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1.
Asian J Androl ; 23(2): 140-145, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-32930103

RESUMO

Recent data suggest that cystic fibrosis transmembrane conductance regulator (CFTR) gene alterations negatively impact male fertility beyond obstruction. We sought to compare gene alterations, sperm retrieval rates, and intracytoplasmic sperm injection (ICSI) outcomes among men with cystic fibrosis (CF) disease and congenital bilateral absence of the vas deferens (CBAVD) only. We retrospectively evaluated all men who underwent surgical sperm retrieval at two academic, high-volume andrology centers from 2010 to 2018. Only men with documented CFTR alterations and obstructive azoospermia from either CBAVD or CF were included. Differences between groups for CFTR abnormality, sperm retrieval, and ICSI outcomes were statistically analyzed. Overall, 39 patients were included with 10 in the CF and 29 in the CBAVD groups. Surgical sperm retrieval rates were significantly lower in the CF group for sperm concentration (14.8 × 10[6] ml-1 vs 61.4 × 10[6] ml-1, P = 0.02) and total motile sperm count (2.9 million vs 11.4 million, P = 0.01). This difference was only predicted by homozygous delta F508 CFTR mutations (P < 0.05). The CF group also demonstrated a significantly higher rate of rescue testicular sperm extraction (70.0% vs 27.6%, P < 0.03) and lower fertilization rate with ICSI (32.5% vs 68.9%, P < 0.01). In conclusion, those with CF demonstrated lower sperm quality, greater difficulty with sperm retrieval, and worse ICSI outcomes compared with CBAVD-only patients. Homozygous delta F508 CFTR mutations appear to significantly impair spermatogenesis and sperm function.


Assuntos
Azoospermia/terapia , Fibrose Cística/fisiopatologia , Doenças Urogenitais Masculinas/fisiopatologia , Injeções de Esperma Intracitoplásmicas , Recuperação Espermática , Ducto Deferente/anormalidades , Adulto , Azoospermia/etiologia , Fibrose Cística/complicações , Humanos , Masculino , Doenças Urogenitais Masculinas/complicações , Resultado do Tratamento , Ducto Deferente/fisiopatologia
2.
Transl Androl Urol ; 9(Suppl 2): S123-S134, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-32257853

RESUMO

Internet adoption continues to increase as broadband access and mobile connectivity penetrate developing global markets. Alongside increasing adoption, the Internet continues to evolve and usher in new modes of user interaction. Social media and search engines have facilitated the emergence of the participatory web, in which users are able to contribute content, form online communities, and disseminate information. This participatory web is reshaping the patient-physician relationship as patients are able to search for medical information, directly engage with healthcare practitioners through social media, and make therapeutic decisions via online marketplaces. The ability for patients to self-diagnose and self-treat is highly relevant to andrology, given that men have a baseline reluctance to visit healthcare providers. Furthermore, men's health issues such as erectile dysfunction and male infertility are stigmatized, with men turning to the Internet for guidance. The focus of this review is to survey the academic literature that evaluates the quality of online content for four common men's health conditions: hypogonadism, male infertility, erectile dysfunction, and Peyronie's disease.

3.
Urology ; 139: 104-109, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32045591

RESUMO

OBJECTIVE: To assess the variability in management of estrogen levels in men treated with testosterone therapy (TTh). With the significant increase in the last 2 decades in the treatment of hypogonadism and the use of TTh, detailed guidelines for the management of estrogen levels are necessary.1 MATERIALS AND METHODS: An anonymous survey was electronically distributed to the membership of the International Society for Sexual Medicine including questions on demographics, symptoms, and their approach to management of estrogen in patients on TTh. Chi-square test was used to determine associations. RESULTS: The response rate was 22.5% (489/2168). A total 62.4% of respondents indicated that they check serum estrogen at initial evaluation, but only 54.7% monitor levels in patients on TTh (P = .02). Fellowship-trained and North American respondents were more likely to monitor patients (P < .05). A total of 69.4%, 47.7%, and 14.4% respondents prescribe antiestrogenic medications in symptomatic patients with elevated estrogen levels, for asymptomatic-elevated estrogen levels, and prophylactically, respectively. Academic respondents were more likely to prescribe an antiestrogen medication to symptomatic patients and prophylactically (P < .05). Anastrozole was the most common medication prescribed for symptomatic hyperestrogenemia (62.3%), but starting doses varied significantly, from 1 mg weekly to 1 mg daily. CONCLUSION: Approximately 50% of practitioners treating men with TTh monitor estrogen levels. Symptoms play a role in prescribing patterns and significant variability in aromatase inhibitors regimens exists. Increased monitoring of estrogen levels in men on TTh will facilitate an understanding of the symptoms, effects of high and low estrogen levels, and aid in standardization of research and therapy.


