RESUMO
BACKGROUND: Alcohol use remains abundant in patients with traumatic injury. Previous studies have suggested that serum carbohydrate-deficient transferrin (%dCDT) levels, relative to blood alcohol levels (BALs), may better differentiate episodic binge drinkers from sustained heavy consumers in admitted patients with traumatic injury. We characterized %dCDT levels and BAL levels to differentiate binge drinkers from sustained heavy consumers in admitted trauma patients and their associations with outcomes. METHODS: This prospective, cross-sectional, observational study assessed %dCDT and BAL levels in admitted male and female patients with traumatic injury (≥18 y) at an American College of Surgeons Committee on Trauma level-1 center from July 2014 to June 2016. We designated patients with %dCDT levels ≥1.7% (CDT+) as chronic alcohol users and dichotomized acutely intoxicated patients using three different BAL-level thresholds. Primary outcomes included in-hospital complications, along with prolonged ventilation and intensive care unit length of stay, both defined as the top decile. Secondary outcomes included rates of drug or alcohol withdrawal and all-cause mortality. Analyses were adjusted for clinical factors. RESULTS: We studied 715 patients (77.5% men, 60.6% ≤ 40 y of age, median Injury Severity Score: 14, 41.7% motor vehicle crashes, 17.9% gunshot wounds, 11.1% falls). While 31.0% were CDT+, 48.7% were BAL>0. After adjusting for CDT levels, BAL levels >0, >100, or >200 were not associated with adverse outcomes. However, CDT+ relative to patients with CDT were associated with complications (adjusted odds ratio: 1.96 [1.24-3.09]), prolonged ventilation days (3.23 [1.08-9.65]), and prolonged intensive care unit stays (2.83 [1.20-6.68]). CONCLUSIONS: In this 2-year prospective, cross-sectional, and observational study, we found that %dCDT levels, relative to BAL levels, may better stratify admitted patients with traumatic injury into acute versus chronic alcohol users, identifying those at higher risk for in-hospital complications.
Assuntos
Transtornos Relacionados ao Uso de Álcool/sangue , Transtornos Relacionados ao Uso de Álcool/epidemiologia , Concentração Alcoólica no Sangue , Transferrina/análogos & derivados , Ferimentos e Lesões/sangue , Acidentes de Trânsito , Adolescente , Adulto , Alcoolismo/sangue , Alcoolismo/epidemiologia , Consumo Excessivo de Bebidas Alcoólicas/sangue , Consumo Excessivo de Bebidas Alcoólicas/epidemiologia , Estudos Transversais , Diagnóstico Diferencial , Feminino , Humanos , Escala de Gravidade do Ferimento , Unidades de Terapia Intensiva , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Transferrina/análise , Resultado do Tratamento , Ferimentos e Lesões/epidemiologia , Ferimentos e Lesões/terapia , Ferimentos por Arma de Fogo/sangue , Adulto JovemRESUMO
Diagnosing hollow viscus injury following motor vehicle collision (MVC) requires a high index of suspicion. Here we present two cases of high velocity MVC, with 3-point restrained occupants, who presented with a seatbelt sign and associated acute traumatic flank herniation. Both patients underwent a computer tomography (CT) scan which did not identify any hollow viscus injuries. Significant injuries were ultimately identified in the operating room (OR). The presence of a seatbelt sign and underlying acute traumatic hernia should prompt a heightened level of suspicion for intra-abdominal injury, particularly hollow viscus. A heightened level of suspision and a lower threshold for operative exploration is suggested to avoid the morbidity and mortality associated with a delayed diagnosis of hollow viscus injury.
RESUMO
Trauma education and injury prevention are essential components of a robust trauma program. Educational programs address specific knowledge gaps and provide focused and structured learning. Advanced Trauma Life Support is the most well-known. Each offering seems to be valid, although it has been difficult to prove improved patient care outcomes owing specifically to any of them. Injury prevention offers the best opportunity to limit death and disability owing to trauma. Injury prevention initiatives have paid tremendous dividends in reducing the mortality rates for motor vehicle crashes. Modern injury prevention efforts focus on reducing distracted driver rates and increasing helmet use.
