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2.
J Clin Exp Hepatol ; 12(5): 1264-1275, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36157150

RESUMEN

Background: Erectile dysfunction (ED) is common in men with cirrhosis. The aim of this study was to assess the prevalence of ED and the factors associated with ED in men with cirrhosis. Methods: 400 men with cirrhosis [Child-Turcotte-Pugh (CTP) class A, 44.0%; CTP class B, 41.0%; and CTP class C, 15.0%] having high Karnofsky performance score, and living in a stable monogamous relationship with a female partner were included in the study. International Index of Erectile Function (IIEF) questionnaire, and Short-Form (36) Health Survey (SF-36) were used to assess erectile function and the health-related quality of life (HRQOL), respectively. Results: ED was found in 289 (72.3%) patients. Patients with ED reported significantly lower SF-36 scores across all the eight domains of SF-36 (i.e., physical functioning score, role physical score, bodily pain score, general health perception score, vitality score, social functioning score, role emotional score, and mental health score); physical component summary score, and mental physical component summary score, compared with those without ED. On multivariate analysis, factors associated with ED were older age, longer duration of cirrhosis, CTP-C (vs. CTP-A), higher hepatic venous pressure gradient (HVPG), presence of generalized anxiety disorder (GAD), presence of major depression, and lower appendicular skeletal muscle index measured by dual-energy X-ray absorptiometry (DEXA ASMI). Conclusion: ED is common in men with cirrhosis, and men with ED have poor HRQOL compared with those without ED. Older age, longer duration of cirrhosis, CTP-C (vs. CTP-A), higher HVPG, presence of GAD, presence of major depression, and lower DEXA ASMI are associated with ED.

3.
Contemp Clin Trials Commun ; 29: 100986, 2022 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-36092973

RESUMEN

Background: Inclusion of ethnic/racial minorities in clinical trials is essential to fully assess therapeutic efficacy. It is well-known that populations respond dissimilarly to interventions. Our objective is to analyze the inclusion of minority men in clinical trials for erectile dysfunction (ED). Methods: We searched ClinicalTrials.gov for the disease keyword: "Erectile Dysfunction" and used "Prostate Cancer" for comparison. Completed trials which reported demographic data were included for analysis. Literature was reviewed to determine the prevalence of ED and prostate cancer (PC) among Hispanic, Black, White, and Asian men. The proportion of individuals of each group that participated in trials is divided by the proportion of each group in the disease population to calculate the "Participation to Prevalence Ratio" (PPR). PPRs between 0.8 and 1.2 indicates adequate representation, <0.8 is under-representation and >1.2 is over-representation. Results: A total of 312 trials were assessed: 289 for prostate cancer and 23 for ED. Hispanic men comprised 11.8% of ED trial participants and 4.6% of prostate cancer trial participants, yet represented 18% of ED patients and 7.3% of PC patients. Black/African-American (AA) men accounted for 10.2% of ED trial participants and 9.4% of PC trial participants, but comprise 16% of ED patients, and 16.3% of PC patients. Hispanic and AA men are under-represented in trials for ED and Prostate Cancer (Hispanic ED PPR = 0.66; Hispanic PC PPR = 0.63; AA ED PPR = 0.64; AA PC PPR = 0.58). Conclusion: Our analysis shows that both Hispanic and AA men are underrepresented in both ED and PC clinical trials.

