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1.
PURPOSE: We investigated the prevalence of psychiatric morbidity in patients with erectile dysfunction (ED). MATERIALS AND METHODS: Consecutive patients who attended an andrology outpatient clinic complaining of ED were recruited for study purposes. ED severity was evaluated by the International Index of Erectile Function erectile function domain score. The psychiatric diagnosis was established by a semistructured clinical interview as well as by the Mini International Neuropsychiatric Interview 5 Diagnostic and Statistical Manual of Mental Disorders-IV. The Beck Depression Inventory was also incorporated as a complementary tool to assess depressive symptom severity. RESULTS: The study included 103 patients 20 to 76 years old (mean age +/- SD 47.06 +/- 14.78) with ED. Most patients were classified with moderate and severe ED (26.2% and 44.7%, respectively). A detectable psychiatric condition was present in 63.1% of the patients, including depressive disorders in 25.2%, anxiety disorders in 11.7%, depression-anxiety comorbidity in 6.8% and personality disorders in 5.8%. A positive psychiatric anamnesis was identified in 41 cases, while 24 were newly diagnosed. No significant association was found between the duration and severity of ED, and psychiatric morbidity or the severity of depressive symptoms (p > 0.05). A positive association was found between the severity of depressive symptoms and the patient tendency to discuss the problem with their partner (p < 0.01). CONCLUSIONS: Psychiatric morbidity is highly prevalent in patients with ED, potentially affecting treatment outcome. Because lifetime psychological problems were reported by more than half of the patients, a psychosocial history seems mandatory. Partner support appeared to have a significant role in the patient psychological state.  相似文献   

2.
SILDENAFIL CITRATE AFTER RADICAL RETROPUBIC PROSTATECTOMY   总被引:3,自引:0,他引:3  
PURPOSE: Erectile dysfunction continues to be a significant problem for men after radical retropubic prostatectomy despite nerve sparing techniques. Sildenafil citrate (Viagra) has proved effective for erectile dysfunction in many men. We determine the efficacy of sildenafil in men with erectile dysfunction after radical retropubic prostatectomy and examine variables that may impact the response to treatment. MATERIALS AND METHODS: A total of 84 men were prescribed sildenafil after radical retropubic prostatectomy and asked to complete a series of questionnaires, including the International Index of Erectile Function (IIEF), on erectile function before and after sildenafil administration. The importance of factors, such as patient age, time since surgery, degree of cavernous nerve sparing, preoperative prostate specific antigen, Gleason score, clinical and pathological stage, and baseline postoperative erectile function, was examined. RESULTS: Of the 84 patients 45 (53%) had improved erections and 34 (40%) had improved ability for intercourse while taking sildenafil. Mean IIEF score for the erectile function domain increased from 9 to 14 (p <0.001). Orgasmic function (p = 0.004) and intercourse satisfaction (p = 0.009) also significantly improved. The degree of nerve sparing and baseline postoperative erectile dysfunction had a significant impact on the ability of sildenafil to improve erectile function (p = 0.010 and p <0.001, respectively) and total IIEF questionnaire responses (p = 0.031 and p <0.001, respectively). Age and pathological stage also appeared to have a significant effect. CONCLUSIONS: Sildenafil improved erectile function and the ability to have intercourse in more than half of men after radical retropubic prostatectomy. Baseline postoperative erectile function, which is dependent on the degree of nerve sparing technique, significantly impacts the likelihood that patients will respond to sildenafil.  相似文献   

