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Male factor infertility is a common problem. Evidence is emerging regarding the spectrum of systemic disease and illness harbored by infertile men who otherwise appear healthy. In this review, we present evidence that infertile men have poor overall health and increased morbidity and mortality, increased rates of both genitourinary and non-genitourinary malignancy, and greater risks of systemic disease. The review also highlights numerous genetic conditions associated with male infertility as well as emerging translational evidence of genitourinary birth defects and their impact on male infertility. Finally, parallels to the overall health of infertile women are presented. This review highlights the importance of a comprehensive health evaluation of men who present for an infertility assessment.
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Infertilidad Masculina/mortalidad , Infertilidad Masculina/patología , Animales , Femenino , Humanos , Infertilidad Femenina/mortalidad , Infertilidad Femenina/patología , MasculinoRESUMEN
Varicoceles are dilated veins within the spermatic cord and a relatively common occurrence in men. Fortunately, the large majority of men are asymptomatic, however, a proportion of men with varicoceles can suffer from infertility and testosterone deficiency. Sperm and testosterone are produced within the testis, and any alteration to the testicular environment can negatively affect the cells responsible for these processes. The negative impact of varicoceles on testicular function occurs mainly due to increased oxidative stress within the testicular parenchyma which is thought to be caused by scrotal hyperthermia, testicular hypoxia, and blood-testis barrier disruption. Management of varicoceles involves ligation or percutaneous embolization of the dilated veins. Repair of varicoceles can improve semen parameters and fertility, along with serum testosterone concentration. In this review, we discuss the pathophysiology of varicoceles, their impact on testicular function, and management.
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Infertilidad Masculina/fisiopatología , Espermatogénesis/fisiología , Testosterona/deficiencia , Varicocele/complicaciones , Humanos , MasculinoRESUMEN
PURPOSE: We sought to examine sperm retrieval and testicular histology in males of different ages with Klinefelter syndrome. MATERIALS AND METHODS: We identified all males with Klinefelter syndrome who underwent microdissection testicular sperm extraction at our institution from 1995 to 2020. Patients were divided into adolescent (<20 years) and adult (≥20 years) cohorts. Histology and sperm retrieval were compared using chi-square statistics. Multivariable logistic regression models were used to examine factors associated with successful sperm retrieval. RESULTS: We identified 217 males with Klinefelter syndrome, of whom 59 were adolescents and 158 were adults. Adults were stratified into 10-year groupings (20-29 years, n = 62; 30-39 years, n = 88; ≥40 years, n = 8). Approximately 17% of adolescents had testis histology containing germ cells compared with 15% of the 20 to 29-year cohort, 14% of the 30 to 39-year cohort, and 0% over 40 years. In comparison to adolescents (53%), the sperm retrieval rate was significantly higher in the 20 to 29-year cohort (71%, P = .04) and lower in the ≥40-year cohort (13%, P = .03). In multivariable analysis, the presence of hypospermatogenesis on testis biopsy (OR 5.8, P = .03) was associated with higher odds of successful sperm retrieval. CONCLUSIONS: Younger males more frequently had germ cell-containing testis histology, however this finding was not associated with a higher odds of sperm retrieval. Reproductive urologists should counsel azoospermic males with Klinefelter syndrome that sperm retrieval during adolescence for fertility preservation is not required and can be performed in young adulthood.
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Azoospermia , Síndrome de Klinefelter , Adulto , Adolescente , Humanos , Masculino , Adulto Joven , Testículo/patología , Síndrome de Klinefelter/complicaciones , Síndrome de Klinefelter/patología , Recuperación de la Esperma , Semen , Azoospermia/patología , Espermatozoides , Estudios RetrospectivosRESUMEN
PURPOSE: To assess the safety and efficacy of gabapentin in reducing postoperative pain among patients undergoing scrotal surgery for male infertility by conducting a randomized, double-blind, placebo-controlled trial. MATERIALS AND METHODS: In this randomized, double-blind, placebo-controlled trial, healthy men undergoing scrotal surgery with a single surgeon were randomized to receive either (1) gabapentin 600 mg given 2 hours preoperatively and 300 mg taken 3 times a day postoperatively for 3 days, or (2) inactive placebo. The primary outcome measure was difference in postoperative pain scores. Secondary outcomes included differences in opioid usage, patient satisfaction, and adverse events. RESULTS: Of 97 patients screened, 74 enrolled and underwent randomization. Of these, 4 men were lost to follow-up, and 70 were included in the final analysis (35 gabapentin, 35 placebo). Both differences in initial postoperative mean pain score (-1.14, 95% CI -2.21 to -0.08, P = .035) and final mean pain score differences (-1.27, 95% CI -2.23 to -0.32, P = .0097) indicated lower gabapentin pain compared to placebo. There were no statistically significant differences in opioid usage, patient satisfaction, or adverse events. CONCLUSIONS: These data suggest that perioperative gabapentin results in a statistically and clinically significant decrease in pain following scrotal surgery. While there was no evidence of an impact on opioid usage or patient satisfaction, given the low risk of adverse events, it may be considered as part of a multimodal pain management strategy.
