摘要
[目的]从抗炎方面探讨贵阳中医二附院院内制剂"复方肿节风雾化剂"在对咽炎治疗上的作用机制。[方法]采用小鼠耳二甲苯致炎法、角叉莱胶所致炎症肿胀度等法制作炎症模型观察其抗炎作用;而体外抑菌实验则用其对致咽炎的5种常见病菌的抑菌作用进行评价;同时抽取使用不同剂量复方肿节风雾化剂的咽炎试验组及空白组大鼠的血液通过分析,观察血常规的变化及其白细胞介素-1(IL-1)的水平。[结果]复方肿节风雾化剂高、中、低3个不同浓度均能减轻在二甲苯所诱发的小鼠耳肿胀、角叉莱胶所致大鼠足趾肿胀的炎症肿胀度,但抗炎作用随着浓度的降低而降低。在体外试验中,复方肿节风雾化剂对肺炎链球菌、溶血链球菌、白喉杆菌、金黄色葡萄球菌及伤寒杆菌的最低抑菌浓度分别是76、105、38、65、30 mg/ml。复方肿节风雾化剂降低了咽炎模型大鼠血浆中的白细胞数、中性白细胞和淋巴细胞含量;阳性对照组及复方肿节风雾化剂高、中、低3个不同浓度组IL-1水平均低于空白对照组。[结论]复方肿节风雾化剂可能通过抗炎、抑菌、降低IL-1水平,达到治疗咽炎的作用。该研究为复方肿节风雾化剂的临床应用奠定基础。
[Objective] This study aimed to reveal the therapeutic mechanism of compound sarcandra aerosol, which was exclusively owned by the Second Affiliated Hospital of Guiyang College of Traditional Chinese Medicine. [Method] An inflammation model was established by xylene-induced inflammation test and carrageenan- induced inflammation test to analyze the anti-inflammatory effect of compound sarcandra aerosol. By bacteriostasis test in vitro, the antibacterial effect of compound sarcandra aerosol against five common pathogens of pharyngitis was investigated. Blood samples were collected from Wistar rats in different compound sarcandra aerosol groups and control group to compare blood routine indicators and interleukin-1 （IL-1） levels. [Result] Three different concentrations of compound sarcandra aerosol could reduce degrees of xylene-induced ear edema in mice and carrageenan- induced paw edema in rats, but the anti-inflammatory effect of compound sarcandra aerosol was reduced as the concentration declined. In bacteriostasis test in vitro, the minimum inhibitory concentration of compound sarcandra aerosol against Streptococcus pneumoniae, Streptococcus hemolytis, Corynebacterium diphtheriae, Staphylococcus aureus and Salmonella typhimurium was 76, 105 38, 65 and 30 mg/ml, respectively. Compound sarcandra aerosol reduced white blood cell count, neutrophil count and lymphocyte percentage in pharyngitis model rats. Moreover, interleukin-1 level in watermelon frost lozenge group and different compound sarcandra aerosol groups was lower compared with control group. [Conclusion] Compound sarcandra aerosol can effectively treat pharyngitis by exerting anti-inflammatory and antibacterial effect and reducing interleukin-1 level. This study laid a solid foundation for clinical application of compound sarcandra aerosol.
基金
Supported by Science and Technology Project of Guizhou Provincial Administration o Traditional Chinese Medicine(QZYY-2014-006)~~
