Effect of Yinqi Ointment on Wound Morphology and Growth Factor in Treating Diabetic Foot Ulcer

Objective: To investigate the effect of Yinqi ointment on wound morphology and growth factor in treating diabetic foot ulcer(DFU).Methods: From December 2016 to December 2017, 92 cases of DFU with deficiency of both Qi and Yin syndrome were randomly divided into treatment group and control group(44 cases in each group). The treatment group was treated with Yinqi ointment, while the control group was treated with mupirocin ointment. After 4 weeks of treatment, the ulcer healing effect, ulcer area, granulation tissue, epithelial tissue coverage,pain score, and dynamic analysis of vascular endothelial growth factor(VEGF), epidermis growth factor(EGF), and basic fibroblast growth factor(bFGF) in local granulation tissue were statistically analyzed before and after treatment in both groups. Results: The total effective rate was 88.37% in the treatment group and 74.42% in the control group. The wound reduction rate, epithelial tissue coverage rate, granulation tissue growth rate, and local pain relief rate in the treatment group were significantly superior to those in the control group(P 0.05). Through the local granulation detection, the treatment group and the control group have increased VEGF, EGF, and bFGF, but the treatment group increased the role of growth factor than the control group. Conclusion: Yinqi ointment can promote the healing of DFU, and its mechanism may be related to the increase of the content of growth factor in granulation tissue.     

罂硝软膏的制备及质量控制

目的 :制备罂硝软膏 ,并建立质量控制方法。方法 :以硝酸甘油、盐酸罂粟碱、双氯芬酸钾为主药研制软膏剂 ,用紫外分光光度法及酸碱滴定法分别测定硝酸甘油、盐酸罂粟碱、双氯芬酸钾3组分的含量。结果 :硝酸甘油、盐酸罂粟碱、双氯芬酸钾的平均回收率分别为100 65 %、99 86 %、100 55 %,相对标准差分别为0 4945 %、0 1719 %、0 3205 %(n=3)。结论 :该软膏制备工艺可行 ,质量可控 ,性质稳定。     

联苯苄唑凝胶治疗婴儿花斑癣22例临床效果分析

目的总结分析1%联苯苄唑凝胶治疗婴儿花斑癣的临床疗效及不良反应。方法对22例婴儿花斑癣患者采用外用1%联苯苄唑凝胶治疗2周,总结分析其临床资料。结果外用1%联苯苄唑凝胶2周后,总有效率达到90.91%,真菌清除率达到86.36%。结论联苯苄唑凝胶治疗婴儿花斑癣安全、有效,不良反应少。     

冰蜜生肌膏对兔成纤维细胞增殖影响的实验研究

目的:观察冰蜜生肌膏促进体外培养兔成纤维细胞增殖的影响。方法:采用消化分离法进行兔成纤维细胞的原代培养,通过形态学和免疫组织化学的方法鉴定成纤维细胞。第3代纯化的成纤维细胞分为5组,空白对照组每孔加入等量的PBS,实验组每孔分别加入125、62·5、31·25、15·625mg/ml的冰蜜生肌膏提取液进行培养,培养24、48、72h后分别行MTT法检测每孔的光吸收值(OD值)。结果:冰蜜生肌膏提取液加入到成纤维细胞中培养24、48、72h后,经MTT法检测,不同浓度(浓度分别为125、62·5、31·25、15·625mg/ml)冰蜜生肌膏与对照组OD值比较差异有显著性统计学意义(P<0·05)。结论:15·625mg/ml浓度冰蜜生肌膏对成纤维细胞的生长有明显促进作用(P<0·05),药物浓度在15·625~62·5mg/ml时其作用随药物浓度升高而增加,并在浓度为62·5mg/ml时达到最大效应值(P<0·01),当药物浓度大于62·5mg/ml时则作用趋向于饱和,提示一定浓度范围内的冰蜜生肌膏药液能明显增加成纤维细胞数量,且促进作用和浓度呈显著依赖性。     