3.
PURPOSE: The association of erectile dysfunction (ED) with vascular damage in men without clinical atherosclerosis is unknown. By B-mode ultrasound we evaluated intima-media thickness (IMT) of common carotid arteries, a measure of vascular damage, in men reporting ED with or without vascular risk factors (VRFs) but no clinical atherosclerosis. MATERIALS AND METHODS: IMT of common carotid arteries was evaluated in 270 men with ED. A total of 50 men (mean age +/- SD 39.84 +/- 12.5 years) had no VRFs, 100 (mean age 47.92 +/- 10.94 years) were overweight and/or had hyperlipidemia, and 120 (mean age 53.95 +/- 9.73 years) were affected by type 2 diabetes and/or essential arterial hypertension. RESULTS: IMT was significantly lower in men with no VRFs compared to men with VRFs (p <0.05), and correlated with the severity of ED evaluated through the Sexual Health Inventory for Men (p = 0.0008). Of men with VRFs 17.7% (39 of 220) showed an IMT score indicative of vascular damage (1.00 mm or greater), while only 1 man with no VRFs had a high IMT. Men with VRFs and a high carotid IMT score demonstrated more severe ED, were older and had a higher serum level of C-reactive protein compared to men with VRFs and an IMT of less than 1.00 mm (p <0.05). A high IMT score but not an increased measure for each VRF, including aging, significantly increased the risk of severe ED (odds ratio 2.6, confidence interval 1.1 to 5.9) even after controlling for smoking and drugs associated with ED. CONCLUSIONS: ED in men with VRFs was the only clinical correlate of unrecognized atherosclerosis of common carotid arteries.  相似文献   

4.
Incidence of erectile dysfunction in Italian men with diabetes   总被引:5,自引:0,他引:5  
PURPOSE: We determined the incidence of erectile dysfunction in Italian men with diabetes. MATERIALS AND METHODS: We estimated the incidence of erectile dysfunction, defined as failure to achieve and maintain erection sufficient for satisfactory sexual performance, after 2.8 years of followup in 1,010 men enrolled for a prevalence study of erectile dysfunction in diabetes. RESULTS: Of the 1,010 men 192 (19%) complained of erectile dysfunction. The crude incidence rate of erectile dysfunction was 68 cases per 1,000 person-years (95% confidence interval 59 to 77). The incidence of erectile dysfunction increased with increasing age (10-fold higher for ages 70 to 79 than for 19 to 29 years), duration of diabetes (1.6-fold higher a history of 11 years or greater than for less than 5) and deteriorating metabolic control (1.7-fold higher for hemoglobin A1c greater than 9% than less than 7.5%). Moreover, it was higher in type 2 than in type 1 diabetes (74 versus 45 cases per 1,000 person-years). The relative risk was 1.75, 2.02, 1.97, 1.16, 1.86, 3.79 and 1.52 for associated obliterative arterial disease of the lower legs, ischemic heart disease, renal disease, autonomic neuropathy, sensitive and motor neuropathy, diabetic foot and retinal disease, respectively. Of the characteristics at study enrollment patient age, duration of diabetes, renal disease and hypertension were multivariate predictors of the erectile dysfunction 2.8 years later. CONCLUSIONS: The incidence of erectile dysfunction in Italian men with diabetes at a mean followup of 2.8 years was 68 cases per 1,000 person-years, more than 2-fold that in the Massachusetts Male Aging Study of the general population. The knowledge of this incidence should promote specific preventive and therapeutic interventions for erectile dysfunction in men with diabetes.  相似文献   

5.
PURPOSE: We evaluated the predictors of the incidence of erectile dysfunction in patients with type 2 diabetes mellitus and identified subgroups of patients in whom the interaction between clinical and psychological characteristics determined an increase in the risk of erectile dysfunction. MATERIALS AND METHODS: The study was based on 670 individuals. The presence of erectile dysfunction and the severity of depressive symptoms were investigated with a questionnaire filled in every 6 months for 3 years. Poisson regression was used to calculate incidence rates. To evaluate interactions among the different variables and identify distinct and homogeneous subgroups in terms of incidence of erectile dysfunction, RECursive Partitioning and AMalgamation method was used. RESULTS: Overall erectile dysfunction developed in 192 men with type 2 diabetes, with an incidence rate of 166.3 per 1,000 person-years. Age, insulin treatment, hemoglobin A1c greater than 8.0%, total cholesterol greater than 3.88 mmol/l and severity of depressive symptoms represented independent predictors of erectile dysfunction. RECursive Partitioning and AMalgamation analysis identified 5 classes with a marked variation in the risk of erectile dysfunction. Patients with low levels of depressive symptoms and hemoglobin A1c 8.0% or less showed the lowest risk of erectile dysfunction. Compared with this subgroup patients with higher levels of depressive symptoms and treated with insulin had a 3-fold risk of erectile dysfunction. Age, smoking, high cholesterol levels and neuropathy were globally predictive variables associated with an increased risk of erectile dysfunction. CONCLUSIONS: The incidence of erectile dysfunction is predicted by modifiable risk factors. Even in diabetes, psychological problems can contribute to the pathogenesis of erectile dysfunction, in addition to organic causes.  相似文献   

