HPLC法测定复方感冒灵片中对乙酰氨基酚的含量

目的:建立复方感冒灵片中对乙酰氨基酚的高效液相检测法.方法:色谱柱为Hypersil ODS2(5um,4.6mm×200mm),流动相为甲醇-水(35:65),流速为0.8mL/min,检测波长为249nm.结果:对乙酰氨基酚的保留时间为4.448min.在160～400μg/mL浓度范围内,对乙酰氨基酚的浓度与峰面积呈良好的线性关系(y=0.9998),平均回收率为99.89%,RSD为0.23%.结论:用高效液相色谱法测定对乙酰氨基酚的含量,有简便、准确、灵敏度高的优点,可用于该制剂的质量控制.     

理气化痰祛瘀法对非酒精性脂肪肝大鼠血清FFA TNF-αIL-6的影响

目的:观察理气化痰祛瘀中药对高脂饮食诱导的脂肪肝大鼠血清游离脂肪酸(FFA)、肿瘤坏死因子α(TNF-α)、白细胞介素-6(IL-6)的影响,探讨其可能作用机理.方法:以高脂饮食喂养Wistar大鼠12周,建立大鼠非酒精性脂肪肝模型,以不同剂量的理气化痰祛瘀中药治疗8周,常规HE染色观察肝组织的病理改变,比色法检测血清FFA含量,放免法测定血清TNF-α、IL-6的含量.结果:模型组大鼠血清FFA、TNF-α、IL-6含量较正常组明显升高.理气化痰祛瘀法中药能明显改善肝细胞的脂肪变性情况(P＜0.05),显著降低血清中FFA、TNF-α、IL-6含量(P＜0.01,P＜0.05).结论:FFA、TNF-α、IL-6参与高脂饮食诱导的大鼠非酒精性脂肪肝的发生,理气化痰祛瘀法中药能显著降低大鼠血清FFA、TNF-α、IL-6水平,防止脂肪肝进一步发展.     

生化止血饮对药流后出血动物模型粘附蛋白的影响

目的：探讨生化止血饮改善药物流产后阴道出血的作用机制。方法：建立正常组，药物流产模型组，流产后缩宫素组，益母草组，生化止血饮高剂量组，生化止血饮低剂量组，采用免疫组化法检测大鼠子宫内膜（包括蜕膜）中纤维粘连蛋白（FN），层粘连蛋白（LN），孕激素受体（PR）的变化。结果：生化止血饮可显著降低PR，LN，FN的表达水平（P〈0．05），而益母草组和缩宫素组与药流模型组没有显著性差异（P〉0．05），生化止血饮的疗效优于益母草组及缩宫素组。结论：生化止血饮能通过降低子宫内膜中PR，FN，LN的水平促进蜕膜剥脱，缩短药流后阴道出血的时间，达到减少阴道出血量的目的。     

Effect of Soothing Gan (Liver) and Invigorating Pi (Spleen) Recipes on TLR4-p38 MAPK Pathway in Kupffer Cells of Non-alcoholic Steatohepatitis Rats