4.
Ann Med Surg (Lond) ; 80: 104134, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-36045795

RESUMEN

Background: Erectile Dysfunction (ED) is the most common sexual dysfunction worldwide. This study is the first reported from Somalia to the best of our knowledge. Objective: The current study aimed to assess knowledge, attitude, and practice (KAP) regarding erectile dysfunction disease and its medications among community pharmacy technicians in Mogadishu, Somalia. Method: The current is a cross-sectional descriptive study conducted among pharmacy technicians in Mogadishu to assess their KAP regarding erectile dysfunction disease and its medications. A convenient sampling technique was used. A structured questionnaire contained 45 questions, including; demographic characteristics (4 items), the knowledge of erectile dysfunction disease and its medications (18 items), attitudes (5 items), and practice (15 items) were assessed among technicians. A total of 200 respondents participated in the study. Results: Knowledge. 79 and 72.5% of technicians comprehended the condition of ED and whom it affects; however, about half did not know the underlying risk factors and complications associated with PDE5 inhibitors. Attitude: 77-85% of technicians believe medication requires prescriptions, medications may have complications, and quality medications are essential. Practice: 64% of technicians give ED medication with prescriptions, and 85% do not consult a physician. 64.5% of technicians always provide the same type of medication, and 63% do not give the same dose to each client. About half of the technicians also vend herbal medicines to clients, such as honey, fish, and sea urchins. Conclusion: The findings of this study suggest pharmacy technicians have some knowledge, although not sufficient for understanding the risks and complications of medications. Technicians did not engage in good standard practices despite this knowledge and attitudes. These findings highlight the need for regulations to support good practice among pharmacy technicians and the quality, safety, and efficacy of medicines in Mogadishu by establishing the National Medicine Regulatory Authority.

5.
Urol Case Rep ; 44: 102166, 2022 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-35898433

RESUMEN

Coil embolization (CE) is believed effective-safe for treating penile veno-occlusive dysfunction (VOD). From 2012 to 2016, refractory impotence prompted four men to seek further treatment, although they underwent six CEs elsewhere. Uncontrolled coils scattered along penile drainage veins including the deep dorsal veins (n = 3), periprostatic plexus (n = 1), iliac vein (n = 1), right pulmonary artery (n = 2), left pulmonary artery (n = 1), and right ventricle (n = 1). The last one occurred in a 40-year-old house builder, and the coil perforated the right ventricle wall and diaphragm 18 months later. Given no sustainable improvement, CE's safety and efficacy are unreliable for treating patients with VOD.

6.
J Clin Exp Hepatol ; 12(4): 1083-1090, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35814506

RESUMEN

Background and aims: Erectile dysfunction (ED) is common in patients with compensated cirrhosis but its impact on the quality of life (QOL) is usually overlooked. This study aimed at determining the frequency of ED in male patients with compensated chronic liver disease (CLD), assessing their QOL and the response to treatment with tadalafil. A secondary aim was to assess the effect of the tadalafil therapy on liver fibrosis, if any. Methods: Consecutive patients with compensated CLD and advanced liver fibrosis were screened at the baseline with the International Index of Erectile Function-5 (IIEF-5), QOL questionnaire (WHOQOL-BREF), liver stiffness measurements (LSM) made with Fibroscan™ (Echosens, France), and fibrosis index based on 4 factors (FIB-4) scores. Patients with ED meeting eligibility criteria were prescribed PDE5 inhibitor tadalafil 20 mg on alternate days. During the follow-up, IIEF-5, LSM, and FIB-4 were monitored after 3 and 6 months while the WHOQOL-BREF questionnaire was administered at the baseline and at 6 months. Results: Among 89 patients with CLD and advanced liver fibrosis, ED was present in 43 (48%) and tadalafil was prescribed to 34 patients (38%) meeting exclusion and inclusion criteria. At 3 months follow-up, the mean IIEF 5 score increased from 15.57 ± 4 to 20.78 ± 3.6, (P = 0.0001) and the improvement persisted at 6 months (IIEF-5 score 21.87 ± 2.2; P = 0.12). The physical, social relationships, and environment domains in the WHOQOL-BREF questionnaire showed significant improvement at six months (P < 0.05) but not the psychological domain (P = ns). From a baseline value of 12.69 ± 3.1 kPa, the mean LSM decreased to 11.37 ± 3.9 kPa, (P = 0.02) after 3 months on tadalafil. After 6 months, the LSM further decreased from 11 ± 0.9 to 8.2 ± 3.2 kPa (P = 0.034). FIB-4 values showed a decline from the baseline at 3 months, from 1.52 ± 0.58 to 1.32 ± 0.55, P < 0.05 and at 6 months, from 1.25 ± 0.53 to 0.97 ± 0.36, P > 0.05. The CAP values did not show any significant change. There was an insignificant decline in the SGOT and SGPT levels (P > 0.05) with no significant change in CTP or MELD scores. Conclusions: In the short term, tadalafil improves ED and QOL in patients with CLD and advanced liver fibrosis. It may also reduce liver fibrosis in them. Further studies that include liver histology are needed to confirm this preliminary observation of a possible antifibrotic effect.

