电灼结合中药内服外洗治疗尖锐湿疣的疗效观察

目的观察电灼结合中药内服外洗治疗尖锐湿疣的临床疗效及对患者T淋巴细胞亚群的影响。方法选择从2013年7月至2017年11月山西医科大学附属大同市第三人民医院泌尿外科治疗尖锐湿疣的患者148例,随机分成对照组和观察组两组,每组74例。对照组患者单独采用电灼治疗;观察组患者在采用电灼基础上结合中药内服外洗共同治疗。结果观察组尖锐湿疣患者复发率为10.8%,低于对照组尖锐湿疣患者复发率28.4%,差异具有统计学意义。(P<0.01)。两组治疗后复发组CD3+细胞、CD4+细胞水平、CD4+/CD8+细胞比值较未复发组低,而CD8+细胞水平较未复发组高,差异具有统计学意义。(P<0.05)。治疗后,观察组尖锐湿疣患者CD3+水平、CD4+水平、CD4+/CD8+比值高于对照组尖锐湿疣患者,且观察组尖锐湿疣患者CD8+水平低于对照组尖锐湿疣患者CD8+水平,差异具有统计学意义(P<0.01)。结论电灼结合中药内服外洗能减少尖锐湿疣的复发率。在临床治疗中,监测尖锐湿疣患者外周血T淋巴细胞亚群,对尖锐湿疣患者治疗后的复发预估及相应增强免疫治疗具有重要的指导意义。     

以格林模式为指导的健康宣教对尖锐湿疣患者情绪及自我效能的影响

目的探讨以格林模式为指导的健康宣教对尖锐湿疣患者情绪及自我效能的干预作用。方法将220例尖锐湿疣患者按就诊时间分为两组,各110例。对照组予以常规护理干预,观察组在此基础上实施以格林模式为指导的健康宣教,观察6个月,治疗后随访6个月统计复发率。干预前后采用医院自制尖锐湿疣患者健康知识调查问卷调查健康知识掌握情况,采用焦虑自评量表、抑郁自评量表评定焦虑、抑郁情绪,采用医学应对问卷评定应对方式,采用一般自我效能感量表评定自我效能。干预后采用纽卡斯尔护理满意度量表评定护理满意度。结果干预后观察组尖锐湿疣患者健康知识调查问卷总分及尖锐湿疣疾病知识、自我保健知识评分显著高于对照组(P<0.01),焦虑自评量表、抑郁自评量表评分显著低于对照组(P<0.01)。干预后观察组一般自我效能感量表评分及医学应对问卷的面对、自我效能评分显著高于对照组(P<0.01),回避、屈服评分显著低于对照组(P<0.01)。观察组复发率显著低于对照组(P<0.05),总满意率显著高于对照组(P<0.01)。结论以格林模式为指导的健康宣教能提高尖锐湿疣患者健康知识掌握度及自我效能水平,有效缓解其不良情绪,改变其应对方式,降低复发率,提高患者满意度。     

激光联合重组人干扰素α-2b凝胶治疗尖锐湿疣的临床研究

目的:研究激光联合重组人干扰素α-2b凝胶治疗尖锐湿疣(CA)的临床疗效;方法:选择2014年1月至2014年12月我院收治的尖锐湿疣患者96例,依据随机数字表法分为实验组与对照组各48例,两组性别、年龄、病程等基线资料比较无统计学差异(P0.05)。实验组以激光联合重组人干扰素α-2b凝胶治疗,对照组以5-氨基酮戊酸光动力(ALA-PDT)联合液氮冷冻治疗。观察两组临床疗效、复发及复发患者疣体个数与不良反应;结果:实验组治疗总有效率(89.58%)与对照组(83.33%)比较无统计学差异(P0.05)。跟踪回访6个月,实验组复发率(6.98%)与对照组(7.14%)比较无统计学差异(P0.05),两组复发患者疣体个数之间无统计学差异(P0.05)。实验组总不良反应发生率(10.42%)与对照组(6.25%)比较无统计学差异(P0.05);实验组治疗费用(1.45±0.53)千元显著低于对照组(6.05±0.74)千元,存在统计学意义(P0.05);结论:激光联合重组人干扰素α-2b凝胶治疗尖锐湿疣疗效均较为显著,且复发率低,在经济上更具有优势,值得应用与临床。     

尖锐湿疣患者局部皮损CD1a+郎格尔汉斯细胞表达及临床相关性研究

目的探讨尖锐湿疣(CA)组织中郎格尔汉斯细胞(LC)的变化与临床发病之间的相关性.方法将40例患者分为初发组及复发组,每组20例,并选择20例正常对照者.采用免疫组化法对患者的病变组织进行CD1a LC染色,应用现代图像分析技术对CD1a LC进行定量分析,并对CA患者的转归进行随访.结果CA皮损中CD1a LC树突状突起明显减少,大部分CD1a LC结构不完整.初发组CD1a LC为(13.45±9.42)个,复发组为(12.4±8.4)个,较正常组的(38.23±14.15)个均明显降低(P＜0.001).复发组CA皮损CD1a LC含量低于初发CA组(P＜0.05).结论CA的发病和复发与局部CD1a LC的数量有一定相关性.CD1a LC的形态特点和数量对判断CA的发病与复发有一定的参考价值.     

