白癜风患者血小板的研究

测定７５例白癜风患者周围血象、血小板相关抗体（ＰＡＩｇＧ）、血小板粘附及聚集、第３因子功能、高岭土部分凝血活酶时间（ＫＰＴＴ）、一期凝血酶原时间（ＰＴ）。结果发现白癜风患者血小板减少，ＰＡＩｇＧ增高、聚集时间延长。提示这种异常与免疫有关。     

β-Endorphin serum levels in patients with vitiligo

Aim The aim of this study is to correlate the β-endorphin levels at the early and more chronic stages of the disease in an attempt to find or confirm an etiological factor of vitiligo. Background The exact pathogenesis of vitiligo is still unclear. The most important theories are the self destruction, the autoimmune and the neural theories. Methods Patients with vitiligo (n= 28) were divided into two groups according to the duration of their disease. A group of 15 members of medical staff was the control group. β-endorphin levels were determined with a radioimmunoassay (¹²⁵I-β-endorphin IncstarCo). Results The mean β-endorphin levels (11.88 ± 2.25 pmol/l) in patients at the early years of the disease (Group A) were statistically elevated compared to those of patients with ‘chronic’ vitiligo (9.27 ± 2.73 pmol/l) and to those of controls (8.53 ± 2.53) pmol/l). Conclusion We suggest that high β-endorphin levels play a role in the pathogenesis of vitiligo as well as in the prognosis of the disease.     

白癜风与氧化-抗氧化失衡

白癜风是一种较常见的色素脱失性疾病，临床上以表皮黑素细胞破坏缺失而出现色素脱失斑为主要特征，严重影响患者的外观美容。白癜风的病因学分子机制目前尚无定论，存在多种假说。近年来，对白癜风患者机体抗氧化水平的研究日益增多，越来越多证据提示，机体氧化-抗氧化平衡失调，导致局部微环境中活性自由基大量聚集，引起氧化应激，造成细胞损伤，是引起白癜风发病的一个重要因素。     

Cytokines: the yin and yang of vitiligo pathogenesis

Introduction: Dysregulation of melanocyte function is associated with vitiligo, an idiopathic autoimmune hypopigmentary skin disorder, caused by the selective destruction of melanocytes. Cytokines, the key mediators of immune response, which are pivotal in maintaining immune homeostasis, are crucial in vitiligo pathogenesis. Several studies indicate that there is an imbalance between pro- and anti-inflammatory cytokines in the skin and serum of vitiligo patients.

Areas covered: In this comprehensive review, we have summarized the correlation of cytokine imbalance and vitiligo pathogenesis, its role in melanocyte biology, and its impact on vitiligo treatment. We have integrated various published reports on the levels of major cytokines from skin and serum samples of vitiligo patients. We have also discussed the role of endoplasmic reticulum and oxidative stress on cytokine imbalance and vice versa leading to destruction of melanocytes.

Expert commentary: The review reflects that dysregulation of cytokines is multifactorial, ranging from genetic predisposition to altered protein expression relevant to vitiligo pathogenesis. We emphasize that cytokine imbalance in systemic and skin microenvironment plays a crucial role in vitiligo pathogenesis and has promising potential as therapeutic targets for vitiligo.     

Repigmentation d’un vitiligo universalis déclenchée par l’hémodialyse

Vitiligo is an acquired depigmenting disorder. Vitiligo universalis is a rare form responsible for significant aesthetic damage. To date, the exact pathogenesis remains unknown. Its treatment, a real challenge, consists rather in removing the still pigmented areas. We report a case of a patient followed for stable vitiligo universalis from an early age who presented with repigmentation shortly after initiation of hemodialysis.     

Treatment of 30 cases of vitiligo by cupping method plus external application of Chinese herbs

在皮损区拔罐,然后外涂中药治疗白癜风患者30例,对照组予西药治疗,3个疗程后,治疗组总有效率96.7%,对照组总有效率76.7%.治疗组疗效好于对照组(P＜0.05).     

钢丝环固定自体表皮移植治疗白癜风

目的探索特殊部位白癜风自体表皮移植治疗的包扎固定方法。方法试验组移植区边缘用钢丝环绕一周,缝合固定于皮肤上,并留置长线,皮片移植后将包扎敷料打包固定。对照组包扎敷料用胶带封包。结果自体表皮移植治疗眼睑及唇部易活动部位白癜风,采用钢丝环固定包扎,术区护理方便,对正常生活影响小,其治疗效果与传统的包扎方法相比有效率有明显提高(P<0.01)。结论钢丝环固定包扎是一种简单有效的包扎固定方法,可以提高活动大的部位白癜风手术治疗的成功率。     

卡泊三醇软膏联合卤米松乳膏治疗自癜风40例临床效果观察

目的探讨卡泊三醇软膏联合卤米松乳膏治疗白癜风的临床效果。方法选择我院2009年1月至2013年1月白癜风患者80例,随机分为观察纽和对照纽。对照组患者给予卤米松乳膏;观察纽患者给予卤米松乳膏和卡泊三醇软膏。疗程为12周。评定两纽疗效。结果观察组患者痊愈11例,所占比例为27．5％;显效14例,所占比例为35．O％;好转13例,所占比例为325％;无效2例,所占比例为5．0％,观察组总有效率为95．0％。对照组患者痊愈4例,所占比例为10．0％;显效14例,所占比例为35．0％;好转12例,所占比例为30．0％;无效10例,所占比例为25．0％,观察组总有效率为75．0％。观察纽总有效率高于对照组,差异有统计学意义（P〈0．05）。结论卡泊三醇软膏联合卤米松乳膏治疗白癜风临床效果显著,值得借鉴。     

中西医结合治疗皮肤白斑56例临床观察

目的：观察中药配合维生素B12治疗皮肤白斑的临床疗效。方法：用中药配合维生素B12注射液为56例皮肤白斑患者治疗,疗程3周。结果：采用中药配合维生素B12注射液治疗皮肤白斑患者,治愈率高,副作用少。结论：中药配合维生素B12注射液治疗皮肤白斑具有良好的一临床应用效果。     

自体表皮移植治疗白癜风11例的疗效观察

目的　探讨自体表皮移植治疗白癜风的疗效。方法　 11例白癜风病人采用自体表皮移植术 ,其中局限型 4例 ,节段型 6例 ,泛发型 1例 ,共移植 16个白斑区 ,植入直径 1cm皮片 115处。结果　皮片成活率 93 .91% ,有效色素细胞再生率 83 .48% ,总有效率 90 .91%。结论　白癜风自体表皮移植治疗操作简单 ,疗效可靠 ,尤其适合治疗局限型与节段型白癜风