6.
PURPOSE: We investigated the relationship between oxidative stress and diabetic erectile dysfunction. MATERIALS AND METHODS: A total of 23 patients with a mean +/- SD age of 56.7 +/- 5.6 years, a history of type 2 diabetes for 10.0 +/- 8.3 years and erectile dysfunction, as tested by the International Index of Erectile Function questionnaire, but without vascular and neurological complications, and 15 age matched patients with diabetes without erectile dysfunction were recruited. Circulating monocyte oxidative activity by cytofluorometry, and endothelin-1, intercellular adhesion molecule-1, plasminogen activator inhibitor-1 by enzyme linked immunosorbent assay were evaluated in all patients in the study. RESULTS: Monocyte free radical production, and total and low density lipoprotein cholesterol were higher in patients with than in those without erectile dysfunction (p <0.03, <0.02 and <0.05, respectively). In all patients the International Index of Erectile Function score inversely correlated with low density lipoprotein (p <0.05), while in patients with erectile dysfunction it negatively correlated with age (p <0.03), body mass index (p <0.02), endothelin-1 (p <0.02) and intercellular adhesion molecule-1 (p <0.05). Endothelin-1, intercellular adhesion molecule-1 and plasminogen activator inhibitor-1 were not different in patients with diabetes with and without erectile dysfunction. CONCLUSIONS: In men with type 2 diabetes who have erectile dysfunction but are asymptomatic for cardiovascular disease oxidative activation of monocytes is increased and it is related to other risk factors of endothelial dysfunction.  相似文献   

7.
PURPOSE: We evaluated the efficacy of testosterone gel (T-gel) alone and in combination with sildenafil in hypogonadal patients with erectile dysfunction (ED). MATERIALS AND METHODS: A total of 49 hypogonadal men (mean age 60.7 years) with ED participated for a mean of 20.2 months. Blood was tested for total and bioavailable testosterone, and prostate specific antigen. Sexual function was assessed using the International Index of Erectile Function questionnaire and a global assessment question (GAQ). Men received 1% 5 gm T-gel for 6 months, and 100 mg sildenafil was added to those with a "no" response to the GAQ after 3 months on testosterone supplement. RESULTS: A total of 31 patients reported significant improvement in the sexual desire domain (from a mean +/- SD of 4.2 +/- 0.8 to 8.6 +/- 0.4) and erectile function (EF) domain (from 13.6 +/- 1.9 to 27 +/- 0.8) following treatment with testosterone supplement alone. One patient was excluded from study after urinary retention developed and 9 reported irritation at the gel application site. In spite of normalization of total and bioavailable testosterone values, and significant improvement of sexual desire domain scores, the EF of 17 men remained less than 26 or they responded "no" to the GAQ. These men received combined T-gel and sildenafil, after which all graded EF greater than 26 and responded positively to the GAQ. CONCLUSIONS: Combined treatment with sildenafil and T-gel has a beneficial effect on ED in hypogonadal patients in whom treatment with testosterone supplement alone failed.  相似文献   

8.
Abstract Aim: Erectile dysfunction (ED) is common in patients with diabetes mellitus (DM) as well as those undergoing hemodialysis (HD). The purpose of this study is to investigate the frequency and severity of ED in HD patients with DM and those without DM. In addition, we examined the relationship between erectile function and several risk factors, including presence of DM and hemoglobin A1c levels in HD patients. Methods: This study involved 180 patients on HD, including 66 HD patients with DM (DM‐HD) and 114 patients without DM (non‐DM‐HD). We evaluated erectile function using an abridged five‐item version of the international index of erectile function (IIEF‐5). Logistic regression analysis was used to investigate the relationship between presence of ED and several risk factors. Results: The total score of IIEF‐5 in DM‐HD patients (9.5 ± 4.2) was significantly lower than in non‐DM‐HD patients (13.5 ± 5.7). The prevalence of severe ED was 42.4% and 18.4% in DM‐HD patients and non‐DM‐HD patients, respectively. Age, cardiovascular disease history, and DM were identified as independent risk factors for the presence of ED. Furthermore, age and elevated hemoglobin A1c levels were identified as independent risk factors for the presence of severe ED. Conclusion: DM‐HD patients are more likely to have ED, and particularly severe forms of ED, than non‐DM‐HD patients. DM and elevated hemoglobin A1c levels were associated with the presence of ED or severe ED, respectively. Aging was identified as an independent factor in both ED and severe ED.  相似文献   

