Andrology最新文献

{"title":"Application of the sexual therapy combined with vacuum negative pressure hydropneumatic/pneumatic bubble massage in primary intravaginal anejaculation.","authors":"Qingqiang Gao, Jianhuai Chen, Bin Wang, Youfeng Hang, Songzhan Gao, Jie Yang, Yutian Dai","doi":"10.1111/andr.13622","DOIUrl":"10.1111/andr.13622","url":null,"abstract":"<p><strong>Introduction: </strong>Primary intravaginal anejaculation (PIAJ) is a relatively uncommon male sexual dysfunction characterized by an inability to achieve intravaginal ejaculation during all sexual intercourse. Effective treatment options for this condition are lacking. We aimed to explore the clinical effect of the sexual therapy combined with vacuum negative pressure hydropneumatic/pneumatic bubble massage (VNPHP/PBM) on primary intravaginal anejaculation, and its possible mechanism.</p><p><strong>Methods: </strong>A total of 95 PIAJ patients were randomly divided into three groups, including group A with 32 patients treated with the sexual therapy combined with VNPHP/PBM, group B with 32 patients treated with the sexual therapy and group C with 31 patients treated with VNPHP/PBM. The efficacy of therapeutic regimes, latency of the somatosensory evoked potentials of dorsal nerve (DNSEP), glans penis (GPSEP) and penile shaft sensory threshold (PSST), measures of sexual behavior of patients, as well as the self-rating anxiety scale (SAS) sores of patients and their partners, were compared before and after treatment among three groups.</p><p><strong>Results: </strong>The total effective rate of group A (84.38%) was higher than those of groups B and C (53.13% and 41.94%), however, no differences were found between groups B and C. The ratios of patients and their partners with anxiety, frequency of observing erotic films of patients, ratios of patients with special self-masturbation and frequency of masturbation decreased significantly in the three groups after the treatment. The decrease in the ratios of patients and their partners with anxiety, frequency of observing erotic films of patients in groups A and B were higher than those of group C, however, no differences were identified between groups A and B. The decrease in the ratios of patients with special self-masturbation and frequency of masturbation in group A were higher than those of group B, however, no differences were found between groups A and C, B and C. There were no differences in the latency of DNSEP, GPSEP, and PSST among the three groups before and after treatment.</p><p><strong>Conclusion: </strong>The sexual therapy combined with VNPHP/PBM has good therapeutic effects on PIAJ, which might be achieved by reducing the anxiety level of patients and their partners, improving sexual behavioral patterns, rather than increasing the sensitivity of penis including dorsal nerve and glans penis.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140027136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Maternal use of nitrosatable drugs during pregnancy and adult male reproductive health: A population-based cohort study.","authors":"Pernille Jul Clemmensen, Nis Brix, Jörg Schullehner, Gunnar Toft, Sandra Søgaard Tøttenborg, Karin Sørig Hougaard, Anne Ahrendt Bjerregaard, Thorhallur Ingi Halldorsson, Sjurdur Frodi Olsen, Birgitte Hansen, Leslie Thomas Stayner, Torben Sigsgaard, Henrik Kolstad, Jens Peter Ellekilde Bonde, Cecilia Høst Ramlau-Hansen","doi":"10.1111/andr.13625","DOIUrl":"10.1111/andr.13625","url":null,"abstract":"<p><strong>Background: </strong>Prenatal exposures to xenobiotics during the masculinization programming window are suggested to impact male fecundity later in life. Frequently used nitrosatable drugs, such as penicillins and beta2-agonists, contain amines or amides that may form teratogenic compounds in reaction with nitrite.</p><p><strong>Objectives: </strong>We explored whether maternal nitrosatable drug use during gestation was associated with biomarkers of male fecundity in adulthood; moreover, the potential modifiable effect of nitrate and vitamin intake was investigated.