Sexual function and psychological characteristics of penile paraffinoma

Aim:To identify the sexual, emotional and psychological status of men who augmented their penis with mineral oil injection for their small penis. Methods: Men who had penile paraffin were asked to answer the semi-structured questionnaire. The questionnaire was designed to assess the motivation, method of penile injection, changes in erectile function and satisfaction after penile injection. SCL (Symptom checklist)-90-R, STAI (State and Trait Anxiety Inventory) and Zung SDS (Self-rating depression scale) were also included in the questionnaire for psycho-logical evaluation. Results: A total of 357 men completed the questionnaire. The first-ranked motivation of the injection was recommendation by their acquaintances (48.9 %). The majority of the respondents had the procedure by non-medical person (78.0 %). Before injection, 17.2 % had a sense of inferiority in their penis and 32 % worried about their weak erectile function. After injection, 33.0 % have found relief from their sense of inferiority and 17.8 % wish to feel improvement in their cr~tile function. Most of the respondents (91%) were not satisfied with their penis and 74 % of them replied that they want to remove the injected material. Only 15.6 % did not experience side effects.Most of the subjects have suffered from various side effects such as inflammation, skin necrosis, pain, etc. No evidence of psychiatric pathology was found in psychological evaluation. Conclusion: The motivations of mineral oil injection were recommendation by their acquaintances or desire to be more mannish. Most of them had suffered from various side effects and only a small number of them felt improvement in their sense of inferiority, in their penis and erectile function. Increased public awareness is needed for the prevention of this physically and psychologically debilitating problem. (Asian J Andro12003 Sep; 5:191-194 )     

不同前列腺增生手术对男性性功能的影响比较

目的对比分析不同前列腺增生手术对男性性功能的影响。方法选取2013年11月至2014年11月在广州医科大学附属第三医院收治的120例BPH患者作为研究对象,随机分为A、B、C 3组。A组患者行开放式手术,B组患者行经尿道前列腺电切除术,C组患者行经尿道前列腺等离子双极电切术。观察3组患者手术前后勃起功能及逆行射精情况。结果 A组患者术后性功能正常率显著低于其他两组,且术后勃起功能障碍发生率显著高于其他两组,差异有统计学意义(P<0.05);3组逆行射精改善情况差异无统计学意义(P>0.05)。A组精囊炎、后尿道炎、睾丸炎、前列腺囊肿的发生率均显著高于B、C组,差异有统计学意义(P<0.05)。结论经尿道前列腺手术比开放性手术对男性性功能影响较小,能有效改善患者性功能,值得临床推广应用。     

经尿道120 W绿激光前列腺汽化术治疗良性前列腺增生致膀胱出口梗阻临床观察

目的观察经尿道120 W绿激光前列腺汽化术(PVP)治疗良性前列腺增生(BPH)致膀胱出口梗阻(BOO)的临床疗效。方法将2017年4月‐2018年3月该院治疗的114例BPH致BOO患者作为研究对象,将其应用随机数表法分为两组,均57例。对照组接受常规电切术治疗,观察组行经尿道120 W绿激光PVP治疗。观察两组手术前后残余尿量(RUV)、最大尿流率(Qmax)、国际前列腺症状评分(IPSS)、生活质量及性功能等。结果术前两组IPSS评分、生活质量指数(QOL)评分及RUV、Qmax水平对比,差异无统计学意义(P0.05);术后观察组IPSS评分(5.46±2.10)分、QOL评分(1.28±0.72)分及RUV(21.12±2.39)ml水平低于对照组的(6.81±2.43)分、(2.34±0.98)分、(25.87±3.61)ml,观察组Qmax(24.13±3.81)ml/s水平高于对照组的(20.31±2.93)ml/s,差异有统计学意义(P 0.05);观察组异常射精率3.51%、阴茎勃起功能障碍发生率7.02%、射精疼痛发生率0.00%,低于对照组的14.04%、22.81%、12.28%,差异有统计学意义(P 0.05)。结论经尿道120 W绿激光PVP治疗BPH致BOO有助于改善患者梗阻症状,且对性功能影响轻微,利于提升患者生活质量。     

腹腔镜全直肠系膜切除术盆腔自主神经保留对术后性功能的影响

目的探讨腹腔镜全直肠系膜切除术盆腔自主神经保留的可行性及对术后性功能的影响。方法对我院2004年2月至2006年5月期间21例中低位直肠癌患者施行腹腔镜全直肠系膜切除保留盆腔自主神经手术，调查了解患者术后性功能情况。结果21例患者性功能均存在，绝大多数（18例）患者勃起功能良好。结论腹腔镜下全直肠系膜切除术保留盆腔自主神经是可行的，患者性功能恢复满意。     

