Journal of Sexual Medicine最新文献

筛选
英文 中文
Investigating the link between severity of dyspareunia and female sexual distress among a group of women with endometriosis: the mediating role of body functionality appreciation. 在一组子宫内膜异位症患者中调查性交困难严重程度与女性性困扰之间的联系:身体功能欣赏的中介作用。
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae175
Caterina Grano, Marta Spinoni, Maria Grazia Porpora, Cristian Di Gesto
{"title":"Investigating the link between severity of dyspareunia and female sexual distress among a group of women with endometriosis: the mediating role of body functionality appreciation.","authors":"Caterina Grano, Marta Spinoni, Maria Grazia Porpora, Cristian Di Gesto","doi":"10.1093/jsxmed/qdae175","DOIUrl":"10.1093/jsxmed/qdae175","url":null,"abstract":"<p><strong>Background: </strong>While existing studies have predominantly focused on negative body image and its potential link to female sexual distress in women with endometriosis, no studies have investigated how positive body image (ie, body functionality appreciation) mediates the association between dyspareunia severity and sexual distress in this population.</p><p><strong>Aim: </strong>This study aimed to investigate the mediating role of body functionality appreciation in the relationship between severity of dyspareunia and sexual distress in women living with endometriosis.</p><p><strong>Methods: </strong>A total of 232 women with endometriosis (M = 35 years) took part in the study. Participants completed an anonymous questionnaire evaluating dyspareunia severity, functionality appreciation, female sexual distress, sociodemographic factors, and endometriosis-related clinical information. All participants were administered the following questionnaires: numerical rating scale, body functionality appreciation, female sexual distress scale.</p><p><strong>Outcomes: </strong>Using a mediation model, the study analyzed both the direct and indirect effects of dyspareunia severity on sexual distress, with functionality appreciation as a mediator.</p><p><strong>Results: </strong>The findings suggest that the severity of dyspareunia significantly contributes to sexual distress both directly and indirectly, by diminishing the appreciation for body functionality.</p><p><strong>Clinical implications: </strong>Clinicians should not only focus on the severity of dyspareunia when evaluating sexual distress in women; instead, they should also acknowledge the protective role of positive body image. Integrated treatments that promote body functionality appreciation could enhance treatment outcomes.</p><p><strong>Strengths and limitations: </strong>The study is the first to examine the mediating role of body functionality appreciation in the relationship between dyspareunia severity and sexual distress in a sample of women with endometriosis; however, the assessment was cross-sectional and did not encompass other factors that may influence the connection between dyspareunia severity and sexual distress.</p><p><strong>Conclusion: </strong>These findings, in addition to advancing theoretical understanding of the role of positive body image in women with dyspareunia, may be valuable in guiding the design of interventions aimed at reducing sexual distress in women with high levels of dyspareunia severity.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"324-333"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142830796","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mapping of functional erectogenic nerves on the rat prostate. 绘制大鼠前列腺功能性勃起神经分布图
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae174
Selman Unal, Ruifa Mi, Biljana Musicki, Ahmet Hoke, Arthur L Burnett
{"title":"Mapping of functional erectogenic nerves on the rat prostate.","authors":"Selman Unal, Ruifa Mi, Biljana Musicki, Ahmet Hoke, Arthur L Burnett","doi":"10.1093/jsxmed/qdae174","DOIUrl":"10.1093/jsxmed/qdae174","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Background: &lt;/strong&gt;Preservation of erectogenic nerves during radical prostatectomy (RP) is hampered by limited understanding of their precise localization, due to their complex, intertwined paths, and the inherent individual variations across patients. Because erection utilizes a subset of cavernous nerves (CNs) that in response to sexual stimuli reveal phosphorylation of neuronal nitric oxide synthase (nNOS) on its stimulatory site Ser-1412, we hypothesized that delineation of nerves containing phosphorylated (P)-nNOS on Ser-1412 would establish the location of functional erectogenic nerves within the periprostatic region.