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Analgésicos , Gabapentina , Dolor Postoperatorio , Humanos , Masculino , Analgésicos/efectos adversos , Analgésicos/uso terapéutico , Analgésicos Opioides/uso terapéutico , Método Doble Ciego , Gabapentina/efectos adversos , Gabapentina/uso terapéutico , Manejo del Dolor/métodos , Dolor Postoperatorio/prevención & controlRESUMEN
PURPOSE: The AUA recommends postvasectomy semen analysis (PVSA) to verify successful vasectomy. However there remains poor patient compliance. We sought to assess whether mail-in PVSA improves patient compliance across a wide range of practice types. MATERIALS AND METHODS: Prospective data were collected on all men who received a Fellow PVSA kit between April 2021 and August 2023 in a nationwide cohort. Date of kit activation, practice type, clinic zip code, and date of kit accession/processing at the lab was collected. Compliance rates for each practice area were reported. χ2 tests of independence, logistic regression models, and multivariable logistic analysis were performed to assess the impact of relevant variables. RESULTS: Overall compliance across all practice areas was 69% following an 18-week period of observation (n = 16,105) and 82% (n = 6687) following a 40-week period. Compliance rates were highest and similar for small urology practices (<5 providers), including Veterans Affairs practices, ranging from 76% to 82% at 18 weeks to 85% to 87% at 40 weeks. Large urology practices had slightly lower compliance rates with 66% at 18 weeks to 80% at 40 weeks. The univariable logistic regression model demonstrated that patients in small urology practices have a 63% greater odds of 26-week compliance, on average, compared to those who receive care in large urology practices (odds ratio 1.63, 95% CI 1.48-1.79). CONCLUSIONS: Fellow's mail-in PVSA offers improved PVSA compliance over previously published data. Improved compliance is seen across all practice types. Despite these successes, there is significant room for improvement to achieve 100% compliance.
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PURPOSE: Men who survive cancer as children or young adults may have severe spermatogenic impairment with azoospermia requiring surgical sperm retrieval and assisted reproductive technologies. We assessed treatment outcomes from a large series of cancer patients with prior radiation and/or chemotherapy. MATERIALS AND METHODS: Men with nonobstructive azoospermia who underwent initial microsurgical testicular sperm extraction from 1995-2020 from a high-volume surgeon at a single institution were identified. Those with a history of malignancy treated by radiation therapy and/or chemotherapy were included. The primary outcome was successful sperm retrieval. RESULTS: A total of 106 men were evaluated, of whom 57 received chemotherapy and radiation, 44 received only chemotherapy and 5 received only radiation. Sperm retrieval was successful in 39 of 106 (37%) men, with higher likelihood of retrieval in men who received only chemotherapy compared to men who received chemotherapy and radiation (61% vs 18%, p <0.001). None of the 18 patients who received chemotherapy with radiation to the pelvis had successful sperm retrieval, compared to 26% of patients who received chemotherapy with extra-pelvic radiation (p=0.02). CONCLUSIONS: Chemotherapy and radiation for cancer may result in nonobstructive azoospermia that can be treated to allow fertility. However, pelvic radiation therapy is associated with the worst prognosis for successful treatment with microsurgical sperm retrieval and in vitro fertilization; we observed no cases of successful retrieval in men who received pelvic radiation therapy. These data are useful for pretreatment counseling, suggesting that men with prior radiation therapy may not be candidates for surgical sperm retrieval.
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Azoospermia , Azoospermia/etiología , Azoospermia/patología , Azoospermia/terapia , Niño , Femenino , Humanos , Masculino , Estudios Retrospectivos , Semen , Recuperación de la Esperma , Espermatozoides , Testículo/patología , Adulto JovenRESUMEN
RESEARCH QUESTION: What is the impact of advancing paternal age, stratifying for maternal age, on fresh embryo transfer cycle outcomes? DESIGN: All first autologous fresh embryo transfer cycles between 2013 and 2019 at a single high-volume academic institution were retrospectively reviewed. Female age was dichotomized along the cohort median of (37 years) (Female-Young [F-Y]: <37 years; Female-Old [F-O]: ≥37 years). Male age was stratified along the cohort median (38 years) and 90th centile (48 years) (Male-Young [M-Y]: <38 years; Male-Intermediate [M-I]: ≤38 and >48 years; Male-Old [M-O]: ≥48 years). The primary outcome of interest was the odds of live birth using logistic regression. Secondary outcomes included odds of implantation, clinical intrauterine pregnancy and pregnancy loss. All models were adjusted for continuous female age, use of surgically retrieved testicular spermatozoa, severe oligozoospermia and cleavage- versus blastocyst-stage embryo transfer. RESULTS: A total of 6704 couples were included and were divided into six groups based on paternal/maternal age groups (F-Y/M-Y: 2288; F-Y/M-I: 750; F-Y/M-O: 97; F-O/M-Y: 679; F-O/M-I: 2310; F-O/M-O: 580). While some associations were seen on univariable logistic regression, none of the groups with increasing paternal age showed any statistically significant differences on multivariable logistic regression with respect to implantation, clinical intrauterine pregnancy, pregnancy loss or live birth. CONCLUSIONS: Advanced paternal age does not impact clinical outcomes in fresh transfer cycles. The authors postulate that IVF with or without intracytoplasmic sperm injection is able to overcome the deleterious effects of advancing paternal age on sperm quality and subsequent embryo performance.
