润燥止痒胶囊联合异维A酸胶丸治疗中、重度寻常痤疮疗效观察

目的探讨润燥止痒胶囊联合异维A酸胶丸治疗中、重度寻常痤疮的疗效。方法将114例患者随机分为两组,对照组57例,予异维A酸胶丸10mg,2次/d;治疗组57例,在对照组的基础上加用润燥止痒胶囊2g,3次/d。两组均外用克林霉素磷酸酯凝胶,2次/d,疗程均为4周。结果治疗组有效率为87.72%,对照组为70.18%,两组比较差异有统计学意义(P<0.05)。结论润燥止痒胶囊联合异维A酸胶丸治疗中、重度寻常痤疮疗效良好。     

SAHA综合征研究进展

SAHA综合征是女性患者雄激素功能过强而引起的一组皮肤症候群,主要临床特征为皮脂溢、痤疮、多毛及雄激素脱发。该综合征可在一系列疾病导致的外周雄激素水平增高基础上发生,也可由毛囊皮脂腺组织对正常循环雄激素水平过于敏感的应答导致。临床分为特发型,卵巢型,肾上腺型,高催乳素型和高雄激素一胰岛素抵抗一黑棘皮型。应在明确病因和临床类型的基础上个体化治疗。     

SAHA综合征研究进展

SAHA综合征是女性患者雄激素功能过强而引起的一组皮肤症候群,主要临床特征为皮脂溢、痤疮、多毛及雄激素脱发.该综合征可在一系列疾病导致的外周雄激素水平增高基础上发生,也可由毛囊皮脂腺组织对正常循环雄激素水平过于敏感的应答导致.临床分为特发型,卵巢型,肾上腺型,高催乳素型和高雄激素-胰岛素抵抗-黑棘皮型.应在明确病因和临床类型的基础上个体化治疗.     

火针疗法联合中药治疗寻常痤疮的疗效观察

目的观察火针疗法联合中药治疗寻常痤疮的疗效,为寻常痤疮寻求一种更加有效的治疗方法。方法将90例寻常痤疮患者随机分为治疗组和对照组,治疗组采用火针疗法联合中药治疗;对照组采用克林霉素磷酸酯凝胶联合中药治疗。4周后判定疗效。结果在愈显率、疗效指数、皮损改善方面,治疗组与对照组有显著性差异。结论火针疗法联合中药治疗寻常痤疮的疗效优于克林霉素磷酸酯凝胶联合中药治疗。     

清热消痤颗粒对兔耳痤疮模型的抗角化作用

目的 观察清热消痤颗粒对兔耳痤疮模型的抗角化作用.方法 取40只新西兰兔,随机分为造模组(30只)和空白对照组(10只),于兔耳郭内侧涂抹油酸,连续2周,造模成功后造模组随机分为3组,清热消痤颗粒组(10只)及异维A酸组(10只)分别给予0.86 g/kg 清热消痤颗粒溶液及3.26 mg/kg异维A酸胶囊溶液灌饲,模型对照组(10只)与空白对照组(10只)均灌饲等量蒸馏水.于给药2周后兔耳造模处行皮肤组织活检,镜下观察病理改变,根据痤疮分级标准进行分级,并对各组情况进行比较.结果 用药2周后,清热消痤颗粒组和异维A酸组兔耳毛囊丘疹基本消失,镜下观察接近正常组织.结论 清热消痤颗粒对油酸引起的家兔耳郭痤疮模型有明显的抗角化作用,可用于痤疮的治疗.     

5-氨基酮戊酸光动力联合胶原蛋白贴治疗中重度痤疮效果观察

目的探讨10％5-氨基酮戊酸光动力联合胶原蛋白贴治疗中重度痤疮的临床疗效。方法选择我院2010年1月-2011年6月收治的160例中重度痤疮,按照数字编号随机分为治疗组与对照组。治疗组80例,予10％ 5-氨基酮戊酸光动力联合胶原蛋白贴治疗;对照组80例,仅予10％5-氨基酮戊酸光动力治疗,8周后进行总体评估,并记录两组治疗过程中出现的不良反应。结果治疗组痊愈率50．63％,总有效率86．08％,对照组痊愈率40．51％,总有效率72．15％,两组痊愈率比较差异无统计学意义（x2=1．29,P〉0．05）,总有效率比较差异有统计学意义（x2=4．63,P〈0．05）。结论10％5-氨基酮戊酸光动力联合胶原蛋白贴治疗中重度痤疮可提高疗效,并减少不良反应。     