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Aim: &lt;/strong&gt;To identify the distribution and quantity of functional erection-relevant ([P-nNOS]-containing) nerves in the periprostatic area and discriminate them among the CNs distribution. We further evaluated whether functional communication exists between contralateral CNs.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;Young adult male Sprague-Dawley rats underwent electrical stimulation of the CNs to induce penile erection via phosphorylation of nNOS on Ser-1412 (6 V for 2 min, n = 6). No stimulation group served as control (n = 6). The prostate and adjacent structures were collected and processed for whole-mount double-staining with TuJ1 antibody (a pan-axonal marker) and P-nNOS (n = 3 for stimulation, n = 3 for no stimulation), or total nNOS and P-nNOS (n = 3 for stimulation, n = 3 for no stimulation), followed by modified optical clearing and microscopic examination. Nerve quantification was done by systematic counting.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Outcomes: &lt;/strong&gt;Location and quantification of functional erectogenic nerves.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;In the male rat, we obtained a map of P-nNOS-containing nerves in the periprostatic area, which are relevant for penile erection. Only 17.5% of all nerves, and only 28.4% of the total nNOS-containing nerves in the periprostatic region are functionally erectogenic nerves. Furthermore, there is no functional innervation between contralateral (stimulated and non-stimulated) CNs.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Clinical implications: &lt;/strong&gt;This basic science study is expected to provide a foundation for subsequent studies at the human level. Understanding the erection-relevant nerve distribution in the periprostatic area is expected to advance nerve-sparing RP at the human level to improve sexual function outcomes.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Strengths and limitations: &lt;/strong&gt;This is the first study to describe and quantitate a subset of functional erection-relevant (P-nNOS-containing) nerves in the periprostatic area. Our study differs from previous studies where nerves containing total nNOS were localized without specifying which nerves produce erection. However, because this study comprised a relatively small number of rats, further studies with a bigger sample size or other model animals are warranted.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusion: &lt;/strong&gt;Only a subset of nerve fibers in the periprostatic reg","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"217-224"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142830797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The relationship between remnant cholesterol and low testosterone in adult males. 成年男性体内残余胆固醇与低睾酮之间的关系。
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae180
Zhaoxiang Wang, Liwen Shen, Menghuan Wu, Qichao Yang
{"title":"The relationship between remnant cholesterol and low testosterone in adult males.","authors":"Zhaoxiang Wang, Liwen Shen, Menghuan Wu, Qichao Yang","doi":"10.1093/jsxmed/qdae180","DOIUrl":"10.1093/jsxmed/qdae180","url":null,"abstract":"<p><strong>Background: </strong>Remnant cholesterol (RC) is the cholesterol of triglyceride-rich lipoproteins, which has a high degree of atherogenic effect.</p><p><strong>Aim: </strong>This study investigates the association between RC and low testosterone in male adults in the United States.</p><p><strong>Methods: </strong>Data were drawn from the National Health and Nutrition Examination Survey (NHANES) 2013-2014 and 2015-2016 cycles, focusing on males aged over 20. RC was measured as the difference between total cholesterol (TC) and the sum of high-density lipoprotein cholesterol (HDL-c) and low-density lipoprotein cholesterol (LDL-c). Analyses between RC and low testosterone included logistic regression, subgroup assessment, smooth curve fitting, and mediation analysis.</p><p><strong>Outcomes: </strong>Low testosterone was defined by a serum testosterone level below 300 ng/dL in male adults.</p><p><strong>Results: </strong>Out of the 2248 participants, 442 exhibited low testosterone levels. Those deficient in testosterone demonstrated notably higher RC levels (P < 0.001). A direct relationship between RC and low testosterone was evident (OR = 1.02, 95% CI: 1.01-1.03, P < 0.001), and smooth curve fitting revealed a linear trend. Subgroup analysis did not identify any special populations. Moreover, body mass index (BMI) and HOMA-IR was found to partially mediate this relationship.