</p><p><strong>Method: </strong>We performed a cohort study in the Fetal Programming of Semen Quality cohort that includes semen characteristics, reproductive hormone concentrations, and measures of testis size on 1058 young adult sons in the Danish National Birth Cohort. Information on maternal use of nitrosatable drugs was obtained from questionnaires and interviews around gestational weeks 11 and 16. A multivariable negative binomial regression model was used to obtain relative differences in biomarkers of male fecundity for those whose mothers used nitrosatable drugs compared to those without such maternal use. In sub-analyses, the exposure was categorized according to nitrosatable drug type: secondary amine, tertiary amine, or amide. We investigated dose dependency by examining the number of weeks with intake and explored potential effect modification by low versus high maternal nitrate and vitamin intake from diet and nitrate concentration in drinking water. We added selection weights and imputed values of missing covariates to limit the risk of selection bias.</p><p><strong>Results: </strong>In total, 19.6% of the study population were born of mothers with an intake of nitrosatable drugs at least once during early pregnancy. Relative differences in biomarkers related to male fecundity between exposed and unexposed participants were negligible. Imputation of missing covariates did not fundamentally alter the results. Furthermore, no sensitive subpopulations were detected.</p><p><strong>Conclusions: </strong>The results suggest that maternal use of nitrosatable drugs does not have a harmful influence on the male fecundity of the offspring.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140130499","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A detection model of testis-derived circular RNAs in serum for predicting testicular sperm retrieval rate in non-obstructive azoospermia patients.","authors":"Mo-Qi Lv, Yan-Qi Yang, Yi-Xin Li, Liang Zhou, Pan Ge, Rui-Fang Sun, Jian Zhang, Jun-Cheng Gao, Liu-Qing Qu, Qi-Ya Jing, Pin-Cheng Li, Yu-Jia Yan, Hai-Xu Wang, He-Cheng Li, Dang-Xia Zhou","doi":"10.1111/andr.13617","DOIUrl":"10.1111/andr.13617","url":null,"abstract":"<p><strong>Background: </strong>Microdissection testicular sperm extraction is an effective method to retrieve sperm from non-obstructive azoospermia patients. However, its successful rate is less than 50%.</p><p><strong>Objectives: </strong>To identify the predictive value of circular RNAs in serum for sperm retrieval rate in non-obstructive azoospermia patients.</p><p><strong>Materials and methods: </strong>180 non-obstructive azoospermia patients were recruited in this study, including 84 individuals with successful sperm retrieval and 96 individuals with failed sperm retrieval. Our study contained two phases. First, 20 patients, selected from the 180 patients, were included in screening cohort. In this cohort, the top 20 circular RNAs from our previous testicular circRNA profiles were verified between successful and failed sperm retrieval groups using real-time polymerase chain reaction. Six circular RNAs with the most significantly different expressions were selected for further verification. Second, the 180 patients were included as discovery cohort to verify the six circular RNAs. Circular RNAs were extracted from serum in each participant. Logistic regression analysis was further performed to identify the predictive value and the area under the curve analysis was used to evaluate diagnostic efficiency, sensitivity, and specificity.</p><p><strong>Results: </strong>Six circular RNAs including hsa_circ_0058058, hsa_circ_0008045, hsa_circ_0084789, hsa_circ_0000550, hsa_circ_0007422, and hsa_circ_0004099 showed aberrant expressions between the successful and failed sperm retrieval group. In addition, both single-circular RNA panels and multi-circular RNA panels were finally verified to be significant in predicting sperm retrieval rate. Notably, multi-circular RNAs panels demonstrated better predictive abilities compared with single-circRNA panels, and the combined panel of six-circular RNAs (risk score = 1.094×hsa_circ_0058058+0.697×hsa_circ_0008045+0.718×hsa_circ_0084789-0.591×hsa_circ_0000550-0.435×hsa_circ_0007422-1.017×hsa_circ_0004099-1.561) exhibited the best predictive ability in the present study with an AUC of 0.977, a sensitivity of 91.7% and a specificity of 86.5%. A higher risk score indicated a higher risk of failure in sperm retrieval.</p><p><strong>Discussion and conclusion: </strong>Our study was the first to report that testis-derived circular RNAs in serum have the ability to predict sperm retrieval rate in non-obstructive azoospermia patients, whether it is a single-circular RNA or a combination of multi-circular RNAs.