Objective: To investigate the mechanism of inflammatory-mediated toll-like receptor 4(TLR4)-p38 mitogen-activated protein kinase(p38 MAPK) pathway in Kupffer cells(KCs) of non-alcoholic steatohepatitis(NASH) rats and the intervention effect of soothing Gan(Liver) and invigorating Pi(Spleen) recipes on this pathway. Methods: After 1 week of acclimatization, 120 Sprague-Dawley male rats were randomly divided into 8 groups using a random number table(n=15 per group): normal group, model group, low-dose Chaihu Shugan Powder(柴胡疏肝散, CHSG) group(3.2 g/kg), high-dose CHSG group(9.6 g/kg), low-dose Shenling Baizhu Powder(参苓白术散, SLBZ) group(10 g/kg), high-dose SLBZ(30 g/kg) group, and low-and highdose integrated recipe(L-IR, H-IR) groups. All rats in the model and treatment groups were fed with a high-fat diet(HFD). The treatments were administrated by gastrogavage once daily and lasted for 26 weeks. The liver tissues were detected with hematoxylin-eosin(HE) and oil red O staining. Levels of liver lipids, serum lipids and transaminases were measured. KCs were isolated from the livers of rats to evaluate the mRNA expressions of TLR4 and p38 MAPK by real-time fluorescence quantitative polymerase chain reaction, and proteins expressions of TLR4, p-p38 MAPK and p38 MAPK by Western blot. Levels of inflammatory cytokines including tumor necrosis factor α(TNF-α), interleukin(IL)-1 and IL-6 in KCs were measured by enzyme-linked immunosorbent assay. Results: After 26 weeks of HFD feeding, HE and oil red O staining showed that the NASH model rats successfully reproduced typical pathogenesis and histopathological features. Compared with the normal group, the model group exhibited significant increases in body weight, liver weight, liver index, serum levels of total cholesterol(TC), triglyceride(TG), low-density lipoprotein cholesterol, and aspartate aminotransferase as well as TC and TG levels in liver tissues, and significant decrease in serum level of high-density lipoprotein cholesterol(P0.05 or P0.01), while those indices were significantly ameliorated in the H-IR group(P0.05 or P0.01). Higher levels of TNF-α, IL-1 and IL-6 in KCs were observed in the model group compared with the normal group(P0.01). Significant decreases in TNF-α, IL-1 and IL-6 were observed in the H-SLBZ, H-IR and L-IR groups compared with the model group(P0.05 or P0.01). The m RNA expressions of TLR4 and p38 MAPK and protein expressions of TLR4, p38 MAPK and p-p38 MAPK in KCs in the model group were significantly higher than the normal group(P0.01), while those expression levels in the L-IR and H-IR groups were significantly lower than the model group(P0.05 or P0.01). Conclusions: Inflammation in KCs might play an important role in the pathogenesis of NASH in rats. The data demonstrated the importance of TLR4-p38 MAPK signaling pathway in KCs for the anti-inflammatory effect of soothing Gan and invigorating Pi recipes.     

炙甘草汤加减在眼科疾病中的应用体会

目的观察中药炙甘草汤加减治疗眼科疾病的疗效。方法采用中药炙甘草汤加减治疗溢泪症、白塞氏综合征、视网膜分支静脉阻塞表现为阴阳失调、气血不足的患者,每日1剂,早晚分服。结果所有表现为阴阳失调、气血不足的患者都收到了较好的疗效。第1例,溢泪症的患者仅服5付中药溢泪症即完全消失,随访2年无复发;第2例白塞氏综合征的患者间断治疗2年,视力由治疗初的0.8恢复至1.0,病情稳定2年,后因劳累复发;第3例视网膜分支静脉阻塞的患者治疗70天,眼底出血及渗出完全吸收,视力由0.5恢复至1.0,随访1年病情稳定。结论炙甘草汤加减对阴阳失调、气血不足的眼科疾病有一定的疗效。     

补中益气颗粒联合多糖铁复合物治疗妊娠期缺铁性贫血疗效和安全性分析

目的：探讨补中益气颗粒联合多糖铁复合物治疗妊娠期缺铁性贫血（IDA）的临床疗效。方法：将120例妊娠期IDA患者按照随机数字表法分为2组，每组60例。对照组给予多糖铁复合物治疗，研究组给予补中益气颗粒联合多糖铁复合物治疗，均用药4周。比较2组治疗前后红细胞（RBC）计数、血红蛋白（Hb）含量、平均红细胞血红蛋白含量（MCH）、血清铁（SI）、血清铁蛋白（SF）、铁调素和可溶性转铁蛋白受体（sTfR），以及2组治疗总有效率、不良反应和不良妊娠结局发生率。结果：治疗后研究组RBC、Hb、MCH、SI和SF均高于对照组，铁调素和sTfR低于对照组，治疗总有效率高于对照组，差异均有统计学意义（均P＜0.05）。2组不良反应发生率和不良妊娠结局发生率差异无统计学意义（P＞0.05）。结论：补中益气颗粒联合多糖铁复合物可有效改善铁代谢，治疗妊娠期IDA效果显著，安全性较好。     

