Articles: erectile-dysfunction.
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Sleep medicine reviews · Apr 2015
ReviewTo ED or not to ED--is erectile dysfunction in obstructive sleep apnea related to endothelial dysfunction?
Both obstructive sleep apnea (OSA) and erectile dysfunction (ErectD) are highly prevalent and largely under diagnosed medical conditions. These disorders often co-exist, with about half of the male OSA population having ErectD and vice versa. OSA is strongly associated with an increased risk of cardiovascular mortality while ErectD has been proposed as a phenotypic marker of cardiovascular disease. ⋯ There is also strong evidence that causally links EndoD with organic ErectD. Further research should be directed at determining the value of simultaneously assessing both ErectD and OSA in patients presenting with symptoms of either condition. In both ErectD and OSA clinics, identifying both conditions could improve overall cardiovascular risk stratification whilst treatment of OSA could reduce both ErectD and cardiovascular risk.
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Observational Study
The risk of erectile dysfunction in chronic obstructive pulmonary disease: a population-based cohort study in Taiwan.
The prevalence of erectile dysfunction (ED) in patients with chronic obstructive pulmonary disease (COPD) seemed high; however, large scale of population-based study was absent. We conducted a retrospective cohort study using data from the National Health Insurance system of Taiwan. The cohort included 29,042 male patients who were newly diagnosed with COPD. ⋯ Compared with non-COPD patients, the hazard ratio increased with the number of emergency room visits and admissions for COPD from 1.51 (95% CI 1.29-1.77) to 5.46 (95% CI 3.03-9.84) and from 1.50 (95% CI 1.28-1.76) to 11.5 (95% CI 5.83-22.6), respectively. Patients with COPD are at a significantly higher risk of developing ED compared with the general population regardless of age and presence of comorbidity. The results also support that poor control of COPD status is a key factor affecting ED development.
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Arch Ital Urol Androl · Mar 2015
Multicenter Study Comparative StudySexual dysfunctions after transurethral resection of the prostate (TURP): evidence from a retrospective study on 264 patients.
Benign prostatic hyperplasia (BPH) and sexual dysfunctions are diseases with a high prevalence in aged men. Several studies have found a link between BPH and LUTS resulting from deterioration in sexual function in men aged 50 years and older for whom TURP is considered the gold standard. The impact of TURP on sexual functions still remain uncertain, nor is it clear what pathophysiological mechanism underlying the emergence of new episodes of Erectile Dysfunction (ED) following TURP in patients with normal sexual function before surgery, while retrograde ejaculation and ejaculate volume reduction represent a clear side effect; derived from BPH treatment. The aim of this study was to retrospectively evaluate the effects of transurethral resection of the prostate (TURP) on sexual function in patients operated in the period 2008-2012 at the Department of Urology of the University Hospital P. Giaccone, and at Villa Sofia-Cervello Hospital- Palermo. Secondary objective was to reconnect the sample data to interventional practice and international standards. ⋯ TURP had no negative impact on erectile function in contrast to ejaculatory function. Of the 109 patients with good erectile function in pre-TURP, 5.8% reported a worsening of erectile function after TURP. Among the 136 patients with ED moderate/mild pre-TURP 3.7% reported a worsening in the post-TURP, 16.2% reported an improvement, while 9.5% stopped any sexual activity. In 3.7% of the cases a complete ED was reported after TURP, while a decline of libido and sexual satisfaction was detected in all patients with worsening of sexual function. Retrograde ejaculation was observed in 48% of those sexually active after TURP. Particular attention has to be paid to the psychological aspects, both before surgery and in the postoperative period, which may become an important factor in the decline of sexual activity.
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Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is a common etiology of premature ejaculation (PE). However, the current data are insufficient to explain this relationship and to support routine screening of men with PE. ⋯ Our data showed a significant correlation between the PEDT score and the NIH-CPSI score. We suggest routine screening for CP/CPPS in men with PE and PE in men with CP/CPPS.
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Zhonghua Nan Ke Xue · Mar 2015
Review[Application of the vacuum erectile device in penile rehabilitation for erectile dysfunction after radical prostatectomy].
The vacuum erectile device (VED) uses negative pressure to increase blood inflow into the corpora cavernosum, with a ring at the base of the penis to maintain erection for intercourse or without a ring for penile rehabilitation. Owing to the limitation of phosphodiesterase 5 inhibitors (PDE5I) shown in the treatment of refractory erectile dysfunction (ED), the use of VED has resurged and is becoming the first line therapy in the treatment of ED following radical prostatectomy (RP). Currently, the combination therapy of VED with PDE5I and that of VED with intracavernous injection are advocated for post-RP ED. Hereby, we review the role of VED in penile rehabilitation, its underlying mechanisms, and the combination therapies for it.