Patient Perspectives on Benign Prostatic Hyperplasia Surgery: A Focus on Sexual Health

BackgroundIn the last decade, many novel minimally invasive surgical techniques within benign prostatic hyperplasia (BPH) surgery were developed to reduce postoperative complications that often discourage patients from pursuing BPH surgery.AimTo assess perspective of future and past international BPH surgery patients regarding their postoperative complications, namely erectile and ejaculatory function.MethodsA survey was distributed randomly to 2 groups of BPH patients: one with 149 patients having undergone surgery in the last 2 years (group A), and the other cohort of 151 men seriously considering BPH surgery in the next year (group B). This survey consisted of 20 questions that assessed patients' motivating factors for undergoing elective BPH surgery and their perspectives regarding the potential postoperative complications attributed to BPH surgery.OutcomesThe perspective of future and past international BPH surgical patients towards the preservation of their erectile and ejaculatory functions was assessed with the help of a survey.ResultsResults indicated that in general BPH surgery patients considered the maintenance of erectile (95%, n = 284) and ejaculatory function (92%, n = 276) to be important preoperative considerations, regardless of their age. Patients aged 50–59 years were most concerned with the permanent impact on sexual function and patients aged >60 years were most concerned with urinary incontinence. In patients aged >70 years, 66% (n = 43) and 62% (n = 40) of the respondents indicated that maintaining erectile and ejaculatory function was important, respectively.Clinical ImplicationsPatient-centered care needs to be implemented in order to address the importance that past and future BPH surgery patients hold toward the maintenance of their postoperative sexual function.Strengths & LimitationsIn the group of patients having previously undergone BPH surgery, the possibility of recall bias should be taken into account when interpreting the study's findings. However, maintaining sexual function was also important for the group of patients seriously considering surgery in the next year suggesting that these considerations are not solely due to recall bias. Additionally, the results were limited by the small sample size of participants in groups A (n = 149) and B (n = 151).ConclusionIt was found that past and future BPH surgery patients attribute a significant importance toward the maintenance of their sexual function. Although novel approaches with better sexual outcomes such as Rezum and UroLift for prostates <80 mL, and Aquablation for any size prostate are available, more research is needed to investigate their long-term effects on sexual function before they can be recommended to patients.Bouhadana D, Nguyen D-D, Zorn KC, et al. Patient Perspectives on Benign Prostatic Hyperplasia Surgery: A Focus on Sexual Health. J Sex Med 2020;17:2108–2112.     

Gender ratio of migraine without aura: observations over time

Abstract Migraine without aura is typically considered a female condition. The purpose of this study was to determine if there have been any changes in the female-to-male ratio of the disease over time. We included in the study all patients with migraine without aura (n=3457) referred to the Parma University Headache Centre between 1976 and 1995. They were divided into subgroups with respect to gender and year-range of onset of migraine (before 1960, in the 1960s, in the 1970s, in the 1980s, and between 1990 and 1995). Gender ratio ranged from 3.6:1 (in patients with onset before 1960) to 2.8:1 (in patients with onset in the 1980s), with no statistically significant changes during the observation period.     

132例男性不育患者遗传学病因分析

目的：对男性不育患者进行遗传学病因分析，并探讨其遗传效应。方法：采取132例男性不育患者外周血进行染色体核型分析。结果：132例男性不育患者中，染色体异常24例，染色体变异22例。其中大Y20例，47，XXY18例，45．XY，t(13；14)3例，小Y和46，XY，inv(9)各2例，46，XY，t(9；22)1例。结论：染色体异常是男性不育的重要原因，并建议男性不育患者进行基因诊断，以便确诊是否属于遗传病，为生育提供指导，避免盲目治疗。     

生精丸治疗男性不育60例临床研究

目的观察生精丸对男性不育的治疗作用.方法选择120例男性不育患者,随机分为治疗组和对照组.每组60例,分别给予生精丸和五子衍宗丸治疗.治疗前后以WLJY-9000伟力彩色精子质检系统进行精液参数分析,并检测血液睾酮(T)水平,同时观察病人服用生精丸期间有无明显不良反应.结果治疗组精子密度、活率、活力以及运动参数和睾酮水平等指标均明显高于对照组(P＜0.05),痊愈率、显效率及总有效率亦高于对照组(P＜0.05),且服药期间无明显的不良反应.结论生精丸有从整体上纠正精液异常的功效,能使病人精子数量、质量、睾酮水平得到提高.     

