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BACKGROUND: The main focus of traumatic brain injury (TBI) management is prevention of secondary injury. Therapeutic hypothermia (TH), the induction of a targeted low core body temperature, has been explored as a potential neuroprotectant in TBI. The aim of this article is to synthesize the available clinical data comparing the use of TH with the use of normothermia in TBI. METHODS: A systematic search was conducted through MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials for randomized clinical trials including one or more outcome of interest associated with TH use in TBI. Independent reviewers evaluated quality of the studies and extracted data on patients with TBI undergoing TH treatment compared with those undergoing normothermia treatment. Pooled estimates, confidence intervals (CIs), and risk ratios (RRs) or odds ratios were calculated for all outcomes. RESULTS: A total of 3,909 patients from 32 studies were eligible for analysis. Pooled analysis revealed a significant benefit of TH on mortality and functional outcome (RR 0.81, 95% CI 0.68-0.96, I2 = 41%; and RR 0.77; 95% CI 0.67-0.88, I2 = 68%, respectively). However, subgroup analysis based on risk of bias showed that only studies with a high risk of bias maintained this benefit. When divided by cooling method, reduced poor functional outcome was seen in the systemic surface cooling and cranial cooling groups (RR 0.68, 95% CI 0.59-0.79, I2 = 35%; and RR 0.44, 95% CI 0.29-0.67, I2 = 0%), and no difference was seen for the systemic intravenous or gastric cooling group. Reduced mortality was only seen in the systemic surface cooling group (RR 0.63, 95% CI 0.53-0.75, I2 = 0%,); however, this group had mostly high risk of bias studies. TH had an increased rate of pneumonia (RR 1.24, 95% CI 1.10-1.40, I2 = 32%), coagulation abnormalities (RR 1.63, 95% CI 1.09-2.44, I2 = 55%), and cardiac arrhythmias (RR 1.78, 95% CI 1.05-3.01, I2 = 21%). Once separated by low and high risk of bias, we saw no difference in these complications in the groups with low risk of bias. Overall quality of the evidence was moderate for mortality, functional outcome, and pneumonia and was low for coagulation abnormalities and cardiac arrhythmias. CONCLUSIONS: With the addition of several recent randomized clinical trials and a thorough quality assessment, we have provided an updated systematic review and meta-analysis that concludes that TH does not show any benefit over normothermia in terms of mortality and functional outcome.
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BACKGROUND: General surgeons play an important role in the provision of trauma care in Canada and the current extent of their trauma experience during training is unknown. We sought to quantify the operative and nonoperative educational experiences among Canadian general surgery trainees. METHODS: We conducted a multicentre retrospective study of major operative exposures experienced by general surgery residents, as identified using institutional trauma registries and subsequent chart-level review, for 2008-2018. We also conducted a site survey on trauma education and structure. RESULTS: We collected data on operative exposure for general surgery residents from 7 programs and survey data from 10 programs. Operations predominantly occurred after hours (73% after 1700 or on weekends) and general surgery residents were absent from a substantial proportion (25%) of relevant trauma operations. The structure of trauma education was heterogeneous among programs, with considerable site-specific variability in the involvement of surgical specialties in trauma care. During their training, graduating general surgery residents each experienced around 4 index trauma laparotomies, 1 splenectomy, 1 thoracotomy, and 0 neck explorations for trauma. CONCLUSION: General surgery residents who train in Canada receive variable and limited exposure to operative and nonoperative trauma care. These data can be used as a baseline to inform the application of competency-based medical education in trauma care for general surgery training in Canada.
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Cirurgia Geral , Internato e Residência , Humanos , Estudos Retrospectivos , Canadá , Educação Baseada em Competências , Sistema de Registros , Competência Clínica , Cirurgia Geral/educação , Educação de Pós-Graduação em MedicinaRESUMO
PURPOSE: Trauma patients are at high risk of venous thromboembolism (VTE). We summarize the comparative efficacy and safety of anti-Xa-guided versus fixed dosing for low molecular weight heparin (LMWH) for the prevention of VTE in adult trauma patients. METHODS: We searched Medline and Embase from inception through June 1, 2022. We included randomized controlled trials or observational studies comparing anti-Xa-guided versus fixed dosing of LMWH for thromboprophylaxis in adult trauma patients. We incorporated primary data from 2 large observational cohorts. We pooled effect estimates using a random-effects model. We assessed risk of bias using the ROBINS-I tool for observational studies and assessed certainty of findings using GRADE methodology. RESULTS: We included 15 observational studies involving 10,348 patients. No randomized controlled trials were identified. determined that, compared to fixed LMWH dosing, anti-Xa-guided dosing may reduce deep vein thrombosis [adjusted odds ratio (aOR); 0.52, 95% CI: 0.40-0.69], pulmonary embolism (aOR: 0.48, 95% CI: 0.30-0.78) or any VTE (aOR: 0.54, 95% CI: 0.42-0.69), though all estimates are based on low certainty evidence. There was an uncertain effect on mortality (aOR: 1.06, 95% CI: 0.85-1.32) and bleeding events (aOR: 0.84, 95% CI: 0.50-1.39), limited by serious imprecision. We used several sensitivity and subgroup analyses to confirm the validity of our assumptions. CONCLUSION: Anti-Xa-guided dosing may be more effective than fixed dosing for prevention of deep vein thrombosis, pulmonary embolism, and VTE for adult trauma patients. These promising findings justify the need for a high-quality randomized study with the potential to deliver practice changing results.
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Embolia Pulmonar , Tromboembolia Venosa , Trombose Venosa , Adulto , Humanos , Heparina de Baixo Peso Molecular/uso terapêutico , Anticoagulantes/uso terapêutico , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Embolia Pulmonar/etiologia , Embolia Pulmonar/prevenção & controle , Trombose Venosa/prevenção & controle , Heparina/uso terapêuticoRESUMO
BACKGROUND: Ground-level falls are common among older adults and are the most frequent cause of traumatic intracranial bleeding. The aim of this study was to derive a clinical decision rule that safely excludes clinically important intracranial bleeding in older adults who present to the emergency department after a fall, without the need for a computed tomography (CT) scan of the head. METHODS: This prospective cohort study in 11 emergency departments in Canada and the United States enrolled patients aged 65 years or older who presented after falling from standing on level ground, off a chair or toilet seat, or out of bed. We collected data on 17 potential predictor variables. The primary outcome was the diagnosis of clinically important intracranial bleeding within 42 days of the index emergency department visit. An independent adjudication committee, blinded to baseline data, determined the primary outcome. We derived a clinical decision rule using logistic regression. RESULTS: The cohort included 4308 participants, with a median age of 83 years; 2770 (64%) were female, 1119 (26%) took anticoagulant medication and 1567 (36%) took antiplatelet medication. Of the participants, 139 (3.2%) received a diagnosis of clinically important intracranial bleeding. We developed a decision rule indicating that no head CT is required if there is no history of head injury on falling; no amnesia of the fall; no new abnormality on neurologic examination; and the Clinical Frailty Scale score is less than 5. Rule sensitivity was 98.6% (95% confidence interval [CI] 94.9%-99.6%), specificity was 20.3% (95% CI 19.1%-21.5%) and negative predictive value was 99.8% (95% CI 99.2%-99.9%). INTERPRETATION: We derived a Falls Decision Rule, which requires external validation, followed by clinical impact assessment. Trial registration: ClinicalTrials. gov, no. NCT03745755.