</p><p><strong>Clinical implications: </strong>Evaluating low testosterone in individuals with high RC levels can be beneficial. Similarly, monitoring lipid profiles, particularly RC levels, in patients with low testosterone might be important for preventing cardiovascular diseases.</p><p><strong>Strengths & limitations: </strong>This study uses data from NHANES, which is nationally representative and has a large sample size. However, the causal relationship needs further investigation due to the cross-sectional design of this study.</p><p><strong>Conclusion: </strong>This nationwide study provides initial evidence of a close correlation between RC and the risk of low testosterone.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"258-264"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142824819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Associations between sexual activity frequency and depression in women: insights from the NHANES data. 女性性活动频率与抑郁症之间的关系:从 NHANES 数据中获得的启示。
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae181
Xu Wu, Hui Gao, Yuyang Zhang, Xiansheng Zhang
{"title":"Associations between sexual activity frequency and depression in women: insights from the NHANES data.","authors":"Xu Wu, Hui Gao, Yuyang Zhang, Xiansheng Zhang","doi":"10.1093/jsxmed/qdae181","DOIUrl":"10.1093/jsxmed/qdae181","url":null,"abstract":"<p><strong>Background: </strong>Existing research is very limited in providing nationally representative data on the relationship between sexual activity and depression in U.S. female adults aged 20-59 years, particularly with regard to marital status differences.</p><p><strong>Objectives: </strong>Our specific objective was to explore the relationship between sexual activity and depression in adult women in the United States.</p><p><strong>Methods: </strong>We conducted a study utilizing depression and sexuality data from the U.S. National Health and Nutrition Examination Survey (NHANES) for women aged 20-59 years between 2007 and 2016. Subsequently, we used survey-weighted logistic regression models to examine the relationship between low-frequency sexual activity and the risk of depression. To further explore the effects of different stratification factors on the relationship between low-frequency sexual activity and depression, we conducted subgroup analyses based on age, race, marital status, poverty-to-income ratio (PIR), education level, BMI, hypertension, diabetes mellitus, smoking, trouble sleeping, and urine Leakage. In addition, sensitivity analysis and smoothed curve fitting were performed to ensure the reliability of the results.</p><p><strong>Main outcome measure: </strong>Sexual activity was assessed by sexual frequency, ≤11 sexual encounters in a 12-month period were categorized as low-frequency sexual activity; depression was diagnosed by the Patient Health Questionnaire (PHQ-9, ≥10 scores).</p><p><strong>Results: </strong>From the 2007 to 2016 NHANES, a total of 6061 participants were enrolled in the study. Of these participants, 1869 (30.84%) reported a sexual frequency of 0-11 times/year categorized as low-frequency sexual activity. After adjustment for the full covariates, the risk of depression was found to be higher in low-frequency sexual activity participants (sexual frequency ≤ 11) compared to normal-frequency sexual activity participants (sexual frequency > 11) (OR = 1.37, 95 % CI: 1.08, 1.73; P = 0.010), this association varied according to marital status.</p><p><strong>Clinical implications: </strong>Our findings have important clinical implications and suggest that clinicians should pay attention to the mental health of female patients with low-frequency sexual activity and screen depressed patients for sexual activity.</p><p><strong>Strengths & limitations: </strong>Our study is the large, nationally representative study to assess the relationship between low-frequency sexual activity and depression in women aged 20 to 59 years. However, the cross-sectional study design was unable to demonstrate a causal relationship between low-frequency sexual activity and depression.</p><p><strong>Conclusion: </strong>In conclusion, our study demonstrates a significant association between low frequency of sexual activity and risk of depression in a population of women aged 20 -59 years in the U.S, which may be bidirectional.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"334-343"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142830454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Association between serum testosterone level and cardiovascular health in US male adults: results from the 2013-2016 NHANES. 美国成年男性血清睾酮水平与心血管健康的关系:来自2013-2016年NHANES的结果
