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1.
Andrologia ; 54(11): e14627, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36349681

RESUMO

Genitourinary anomalies constitute a large proportion of congenital malformations. However seminal tract anomalies, particularly ejaculatory duct (ED) anomalies are very rare and little information exists on the topic. We are reporting a very rare case of bilateral ectopic EDs opening in the bladder trigone in a 33-year-old gentleman presenting for evaluation for primary infertility. The patient's semen analysis showed low-ejaculate-volume, fructose negative, acidic pH and azoospermia. His hormonal profile was normal. Cystoscopy revealed an empty posterior urethra, and the verumontanum and the openings of the EDs could not be identified in the posterior urethra. The ED openings were found inside the bladder trigone. Vasography combined with cystoscopy confirmed the opening of the ED in the trigone following Intra-vasal injection of methylene blue. Our patient had a successful intracytoplasmic sperm injection using testicular spermatozoa that resulted in a healthy baby boy. We also did a formal literature review through PUBMED, MEDLINE and Google Scholar with the search term (ectopic ED). Search results were filtered to exclude vas deferens ectopia. Our literature search revealed five studies comprising 24 patients with ectopic EDs. Mean age at diagnosis was 29.88 ± 12.88 years. The most common presenting symptom was hemospermia. The ectopic EDs most commonly opened in a midline cyst (21 cases), bladder trigone (1 case), or bladder neck (1 case). The most common management used for symptomatic patients with ectopic EDs opening in the midline cyst was through transurethral fenestration. In conclusion, ectopic ED openings in the bladder trigone are very rare. Management varies by case depending on the presentation, anatomy of underlying anomaly, associated complication/s and desire for fertility.


Assuntos
Azoospermia , Cistos , Infertilidade Masculina , Humanos , Masculino , Adolescente , Adulto Jovem , Adulto , Ductos Ejaculatórios/diagnóstico por imagem , Ductos Ejaculatórios/anormalidades , Bexiga Urinária/diagnóstico por imagem , Sêmen , Azoospermia/complicações , Infertilidade Masculina/diagnóstico , Infertilidade Masculina/etiologia
2.
Transl Androl Urol ; 6(2): 264-270, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28540234

RESUMO

BACKGROUND: We examined the impact of the number of veins ligated during varicocelectomy on post-surgical improvement of pain in a group of men presenting with clinical varicocele and pain as an indication for surgery. METHODS: This is a retrospective study of patients presenting with clinical left varicocele to the male infertility unit at a teaching hospital in Qatar. Files of all patients who underwent sub-inguinal microsurgical varicocelectomy were retrieved and categorized into three groups indicating the number of spermatic veins ligated during varicocelectomy. The presence of pain was assessed during pre- and post-operation (at 3 and 6 months). Statistical analysis was performed using Kruskal-Wallis test (K) and Chi-square test (C). RESULTS: Out of 675 records, 207 (30.7%) patients did left varicocelectomy for pain. Their mean age was 35.3±9.2 years. Pain was assessed in 106/207 (51.2%) patients post operatively, of whom 89 (84%) reported complete resolution of symptoms. This improvement was maintained irrespective of the number of veins ligated during surgery (<5 veins: 90.0%, 5-10 veins: 81.5%, and >10 veins: 85.7%). CONCLUSIONS: Microsurgical subinguinal varicocelectomy is a valid treatment method for patients with a symptomatic clinical varicocele. While a significant post-surgical (at 6 months) reduction of pain was detected, the number of veins ligated intraoperatively was not predictive of post-operative improvement of pain in this study population.