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Traumatismos Craniocerebrais , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Traumatismos Craniocerebrais/diagnóstico por imagem , Serviço Hospitalar de Emergência , Hemorragias Intracranianas/diagnóstico por imagem , Estudos Prospectivos , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: Most North American trauma systems have designated trauma centres (TCs) including level I (ultraspecialized high-volume metropolitan centres), level II (specialized medium-volume urban centres), and/or level III (semirural or rural centres). Trauma system configuration varies across provinces and it is unclear how these differences influence patient distributions and outcomes. We aimed to compare patient case mix, case volumes, and risk-adjusted outcomes of adults with major trauma admitted to designated level I, II, and III TCs across Canadian trauma systems. METHODS: In a national historical cohort study, we extracted data from Canadian provincial trauma registries on major trauma patients treated between 2013 and 2018 in all designated level I, II, or III TCs in British Columbia, Alberta, Quebec, and Nova Scotia; level I and II TCs in New Brunswick; and four TCs in Ontario. We used multilevel generalized linear models to compare mortality and intensive care unit (ICU) admission and competitive risk models for hospital and ICU length of stay (LOS). Ontario could not be included in outcome comparisons because there were no population-based data from this province. RESULTS: The study sample comprised 50,959 patients. Patient distributions in level I and II TCs were similar across provinces but we observed significant differences in case mix and volumes for level III TCs. There was low variation in risk-adjusted mortality and LOS across provinces and TCs but interprovincial and intercentre variation in risk-adjusted ICU admission was high. CONCLUSIONS: Our results suggest that differences in the functional role of TCs according to their designation level across provinces leads to significant variations in the distribution of patients, case volumes, resource use, and clinical outcomes. These results highlight opportunities to improve Canadian trauma care and underline the need for standardized population-based injury data to support national quality improvement efforts.
RéSUMé: OBJECTIF: La plupart des systèmes de traumatologie nord-américains disposent de centres de traumatologie (CT) désignés, y compris de niveau I (centres métropolitains ultraspécialisés à volume élevé), de niveau II (centres urbains spécialisés à volume moyen) et/ou de niveau III (centres semi-ruraux ou ruraux). La configuration des systèmes de traumatologie varie d'une province à l'autre et nous ne savons pas comment ces différences influent sur la répartition de la patientèle et sur les issues. Notre objectif était de comparer le mélange de cas des patient·es, le volume de cas et les issues ajustées en fonction du risque des adultes ayant subi un traumatisme majeur admis·es dans des CT désignés de niveaux I, II et III dans l'ensemble des systèmes de traumatologie canadiens. MéTHODE: Dans une étude de cohorte historique nationale, nous avons extrait des données des registres provinciaux canadiens de traumatologie sur les patient·es ayant subi un traumatisme majeur traité·es entre 2013 et 2018 dans tous les CT désignés de niveau I, II ou III en Colombie-Britannique, en Alberta, au Québec et en Nouvelle-Écosse, les CT de niveau I et II au Nouveau-Brunswick, et dans quatre CT en Ontario. Nous avons utilisé des modèles linéaires généralisés à plusieurs niveaux pour comparer la mortalité, les admissions en unité de soins intensifs (USI) et les modèles de risque compétitif pour la durée du séjour à l'hôpital et à l'USI. L'Ontario n'a pas pu être inclus dans les comparaisons des devenirs parce qu'il n'y avait pas de données démographiques pour cette province. RéSULTATS: L'échantillon de l'étude comptait 50 959 patient·es. La répartition des patient·es dans les CT de niveaux I et II était similaire d'une province à l'autre, mais nous avons observé des différences significatives dans le mélange des cas et les volumes pour les CT de niveau III. Il y avait une faible variation de la mortalité ajustée en fonction du risque et des durées de séjour entre les provinces et les CT, mais la variation interprovinciale et intercentre des admissions à l'USI ajustées en fonction du risque était élevée. CONCLUSION: Nos résultats suggèrent que les différences dans le rôle fonctionnel des CT selon leur niveau de désignation d'une province à l'autre entraînent des variations importantes dans la répartition des patient·es, le nombre de cas, l'utilisation des ressources et les issues cliniques. Ces résultats mettent en évidence les possibilités d'amélioration des soins de traumatologie au Canada et soulignent la nécessité de disposer de données normalisées sur les blessures dans la population pour appuyer les efforts nationaux d'amélioration de la qualité.
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Hospitalização , Ferimentos e Lesões , Adulto , Humanos , Estudos de Coortes , Estudos Retrospectivos , Tempo de Internação , Ontário , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/terapiaRESUMO
Acute care surgery (ACS) is an area of surgical specialization within general surgery and a model for clinical care delivery that has proliferated over the last 2 decades. Models of ACS in Canada exist in both academic and community settings and are used to manage patients in need of emergency general surgery (EGS) care, with or without the provision of trauma care. The implementation of the ACS model has changed the landscape of patient care, surgical education and the workforce, providing an option for some general surgeons to exclude EGS care from their regular practice. The rise of ACS as a concentration of surgical skill and content expertise has resulted in the establishment of dedicated ACS fellowship training programs. This is a landmark in the evolution of general surgery, as well as a stepping stone on the path to improving patient care, surgical education and scholarly endeavour in this field.
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Serviços Médicos de Emergência , Cirurgia Geral , Cirurgiões , Humanos , Bolsas de Estudo , Cuidados Críticos , Tratamento de Emergência , Cirurgia Geral/educaçãoRESUMO
BACKGROUND: Access to the operating room (OR) is variable among emergency general surgery (EGS) services, with some having dedicated EGS ORs, and others only a shared queue. Currently in Canada, only a limited number of acute care surgery services have dedicated daytime operating room (OR) access; hence, we aimed to describe the burden of after-hours EGS operating in Canada and differences associated with OR access. METHODS: In this multicentre retrospective cohort study, we used data from a previously conducted study designed to evaluate nonappendiceal, nonbiliary disease across 8 Canadian hospitals. We performed a secondary analysis to describe booking priorities and timing of operative interventions, compare sites with and without access to a dedicated EGS daytime OR, and identify differences in morbidity and mortality based on timing of operative intervention. RESULTS: Among 1244 patients, operations were performed during weekday daytime in 521 cases (41.9%), in the evening in 279 (22.4%), on the weekend in 293 (23.6%) and overnight in 151 (12.1%). Operating room booking priority was more than 2 hours to 8 hours in 657 cases (52.8%), more than 8 hours to 24 hours in 334 (26.9%) and more than 24 hours to 48 hours in 253 (20.3%). Substantial variation in booking priority was observed for the same preoperative diagnoses. Sites with dedicated EGS ORs performed a greater proportion of cases during daytime versus overnight compared to sites without dedicated EGS ORs (198/237 [83.5%] v. 323/435 [74.2%], p = 0.006). No significant differences in outcome were found between cases performed during the daytime, evening and overnight. CONCLUSION: We found considerable variation in OR booking priority within the same preoperative diagnoses among EGS patients in Canada. Sites with dedicated EGS ORs performed more cases during weekday daytime compared to sites without dedicated EGS ORs; however, this study showed no evidence of compromised outcomes based on OR timing.
