Prolieve Transurethral Thermodilatation for Treatment of Symptomatic Benign Prostatic Hyperplasia: 5-Year Results from a Prospective Multicenter Trial.

Prolieve transurethral thermodilatation (TUTD) is the only third-generation transurethral microwave thermotherapy (TUMT) device that incorporates balloon dilation/compression of the prostatic urethra with cooled TUMT, at ≤50 W power. We evaluated its 5-year efficacy in the treatment of symptomatic benign prostatic hyperplasia (BPH) in an open-label prospective multicenter trial. Eligible patients with American Urological Association symptom index score (AUASS) ≥9, peak urine flow rate (Qmax) <12 mL/s, and prostate size 20-80 g without obstructing median lobe were enrolled.

Testis factors that may regulate gene expression: evidence from a patient with Kartagener's syndrome.

Patients with Kartagener's syndrome characteristically have immotile cilia and flagella. Ultrastructural analysis of the efferent ducts of the patient described in this report revealed that the cilia totally lacked dynein arms. Based on clinical findings his respiratory cilia also were not functional.

Laparoscopic gonadectomy in complete androgen insensitivity syndrome.

Laparoscopic orchiectomy was performed in a 16-year-old patient with complete androgen insensitivity syndrome. Pathology revealed in situ carcinoma of the seminiferous tubules.

Identification and localization of copper-zinc superoxide dismutase gene expression in rat testicular development.

Reactive oxygen species are highly toxic agents that appear to have an important role in male infertility. In order to understand the potential for the testis to be protected from reactive oxygen, the mRNA levels of the natural reactive oxygen scavenger, copper-zinc superoxide dismutase (SOD), were determined in testes and other organs in rats using northern analysis and in situ hybridization. Northern analysis of total RNA from organs of 60-day-old rats demonstrated an SOD mRNA with a transcript length of 0.

Motile sperm in human testis biopsy specimens.

We prospectively studied 62 consecutive infertile men who underwent 100 intraoperative wet prep cytological examinations of testis biopsy material obtained simultaneously with permanently fixed specimens. Wet preps were performed by placing a small sample of fresh testicular tissue on a slide, adding a drop of Ringer's lactate, and compressing the specimen under a glass coverslip. Among these 100 wet preps, complete sperm with tails were identified in 62 specimens, of which 44 contained nonmotile sperm and 18 contained motile sperm.