Assuntos
Anastrozol/uso terapêutico , Monitoramento de Medicamentos , Hipogonadismo , Padrões de Prática Médica , Testosterona , Atitude do Pessoal de Saúde , Competência Clínica , Monitoramento de Medicamentos/métodos , Monitoramento de Medicamentos/normas , Monitoramento de Medicamentos/estatística & dados numéricos , Antagonistas de Estrogênios/uso terapêutico , Estrogênios/sangue , Pesquisas sobre Atenção à Saúde/métodos , Humanos , Hipogonadismo/sangue , Hipogonadismo/diagnóstico , Hipogonadismo/epidemiologia , Hipogonadismo/terapia , Masculino , Avaliação das Necessidades , Prática Profissional , Avaliação de Sintomas/métodos , Avaliação de Sintomas/estatística & dados numéricos , Testosterona/sangue , Testosterona/farmacologia , Estados Unidos/epidemiologia
4.
Am J Mens Health ; 13(4): 1557988319861019, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31359823

RESUMO

Orchiectomy is the standard of care for many testicular conditions. Testicular prosthesis placement (TPP) can mitigate psychosocial burden, restore self-image, and improve quality of life for patients requiring orchiectomy. Limited data exist regarding patient attitudes and counseling on TPP in the United States. The objective of this study was to characterize patient experiences after TPP, rationale for pursuing/declining TPP, and satisfaction levels. Patients with a history of urologic conditions warranting orchiectomy were identified and sent an anonymous survey addressing demographics, pre/post counseling, attitudes toward TPP, satisfaction rates, and postoperative complications. Sixteen percent (76/480) of patients completed the survey. Of these, 50.8% (32/63) undergoing orchiectomy were counseled by their surgeon about TPP, and 22.2% (14/63) received a prosthesis. The most common reasons for declining TPP included lack of concern for cosmetic appearance and lack of counseling. Leading reasons for pursuing TPP included improving self-confidence and cosmetic appearance. Although 71% (10/14) of patients were satisfied with TPP, they did highlight areas for improvement. Twenty percent (2/10) felt their implant was too high, 60% (6/10) felt their implant was too firm, 10% (1/10) endorsed discomfort during sex, and 30% (3/10) felt that TPP did not match their size expectations. Despite these findings, 71% (10/14) reported that they would have TPP again and 79% (11/14) would recommend TPP to others. TPP improves body image and quality of life following orchiectomy. Provider counseling plays an important role in influencing a patient's decision to undergo TPP. Areas of improvement include implant positioning and more effective replication of testicular consistency.


Assuntos
Orquiectomia/psicologia , Satisfação do Paciente/estatística & dados numéricos , Próteses e Implantes/estatística & dados numéricos , Implantação de Prótese/psicologia , Adulto , Imagem Corporal/psicologia , Seguimentos , Humanos , Masculino , Próteses e Implantes/psicologia , Implantação de Prótese/estatística & dados numéricos , Qualidade de Vida/psicologia , Neoplasias Testiculares/cirurgia , Adulto Jovem
5.
Am J Mens Health ; 12(5): 1352-1357, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-27170675