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Cirurgia Geral , Procedimentos Cirúrgicos Operatórios , Humanos , Salas Cirúrgicas , Estudos Retrospectivos , Canadá , Serviço Hospitalar de Emergência , Cuidados Críticos , EmergênciasRESUMO
PURPOSE: Trauma patients are at high risk of VTE. We summarize the efficacy and safety of LMWH versus UFH for the prevention of VTE in trauma patients. METHODS: We searched 6 databases from inception through March 12, 2021. We included randomized controlled trials (RCTs) or observational studies comparing LMWH versus UFH for thromboprophylaxis in adult trauma patients. We pooled effect estimates across RCTs and observational studies separately, using random-effects model and inverse variance weighting. We assessed risk of bias using the Cochrane tool for RCTs and the Risk of Bias in Non-Randomized Studies (ROBINS)-I tool for observational studies and assessed certainty of findings using Grading of Recommendations, Assessment, Development and Evaluations methodology. RESULTS: We included 4 RCTs (879 patients) and 8 observational studies (306,747 patients). Based on pooled RCT data, compared to UFH, LMWH reduces deep vein thrombosis (RR 0.67, 95% CI 0.50 to 0.88, moderate certainty) and VTE (RR 0.68, 95% CI 0.51 to 0.90, moderate certainty). As compared to UFH, LMWH may reduce pulmonary embolism [adjusted odds ratio from pooled observational studies 0.56 (95% CI 0.50 to 0.62)] and mortality (adjusted odds ratio from pooled observational studies 0.54, 95% CI 0.45 to 0.65), though based on low certainty evidence. There was an uncertain effect on adverse events (RR from pooled RCTs 0.80, 95% CI 0.48 to 1.33, very low certainty) and heparin induced thrombocytopenia [RR from pooled RCTs 0.26 (95% CI 0.03 to 2.38, very low certainty)]. CONCLUSIONS: Among adult trauma patients, LMWH is superior to UFH for deep vein thrombosis and VTE prevention and may additionally reduce pulmonary embolism and mortality. The impact on adverse events and heparin induced thrombocytopenia is uncertain.
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Anticoagulantes/efeitos adversos , Anticoagulantes/uso terapêutico , Heparina de Baixo Peso Molecular/efeitos adversos , Heparina de Baixo Peso Molecular/uso terapêutico , Heparina/efeitos adversos , Heparina/uso terapêutico , Tromboembolia Venosa/prevenção & controle , Ferimentos e Lesões/complicações , Humanos , Embolia Pulmonar/mortalidade , Embolia Pulmonar/prevenção & controle , Tromboembolia Venosa/mortalidade , Trombose Venosa/mortalidade , Trombose Venosa/prevenção & controleRESUMO
BACKGROUND: The risk of death after a postoperative complication - known as failure to rescue (FTR) - has been proposed to be superior to traditional benchmarking outcomes, such as complication and mortality rates, as a measure of system quality. The purpose of this study was to identify the current FTR rate in emergency general surgery (EGS) centres across Canada. We hypothesized that substantial variability exists in FTR rates across centres. METHODS: In this multicentre retrospective cohort study, we performed a secondary analysis of data from a previous study designed to evaluate operative intervention for nonappendiceal, nonbiliary disease by 6 EGS services across Canada (1 in British Columbia, 1 in Alberta, 3 in Ontario and 1 in Nova Scotia). Patients underwent surgery between Jan. 1 and Dec. 31, 2014. We conducted univariate analyses to compare patients with and without complications. We performed a sensitivity analysis examining the mortality rate after serious complications (Clavien-Dindo score 3 or 4) that required a surgical intervention or specialized care (e.g., admission to intensive care unit). RESULTS: A total of 2595 patients were included in the study cohort. Of the 206 patients who died within 30 days, 145 (70.4%) experienced a complication before their death. Overall, the mortality rate after any surgical complication (i.e., FTR) was 16.0%. Ranking of sites by the traditional outcomes of complication and mortality rates differed from the ranking when FTR rate was included in the assessment. CONCLUSION: There was variability in FTR rates across EGS services in Canada, which suggests that there is opportunity for ongoing quality-improvement efforts. This study provides FTR benchmarking data for Canadian EGS services.
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Falha da Terapia de Resgate , Cirurgia Geral , Alberta , Mortalidade Hospitalar , Humanos , Complicações Pós-Operatórias/etiologia , Melhoria de Qualidade , Estudos RetrospectivosRESUMO
SummaryResuscitative endovascular balloon occlusion of the aorta (REBOA) is a well-described intervention for noncompressible torso hemorrhage. Several Canadian centres have included REBOA in their hemorrhagic shock protocols. However, REBOA has known complications and equipoise regarding its use persists. The Canadian Collaborative on Urgent Care Surgery (CANUCS) comprises surgeons who provide acute trauma care and leadership in Canada, with experience in REBOA implementation, use, education and research. Our goal is to provide evidence- and experience-based recommendations regarding institutional implementation of a REBOA program, including multidisciplinary educational programs, attention to device and care pathway logistics, and a robust quality assurance program. This will allow Canadian trauma centres to maximize patient benefits and minimize risks of this potentially life-saving technology.
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Oclusão com Balão , Procedimentos Endovasculares , Choque Hemorrágico , Assistência Ambulatorial , Aorta/lesões , Aorta/cirurgia , Oclusão com Balão/métodos , Canadá , Procedimentos Endovasculares/métodos , Humanos , Ressuscitação/métodos , Choque Hemorrágico/cirurgiaRESUMO
Background: The acute care surgery (ACS) model has been shown to improve patient, hospital and surgeon-specific outcomes. To date, however, little has been published on its impact on residency training. Our study compared the emergency general surgery (EGS) operative experiences of residents assigned to ACS versus elective surgical rotations. Methods: Resident-reported EGS case logs were prospectively collected over a 9-month period across 3 teaching hospitals. Descriptive statistics were tabulated and group comparisons were made using χ2 statistics for categorical data and t tests for continuous data. Results: Overall, 1061 cases were reported. Resident participation exceeded 90%). Appendiceal and biliary disease accounted for 49.7% of EGS cases. Residents on ACS rotations reported participating in twice as many EGS cases per block as residents on elective rotations (12.64 v. 6.30 cases, p < 0.01). Most cases occurred after hours while residents were on call rather than during daytime ACS hours (78.8% v. 21.1%, p < 0.01). Senior residents were more likely than junior residents to report having a primary operator role (71.3% v. 32.0%, p < 0.01). Although the timing of cases made no difference in the operative role of senior residents, junior residents assumed the primary operator role more often during the daytime than after hours (50.0% v. 33.1%, p = 0.01). Conclusion: Despite implementation of the ACS model, residents in our program obtained most of their EGS operative experience after hours while on call. Although further research is needed, our study suggests that improved daytime access to the operating room may represent an opportunity to improve the quantity and quality of the EGS operative experience at our academic network.
