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在50％的HIV感染病人中,慢性腹泻是一种致伤残的症状。尽管某些HIV感染病人的慢性腹泻可能与胃肠道感染及癌肿有关,但在大部分病例中其腹泻的特异性原因不明。治疗主要是对症性的,而本研究选用的思密达(dioctahedral smectite,DS)为一种天然的、非全身性作用的特异性硅酸盐铝。经对各种动物实验的扫描电镜检测发现,思密达可保护肠粘膜免遭病毒所致的肠内病变。DS已成功地用于治疗儿童及成人急性腹泻。因此本研究自然地选用思密达治疗HIV感
Chronic diarrhea is a lethal symptom in 50% of HIV-infected patients. Although chronic diarrhea in some HIV-infected patients may be associated with gastrointestinal infections and cancer, its specificity for diarrhea is not known in most cases. The treatment is mainly symptomatic, and the dioctahedral smectite (DS) used in this study is a natural, non-systemic specific silicate aluminum. After a variety of animal experiments by scanning electron microscopy test found that Smecta can protect the intestinal mucosa from the virus caused by intestinal lesions. DS has been successfully used to treat acute diarrhea in children and adults. Therefore, this study naturally used Smectite treatment of HIV flu