不同方法治疗压褥的临床效果比较

目的探讨不同方法治疗压疮的临床效果。方法将65例患者计Ⅱ～Ⅲ度溃疡84处按基本条件相当原则随机分成A、B、C三组，A组21例28处，伤口采用清创冲洗后，给予康惠尔水胶体敷料；B组23例30处，伤口采用湿润烧伤膏；C组21例26处，清创冲洗后，给予自制凡士林油纱敷料外敷溃疡面处。结果B组愈合率最高，且平均显效时间和愈合时间均较A、C两组明显缩短，且A、B组明显高于C组。结论采用清创冲洗后用湿润烧伤膏是治疗压疮较好的方法之一。     

利浦松软膏防治烧伤创面瘢痕120例疗效观察

目的 :观察利浦松软膏防治烧伤创面瘢痕的疗效。方法 :将利浦松软膏涂擦于烧伤愈合创面 ,观察瘢痕生长情况。结果 :12 0例烧伤病人创面显效 32例 ,有效 72例 ,无效 16例。结论 :利浦松软膏用于防治烧伤创面瘢痕疗效显著 ,方法简单 ,便于推广应用     

Investigating the effects of walnut ointment on non-healing burn wounds

Effective treatments for non-healing burn wounds are an unmet need for 95% of burn sufferers. Approaches currently available to treat non-healing burn wounds are not satisfactory due to undesirable side-effects or expense. The anti-oxidation and antibacterial activities of walnuts are recommended for treating chronic diseases. Walnut ointment has been developed and successfully applied to treat non-healing burn wounds in our hospital for decades. We report herein a detailed retrospective case review examining patients’ response to the walnut ointment. The walnut ointment has shortened healing time of non-healing burn wounds and improved clinical outcomes. In order to investigate the mechanism of action, walnut ointment has been applied on wounds of porcine full-thickness burn wound models. Histological and immunohistochemical analysis indicated our walnut ointment supports wound healing through promoting keratinocyte proliferation and differentiation. Taken together, we recommend the walnut ointment offers an effective and economical treatment for patients presenting with non-healing burn wounds.     

黑布药膏的化学成分表征研究

黑布药膏系常用的院内制剂,由五倍子、蜈蚣等制成,临床疗效确切,但其药效物质基础尚未全面阐明。本研究采用超高效液相色谱-高分辨飞行时间质谱联用技术（UPLC-Q-TOF-MS/MS）对黑布药膏及其生药混合物的化学成分进行定性分析,并探讨了制剂前后成分的差异。在电喷雾（ESI）正、负离子模式下,根据精确相对分子质量、特征碎片离子、色谱保留时间等初步鉴定出73个化合物,其中生药混合物、黑布药膏分别鉴定了57、65个化合物,包括鞣质类、酚酸类、核苷类、氨基酸类等,在制备过程中,化学结构发生变化的成分主要集中在鞣质类。结果表明,UPLC-Q-TOF-MS/MS技术可以灵敏、高效地表征黑布药膏制剂中所含的化学成分及其在制剂过程中的结构变化,为充分阐明黑布药膏药效物质基础和制剂工艺的合理性及后续制剂质量标准提升研究提供重要依据。     

凝血酶烧伤膏治疗血液病鼻衄的临床观察

目的 为探讨血液病鼻衄的理想处理方法。方法 对２３例治疗组患者采用浸有凝血酶２０００Ｉｕ／ｍｌ的明胶海绵局部敷贴出血点,３～４日后用烧伤膏创面换药;３４例对照组采用凡士林纱条填塞止血。结果 治疗组有效率８６．９％,显效率６９．７％;对照组分别是５８．５％和３５．３％。两种方法有显著性差异（Ｐ〈０．０１）。结论 用凝血酶敷贴出血点及创面烧伤膏换药是治疗血液病鼻衄一种安全、有效的方法。     

生肌膏治疗糖尿病足临床观察及分析

采用中西医结合外用生肌膏治疗8例糖尿病足患者,并加以观察分析。结果8例中,临床治愈6例,与其他治疗方法比较,显示了生肌膏治疗的优点。结论：中西医结合外用生肌膏治疗糖尿病足,具有较好的疗效,为临床治疗糖尿病足提供了非手术治疗的方法。