回顾性研究，缺乏有关视频胶囊内镜的研究信息，最近不明原因的出血事件发生，门诊病人同病数据。
Retrospective study. Lack of information regarding timing of VCE study, most recent episode of obscure bleeding, and comorbidity data for outpatients.
方法：22例不明原因的消化道出血患者进行DSA检查，其中17例经手术病理证实。
Methods: DSA was performed in 22 patient with gastrointestinal bleeding unknown causes, of which 17 patients were confirmed by surgery and pathology.
结果引起婴幼儿脑外积液的主要原发病有感染性疾病、硬膜下或蛛网膜下出血、缺氧缺血性脑病（H IE）占67.4%（31/46例），原因不明占26.1%（12/46例）。
Results EH mainly resulted from infection, subdural hematoma or subarachnoid hemorrhage, HIE, which were 67.4%(31/46 cases) of the cases; EH with unknown cause were 26.1%(12/46 cases).
目的研究不明原因的消化道出血的诊断和治疗。
Objective To study the diagnoses and treatment of alimentary tract bleeding of unknown causes.
目的：探讨不明原因消化道大出血介入治疗的临床应用价值。
Objective: To investigate the efficacy of emergency interventional therapy on the digestive tract hemorrhage with unknown reason.
目的探讨大肠镜在不明原因和部位的急性小肠大出血手术中的应用方法和临床疗效。
Objective To investigate the application and clinical effects of intraoperative enteroscopy in patients with obscure acute small intestinal bleeding.
特发性肺含铁血黄素沉着症是一种原因不明的少见的肺出血性疾病。
Idiopathic pulmonary hemosiderosis is a rare pulmonary hemorrhagic disease dial pathogenetic cause is not clear.
目的评价数字减影血管造影(DSA)检查不明原因消化道出血的价值。
Objective To evaluate the diagnostic value of DSA in digestive canal bleeding without clear cause.
目的评价S PECT/CT和术中内镜联合应用在不明原因下消化道出血中的定位诊断作用。
Objective To evaluate the detection and localization of obscure lower gastrointestinal bleeding by using SPECT/CT and intraoperative endoscopy.
目的评价双气囊电子小肠镜及胶囊内镜对不明原因消化道出血的诊断价值、安全性及耐受性。
Objective To evaluate the diagnostic yield and therapeutic impact of double-balloon enteroscopy (DBE) on the management of patients with obscure gastrointestinal bleeding (OGIB).
方法分析26例不明原因急性下消化道出血住院患者的诊治情况。
Methods Twenty-six cases of patients with obscure lower gastrointestinal bleeding were analyzed retrospectively.
方法分析26例不明原因急性下消化道出血住院患者的诊治情况。
Methods Twenty-six cases of patients with obscure lower gastrointestinal bleeding were analyzed retrospectively.
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