Andrologia:磷霉素氨丁三醇可有效治疗细菌性前列腺炎

2018-05-04 MedSci MedSci原创

在这项研究中,我们评估了磷霉素氨丁三醇(FT)在细菌性前列腺炎(BP)大鼠模型中的治疗效果。 由大肠杆菌诱导7天建立BP模型,微生物学和组织学证实建模成功。将25只BP大鼠随机分为5个处理组:模型组、阳性组、FT-3日组、FT-7日组和FT-14日组。去除所有动物的前列腺腹叶,并在实验结束时收集血清样品。微生物学培养和组织学结果显示,与模型组相比,FT治疗组大鼠前列腺中的细菌生长减少,炎症反应得到

在这项研究中,我们评估了磷霉素氨丁三醇(FT)在细菌性前列腺炎(BP)大鼠模型中的治疗效果。

由大肠杆菌诱导7天建立BP模型,微生物学和组织学证实建模成功。将25只BP大鼠随机分为5个处理组:模型组、阳性组、FT-3日组、FT-7日组和FT-14日组。去除所有动物的前列腺腹叶,并在实验结束时收集血清样品。

微生物学培养和组织学结果显示,与模型组相比,FT治疗组大鼠前列腺中的细菌生长减少,炎症反应得到改善,表明FT对由大肠杆菌诱导的前列腺感染显示出良好的抗菌效果。

此外,在血压和正常大鼠中研究并比较磷霉素的血浆药代动力学和前列腺分布。液相色谱-串联质谱法分析样品中磷霉素的浓度。结果显示两组间血浆药代动力学参数无差异。但在BP大鼠中发现磷霉素渗透到前列腺组织中的浓度明显较高。

因此,我们认为FT对BP有良好的治疗效果,可用于治疗男性生殖系统疾病。

原始出处:

Fan L, Shang X, et al., Pharmacodynamic and pharmacokinetic studies and prostatic tissue distribution of fosfomycin tromethamine in bacterial prostatitis or normal rats. Andrologia. 2018 May 2:e13021. doi: 10.1111/and.13021. 

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