腰椎疾患对男性性功能影响的临床观察

目的:探讨腰椎疾患对男性性功能的影响和心理干预治疗的效果.方法:157例伴有性功能障碍的男性腰椎疾患患者分为单纯腰椎疾患组(82例,A组)和继发马尾神经综合征组(75例,B组),治疗前填写国际勃起功能指数评分表(IIEF-5)、艾森克个性问卷(EPQ),同时行球海绵体肌反射(BCR)、坐骨海绵体肌反射(ICR)、阴茎背神经体感诱发电位(SSEP)潜伏期、波幅的检测.A组患者分为对照组和心理干预组;B组患者经临床分为早、中、晚期后再分为对照组和心理干预组.对照组均给予手术治疗.心理干预组除了手术治疗外,同时给予心理干预治疗.治疗后再次采用IIEF-5和BCR、ICR、SSEP检测,并与治疗前进行统计比较.结果:A组患者性功能障碍主要为轻度勃起功能障碍(ED),而B组患者主要为重度ED.A组患者BCR、ICR、SSEP检测结果同正常值相比无显著性差异(P>0.05):心理干预组IIEF-5评分较对照组显著提高(P<0.05).B组患者中,轻度ED患者潜伏期较正常值和A组延长(P<0.05),中度ED和重度ED患者潜伏期延长更加明显(P<0.05);处于临床早期的患者心理干预治疗组性功能的改善情况好于对照组(P<0.05),但是处于临床中、晚期的患者治疗组与对照组的差异不明显(P>0.05).结论:单纯腰椎疾患及临床早期马尾神经综合征患者性功能障碍的发生主要受心理因素的影响,而中晚期马尾神经综合征患者以神经功能损伤为主.心理治疗能够改善单纯腰椎疾患及临床早期马尾综合征患者的性功能,对处于临床中、晚期的马尾神经综合征患者效果不明显.     

直肠癌手术对男性患者术后排尿功能和性功能的影响

排尿功能和性功能障碍是直肠癌手术治疗后的常见并发症,有许多研究对这一问题进行了探讨,现就这一问题的现状做一综述.     

人工血管转流术治疗腹主动脉下段闭塞合并性功能障碍

目的：探讨腹主动脉下段闭塞合并性功能障碍（Leriche综合征）的治疗方案。方法：总结自1983年以来收治的Leriche综合征遥临床资料，共37例，均在全身麻醉下行人工血管主髂和主股动脉转流手术。结果：手术结束后均能触及股动脉和腘动脉博动，手术后7d患肢缺血症状均得到改善。手术后3个月复查，患肢缺血症状消失，彩色超声血管吻合口及人工血管内均未见血栓。29例获得1年以上的随访，通畅率为100％；8例获得5年以上随访，吻合口通畅率为87．50％。结论：人工血管主髂动脉转流和主股动脉转流是治疗Leriche综合征较好的手术方案，手术后合理应用抗凝、祛聚药物，同时及时处理并发症的发生是提高远疗效的关键。     

腹腔镜D3淋巴清扫联合保留盆腔自主神经直肠癌根治术对男性性功能的影响

目的 对比分析腹腔镜和开腹联合保留自主神经的D3直肠癌根治术对男性性功能的影响.方法 采用前瞻性研究的方法,将我院2006年6月至2007年10月入选的男性直肠癌患者119例随机分别进行开腹(OS组59例)和腹腔镜(LS组60例)手术,两组病例均采用联合保留自主神经的D3直肠癌根治术.在术前和术后3、6和12个月,分别采用IIEF问卷对男性性功能进行评价,对比两组病例术后性功能情况.结果 术后3次随访结果显示,LS组性功能障碍总发生率分别为23.3%、18.3%和11.6%,OS组分别为32.2%、27.1%和16.9%;两组比较,差异无统计学意义(P>0.05).结论 腹腔镜D3淋巴清扫联合保留自主神经的直肠癌根治术能够达到与开腹手术相同的效果.     

Gene therapy and erectile dysfunction： the current status

Current available treatment options for erectile dysfunction （ED） are effective but not without failure and/or side effects. Although the development of phosphodiesterase type 5 （PDE5） inhibitors （i.e. sildenafil, tadalafil and vardenafil） has revolutionized the treatment of ED, these oral medications require on-demand access and are not as effective in treating ED related to diabetic, post-prostatectomy and severe veno-occlusive disease states. Improvement in the treatment of ED is dependent on understanding the regulation of human corporal smooth muscle tone and on the identification of relevant molecular targets. Future ED therapies might consider the application of molecular technologies such as gene therapy. As a potential therapeutic tool, gene therapy might provide an effective and specific means for altering intracavernous pressure ＂on demand＂ without affecting resting penile function. However, the safety of gene therapy remains a major hurdle to overcome before being accepted as a mainstream treatment for ED. Gene therapy aims to cure the underlying conditions in ED, including fibrosis. Furthermore, gene therapy might help prolong the efficacy of the PDE5 inhibitors by improving penile nitric oxide bioactivity. It is feasible to apply gene therapy to the penis because of its location and accessibility, low penile circulatory flow in the flaccid state and the presence of endothelial lined （lacunar） spaces. This review provides a brief insight of the current role of gene therapy in the management of ED.     

抬不起头来怎么办

和男友亲热时我的下体为什么会很臭?刚洗完澡时没有什么味道,看起来也没有什么分泌物,况且生理期已经过去,这是为什么? A．如果没有放异物在里面忘了取出,则几乎都是因为阴道感染,赶快去妇科门诊检查吧,不要再瞎猜。