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抗菌药对细菌LPS释放及LPS水平与MODS的关系

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摘要 内毒素(LPS)是革蓝氏阴性杆菌(GNB)的主要致病物质,其毒力随量的增加而增大.内毒素在细菌菌体裂解时释放,可使机体的巨噬细胞释放肿瘤坏死因子(TNP)、白介素(IL)等炎症细胞因子,促使炎症、毒性休克、多脏器功能障碍综合征(MODS)的发生和发展.在我们已经拥有各种广谱、高效抗菌或杀菌药的今天,仍对GNB感染所致的败血症、脓毒症及MODS的防治没有取得根本性进展.对此,受到了学者们的日益关注与高度重视,对抗菌药诱发细菌LPS的释放问题作了大量研究,发现不同的抗菌药物诱导细菌LPS释放的潜能不同.本文着重综述不同抗菌药对细菌释放LPS及LPS水平与MODS的关系.
作者 龚坚
出处 《临床急诊杂志》 CAS 2002年第3期148-149,共2页 Journal of Clinical Emergency
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