RESUMO
Colonoscopy is used worldwide for screening colon cancer. Routine colonoscopy is considered a safe procedure with relatively fewer adverse events. We present a case of intracolonic and retroperitoneal hematoma following a routine colonoscopy. This case highlights an uncommon life-threatening complication of a common procedure. A 50-year-old female presented with abdominal pain and syncopal episode following an uneventful screening colonoscopy. CT abdomen revealed intracolonic and retroperitoneal hematoma. This eventually led to exploratory laparotomy and right hemicolectomy after failure of conservative management. Clinicians need to be aware of the potentially life-threatening complications associated with colonoscopy for overall safety of colonoscopy.
RESUMO
BACKGROUND/OBJECTIVE: Hiatal hernia is considered to be a predisposing factor to develop Mallory-Weiss Syndrome (MWS). No large case-control studies verifying this hypothesis have been conducted. METHODS: We reviewed all esophagogastroduodenoscopies with findings of MWS (n = 2342) in a national database and compared with age and gender-matched controls (n = 9368). Demographics, endoscopic characteristics and presence of a hiatal hernia were compared between both groups. Average age was 56.7 ± 18.6 years, and 72.4% were male. RESULTS: Hiatal hernia was more common in controls, and no significant difference was seen in a multivariate analysis. CONCLUSION: Dynamic changes inducing mucosal tension are more relevant determinants to develop MWS than gastro-esophageal junction location alone.
Assuntos
Hemorragia Gastrointestinal/etiologia , Hérnia Hiatal/epidemiologia , Síndrome de Mallory-Weiss/complicações , Adulto , Idoso , Estudos de Casos e Controles , Bases de Dados Factuais , Endoscopia do Sistema Digestório , Junção Esofagogástrica/patologia , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Mucosa/patologia , Análise Multivariada , Estados UnidosRESUMO
BACKGROUND: The wide use of abdomino-pelvic computed tomography (APCT) in emergency departments (ED) has raised the concern for radiation exposure, costs and potential reactions to contrast agents. The aim of this study was to determine the yield and predictive factors for clinically actionable findings (CAF) in APCTs performed in patients with inflammatory bowel disease (IBD) who visit the ED. METHODS: We performed a cross-sectional study including patients with IBD who visited the ED. Variables considered were demographics, IBD phenotype, clinical symptoms, IBD medication use prior to ED visit, laboratory values, and imaging results. The primary outcome was a composite of CAF, defined as new, intra-abdominal abscess or tumor, bowel obstruction, fistulae, diverticulitis, choledocholithiasis, or appendicitis. RESULTS: 354 patients were included. One or more CAF were reported in 26.6% of the APCTs (32.1% in CD and 12.8% in UC [p<0.01]). Independent predictive variables of CAF in CD were: CRP level ≥5mg/dl (p=0.04), previous history of IBD surgery (p=0.037), Black race (p<0.01) and low body mass index (p<0.01). None of the study variables predicted CAF in UC. CONCLUSIONS: The yield for CAF with APCT in the ED was high for CD patients but minimal for those with UC and was not improved by the use of contrast. Elevated CRP, low BMI, Black race and previous history of IBD surgery predicted CAF in CD but no variables were predictive of CAF in UC.