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139989115","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Testicular biopsies in men with testicular microlithiasis and additional risk factors for cancer: A case series.","authors":"Rasmus Hassing Frandsen, Emil Durukan, Elena von Rohden, Christian Fuglesang S Jensen, Andreas Key Milan Thamsborg, Nessn Azawi, Mikkel Fode","doi":"10.1111/andr.13610","DOIUrl":"10.1111/andr.13610","url":null,"abstract":"<p><strong>Background: </strong>Testicular microlithiasis is the presence of small calcifications in the testicular parenchyma. The association between testicular microlithiasis and germ cell neoplasia in situ, a precursor to testicular cancer, is still unclear.</p><p><strong>Objectives: </strong>To determine the incidence of germ cell neoplasia in situ in men with testicular microlithiasis and evaluate the indication for testicular biopsy according to risk factors in the form of male infertility/reduced semen quality, testicular atrophy, and history of cryptorchidism.</p><p><strong>Materials and methods: </strong>This retrospective case series included all patients diagnosed with testicular microlithiasis who underwent testicular biopsies at three hospitals in Denmark between 2007 and 2021. The medical records of 167 patients were reviewed, and data on patient demographics, testicular microlithiasis characteristics, risk factors, histological findings, and treatments were collected. The main outcome measure was the incidence of germ cell neoplasia in situ in relation to each risk factor. The data were analyzed using descriptive statistics. Logistic regression was used to examine the odds ratio of germ cell neoplasia in situ in patients with testicular microlithiasis and testicular atrophy.</p><p><strong>Results: </strong>Germ cell neoplasia in situ was found in 13 out of 167 patients (7.8% [95% confidence interval: 4.3, 13.2]). Eleven of these had testicular atrophy resulting in a significantly higher incidence in this group than other risk factors (odds ratio 9.36 [95% confidence interval: 2.41, 61.88]; p = 0.004).</p><p><strong>Discussion: </strong>The study comprises the largest cohort to date of men who have undergone testicular biopsies because of testicular microlithiasis and additional risk factors. Limitations include its retrospective design, and relatively low absolute numbers of patients with germ cell neoplasia in situ on biopsies.</p><p><strong>Conclusion: </strong>This study found that men with testicular microlithiasis and testicular atrophy are at an increased risk of germ cell neoplasia in situ. Additionally, our results indicate that biopsies should be considered in men with a combination of subfertility and bilateral testicular microlithiasis. Our findings do not support testicular biopsies for men with testicular microlithiasis and other risk factors.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139904850","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The association of socioeconomic status with semen parameters in a cohort of men in the United States.","authors":"Jad Badreddine, Nicholas Sellke, Stephen Rhodes, Nannan Thirumavalavan, Ramy Abou Ghayda","doi":"10.1111/andr.13614","DOIUrl":"10.1111/andr.13614","url":null,"abstract":"<p><strong>Background: </strong>Socioeconomic differences are present within the population of men who experience infertility and seek treatment.</p><p><strong>Objective: </strong>To study the association of socioeconomic status with semen parameters in a group of men using mail-in semen analyses.</p><p><strong>Materials and methods: </strong>The records of 11,134 men that used mail-in semen analyses from a fertility company were identified. Their demographic information, semen parameters, and ZIP codes were collected. Area deprivation index (ADI) was used as a proxy for socioeconomic status and was calculated for each individual using their ZIP codes in order to measure their level of socioeconomic deprivation. A higher ADI signifies a more deprived area. The association between ADI and the semen parameters of this group was measured using linear regression analysis adjusted for age.</p><p><strong>Results: </strong>11,134 men were included in the study with a median age of 35 years (interquartile range (IQR): 32-40) and a median ADI of 83 (IQR: 68-97). The cohort had a median sperm concentration of 31 million/mL (IQR: 14-59), median total sperm count of 123 million (IQR: 57-224), median total motile sperm of 35 million (IQR: 9-95), median total motility of 32% (IQR: 15-52), progressive motility of 22% (IQR: 9-38), and morphology percent normal of 4% (IQR: 2-7). Higher ADI, indicating lower socioeconomic status, was negatively associated with various semen parameters, including sperm concentration, total sperm count, total motile sperm, and total and progressive motility.