红蓝光照射联合胶原贴敷料治疗寻常痤疮疗效观察

目的观察红蓝光照射联合胶原贴敷料治疗寻常痤疮疗效和安全性。方法126例寻常痤疮患者随机分成两组,试验组采用红蓝光照射联合胶原贴敷料治疗,对照组采用红蓝光照射治疗。结果治疗4周后试验组和对照组患者有效率分别为93．9％和73．3％,差异有统计学意义（P〈0．01）。结论红蓝光照射联合胶原贴敷料治疗寻常痤疮安全有效。     

丹参酮联合胶原蛋白敷贴治疗轻、中度寻常痤疮疗效观察

目的观察丹参酮联合胶原蛋白敷贴治疗轻、中度寻常痤疮的疗效和安全性。方法 210例轻、中度寻常痤疮患者分为3组,试验组给予丹参酮口服联合胶原蛋白敷贴外用治疗,对照组1给予丹参酮口服治疗,对照组2给予胶原蛋白敷贴外用治疗,3组均于治疗8周后判定疗效。结果试验组有效率为81.4%,对照组1有效率为54.3%,对照组2有效率为55.7%,治疗组与对照组比较差异均有统计学意义(P<0.05),两个对照组间有效率比较差异无统计学意义。结论丹参酮联合胶原蛋白敷贴治疗轻、中度痤疮临床效果良好,不良反应少。     

Treatment of Acne Scars and Wrinkles in Asian Patients Using Carbon-Dioxide Fractional Laser Resurfacing: Its Effects on Skin Biophysical Profiles

Background

Although ablative fractional resurfacing is known to be effective against photoaging and acne scars, studies on its efficacy, safety and changes in the skin characteristics of Asians are limited.

Objective

The aim of this study is to assess the efficacy and safety of carbon dioxide fractional laser (CO₂FL) in Koreans treated for wrinkles and acne scars, and to define the changes in skin characteristics during recovery period.

Methods

We administered one session of CO₂FL on 10 acne scar patients and 14 wrinkles patients with skin types IV and V. The surveillance of efficacy and side effects along with the measurement of biophysical properties was carried out before 1 day, 1 week, 1 month and 3 months after treatment.

Results

Using a non-invasive method, skin barrier damage, erythema and bronzing of skin during the recovery period were assessed, and all of the items eventually returned to the pre-treatment level. Skin elasticity was measured in the wrinkle group, and the statistically significant effect was sustained throughout the next three months. The outcome of treatment was found to be better than ''moderate improvement'' in both the acne scar and wrinkle groups. Further, there were no serious side effects three months post-procedure.

Conclusion

CO₂ FL is thought to be an effective and safe method for treating moderate to severe acne scars and wrinkles in Asians.     

Evaluation of pulsed light and radiofrequency combined for the treatment of acne vulgaris with histologic analysis of facial skin biopsies

Background. Light and radiofrequency (RF) devices have recently been used to treat acne in selected patients.

Objective. To investigate the safety and efficacy of a combination of pulsed light and RF energy for the treatment of acne.

Materials and methods. Thirty‐two patients with moderate acne were treated twice weekly for four weeks with the Aurora AC^® (Syneron Medical Ltd, Yokneam, Israel), a combination of pulsed light and RF energy. Twenty‐five patients completed the study. In four patients, the number of hair follicles showing perifolliculitis, the diameters of hair follicles, the diameters of sebaceous glands, and expressions of heat shock protein 70 and procollagen‐1 were evaluated before and after treatment.

Results. The mean lesion count was reduced by 47% (p<0.05) after eight treatments. Adverse effects—erythema, tingling, and burning—were mild and temporary. The percentage of follicles with perifolliculitis decreased from 58% to 33%, sebaceous gland areas decreased from 0.092?mm² to 0.07?mm², and heat shock protein 70 and procollagen‐1 expressions did not change.

Conclusion. The combination of optical and RF energies may be an alternative nonablative modality for the treatment of moderate acne. Clinical improvement may be partly due to reductions in both perifollicular inflammation and sebaceous gland areas.