Contexte: Il a été prouvé que le modèle de chirurgie en soins actifs (CSA) améliore les résultats pour le patient, l'hôpital et le chirurgien. Pour le moment, peu de publications s'intéressent aux effets de ce modèle sur les résidents. Notre étude compare l'expérience des chirurgies générales d'urgence (CGU) chez les résidents effectuant un stage en CSA et chez les résidents effectuant un stage optionnel en chirurgie. Méthodes: Les cas de CGU rapportés par les résidents ont été recueillis de manière prospective pendant 9 mois dans 3 hôpitaux universitaires. Les statistiques descriptives ont été compilées, et les 2 groupes ont été comparés à l'aide du test du χ2 pour les variables catégorielles et du test t pour les variables continues. Résultats: En tout, 1061 cas ont été rapportés (la participation des résidents était de plus de 90 %). Les atteintes de l'appendice et de la vésicule biliaire représentaient 49,7 % des CGU. Les résidents en CSA ont indiqué participer à 2 fois plus de CGU que les résidents en stage optionnel (12,64 c. 6,30 cas, p < 0,01). La plupart des CGU se sont produites en dehors des heures normales, alors que les résidents étaient de garde, plutôt que pendant les heures de CSA (78,8 % c. 21,1 %, p < 0,01). Les médecins résidents finissants étaient plus susceptibles d'indiquer avoir tenu le rôle de chirurgien principal que les résidents en début de parcours (71,3 % c. 32,0 %, p < 0,01). Le moment des chirurgies ne faisait aucune différence pour ce qui est du rôle des résidents finissants, mais les résidents en début de parcours ont davantage assumé le rôle de chirurgien principal pendant les heures de CSA que pendant les périodes de garde (50,0 % c. 33,1 %, p < 0,01). Conclusion: Malgré l'adoption du modèle de CSA, les résidents de notre programme ont acquis la majorité de leur expérience en CGU en dehors des heures normales, alors qu'ils étaient de garde. Bien que d'autres études soient nécessaires, notre étude laisse croire qu'un meilleur accès aux salles d'opération pendant le jour pourrait augmenter la quantité et la qualité de l'expérience en CGU dans le réseau universitaire.
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Emergências , Cirurgia Geral/educação , Internato e Residência/organização & administração , Modelos Organizacionais , Plantão Médico/estatística & dados numéricos , Competência Clínica , Procedimentos Cirúrgicos Eletivos , Hospitais de Ensino , Humanos , Estudos Prospectivos , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricosRESUMO
Background: There is currently no integrated data system to capture the true burden of injury and its management within Ontario's regional trauma networks (RTNs), largely owing to difficulties in identifying these patients across the multiple health care provider records. Our project represents an iterative effort to create the ability to chart the course of care for all injured patients within the Central South RTN. Methods: Through broad stakeholder engagement of major health care provider organizations within the Central South RTN, we obtained research ethics board approval and established data-sharing agreements with multiple agencies. We tested identification of trauma cases from Jan. 1 to Dec. 31, 2017, and methods to link patient records between the various echelons of care to identify barriers to linkage and opportunities for administrative solutions. Results: During 2017, potential trauma cases were identified within ground paramedic services (23 107 records), air medical transport services (196 records), referring hospitals (7194 records) and the lead trauma hospital trauma registry (1134 records). Linkage rates for medical records between services ranged from 49% to 92%. Conclusion: We successfully conceptualized and provided a preliminary demonstration of an initiative to collect, collate and accurately link primary data from acute trauma care providers for certain patients injured within the Central South RTN. Administration-level changes to the capture and management of trauma data represent the greatest opportunity for improvement.
Contexte: On ne dispose actuellement d'aucun système intégré de gestion des données pour évaluer le fardeau réel des traumatismes et de leur gestion dans les réseaux régionaux de traumatologie (RRT) en Ontario, en bonne partie en raison de la difficulté d'identifier les cas parmi la multiplicité des dossiers d'intervenants médicaux. Notre projet représente un effort itératif pour créer la capacité de cartographier le parcours de soin de tous les polytraumatisés du RRT de la région Centre-Sud. Méthodes: Grâce à l'engagement général des intervenants des grandes organisations de santé du RRT de la région Centre-Sud, nous avons obtenu l'approbation d'un comité d'éthique de la recherche et conclu des accords de partage des données avec plusieurs agences. Nous avons testé l'identification des cas de traumatologie du 1er janvier au 31 décembre 2017 et les méthodes de liaison des dossiers de patients entre les divers échelons de soin pour identifier les obstacles à la liaison et leurs solutions administratives possibles. Résultats: Au cours de 2017, les cas de traumatologie potentiels ont été identifiés auprès des services ambulanciers terrestres (23 107 dossiers), des services de transport médical aérien (196 dossiers), des hôpitaux référents (7194 dossiers) et du registre hospitalier principal de traumatologie (1134 dossiers). Les taux de liaison entre les différents services pour les dossiers médicaux variaient de 49 % à 92 %. Conclusion: Nous avons conceptualisé et présenté avec succès la démonstration préliminaire d'un projet visant à recueillir, colliger et relier avec justesse les données primaires des intervenants en traumatologie aiguë pour certains patients blessés du RRT du Centre-Sud. Des changements administratifs centrés sur la saisie et la gestion des données de traumatologie représentent la meilleure voie vers une amélioration.
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Registro Médico Coordenado/normas , Melhoria de Qualidade , Centros de Traumatologia/organização & administração , Centros de Traumatologia/normas , Ferimentos e Lesões , Humanos , Ontário , Ferimentos e Lesões/terapiaRESUMO
BACKGROUND: The role of physician assistants (PAs) in surgical care in Canada is expanding. Similarly, the acute care surgery (ACS) model continues to evolve, and PAs are increasingly being considered as members of ACS teams. However, their exact impact and contribution has not been well studied. Our study describes the contribution of a PA who worked full time on weekdays on an ACS team in a Canadian academic tertiary hospital. METHODS: To quantify the PA's contributions, an ACS database was created in September 2016. Data on the number of ACS patient encounters, the number of ACS surgical consults, the number of ACS admissions, the PA's involvement in the operating room, the number of PA patient encounters and the number of multidisciplinary meetings were prospectively collected. We report data for 365 consecutive days from Dec. 30, 2016, to Dec. 29, 2017. RESULTS: The ACS team had 11 651 patient encounters during the year, with a mean of 31.92 per day. The mean number of surgical consults per day was 5.89, and a mean of 2.08 surgical procedures were performed per day. The PA was involved in 53.5% of all patient encounters, despite working only during daytime hours on weekdays. Multidisciplinary meetings were conducted by the PA 94.9% of the time. Alternate level of care patients were seen by the PA 96.2% of the time. The PA was directly involved in 2.0% of the operating room procedures during the study period. CONCLUSION: Integrating a PA on an ACS team adds value to patient care by providing consistency and efficient management of ward issues and patient care plans, including multidisciplinary discharge planning, timely emergency department consultations and effective organization of the ACS team members.
