Assuntos
Antirreumáticos/efeitos adversos , Colite Ulcerativa/tratamento farmacológico , Ciclosporina/efeitos adversos , Osteoartrite/induzido quimicamente , Doença Aguda , Adulto , Antirreumáticos/administração & dosagem , Antirreumáticos/uso terapêutico , Colectomia , Colite Ulcerativa/cirurgia , Terapia Combinada , Ciclosporina/administração & dosagem , Ciclosporina/uso terapêutico , Quimioterapia Combinada , Feminino , Glucocorticoides/uso terapêutico , Humanos , Injeções Intravenosas , Prednisona/análogos & derivados , Prednisona/uso terapêuticoRESUMO
BACKGROUND AND STUDY AIMS: The aim of the study was to assess the feasibility, diagnostic yield, and interobserver agreement of capsule endoscopy in the investigation of patients with obscure or occult gastrointestinal bleeding. PATIENTS AND METHODS: A total of 64 consecutive patients with occult bleeding (31 %) or overt bleeding (69 %) were assessed using capsule endoscopy after negative upper and lower endoscopy and small-bowel radiology. The quality of visualization of the small-bowel mucosa was scored from 1 (poor) to 4 (excellent). Thirty video capsule recordings with normal or abnormal findings were blindly assessed by four independent endoscopists. Interobserver agreement was evaluated using the kappa index. RESULTS: The small bowel was completely visualized in 57/64 patients (89 %). Incomplete small-bowel transit was most commonly due to prolonged gastric retention (five patients). The mucosa visualization scores (means) for the proximal, middle, and distal thirds of the small bowel were 3.7, 3.3, and 2.2 respectively. Visualization of the distal ileum was good (> or = 3) in 38 % and a bleeding site was found in 45 % of patients. Push-enteroscopy was also performed in 56 patients. The results of the two techniques were similar in 37 patients, capsule endoscopy was superior in 12 patients, and push-enteroscopy was superior in seven patients. Interobserver agreement was good for bleeding and for angiodysplasia, but poor for ulcers and tumors. Mean interobserver agreement was better among experienced endoscopists than among junior endoscopists. CONCLUSIONS: Capsule endoscopy allowed the whole small intestine to be explored in 89 % of patients, with good visualization of the mucosa, except distally. Interobserver agreement was better among the experienced endoscopists and was better for red-colored abnormalities (bleeding and angiodysplasia) than for ulcers and tumors.
Assuntos
Endoscopia do Sistema Digestório/instrumentação , Hemorragia Gastrointestinal/etiologia , Enteropatias/diagnóstico , Adulto , Idoso , Cápsulas , Estudos de Viabilidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Variações Dependentes do Observador , Resultado do TratamentoRESUMO
BACKGROUND: Endoscopic sphincterotomy can benefit patients with suspected biliary pancreatitis, although there are procedure-related complications. EUS can be used to select patients for endoscopic sphincterotomy. The results of this strategy were assessed. METHODS: Information on patients referred for EUS were recorded in a database. One hundred twenty-three patients with suspected biliary pancreatitis (57 men, 66 women; median age 55 years) were included and followed. All underwent EUS followed by endoscopic sphincterotomy during the same procedure if choledocholithiasis was identified. Outcomes were studied in relation to the initial severity of biliary pancreatitis (Ranson and Balthazar scores), presence of stones, and time span between onset of biliary pancreatitis and EUS plus endoscopic sphincterotomy. RESULTS: Thirty-five patients (28%) had a Ranson score greater than 3 on admission and 38 (31%) were Balthazar D-E. The median time from admission to EUS was 3 days. EUS imaging of the bile duct was complete in all but 3 patients. Thirty-three patients (27%) had choledocholithiasis on EUS and underwent endoscopic sphincterotomy. Stones were more frequent in patients with jaundice (p < 0.005) and when EUS was performed less than 3 days after admission (p < 0.05). One hundred patients (81%) recovered without complication. Two patients (1.6%) died, 1 had recurrent BP develop, 6 (5%) had further biliary symptoms, and 16 (13%) had complications of pancreatitis develop (9 pseudocysts). There were 3 mild endoscopic sphincterotomy-related complications (complication rate 6.5%). CONCLUSIONS: In this series in which endoscopic sphincterotomy was performed selectively depending on the endosonographic presence or absence of ductal stones early in the course of the pancreatitis, and not according to its predicted severity, mortality and complications of endoscopic sphincterotomy were low and unrelated to the predicted severity of biliary pancreatitis or the presence of choledocholithiasis. Controlled trials are needed to confirm the superiority of this strategy compared with ERCP alone for the management of biliary pancreatitis.