7.
Int J Cardiol Heart Vasc ; 40: 101033, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35495580

RESUMEN

Background: The exercise stress test (EST) is a non-invasive investigation to diagnose coronary artery disease. This research aimed to determine the relationship between erectile dysfunction (ED), cardiovascular risk factors, and coronary artery disease (CAD) in men referred for EST. Methods: A prospective cohort study enrolling 303 patients from August 2020 through September 2021. All patients filled out the international Index of Erectile Function (IIEF-5) questionnaire. . They underwent an exercise stress test (EST). A two-tailed independent sample t-test, chi-square tests, and binary logistic regression were used for statistical analysis. Results: EST was positive in 110 (36.3%) patients, negative in 154 (50.8%), and inconclusive in 39 (12.8%) patients. ED was present in 225 (74.3%) patients and absent in 78 (25.8%) patients. 278 (91.7%) had one or more cardiovascular risk factors. This study reported a significant relationship between diabetes mellitus (DM), hypertension (HTN), and the results of EST and ED. Compared to patients without ED, patients with ED had a positive EST result. Definite CAD was diagnosed in 21% of patients with ED compared to 1.3% in patients without ED. For a one-unit increase in age, the odds of ED increased by about 5%. Similarly, a negative EST is compared to a positive EST. Negative EST reduced the likelihood of ED by 82%. Conclusions: This research found a statistically significant connection between CAD, certain cardiovascular risk factors, and ED using the EST and IIEF-5 questionnaires. This research is significant because it may alter the way cardiovascular risk stratification is done.

8.
J Clin Transl Endocrinol ; 21: 100232, 2020 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-32685380

RESUMEN

BACKGROUND: Erectile dysfunction in men is a common underestimated complication of diabetes mellitus, which is becoming a significant public health problem both in developing and developed countries. Erectile dysfunction threatens the well-being of clients, hence determining its risk factors and controlling it at an early stage is vital to preventing serious consequences and the burden of the disease. Therefore, this study aimed to systematically evaluate erectile dysfunction risk factors in patients with diabetes mellitus in Africa. METHODS: PubMed, Web of Science, Scopus, African Journals Online, Wiley Online Library and Google Scholar were searched and complemented by manual searches. Egger's regression test was used to determine publication bias. The I2 statistic was used to check heterogeneity between the studies. DerSimonian and Laird random-effects model was applied to estimate pooled effect size, odds ratios, and 95% confidence interval across studies. STATA version 14 statistical software was used for the meta-analysis. RESULT: Overall, 17 studies with 6002 study participants were included to identify risk factors of erectile dysfunction among diabetic patients. Duration of diabetes mellitus >10 years (AOR = 2.63; 95% CI 1.27, 5.43), age >40 years (AOR = 1.24; 95% CI: 1.03, 1.51), peripheral neuropathy (AOR = 2.34; 95% CI: 1.51, 10.72), no physical exercise (AOR = 1.63; 95% CI: 1.49, 1.78), testosterone level <8 nmol/l (AOR = 2.83; 95% CI: 1.06, 12.86), and peripheral vascular disease (AOR = 2.85, 95% CI: 1.54-5.27) were significantly associated with erectile dysfunction among diabetic patients. CONCLUSIONS: This study found that long duration of diabetes mellitus, age >40 years, testosterone deficiency, peripheral neuropathy, not involved in physical exercise, peripheral vascular disease, were significantly associated with increased risk of erectile dysfunction among diabetic patients Therefore, situation-based interventions and country context-specific preventive strategies should be developed to decrease the risk factors of erectile dysfunction among patients with diabetes mellitus.

