Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 28
Filtrar
1.
Andrologia ; 54(6): e14409, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35244232

RESUMO

Some studies suggest a relationship between semen quality and pregnancy rates of assisted reproduction technologies (ART). Others have questioned the utility of semen quality as proxy for fertility in couples attempting to conceive with or without assistance. We aimed to investigate the current body of evidence which correlates semen parameters and clinical pregnancy among couples utilizing ART (i.e. in vitro fertilization [IVF], intracytoplasmic sperm injection [ICSI]) through a systematic review and meta-analysis of cross-sectional and retrospective cohort studies. Pooled Odd Ratio (OR) for oligo-, astheno- and teratospermic compared to normospermic number of ART cycles were calculated among. Meta-regression and sub-group analysis were implemented to model the contribution of clinical/demographic and laboratory standards differences among the studies. Overall, 17 studies were analysed representing 17,348 cycles were analysed. Pooled OR for impaired sperm concentration, motility and morphology was 1 (95%Confidence Interval [CI]: 0.97-1.03), 0.88 (95%CI: 0.73-1.03) and 0.88 (95%CI: 0.75-1) respectively. Further analysis on sperm morphology showed no differences with regard of IVF versus ICSI (p = 0.14) nor a significant correlation with rising reference thresholds (Coeff: -0.02, p = 0.38). A temporal trend towards a null association between semen parameters and clinical pregnancy was observed over the 20-year observation period (Coeff: 0.01, p = 0.014). The current analysis found no association between semen quality (as measured by concentration, motility or morphology) and clinical pregnancy rates utilizing ART. Future investigations are necessary to explore the association between semen parameters and other ART outcomes (e.g. fertilization, implantation, birth and perinatal health).


Assuntos
Fertilização in vitro , Análise do Sêmen , Estudos Transversais , Implantação do Embrião , Feminino , Humanos , Masculino , Gravidez , Taxa de Gravidez , Estudos Retrospectivos , Tecnologia
2.
Hum Reprod ; 36(3): 785-793, 2021 02 18.
Artigo em Inglês | MEDLINE | ID: mdl-33336240

RESUMO

STUDY QUESTION: Is preconception paternal health associated with pregnancy loss? SUMMARY ANSWER: Poor preconception paternal health is associated with a higher risk of pregnancy loss as confirmed in sensitivity analyses accounting for maternal age and health. WHAT IS KNOWN ALREADY: Preconception paternal health can negatively impact perinatal outcomes. STUDY DESIGN, SIZE, DURATION: Retrospective cohort study of US insurance claims database from 2009 to 2016 covering 958 804 pregnancies. PARTICIPANTS/MATERIALS, SETTING, METHODS: US insurance claims database including women, men and pregnancies within the USA between 2007 and 2016. Paternal preconception health status (e.g. metabolic syndrome diagnoses (MetS), Charlson comorbidity index (CCI) and individual chronic disease diagnoses) was examined in relation to pregnancy loss (e.g. ectopic pregnancy, miscarriage and stillbirth). MAIN RESULTS AND THE ROLE OF CHANCE: In all, 958 804 pregnancies were analyzed. The average paternal age was 35.3 years (SD 5.3) and maternal age was 33.1 years (SD 4.4). Twenty-two percent of all pregnancies ended in a loss. After adjusting for maternal factors, the risk of pregnancy loss increased with increasing paternal comorbidity. For example, compared to men with no components of MetS, the risk of pregnancy loss increased for men with one (relative risk (RR) 1.10, 95% CI 1.09-1.12), two (RR 1.15, 95% CI 1.13-1.17) or three or more (RR 1.19, 95% CI 1.14-1.24) components. Specifically, less healthy men had a higher risk of siring a pregnancy ending in spontaneous abortion, stillbirth and ectopic pregnancies. Similar patterns remained with other measures of paternal health (e.g. CCI, chronic diseases, etc.). When stratifying by maternal age as well as maternal health, a similar pattern of increasing pregnancy loss risk for men with 1, 2 or 3+ MetS was observed. A statistically significant but weak association between timing of pregnancy loss and paternal health was found. LIMITATIONS, REASONS FOR CAUTION: Retrospective study design covering only employer insured individuals may limit generalizability. WIDER IMPLICATIONS OF THE FINDINGS: Optimization of a father's health may improve pregnancy outcomes. STUDY FUNDING/COMPETING INTERESTS: National Institutes of Health National Center for Advancing Translational Science Clinical and Translational Science Award (UL1 TR001085). M.L.E. is an advisor for Sandstone Diagnostics, Dadi, Hannah and Underdog. No other competing interests were declared. TRIAL REGISTRATION NUMBER: N/A.


