Activities of total lactate dehydrogenase, which plays an important role in providing energy for cell metabolism, lactate dehydrogenase-X, an isoenzyme of lactate dehydrogenase supposed to be specific for germinal epithelium activity, diluted semen absorbance and some other properties have been measured in 51 seminal plasma samples. Aiming to study its clinical use as a marker of seminiferous epithelium activity, determination of isoenzyme-X and investigation of correlation between it and the spermiogram properties were carried out. Besides lactate dehydrogenase and lactate dehydrogenase-X activity, their ratio and diluted semen absorbance were correlated with the different properties of the spermiogram, the best correlation of the enzymes being obtained with the total sperm count and motile sperm count. Correlation of diluted semen absorbance with the total sperm count and motile sperm count was also noted, whereas it did not correlate with sperm concentration and motility rate. The data suggests the clinical utility of these properties as reliable markers for both germinal activity and spermatozoid quality when "total sperm count" and "mobile sperm count" are used to define sperm properties instead of just sperm concentration and motility rate.
We aimed to replace an ileal segment in the place of posterior urethra using the anal sphincter as a continence mechanism. The experiment was carried on three male street dogs. In the first stage, only urethral replacement with an ileal segment was done and pulled through the anal sphincter in a male dog to see if anal sphincter would do any help for continence. A protruding stoma was created on the perineum. Perineal end of the ileal segment was sutured to the bulbous urethra in the other two male dogs to provide urethral patency in the second step of the operation. The dog in which the first operation was made gained continence on the 12th postoperative day. The other two male dogs, in which ileourethral anastomosis were made, became continent on the postoperative 12th and 15th days. No residual urine was found by catheterisation performed after urination. In controls, neither the stoma nor the anastomosis sites developed stenosis. This procedure may be applied in patients with complete incontinence who can not be corrected by any other surgical procedures, and a very good cosmetic result may be obtained.
We have examined the effects of acupuncture and hypnotic suggestions, and compared them with placebo in the treatment of male sexual dysfunction with no detectable organic cause. The study comprised 15 men (mean age 36.7 +/- 10.43 years) who received acupuncture treatment, 16 men (mean age 38.4 +/- 10.75 years) who underwent hypnosis (mean age 35.3 +/- 11.52 years) and 29 men (mean age 36.2 +/- 11.38 years) who served as controls. They were interviewed periodically; the patients' reports were verified by interviewing their partners. Men who received placebo had a 43-47% improvement in sexual function, while the rates of improvement in the treated groups were higher, but not significantly so. The success rates of acupuncture and hypnotic suggestions were 60% and 75% respectively. Although the improvement was not statistically significant, treatment with acupuncture could be used as an adjuvant therapy in non-organic male sexual dysfunction. The only treatment superior to placebo seemed to be hypnosis. A more effective treatment may be obtained by combining these therapeutic modalities, but this needs further study.
espanolOBJETIVOS: Recientemente, la prostatectomia radical laparoscopica (PRL) es una opcion minimamente invasiva para el tratamiento del cancer de prostata (CaP) cuando no existe la robotica. Eliminar el numero de trocares y modificar la tecnica quirurgica, puede hacer la PRL un procedimiento facil. Nuestro objetivo es introducir nuestra nueva tecnica para la PRL utilizando solo 3 trocares y compararla con la PRL tradicional. METODOS: De los 223 pacientes con cancer de prostata que recibieron una PRL extraperitoneal se dividieron en 2 grupos: Grupo 1 (n=69) consistio en la PRL convencional; Grupo 2 (n=154) PRL con 3 trocares. Datos demograficos, quirurgicos, postoperatorios, seguimiento y resultados funcionales fueron analizados. RESULTADOS: La mediana de seguimiento fue de 10,9±5,1meses. Las variables preoperatorias y demograficas fueron comparables entre ambos grupos. El tiempo medio de cirugia, el uso intraoperatorio de CO2 y la estancia hospitalaria fueron menores en el Grupo 2 (para todos los parametros pde hemoglobina fue menor tambien en el grupo 2 sin significacion estadistica. Los resultados funcionales y oncologicos fueron similares. No hubo complicaciones mayores en el Grupo 2. CONCLUSIONES: De acuerdo con nuestros resultados la PRL extraperitoneal con 3 trocares se puede realizar de forma segura y efectiva en manos expertas. El sangrado intraoperatorio, tiempo quirurgico y el uso de CO2 se pueden acortar con el uso de esta tecnica. EnglishOBJECTIVES: Recently laparoscopic radical prostatectomy (LRP) is a minimally invasive surgical option for prostate cancer (PCa) treatment in the lack of robot. To eliminate numbers of trocars and to modify surgical technique can make the LRP procedure easier. We aimed to introduce our novel approach on LRP by using just only 3 trocars and to compare conventional extraperitoneal LRP (eLRP) with 3 trocars eLRP. METHODS: Of the 223 PCa patients undergone eLRP were divided into 2 groups as Group 1 (n=69) consisted of conventional eLRP, Group 2 (n=154) consisted of consecutive 3 trocars eLRP. Demographic, operative, postoperative, and short-term follow-up data including functional results were analysed. RESULTS: Mean follow-up was 10.9±5.1 months. Preoperative and demographic parameters were comparable between the groups. Mean operative time, intraoperative used carbon dioxide (CO2) gas, and hospital stay were significantly shorter in Group 2 (for all parameters p CONCLUSIONS: According to our results 3 trocars eLRP can be performed safely and effectively in experienced hands. Haemorrhage, operative time, CO2 usage, and hospital stay could be shortened with our novel approach.