肿痛安胶囊治疗牙龈炎、智齿冠周炎的临床疗效评价

目的观察肿痛安胶囊治疗牙龈炎、智齿冠周炎的有效性和安全性。方法选择我院收治的80例牙龈炎、智齿冠周炎患者,随机分为观察组和对照组,每组40例。两组患者在常规冲洗盲袋后,观察组以盐水调肿痛安胶囊成糊剂注入盲袋内,对照组以碘甘油注入盲袋,1次/d。治疗后15 min用视觉摸拟评估法(VAS)记录患者的疼痛程度;治疗前和治疗5 d后,按WHO的疼痛分级标准和龈炎指数记录消炎镇痛的变化情况,并综合评价两种治疗方法的临床疗效。结果①治疗后15 min,观察组、对照组分别有40.0%、10.0%的患者疼痛消失,两组患者VAS评分比较差异有统计学意义(P<0.01)。②治疗5 d后,观察组、对照组分别有90.0%、52.5%的患者疼痛消失,两组患者的龈炎指数分别降低了(0.58±0.15)、(0.38±0.18),有效率分别为67.5%、45.0%,两组比较差异均有统计学意义(P<0.01)。结论肿痛安胶囊治疗牙龈炎、冠周炎具有明显的消炎镇痛效果。     

京尼平苷透皮制剂抗炎镇痛作用的研究

目的:考察京尼平苷乳膏和京尼平苷微乳的抗炎镇痛作用。方法:乳化法制备京尼平苷乳膏和京尼平苷微乳;热板测痛法和醋酸诱导的扭体法考察制剂的镇痛效果;采用二甲苯致炎和角叉菜胶致脚趾肿胀法考察制剂的抗炎效果,并与市售的抗炎和镇痛的制剂进行了比较。结果:京尼平苷乳膏和京尼平苷微乳具有抗炎镇痛的作用,乳膏剂型的效果更为显著,和市售产品的效果接近或者是更强。结论:将京尼平苷制成透皮制剂具有抗炎和镇痛的作用,其中乳膏的效果更好,为临床应用提供了实验依据。     

南蛇藤不同提取部位的抗炎作用实验研究

目的通过比较南蛇藤不同提取部位的抗炎作用,考察其抗炎的有效部位.方法通过角叉菜胶致大鼠足肿胀实验、醋酸致小鼠腹膜炎实验、大鼠棉球肉芽肿实验,考察南蛇藤不同提取部位的抗炎作用.结果南蛇藤甲醇提取物能显著抑制角叉菜胶致大鼠的足肿胀,高剂量组与雷公藤多苷片相比有显著性差异.南蛇藤甲醇提取物能显著抑制醋酸致小鼠腹膜炎中腹腔毛细血管的通透性,高剂量组与阿司匹林组相比有显著性差异.南蛇藤甲醇提取物能显著抑制大鼠棉球肉芽肿,高剂量组与吲哚美辛组相比无显著性差异.结论南蛇藤甲醇提取部位有较好的抗炎作用.     

Anti-inflammatory and analgesic effects of the ethanol extract of Rosa multiflora Thunb. hips

This study aimed to assess the anti-inflammatory and analgesic effects of Fructus Rosae Multiflorae (FRM, hips of Rosa multiflora Thunb.). FRM was extracted with 75% ethanol and the dried extract (FRME) was administered intragastrically (i.g.) at 100, 200 and 400mg/kg. The anti-inflammatory effect was evaluated in four experimental animal models and analgesic effect in two animal models. Pretreatment with a single dose of FRME produced significant dose-dependent anti-inflammatory effects on carrageenin-induced rat hind paw edema, xylene-induced mouse ear edema and acetic acid-induced mouse vascular permeation. In a 7-day study, daily administration of FRME suppressed cotton pellet-induced rat granuloma formation. Pretreatment with a single dose of FRME also produced dose-dependent anti-nociceptive effects in thermally- and chemically induced mouse pain models. In addition, a single dose of FRME at 2.4g/kg body weight (equivalent to 87.6g of dried hips per kg body weight) produced no observable acute toxicity in mice within seven days. These results demonstrate that FRME possesses anti-inflammatory and analgesic effects and has no obvious acute toxicity, which advanced our understanding of the folk use of FRM in treating various inflammatory disorders.     