Assuntos
Aborto Espontâneo , Gravidez Ectópica , Aborto Espontâneo/epidemiologia , Adulto , Pai , Feminino , Humanos , Masculino , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Estados Unidos/epidemiologia
3.
Can J Urol ; 28(1): 10522-10529, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33625342

RESUMO

INTRODUCTION We sought to describe clinical characteristics and identify prognostic factors among patients with primary malignancies of the epididymis (PMEs). MATERIALS AND METHODS: The Surveillance, Epidemiology, and End Results (SEER) database (1975-2015) was queried to identify patients with PME. Descriptive statistics and multivariable Cox proportional hazards models were used. RESULTS: Eighty-nine patients with PME were identified. Median age was 57 years (5-85), and median overall survival (OS) was 16.8 years. The most commonly represented histologies were rhabdomyosarcoma (19.1%), B-cell lymphoma (16.9%), leiomyosarcoma (16.9%), and liposarcoma (12.4%). In multivariable analysis, tumor size ≥ 4 cm was associated with worse OS (HR = 4.46, p = 0.01) compared to tumors < 4 cm. Patients with nonsarcomatoid histology had OS similar to patients with sarcomatoid histology (HR = 0.95, p = 0.92). Disease with regional invasion (HR = 5.19, p = 0.007) and distant metastasis (HR = 29.80, p = 0.0002) had worse OS compared to localized disease. Receipt of radiotherapy was associated with enhanced OS (HR = 0.10, p = 0.006), whereas receipt of chemotherapy was not associated with OS. CONCLUSIONS: We describe the largest cohort of PMEs to date. Larger lesions and tumor stage were independently associated with poor overall survival, while receipt of radiotherapy was associated with enhanced overall survival.


Assuntos
Epididimo , Neoplasias dos Genitais Masculinos/diagnóstico , Neoplasias dos Genitais Masculinos/mortalidade , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida , Adulto Jovem
4.
Global Spine J ; 12(4): 663-667, 2022 May.
Artigo em Inglês | MEDLINE | ID: mdl-33047620

RESUMO

STUDY DESIGN: Retrospective cohort. OBJECTIVES: Delayed ejaculation (DE) is a distressing condition characterized by a notable delay in ejaculation or complete inability to achieve ejaculation, and there are no existing reports of DE following lumbar spine surgery. Inspired by our institutional experience, we sought to assess national rates of DE following surgery of the lumbar spine. METHODS: We queried the Optum De-identified Clinformatics Database for adult men undergoing surgery of the lumbar spine between 2003 and 2017. The primary outcome was the development of DE within 2 years of surgery. Multivariable logistic regression was performed to identify factors associated with the development of DE. RESULTS: We identified 117 918 men who underwent 162 646 lumbar spine surgeries, including anterior lumbar interbody fusion (ALIF), posterior lumbar fusion (PLF), and more. The overall incidence of DE was 0.09%, with the highest rate among ALIF surgeries at 0.13%. In multivariable analysis, the odds of developing DE did not vary between anterior/lateral lumbar interbody fusion, PLF, and other spine surgeries. A history of tobacco smoking (OR = 1.47, 95% CI 1.00-2.16, P = .05) and obesity (OR = 1.56, 95% CI 1.00-2.44, P = .05) were associated with development of DE. CONCLUSIONS: DE is a rare but distressing complication of thoracolumbar spine surgery, and patients should be queried for relevant symptoms at postoperative visits when indicated.

5.
Sex Med ; 9(3): 100340, 2021 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33789175

RESUMO

INTRODUCTION: International studies have suggested that social disruptions caused by the COVID-19 pandemic have led to sexual dysfunction, but the impact on males in the United States is less defined. AIM: To examine changes in male sexual function during the COVID-19 pandemic and to evaluate associated demographic variables. METHODS: Prepandemic survey data was collected between October 20, 2019 and March 1, 2020 on adult males in the United States. Follow-up survey data collected for comparison during the COVID-19 pandemic between August 1, 2020 and October 10, 2020 included International Index of Erectile Function (IIEF) scores, Patient Health Questionnaire for Depression and Anxiety with 4 items (PHQ-4) scores, and questions regarding sexual frequency. Questions were also asked about mask-wearing habits, job loss, relationship changes, and proximity to individuals who tested positive for COVID-19. MAIN OUTCOME MEASURES: Differences in prepandemic and pandemic male sexual function assessed by self-reported IIEF domain scores and sexual frequency RESULTS: Seventy six men completed both prepandemic and pandemic surveys with a mean age of 48.3 years. Overall, there were no differences in either overall IIEF score or any subdomain score when comparing men's pre-pandemic and pandemic survey data. There was an increase in sexual frequency during the pandemic with 45% of men reporting sex ten or more times per month during the pandemic compared to only 25% of men prior to the pandemic (P = .03). Among the subgroup of 36 men who reported a decrease in IIEF, the decrease was an average of 3.97, and significantly associated with higher PHQ-4 depression subscale scores (1.78 vs 1.03, P = .02). CONCLUSION: The COVID-19 pandemic is associated with increased sexual frequency and no change in overall sexual function in males in the United States. Interventions intended to promote male sexual health during the COVID-19 pandemic should include a focus on mental health. Chen T, Bhambhvani HP, Kasman AM, et al. The Association of the COVID-19 Pandemic on Male Sexual Function in the United States: A Survey Study of Male Cannabis Users. J Sex Med 2021;9:100340.