团块状巨大型尖锐湿疣继发皮肤鳞状细胞癌病例报告及文献复习

目的通过团块状巨大型尖锐湿疣继发皮肤鳞状细胞癌临床病例,分析其临床表现、组织病理特点及治疗和预后。方法报告临床收治团块状巨大型尖锐湿疣继发皮肤鳞状细胞癌一例临床资料。结合文献检索进行病例复习。结果组织病理:上皮增生,棘层增生,上皮脚下延,呈假上皮瘤样增生,伴角化不良,上皮中至高度异型增生,未见挖空细胞。HPV分型:高危亚型16,低危亚型6。该病例通过临床表现,结合组织病理,诊断为团块状巨大型尖锐湿疣继发皮肤鳞状细胞癌。手术切除治疗,随诊未再复发。结论巨大型尖锐湿疣具有独特的临床表现和组织病理学特征,容易癌变,临床工作中一定要引起重视,防止误诊和漏诊的发生。     

2009-2018年深圳市宝安区尖锐湿疣流行特征分析

目的了解宝安区尖锐湿疣流行特征,为卫生政策的制定提供依据。方法用描述性流行病学方法对2009-2018年深圳市宝安区"中国疾病预防控制信息系统"中的尖锐湿疣数据进行分析。结果2009-2018年宝安区共报告尖锐湿疣病例15449例,报告发病率在34.16/10万~73.27/10万之间。2009-2015年男女两性尖锐湿疣报告发病率均呈上升趋势,2015-2018年,男女两性尖锐湿疣报告发病率均呈下降趋势,2009-2018年男女报告发病率性别比平均为0.87∶1。各年间尖锐湿疣的高发年龄段均为20~39岁的性活跃人群,占全部病例的79.94%,2014-2018年在45~54岁年龄段形成一个小的发病高峰。结论近几年深圳市宝安区尖锐湿疣疫情呈下降趋势,中老年发病率上升,为防治重点人群,应加强尖锐湿疣的综合防治,制定针对性的防控措施,积极开展健康教育,控制疫情流行。     

Proteomic and bioinformatic analysis of condyloma acuminata: mild hyperthermia treatment reveals compromised HPV infectivity of keratinocytes via regulation of metabolism,differentiation and anti-viral responses

Background: Hyperthermia has proved successful in treating cutaneous human papillomavirus infectious diseases such as plantar wart and condyloma acuminata (CA). Moreover, this treatment provides improved therapeutic efficacy in these conditions as compared with conventional therapies.

Objectives: To investigate the global proteome changes in CA in response to hyperthermia and achieve a better understanding of the mechanisms of hyperthermia therapy against HPV-infectious diseases.

Methods: CA tissue was obtained from patients undergoing pathological examinations. Diagnosis was verified as based on results of both HE staining and HPV-DNA PCR assay. Hyperthermia was achieved with a 44?°C water bath. Differentially expressed proteins (DEPs) were identified by iTRAQ labeling, SCX chromatography and LC-MS/MS assay. Validation of proteomic results was performed using real-time qPCR and western blot, while bioinformatic analysis of DEPs was accomplished by R 3.4.1, STRING and Cytoscape softwares.

Results: In response to hyperthermia, a total of 102 DEPs were identified with 37 being upregulated and 65 downregulated. Among these DEPs, hyperthermia induced proteins involved with anti-viral processes such as OAS1, MX1, BANF1, CANX and AP1S1, whereas it inhibited proteins that participated in cellular metabolism, such as GALT, H6PD, EXOSC4 and EXOSC6; protein translation, such as RPS4Y1; as well as keratinocyte differentiation, such as KRT5, KRT27, KRT75, KRT76 and H2AFY2.

Conclusions: Hyperthermia inhibited enzymes and molecules responsible for metabolism modulation and keratinocyte differentiation in CA tissue, whereas it promoted factors involved in anti-viral responses. Such effects may, in part, contribute to the efficacy of local hyperthermia therapy against HPV infection.     

Pigmented condyloma acuminatum

We herein report a case of pigmented condyloma acuminatum in the genital region. A histopathological examination revealed keratinocyte proliferation, papillomatosis and basal pigmentation. Cellular atypia was rarely observed. The patient also had ordinary skin‐colored nodules on the coronal sulcus. Polymerase chain reaction amplification with consensus primers for human papillomavirus (HPV) and subsequent sequencing confirmed an infection of HPV type 6. Pigmented condyloma acuminatum is not rare; however, making the differential diagnosis between bowenoid papulosis and seborrheic keratosis is sometimes difficult. The mechanism of pigmentation in such cases remains unknown and requires further investigation. HPV typing is a useful method for diagnosing the disease.     

光动力三阶段疗法治疗肛周尖锐湿疣的临床观察

目的:采用光动力三阶段疗法治疗肛周尖锐湿疣,观察疗效及复发率.方法:将我科门诊肛周尖锐湿疣患者随机分成治疗组(45例)、对照组(35例),分别采用冷冻、光动力疗法及局部免疫调节剂分三个阶段治疗和单纯采用冷冻治疗.比较两组患者的疗效和复发率.结果:治疗组治愈率97.78%,对照组治愈率65.72%;两组患者治疗结束后第4,8和12周时的复发率差异和治愈率均有统计学意义(P均<0.05).结论:肛周尖锐湿疣进行三阶段治疗,能明显降低复发率,疗效优于单一疗法.