CONTEXTE: Les adjoints au médecin (AM) jouent un rôle croissant dans les soins chirurgicaux au Canada. Suivant la même tendance, le modèle de chirurgie en soins actifs (CSA) poursuit son évolution, et on considère de plus en plus les AM comme des membres des équipes de CSA. Cependant, les retombées de leur travail et leur contribution ont été peu étudiées, et de façon imprécise. Notre étude décrit la contribution d'un AM travaillant à temps plein, en semaine, au sein d'une équipe de CSA dans un centre hospitalier universitaire canadien de soins tertiaires. MÉTHODES: Afin de quantifier la contribution de l'AM, nous avons créé une base de données de CSA en septembre 2016. Nous avons collecté les données nombre de rencontres avec des patients, de consultations et d'admissions de l'équipe; participation de l'AM au bloc opératoire; nombre de rencontres de l'AM avec des patients; nombre de réunions multidisciplinaires de manière prospective. Nos données décrivent une période de 365 jours consécutifs, qui s'étale du 30 décembre 2016 au 29 décembre 2017. RÉSULTATS: L'équipe de CSA a tenu 11 651 rencontres avec des patients dans l'année, pour une moyenne de 31,92 par jour. En moyenne, elle a réalisé 5,89 consultations et 2,08 interventions chirurgicales quotidiennement. L'AM a participé à 53,5 % des rencontres avec les patients, et ce malgré son horaire de jour et de semaine. L'AM a aussi dirigé 94,9 % des réunions multidisciplinaires, a vu 96,2 % des patients d'autres niveaux de soins, et a participé à 2,0 % des interventions au bloc opératoire. CONCLUSION: L'intégration d'un AM aux équipes de CSA est une valeur ajoutée pour les soins aux patients. Elle contribue à la gestion cohérente et efficace des événements au sein du service et des plans de soins, y compris la planification multidisciplinaire des congés, les consultations rapides à l'urgence et l'organisation efficace de l'équipe.
Assuntos
Cuidados Críticos/organização & administração , Salas Cirúrgicas/organização & administração , Equipe de Assistência ao Paciente/organização & administração , Assistentes Médicos/organização & administração , Papel Profissional , Centros Médicos Acadêmicos/organização & administração , Centros Médicos Acadêmicos/estatística & dados numéricos , Canadá , Cuidados Críticos/estatística & dados numéricos , Prestação Integrada de Cuidados de Saúde/organização & administração , Prestação Integrada de Cuidados de Saúde/estatística & dados numéricos , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Humanos , Salas Cirúrgicas/estatística & dados numéricos , Equipe de Assistência ao Paciente/estatística & dados numéricos , Assistentes Médicos/estatística & dados numéricos , Centros de Atenção Terciária/organização & administração , Centros de Atenção Terciária/estatística & dados numéricosRESUMO
Background: Despite the widespread implementation of the acute care surgery (ACS) model, limited access to operating room time represents a barrier to the optimal delivery of emergency general surgery (EGS) care. The objective of this study was to describe the effect of operative timing on outcomes in EGS in a network of teaching hospitals. Methods: We conducted a retrospective review of EGS operations performed at 3 teaching hospitals in a single academic network. Time of operation was categorized as daytime (8 am to 5 pm), after hours (5 pm to 11 pm) or overnight (11 pm to 8 am). Time to operation was calculated as the interval from admission to operative start time and categorized as less than 24 hours, 24-72 hours and greater than 72 hours. Results: After we excluded nonindex cases, trauma cases and cases occurring more than 5 days after admission, 1505 EGS cases were included. We found that 39.0% of operations were performed in the daytime, 46.3% after hours and 14.8% overnight. In terms of time to operation, 52.3% of operations were performed within 24 hours of admission, 33.4% in 24-72 hours and 14.3% in more than 72 hours. The overall complication rate was 20.6% (310 patients) and the overall mortality rate was 3.8% (57 patients). After multivariable analysis, time to operation more than 72 hours after admission was independently associated with increased odds of morbidity (odds ratio [OR] 1.64, 95% confidence interval [CI] 1.09-2.47), while overnight operating was associated with increased odds of death (OR 3.15, 95% CI 1.29-7.70). Conclusion: Increasing time from admission to operation and overnight operating were associated with greater morbidity and mortality, respectively, for EGS patients. Strategies to provide timely access to the operating room should be considered to optimize care in an ACS model.
Contexte: Même si le modèle de chirurgie en soins actifs (CSA) est largement répandu, l'accès limité aux blocs opératoires représente un obstacle à la chirurgie générale chez les patients des services d'urgence (CGSU). L'objectif de cette étude était de décrire l'effet du moment de l'intervention sur l'issue des CGSU dans un réseau d'hôpitaux universitaires. Méthodes: Nous avons procédé à une revue des CGSU effectuées dans 3 hôpitaux d'enseignement d'un réseau universitaire. Le moment opératoire était catégorisé selon que les interventions étaient effectuées le jour (8 h 00 à 17 h 00), le soir (17 h 00 à 23 h 00) ou la nuit (23 h 00 à 8 h 00). Le délai opératoire représentait l'intervalle entre l'admission et le début de l'intervention et était réparti selon les catégories suivantes : moins de 24 heures, de 24 à 72 heures et plus de 72 heures. Résultats: Après exclusion des cas non index, des cas de traumatologie et des cas survenus plus de 5 jours après l'admission, 1505 CGSU ont été incluses. Nous avons constaté que 39,0 % des interventions avaient été effectuées le jour, 46,3 % le soir et 14,8 % la nuit. Pour ce qui est du délai opératoire, 52,3 % des interventions ont été effectuées dans les 24 heures suivant l'admission, 33,4 % dans les 24 à 72 heures et 14,3 % plus de 72 heures après l'admission. Le taux global de complications a été de 20,6 % (310 patients) et le taux de mortalité global a été de 3,8 % (57 patients). Après analyse multivariée, le délai opératoire de plus de 72 heures suivant l'admission a été associé de manière indépendante à un risque accru de morbidité (rapport ces cotes [RC] 1,64, intervalle de confiance [IC]) de 95 % 1,09 à 2,47), tandis que les interventions effectuées la nuit ont été associées à un risque de décès plus élevé (RC 3,15, IC de 95 % 1,29 à 7,70). Conclusion: L'augmentation du délai entre l'admission et l'intervention et les interventions de nuit ont été associées à une morbidité et une mortalité plus élevées, respectivement, chez les patients soumis à des CGSU. Des stratégies visant à offrir un accès rapide aux blocs opératoires sont à envisager pour optimiser le modèle de CSA.
Assuntos
Tratamento de Emergência , Duração da Cirurgia , Complicações Pós-Operatórias/epidemiologia , Procedimentos Cirúrgicos Operatórios/métodos , Adulto , Idoso , Feminino , Hospitais de Ensino , Humanos , Masculino , Pessoa de Meia-Idade , Morbidade , Complicações Pós-Operatórias/mortalidade , Estudos RetrospectivosRESUMO
Background: Acute care surgery (ACS) and emergency general surgery (EGS) services must provide timely care and intervention for patients who have some of the most challenging needs. Patients treated by ACS services are often critically ill and have both substantial comorbidities and poor physiologic reserve. Despite the widespread implemention of ACS/EGS services across North America, the true postoperative morbidity rates remain largely unknown. Methods: In this prospective study, inpatients at 8 high-volume ACS/EGS centres in geographically diverse locations in Canada who underwent operative interventions were followed for 30 days or until they were discharged. Readmissions during the 30-day window were also captured. Preoperative, intraoperative and postoperative variables were tracked. Standard statistical methodology was employed. Results: A total of 601 ACS/EGS patients were followed for up to 30 inpatient or readmission days after their index emergent operation. Fifty-one percent of patients were female, and the median age was 51 years. They frequently had substantial medical comorbidities (42%) and morbid obesity (15%). The majority of procedures were minimally invasive (66% laparoscopic). Median length of stay was 3.3 days and the early readmission (< 30 d) rate was 6%. Six percent of patients were admitted to the critical care unit. The overall complication and mortality rates were 34% and 2%, respectively. Cholecystitis (31%), appendicitis (21%), bowel obstruction (18%), incarcerated hernia (12%), gastrointestinal hemorrhage (7%) and soft tissue infections (7%) were the most common diagnoses. The morbidity and mortality rates for open surgical procedures were 73% and 5%, respectively. Conclusion: Nontrauma ACS/EGS procedures are associated with a high postoperative morbidity rate. This study will serve as a prospective benchmark for postoperative complications among ACS/EGS patients and subsequent quality improvement across Canada.