6.
Int Urol Nephrol ; 53(2): 257-267, 2021 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-32895865

RESUMO

PURPOSE: To describe clinical characteristics and identify prognostic factors among men with testicular sarcoma, and to compare survival with other testicular cancers. METHODS: The surveillance, epidemiology, and end results (SEER) database (1975-2016) was queried to identify adults with testicular sarcoma. Multivariable Cox proportional hazards, Fine and Gray competing-risks regression, propensity score matching, and Kaplan-Meier analyses were used. RESULTS: 230 men were included in this study. Median age at diagnosis was 58 years (range 18-94), and median OS was 10.3 years. Patients with tumors larger than 8 cm in size had worse OS (HR 1.88, p = 0.016) compared to patients with tumors < 8 cm. Disease with distant metastasis was associated with worse OS (HR 4.70, p < 0.0001) and worse CSS (HR 11.41, p < 0.0001) as compared to disease localized to the testis. Men with rhabdomyosarcoma had worse CSS (HR 3.25, p = 0.03) as compared to men with liposarcoma. Testicular sarcoma patients had worse OS than matched patients with either seminomatous germ cell tumors (GCTs, p < 0.0001) or nonseminomatous GCTs (p = 0.0019), and similar survival to matched patients with sex cord stromal tumors, testicular lymphoma, or sarcomas of the lower limb-the most common anatomic site of origin of soft tissue sarcomas. CONCLUSIONS: In the largest cohort of men with testicular sarcoma to date, we identified tumor size, disease extent, and rhabdomyosarcoma histology as independent predictors of worse survival. Stage-adjusted survival was worse as compared to men with GCTs, and similar to men with sex cord stromal tumors, testicular lymphoma, and sarcomas of other primary sites.


Assuntos
Sarcoma/diagnóstico , Neoplasias Testiculares/diagnóstico , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Programa de SEER , Sarcoma/mortalidade , Taxa de Sobrevida , Neoplasias Testiculares/mortalidade , Adulto Jovem
7.
Andrology ; 9(1): 245-252, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32964702

RESUMO

BACKGROUND: Low semen quality often obligates the use of assisted reproductive technology; however, the association between semen quality and assisted reproductive technology outcomes is uncertain. OBJECTIVES: To further assess the impact of semen quality on assisted reproductive technology outcomes. MATERIALS AND METHODS: A retrospective cohort study was carried out at a single academic reproductive medicine center (January 2012-December 2018). Patients undergoing at least one assisted reproductive technology cycle utilizing freshly ejaculated spermatozoa from the male partner were included. We assessed the association between semen quality (as stratified based on WHO 5th edition criteria), paternal age (< or ≥40), and reproductive/perinatal outcomes. To evaluate the differences in assisted reproductive technology outcomes by semen parameters and age, generalized estimating equations were applied for rates of fertilization, pregnancy, implantation, miscarriage, live birth, blast formation, gestational age, and normal embryo biopsy. RESULTS: A total of 2063 couples were identified who underwent 4517 assisted reproductive technology cycles. Average ages of the male and female partners were 39.8 and 37.7, respectively. Lower pregnancy rates were observed in cycles with lower sperm motility (ie <40%; 39.9% vs 44.1%) and total motile count (ie <9 million; 38.3% vs 43.5%). When examining only cycles utilizing Intracytoplasmic Sperm Injection, only a lower motility count was associated with a decline in pregnancy rate (39.1% vs 44.9%). No association was identified between semen quality and gestational age or birth weight. Paternal age was not associated with ART outcomes. However, among assisted reproductive technology cycles in women <40, aneuploidy rate was higher for older men (P < .001). In cycles with women >40, no association between aneuploidy and male age was identified. DISCUSSION: Sperm motility is associated with pregnancy rates, while other semen parameters are not. In cycles in women <40, paternal age is associated with embryo aneuploidy rate. CONCLUSION: Paternal factors are associated with assisted reproductive technology outcomes, and future studies should explore mechanisms by which semen quality is associated with assisted reproductive technology outcomes.


Assuntos
Coeficiente de Natalidade , Fertilização in vitro/estatística & dados numéricos , Idade Paterna , Análise do Sêmen/estatística & dados numéricos , Adulto , Embrião de Mamíferos/anormalidades , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Adulto Jovem
8.
Sex Med ; 9(4): 100355, 2021 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-34174585

