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Скрытое желудочно-кишечное кровотечение (ЖКК) определяется как стойкое или рецидивирующее кровотечение из желудочно-кишечного тракта, при котором эндоскопически не был определен источник. Новые достижения в диагностике тонкой кишки и возможность успешно проводить эндоскопическую терапию в значительной степени заменили хирургические процедуры и привели к тенденции использования неинвазивной диагностики и эндоскопического лечения скрытого ЖКК.Цель обзора литературы: изучение современного состояния диагностики и лечения скрытых ЖКК.Материал и методы. Проведен электронный поиск литературы с использованием баз данных: PubMed, Medline, Cochrane Library.Результаты. В настоящий обзор литературы включены систематические обзоры и метаанализы, проспективные и ретроспективные исследования, обзоры литературы.Заключение. Введение новых методов визуализации и эндоскопии поспособствовало в значительной степени улучшению эффективности методов диагностики и лечения скрытых кровотечений.
Ключевые слова:
желудочно-кишечное кровотечение, эндоскопия, капсульная эндоскопия, энтероскопия, gastrointestinal bleeding, endoscopy, capsule endoscopy, enteroscopy
Литература:
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Aim. Gastrointestinal occult bleeding (OGB) is defined as persistent or recurrent bleeding from the gastrointestinal tract in which the source has not been identified endoscopically. New advances in small bowel diagnostics and the ability to successfully perform endoscopic therapy have largely replaced surgical procedures and have led to a trend towards non-invasive diagnosis and endoscopic treatment of OGB. The purpose of this literature review is to study the current state of diagnosis and treatment of occult gastrointestinal bleeding.Materials and methods. An electronic literature search was carried out using databases: PubMed, Medline, Cochrane Library.Results. This literature review includes systematic reviews and meta-analyses, prospective and retrospective studies, and literature reviews.Conclusion. The introduction of new methods of imaging and endoscopy has contributed to a significant improvement in the effectiveness of methods for diagnosing and treating occult bleeding.
Keywords:
желудочно-кишечное кровотечение, эндоскопия, капсульная эндоскопия, энтероскопия, gastrointestinal bleeding, endoscopy, capsule endoscopy, enteroscopy