Assuntos
Prevenção de Acidentes/métodos , Cuidados de Suporte Avançado de Vida no Trauma , Traumatologia/educação , Ferimentos e Lesões/prevenção & controle , Acidentes de Trânsito/prevenção & controle , HumanosRESUMO
BACKGROUND: Acute appendicitis continues to constitute a diagnostic and therapeutic challenge. The aim of this study was to synthesize evidence from randomized controlled trials (RCTs) comparing nonoperative versus surgical management of uncomplicated acute appendicitis in adult patients. METHODS: A systematic literature search of the PubMed, Cochrane, and Scopus databases was performed with respect to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) statement (end-of-search date: January 29, 2017). Data on the study design, interventions, participants, and outcomes were extracted by two independent reviewers. The random-effects model (DerSimonian-Laird) was used to calculate pooled effect estimates when substantial heterogeneity was encountered; otherwise, the fixed-effects (Mantel-Haenszel) model was implemented. Quality assessment of included RCTs was performed using the modified Jadad scale. RESULTS: Five RCTs were included in this review. Overall, 1,430 adult patients with uncomplicated acute appendicitis underwent either nonoperative (n = 727) or operative management (n = 703). Treatment efficacy at 1-year follow-up was significantly lower (63.8%) for antibiotics compared with the surgery group (93%) (risk ratio [RR], 0.68; 95% confidence interval [CI], 0.60-0.77; p < 0.001). Overall complications were significantly higher in the surgery group (166/703 [23.6%]) compared with the antibiotics group (56/727 [7.7%]) (RR, 0.32; 95% CI, 0.24-0.43; p < 0.001). No difference was found between the two treatment modalities in terms of perforated appendicitis rates (RR, 0.52; 95% CI, 0.14-1.92), length of hospital stay (weighted mean difference [WMD], 0.20; 95% CI, -0.16 to 0.56), duration of pain (WMD, 0.22; 95% CI, -5.30 to -5.73), and sick leave (WMD, -2; 95% CI, -5.2 to 1.1). CONCLUSIONS: Conservative management of uncomplicated appendicitis in adults warrants further study. Addressing patients' expectations via a shared decision-making process is a crucial step in optimizing nonoperative outcomes. LEVEL OF EVIDENCE: Systematic review, level II.
Assuntos
Antibacterianos/uso terapêutico , Apendicectomia , Apendicite/tratamento farmacológico , Apendicite/cirurgia , Humanos , Resultado do TratamentoRESUMO
BACKGROUND: Chronic heavy alcohol (CHA) use has been associated with perioperative complications. Emergency general surgery (EGS) patients are not routinely screened for CHA. If screened, it is usually for hazardous use of alcohol, using a survey such as the Alcohol Use Disorders Identification Test (AUDIT). This study screened EGS patients for CHA use using serum carbohydrate-deficient transferrin (%dCDT) level, a biomarker that has been validated as an indicator for CHA use, as well as the AUDIT. The purpose of this study was to determine the percent of EGS patients with CHA (as indicated by elevated %dCDT), and the relationship between %dCDT and AUDIT. Secondary aims included comparing the characteristics of EGS patients with and without CHA use, and evaluating the association of CHA use with negative clinical outcomes. METHODS: EGS patients aged 21 and older admitted to the general surgery inpatient service of a tertiary hospital from July 2014 to June 2016 were invited to participate in this study. %dCDT levels above 1.7% were considered positive for CHA use, as were AUDIT scores ≥8. RESULTS: 195 EGS patients were screened for inclusion and 91 (46.7%) agreed to participate. 14 (15.4%) were positive for hazardous alcohol use on AUDIT and 5 (5.5%) were positive for CHA by %dCDT. Positive predictive value of AUDIT for CHA was 21.4%. There was no correlation between positive scores on AUDIT and %dCDT. DISCUSSION: Identifying at risk patients early on in their hospital course may allow clinicians to institute treatments to mitigate and/or circumvent complications in such patients. This pilot study determined that 17.6% of participating EGS patients were positive for some type of alcohol misuse, but only 5.5% had CHA. Further research is needed to determine whether routine use of %dCDT would be beneficial in reducing perioperative complications in this patient population. LEVEL OF EVIDENCE: III (diagnostic test).