RESUMO

INTRODUCTION: International studies have demonstrated increasing rates of sexual dysfunction amidst the coronavirus disease 2019 (COVID-19) pandemic; however, the impact of the pandemic on female sexual function in the United States is unknown. AIM: To assess the impact of the COVID-19 pandemic on female sexual function and frequency in the United States. METHODS: A pre-pandemic survey containing the Female Sexual Function Index (FSFI) and demographic questions was completed by adult women in the United States from October 20, 2019 and March 1, 2020. The same women were sent a follow-up survey also containing the FSFI, as well as the Patient Health Questionnaire for Depression and Anxiety with 4 items (PHQ-4), and questions pertaining to mask wearing habits, job loss, and relationship changes. Risk for female sexual dysfunction (RFSD) was defined as FSFI < 26.55. MAIN OUTCOME MEASURE: Differences in pre-pandemic and intra-pandemic female sexual function, measured by the FSFI, and sexual frequency. RESULTS: Ninety-one women were included in this study. Overall FSFI significantly decreased during the pandemic (27.2 vs 28.8, P = .002), with domain-specific decreases in arousal (4.41 vs 4.86, P = .0002), lubrication (4.90 vs 5.22, P = .004), and satisfaction (4.40 vs 4.70, P = .04). There was no change in sexual frequency. Contingency table analysis of RFSD prior to and during the pandemic revealed significantly increased RFSD during the pandemic (P = .002). Women who developed RFSD during the pandemic had higher PHQ-4 anxiety subscale scores (3.74 vs 2.53, P = .01) and depression subscale scores (2.74 vs 1.43, P = .001) than those who did not. Development of FSD was not associated with age, home region, relationship status, mask wearing habits, knowing someone who tested positive for COVID-19, relationship change, or job loss and/or reduction during the pandemic. CONCLUSION: In this population of female cannabis users, risk for sexual dysfunction increased amidst the COVID-19 pandemic and is associated with depression and anxiety symptoms. Bhambhvani HP, Chen T, Wilson-King AM, et al. Female Sexual Function During the COVID-19 Pandemic in the United States. Sex Med 2021;9:100355.

9.
Urol Oncol ; 39(3): 197.e1-197.e8, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33423934

RESUMO

BACKGROUND: Though testicular cancer is the most common cancer in young men, there is a paucity of epidemiologic studies examining sociodemographic disparities in adjuvant therapy and outcomes. We examined the associations of sociodemographic factors with retroperitoneal lymph node dissection (RPLND) and survival among patients with nonseminomatous germ cell tumors (NSGCTs). METHODS: Within the Surveillance Epidemiology and End Results database (2005-2015), we identified 8,573 patients with nonseminomatous germ cell tumors. Multivariable logistic regression and Fine-Gray competing-risks regression models were constructed to examine the association of sociodemographic factors (neighborhood SES (nSES), race, and insurance) with, respectively, adjuvant RPLND within 1 year of diagnosis and cancer-specific mortality. RESULTS: Patients in the lowest nSES quintile (OR 0.59, 95% CI = 0.40-0.88, P = 0.01) and Black patients (OR 0.41, 95% CI = 0.15-1.00, P= 0.058) with stage II disease were less likely to receive RPLND compared to those in the highest quintile and White patients, respectively. Stage III patients with Medicaid (OR 0.64, 95% CI = 0.46-0.89, P= 0.009) or without insurance (OR 0.46, 95% CI = 0.27-0.76, P= 0.003) were less likely to receive RPLND compared to patients with private insurance. Lowest quintile nSES patients of all disease stages and Black patients with stage I disease (HR = 2.64, 95% CI = 1.12-6.20, P = 0.026) or stage II disease (HR=4.93, 95% CI = 1.48-16.44, P = 0.009) had higher risks of cancer-specific mortality compared to highest quintile nSES and White patients, respectively. CONCLUSIONS: This national study found multilevel, stage-specific sociodemographic disparities in receipt of RPLND and survival.


Assuntos
Disparidades em Assistência à Saúde/estatística & dados numéricos , Excisão de Linfonodo/estatística & dados numéricos , Neoplasias Embrionárias de Células Germinativas/mortalidade , Neoplasias Embrionárias de Células Germinativas/cirurgia , Grupos Raciais/estatística & dados numéricos , Neoplasias Testiculares/mortalidade , Neoplasias Testiculares/cirurgia , Adulto , Estudos de Coortes , Humanos , Metástase Linfática , Masculino , Neoplasias Embrionárias de Células Germinativas/patologia , Espaço Retroperitoneal , Fatores Socioeconômicos , Taxa de Sobrevida , Neoplasias Testiculares/patologia , Adulto Jovem
10.
Endocrine ; 72(3): 874-881, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33580402

RESUMO

PURPOSE: To describe the association between daily activity (i.e., daily step counts and accelerometer intensity measures) and serum TT levels in a representative sample of US adults aged 18 years or older. METHODS: A retrospective cohort study was carried out utilizing the NHANES (National Health and Nutrition Examination Survey) 2003-2004 cycle. Physical activity was measured with a waist-worn uniaxial accelerometer (AM-7164; ActiGraph) for up to 7 days using a standardized protocol. Using linear and multivariable logistic regression controlling for relevant social, demographic, lifestyle, and comorbidity characteristics, we assessed the association between daily step counts and TT. RESULTS: A total of 279 subjects with a median age 46 (IQR: 33-56) were included in the analysis. 23.3% of the cohort had a low serum TT level (TT < 350 ng/dl). Compared to men who took <4000 steps per day, men who took >4000 or >8000 steps/day had a lower odd of being hypogonadal (OR 0.14, 95% CI: 0.07-0.49 and 0.08, 95%CI: 0.02-0.44, respectively). While a threshold effect was noted on average, TT increased 7 ng/dL for each additional 1000 steps taken daily (ß-estimate: 0.007, 95% CI: 0.002-0.013). CONCLUSIONS: Patients with the lowest daily step counts had higher odds of being hypogonadal. The current work supports a possible association between daily steps, total testosterone, and hypogonadism for men in the US.