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae196
Xu Wu, Yuyang Zhang, Xiansheng Zhang
{"title":"Association between serum testosterone level and cardiovascular health in US male adults: results from the 2013-2016 NHANES.","authors":"Xu Wu, Yuyang Zhang, Xiansheng Zhang","doi":"10.1093/jsxmed/qdae196","DOIUrl":"10.1093/jsxmed/qdae196","url":null,"abstract":"<p><strong>Background: </strong>There have been many studies of the association between testosterone and cardiovascular disease (CVD). However, limited research has examined the association between testosterone and Life's Essential 8 (LE8), a recently updated algorithm for assessing cardiovascular health (CVH).</p><p><strong>Objectives: </strong>This study aims to investigate the association between serum total testosterone (TT) levels and LE8 scores-where higher LE8 scores indicate better CVH-among adult males in the United States.</p><p><strong>Method: </strong>Data from 3308 adult males were extracted from the National Health and Nutrition Examination Survey conducted between 2013 and 2016. Weighted univariate and multivariate linear regression models [β and 95% confidence intervals (CIs)] and logistic regression models [odds ratios (ORs) and 95% CIs] were used to explore the association between testosterone and LE8 and high CVH risk. Additionally, a smoothed curve fit (penalized spline method) and generalized additive model regression were applied to further explore these relationships.</p><p><strong>Outcomes: </strong>LE8 includes 4 health behaviors (nicotine exposure, diet, physical activity, and sleep duration) and 4 health factors (body mass index, non-high-density lipoprotein cholesterol, blood pressure, and blood glucose).</p><p><strong>Results: </strong>Serum TT levels were strongly associated with LE8 scores after adjusting for all confounders (continuous: β = 2.75, 95% CI: 1.92, 3.57, P < .0001; quartiles: Q4 vs Q1: β = 3.89, 95% CI: 2.78, 5.01, P < .0001). Similarly, high levels of TT were associated with a significantly lower CVH risk (OR = 0.59, 95% CI: 0.49, 0.73, P < .001). Compared to low TT levels, normal TT levels significantly reduced the risk of CVH (OR = 0.51, 95% CI: 0.38, 0.69, P < .001). Smoothed curve fitting showed a positive linear correlation between TT levels and LE8 scores, as well as a consistent linear negative correlation with CVH risk.</p><p><strong>Clinical implications: </strong>These findings highlight the importance of endogenous TT levels in promoting CVH and provide new insights into factors influencing CVH.</p><p><strong>Strengths and limitations: </strong>This study is the first to investigate the association between serum TT level and LE8 scores as well as LE8-assessed CVH among adult males. However, the observational nature of this study precludes any assessment of causality.</p><p><strong>Conclusions: </strong>This study demonstrates a robust positive association between serum TT levels and LE8 scores in a nationally representative sample of adult men in the United States.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"265-273"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142933470","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Patient satisfaction study for the new Rigicon Infla10 inflatable penile prosthesis including single surgeon safety and outcomes data. Rigicon新型充气阴茎假体的患者满意度研究,包括单个外科医生的安全性和结果数据。
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae168
Naci Burak Cinar, Ali Saribacak, Britney L Atwater, Martin S Gross, Steven K Wilson, Melih Culha
{"title":"Patient satisfaction study for the new Rigicon Infla10 inflatable penile prosthesis including single surgeon safety and outcomes data.","authors":"Naci Burak Cinar, Ali Saribacak, Britney L Atwater, Martin S Gross, Steven K Wilson, Melih Culha","doi":"10.1093/jsxmed/qdae168","DOIUrl":"10.1093/jsxmed/qdae168","url":null,"abstract":"<p><strong>Background: </strong>Rigicon is a newer inflatable penile prostheses (IPP) manufacturer that has produced the Infla10 IPP for countries outside the United States (US) since 2019, with Food and Drug Administration studies for approval of Infla10 in the US presently underway.</p><p><strong>Aim: </strong>This study aims to report the first patient satisfaction, efficacy, and safety from revision data for the newly available Rigicon Infla10 IPP.