RESUMO

The lifetime prevalence of anabolic androgenic steroids (AAS) use in the United States is over 1%. Recent reports have suggested AAS can easily be obtained over the Internet without a prescription, but this has been poorly studied. This study focused on determining the availability and ease of purchase for AAS, testosterone, and other non-AAS therapies on the Internet from the perspective of a typical consumer. A Google search was performed and the top-ranking sites offering AAS for sale were individually evaluated for selection of AAS offered, the purchasing process, and additional consumer information to support AAS use. The current results revealed that 87% of sites offered commonly used forms of AAS, injectable testosterone, and non-AAS hormone therapies. Seventy-five percent offered at least one postcycle recovery agent and 62% offered at least one erectile dysfunction medication. No site required a prescription for purchase of any substance, 75% accepted common forms of payment including credit card, and all sites were supplied by unregulated international pharmacies providing shipment to home addresses with disclaimers that consumers are liable to local laws. Seventy-five percent of sites provided specific cycle and stacking recommendations, 62% provided postcycle recovery information, but only one site offered information on non-AAS alternatives. In conclusion, AAS, injectable testosterone, and other non-AAS therapies are readily available and remarkably easy to purchase on the Internet without a prescription. It is of paramount importance that clinicians are aware of this considerable public health problem given the detrimental physiologic effects including infertility and sexual dysfunction.


Assuntos
Anabolizantes/efeitos adversos , Androgênios/efeitos adversos , Atitude Frente a Saúde , Comércio , Substâncias para Melhoria do Desempenho/efeitos adversos , Congêneres da Testosterona/efeitos adversos , Anabolizantes/administração & dosagem , Anabolizantes/provisão & distribuição , Androgênios/administração & dosagem , Androgênios/provisão & distribuição , Humanos , Internet , Masculino , Substâncias para Melhoria do Desempenho/administração & dosagem , Substâncias para Melhoria do Desempenho/provisão & distribuição , Polimedicação , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Inquéritos e Questionários , Congêneres da Testosterona/administração & dosagem , Congêneres da Testosterona/provisão & distribuição , Estados Unidos
6.
Asian J Androl ; 18(3): 373-80, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26908067

RESUMO

The use of testosterone replacement therapy (TRT) for hypogonadism continues to rise, particularly in younger men who may wish to remain fertile. Concurrently, awareness of a more pervasive use of anabolic-androgenic steroids (AAS) within the general population has been appreciated. Both TRT and AAS can suppress the hypothalamic-pituitary-gonadal (HPG) axis resulting in diminution of spermatogenesis. Therefore, it is important that clinicians recognize previous TRT or AAS use in patients presenting for infertility treatment. Cessation of TRT or AAS use may result in spontaneous recovery of normal spermatogenesis in a reasonable number of patients if allowed sufficient time for recovery. However, some patients may not recover normal spermatogenesis or tolerate waiting for spontaneous recovery. In such cases, clinicians must be aware of the pathophysiologic derangements of the HPG axis related to TRT or AAS use and the pharmacologic agents available to reverse them. The available agents include injectable gonadotropins, selective estrogen receptor modulators, and aromatase inhibitors, but their off-label use is poorly described in the literature, potentially creating a knowledge gap for the clinician. Reviewing their use clinically for the treatment of hypogonadotropic hypogonadism and other HPG axis abnormalities can familiarize the clinician with the manner in which they can be used to recover spermatogenesis after TRT or AAS use.


Assuntos
Androgênios/efeitos adversos , Terapia de Reposição Hormonal/efeitos adversos , Hipogonadismo/tratamento farmacológico , Infertilidade Masculina/induzido quimicamente , Recuperação de Função Fisiológica , Espermatogênese , Congêneres da Testosterona/efeitos adversos , Testosterona/efeitos adversos , Humanos , Sistema Hipotálamo-Hipofisário , Masculino , Testículo
7.
Ther Adv Urol ; 8(1): 47-60, 2016 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-26834840

RESUMO

Treatment for hypogonadism is on the rise, particularly in the aging population. Yet treatment in this population represents a unique challenge to clinicians. The physiology of normal aging is complex and often shares the same, often vague, symptoms of hypogonadism. In older men, a highly prevalent burden of comorbid medical conditions and polypharmacy complicates the differentiation of signs and symptoms of hypogonadism from those of normal aging, yet this differentiation is essential to the diagnosis of hypogonadism. Even in older patients with unequivocally symptomatic hypogonadism, the clinician must navigate the potential benefits and risks of treatment that are not clearly defined in older men. More recently, a greater awareness of the potential risks associated with treatment in older men, particularly in regard to cardiovascular risk and mortality, have been appreciated with recent changes in the US Food and Drug Administration recommendations for use of testosterone in aging men. The aim of this review is to provide a framework for the clinician evaluating testosterone deficiency in older men in order to identify correctly and treat clinically significant hypogonadism in this unique population while minimizing treatment-associated harm.

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