Assuntos
Hipogonadismo , Adulto , Estudos de Coortes , Humanos , Hipogonadismo/epidemiologia , Masculino , Pessoa de Meia-Idade , Inquéritos Nutricionais , Estudos Retrospectivos , Testosterona , Estados Unidos/epidemiologia
11.
Urology ; 147: 143-149, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-33017614

RESUMO

OBJECTIVE: To determine whether male infertility or impaired spermatogenesis is associated with mortality. METHODS: The Optum de-identified Clinformatics Data Mart database was queried from 2003 to 2017. Infertile men were compared to subjects undergoing semen analysis (ie, infertility testing). Infertile men with oligozoospermia or azoospermia were included. Mortality was determined by data linkage to the Social Security Administration Death Master File. Results were adjusted for age, smoking, obesity, year of evaluation, and health care visits as well as for most prevalent comorbidities. We separately examined men with prevalent or incident cardiovascular disease and cancer diagnoses to determine associations with mortality. RESULTS: A total of 134,796 infertile men and 242,282 controls were followed for a mean of 3.6 and 3.1 years respectively. Overall, infertile men had a higher risk of death (Hazard Ratio [HR]= 1.42, 95% CI: 1.27-1.60) The diagnosis of azoospermia was associated with a significantly increased risk of death (HR= 2.01, 95% CI: 1.60-2.53) with a higher trend among men with oligospermia (HR: 1.17, 95% CI: 0.92-1.49) compared to controls. Subanalysis was done excluding prevalent cardiovascular and malignant disease (alone and combined) showing similar hazard ratios. CONCLUSION: Male infertility is associated with a higher risk of mortality especially among azoospermic men. Prevalent disease (which is known to be higher among infertile men) did not explain the higher risk of death among infertile men. The implications for treatment and surveillance of infertile men require further study.


Assuntos
Demandas Administrativas em Assistência à Saúde/estatística & dados numéricos , Azoospermia/epidemiologia , Mortalidade , Oligospermia/epidemiologia , Adolescente , Adulto , Azoospermia/diagnóstico , Bases de Dados Factuais/estatística & dados numéricos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Oligospermia/diagnóstico , Prevalência , Modelos de Riscos Proporcionais , Fatores de Risco , Estados Unidos/epidemiologia , Adulto Jovem
12.
Curr Urol ; 15(3): 176-180, 2021 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-34552459

RESUMO

BACKGROUND: Opioids are commonly prescribed after ureteroscopy. With an increasing adoption of ureteroscopy for management of urolithiasis, this subset of patients is at high risk for opioid dependence. We sought to pilot an opioid-free discharge protocol for patients undergoing ureteroscopy for urolithiasis. MATERIALS AND METHODS: A prospective cohort study was performed of all patients undergoing ureteroscopy for urolithiasis and compared them to a historical control group. An opioid-free discharge protocol was initiated targeting all areas of surgical care from June 20th, 2019 to September 20th, 2019 as part of an institutional quality improvement initiative. Demographic and surgical data were collected as were morphine equivalent doses (MEDs) prescribed at discharge, postoperative measures including phone calls, clinic visits, and emergency room visits for pain. RESULTS: Between October 1st, 2017 and February 1st, 2018, a total of 54 patients who underwent ureteroscopy were identified and comprised the historical control cohort while 54 prospective patients met the inclusion criteria since institution of the quality improvement initiative. There were no statistically significant differences in baseline patient demographics or surgical characteristics between the 2 patient groups. Total 37% of the intervention group had a preexisting opioid prescription versus 42.6% of the control group with no difference in preoperative MED (p = 0.55). The intervention group had a mean MED of 12.03 at discharge versus 110.5 in the control cohort (p ≤ 0.001). At discharge 3.7% of the intervention group received an opioid prescription versus 88.9% of the control group (p < 0.001). Overall, there was no difference in postoperative pain related phone calls (p = 1.0) or emergency room visits (p = 1.0). CONCLUSIONS: An opioid-free discharge protocol can dramatically reduce opioid prescription at discharge following ureteroscopy for urinary calculi without affecting postoperative measures such as phone calls, clinic visits, or subsequent prescriptions.