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Aborto Espontáneo , Edad Paterna , Adulto , Transferencia de Embrión/métodos , Femenino , Fertilización In Vitro , Humanos , Nacimiento Vivo , Masculino , Embarazo , Índice de Embarazo , Estudios Retrospectivos , SemenRESUMEN
INTRODUCTION: Penile curvature is the most common abnormality that is observed by men with Peyronie's disease (PD). Collagenase Clostridium histolyticum (CCH) has become a standard treatment for PD patients. AIM: To identify predictor factors associated with improvements of penile curvature outcomes in men with PD treated with CCH. METHODS: We retrospectively collected the data of patients with PD treated with CCH up to 8 injections divided into 4 cycles between January 2014 and July 2020. Per protocol, penile curvature was assessed at baseline, and after the second and ford CCH cycle. If after cycle 2, curvature demonstrated no improvement, or penile curvature was significantly improved and the patient was happy, no further treatment was recommended. However, if penile curvature was significantly improved and the patient remained dissatisfied, 4 cycles were completed. Three categories of response were evaluated: improvement (≥10 degrees or ≥20%, either 1 happens), unchanged (±10 degrees or ±20%) or worsened (≥10 degrees or ≥20%, either 1 happens). Logistic regression analyses were performed to evaluate predictive factors associated with penile curvature improvements. OUTCOMES: Degrees of the curvature changes between the baseline and after the cycles of CCH. RESULTS: A total of 114 patients underwent CCH treatment. Median age was 57 years. Median PD duration was 11 months. At baseline, mean curvature was 47 degrees, 65% had dorsal curvature, 53% mid-shaft location, and 15% calcification. After CCH treatment, the mean final curvature was 40 degrees. A total of 44% improved the curvature, 39% had no change while 17% worsened after CCH treatment. Of men who had penile curvature improvement with CCH treatment, the mean curvature decreasing in degrees and percentage were 22 degrees and 41%, respectively. Men with baseline curvature ≤ 30, 31-59, and ≥ 60 degrees, the percentage curvature improvement were 29%, 43%, and 60%, respectively. Baseline curvature was the only significant predictor of penile curvature improvement after CCH (OR 1.33, 95% CI = 1.1, 1.7). CLINICAL IMPLICATIONS: We confirmed baseline penile curvature is the most important predictive factor, and this is the first report describing proportions of penile curvature improvement with CCH treatment. STRENGTHS AND LIMITATIONS: This study has several strengths, including the use of validated instruments. Nonetheless, there are limitations: the retrospective nature of the study, a single institution; and modelling device was not controlled. CONCLUSION: Penile curvature improvement was significantly more common in patients with greater baseline curvature, reaching up to 60% for patients with ≥ 60 degrees. Flores JM, Nascimento B, Punjani N, et al. Predictors of Curvature Improvement in Men With Peyronie's Disease Treated With Intralesional Collagenase Clostridium Histolyticum. J Sex Med 2022;19:1680-1686.
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Colagenasa Microbiana , Induración Peniana , Masculino , Humanos , Persona de Mediana Edad , Induración Peniana/tratamiento farmacológico , Estudios Retrospectivos , Inyecciones Intralesiones , Resultado del Tratamiento , Pene , Clostridium histolyticumRESUMEN
PURPOSE: To compare the reproductive outcomes of fresh embryo transfer (ET) cycles utilizing fresh versus frozen ejaculated sperm. METHODS: First autologous fresh embryo transfer cycles at a single high-volume academic institution between 2013 and 2019 were retrospectively reviewed. IVF cycles using ejaculated sperm were included, and cycles using donor or surgically retrieved sperm were excluded. Sperm concentration was stratified as ≥ 5 and < 5 million/ml. The primary outcome was live birth, and the secondary outcomes were clinical intrauterine pregnancy (IUP) and miscarriage. A multivariable logistic regression model for the aforementioned outcomes was adjusted a priori for sperm concentration as well as maternal and paternal age. RESULTS: A total of 6128 couples were included. Of these, 5780 (94.3%) utilized fresh sperm, and 348 (5.7%) frozen sperm. A total of 5716 (93.2%) had sperm concentrations ≥ 5 million/ml and 412 (6.7%) had sperm concentrations < 5 million/ml. On multivariable logistic regression, the use of freshly ejaculated sperm was not associated with significantly different odds of clinical IUP, miscarriage, or live birth when compared to cycles using frozen sperm. CONCLUSION: For couples conceiving via fresh ET, the use of fresh versus frozen ejaculated sperm is not associated with reproductive outcomes.
