孫靜 趙榮華 毛鑫 郭姍姍 高英杰 姚榮妹 董秀 吳昌標 崔曉蘭
摘要?目的:探討開喉劍噴霧劑治療急性咽炎的最佳用法用量,為臨床應(yīng)用提供依據(jù)。方法:選取10%氨水咽部噴霧及乙型溶血性鏈球菌菌液感染2種方法造成大鼠急性咽炎模型,設(shè)置4~10噴/次,6~10次/d,共12個給藥組,評價開喉劍噴霧劑的最佳用法用量。結(jié)果:開喉劍噴霧劑各給藥組均可不同程度減輕大鼠咽部肉眼病變及鏡下組織病變,藥效穩(wěn)定劑量范圍為6~10噴/次、8~10次/d。結(jié)論:開喉劍噴霧劑治療大鼠急性咽炎模型的最佳劑量范圍為6~10噴/次、8~10次/d。
關(guān)鍵詞?開喉劍噴霧劑;急性咽炎;乙型溶血性鏈球菌;用法用量;大鼠
Study on the Usage and Dosage of Kaihoujian Spray in the Treatment of Acute Pharyngitis
Sun Jing1,Zhao Ronghua1,Mao Xin1,Guo Shanshan1,Gao Yingjie1,Yao Rongmei1,Dong Xiu2,Wu Changbiao2,Cui Xiaolan1
(1 Biosecurity laboratory,Institute of Chinese Materia Medica,China Academy of Chinese Medical Sciences,Beijing 100700,China; 2 Guizhou Sanli Pharmaceutical Co. LTD,Anshun 215001,China)
Abstract?Objective:To explore optimum usage and dosage of Kaihoujian Spray treating acute pharyngitis and provide references for clinical use. Methods:A total of 12 groups were given Kaihoujian Spray with 4-10 sprays/times,6-10 times/day,then evaluated the best usage and dosage of Kaihoujian Spray on rat acute pharyngitis model induced by 10% ammonia liquor by throat spray and hemolytic streptococcal type B by infection. Results:All the 12 treatments could alleviate the pharyngeal naked-eye and microscopic lesions in rats and the stable dose range was 6-10 sprays/times,8-10 times/day. Conclusion:The best dose range of Kaihoujian Spray in the treatment of acute pharyngitis in rats was 6~10 sprays/times,8~10 times/day.
Key Words?Kaihoujian Spray; Acute pharyngitis; Hemolytic streptococcal type B; Usage and dosage; Rats
中圖分類號:R289.5文獻標識碼:Adoi:10.3969/j.issn.1673-7202.2019.03.012
藥品說明書是指導(dǎo)醫(yī)師開具處方和患者用藥的具有法律效力的文本,是藥物最基本和重要的信息來源,也是保障用藥安全的主要依據(jù)[1-2],但部分現(xiàn)行藥品說明書仍存在用法用量不明確,文字表述不規(guī)范等問題,給臨床用藥帶來諸多不便,也難以保證用藥的安全性和有效性。開喉劍噴霧劑為已上市品種,功能主治為清熱解毒,消腫止痛。現(xiàn)有說明書中用法用量為“噴患處,每次適量,一日數(shù)次”。本研究探討開喉劍噴霧劑治療急性咽炎的最佳有效劑量范圍,為臨床應(yīng)用提供依據(jù)。
1?材料與方法
1.1?材料
1.1.1?動物?選取SD大鼠160只,SPF級,雌雄各半,體質(zhì)量(200±10)g,由北京維通利華實驗動物技術(shù)有限公司提供,動物許可證:SCXK(京)2016-0011。實驗中所有操作均遵循NIH及北京市實驗動物倫理委員會的規(guī)定。
1.1.2?藥……