13.
Urology ; 154: 148-157, 2021 08.
Artigo em Inglês | MEDLINE | ID: mdl-33819517

RESUMO

OBJECTIVE: To summarize the current body of evidence on the relationship between impaired male fertility and the risk of early death through a systematic review and meta-analysis of population-based retrospective cohort studies. METHODS: PubMed, Web of Science, Embase, Cochrane Library, and Scopus databases were searched from inception to August 2020 according to the Meta-analysis Of Observational Studies in Epidemiology (MOOSE) guidelines. Pooled Risk Ratio (RR), Risk Difference (Δr), Hazard Ratio (HR) and Standardized Mortality Ratio (SMR) differences among male factor infertility cohorts were compared to fertile/normospermic control populations or to national mortality data. RESULTS: Six studies from 2006 to 2020 met inclusion criteria. Three studies examined male infertility and mortality (ntot = 202,456; ndeaths = 1396), while four studies examined survival in relation to semen parameters (ntot = 59,291; ndeaths = 643). Comparing infertile to fertile men, pooled HR for the risk of death was 1.26 (95%CI:1.01-1.59). Pooled RR and Δr of death for combined oligo- and azoospermic men vs normospermic men was 1.67 (95%CI:1.26-2.21) and 0.37% (95%CI:0.18-0.55%) respectively. When comparing oligo- and normospermic men to azoospermic men, the cumulative HR was 1.31 (95%CI:1.11-1.54) and 2.17 (95%CI:1.55-3.04) respectively. Infertile men had a lower overall risk of death compared to the overall population (SMR, 0.38, 95%CI:0.31-0.45). CONCLUSION: Compared to fertile men, infertile men had a higher risk of death. Moreover, the risk of death increased with increasing severity of semen quality impairment. However, compared to men from the general population, infertile men have a lower risk of death suggesting that social determinants of health are also important.


Assuntos
Infertilidade Masculina/epidemiologia , Mortalidade , Análise do Sêmen/estatística & dados numéricos , Determinantes Sociais da Saúde/estatística & dados numéricos , Estudos de Casos e Controles , Humanos , Infertilidade Masculina/diagnóstico , Masculino , Medição de Risco/estatística & dados numéricos , Fatores de Risco , Índice de Gravidade de Doença
14.
Urol Oncol ; 39(3): 193.e7-193.e12, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-32593506

RESUMO

PURPOSE: When exploring survival outcomes for patients with bladder cancer, most studies rely on conventional statistical methods such as proportional hazards models. Given the successful application of machine learning to handle big data in many disciplines outside of medicine, we sought to determine if machine learning could be used to improve our ability to predict survival in bladder cancer patients. We compare the performance of artificial neural networks (ANN), a type of machine learning algorithm, with that of multivariable Cox proportional hazards (CPH) models in the prediction of 5-year disease-specific survival (DSS) and overall survival (OS) in patients with bladder cancer. SUBJECTS AND METHODS: The National Cancer Institute's Surveillance, Epidemiology, and End Results (SEER) 18 program database was queried to identify adult patients with bladder cancer diagnosed between 1995 and 2010, yielding 161,227 patients who met our inclusion criteria. ANNs were trained and tested on an 80/20 split of the dataset. Multivariable CPH models were developed in parallel. Variables used for prediction included age, sex, race, grade, SEER stage, tumor size, lymph node involvement, degree of extension, and surgery received. The primary outcomes were 5-year DSS and 5-year OS. Receiver operating characteristic curve analysis was conducted, and ANN models were tested for calibration. RESULTS: The area under the curve for the ANN models was 0.81 for the OS model and 0.80 for the DSS model. Area under the curve for the CPH models was 0.70 for OS and 0.81 for DSS. The ANN OS model achieved a calibration slope of 1.03 and a calibration intercept of -0.04, while the ANN DSS model achieved a calibration slope of 0.99 and a calibration intercept of -0.04. CONCLUSIONS: Machine learning algorithms can improve our ability to predict bladder cancer prognosis. Compared to CPH models, ANNs predicted OS more accurately and DSS with similar accuracy. Given the inherent limitations of administrative datasets, machine learning may allow for optimal interpretation of the complex data they contain.


Assuntos
Aprendizado de Máquina , Redes Neurais de Computação , Neoplasias da Bexiga Urinária/mortalidade , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prognóstico , Modelos de Riscos Proporcionais , Taxa de Sobrevida , Fatores de Tempo
15.
Transl Androl Urol ; 10(1): 66-76, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33532297

RESUMO

BACKGROUND: Aim of this study was to correlate perineural invasion (PNI) with other clinical-pathological parameters in terms of prognostic indicators in prostate cancer (PC) cases at the time of radical prostatectomy (RP). METHODS: Prospective study of 288 consecutive PC cases undergoing RP. PNI determination was performed either in biopsy or in RP specimens classifying as uni- and multifocal PNI. The median follow-up time was 22 (range, 6-36) months. RESULTS: At biopsy PNI was found in 34 (11.8%) cases and in 202 (70.1%) cases at the time of surgery. Among those identified at RP 133 (46.1%) and 69 (23.9%) cases had uni- and multi-PNI, respectively. Presence of PNI was significantly (P<0.05) correlated with unfavorable pathological parameters such higher stage and grade. The percentage of extracapsular extension in PNI negative RP specimens was 18.6% vs. 60.4% of PNI positive specimens. However, the distribution of pathological staging and International Society of Urological Pathology (ISUP) grading did not vary according to whether PNI was uni- or multifocal. The risk of biochemical progression increased 2.3 times in PNI positive cases was significantly associated with the risk of biochemical progression (r=0.136; P=0.04). However, at multivariate analysis PNI was not significantly associated with biochemical progression [hazard ratio (HR): 1.87, 95% confidence interval (CI): 0.68-3.12; P=0.089]. Within patients with intermediate risk disease, multifocal PNI was able to predict cases with lower mean time to biochemical and progression free survival (chi-square 5.95; P=0.04). CONCLUSIONS: PNI at biopsy is not a good predictor of the PNI incidence at the time of RP. PNI detection in surgical specimens may help stratify intermediate risk cases for the risk of biochemical progression.