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Aborto Espontáneo , Fertilización In Vitro , Aborto Espontáneo/epidemiología , Transferencia de Embrión , Femenino , Humanos , Masculino , Embarazo , Índice de Embarazo , Estudios Retrospectivos , EspermatozoidesRESUMEN
PURPOSE: We assessed the role of standing vs supine scrotal ultrasound (SUS) for varicocele assessment by evaluating differences in clinical outcomes. MATERIALS AND METHODS: We retrospectively reviewed men from 2008-2020 diagnosed with varicocele who had documented SUS with both supine and standing assessments with and without Valsalva. Clinical outcomes (semen parameters, TUNEL and serum testosterone [T]) after microsurgical varicocelectomy were compared among men who had varicoceles diagnosed by standing SUS (vein size >2.5 mm, vein size >3.0 mm or reversal of flow) to those who would have been missed on supine SUS only. RESULTS: A total of 349 men underwent varicocelectomy (right: 5 [1.4%]; left: 118 [33.8%]; bilateral: 226 [64.8%]). Disagreement between those with abnormal standing vs normal supine for vein size >2.5 mm was: 56 men (16.1%) on the right and 31 men (8.9%) on the left, for vein size >3.0 mm was: 64 men (18.3%) on the right, and 56 men (16.1%) on the left, and for flow reversal was: 36 (14.0%) on the right and 40 (15.4%) on the left. For those >2.5 mm, only T had significant improvements on the left (p=0.05). For those >3.0 mm significant differences were seen for sperm motility on the right (p=0.04), and TUNEL (p=0.04) and T (p <0.01) on the left. For flow reversal, significant differences were seen for sperm concentration (p <0.01), morphology (p=0.03) and volume (p=0.05) on the right and TUNEL on the left (p=0.02). CONCLUSIONS: Standing SUS identifies a greater number of men who would have been missed using supine SUS only.
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Escroto/irrigación sanguínea , Posición de Pie , Varicocele/diagnóstico , Venas/diagnóstico por imagen , Adulto , Humanos , Masculino , Microcirugia , Diagnóstico Erróneo/prevención & control , Estudios Retrospectivos , Escroto/diagnóstico por imagen , Escroto/cirugía , Posición Supina , Ultrasonografía/métodos , Procedimientos Quirúrgicos Urológicos Masculinos , Maniobra de Valsalva , Varicocele/cirugía , Venas/cirugíaRESUMEN
PURPOSE: We sought to determine if testicular histopathological heterogeneity is associated with sperm retrieval rates (SRRs) in men with nonobstructive azoospermia (NOA) who are undergoing microdissection testicular sperm extraction (mTESE). MATERIALS AND METHODS: All patients undergoing mTESE by a single, high-volume surgeon at a tertiary infertility referral center between 2010 and 2020 were evaluated. Pathology reports from testis biopsy at the time of mTESE reported by fellowship-trained genitourinary pathologists were reviewed. Testicular heterogeneity was correlated to absolute SRRs. Logistic regression was used to determine if heterogeneity was associated with sperm retrieval. RESULTS: A total of 918 men with mTESE were included. Of these, 391 men (43%) had 1 pathology, 388 men (42%) had 2, 108 (12%) had 3, and 31 (3.4%) had 4. Overall, the most common histopathology was Sertoli-cell only, followed by maturation arrest. The overall SRR was 42% with a clinical intrauterine gestation rate of 30%. Increasing histopathological variety was associated with higher SRRs (p <0.01); a SRR of 33% was observed when one histopathological subtype was present vs 94% with 4 subtypes. Furthermore, men with any foci of spermatogenesis had higher SRRs. CONCLUSIONS: In men with NOA, increasing testicular histopathological heterogeneity is correlated with higher SRRs driven by the identification of focal areas of spermatogenesis. This is an important, although predictable, observation. While diagnostic biopsy is not routinely required, these findings emphasize the value of having histology to perhaps predict the chance of sperm retrieval for future mTESE procedures.
