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1.
Korean Journal of Urology ; : 140-144, 2014.
Artículo en Inglés | WPRIM | ID: wpr-29903

RESUMEN

PURPOSE: The homeobox (Hox) genes a and d controlling limb and genital development influence the digit ratio and the fetal production of testicular androgen, which may result in testicular descent in boys. To assess whether the digit ratio reflects disease status, we investigated the second and fourth finger lengths in children with cryptorchidism, in children with hydrocele as a disease control, and in healthy controls (boys and girls). MATERIALS AND METHODS: One hundred ninety-six children (46 with cryptorchidism, 50 with hydrocele, 50 healthy boys, and 50 healthy girls) who were 6 to 23 months of age were prospectively enrolled. Digit lengths were measured by 2 investigators, and the mean value was recorded. RESULTS: The second-to-fourth digit ratios (2D:4Ds) of the left hand in the cryptorchidism group, hydrocele group, healthy boys, and healthy girls were 0.958, 0.956, 0.950, and 0.956, respectively. The 2D:4D values of the right hand were 0.946, 0.945, 0.952, and 0.969, respectively. The right and left 2D:4D ratios were not significantly different among groups. The 2D:4D of both hands was not related to age, weight, or height. CONCLUSIONS: According to these results, the 2D:4D was not significantly different in boys with cryptorchidism than in boys with hydrocele or in healthy controls (boys and girls) and failed to reflect disease conditions in the infant period.


Asunto(s)
Niño , Femenino , Humanos , Lactante , Masculino , Antropometría , Estudios de Casos y Controles , Criptorquidismo , Extremidades , Dedos , Genes Homeobox , Mano , Estudios Prospectivos , Investigadores
2.
Korean Journal of Urology ; : 100-105, 2013.
Artículo en Inglés | WPRIM | ID: wpr-38556

RESUMEN

PURPOSE: To investigate the relationship of improvement in erectile function (EF) with improvement in lower urinary tract symptoms (LUTS) and to assess the contribution of tamsulosin dose to the improvement of EF apart from the indirect influence of LUTS improvement in men with LUTS and erectile dysfunction (ED). MATERIALS AND METHODS: Fifty patients received tamsulosin 0.2 mg/d for the first 4 weeks and were subsequently divided into two groups by patient-reported outcomes. Nonescalators were maintained starting dose and escalators increased to 0.4 mg for the remaining 8 weeks. International Prostatic Symptom Score (IPSS) and International Index of Erectile Function (IIEF-5), and underwent uroflowmetry were evaluated at baseline, and weeks 4 and 12. RESULTS: LUTS parameters were significantly improved in both groups but insignificant between the 2 groups. The degree of the improvement in the total IPSS and in the voiding, storage, and quality of life (QoL) subscores were significantly correlated with the degree of the improvement in EF; this was especially prominent in patients successfully treated LUTS. The escalators experienced a significantly greater increase in IIEF-5 scores than did the nonescalators (3.3 vs. 1.5). CONCLUSIONS: Dose escalation provided similar LUTS improvement in patients with refractory to starting dose. The improvements of LUTS were correlated with the improvement of EF. The increase in the IIEF-5 score was significantly higher in escalators. These findings imply that tamsulosin may contribute to the improvement in EF through the improvement of LUTS and QoL and direct relaxation of the corpus cavernosum in a dose-dependent fashion.


Asunto(s)
Humanos , Masculino , Ascensores y Escaleras Mecánicas , Disfunción Eréctil , Síntomas del Sistema Urinario Inferior , Hiperplasia Prostática , Calidad de Vida , Relajación , Sulfonamidas
3.
Korean Journal of Andrology ; : 190-196, 2010.
Artículo en Coreano | WPRIM | ID: wpr-87191

RESUMEN

PURPOSE: It is known that the loss of diurnal rhythm of testosterone by age is related to late-onset hypogonadism (LOH). Currently testosterone replacement therapy (TRT) has been recommended only in men with hypogonadism. We evaluated the effectiveness and safety of TRT for men with LOH symptoms and the loss of diurnal rhythm of total testosterone but normal values of total testosterone. MATERIALS AND METHODS: We enrolled 62 patients in whom the difference in testosterone between morning and evening was lower than 108 ng/dl, whose morning values were higher than 300 ng/dl, and who were diagnosed with LOH using the Androgen Deficiency in Aging Male (ADAM) questionnaire. Among the 62 patients enrolled, 44 completed the daily application of 1% testosterone gel or the intramuscular injection of long-acting testosterone undecanoate for the full 20-week period. We compared the data at baseline, and the 8th and 20th week using the Aging Males' Symptoms (AMS) scale, the International Index of Erectile Function (IIEF)-15, the International Prostate Symptoms Score (IPSS), and the serum levels of total testosterone, prostate specific antigen (PSA), complete blood cell count (CBC), and lipid profile. RESULTS: The mean age was 54.9+/-7.2 years. Subjects main symptoms were sexual dysfunction and decrease of ejaculate volume. AMS scales before and after TRT were 41.3+/-18.5 and 35.8+/-19.7 (p<0.05). IIEF total scores before and after TRT were 29.7+/-13.7 and 38.9+/-17.4 (p<0.001). However, 18 patients (40.9%) were not satisfied with TRT and only 11% were fully satisfied. Total testosterone and estradiol were higher after TRT but the other values had not changed. The most common adverse event (27.3%) was erythrocystosis (18.2%). CONCLUSIONS: TRT could induce total testosterone to reach the mid-normal level and was relatively effective for aging male symptoms and sexual function. It is essential for physician to inform patients about potential adverse events and the low satisfaction rate associated with TRT even though TRT has generally been effective.


Asunto(s)
Humanos , Masculino , Envejecimiento , Recuento de Células Sanguíneas , Ritmo Circadiano , Estradiol , Terapia de Reemplazo de Hormonas , Hipogonadismo , Inyecciones Intramusculares , Próstata , Antígeno Prostático Específico , Encuestas y Cuestionarios , Valores de Referencia , Testosterona , Pesos y Medidas
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