锌治疗大鼠慢性细菌性前列腺炎的病理学观察及细菌学分析

doi:10.3969/j.issn.1000-8535.2017.02.002

广州医药 ›› 2017, Vol. 48 ›› Issue (2): 6-9.DOI: 10.3969/j.issn.1000-8535.2017.02.002

锌治疗大鼠慢性细菌性前列腺炎的病理学观察及细菌学分析

李章春, 秦萍, 周丽琴, 张玉娟

黔南民族医学高等专科学校(都匀 558000)

收稿日期:2016-11-07 发布日期:2021-12-01
通讯作者: 李章春,E-mail:17547482@qq.com
基金资助:
贵州省卫生厅科学技术基金项目(gzwkj2010-1-068);黔南民族医学高等专科学校科研基金项目(QNYZ201310)

An analysis and observation on histopathology bacteriology of zinc in the treatment of chronic bacterial prostatitis in rats

LI Zhangchun, QIN Ping, ZHOU Liqin, ZHANG Yujuan

Qiannan Medical College for Nationalities,Duyun 558000,China

Received:2016-11-07 Published:2021-12-01

摘要/Abstract

摘要： 目的探索锌剂治疗大鼠慢性细菌性前列腺炎(CBP)的机理及影响。方法健康成年雄性大鼠100只,随机分为正常对照组(n=20)、CBP模型对照组(n=20)、CBP锌剂治疗组(n=20)、CBP左氧氟沙星治疗组(n=20)及CBP锌剂与左氧氟沙星混合治疗组(n=20)。采用消痔灵及大肠埃希菌制备CBP大鼠模型。CBP锌剂治疗组、CBP左氧氟沙星治疗组及CBP混合治疗组给予相应药物灌胃治疗,正常对照组及CBP模型对照组给予无菌生理盐水灌胃。疗程10 d,分别于2 d、4 d、6 d、8 d、11 d取各组大鼠前列腺,检测细菌数量并分离鉴定细菌性质。于4 d、9 d、14 d、20 d、28 d取各组大鼠前列腺,进行组织病理学检测。结果 CBP各治疗组大鼠前列腺组织的细菌数量与模型对照组相比均明显降低(P﹤0.05)。CBP混合治疗组大鼠前列腺内细菌在治疗8 d后不能检出。4～6 d CBP混合治疗组大鼠前列腺组织的细菌数量与CBP锌剂治疗组相比明显降低(P﹤0.05)。正常对照组大鼠前列腺病理学检查未见明显病理变化;模型对照组大鼠前列腺组织表现为慢性炎症的病理变化;各治疗组大鼠前列腺慢性炎症改变均有不同程度缓解,其中混合治疗组的慢性炎症明显减轻。结论锌剂具有活化提高前列腺组织细胞抗菌能力的作用,有利于前列腺组织炎性病理损害的缓解以及损伤组织的修复,与敏感抗生素结合治疗CBP具有更显著的治疗效果。

关键词: 锌, 大鼠, 慢性细菌性前列腺炎, 病理学, 细菌学

Abstract: Objective To explore the zinc agent in the treatment of chronic bacterial prostatitis (CBP) rats and the effect. Methods 100 healthy adult male rats, were randomly divided into normal control group (n=20), CBP model group (n=20), CBP zinc treatment group (n=20), CBP levofloxacin treatment group (n=20) and mixed treatment group of CBP zinc and levofloxacin (n=20). Preparation of the CBP rat model was made by Xiaozhiling and E.coli system. CBP zinc treatment group, CBP levofloxacin treatment group and CBP mixed treatment group were given the appropriate drugs for treatment,besides,the normal control group, CBP model control group were given sterile saline. It took 10d. Rats in each group at 2d, 4d, 6d, 8d, 11d were detected, including the number of bacteria and the bacteria isolation and identification properties. The pathological study in 4d, 9d, 14d, 20d, 28d and prostate of rats in each group were detected. Results The prostate tissue of the CBP group rats in the treatment of bacterial number compared with the model control group decreased significantly (P<0.05). CBP mixed treatment of prostate were not detected in bacteria after 8d treatment.4 - 6 days of CBP treatment of prostate tissue in rats of the treatment group compared with the quantity of bacteria and CBP zinc decreased significantly (P<0.05). Normal control group rats pathological prostate pathology examination showed no significant pathological prostate tissue; The model control group rats showed chronic inflammatory pathological changes; The treatment group rat prostate inflammatory changes were alleviated chronic inflammation, which mixed treatment group were significantly reduced. Conclusion Zinc enhances prostate tissue antibacterial ability, is conducive to the inflammation in prostate tissue response and the repair of damaged tissue. Sensitive antibiotics combined with treatment of CBP have a significant therapeutic effect.

Key words: Zinc, Rats, Chronic bacterial prostatitis, Pathology, Bacteriology

李章春, 秦萍, 周丽琴, 张玉娟. 锌治疗大鼠慢性细菌性前列腺炎的病理学观察及细菌学分析[J]. 广州医药, 2017, 48(2): 6-9.

LI Zhangchun, QIN Ping, ZHOU Liqin, ZHANG Yujuan. An analysis and observation on histopathology bacteriology of zinc in the treatment of chronic bacterial prostatitis in rats[J]. Guangzhou Medical Journal, 2017, 48(2): 6-9.

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锌治疗大鼠慢性细菌性前列腺炎的病理学观察及细菌学分析

An analysis and observation on histopathology bacteriology of zinc in the treatment of chronic bacterial prostatitis in rats

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