Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.1.4.1 (phosphodiesterase)
 18,767 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The article presents the results of treatment of 155 patients with BPH aged 48-65 years, who received conservative treatment for this disease. The patients were divided into three groups. Group 1 consisted of patients with BPH and erectile dysfunction (ED), who underwent conservative treatment (5alpha-reductase inhibitors in combination with alpha1-adrenoblocker) and phosphodiesterase inhibitor (tadalafil 20 mg) on demand. Group 2 consisted of patients with prostatic adenoma and ED, who received only conservative therapy. Group 3 consisted of BPH patients without ED, who received only conservative therapy. The effectiveness of treatment was assessed using patient self-assessment questionnaire. I-PSS score was used for the assessment of symptoms of the disease, for assessment of sexual function--AMS questionnaire for the age-related symptoms in men (specific section), short BSFI questionnaire, and International Index of Erectile Function (IIEF-5). Questionnaire survey was performed before treatment and 3, 6 and 9 months after therapy. Analysis of the results showed that there were significant impairments of sexual function in BPH. The use of phosphodiesterase inhibitor against the background of conservative therapy improves erectile function, and reduces the intensity of urination disorders.
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PMID:[Tadalafil in patients with benign prostatic hyperplasia during conservative combined therapy]. 2378 65

Lower urinary tract symptoms (LUTS) in combination with benign prostatic hyperplasia and erectile dysfunction are more common than commonly thought. Unfortunately, urologists often dont ask about concomitant erectile dysfunction in patients with irritative or obstructive symptoms, which leads to the progression of underline disease, a deterioration in the quality of sexual life, and, as a result, overall quality of life. The relevant studies of recent years dedicated to feasibility of using tadalafil 5 mg a day are analyzed in the article. In addition, the results of scientific work conducted on the Department of Urology and Andrology of Faculty of Fundamental Medicine of Lomonosov Moscow State University, whose aim was to study the efficiency of phosphodiesterase-5 inhibitors in patients with LUTS of varying severity in combination with other types of drugs, are presented. Tadalafil in a dose 5 mg leads to a decrease in the severity of LUTS, as confirmed by a decrease in the mean I-PSS score by 2.19 points in the presented studies. No significant changes were found in Qmax (>0,05). We also proved in our work that phosphodiesterase-5 inhibitor can supplement any combined therapy for benign prostatic hyperplasia in the case of concomitant erectile dysfunction. Tadalafil in a dose 5 mg once a day can be recommended as monotherapy for patients with moderate LUTS caused by benign prostatic hyperplasia with concurrent erectile dysfunction, as an alternative to conventional treatment schemes.
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PMID:[Efficiency of phosphodiesterase-5 inhibitors for treatment of lower urinary tract symptoms in patients with benign prostatic hyperplasia and concomitant erectile dysfunction]. 3153 19