9.
Urol Case Rep ; 31: 101184, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32280597

RESUMEN

Treatment of erectile dysfunction after radical prostatectomy includes intracavernous Caverject injections. We present the case of recurrent transient global amnesia in a man performing self-administration of Caverject after robotic radical prostatectomy. The correlation between the intracavernous injection and the neurological phenomenon was repeated and evident, yet the specific aetiology of transient global amnesia remains uncertain.

10.
J Clin Exp Hepatol ; 9(3): 312-317, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31360023

RESUMEN

BACKGROUND: Erectile dysfunction(ED) is common in patients with chronic liver disease(CLD). Although it significantly worsens the quality of life, caregivers and researchers often neglect it. AIM: Evaluating the prevalence of ED in patients with CLD, associated factors, and response to therapy with tadalafil, a phosphodiesterase-5 inhibitor. METHODS: A total of 60 males with Child-Pugh score between 5 and 10 and no overt hepatic encephalopathy were studied. ED was assessed based on the 15-question International Index of Erectile Function (IIEF) questionnaire. Patients were classified as ED+ if score was <25. Patients with ED were given 10 mg of tadalafil for 4 weeks. RESULTS: The mean age was 45.2 he 7.8 years. The mean Child-Turcotte-Pugh (CTP) score was 6.4 sc 1.7, and model for end-stage liver disease (MELD) score was 12.1 sc 4.5. Twenty-seven (45%) patients had compensated cirrhosis, and 45(75%) had alcohol as etiology. Twenty-five (42%) had an IIEF score <25, suggestive of ED. The IIEF score had significant correlation with the presence of ascites(r = -0.27, P 0.04) and serum creatinine (r -0.26, P = 0.05); however, there was no correlation with CTP, MELD, or alcohol as etiology. Among ED group, IIEF scores improved significantly with 4 weeks of tadalafil therapy (15.1 ± 5.6 vs 22.0 ± 3.4, P < 0.001), and 11(44%) had resolution of ED. CONCLUSION: ED is common in patients with cirrhosis. Tadalafil administration significantly improves ED in these patients.

11.
Gene X ; 1: 100005, 2019 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-32550542

RESUMEN

OBJECTIVES: To investigate whether endothelial nitric oxide synthase (eNOS) T786C, 4VNTR and G894 T gene polymorphisms could mediate in andrological treatment response in Spaniards. SUBJECT PATIENTS/METHODS: The study participants were Spaniard males with erectile dysfunction (ED) and chronic pain (n = 105) recruited at the Pain Unit. eNOS polymorphisms were genotyped by quantitative polymerase chain reaction using Taqman specific probes. Statistical analyses were carried out using R-3.2.4 software. RESULTS: A total of 69 patients required andrological treatment and 76% of them improved ED upon iPED5 (20%), testosterone (35%) or iPDE5/testosterone treatment (45%); being significantly better in T786C-CC patients. Multivariate regression analysis indicated that age, opioid daily dose and carriage of T786C-C allele influenced the risk and ED severity in Spaniard chronic pain patients. CONCLUSION: T786C polymorphism at eNOS locus appeared to be a major contributor in the variable erectile function iPDE5/testosterone response in Spaniards.