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Azoospermia/patología , Transferencia de Embrión/estadística & datos numéricos , Recuperación de la Esperma/estadística & datos numéricos , Testículo/patología , Adulto , Azoospermia/sangre , Azoospermia/terapia , Biopsia , Tasa de Natalidad , Femenino , Hormona Folículo Estimulante/sangre , Humanos , Nacimiento Vivo , Masculino , Microdisección/estadística & datos numéricos , Espermatogénesis , Resultado del TratamientoRESUMEN
INTRODUCTION: Immunocompromised patients are postulated to have higher rates of post-operative infection. We sought to determine if inflatable penile prosthesis (IPP) reoperation rates (due to infection, erosion, device malfunction or patient dissatisfaction) are higher among immunocompromised men. METHODS: We analyzed men who underwent initial IPP insertion from 2000 to 2016 in the New York Statewide Planning and Research Cooperative System database. Immunocompromised patients were propensity-score matched in a 1:3 fashion with immunocompetent patients. We estimated and compared reoperation rates (including removal, reoperation due to infection, revision, or replacement of an IPP after an index procedure) at 30 days, 90 days, 1 year and 3 years of follow up between immunocompromised men and controls by performing a Kaplan Meier analysis and Log-rank tests. Cox proportional hazards models were built to examine the overall association between immune deficient status and the risk of reoperation. MAIN OUTCOME MEASURE: Reoperation rate and time to reoperation after index IPP placement. RESULTS: A total of 245 immunocompromised patients who received an initial IPP between 2000 and 2016 were identified. After propensity score matching, we analyzed 235 immunocompromised men and 705 controls. There was no difference in overall reoperation rates between immunocompromised men and controls within any time period assessed (30 days, 90 days, 1 year, or 3 years). In our Cox proportional hazards model, the hazards of overall reoperation, removal, or revision/replacement (HR 1.11 [95% CI 0.74-1.67], HR 1.58 [95% CI 0.90-2.79)], and HR 0.83 [95% CI 0.47-1.45], respectively) were not significant different between immunocompromised men and controls. Reoperation due to infection was also not significantly different between immunocompromised and immunocompetent men (HR 2.06 [95% CI 0.97-4.40]). STRENGTHS & LIMITATIONS: This study is strengthened by its size as the largest cohort of immunocompromised men treated with IPP to date in the literature, but is limited by the retrospective nature of the database which may introduce selection bias and by the low event rate for IPP reoperation. CONCLUSIONS: Reoperation rates, including those due to infection, are not significantly different between immunocompromised men and immunocompetent controls. Therefore, immune status in appropriately selected candidates does not appear to place patients at substantially higher risk of explant or revision. Gaffney CD, Fainberg J, Aboukhshaba A, et al. Immune Deficiency Does Not Increase Inflatable Penile Prosthesis Reoperation Rates. J Sex Med 2021;18:1427-1433.
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Disfunción Eréctil , Implantación de Pene , Prótesis de Pene , Disfunción Eréctil/cirugía , Humanos , Masculino , Prótesis de Pene/efectos adversos , Reoperación , Estudios RetrospectivosRESUMEN
BACKGROUND: Intralesional collagenase such as Xiaflex (ILX) has become a standard treatment for Peyronie's disease (PD). Many robust studies have demonstrated its clear efficacy in the treatment algorithm. AIM: To examine predictors of the patient decision to pursue ILX in PD patients. METHODS: The study included PD patients (i) with stable disease (ii) who had doppler duplex ultrasonography (DUS) at least 6 months prior to analysis date and (iii) did not choose an operation. All patients received a standard discussion regarding treatment options, specifically, observation, ILX and penile reconstructive surgery (plication, plaque incision and grafting, implant surgery). Patients who opted to use ILX were compared to those who opted against it. Comorbidity, demographic and PD characteristics were recorded at the initial PD visit. All patients completed three validated questionnaires including the PD questionnaire (PDQ), Self-Esteem and Relationship (SEAR) questionnaire and a depression questionnaire (CES-D). Logistic regression was used to determine predictors of ILX use. OUTCOMES: Predictors of ILX utilization. RESULTS: Four hundred and fifty stable PD men had DUS completed 6 months before to allow sufficient time for treatment decision. Of these, 111 (24.7%) patients had ILX treatment and 339 (75.3%) did not. Mean age, relationship status and pain occurrence were similar between groups, but ILX patients had less bother defined as PDQ ≥ 9 (46.8% vs 53.7%, P = .02). ILX patients had more complex curves (79.3% vs 47.8%, P < .01) and more severe instability (32.4% vs 15.3%, P = .01). ILX patients also had higher PDQ domain scores (Psychological 11.5 ± 6.4 vs 7.5 ± 6.2, P < .01; Pain 6.2 ± 6.0 vs 4.3 ± 5.6, P = .02; and Bother 9.8 ± 4.7 vs 6.6 ± 4.8, P < .01). On univariable statistics, significant bother (OR 2.41, 95% CI 1.36-4.28, P<0.01), complex curvature (OR 4.18, 95%CI 2.52-6.93, P < .01), moderate and/or severe instability (OR 1.98, 95%CI 1.18-3.30, P < .01) and PDQ-Bother scores (OR 1.15, 95%CI 1.08-1.22 P < .01) predicted ILX use. On multivariable analysis, instability (OR 2.58, 95%CI 1.02-6.57, P = .05) and significant bother (OR 1.23, 95%CI 1.04-1.45, P = .01) predicted ILX use. CLINICAL IMPLICATIONS: Educates providers as to which patients are more likely to choose ILX. STRENGTHS & LIMITATIONS: Our study has a large sample size and all patients received the same standardized treatment discussion. Our study is limited by the absence of insurance data on all patients, and its retrospective single center design. CONCLUSION: ILX was chosen by the minority of stable PD patients. While moderate to severe instability and significant bother is predictive of ILX use, other demographic factors including relationship status, sexual orientation or pain were not. Punjani N, Nascimento B, Salter C, et al. Predictors of Pursuing Intralesional Xiaflex in Peyronie's Disease Patients. J Sex Med 2021;18:1258-1264.