</p><p><strong>Methods: </strong>A single surgeon's first 58 patients who underwent Rigicon Infla10 IPP implantation between 2019 and 2023 were included. Most patients (70%) received the Infla10 X (girth expansion) cylinder, and 30% received the Infla10 AX (length and girth expansion) model. Follow-up ranged from 4 to 42 months (median 19 months).</p><p><strong>Outcomes: </strong>Outcomes measured were intraoperative and postoperative complications as well as patient-reported satisfaction.</p><p><strong>Results: </strong>Reoperation was required in 5 patients (8.6%). Complication rates were 1.7% urethral erosion (n = 1), 1.7% infection requiring explant (n = 1), and 5% mechanical malfunction due to tubing breakage at pump junction (n = 3). The tubing issue was addressed by the manufacturer, resulting in no additional mechanical concerns. Kaplan-Meier analysis demonstrated rates of cumulative survival of the device at 12, 24, and 36 months were 96.6%, 93.8%, and 78.2%, respectively. Overall, 53 patients (91.4%) were satisfied at 6 months postoperatively and would recommend the procedure. Diminished satisfaction was due to perceived penile shortening in 3 patients (5.1%) and difficulty learning pump cycling in 2 patients (3.4%).</p><p><strong>Clinical implications: </strong>This single surgeon series demonstrates high rates of patient satisfaction with appropriate early safety from revision.</p><p><strong>Strengths and limitations: </strong>Limitations include the retrospective nature of this study and short-term follow-up. Additional prospective studies incorporating a larger number of patients are warranted.</p><p><strong>Conclusion: </strong>While very new in the marketplace, the Infla10 IPP shows promising early satisfaction, efficacy, and safety from revision.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"344-348"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142808489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A detailed analysis of the penile fibro-vascular assembly. 阴茎纤维血管的详细分析。
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae177
Geng-Long Hsu, Hong-Chiang Chang, Eugen Molodysky, Chih-Yuan Hsu, Mang-Hung Tsai, Jue-Hawn Yin, Ming-Tsun Chen
{"title":"A detailed analysis of the penile fibro-vascular assembly.","authors":"Geng-Long Hsu, Hong-Chiang Chang, Eugen Molodysky, Chih-Yuan Hsu, Mang-Hung Tsai, Jue-Hawn Yin, Ming-Tsun Chen","doi":"10.1093/jsxmed/qdae177","DOIUrl":"10.1093/jsxmed/qdae177","url":null,"abstract":"<p><strong>Background: </strong>Although various compartments of the human cardiovascular system have been thoroughly elucidated, the penile fibrovascular assembly remains an exception that has yet to be fully explored; therefore, this gap in our understanding prompts us to conduct further investigations.</p><p><strong>Aim: </strong>This study revisits the penile-fibro-vascular assembly to determine whether it constitutes an independent vascular compartment within the human body.</p><p><strong>Methods: </strong>The penile-fibro-vascular assembly was meticulously examined in 23 male human cadavers. The loupe-assisted observation was used to compare the size of bilateral penile arteries, conspicuously addressed at the hilum, and to isolate erection-related vascular channels meticulously with a loupe, as extensively as possible. Additionally, a comprehensive library was analyzed, including 801 cadaveric images, 1001 sets of dual cavernosographies, 11 spongiosographies, 7 Magnetic Resonance Imaging (MRI)/computed tomography (CT) cavernosographies, 61 Doppler's sonographies, and 15 selective internal pudendal arteriographies. Hemodynamic phenomena were observed both intra-corporeally and extra-corporeally in patients who underwent penile venous stripping (n = 501), coil embolization (n = 6), and pudendal arterial stenting (n = 5).</p><p><strong>Outcomes: </strong>This study confirms the existence of an independent penile fibro-vascular hydraulic environment within the human cardiovascular system.</p><p><strong>Results: </strong>The human penis contains an independent bi-layered fibrovascular assembly. Anatomical symmetry of bilateral arteries is rare on the arterial side. On the venous drainage side, there is one deep dorsal vein (DDV), two cavernosal veins, and four para-arterial veins, contrary to the conventional understanding of only a single DDV between the tunica albuginea and Buck's fascia. The penile venous drainage blood ultimately returns to pulmonary circulation.