长脉冲1064nm激光联合酮康唑软膏封包病甲治疗甲真菌病的临床疗效观察

目的观察长脉冲1064 nm激光联合酮康唑软膏封包病甲治疗甲真菌病的临床疗效。方法 将73例甲真菌病门诊患者随机分为两组:联合组(37例,病甲75个)采用长脉冲1064 nm激光联合酮康唑软膏封包病甲治疗;对照组(36例,病甲87个)单纯使用激光治疗。每周1次,连续治疗8周,治疗6个月后随访评估。比较两种方法治疗甲真菌病的临床有效率,观察1064 nm激光联合酮康唑软膏封包病甲治疗甲真菌病患者的临床疗效。结果 联合组治疗甲真菌病的总的临床有效率(74.67%)高于对照组(63.22%),3种临床类型在联合组的临床有效率均高于对照组,尤其近端甲下型(PSO)的临床有效率明显提高,但差异无统计学意义;当9≤SCIO≤15时,联合组治疗甲真菌病的临床有效率高于对照组,差异有统计学意义。结论 对于9≤SCIO≤15的甲真菌病患者,长脉冲1064 nm激光联合酮康唑软膏封包病甲治疗甲真菌病的临床疗效显著高于单纯激光治疗。     

他克莫司和卡泊三醇软膏治疗四肢斑块状银屑病的疗效和安全性分析

目的:探讨他克莫司和卡泊三醇软膏治疗四肢斑块状银屑病的疗效和安全性。方法:选取2011年4月至2013年8月于我院诊治的84例四肢斑块状银屑病患者,将患者随机分为A组和B组,每组各42例,分别采用他克莫司和卡泊三醇软膏治疗。评定PASI以及疗效指数,并对用药过程中患者的不良事件进行观察记录。结果:A、B两组患者治疗后各时间点PASI评分与治疗前相比较均显著降低,差异有统计学意义(P0.05);但同一时间组间对比,差异并无统计学意义(P0.05)。A组银屑病患者的总有效率为64.29%,与B组的69.05%相比,差异无统计学意义(P0.05)。结论:他克莫司与卡泊三醇软膏治疗四肢斑块状银屑病均安全有效,且二药相比,疗效相当。     

盐酸米诺环素软膏辅助龈下刮治术及根面平整术对慢性牙周炎患者龈下牙周致病菌和龈沟液炎性因子的影响

目的:探讨盐酸米诺环素软膏辅助龈下刮治术及根面平整术(FM-SRP)对慢性牙周炎(CP)患者龈下牙周致病菌和龈沟液炎性因子的影响。方法:选择2015年10月到2019年10月期间我院收治的82例CP患者,根据随机数字表法分为对照组(n=41)和观察组(n=41),对照组给予FM-SRP,观察组在对照组基础上联合盐酸米诺环素软膏辅助治疗,比较两组疗效、牙周指标、龈下牙周致病菌和龈沟液炎性因子情况,统计两组不良反应情况。结果:与对照组总有效率70.73%(29/41)相比,观察组治疗后的总有效率90.24%(37/41)更高(P<0.05)。治疗后,两组龈沟出血指数(SBI)、附着水平(AL)、菌斑指数(PLI)、牙周袋深度(PD)均下降,且观察组低于对照组(P<0.05)。治疗后,两组转化生长因子-β(TGF-β)、白介素-6(IL-6)、肿瘤坏死因子-α(TNF-α)均下降,且观察组低于对照组(P<0.05)。对比两组不良反应无差异(P>0.05)。治疗后,两组伴防线杆菌、牙龈卟啉单胞菌比例均下降,且观察组低于对照组(P<0.05)。结论:盐酸米诺环素软膏辅助FM-SRP治疗CP患者,可有效消除致病菌,缓解炎性反应,恢复牙周生态平衡,且不增加不良反应发生率,疗效确切。     