Contexte: Les services de chirurgie dans les unités de soins actifs (CSA) et de chirurgie générale dans les services d'urgence (CGSU) doivent fournir rapidement des soins et des interventions à des patients dont les besoins sont parmi les plus complexes. En effet, les patients pris en charge par les services de CSA sont souvent gravement malades et présentent des comorbidités sur fond de faible réserve physiologique. Même si les services de CSA/CGSU se sont répandus en Amérique du Nord, les taux réels de morbidité postopératoire demeurent pour une bonne part inconnus. Méthodes: Dans cette étude prospective, on a suivi pendant 30 jours ou jusqu'à leur congé, les patients hospitalisés pour des interventions chirurgicales dans 8 centres de CSA/CGSU achalandés de divers endroits au Canada. On a également tenu compte des réadmissions dans les 30 jours. Les paramètres pré-, per- et postopératoires ont été enregistrés. Une méthodologie statistique standard a été appliquée. Résultats: En tout, 601 patients de CSA/CGSU ont ainsi été suivis pendant une durée allant jusqu'à 30 jours d'hospitalisation ou de réadmission après leur intervention urgente initiale. Cinquante et un pour cent étaient de sexe féminin et l'âge moyen était de 51 ans. Ces patients étaient nombreux à présenter des comorbidités de nature médicale substantielles (42 %) et une obésité morbide (15 %). La majorité des interventions ont été minimalement effractives (66 % laparoscopiques). La durée médiane des séjours a été de 3,3 jours et le taux de réadmission précoce (< 30 j) a été de 6 %. Six pour cent des patients ont été admis aux soins intensifs. Les taux globaux de complications et de mortalité ont été respectivement de 34 % et de 2 %. Cholécystite (31 %), appendicite (21 %), obstruction intestinale (18 %), hernie incarcérée (12 %), hémorragie digestive (7 %) et infections des tissus mous (7 %) comptent parmi les diagnostics les plus fréquents. Les taux de morbidité et de mortalité dans les cas de chirurgies ouvertes ont été respectivement de 73 % et 5 %. Conclusion: Les interventions de CSA/CGSU non liées à la traumatologie sont associées à un taux de morbidité postopératoire élevé. Cette étude fournira un ensemble de valeurs de références pour l'étude prospective des complications chez les patients pris en charge par les services de CSA/CGSU et l'amélioration subséquente des soins partout au Canada.
Assuntos
Emergências , Complicações Pós-Operatórias/epidemiologia , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricos , Canadá/epidemiologia , Auditoria Clínica , Feminino , Humanos , Laparoscopia/estatística & dados numéricos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Estudos Prospectivos , Procedimentos Cirúrgicos Operatórios/efeitos adversosRESUMO
BACKGROUND: Most of the literature on emergency general surgery (EGS) has investigated appendiceal and biliary disease; however, EGS surgeons manage many other complex conditions. This study aimed to describe the operative burden of these conditions throughout Canada. METHODS: This multicentre retrospective cohort study evaluated EGS patients at 7 centres across Canada in 2014. Adult patients (aged ≥ 18 yr) undergoing nonelective operative interventions for nonbiliary, nonappendiceal diseases were included. Data collected included information on patients' demographic characteristics, diagnosis, procedure details, complications and hospital length of stay. Logistic regression was used to identify predictors of morbidity and mortality. RESULTS: A total of 2595 patients were included, with a median age of 60 years (interquartile range 46-73 yr). The most common principal diagnoses were small bowel obstruction (16%), hernia (15%), malignancy (11%) and perianal disease (9%). The most commonly performed procedures were bowel resection (30%), hernia repair (15%), adhesiolysis (11%) and débridement of skin and soft tissue infections (10%). A total of 47% of cases were completed overnight (between 5 pm and 8 am). The overall inhospital mortality rate was 8%. Thirty-three percent of patients had a complication, with independent predictors including increasing age (p = 0.001), increasing American Society of Anesthesiologists score (p = 0.02) and transfer from another centre (p = 0.001). CONCLUSION: This study characterizes the epidemiology of nonbiliary, nonappendiceal EGS operative interventions across Canada. Canadian surgeons are performing a large volume of EGS, and conditions treated by EGS services are associated with a substantial risk of morbidity and mortality. Results of this study will be used to guide future research efforts and set benchmarks for quality improvement.
CONTEXTE: La plupart des études sur les services de chirurgie générale d'urgence (CGU) s'intéressent seulement aux atteintes de l'appendice et de la vésicule biliaire. Pourtant, les chirurgiens du domaine traitent beaucoup d'autres problèmes complexes. L'objectif de l'étude était de décrire le travail chirurgical associé à ces problèmes dans l'ensemble du Canada. MÉTHODES: Notre étude de cohorte rétrospective multicentrique inclut les patients adultes (≥ 18 ans) qui ont subi en 2014 une opération non planifiée pour une atteinte qui ne touchait ni l'appendice ni la vésicule biliaire dans 1 des 7 centres sélectionnés, répartis un peu partout au pays. Nous avons recueilli les données suivantes : renseignements de base des patients, diagnostic, détails de l'intervention, nature des complications et durée d'hospitalisation. Puis nous avons dégagé les facteurs prédictifs de morbidité et de mortalité en appliquant un modèle de régression logistique. RÉSULTATS: L'échantillon totalisait 2595 patients, pour un âge médian de 60 ans (écart interquartile 4673 ans). Les diagnostics principaux les plus courants étaient l'occlusion de l'intestin grêle (16 %), la hernie (15 %), la tumeur maligne (11 %) et les lésions périanales (9 %). Les interventions les plus fréquentes étaient la résection de l'intestin (30 %), la réparation d'une hernie (15 %), le débridement (11 %) et le débridement de tissus mous ou cutanés infectés (10 %). L'opération a eu lieu le soir ou la nuit (entre 17 h et 8 h) dans 47 % des cas. Le taux global de mortalité à l'hôpital était de 8 %. Des complications sont survenues chez 33 % des patients, dont les facteurs prédictifs indépendants étaient l'âge avancé (p = 0,001), un score ASA (de l'American Society of Anesthesiologists) élevé (p = 0,02) et le transfert à partir d'un autre centre (p = 0,001). CONCLUSION: Cette étude dresse le profil épidémiologique des interventions effectuées par les services de CGU du Canada en présence d'atteintes autres que celles de l'appendice et de la vésicule biliaire. Les chirurgiens du pays font beaucoup d'interventions générales urgentes, pour traiter des affections associées à un risque élevé de morbidité et de mortalité. Les résultats de l'étude guideront les prochaines recherches et serviront de points de référence en matière d'amélioration de la qualité.