16.
J Endourol ; 35(4): 395-408, 2021 04.
Artigo em Inglês | MEDLINE | ID: mdl-33081521

RESUMO

Purpose: Most of the endourologic procedures along the urinary tract have been widely practiced as outpatient operations, including surgery for benign prostatic hyperplasia (BPH). This systematic review and meta-analysis was conducted to assess safety and feasibility of outpatient surgery for patients suffering from symptomatic BPH candidate for endoscopic disobstruction. Materials and Methods: PubMed, Web of Science, Cochrane, and Embase were searched up until March 30, 2020. Methodological index for nonrandomized studies (MINORS) tool was utilized to assess the quality of included studies, and a pooled measure of failure rate (FR) or event rate (ER) estimate was calculated. Further sensitivity analysis, subgroup analysis, and meta-regression were conducted to investigate contribution of moderators to heterogeneity. Results: Twenty studies with a total of 1626 patients treated according to outpatient criteria for endoscopic BPH surgery were included. In total, 18 studies reporting data on immediate hospital readmission and/or inability to discharge after endoscopic procedure presented FR estimates ranging from 1.7% to 51.1%. Pooled FR estimate was 7.8% (95% confidence interval [CI]: 5.2-10.3); Heterogeneity: Q = 76.85; degree of freedom = 17, p < 0.001; I2 = 75.12%. Subgroup analysis according to surgical technique revealed difference among the three approaches with pooled FR of 3% (95% CI: 1-4.9), 7.1% (95% CI: 3.9-10.4), and 11.8% (95% CI: 7-16.7) for transurethral resection of the prostate, Green-light, and holmium laser vaporesection, respectively (p < 0.001). At meta-regression analysis, none of the retrieved covariates was able to significantly influence the cumulative outcomes reported. ER for postoperative complications and early outpatient visit showed a pooled estimate of 18.6% (95% CI: 13.2-23.9) and 7.7% (95% CI: 4.3-11), respectively. Conclusions: Our analysis revealed how transurethral procedures for BPH on an outpatient setting are overall reliable and safe. Of note, there were significant outcome differences between groups with regard to type of surgical procedure, perioperative prostate volume, and discharge protocol suggesting the need for further prospective analysis to better elucidate the best strategy in such outpatient conduct.


Assuntos
Terapia a Laser , Lasers de Estado Sólido , Hiperplasia Prostática , Ressecção Transuretral da Próstata , Procedimentos Cirúrgicos Ambulatórios , Estudos de Viabilidade , Humanos , Masculino , Hiperplasia Prostática/cirurgia , Resultado do Tratamento
17.
Fertil Steril ; 113(3): 469-477, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-32089256

RESUMO

Male reproduction is a complex process, and numerous medical conditions have the potential to alter spermatogenesis. In addition, male factor infertility may be a biomarker for future health. In the present review, we discuss the current literature regarding the association between systemic diseases and fertility, which may impact clinical outcomes or semen parameters. A number of conditions that have systemic consequences were identified, including genetic (e.g., cystic fibrosis, DNA mismatch repair alterations), obesity, psychological stress, exogenous testosterone, and a variety of common medications. As such, the infertility evaluation may offer an opportunity for health counseling beyond the discussion of reproductive goals. Moreover, male infertility has been suggested as a marker of future health, given that poor semen parameters and a diagnosis of male infertility are associated with an increased risk of hypogonadism, cardiometabolic disease, cancer, and even mortality. Therefore, male fertility requires multidisciplinary expertise for evaluation, treatment, and counseling.


Assuntos
Andrologia/tendências , Infertilidade Masculina/terapia , Saúde do Homem/tendências , Assistência ao Paciente/tendências , Medicina Reprodutiva/tendências , Andrologia/métodos , Humanos , Infertilidade Masculina/diagnóstico , Masculino , Assistência ao Paciente/normas , Planejamento de Assistência ao Paciente/normas , Planejamento de Assistência ao Paciente/tendências , Medicina Reprodutiva/métodos
18.
Sex Med ; 8(3): 454-460, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32553504