龙血竭胶囊合九华膏对环状混合痔术后患者创面愈合、血清炎性因子和免疫功能的影响

摘要 目的：探讨龙血竭胶囊合九华膏对环状混合痔（RMH）术后患者创面愈合、血清炎性因子和免疫功能的影响。方法：选取2016年7月~2019年12月期间我院收治的RMH患者93例,根据随机数字表法分为对照组（n=46,马应龙麝香痔疮膏治疗）和研究组（n=47,龙血竭胶囊合九华膏治疗）,比较两组患者疗效、创面愈合情况、不良反应、血清炎性因子和免疫功能。结果：治疗10 d后,研究组的临床总有效率为89.36%（42/47）,高于对照组的71.74%（33/46）（P<0.05）。两组治疗10 d后创面渗液、水肿、疼痛、创面肉芽组织评分下降,创面面积减小,且研究组低于对照组（P<0.05）。两组治疗10 d后肿瘤坏死因子-α（TNF-α）、白介素-6（IL-6）、白介素-2（IL-2）均下降,且研究组低于对照组（P<0.05）。两组治疗10 d后免疫球蛋白G（IgG）、免疫球蛋白A（IgA）、免疫球蛋白M（IgM）均升高,且研究组高于对照组（P<0.05）。研究组并发症发生率低于对照组（P<0.05）。结论：RMH患者术后采用龙血竭胶囊合九华膏治疗,疗效较好,可有效促进创面愈合,减轻炎症反应,改善机体免疫功能,同时还可减少并发症发生率。     

Control of Transdermal Permeation of Hydrocortisone Acetate from Hydrophilic and Lipophilic Formulations

The purpose of this research was the preparation of four formulations containing hydrocortisone acetate (HCA) for topical application, including two aqueous systems (hydrophilic microemulsion and aqueous gel) and two systems with dominant hydrophobicity (hydrophobic microemulsion and ointment). The formulations were tested for the release and permeation of HCA across an animal membrane. The release of HCA was found comparable for the four systems. The two microemulsions promote permeation across an ex-vivo membrane, examined by means of a Franz cell. Hydrophobic microemulsion guarantees the highest solubility (2,370 μg/ml) and flux (133 μg/cm².h) of the drug, since it contains almost 40% Transcutol, a permeation enhancer. Gel and ointment provide lower solubility and flux, being the values, related to the ointment, the lowest ones (562 μg/ml and 0.4 μg/cm².h). Experimental results allow the conclusion that gel and ointment can be suitable when it is desirable to minimize absorption of topically applied HCA as to keep the drug restricted to the diseased area and prevent side effects of the systemic presence of HCA.     

玉肤解毒膏治疗结直肠癌患者卡培他滨化疗所致手足综合征的疗效观察

摘要 目的：观察玉肤解毒膏治疗结直肠癌患者卡培他滨化疗所致手足综合征的临床疗效,为临床提供合理治疗方案。方法：选择2021年月-2022年5月湖南省肿瘤医院门诊或住院部确诊为结直肠癌行含卡培他滨方案化疗所致手足综合征患者60例。所有患者采用抛掷硬币法分为玉肤解毒膏组和尿素软膏组,各30例。玉肤解毒膏组采用玉肤解毒膏治疗;尿素软膏组采用尿素软膏治疗,2组均连续治疗21 d。观察2组手足综合征分级改善情况、临床疗效、中医证候积分、疼痛视觉模拟评分（VAS）、手足皮肤反应生活质量量（HF-QoL）评分及焦虑自评量表（SAS）评分。结果：玉肤解毒膏组在降低手足综合征分级及提高治疗总有效率上均优于尿素软膏组（P＜0.05）;治疗后2组中医证候积分、VAS评分、HF-QoL评分及SAS评分较治疗前降低（P＜0.05）,且玉肤解毒膏组均低于尿素软膏组（P＜0.05）。结论：玉肤解毒膏治疗结直肠癌患者卡培他滨化疗所致手足综合征的临床疗效确切,可有效降低患者临床分级,降低中医证候积分、缓解疼痛症状,改善患者生活质量及焦虑状况,具有一定的临床应用价值。     

Pinimenthol ointment in patients suffering from upper respiratory tract infections – A post-marketing observational study