Assuntos
Tratamento de Emergência/estatística & dados numéricos , Cirurgia Geral/estatística & dados numéricos , Complicações Pós-Operatórias/epidemiologia , Padrões de Prática Médica/estatística & dados numéricos , Procedimentos Cirúrgicos Operatórios/estatística & dados numéricos , Idoso , Benchmarking , Canadá , Serviço Hospitalar de Emergência/organização & administração , Serviço Hospitalar de Emergência/estatística & dados numéricos , Tratamento de Emergência/efeitos adversos , Feminino , Cirurgia Geral/organização & administração , Mortalidade Hospitalar , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/etiologia , Padrões de Prática Médica/organização & administração , Melhoria de Qualidade , Estudos Retrospectivos , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Resultado do TratamentoRESUMO
PURPOSE: This study aims to evaluate the overall diagnostic accuracy of preoperative multidetector computed tomography (MDCT) in penetrating abdominal and pelvic injuries (PAPI). METHOD AND MATERIALS: We used our hospitals' trauma registry to retrospectively identify patients with PAPI from January 1, 2006, to December 31, 2016. Only patients who had a 64-MDCT scan at presentation and subsequently underwent laparotomy or laparoscopy were included in our study cohort. Each finding noted on MDCT was rated using a 5-point scale to indicate certainty of injury, with a score of 0 being definitive. Using surgical findings as the gold standard, the accuracy of radiology reports was analyzed in 2 ways. A κ statistic was calculated to evaluate each pair of values for absolute agreement, and ratings for all organ systems were analyzed using a repeated measures analysis of variance (ANOVA) to determine whether radiology and surgical findings were similar enough to be clinically meaningful. Qualitative review of the radiology and surgical reports focused on the gastrointestinal (GI) tract was conducted. RESULTS: Our cohort consisted of 38 males and 4 females with a median age of 29 years and a median injury severity score of 15.6. For this study, 12 different organ groups were categorized and analyzed. Of those organ groups, absolute agreement between MDCT and surgical findings was found only for liver and spleen (κ values ranging from 0.2 to 0.5). Additionally, the ANOVA revealed an interaction between finding type and organ system (F 1, 33 = 7.4, P < .001). The most clinically significant discrepancies between MDCT and surgical findings were for gallbladder, bowel, mesenteric, and diaphragmatic injuries. Qualitative review of the GI tract revealed that radiologists can detect significant findings such as presence of injury, however, localization and extent of injury pose a challenge. CONCLUSION: The detection of clinically significant injuries to solid organs in trauma patients with PAPI on 64-MDCT is adequate. However, detection of injury to the remaining organ groups on MDCT, especially bowel, mesentery, and diaphragm, remains a challenge.
Assuntos
Traumatismos Abdominais/diagnóstico por imagem , Sistema Digestório/diagnóstico por imagem , Sistema Digestório/lesões , Tomografia Computadorizada Multidetectores , Pelve/lesões , Ferimentos Penetrantes/diagnóstico por imagem , Traumatismos Abdominais/cirurgia , Adolescente , Adulto , Idoso , Diafragma/diagnóstico por imagem , Diafragma/lesões , Feminino , Vesícula Biliar/diagnóstico por imagem , Vesícula Biliar/lesões , Humanos , Escala de Gravidade do Ferimento , Intestinos/diagnóstico por imagem , Intestinos/lesões , Fígado/diagnóstico por imagem , Fígado/lesões , Masculino , Mesentério/diagnóstico por imagem , Mesentério/lesões , Pessoa de Meia-Idade , Pelve/diagnóstico por imagem , Pelve/cirurgia , Período Pré-Operatório , Estudos Retrospectivos , Sensibilidade e Especificidade , Baço/diagnóstico por imagem , Baço/lesões , Ferimentos Penetrantes/cirurgia , Adulto JovemRESUMO
Background: Many patients who sustain penetrating abdominal trauma can be managed nonoperatively. The Eastern Association for the Surgery of Trauma (EAST) has published guidelines on selective nonoperative management (SNOM), and this approach is well established. The purpose of this study is to assess the management of penetrating abdominal trauma, including the selection of patients for SNOM and the use of this approach, at a Canadian level 1 trauma centre. Methods: We used the Hamilton Health Sciences trauma registry to compile data on patients aged 16 years and older who sustained penetrating abdominal trauma from Jan. 1, 2011, to Dec. 31, 2017. Hemodynamically stable, nonperitonitic patients without evisceration or impalement were considered potentially eligible for SNOM. We compared the SNOM group of patients with the immediate operative (IOR) group. Our primary outcome was SNOM failure; secondary outcomes included length of stay, repeat imaging, computed tomography (CT) protocol, laparoscopy in left thoracoabdominal trauma, and nontherapeutic and negative laparotomies. Results: We included 191 patients with penetrating abdominal trauma; 123 underwent SNOM and 68 underwent IOR. Of the 68 patients in the IOR group, 4 underwent nontherapeutic laparotomies. Of the 123 patients in the SNOM group, this approach failed in 7 (5.7%). Patients who were successfully managed with SNOM had an average length of stay of 25.4 hours (7.943.0 h), with no repeat imaging in 34/35 (97.1%). Only 5 of the 47 patients with flank/back wounds had a CT scan that included luminal contrast. Only 3 of the 58 patients with left thoracoabdominal wounds underwent same-admission laparoscopy, all demonstrating diaphragmatic defects. Conclusion: Our study demonstrates a high rate of compliance with the EAST SNOM guidelines, including minimal failure rate of SNOM and an efficient use of resources as demonstrated by reduced length of stay and minimal use of reimaging. We identified 2 opportunities for improvement: improved use of luminal contrast CT in patients with flank/back wounds and improved use of diagnostic laparoscopy in patients with left thoracoabdominal wounds.
Contexte: Il est possible de traiter non chirurgicalement bon nombre de traumatismes abdominaux pénétrant. L'Eastern Association for the Surgery of Trauma (EAST) a publié des lignes directrices sur une approche bien établie : le traitement non chirurgical sélectif (« selective nonoperative management ¼, ou SNOM). Le but de cette étude est d'évaluer le traitement des traumatismes abdominaux pénétrants, y compris la sélection des patients en vue du SNOM et l'utilisation de cette approche dans un centre de traumatologie canadien de niveau 1. Méthodes: Nous avons utilisé le registre de traumatologie du Hamilton Health Sciences Centre pour compiler les données sur les patients de 16 ans et plus ayant subi un traumatisme abdominal pénétrant entre le 1er janvier 2011 et le 31 décembre 2017. Les patients hémodynamiquement stables, indemmes de péritonite, d'éviscération ou d'empalement ont été considérés pour le SNOM. Nous avons comparé les patients du groupe soumis au SNOM à ceux du groupe soumis à une intervention chirurgicale immédiate. Notre paramètre principal était l'échec du SNOM; les paramètres secondaires incluaient la durée du séjour, la reprise des épreuves d'imagerie, le protocole de tomodensitométrie (TDM), la laparoscopie dans les cas de traumatisme thoracoabdominal gauche et les laparotomies non thérapeutiques et négatives. Résultats: Nous avons inclus 191 patients ayant subi un traumatisme abdominal pénétrant; 123 ont été soumis à l'approche SNOM et 68 à un une intervention chirurgicale immédiate. Parmi ces 68 patients, 4 ont subi des laparotomies non thérapeutiques. Parmi les 123 patients du groupe SNOM, l'approche a échoué chez 7 (5,7 %). Les patients traités avec succès par le SNOM ont séjourné en moyenne 25,4 heures (7,943,0 h), sans reprise d'imagerie chez 34/35 (97,1 %). Seulement 5 patients sur les 47 victimes de traumatisme au côté ou au dos ont subi une TDM avec contraste endoluminal. Seulement 3 patients sur 58 patients ayant une plaie thoraco-abdominale gauche ont subi des laparoscopies le jour même de l'admission et elles ont toutes révélé des anomalies diaphragmatiques. Conclusion: Notre étude a démontré un taux élevé de conformité aux lignes directrices de l'EAST concernant le SNOM, y compris un taux minime d'échecs avec cette approche et une utilisation à bon escient des ressources, comme en témoignent l'abrègement des séjours et le recours minime à la reprise des épreuves d'imagerie. Nous avons relevé deux secteurs à améliorer, soit l'emploi plus judicieux de la TDM avec contraste endoluminal chez les victimes d'un traumatisme au dos ou au côté et de la laparoscopie chez les victimes d'un traumatisme thoraco-abdominal gauche.
