉSULTATS: Nous avons recensé 110 patients atteints de LVIA, dont 98 avaient subi des blessures par pénétration (55 causées par un projectile d'arme à feu et 43 par une arme blanche). Nous avons dénombré 84 lésions artérielles (dont 21 rénales et 17 mésentériques) et 74 lésions veineuses (dont 21 rénales et 17 touchant la veine cave inférieure). Dans l'ensemble, nous avons constaté des lésions veineuses et artérielles chez près du tiers des patients (34 patients, soit 30,9 %). Cinquante-sept patients (51,8 %) ont dû être admis à l'unité des soins intensifs. Le taux de mortalité global était de 28,2 % (31 patients); il était de 62 % pour les cas de lésions aortiques et de 47 % pour les lésions touchant la veine cave inférieure. Les lésions au foie, au gros intestin et à la rate ainsi que les taux élevés de lactate ont tous été associés à une hausse statistiquement significative du taux de mortalité. CONCLUSION: Le taux de mortalité associé aux LVIA reste élevé malgré des décennies d'expérience chirurgicale dans des centres de traumatologie traitant un grand nombre de patients. Les techniques opératoires ouvertes seules sont peu susceptibles de donner lieu à une baisse de ce taux. L'intégration des techniques endovasculaires pourrait constituer une solution de rechange pour améliorer les résultats.


Assuntos
Traumatismos Abdominais/mortalidade , Procedimentos Cirúrgicos Operatórios/métodos , Centros de Traumatologia/estatística & dados numéricos , Lesões do Sistema Vascular/mortalidade , Ferimentos por Arma de Fogo/mortalidade , Ferimentos Perfurantes/mortalidade , Traumatismos Abdominais/cirurgia , Adulto , Aorta/lesões , Aorta/cirurgia , Feminino , Humanos , Laparotomia/estatística & dados numéricos , Masculino , Estudos Retrospectivos , África do Sul/epidemiologia , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricos , Lesões do Sistema Vascular/cirurgia , Veia Cava Inferior/lesões , Veia Cava Inferior/cirurgia , Ferimentos por Arma de Fogo/cirurgia , Ferimentos Perfurantes/cirurgia , Adulto Jovem
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