</p><p><strong>Discussion and conclusion: </strong>Men who live in more deprived areas are more likely to have worse semen parameters. Further research is needed to thoroughly examine the impact of socioeconomic status on male fertility. A comprehensive approach that targets upstream social, economic, and healthcare factors can possibly alleviate the negative association of socioeconomic status with fertility and semen parameters.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140020809","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Phosphodiesterase inhibitors and testicular torsion: A systematic review and meta-analysis of animal studies.","authors":"Alessandro V Oliveira, Ana Luiza N Sampaio, Rui W Mascarenhas Junior, Regis B Andriolo","doi":"10.1111/andr.13785","DOIUrl":"https://doi.org/10.1111/andr.13785","url":null,"abstract":"<p><strong>Background: </strong>Testicular torsion is a common urological emergency in children and teenagers that, in most cases, requires surgical exploration and detorsion. However, even after a successful intervention, a high number of patients still develop irreversible damage.</p><p><strong>Objectives: </strong>To investigate whether the administration of phosphodiesterase inhibitors (PDE) in animal models of testicular torsion can reduce damages caused by the ischemia-reperfusion syndrome.</p><p><strong>Materials and methods: </strong>A systematic search of the Medline, Web of Science, Embase, and Ovid databases for studies up to December 2023 was performed using PRISMA guidelines. A detailed search was conducted using the following key terms: \"testicles,\" \"ischemia,\" \"reperfusion,\" and \"phosphodiesterase inhibitors.\" There was no restriction regarding language or year of publication. We investigated spermatogenesis by the Johnsen's biopsy score (JTBS) and histological damage by the Cosentino's biopsy score (CBS). Malondialdehyde (MDA), nitric oxide (NO), superoxide dismutase (SOD), and glutathione peroxidase (GPx) testicular levels were also analyzed.</p><p><strong>Results: </strong>Initially, 296 articles were identified. However, only 20 studies met the inclusion criteria. PDE inhibitors improved JTBS (MD = 2.53, CI = 1.94 to 3.13), CBS (MD = -1.11, CI = -1.25 to -0.97) and SOD (SMD = 3.27, CI = 1.59 to 4.95) outcomes. PDE did not improve MDA (SMD = -0.93, CI = -2.19 to 0.34), NO (SMD = -0.54, CI = -1.56 to 0.48), and GPx (SMD = 0.77, CI = -0.38 to 1.92) outcomes. A higher dose of PDE inhibitors only improved CBS outcome.</p><p><strong>Discussion and conclusion: </strong>This review indicates that the administration of PDE inhibitors in rats ameliorated the outcomes, representing a promising complementary strategy for spermatogenesis recovery following testicular torsion. Our review suggests that JTBS and CBS could be translated into future human studies, validating and extending these findings within the context of human physiopathology, while providing applicability of interventions in real clinical practice.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142543221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pain associated with prostaglandin E₁-containing intracavernosal injection medication is associated with poor erectile function recovery after radical prostatectomy.","authors":"Michael West, Billy H Cordon, Yanira Ortega, Joseph Narus, John P Mulhall","doi":"10.1111/andr.13784","DOIUrl":"https://doi.org/10.1111/andr.13784","url":null,"abstract":"<p><strong>Background: </strong>Intracavernosal injection therapy is often used as second-line therapy for erectile dysfunction associated with radical prostatectomy when therapy with phosphodiesterase-5 inhibitors has failed, but prostaglandin E1-containing vasoactive agents are associated with penile pain in some men.</p><p><strong>Objectives: </strong>To define the incidence of pain with prostaglandin E1-containing intracavernosal injection mixtures for erectile dysfunction associated with radical prostatectomy when therapy with phosphodiesterase-5 inhibitors has failed, and whether pain was a predictor of erectile function recovery.</p><p><strong>Materials and methods: </strong>Men who underwent radical prostatectomy and were commenced on intracavernosal injection within 12 months of radical prostatectomy were included. A pain visual analog scale (0-10) was used to assess the degree of pain. Erectile function recovery was defined as the International Index of Erectile Function domain score ≥24 using phosphodiesterase-5 inhibitors at 24 months.