3.
Asian J Androl ; 19(2): 168-172, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-27297128

RESUMO

Forty-six XX disorder of sex development is an uncommon medical condition observed at times during the evaluation of a man's fertility. The following is a case series and literature review of phenotypically normal men diagnosed with this karyotype. Our goal is to comprehend the patients' clinical presentation as well as their laboratory results aiming to explore options available for their management. A formal literature review through PubMed and MEDLINE databases was performed using "46 XX man" as a word search. A total of 55 patients, including those conveyed in this article were diagnosed with a 46 XX karyotype during their fertility evaluation. The patients' mean age ± s.d. was 34 ± 10 years and their mean height ± s.d. was 166 ± 6.5 cm. Overall, they presented with hypergonadotropic hypogonadism. Sexual dysfunction, reduced hair distribution, and gynecomastia were reported in 20% (4/20), 25.8% (8/31), and 42% (13/31) of the patients, respectively. The SRY gene was detected in 36 (83.7%) and was absent in the remaining seven (16.3%) patients. We found that a multidisciplinary approach to management is preferred in 46 XX patients. Screening for remnants of the mullerian ducts and for malignant transformation in dysgenetic gonads is imperative. Hypogonadism should be addressed, while fertility options are in vitro fertilization with donor sperm or adoption.


Assuntos
Transtornos 46, XX do Desenvolvimento Sexual/diagnóstico , Azoospermia/diagnóstico , Hipogonadismo/diagnóstico , Infertilidade Masculina/diagnóstico , Transtornos 46, XX do Desenvolvimento Sexual/sangue , Transtornos 46, XX do Desenvolvimento Sexual/complicações , Adulto , Azoospermia/sangue , Azoospermia/etiologia , Hormônio Foliculoestimulante/sangue , Humanos , Hipogonadismo/sangue , Hipogonadismo/complicações , Hibridização in Situ Fluorescente , Infertilidade Masculina/sangue , Infertilidade Masculina/etiologia , Cariótipo , Hormônio Luteinizante/sangue , Masculino , Testosterona/sangue
4.
Reprod Biomed Online ; 33(5): 606-611, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27569703

RESUMO

Obesity has become a major health concern, with a prevalence rate approaching epidemic states. An inverse relationship between men's body weight and semen parameters has been observed, suggesting a favourable role for weight loss in improving fertility. This prospective study included 46 patients undergoing sleeve gastrectomy, who were investigated with semen analysis and serum hormone tests before and 12 months after surgery. Patients were divided into three groups according to their initial sperm concentration; median loss of body mass index was used as a cut-off to further classify patients according to extent of weight loss. Patients' preoperative seminal investigations revealed azoospermia in 13 (28.3%), oligospermia in 19 (41.3%) and normal sperm concentration in 14 (30.4%). Overall, only serum testosterone significantly increased after surgery (P < 0.001). Between study groups, the increase in sperm concentration was statistically significant in men with azoospermia and oligospermia (both P < 0.05), whereas serum testosterone was statistically significant in all groups (P < 0.001). Changes in semen and hormone tests were not affected by the extent of weight loss experienced by patients. Weight loss from bariatric surgery had a favourable effect on serum testosterone levels and semen parameters of patients with pre-existing azoospermia and oligospermia.


Assuntos
Cirurgia Bariátrica , Infertilidade Masculina/complicações , Obesidade/complicações , Análise do Sêmen , Adulto , Índice de Massa Corporal , Humanos , Masculino , Obesidade/cirurgia , Contagem de Espermatozoides , Testosterona/sangue
5.
J Transl Med ; 11: 121, 2013 May 13.
Artigo em Inglês | MEDLINE | ID: mdl-23668334

RESUMO

BACKGROUND: Large databases focused on genetic susceptibility to prostate cancer have been accumulated from population studies of different ancestries, including Europeans and African-Americans. Arab populations, however, have been only rarely studied. METHODS: Using Affymetrix Genome-Wide Human SNP Array 6, we conducted a genome-wide association study (GWAS) in which 534,781 single nucleotide polymorphisms (SNPs) were genotyped in 221 Tunisians (90 prostate cancer patients and 131 age-matched healthy controls). TaqMan SNP Genotyping Assays on 11 prostate cancer associated SNPs were performed in a distinct cohort of 337 individuals from Arab ancestry living in Qatar and Saudi Arabia (155 prostate cancer patients and 182 age-matched controls). In-silico expression quantitative trait locus (eQTL) analysis along with mRNA quantification of nearby genes was performed to identify loci potentially cis-regulated by the identified SNPs. RESULTS: Three chromosomal regions, encompassing 14 SNPs, are significantly associated with prostate cancer risk in the Tunisian population (P = 1 × 10-4 to P = 1 × 10-5). In addition to SNPs located on chromosome 17q21, previously found associated with prostate cancer in Western populations, two novel chromosomal regions are revealed on chromosome 9p24 and 22q13. eQTL analysis and mRNA quantification indicate that the prostate cancer associated SNPs of chromosome 17 could enhance the expression of STAT5B gene. CONCLUSION: Our findings, identifying novel GWAS prostate cancer susceptibility loci, indicate that prostate cancer genetic risk factors could be ethnic specific.