Calotropis procera latex affords protection against carbon tetrachloride induced hepatotoxicity in rats

In the present study, latex of Calotropis procera possessing potent antioxidant and anti-inflammatory properties was evaluated for its hepatoprotective effect against carbon tetrachloride (CCl(4)) induced hepatotoxicity in rats. Subcutaneous injection of CCl(4,) administered twice a week, produced a marked elevation in the serum levels of aspartate transaminase (AST), alanine transaminase (ALT) and tumor necrosis factor alpha (TNF-alpha). Histological analysis of the liver of these rats revealed marked necro-inflammatory changes that were associated with increase in the levels of TBARS, PGE(2) and catalase and decrease in the levels of glutathione (GSH), superoxide dismutase (SOD) and glutathione peroxidase (GPx). Daily oral administration of aqueous suspension of dried latex (DL) of Calotropis procera at 5, 50 and 100mg/kg doses produced a dose-dependent reduction in the serum levels of liver enzymes and inflammatory mediators and attenuated the necro-inflammatory changes in the liver. The DL treatment also normalized various biochemical parameters of oxidative stress. Our study shows that the antioxidant and anti-inflammatory effects of DL and silymarin were comparable and suggests that DL could be used as a hepatoprotective agent.     

Anti-inflammatory,anti-angiogenic and anti-nociceptive activities of an ethanol extract of Salvia plebeia R. Brown

Ethnopharmacological relevance

Salvia plebeia R. Brown has been used for the treatment of a variety of inflammatory diseases, cold and tumors in many countries, including Korea and China.

Aim of the study

This study aimed to assess anti-inflammatory and related activities of an ethanol extract (SPEE) prepared from the dried whole parts of Salvia plebeia.

Materials and methods

Anti-angiogenic and anti-nociceptive activities of SPEE were analyzed using the chick chorioallantoic membrane (CAM) assay and acetic acid-induced writhing response, respectively. Anti-inflammatory activity of SPEE was evaluated using acetic acid-induced vascular permeability, carrageenan-induced inflammation in the air pouch and analyses of nitrite content and induced nitric oxide synthase (iNOS) level in the macrophage cells.

Results

SPEE gave rise to a significant inhibition in chick chorioallantoic membrane angiogenesis. SPEE exhibited anti-inflammatory activities in vascular permeability and air-pouch models. In the air-pouch model, SPEE was able to diminish exudate volume, number of polymorphonulcear leukocytes and nitrite content. SPEE also displayed anti-nociceptive activity in the writhing response model in mice. SPEE significantly decreased nitrite content and induced nitric oxide synthase (iNOS) in the lipopolysaccharide (LPS)-stimulated RAW264.7 macrophage cells, while it could not modulate cyclooxygenase-2 (COX-2) and matrix metalloproteinase-9 levels in the stimulated phages. SPEE decreased reactive oxygen species (ROS) level in the stimulated macrophages.

Conclusion

The ethanol extract (SPEE) of Salvia plebeia possesses anti-inflammatory and related anti-angiogenic, anti-nociceptive and antioxidant activities, which offers partial support to its folkloric use.     