</p><p><strong>Clinical implications: </strong>Penile vascular surgery, particularly penile venous stripping, is shown to be the most physiologically appropriate method for restoring erectile function; contrarily, erection-related arterial stents, or venous embolization do not offer similar benefits.</p><p><strong>Strengths and limitations: </strong>This study's strength lies in its extensive analysis of a large repository of anatomical, physiological, radiographic imaging, and clinical vascular data; however, its retrospective nature represents a limitation.</p><p><strong>Conclusion: </strong>This study demonstrates that the penile fibro-vascular assembly functions as an independent vascular system, substantially making it the last vascular compartment to be disclosed in the human body.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"225-234"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142814907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Sexual function and related predictors in male with multiple sclerosis and neuromyelitis optica spectrum disorder: a case-control study. 男性多发性硬化症和视神经脊髓炎谱系障碍患者的性功能及相关预测因素:一项病例对照研究
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae188
Saeed Vaheb, Mohammad Yazdan Panah, Mohammad Mohammadi, Mohammad Amin Sadri, Narges Ebrahimi, Sarina Loghmani, Marjan Beigi, Vahid Shaygannejad, Omid Mirmosayyeb
{"title":"Sexual function and related predictors in male with multiple sclerosis and neuromyelitis optica spectrum disorder: a case-control study.","authors":"Saeed Vaheb, Mohammad Yazdan Panah, Mohammad Mohammadi, Mohammad Amin Sadri, Narges Ebrahimi, Sarina Loghmani, Marjan Beigi, Vahid Shaygannejad, Omid Mirmosayyeb","doi":"10.1093/jsxmed/qdae188","DOIUrl":"10.1093/jsxmed/qdae188","url":null,"abstract":"<p><strong>Background: </strong>Sexual dysfunction (SF) is a prevalent and distressing comorbidity in males with multiple sclerosis (MwMS) and neuromyelitis optica spectrum disorder (MwNMOSD).</p><p><strong>Aims: </strong>This study aimed to assess the SF in MwMS and MwNMOSD in comparison to male healthy controls (HCs) and identify its associated predictors.</p><p><strong>Methods: </strong>This case-control study was conducted from February 2023 to January 2024 at the MS clinic of Kashani Hospital, Isfahan, Iran. Participants included 49 MwMS, 27 MwNMOSD, and 40 HCs. Demographic, clinical, and psychological data were collected, and SF was evaluated by the International Index of Erectile Function (IIEF). Linear regression was used to assess relationships between variables.</p><p><strong>Outcomes: </strong>SF was significantly worse in the MwMS and MwNMOSD compared to the HCs.</p><p><strong>Results: </strong>SF was significantly lower in MwMS and MwNMOSD compared to HCs. In MwMS, significant independent predictors of SF included partner's education (B = -2.7, P = .003), anxiety (B = -0.6, P = .003), and depression (B = -0.3, P = .026). In MwNMOSD, significant independent predictors of SF were EDSS (B = -5.7, P = .007) and anxiety (B = -1, P = .002).</p><p><strong>Clinical implications: </strong>Controlling risk factors such as depression and anxiety can improve SF of MwMS to a significant extent.</p><p><strong>Strengths and limitations: </strong>Despite limitations like the cross-sectional design and exclusion of certain variables, our study identifies significant associations between sexual dysfunction and various risk factors in MwMS and MwNMOSD, emphasizing the need for future longitudinal research.</p><p><strong>Conclusion: </strong>MwMS and MwNMOSD exhibited worse SF than HCs. Multiple factors have been identified as independent predictors of SF within these patient groups.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"274-281"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142958493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The role of interoceptive sensibility on central sensitization to pain in vulvodynia. 内感受性在外阴痛中枢致敏中的作用。
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae203
Federica Scarpina, Maria Elena Navarra, Giorgia Varallo, Roberto Bernorio