Assuntos
Árabes/genética , Estudo de Associação Genômica Ampla , Neoplasias da Próstata/diagnóstico , Neoplasias da Próstata/genética , Idoso , Idoso de 80 Anos ou mais , Alelos , Estudos de Casos e Controles , Mapeamento Cromossômico/métodos , Estudos de Coortes , Predisposição Genética para Doença , Genoma , Genótipo , Humanos , Masculino , Análise de Sequência com Séries de Oligonucleotídeos , Polimorfismo de Nucleotídeo Único , Antígeno Prostático Específico/metabolismo , Neoplasias da Próstata/etnologia , Catar , Locos de Características Quantitativas , RNA Mensageiro/metabolismo , Reprodutibilidade dos Testes , Fatores de Risco , Arábia Saudita , Tunísia
6.
J Urol ; 180(1): 266-70, 2008 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-18499176

RESUMO

PURPOSE: We compared the outcomes of 3 techniques of varicocelectomy in infertile patients with varicocele. MATERIALS AND METHODS: The study included 298 infertile patients (446 varicoceles) who were randomized to varicocelectomy by an open inguinal technique in 92, laparoscopy in 94 and subinguinal microsurgery in 112. The 3 techniques were compared regarding intraoperative, and early and late postoperative parameters, changes in semen parameters and the pregnancy rate. Patients were followed a +/- mean +/- SD of 21 +/- 9 months (range 4 to 35). RESULTS: Operative time was significantly longer in the microscopic group. Early postoperative complications were comparable in the 3 groups. At followup none of the patients in the microsurgical group had hydrocele, while it was observed in 4 of 143 (2.8%) in the open group and in 8 of 148 (5.4%) in the laparoscopy group, representing a significance difference in favor of microsurgery. The incidence of recurrent varicocele was significantly lower in the microsurgical group than in the open and laparoscopy groups (4 of 155 patients or 2.6% vs 16 of 143 or 11% and 25 of 148 or 17%, respectively). Compared to preoperative values in the 3 groups postoperative semen parameters showed significant improvement in sperm concentration, motility and morphology. The incidence of patients with improved sperm count and motility was significantly higher in the microsurgical group. The pregnancy rate at 1 year was not significantly different among the 3 groups. CONCLUSIONS: Compared with open and laparoscopic varicocele treatment microsurgical varicocelectomy has the advantages of no hydrocele formation, a lower incidence of recurrent varicocele, and better improvement in sperm count and motility.


Assuntos
Infertilidade Masculina/etiologia , Infertilidade Masculina/cirurgia , Laparoscopia , Microcirurgia , Varicocele/complicações , Varicocele/cirurgia , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Procedimentos Cirúrgicos Urológicos Masculinos/métodos
7.
Int J Urol ; 14(5): 452-4, 2007 May.
Artigo em Inglês | MEDLINE | ID: mdl-17511734

RESUMO

Xanthogranulomatous orchitis is an extremely rare inflammatory non-neoplastic destructive lesion of the testis. We report a 44-year-old man who presented with right scrotal swelling and two discharging sinuses. Testicular tumor markers were normal. Scrotal ultrasound showed heterogeneous testicular areas and irregular margin of the tunica. Surgical exploration revealed infected, unhealthy testicular tissue with necrosis and tumor-like lesion. Orchidectomy was done and histopathology showed xanthogranulomatous orchitis.


Assuntos
Histiocitose de Células não Langerhans , Orquite , Adulto , Histiocitose de Células não Langerhans/diagnóstico , Histiocitose de Células não Langerhans/cirurgia , Humanos , Masculino , Orquite/diagnóstico , Orquite/cirurgia
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