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PHARMACOKINETICS OF ACETYLSPIRAMYCIN AFTER ORAL ADMINISTRATION OF SINGLE OR MULTIPLE-DOSES
Author(s): 
Pages: 471-474
Year: Issue:  6
Journal: Chinese Journal of Antibiotics

Keyword:  人体药动学抗菌活性药动学特征革兰氏阳性细菌组织浓度体外试验抗菌作用血药浓度革兰氏阴性细菌脑膜炎球菌;
Abstract: <正> 乙酰螺旋霉素(ASP)是螺旋霉素的乙酰化衍生物,为半合成的大环内酯类抗生素,主要对革兰氏阳性细菌有抗菌活性,对脑膜炎球菌等革兰氏阴性细菌也高度敏感。ASP在临床上主要用于革兰氏阳性细菌的肺部感染、骨髓炎、中耳炎等。体外试验中,本品的抗菌作用较螺旋霉素、红霉素弱。但在体内实验,由于本品耐酸耐热、组织浓度高,维持时间长而抗菌效能较优。该药在临床已应用较长时间,但其药动学特征及抗菌活性在国内尚未见报道。我们研究了单剂和多剂口服ASP后的药动学,并测定了ASP对革兰氏阳性细菌的体外抗菌活性,现将结果报道如下。
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