</p><p><strong>Results: </strong>The study included 566 patients, mean age was 58 ± 14 (42-74) years. Duration post-radical prostatectomy at intracavernosal injection training was 3.5 ± 3.5 m. Nerve sparing status: bilateral 76%, unilateral 13%, and non-nerve sparing 11%. Incidence of pain with intracavernosal injection per nerve sparing status: bilateral 10% of patients, unilateral 32%, non-nerve sparing 92% (p < 0.001). Median visual analog scale in those experiencing pain: bilateral 4 (interquartile range 3, 5), unilateral 5.5 (interquartile range 3, 6), non-nerve sparing 7 (interquartile range 3, 9) (p < 0.001). Phosphodiesterase-5 inhibitors success at 24 months (no pain vs. pain): bilateral 70% vs. 40% (p < 0.001), unilateral 50% vs. 28% (p < 0.001), non-nerve sparing 10% vs. 0% (p < 0.001). On multivariate analysis, predictors of failure to respond to phosphodiesterase-5 inhibitors at 24 months post-radical prostatectomy included baseline erectile function, increasing age, incomplete nerve-sparing surgery, and presence of pain.</p><p><strong>Discussion: </strong>The presence of penile pain with intracavernosal injection is associated with poorer erectile function recovery post-radical prostatectomy.</p><p><strong>Conclusions: </strong>Incidence of pain is high in men with non-nerve sparing radical prostatectomy; older patient age, poorer nerve sparing, poor baseline erectile function, and the presence of penile pain with prostaglandin E1-containing intracavernosal injection medication, were predictive of poor erectile function recovery using phosphodiesterase-5 inhibitors at 24 months.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493073","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Safety concerns of paternal drug exposure on fertility, pregnancy and offspring: An analysis based on the FDA adverse event reporting system.","authors":"Yanbin Zeng, Wanlong Lin, Wei Zhuang","doi":"10.1111/andr.13790","DOIUrl":"https://doi.org/10.1111/andr.13790","url":null,"abstract":"<p><strong>Background: </strong>Growing evidence indicates that paternal condition significantly influences pregnancy outcomes and offspring health. However, assessing the safety of paternal drug exposure via randomized controlled trials poses ethical challenges, and relevant clinical studies consume a lot of resources to evaluate only a few drugs. Currently, safety data on paternal drug exposure are scarce.</p><p><strong>Objectives: </strong>To investigate the impact of paternal drug exposure on fertility, pregnancy outcomes, and offspring health.</p><p><strong>Materials and methods: </strong>Data from the FDA adverse event reporting system (FAERS) were analyzed (2010-2022). Disproportionality analyses were used to identify signals of each drug-adverse event pair associated with paternal drug exposure in a different hierarchical manner.</p><p><strong>Results: </strong>Out of the 16,180,533 reports, 3210 were related to paternal exposure, encompassing 7808 concomitant adverse events. Drugs used to treat rheumatoid arthritis, cancer, and infections were primary sources of paternal exposure. Analysis identified 115 signals concerning reproductive health. Notably, the signals of diazepam-small for dates baby and finasteride-cryptorchidism were particularly significant (reporting odds ratio, ROR > 800, N > 10). Moreover, spontaneous abortion signals occur frequently in biologics for the treatment of immune inflammation; the use of immunosuppressive drugs was associated with the highest number of congenital anomalies, with the strongest signals for belatacept-skeletal dysplasia, and tacrolimus-talipes. Only mycophenolic acid, estrogen and imatinib have signals on male fertility. Anti-tumor agents had high numbers of each reproductive toxicity, with the highest values of trisomy 13 signals associated with etoposide and cisplatin.</p><p><strong>Conclusions: </strong>This is the first research to fully assess the safety of paternal exposure to the majority of medications in terms of reproduction. Clinical and scientific researchers should pay close attention to the list of risk medications included in this study, particularly the following association combinations: biologics used to treat inflammatory diseases-abortion, diazepam-small for date baby, finasteride-cryptorchidism, etoposide and cisplatin-13 trisomy.