RESUMO

INTRODUCTION: Prevalence and bother of ejaculatory dysfunction (EjD) has yet to be evaluated in a men's health referral population. AIM: To evaluate the prevalence and associated risk factors of EjD in men presenting to a men's health clinic. METHODS: A retrospective review examined patients presenting to an outpatient men's health clinic who completed the Sexual Health Inventory for Men and the Male Sexual Health Questionnaire Ejaculatory Dysfunction (MSHQ-EjD) Short Form. Patient factors including demographics, comorbidities, and medication were examined. Descriptive statistics and multivariable logistic regression were used. MAIN OUTCOME MEASURES: The main outcomes of this study are Sexual Health Inventory for Men and MSHQ-EjD scores. RESULTS: A total of 63 (24%) of patients presenting to the urology clinic were characterized as having EjD based on questionnaire responses. The mean age for men with EjD was 53.8 years, while those without was 42.6 years (P < .001). Of men with EjD, 74.6% were at least moderately bothered (MSHQ-EjD ≥3). Men with EjD were more likely to have erectile dysfunction (77.8%) compared with those without (21%, P < .001) as well as a history of a pelvic cancer (20.6% vs 6%, P = .001). On multivariable regression, erectile dysfunction (odds ratio: 15.04, 95% confidence interval: 6.76-35.92, P < .0001) and alpha inhibitor prescription (odds ratio: 6.82, 95% confidence interval: 1.57-30.16, P = .01) were associated with a higher odds of EjD. ED was found to be a mediator of the relationship between EjD and age, as the age association was lost in the ED population on multivariable regression compared with the non-ED population where it remained significant. CONCLUSIONS: EjD is common among patients presenting to a men's health clinic and may present at varying ages, though it is more common in those aged 50 years or older; it is independent of age and race. EjD is associated with erectile dysfunction, pelvic cancer history, and use of alpha inhibitors, presenting a population that could be considered for screening. Kasman AM, Bhambhvani HP, Eisenberg ML. Ejaculatory Dysfunction in Patients Presenting to a Men's Health Clinic: A Retrospective Cohort Study. J Sex Med 2020;8:454-460.

19.
Hum Fertil (Camb) ; : 1-6, 2020 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-32781859

RESUMO

There exist conflicting data in regard to the health outcomes of offspring born to infertile couples and follow up of offspring can be challenging. The objective of the study was to determine the association between infertility in men and women and the mental health of their offspring. The present study analyzes data obtained from the IBM Marketscan™ Commercial Claims and Encounters database from 2007 through 2015. Overall, 271,603 children of males with male factor infertility, 328,571 children of females with female factor infertility, 663,568 children of males who later underwent vasectomy were identified. The odds of psychosis were increased in offspring of those with male factor infertility (OR 1.25, 95% CI 1.22-1.29) and female factor infertility (OR 1.20, 95% CI 1.17-1.23). Offspring of infertile males (OR 1.19, 95% CI 1.13-1.26) and infertile females (OR 1.20, 95% CI 1.14-1.26) had an increased odds of autism compared to the reference group. In addition, offspring of infertile males (OR 1.48, 95% CI 1.28-1.7) and infertile females (OR 1.52, 95% CI 1.33-1.73) had higher odds of being diagnosed with an intellectual disability. Therefore, offspring of infertile men or women may have an increased risk of developing psychosis, autism, or intellectual disability.

20.
Sex Med ; 8(4): 699-708, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32713800

RESUMO

INTRODUCTION: Cannabis use has increased in the last decade, and the impact of cannabis on female sexual function remains unclear. AIM: To assess the impact of frequency of use, chemovar (tetrahydrocannabinol, cannabinol, or both) type, and method of consumption on female sexual function among cannabis users. METHODS: Adults who visited a single-partner cannabis dispensary's locations were invited to participate in an uncompensated, anonymous online survey October 20, 2019 and March 12, 2020. The survey assessed baseline demographics, health status, cannabis use habits as well as used the validated Female Sexual Function Index (FSFI) to assess sexual function. MAIN OUTCOME MEASURE: The main outcomes of this study are the total FSFI score (sexual dysfunction cutoff <26.55) and subdomain scores including desire, arousal, lubrication, orgasm, satisfaction, and pain. RESULTS: A total of 452 women responded with the majority between the ages of 30-49 years (54.7%) and in a relationship or married (81.6%). Of them,72.8% reported using cannabis more than 6 times per week, usually through smoking flower (46.7%). Women who reported more cannabis use, reported higher FSFI scores (29.0 vs 26.7 for lowest vs highest frequencies of reported use, P = .003). Moreover, an increase in cannabis use frequency by one additional use per week was associated with an increase in total FSFI (ß = 0.61, P = .0004) and subdomains including desire domain (P = .02), arousal domain (P = .0002), orgasm domain (P = .002), and satisfaction domain (P = .003). For each additional step of cannabis use intensity (ie, times per week), the odds of reporting female sexual dysfunction declined by 21% (odds ratio: 0.79, 95% confidence interval: 0.68-0.92, P = .002). Method of consumption of cannabis and chemovar type did not consistently impact FSFI scores or odds of sexual dysfunction. CONCLUSION: Increased frequency of marijuana use is associated with improved sexual function among female users, whereas chemovar type, method of consumption, and reason for use does not impact outcomes. Kasman AM, Bhambhvani HP, Wilson-King G, et al. Assessment of the Association of Cannabis on Female Sexual Function With the Female Sexual Function Index. Sex Med 2020;8:699-708.

SELEÇÃO DE REFERÊNCIAS
Detalhe da pesquisa