In order to gain further experience regarding the tolerability of Pinimenthol^® ointment¹ in adolescents (⩾12 years) and adults suffering from upper respiratory tract infections, a post-marketing observational study was performed. In this study, data of 3060 patients were collected (64.9% prospectively over an individual observation period of 5–14 days, 35.1% retrospectively). The prospective documentation also comprised data concerning treatment effects.Sample size of the post-marketing observational study was calculated in the way that adverse drug reactions with an event probability of at least 1:1000 would occur within the study at least once with a probability of 95%.Most patients suffered from cold, acute or chronic bronchitis, bronchial catarrh or hoarseness. Pinimenthol^® ointment was prescribed to inunction (29.6%), inhalation (17.3%) or inunction and inhalation (53.1%), respectively. The mean duration of study participation was 8.0±3.4 days.The tolerability was rated as excellent or good by 96.7% of physicians and 95.7% of patients. A total of 22 patients (0.7%) reported adverse drug reactions which mostly affected the skin or mucus membrane and therefore correspond to the expected adverse effects profile of Pinimenthol^® ointment. The treatment effect was mostly judged as excellent or good (physicians: 88.3%; patients: 88.1%).In conclusion, the study confirms Pinimenthol^® ointment as a well tolerated therapy option for upper respiratory tract infections in both adolescents and adults.     

Centella asiatica (L.) urban from Nepal: Quali-quantitative analysis of samples from several sites,and selection of high terpene containing populations for cultivation

Centella asiatica (L.) Urban is widely used in traditional medicine in many countries and in the formulation of drugs and cosmetics, and is therefore suitable as a trade item for the development of medicinal plants for the population of Nepal. The aim of this work was to select plant populations of C. asiatica with high contents of secondary metabolites growing in various localities in Nepal, and to enhance knowledge of the cultivation of this plant. Quali-quantitative analysis of bioactive triterpenes (asiaticoside and asiatic acid) and phenol derivatives (flavonoids and caffeoyl esters) was performed by HPLC-DAD-ELSD. The highest quantities of triterpenes and phenols were found in samples from the Gorkha and Chitwan districts. Regarding cultivated plants, soil fertilisation is critical, since over-rich soils affect secondary metabolite content. Plants growing in sand-rich soils produce more terpenes. This work provides indications on how to select high-terpene producing germplasm and recommendations for plant cultivation.     

象皮生肌膏对肛瘘术后模型大鼠炎症因子、p38/MK2信号通路和创面组织VEGF、bFGF表达的影响

摘要 目的：探讨象皮生肌膏对肛瘘术后模型大鼠炎症因子、p38/MK2信号通路和创面组织血管内皮生长因子（VEGF）、碱性成纤维细胞生长因子（bFGF）表达的影响。方法：选择雄性SD大鼠60只,按随机数字表法分为象皮生肌膏组、模型组和假手术组,每组20只,象皮生肌膏组和模型组进行肛瘘术后创面造模,分别给予象皮生肌膏治疗及普通换药治疗。假手术组构建创面后滴加生理盐水造模,给予普通换药治疗。统计治疗后3 d、7 d、14 d创面愈合率、创面水肿积分;对比治疗后14 d血清白细胞介素-1（IL-1）、白细胞介素-6（IL-6）、肿瘤坏死因子-α（TNF-α）水平和治疗后3 d、14 d创面组织VEGF、bFGF、p38、MK2、磷酸化p38（p-p38）、磷酸化MK2（p-MK2）表达。结果：治疗后7d、14d象皮生肌膏组创面愈合率高于模型组,但低于假手术组（P＜0.05）;治疗后7 d、14 d假手术组创面水肿积分低于象皮生肌膏组,且象皮生肌膏组低于模型组（P＜0.05）。治疗后14 d象皮生肌膏组血清IL-1、IL-6、TNF-?琢水平低于模型组,但高于假手术组（P＜0.05）。治疗后14 d象皮生肌膏组创面组织VEGF、bFGF水平高于模型组,但低于假手术组（P＜0.05）。治疗后14 d象皮生肌膏组创面组织p38、MK2蛋白水平低于模型组,但高于假手术组,p-p38、p-MK2蛋白水平高于模型组,但低于假手术组（P＜0.05）。结论：象皮生肌膏可以减轻大鼠肛瘘术后创面水肿程度,促进创面愈合。其主要机制可能与象皮生肌膏可降低大鼠血清炎症因子水平,抑制p38/MK2信号通路,促进VEGF和bFGF表达有关。