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Induración Peniana , Humanos , Inyecciones Intralesiones , Masculino , Colagenasa Microbiana/uso terapéutico , Induración Peniana/diagnóstico por imagen , Induración Peniana/tratamiento farmacológico , Pene/diagnóstico por imagen , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
INTRODUCTION: Priapism is a urologic emergency that may require surgical intervention in cases refractory to supportive care. Exchange transfusion (ET) has been previously used to manage sickle cell disease (SCD), including in priapism; however, its utilization in the context of surgical intervention has not been well-established. AIM: To explore the utilization of ET, as well as other patient and hospital-level factors, associated with surgical intervention for SCD-induced priapism METHODS: Using the National Inpatient Sample (2010-2015), males diagnosed with SCD and priapism were stratified by need for surgical intervention. Survey-weighted regression models were used to analyze the association of ET to surgical intervention. Furthermore, negative binomial regression and generalized linear models with logarithmic transformation were used to compare ET vs surgery to length of hospital stay (LOS) and total hospital charges, respectively. MAIN OUTCOME MEASURES: Predictors of surgical intervention among patients with SCD-related priapism RESULTS: A weighted total of 8,087 hospitalizations were identified, with 1,782 (22%) receiving surgical intervention for priapism, 484 undergoing ET (6.0%), and 149 (1.8%) receiving combined therapy of both ET and surgery. On multivariable regression, pre-existing Elixhauser comorbidities (e.g. ≥2 Elixhauser: OR: 2.20; P < 0.001), other forms of insurance (OR: 2.12; P < 0.001), and ET (OR: 1.99; Pâ¯=â¯0.009) had increased odds of undergoing surgical intervention. In contrast, Black race (OR: 0.45; P < 0.001) and other co-existing SCD complications (e.g. infectious complications OR: 0.52; P < 0.001) reduced such odds. Compared to supportive care alone, patients undergoing ET (adjusted IRR: 1.42; 95% CI: 1.10-1.83; Pâ¯=â¯0.007) or combined therapy (adjusted IRR: 1.42; 95% CI: 111-1.82; P < 0.001) had a longer LOS vs. surgery alone (adjusted IRR: 0.85; 95% CI: 0.74-0.97; Pâ¯=â¯0.017). Patients receiving ET (adjusted Ratio: 2.39; 95% CI: 1.52-3.76; P < 0.001) or combined therapy (adjusted Ratio: 4.42; 95% CI: 1.67-11.71; Pâ¯=â¯0.003) had higher ratio of mean hospital charges compared with surgery alone (adjusted Ratio: 1.09; 95% CI: 0.69-1.72; Pâ¯=â¯0.710). CONCLUSIONS: Numerous factors were associated with the need for surgical intervention, including the use of ET. Those receiving ET, as well as those with combined therapy, had a longer LOS and increased total hospital charges. Ha AS, Wallace BK, Miles C, et al. Exploring the Use of Exchange Transfusion in the Surgical Management of Priapism in Sickle Cell Disease: A Population-Based Analysis. J Sex Med 2021;18:1788-1796.
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Anemia de Células Falciformes , Priapismo , Anemia de Células Falciformes/complicaciones , Servicio de Urgencia en Hospital , Humanos , Pacientes Internos , Tiempo de Internación , Masculino , Priapismo/etiología , Priapismo/cirugíaRESUMEN
BACKGROUND: Peyronie's disease (PD) has negative impacts on the psychosocial status of men including depression warranting clinical evaluation in up to 50% of men. AIM: To examine predictors of depression in patients with early PD seeking evaluation. METHODS: All PD patients at a high-volume PD practice underwent screening and curvature assessment after intracavernosal injection. Complex deformity was defined as any degree of multiplanar curvature, curvature >60 degrees, or presence of hourglass deformity. Men completed the PD questionnaire (PDQ), a validated depression questionnaire (CES-D) as well as the Self-Esteem and Relationship (SEAR) questionnaire. Scores of ≥16 on CES-D were considered indicative of moderate/severe depression. Predictors of the presence of depression were defined using univariable and multivariable logistic regression. OUTCOMES: Demographic, bother and curve related predictors of depression in men with PD. RESULTS: 408 men completed all questionnaires. Mean age was similar between depressed and nondepressed groups (57 ± 10 years overall, P = .60 between groups). Proportions of erectile dysfunction were similar between groups (P = .96). Mean PD duration was similar between groups (19 ± 35 months overall, P = .46 between groups). Mean degree of curvature was 38 ± 2 degrees in the depressed vs 33 ± 1 degrees in the nondepressed groups (P = .03). A complex deformity was seen in 64.5% in the depressed vs 61.5% in the nondepressed (P = .56). A total of 110 (27%) patients had CESD scores ≥16. 74% depressed men were in relationships compared to 84% nondepressed men (P < .01). Other characteristics including bother, pain, duration of disease, curve complexity and instability were similar between the two groups. On univariable analysis, factors protective against depression included being partnered (OR 0.42, 95%CI 0.24-0.75, P < .01) and higher total SEAR scores (OR 0.95, 95%CI 0.94-0.97, P < .01). Elevated PDQ domain scores were associated with depression (Psychologic Symptoms 1.05, 95%CI 1.02-1.10, P < .01; Pain 1.08, 95%CI 1.03-1.12, P < .01; Bother 1.11, 95% CI 1.05-1.68, P < .01) as well as baseline history of depression (OR 2.93, 95%CI 1.67-5.14, P < .001). On multivariable analysis, only total SEAR score remained protective against depression (OR 0.96, 95%CI 0.94-0.97, P < .001). CLINICAL IMPLICATIONS: Providers must recognize that men with PD seeking evaluation have meaningful rates of depression for which early recognition is necessary. STRENGTHS AND LIMITATIONS: Retrospective review of a large prospectively collected dataset from a single center of men with PD utilizing a validated screening tool for depression. CONCLUSION: While no significant demographic, bother or curve related factors predicted depression in early PD men seeking evaluation, it remains a significant problem warranting further prospective evaluation. P. Nahid, N. Bruno, S. Carolyn, et al. Predictors of Depression in Men With Peyronie's Disease Seeking Evaluation. J Sex Med 2021;18:783-788.
