Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
Scand J Urol ; 49(2): 169-73, 2015 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-25196362

RESUMO

OBJECTIVE: Varicocele, which is the abnormal dilatation of internal spermatic veins, is known as the most surgically correctable cause of male infertility. In the evaluation of testicular arterial and venous blood supply, the scrotal colour Doppler ultrasound (CDU) is a valuable diagnostic method. The aim of this study was to investigate how the testicular blood flow is affected after varicocelectomy, and the place of scrotal CDU in the follow-up after varicocelectomy. MATERIAL AND METHODS: Thirty male patients who were diagnosed with left-sided varicocele were prospectively included in the study. Before the varicocelectomy, semen analyses were carried out, and peak systolic velocity (PSV), end-diastolic velocity (EDV), resistive index (RI) and pulsatility index (PI) were measured by CDU. In the third postoperative month, scrotal CDU and semen analysis were performed again and compared with the preoperative results. RESULTS: The arterial flow parameters PSV and EDV increased significantly, and the resistance parameters RI and PI decreased significantly, compared with the preoperative values. Sperm concentration, progressive motility and normal morphology improved in the postoperative semen analysis compared with the preoperative results. The increases in all three parameters were statistically significant. No statistically significant difference in vascular parameters was seen between the patients with improved and unimproved semen analysis. CONCLUSIONS: As confirmed by the results of semen analysis and CDU, testicular blood flow increases after varicocelectomy, resulting in the recovery of the haemodynamics of the testicle. CDU, which is generally used for diagnosis in the varicocele, can also be a valuable method of determining treatment success after surgery.


Assuntos
Período Pós-Operatório , Período Pré-Operatório , Testículo/irrigação sanguínea , Testículo/diagnóstico por imagem , Procedimentos Cirúrgicos Urológicos Masculinos/métodos , Varicocele/cirurgia , Adolescente , Adulto , Hemodinâmica/fisiologia , Humanos , Infertilidade Masculina/etiologia , Canal Inguinal , Masculino , Fluxo Sanguíneo Regional/fisiologia , Análise do Sêmen , Resultado do Tratamento , Ultrassonografia Doppler em Cores , Varicocele/complicações , Varicocele/fisiopatologia , Adulto Jovem
2.
Korean J Urol ; 55(2): 148-51, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24578814

RESUMO

Teratomas are bizarre neoplasms derived from embryonic tissues that are typically found only in the gonadal and sacrococcygeal regions of adults. Primary retroperitoneal teratomas are rare and present challenging management options. We report a case of a unilateral primary retroperitoneal mature cystic teratoma mimicking an adrenal mass in a 54-year-old male patient. Complete resection of the adrenal mass was performed by the flank approach by using the 11th rib resection. Because of the risk of malignancy, follow-up radiographic studies were performed to ensure the oncologic efficacy of resection. The patient has been free of recurrence for longer than 12 months.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...