无机汞对男工内分泌和大鼠睾丸微量元素的影响

应用放射免疫分析法（ＲＩＡ）和流行病学调查，对４０名接触汞和４０名非接触汞男工进行了血清甲状腺激素、性激素水平和生殖功能的测定。结果表明，接触组男工的阳萎、早泄、性欲减退发生率和男工妻子的早产、自然流产发生率以及血清甲状腺激素（ＦＴ３和ＦＴ４）含量明显增多，每周性交次数和血清睾酮含量显著减少。上述各项与对照组比较差异非常显著。应用火焰光度法，对氯化汞染毒后大鼠睾丸组织的微量元素进行测定，实验组的锌值明显降低。结果提示氯化汞能够影响甲状腺激素、睾酮和锌元素水平。     

超声检查在男性创伤性尿道狭窄诊断中的价值

目的探讨超声检查对男性创伤性尿道狭窄的诊断价值。方法对21例男性创伤性尿道狭窄患者进行超声检查,14例同时联合尿道造影检查,结果与术中所见进行对比分析。结果21例超声结果与术中所见一致。14例联合检查中,造影检查有2例前尿道狭窄漏诊,2例狭窄近侧结石未发现,2例正常后尿道误诊为狭窄,2例后尿道狭窄长度不能估计;2例会阴部瘘管造影清晰显示而超声显示不佳。结论超声在狭窄定位、长度测量、瘢痕范围估测及显示继发结石等方面优于造影,造影显示瘘管清晰,必要时两者应联合应用。     

男性激素避孕临床研究的某些进展

随着社会的发展 ,迫切需要研制可供男性选用、安全高效、可复性和可接受性均好的避孕药。男性激素类避孕是当今最有前途的方法之一 ,其基本原理是通过外源性激素来抑制垂体促性腺激素和睾丸内睾酮的合成与分泌 ,进而抑制精子发生 ;同时给予的外源雄激素维持男性性征和性功能。研究中的男性激素避孕方法 ,包括单用雄激素、雄激素与孕激素合用、GnRH类似物与雄激素合用、激素相关的免疫途径等 ,寻求更长效、使用更方便、副作用小的雄激素制剂也是当今研究的重点之一     

生殖激素检测在男性不育症诊断中的意义

本文报道了我院对３１５例男性不育症患者在第一次就诊时进行血清生殖激素ＦＳＨ、ＬＨ、Ｔ、ＰＲＬ、Ｅ２水平的检测，并进行详细的病史询问、常规体检和精液分析等检查。结果显示血清Ｔ值在不同的精子密度层次的男性不育症患者均呈正态分布。睾丸容积减少，ＦＳＨ、ＬＨ上升，Ｔ／ＬＨ下降，提示睾丸功能损害，并且Ｔ／ＬＨ的比值更能反映间质细胞的功能。血清ＰＲＬ和Ｅ２值在诊断高催乳素血症不育有意义，但在男性生育者和不生育者之间无明显差别。而且ＦＳＨ值在鉴别睾丸原发性与梗阻性无精子症是一项重要指标。作者讨论了血清生殖激素测定在不育症诊断中、在判定睾丸功能的损害程度中的意义。     

环孢素A体外抗曼氏血吸虫雄虫的电镜观察

MF1小鼠感染曼氏血吸虫六周后,经主动脉和门静脉灌注收虫.配对的成虫暴露在不含环孢素A及分别含有1微克/毫升、10微克/毫升、20微克/毫升的环孢素A的199型培养液中体外培养.药物导致的虫体损害分别作扫描电镜和透射电镜观察.药物作用后,雄虫外质膜损伤,外皮层基质出现水肿和空泡,分泌体减少.进行性表皮损害、肿胀以及皮(?)缺损最终导致皮质膜和合胞体的崩溃.本结果表明,环孢素A抗曼氏血吸虫的作用方式是直接的.而外皮质似乎是药物首先攻击的部位.