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Induración Peniana , Anciano , Depresión/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Induración Peniana/complicaciones , Induración Peniana/epidemiología , Pene , Estudios Retrospectivos , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
BACKGROUND: The 3-piece inflatable penile prosthesis includes an easy-to-use pump and fluid filled reservoir which is placed in either the space of Retzius (SOR) or in an alternative ectopic location. Reservoir placement in the SOR is a blind procedure despite the SOR being surrounded by many critical structures. To date only a handful of cadaveric studies have described the relevant anatomy. AIM: To use magnetic resonance imaging (MRI) as an in-vivo model to study relevant retropubic anatomy critical for SOR reservoir placement. METHODS: The study population included men with elevated prostate specific antigen or biopsy proven prostate cancer who (i) underwent pelvic MRI, (ii) without prior pelvic or inguinal surgery, and (iii) without pelvic radiation therapy. All MRIs were completed with a 3-Tesla scanner and endorectal coil. Both T1 and T2 weighted images were captured in both axial and sagittal planes. All images were reviewed by 2 independent reviewers under the supervision of a dedicated body MRI radiologist. Bladder volume was calculated using an ellipsoid formula. OUTCOMES: Relevant measurements included (i) the distance between the external inguinal ring (EIR) at the level of the pubic tubercle to the external iliac vein (EIV), (ii) the distance from the EIR at the pubic tubercle to the bladder (accounting for bladder volume) and (iii) the distance from the midline pubic symphysis to the bladder (accounting for bladder volume). Pearson correlation was used to determine correlated measurements. RESULTS: A total of 24 patients were included. Median participant age was 63 years (interquartile range, 59-66). The mean EIR-EIV distance was 3.0 ± 0.4 cm, the mean EIR-bladder distance was 1.8 ± 1.0 cm and the mean distance from the superior pubic symphysis to bladder was 0.9 ± 0.3 cm. There was a weak correlation between bladder volume and distance between the EIR and bladder (r = -0.30, P = .16). CLINICAL IMPLICATIONS: The use of MRI as an in-vivo model is a high-fidelity tool to study real time unaltered anatomy and allows for surgical preparation, diagnosis of anatomic variants and acts as a valuable teaching tool. STRENGTHS & LIMITATIONS: This is the first in-vivo model to report relevant retropubic anatomy in penile implant surgery. Our study is limited by sample size and inclusion of participants with no history of prior pelvic intervention. CONCLUSION: We demonstrate the utility of MRI as an in-vivo model, as opposed to cadaveric models, for the understanding of relevant retropubic anatomy for implant surgeons. Punjani N, Monteiro L, Sullivan J F et al. The Anatomical Relationships in the Space of Retzius for Penile Implants: An MRI Analysis. J Sex Med 2021;18:1830-1834.
Asunto(s)
Disfunción Eréctil , Implantación de Pene , Prótesis de Pene , Disfunción Eréctil/cirugía , Humanos , Imagen por Resonancia Magnética , Masculino , Persona de Mediana Edad , Hueso PúbicoRESUMEN
Our study aimed to assess for predictors of varicocele-associated pain and whether it predicts semen parameters after microsurgical varicocelectomy. We assessed all men diagnosed with a varicocele by two surgeons from 2017 to 2020, excluding those who did not undergo surgical treatment. Patients were stratified based on the presence of pain at clinical assessment, and these groups were compared. Logistic regression models were utilised to assess for predictors of pain. A total of 313 men were included, with relatively similar proportions completed by both surgeons (48.2% and 51.8%). A total of 98 (31.3%) had typical varicocele-associated pain at the time of assessment. The pain group was younger than the no pain group (30.5 versus. 35.0, respectively, p < .01), and those with pain had greater varicocele grades (p = .008). Although not statistically different, there was a greater portion of left-sided only varicoceles in the pain group (p = .09). No significant differences were demonstrated between sperm concentration, motility, volume or morphology pre-operatively, or post-operatively between groups. Younger age and varicocele grade were predictive of varicocele-associated pain. In conclusion, almost 1/3 of men presented with varicocele-associated pain. Pain does not predict response to varicocelectomy, but these men tend to be younger, and have higher grade varicoceles.