Assuntos
Traumatismos Abdominais/terapia , Tratamento Conservador/normas , Laparoscopia/normas , Centros de Traumatologia/normas , Ferimentos Penetrantes/terapia , Traumatismos Abdominais/diagnóstico por imagem , Adulto , Canadá , Tratamento Conservador/estatística & dados numéricos , Feminino , Fidelidade a Diretrizes/estatística & dados numéricos , Humanos , Laparoscopia/estatística & dados numéricos , Masculino , Guias de Prática Clínica como Assunto , Estudos Retrospectivos , Tomografia Computadorizada por Raios X , Ferimentos Penetrantes/diagnóstico por imagem , Adulto JovemRESUMO
Background: Venous thromboembolism (VTE) is a common and serious complication seen in patients with trauma. Guidelines recommend the routine use of pharmacologic prophylaxis; however, compliance rates vary widely. The aim of this study was to describe the clinical practice related to VTE prophylaxis in the first 24 hours after injury at our level 1 Canadian trauma centre and the impact of a thrombosis consultation service. Methods: We performed a retrospective review of the health records of adult patients with trauma admitted between Jan. 1, 2012, and June 30, 2013. The rate of VTE was ascertained. The use of an initial prophylactic regimen, potential contraindications to prophylaxis and involvement of the thrombosis service were determined. Results: A total of 633 patients were included, 459 men and 174 women with a mean age of 47.4 years. The mean Injury Severity Score was 15.8. The overall VTE rate was 2.8%. A total of 514 patients (81.2%) received VTE prophylaxis, mechanical in 302 (47.7%) and pharmacologic in 231 (36.5%) (19 patients received both types). The thrombosis service was involved in the care of 164 patients (25.9%). Patients seen by the thrombosis service were more likely to receive VTE prophylaxis than those not seen by the service (145 [88.4%] v. 369 [78.7%], p < 0.01). Conclusion: Compliance with VTE prophylaxis administration was suboptimal, and opportunities for improvement exist. The involvement of a thrombosis consultation service appears to improve compliance with VTE prophylaxis, and augmented use of this service may improve clinical outcomes.
Contexte: La thromboembolie veineuse (TEV) est une complication grave et fréquente chez les patients vus en traumatologie. Les lignes directrices recommandent l'utilisation systématique d'une prophylaxie pharmacologique; par contre, les taux de conformité aux lignes directrices varient beaucoup. Le but de cette étude était de décrire la pratique clinique en matière de thromboprophylaxie dans notre centre de traumatologie canadien de niveau 1 au cours des 24 premières heures suivant un traumatisme et l'impact d'un service de prévention des thromboses. Méthodes: Nous avons procédé à une revue rétrospective des dossiers médicaux de patients adultes hospitalisés en traumatologie entre le 1er janvier 2012 et le 30 juin 2013. Le taux de TEV a été mesuré et nous avons vérifié si un schéma prophylactique initial avait été utilisé, s'il y avait des contre-indications potentielles à la prophylaxie et si le service de prévention des thromboses avait été mis à contribution. Résultats: En tout, 633 patients ont été inclus, 459 hommes et 174 femmes âgés en moyenne de 47,4 ans. L'indice moyen de gravité de la blessure (IGB) était de 15,8. Le taux global de TEV a été de 2,8 %. En tout 514 patients (81,2 %) ont reçu une thromboprophylaxie (mécanique chez 302 [47,7 %] et pharmacologique chez 231 [36,5 %]; 19 patients ont reçu les 2 types de prophylaxie). Le service de prévention des thromboses a été impliqué dans 164 dossiers (25,9 %). Les patients vus par le service de prévention des thromboses étaient plus susceptibles que les autres patients de recevoir une thromboprophylaxie (145 [88,4 %] c. 369 [78,7 %], p < 0,01). Conclusion: La conformité aux lignes directrices sur la thromboprophylaxie a été sous-optimale, et il est possible de l'améliorer. L'implication d'un service de prévention des thromboses semble améliorer la conformité aux lignes directrices sur la thromboprophylaxie et y faire appel plus souvent pourrait améliorer les résultats cliniques.
Assuntos
Padrões de Prática Médica , Encaminhamento e Consulta , Centros de Traumatologia , Tromboembolia Venosa/prevenção & controle , Ferimentos e Lesões/complicações , Adulto , Canadá , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Medição de Risco , Tromboembolia Venosa/diagnóstico , Tromboembolia Venosa/epidemiologia , Ferimentos e Lesões/terapiaRESUMO
PURPOSE: To report unconventional use of the resuscitative endovascular balloon occlusion of the aorta (REBOA) technique to restore hemodynamic stability in a patient who was hemorrhaging from aortic injury proximal to the target zone of occlusion. CASE REPORT: A 72-year-old woman underwent urgent thoracic stent-graft repair of a ruptured 8×8-cm mycotic pseudoaneurysm. Two months later, follow-up imaging revealed that the proximal aortic stent seal zone had degenerated, so a percutaneous procedure was performed 2 months later to preemptively reinforce the segment of stented aorta. Shortly after obtaining femoral access, the patient's condition abruptly deteriorated with profound hypotension, presumably a result of an access complication. REBOA was established in the supraceliac aorta, which sustained the mean arterial pressure while the anesthesiologist resuscitated the patient. Unexpectedly, angiography showed a rupture of the descending thoracic aorta immediately proximal to the upper stent-graft. Balloon inflation distal to the rupture site was maintained while the patient's hypotension was treated. Another stent-graft was quickly placed over the area of concern, overlapping proximal to the prior grafts. Once the aortic perforation was sealed, the patient stabilized hemodynamically. Inotropic support was weaned, and the REBOA occlusion catheter was deflated. Final angiograms of the arch and thoracic aorta confirmed no extravasation; angiograms of the infrarenal aorta and iliac arteries showed no evidence of injury. CONCLUSION: This case illustrates that applying REBOA distal to the injury site in certain clinical scenarios may sufficiently increase peripheral resistance to compensate temporarily for cardiovascular collapse secondary to aortic injury.