自拟解瘀理痰方治疗冠心病稳定型心绞痛（痰瘀互结证）的疗效观察

目的 观察自拟解瘀理痰方治疗冠心病稳定型心绞痛（痰瘀互结证）的临床有效性并探讨其作用机制。方法 选取60例患者按随机数字表法分为两组各30例,对照组采取西医常规治疗,治疗组予常规西药联合自拟解瘀理痰方治疗,3周为1个疗程。观察并对比两组治疗前后的中医症状积分、中医证候疗效、西雅图心绞痛量表（SAQ）评分、血脂水平及炎症因子指标。结果 两组治疗后1周、3周中医症状积分均较治疗前有所下降（P <0.05）。治疗组治疗后1周、3周中医症状积分均优于对照组（P <0.05）。治疗组总有效率优于对照组（P <0.05）。两组治疗后SAQ每项评分均优于治疗前（P <0.05）,治疗组治疗后SAQ评分均明显优于对照组治疗后（P <0.05）。两组治疗后总胆固醇（TC）、甘油三酯（TAG）、低密度脂蛋白胆固醇（LDL-C）、超敏C反应蛋白（hs-CRP）、白细胞介素-6(IL-6)、肿瘤坏死因子-α（TNF-α）水平较治疗前均呈下降趋势（P <0.05）,治疗组治疗后各项水平均优于对照组（P <0.05）。结论 自拟解瘀理痰方可以有效降低冠心病稳定型心绞痛（痰...     

复方紫草油治疗唇炎机制的网络药理学研究

目的：利用网络药理学的技术探索复方紫草油治疗唇炎的机制,为后续实验研究及扩大复方紫草油的适应证提供理论基础。方法：依托中药系统药理学平台(TCMSP)、中药综合数据库（TCMID）筛选复方紫草油的有效化合物和作用靶点;通过检索人类基因信息数据库（GeneCards）及人类孟德尔遗传研究平台（OMIM）选取唇炎的疾病靶点,并利用R语言取疾病与药物靶点交集;应用Cytoscape软件构建药物-化合物-靶点-疾病互作网络;运用STRING平台搭建蛋白质间相互作用网络（PPI）;使用Bioconductor生物信息软件包进行GO功能富集和KEGG通路分析。结果：筛选得103个化合物和相应115个靶点,其中有21个与疾病相关。GO功能富集分析得到22个条目,KEGG通路富集分析筛选得到91条信号通路。结论：复方紫草油治疗唇炎具有生物学支撑。不同的蛋白存在协同作用,其中IL-6、STAT3和TNF等靶点起着关键作用。生物过程主要涉及细胞因子受体结合、金属内肽酶活性等,并主要富集在AGE-RAGE、FssAs和TNF等多条信号通路上,发挥抗炎及调控细胞增殖和凋亡等作用。     

Salvadora persica extract attenuates cyclophosphamide-induced hepatorenal damage by modulating oxidative stress,inflammation and apoptosis in rats

Objective: Salvadora persica(SP) is used as a food additive and is a common ingredient in folk medicine.This study investigates the antioxidant, anti-inflammatory, and beneficial effects of SP against cyclophosphamide(CYP) toxicity in rats.Methods: In a 10-day study, 32 male rats were equally allocated into 4 groups(8 rats/group) as follows:the normal control(NC group), normal rats that only received oral aqueous extract of SP(100 mg/[kg·d];SP group), animals treated with intraperitoneal CYP inj...     

倍他米松氯霉素霜抗炎镇痛作用的实验研究

目的：考察倍他米松氯霉素霜镇痛、抗炎消肿的功效。方法：采用热板法与电刺激法两种致痛动物模型和二甲苯对小鼠腹部皮肤毛细血管通透性的影响与角叉菜胶对大鼠足跖肿胀的影响两种炎症动物模型,对倍他米松氯霉素霜的保护作用和治疗效果作了研究,并与肤乐乳膏进行了对比试验。结果：倍他米松氯霉素霜能提高热板法致痛模型的痛阈,减少电刺激致痛的发生率,抑制毛细血管的通透性,减少炎性肿胀,显示了良好的镇痛与抗炎作用,并呈现明显的量效关系;在相同剂量下,镇痛作用显著优于肤乐乳膏（P〈0．01）,抗炎作用优于肤乐乳膏（P〈0．05）。结论：倍他米松氯霉素霜能改善皮肤疾病的疼痛和水肿渗出症状,为临床应用提供了实验依据。