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Healthy and unhealthy dietary patterns and sperm quality from the Led-Fertyl study.","authors":"Estefanía Davila-Cordova, Albert Salas-Huetos, Cristina Valle-Hita, María Fernández de la Puente, María Ángeles Martínez, Antoni Palau-Galindo, Claudia Del Egido-González, José María Manzanares-Errazu, Elena Sánchez-Resino, Jordi Salas-Salvadó, Nancy Babio","doi":"10.1111/andr.13789","DOIUrl":"https://doi.org/10.1111/andr.13789","url":null,"abstract":"<p><strong>Background: </strong>Dietary patterns may affect sperm quality, but the scientific evidence is limited.</p><p><strong>Objective: </strong>To evaluate the association between adherence to different a-priori dietary patterns and sperm quality parameters in healthy reproductive-age men.</p><p><strong>Materials and methods: </strong>A cross-sectional analysis was conducted using data from 200 young men enrolled in the Led-Fertyl study. Tertiles of six a-priori dietary patterns were estimated: four healthy dietary patterns [Mediterranean Diet Adherence Screener (MEDAS), Dietary Approaches to Stop Hypertension (DASH), Healthful Plant-Based Diet Index (hPDI) and EAT-Lancet Score], and two unhealthy dietary patterns [Western Diet and Unhealthful Plant-Based Diet Index (uPDI)]. Sperm quality parameters (count, concentration, vitality, total and progressive motility, and normal morphology) were considered the main outcomes.</p><p><strong>Results: </strong>Compared with the lowest tertile, participants in the highest MEDAS tertile had higher total sperm count (β = 3.2;95%CI: 1.0, 5.5) and concentration (β = 1.8;95%CI: 0.6, 3.0), and total (β = 8.2;95%CI: 1.3, 15.1) and progressive motility (β = 7.1;95%CI: 0.2, 14.0). Similarly, participants in the highest hPDI tertile had higher total sperm count (β = 3.4;95%CI: 1.4, 5.5) and concentration (β = 1.2;95%CI: 0.0, 2.3) compared with those in the lowest tertile. When these dietary patterns were modelled as continuous variables (for each 1-point increment in the specific score), an inverse association was found between the uPDI and Western and total sperm count [(β = -2.7;95%CI: -4.8, -0.7) and (β = -3.8;95%CI: -5.8, -1.7), respectively] and sperm concentration [(β = -1.2;95%CI: -2.4, -0.1) and (β = -1.7;95%CI: -2.8, -0.5), respectively]. Compared with participants in the lowest tertile, those in the highest uPDI tertile presented higher odds of abnormal sperm concentration (OR: 4.6;95%CI: 1.0, 19.9) and one or more seminogram abnormalities (OR: 2.3;95%CI: 1.1, 5.0).</p><p><strong>Conclusions: </strong>Our findings suggest that higher adherence to healthy dietary patterns (Mediterranean and healthful plant-based diet) was positively associated with better sperm quality parameters, in contrast, greater adherence to unhealthy dietary patterns was inversely associated.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Replantation following complete penile amputation: Summary of perioperative experience and treatment strategies.","authors":"Hanchao Liu, Biao Dong, Xiaolong Wu, Lin Hua, Mingxiao Zhang, Xiaotao Li, Jiaqin Liu, Junfeng Zhan, Xintao Gao, Rui Chen, Xiaodong Wang, Zhenqing Wang, Zhuolun Sun, Chong Xie, Zhuanxin Jiang","doi":"10.1111/andr.13783","DOIUrl":"https://doi.org/10.1111/andr.13783","url":null,"abstract":"<p><strong>Introduction: </strong>To date, there are only case reports of penile amputation, a rare urological emergency with a low-treatment successful rate, and there are still no advanced, detailed surgical or perioperative treatment plans. Effective treatments for these rare diseases are urgently needed.</p><p><strong>Method: </strong>The researchers summarized the perioperative experience of 20 patients who underwent replantation after complete penile amputation at several hospitals over the past 5 years and shared experience in detail.</p><p><strong>Results: </strong>Only 1 of the 20 surgeries failed, and both urinary and erectile functions were successfully restored in other cases, indicating that the surgical methods and perioperative treatments summarized by researchers are feasible and highly successful for replantation following complete penile amputation.</p><p><strong>Conclusion: </strong>Researchers have summarized the method and perioperative plan for replantation following penile amputation based on a summary of 20 cases, thereby providing guidance for urologists and andrologists.</p>","PeriodicalId":7898,"journal":{"name":"Andrology","volume":null,"pages":null},"PeriodicalIF":3.2,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142493074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}