Gastric Cancer and Paraneoplastic Pemphigus

Paraneoplastic pemphigus is a relatively rare but significant acquired autoimmune mucocutaneous disorder that is characterised by diffuse erythema, painful blistering and sores of the skin and mucus membranes. The underlying pathogenesis is believed to be triggered by altered immune system in response to underlying neoplasm. The manifestations can predate, occur at the same time or after the diagnosis of cancer. Associations with gastric cancer have only been reported twice. A 78-year-old lady presented with a month’s history of extensive skin lesions that started off as bullous lesions and biopsy revealed bullous pemphigus. Endoscopy for anemia revealed gastric cancer. This case reinforced the need to consider underlying malignancy in elderly patient with new onset dermatological presentation.     

聚焦解决护理模式结合健康教育对银屑病患者心理状态、应对方式的影响

目的 探讨聚焦解决护理模式结合健康教育对银屑病患者心理状态、应对方式的影响。方法 选取2020年2月至2021年2月我院收治的100例银屑病患者,随机分为观察组(聚焦解决护理模式结合健康教育)与对照组(常规健康教育)。比较两组的心理状态及应对方式。结果 干预后,观察组的焦虑自评量表(SAS)、抑郁自评量表(SDS)评分低于对照组(P<0.05)。干预后,观察组的面对评分高于对照组,屈服、回避评分低于对照组(P<0.05)。干预后,观察组的病耻感评分低于对照组(P<0.05)。结论 聚焦解决护理模式结合健康教育可有效改善银屑病患者的不良情绪,减轻病耻感,转变疾病应对方式。     

药浴治疗寻常型银屑病护理干预临床观察

目的探究寻常型银屑病予以药浴治疗及护理干预的效果。方法抽取2016年1月—2017年12月收治的寻常型银屑病患者80例,按照随机数字表法分为2组,各40例,所有患者均予以麦饭石药浴治疗,对照组予以常规护理,观察组在对照组基础上予以护理干预,比较2组护理满意度、住院时间、药浴时间。结果观察组住院、药浴时间短于对照组,2组差异有统计学意义(P<0.05),观察组护理总满意度95.0%,高于对照组80.0%,2组差异有统计学意义(P<0.05)。结论寻常型银屑病予以药物浸浴治疗基础上联合护理干预,能缩短治疗时间,提高护理满意度,值得推广。     

Localized Kaposi''s sarcoma in a patient with pemphigus vulgaris

We report the case of a patient with a 13-year history of pemphigus vulgaris (PV) treated with immunosuppressive agents, prednisone and mycophenolate mofetil who had developed lesions of Kaposi's sarcoma (KS) on a sole plaque of PV that had been previously treated with intralesional injections of steroids. The lesions were surgically removed and polymerase chain reaction (PCR) demonstrated human herpesvirus-8 (HHV-8) DNA. There were neither recurrences nor later dissemination of KS following gradual decrease of the immunosuppressive therapy. We suggest that the treatment with intralesional steroids may have influenced the local reactivation of a latent infection of the virus, determining the appearance of this localized KS.     

银屑病患者血清促进皮肤成纤维细胞增生的实验研究

进行期寻常型银屑病患者混合血清以5%的比例加入培养基中,作用于体外培养的正常人皮肤成纤维细胞.结果发现,对该细胞的增生具有明显的促进作用.提示银屑病不仅是表皮细胞的异常增生,真皮成纤维细胞的异常和系统性因素在其病理生理方面也占有重要地位.     

银屑病患者血清一氧化氮、一氧化氮合酶、总抗氧化能力、维生素E水平的变化

目的：了解血清一氧化氮（NO）、一氧化氮合酶（NOS）、总抗氧化能力（TAO）、维生素E（VitE）水平的变化在银屑病患者病理过程中的意义。方法：对48例寻常型银屑病患者（进行期36例，静止期12例）、30名健康对照者分别采用硝酸还原酶法、分光光度法、比色法检测血清NO、NOS、TAO、VitE水平。结果：患者组的血清NO、NOS、TAO水平高于对照组（P＜0．01），患者组血清VitE水平低于对照组（P＜0．01）；进行期患者NO、NOS水平高于静止期患者（P＜0．05），而TAO、VitE水平在进行期与静止期患者间无差异（P＞0．05）。结论：NO、NOS、VitE、TAO在银屑病的病理过程中可能具有一定作用。     

Effects of chimeric molecule of recombinant Dsg3EC1-2 with toxin PE40 on T and B lymphocytes in Pemphigus Vulgaris

Objective:To observe the effects of the recombinant chimeric toxin Dsg3EC1-2PE40 on T and B lymphocytes isolated from Pemphigus Vulgaris (PV) patients to further study its biological therapeutic function for PV. Methods :Recombinant chimeric toxin Dsg3EC1-2PE40 was first identified, expressed and purified, and then its effects on T and B lymphocytes of PV patients in vitro were detected and quantified by ELISPOT assay and MTT assay. Results :The purity of the expressed protein Dsg3EC1-2PE40 was up to 80%. In ELISPOT assay, with Dsg3EC1-2PE40, the overall number of B cells that produce anti-Dsg3 antibodies among PV patients was only about 60% of the comparable number with Dsg3EC1-2. The proliferation of T cells of PV patients was inhibited markedly by Dsg3EC1-2PE40. There was significant difference between the different groups with Dsg3EC1-2PE40 and Dsg3EC1-2. Conclusion:The recombinant chimeric toxin Dsg3EC1-2PE40 decrease the number of B cells that produce anti-Dsg3 antibodies in PV patients and can inhibit or kill T cells of PV patients in vitro.     

大黄(庶虫)虫丸治疗囊肿性痤疮的临床疗效评价

目的　观察大黄虫丸治疗囊肿性痤疮的临床疗效。　方法　选择囊肿性痤疮患者 33 例做为治疗组,给予口服大黄虫丸治疗,观察并记录结果。　结果　治疗的总有效率为 90 9%,对照组(P<0 05)。　结论　大黄虫丸对囊肿性痤疮有较好的临床疗效。