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胃粪石为胃内异物性凝结物。早在19世纪末就已有手术摘除人胃粪石的报告。而今,由于胃粪石的发生率在胃切除术后可高达5～12%,故具有重要意义。临床症状:绝大多数病人(80%)有轻微上腹不适,还可有饱胀感、恶心呕吐、吞咽困难甚至上消化道出血,许多患者诉晨起饱胀,三分之一的病人有体重减轻。粪石分类:根据其来源,胃粪石分为四类:植物性粪石,毛发粪石,乳质粪石和药物或食物团块粪石。植物性粪石最为常见,它形成于食物中未消化的物质,如纤维素、半纤维素、木质素及水果鞣酸。胃切除术(毕Ⅰ和毕Ⅱ式)后、糖尿病胃麻痹或肌强直性营养不良等病人的胃和消化运动功能受损时,常发生植物性粪石。由于
Stomach stone Stomach heterogeneous coagulation material. As early as the late 19th century, there have been reports of surgical removal of human stomachache. Nowadays, because of the incidence of stomach stone in gastrectomy up to 5 ~ 12%, it is of great significance. Clinical symptoms: The vast majority of patients (80%) have mild abdominal discomfort, but also have a feeling of fullness, nausea and vomiting, swallowing difficulties and even upper gastrointestinal bleeding. Many patients complain of fullness and one third of patients have Weight loss. Dung classifications: Depending on the source, the stomach dung is divided into four categories: plant dung, hair dung, milk manure dung and medicine or food dung dung. Vegetable dunghouse is the most common form of undigested food substances, such as cellulose, hemicellulose, lignin and fruit tannic acid. Gastrectomy (Bi Ⅰ and Bi Ⅱ type), gastric or paralytic muscle dystrophy in patients with gastric dyspepsia dysfunction and digestive motor function, often occur plant dung. due to