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Infertilidad Masculina , Varicocele , Humanos , Infertilidad Masculina/etiología , Infertilidad Masculina/cirugía , Masculino , Microcirugia , Dolor/etiología , Semen , Recuento de Espermatozoides , Varicocele/cirugíaRESUMEN
Limited factors effectively predict sperm retrieval with microdissection testicular sperm extraction in men with nonobstructive azoospermia. We therefore sought to evaluate the role of serum anti-Müllerian hormone as a predictive biomarker for successful sperm retrieval. We included patients with pre-operative anti-Müllerian hormone levels and stratified them based on prior history of prior sperm retrieval procedure. We compared hormone levels between those who did and did not have a successful sperm retrieval and used receiver operating curves to determine an optimal cut-off value. A total of 46 men were included, of whom 18 (39.1%) had no prior sperm retrieval and 11 (61.1%) had sperm successfully retrieved. Pre-operative serum anti-Müllerian hormone levels were predictive of sperm retrieval in patients with no prior attempts at retrieval (p = .03). Receiver operating curve for those without prior retrieval was 0.6753. The optimal anti-Müllerian hormone cut-off for those without prior sperm retrieval was 0.133 ng/ml with a sensitivity of 0.91 and specificity of 0.29. Therefore, serum anti-Müllerian hormone levels have modest predictive value for sperm retrieval in this cohort. The combination of clinical history, examination and laboratory investigations should continue to be used to guide surgeons in counselling patients regarding the chance of sperm retrieval.
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Hormona Antimülleriana , Azoospermia , Azoospermia/cirugía , Humanos , Masculino , Microdisección , Estudios Retrospectivos , Recuperación de la Esperma , Espermatozoides , Testículo/cirugíaRESUMEN
This study assessed the impact of duloxetine (serotonin and norepinephrine reuptake inhibitor) on semen parameters, sperm DNA fragmentation and serum hormones. We performed a double-blind, placebo-controlled, randomised clinical trial of duloxetine 60mg or placebo daily for 6 weeks (5 weeks full dose and 1 week taper). The primary outcome was the proportion of men with abnormal DNA fragmentation during and after duloxetine administration. Secondary outcomes were changes in semen parameters and hormones on treatment (2 and 6 weeks) and after discontinuation (8 and 10 weeks). Sixty-eight healthy males aged 18-65 were included. Duloxetine was not associated with an increase in the proportion of participants with abnormal sperm DNA fragmentation terminal deoxynucleotidyl transferase dUTP nick-end labelling scores (>25%) on treatment (p = 0.09) or after treatment (p = 0.56), nor did median sperm DNA fragmentation increase on treatment. Compared with placebo, there were no changes in bulk semen parameters during treatment. Limited changes in hormonal values were detected. This first published human study of a serotonin and norepinephrine reuptake inhibitor on male fertility revealed no clinically meaningful effects on sperm DNA fragmentation, semen parameters or serum hormones. Duloxetine, and possibly other serotonin and norepinephrine reuptake inhibitors, may be considered for men desiring fertility who require antidepressant treatment.
Asunto(s)
Antidepresivos , Espermatozoides , Fragmentación del ADN , Método Doble Ciego , Clorhidrato de Duloxetina , Fertilidad , Humanos , Masculino , Inhibidores Selectivos de la Recaptación de Serotonina/efectos adversosRESUMEN
We aimed to characterise diverse practice patterns for vasal reconstruction and to determine whether surgeon volume is associated with vasoepididymostomy performance at the time of reconstruction. We identified adult men who underwent vasal reconstruction from 2000 to 2020 in Premier Healthcare Database and determined patient, surgeon, cost and hospital characteristics for each procedure. We identified 3,494 men who underwent either vasovasostomy-alone (N = 2,595, 74.3%) or any-vasoepididymostomy (N = 899, 25.7%). The majority of providers (N = 487, 88.1%) performed only-vasovasostomy, 10 (1.8%) providers performed only-vasoepididymostomy and 56 (10.1%) providers performed both. Median total hospital charge of vasoepididymostomy was significantly higher than vasovasostomy ($39,163, interquartile range [IQR]$11,854-53,614 and $17,201, IQR$10,904-29,986, respectively). On multivariable regression, men who underwent procedures at nonacademic centres (OR 2.71, 95% CI 2.12-3.49) with higher volume surgeons (OR 11.60, 95% CI 8.65-16.00) were more likely to undergo vasoepididymostomy. Furthermore, men who underwent vasoepididymostomy were more likely to self-pay (OR 2.35, 95% CI 1.83-3.04, p < .001) and more likely had procedures in the Midwest or West region (OR 2.22, 95% CI 1.66-2.96 and OR 2.11, 95% CI 1.61-2.76, respectively; p < .001). High-volume providers have increased odds of performing vasoepididymostomy at the time of reconstruction but at a significantly higher cost. These data suggest possibly centralising reconstructive procedures among high-volume providers.