窄谱蓝光联合1%克林霉素磷酸酯凝胶治疗寻常痤疮疗效观察

目的观察窄谱蓝光联合外用克林霉素磷酸酯凝胶治疗寻常痤疮的疗效。方法 110例痤疮患者随机分为两组,治疗组58例,采用窄谱蓝光照射联合外用1%克林霉素磷酸酯凝胶治疗;对照组52例,外用1%克林霉素磷酸酯凝胶治疗。结果治疗组和对照组有效率分别为75.9%和25.0%,治疗组疗效和有效率高于对照组(P<0.01)。结论窄谱蓝光照射联合外用1%克林霉素磷酸酯凝胶治疗痤疮疗效优于单用克林霉素磷酸酯凝胶。     

Drug delivery into the skin by degradable particles

Recently, it was demonstrated that particles could be utilized as carrier systems for drugs into the hair follicles. In the present study, a two-component drug delivery system is presented consisting of degradable particles loaded with fluorescein isothiocyanate and a separate protease formulation for degradation. The particles were applied alone, 30 min previous to the protease application and simultaneously with the protease onto porcine skin. Subsequently, biopsies were removed, and the penetration depths of the particles were analyzed using laser scanning microscopy.The obtained results demonstrate that the particles alone achieved a penetration depth of around 900 μm. Similar results were obtained for the successive application of particles and protease, whereas a release of the fluorescent dye was only observed in the upper 250 μm corresponding to the penetration depth of the protease. In the case of the simultaneous application, the particles were partly dissolved before application, leading to a reduced particle size and diminished penetration depth.The results revealed that degradable particles are a promising tool for drug delivery into the skin.     

系数倍率法测定痤疮醑剂中替硝唑及己烯雌酚的含量

目的建立测定痤疮醑剂中替硝唑及己烯雌酚的含量的方法。方法采用双波长系数倍数法,测定波长为239 nm,312nm。结果替硝唑回收率99.80%(RSD=0.384%,n=7);己烯雌酚回收率100.44%(RSD=0.158%,n=7)。结论方法简便快速、准确可靠,可作为该复方制剂的质量控制标准。     

Therapeutic effect observation on treatment of acne with acupuncture plus moving cupping and blood-letting

目的：观察针刺配合刺络走罐治疗痤疮的疗效。方法：将60例痤疮患者随机分为两组，治疗组采用针刺配合刺络走罐；对照组采用针刺治疗，两组均治疗30天后观察疗效。结果：治疗组总有效率明显高于对照组（P〈0．05）。结论：针刺配合刺络走罐治疗痤疮能有效提高该病的有效率。     

A Survey of Treatment of Acne by Acupuncture

Acne usually affects the face, chest and back in puberty. Here, the author would like to present a survey of acupunture treatment of acne according to the clinical reports in resent years.     

围刺结合刺络拔罐治疗聚合性痤疮的随机对照研究

目的:观察围刺结合刺络拔罐治疗聚合性痤疮的临床疗效,探讨其机制。方法:选取52例聚合性痤疮患者,随机分为针刺组和西药组各26例。针刺组取痤疮局部围刺的基础上,合谷、血海、丰隆、三阴交穴常规针刺,每日治疗1次,同时,结合大椎、肺俞穴刺络拔罐,每周治疗2次;西药组选用异维A酸胶丸口服,10mg/次,每日3次;两组疗程均为4周。治疗结束后观察两组的临床疗效,并于治疗前后分别釆用双抗体夹心ELISA法检测血清白介素-6(IL-6)含量。结果:针刺组26例中,痊愈3例,显效14例,有效6例,无效3例,总有效率为88.5%;西药组26例中,痊愈4例,显效11例,有效7例,无效4例,总有效率84.6%;两组临床疗效比较,差异无统计学意义(P>0.05)。两组治疗后血清IL-6水平较治疗前均明显下降(P<0.01),针刺组较西药组降低更明显(P<0.05)。西药组与针刺组比较有更为明显的不良反应。结论:围刺结合刺络拔罐治疗聚合性痤疮疗效显著,与西药疗效相当;降低血清IL-6水平,调节机体的免疫功能,可能是其促进皮损恢复的机制之一。     

痤疮洗剂中盐酸小檗碱有效成份检测方法研究

目的 建立痤疮洗剂有效成份检测方法。方法 采用薄层色谱法对处方中的黄柏和大黄进行定性鉴别；用薄层扫描法测定黄柏中盐酸小檗碱的含量。结果 薄层图谱斑点清晰，阴性对照无干扰。盐酸小檗碱进样量在0．04μg～0．20μg范围内线性关系良好（r=0．9950），平均加样回收率为98．69％，RSD=1．66％。结论 本方法易于操作，结果准确。重现性好。     

女性痤疮患者血清性激素水平的变化

目的:探讨女性痤疮患者血清性激素水平的变化及与临床的关系.方法:检测31例迟发性痤疮患者、49例青春期痤疮患者及其同龄正常对照女性血清卵泡刺激素(FSH)、黄体生成素(LH)、雌二醇(E2)、睾酮(T)、黄体酮(P)及催乳素(PRL),并进行统计学分析.结果:青春期痤疮患者组和迟发性痤疮患者组血清T水平较同龄正常对照组均显著性增高(P＜0.01),而E2较同龄正常对照组均显著性降低(P＜0.01),两组之间血清性激素水平无显著性差异(P＞0.05).结论:性激素水平异常和痤疮的发生有着密切的关系.     

磨削术治疗痤疮瘢痕2400例临床分析

目的：探讨磨削术治疗痤疮及其瘢痕的临床效果。方法：对我院１９８１年以来收治的２４００例磨削术治疗痤疮产痕病例进行回顾性分析。结果：显效１４４４０例（６０％）,有效９３６例（３９％）,无效２４例（１％）,结论：磨削术是治疗痤疮及其瘢痕的理想方法。     

清肺祛脂方治疗寻常痤疮的临床研究

目的验证清肺祛脂方治疗寻常痤疮的临床疗效和作用机理.方法观察皮肤损害、记录个数、测量皮脂溢出率(吸烟纸法).结果通过临床观察,清肺祛脂方总有效率为90%,跟对照组无显著差异.结论清肺祛脂方是临床治疗寻常痤疮的有效药物,抑制皮脂溢出率是其作用机理之一.