{"title":"The role of interoceptive sensibility on central sensitization to pain in vulvodynia.","authors":"Federica Scarpina, Maria Elena Navarra, Giorgia Varallo, Roberto Bernorio","doi":"10.1093/jsxmed/qdae203","DOIUrl":"https://doi.org/10.1093/jsxmed/qdae203","url":null,"abstract":"<p><strong>Background: </strong>Interoception may be linked to central sensitization in chronic pain.</p><p><strong>Aim: </strong>We aimed to provide evidence about the role of interoceptive sensibility on central sensitization in vulvodynia.</p><p><strong>Methods: </strong>In this cross-sectional study, a sample of females who received a diagnosis of vulvodynia filled out validated questionnaires relative to the individual level of interoceptive sensibility and the symptoms of central sensitization.</p><p><strong>Outcomes: </strong>Interoceptive sensibility and symptoms of central sensitization were measured with the Multidimensional Assessment of Interoceptive Awareness and the Central Sensitization Inventory, respectively.</p><p><strong>Results: </strong>A lower level of trust and a higher level of emotional awareness predicted a higher number of central sensitization symptoms in our sample.</p><p><strong>Clinical implications: </strong>Our evidence may increase the researchers' and physicians' attention toward the involvement of the central nervous system in pain phenomenology in vulvodynia.</p><p><strong>Strengths and limitations: </strong>No ad-hoc control sample was collected. No behavioral assessments about interoception were performed.</p><p><strong>Conclusion: </strong>As registered in other chronic pain conditions, interoceptive sensibility may play a crucial role in the expressions of symptoms of central sensitization in vulvodynia.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":""},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142958532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Increased walking pace reduces the rate of erectile dysfunction: results from a multivariable Mendelian randomization study. 增加步行速度降低勃起功能障碍的发生率:来自多变量孟德尔随机化研究的结果。
IF 3.3 3区 医学
Journal of Sexual Medicine Pub Date : 2025-01-09 DOI: 10.1093/jsxmed/qdae178
Yuekun Fang, Shengyi Chen, Chenxiao Huang, Xinmin Deng, Rui Lai, Xiaofeng Lv, Bin Cheng
{"title":"Increased walking pace reduces the rate of erectile dysfunction: results from a multivariable Mendelian randomization study.","authors":"Yuekun Fang, Shengyi Chen, Chenxiao Huang, Xinmin Deng, Rui Lai, Xiaofeng Lv, Bin Cheng","doi":"10.1093/jsxmed/qdae178","DOIUrl":"10.1093/jsxmed/qdae178","url":null,"abstract":"<p><strong>Background: </strong>Previous observational studies have identified a potential association between walking and the risk of erectile dysfunction (ED); however, the causal relationship between them remains unclear.</p><p><strong>Aim: </strong>This study aims to explore the causal relationship between walking and ED using Mendelian randomization (MR).</p><p><strong>Methods: </strong>MR analysis was conducted using genome-wide association study (GWAS) data related to walking pace. The inverse variance weighted (IVW) method was used as the primary MR analysis method. To supplement the IVW results, two additional MR methods were used: MR-Egger and weighted median (WM). Sensitivity analyses were performed to assess heterogeneity and pleiotropy. Furthermore, multivariable MR (MVMR) analysis was employed to evaluate the causal relationship after adjusting for potential confounding factors.</p><p><strong>Outcomes: </strong>The moderating effects of different walking phenotypes on ED.</p><p><strong>Results: </strong>According to the IVW method, genetically predicted walking pace was found to have a reverse causal relationship with the risk of ED (OR: 0.24; 95% CI: 0.12-0.51). Similar causal effects were observed using the other two MR methods, with statistical significance found in the WM method and validation through sensitivity analyses. Furthermore, MVMR analysis confirmed that the protective effect of increased walking pace on reducing the risk of ED remained significant even after adjusting for potential confounders.</p><p><strong>Clinical implications: </strong>Encouraging men to engage in brisk walking could be an effective strategy for reducing the incidence of ED.</p><p><strong>Strengths and limitations: </strong>This study utilized large-scale GWAS summary data on walking and ED and employed a two-sample, multivariable MR design to minimize confounding factors and reverse causation, enabling the derivation of credible causal effects. It is essential to obtain GWAS data from other populations and replicate this MR analysis to validate the results, as well as conduct further research to explore the underlying mechanisms.</p><p><strong>Conclusion: </strong>The results of this study suggest that there is an inverse causal relationship between walking pace and ED risk, and brisk walking may be an independent protective factor against ED.</p>","PeriodicalId":51100,"journal":{"name":"Journal of Sexual Medicine","volume":" ","pages":"298-306"},"PeriodicalIF":3.3,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142814913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信