9.
BACKGROUND: Sexual dysfunction, including erectile dysfunction, is common in patients with uraemia. Despite successful treatment of male sexual dysfunction with sildenafil in non-uraemic population, its efficacy in dialysis patients is unknown. PATIENTS AND METHODS: In this study, 35 male HD patients (mean age 48+/-12 years) and 15 male CAPD patients (mean age 44+/-12 years) were included. In the baseline period, haemoglobin, serum urea, and albumin, Kt/V, several hormonal parameters, Beck depression scale, and penile Doppler blood flow, (peak systolic velocity after intracavernous papaverine administration) were measured. The international index of erectile function (IIEF) form was used to evaluate erectile dysfunction. Sildenafil was given to patients with erectile dysfunction at a dose of 50-100 mg/day twice a week. RESULTS: The percentage of erectile dysfunction was similar between patients on HD (71%) and those on CAPD (80%). Patients with erectile dysfunction were significantly older and had lower free-testosterone serum levels and penile blood flow than those without. In linear regression analysis for baseline IIEF score, penile blood flow was the only independent variable associated with erectile dysfunction. IIEF score increased to a similar extent after sildenafil treatment in both HD patients (from 8.10+/-5.54 to 21.70+/-9.61, P<0.001) and CAPD patients (from 9.90+/-3.87 to 21.60+/-10.18, P=0.011). Changes in IIEF scores after sildenafil treatment were associated with baseline penile blood flow as an independent variable by linear regression analysis. Adverse events observed during sildenafil treatment were dyspepsia in two patients and headache in one patient. CONCLUSION: The rate of erectile dysfunction is high in dialysis patients. Penile blood flow is the most important factor for predicting both the development of erectile dysfunction and the response to sildenafil therapy in such patients. Oral sildenafil is an effective, reliable, well-tolerated treatment for uraemic patients with erectile dysfunction.  相似文献   

10.
Crural ligation for primary erectile dysfunction: a case series   总被引:1,自引:0,他引:1  
PURPOSE: Some men with primary erectile dysfunction (ED) have maldevelopment of the crura of the penis. We report our experience with crural ligation for primary venous leakage ED in the last 5 years. MATERIALS AND METHODS: Between December 1998 and March 2004, 11 patients with primary ED underwent crural ligation surgery for congenital venous leakage. All patients were evaluated with pertinent history and physical examinations, color duplex ultrasound, nocturnal penile tumescence study with RigiScan, cavernosometry and cavernosography. Localized crural leakage was the pathognomonic feature in these patients. Surgery involved reflection of the dorsal and cavernous arteries and nerves off of the crura, followed by ligation of the 2 crura proximal to the entrance of the cavernous artery with umbilical tapes. Followup was performed by telephone interview or personal interview at the clinic. A retrospective preoperative and postoperative questionnaire, that is the abridged 5-item version of the 15-item International Index of Erectile Function, was given at the time of the interview. Statistical analysis was performed with the paired t test. RESULTS: Median patient age at surgery was 28 years (range 22 to 39) and mean followup after surgery was 34 months (range 6 to 58). Mean International Index of Erectile Function +/- SD preoperatively and postoperatively was 8.9 +/- 4.5 and 17.5 +/- 5.0, respectively. For questions 2, 3 and 5 mean postoperative scores were significantly better than postoperative scores (p <0.05). Marked improvement in erectile function was noted in 9 of our 11 patients. CONCLUSIONS: Penile venous surgery may not have a lasting result in men in whom venous leakage is due to systemic diseases or penile smooth muscle atrophy. However, in patients with a congenital venous leak abnormality of the crura ligation of the proximal crura with umbilical tapes seems to have a satisfactory, durable result.  相似文献   

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