保真汤治疗气阴两虚型肺间质纤维化的临床疗效

目的研究保真汤对于治疗气阴两虚型肺间质纤维化的临床疗效。方法选择2017年10月至2020年1月我科门诊收治的34例气阴两虚型肺间质纤维化患者,将受试者分为试验组和对照组,每组各17例。试验组患者采用保真汤加减治疗+常规西医治疗,对照组患者采用常规西医治疗,比较两组患者疗效、治疗前后临床症状积分及预后情况。结果试验组治疗总有效率为94.12%,明显高于对照组的52.94%,差异有统计学意义(P0.05);试验组患者治疗后症状评分较治疗前显著改善,且试验组改善情况明显优于对照组,差异有统计学意义(P0.05);试验组在肺功能FVC降低程度、肺纤维化及蜂窝样变程度(HRCT)、总分得分显著高于对照组,差异有统计学意义(P0.05)。结论保真汤对于气阴两虚型肺间质纤维化患者的临床疗效显著,不仅能有效改善临床症状,同时能够减慢肺纤维化速度,延长患者生命,改善患者生活质量,值得临床上推广及应用。     

《少林寺伤科秘方》及其方药特点分析

《少林寺伤科秘方》之"少林寺经验损伤方"中载有方剂共41首,其中9首为专治相应部位之跌打损伤,5首为外用方剂。其所载方药基本符合跌打损伤"气血不流行"的病机特点。"祛瘀不伤正"是贯穿于伤科整个治疗过程,对于体弱之人时刻要顾护正气。纵观书中方剂,所有药物的用量均不大,应该考虑到了祛邪不伤正的原则。所以此书中的方药剂型虽多,但不循常规。《少林寺伤科秘方》用药以活血行气化瘀为主,兼以补养正气。通过对药物使用频率的分析,当归、桃仁、红花、乳香、没药、炙甲片、香附、枳壳、苏木使用的频率相对较高,尤其是当归,当之无愧的成为治疗伤科疾病的要药。     

The role and status of fuzheng in cancer prevention and treatment

Traditional Chinese medicine （TCM） treatment of cancer has a long history, and is an important part of cancer prevention and control in China. Fuzheng, also called reinforcing healthy qi and supplementing the root, is the most funda- mental principle of TCM in cancer prevention and control. In recent decades, this treatment has been thoroughly studied and widely applied, and played a crucial role in cancer prevention and treatment. With regard to the treatment of malignant tumors, Chinese medicine is mainly used in the following areas： improving symptoms, enhancing the quality of life, reducing postop- erative recurrence and metastasis, increasing efficacy and decreasing toxicity together with radiotherapy and chemotherapy treatments, and to some extent prolonging the survival of advanced tumors.     

中医辨证论治痤疮84例

目的:观察中医辨证论治痤疮的临床疗效及安全性。方法:选择本院2012年1月—2013年12月诊治的168例痤疮患者为研究对象,随机分为对照组和观察组各84例。对照组采用维生素B6、罗红霉素和外用擦剂等方法治疗,观察组运用中药方剂治疗,两组患者均以15 d为1个疗程,治疗2个疗程后对其疗效与安全性进行评价。结果:观察组有效率为95.2%,对照组有效率为83.3%,观察组有效率明显高于对照组,差异显著(P0.05);观察组的雄激素受体水平为(19.8±3.8)mg,明显低于对照组的(28.4±8.9)mg,差异显著(P0.05);观察组不良反应发生率也明显低于对照组,差异具有统计学意义(P0.05)。结论:中医辨证论治痤疮不仅临床疗效显著,安全可靠,而且能够美容养颜,提高患者的生活质量。