12.
Arab J Urol ; 15(4): 366-371, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-29234542

RESUMEN

OBJECTIVES: To evaluate the frequency of sex-enhancing medications (S-EM) use and to investigate the demographics and sexual characteristics of the S-EM users amongst a Saudi Arabian male population. SUBJECTS AND METHODS: A cross-sectional sample of 1176 Saudi Arabian men was recruited using a web-based survey between 1 January and 1 April 2015. The survey included multiple open and closed questions to assess the frequency of S-EM use; and demographics, clinical, and sexual characteristics of S-EM users, as well as their perceptions of S-EM. RESULTS: Amongst the participants, 1008 were sexually active and included in the data analysis. Of the sexually active participants, 402 (39.9%) reported S-EM use in the form of herbal or phosphodiesterase type 5 inhibitors at some time in their lives. Comparing S-EM users with S-EM non-users, the S-EM users had a number of demographic and sexual characteristics including: higher education level, higher income, smoking, more than one sexual partner, longer sexual activity duration, higher frequency of sexual intercourse, and lower sexual satisfaction level. Most of the S-EM users (82.1%) bought S-EM without a medical prescription and 62.5% had used them recreationally. In all, 52% of respondents used S-EM to treat ED and 69% of those who used it recreationally reported enhancement of erection with S-EM usage. CONCLUSIONS: Demographic and sexual characteristics of S-EM users and the attitude of the users towards the S-EM were identified amongst a Saudi Arabian male population.

13.
Arab J Urol ; 15(1): 53-59, 2017 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-28275519

RESUMEN

OBJECTIVE: To assess the additive effect of sildenafil citrate to tamsulosin in the treatment of lower urinary tract symptoms due to benign prostatic hyperplasia (LUTS/BPH) in men with or without erectile dysfunction (ED). PATIENTS AND METHODS: In all, 150 men with untreated LUTS/BPH with or without ED were randomised to receive sildenafil 25 mg once daily (OD) or placebo OD (night time) combined with tamsulosin 0.4 mg OD (day time) for 6 months. Changes from pre-treatment scores in International Prostate Symptom Score (IPSS), IPSS-quality of life (QoL) score, maximum urinary flow rate (Qmax), and the five-item version of the International Index of Erectile Function questionnaire (IIEF-5) were assessed at 3 and 6 months. Safety profiles were assessed by physical examination and monitoring clinical adverse events. RESULTS: Group A comprised of men who received tamsulosin and sildenafil (75 men), whilst those in Group B received tamsulosin and placebo (75). The IPSS was significantly improved in Group A compared to Group B, at -29.3% vs -13.7% (P = 0.039) at 3 months and -37% vs -19.6% (P = 0.043) at 6 months after treatment. Qmax significantly improved in both groups compared with before treatment (P < 0.001). The IIEF-5 scores improved more in Group A than in Group B, at 58.7% vs 11.7% at 3 months and 62.4% vs 12.4% at 6 months after treatment (both P < 0.001). CONCLUSION: Sildenafil citrate combined with tamsulosin improved LUTS, erectile function, and patient QoL more than tamsulosin monotherapy with the merit of a comparable safety profile in patients with LUTS/BPH.

14.
Arab J Urol ; 14(4): 305-311, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27900222

RESUMEN

OBJECTIVE: To evaluate surgical outcome, complications, and patients satisfaction with the Tube® (Promedon, Cordoba, Argentina) malleable penile prosthesis in diabetic and non-diabetic patients with refractory erectile dysfunction (ED). PATIENTS AND METHODS: The records of 128 eligible patients who received Tube malleable penile prostheses at our institute between September 2008 and October 2015 were reviewed. RESULTS: Of the 128 patients, who received Tube penile prostheses at our institute, 53 were diabetics and 75 were non-diabetics. Both groups of patients were comparable for mean age, education level, marital status, hospital stay, time to commencing sexual intercourse, and median follow-up. Complications included: inter-corporeal septal perforation (2.3%), glanular urethral injury (1.5%), acute urinary retention (3.9%), superficial wound infection (7%), penile discomfort (9.4%), and penile prostheses infection (5.5%). Moreover, 3.9% developed atrophy of the cavernosal tissue, 5.5% experienced bad cosmesis, 6.3% experienced ejaculatory disorders, and 2.3% developed bladder calculi. In all, 13 prostheses (9.4%) were removed, seven of them due to infection, three on the patients' demand and three due to mechanical failure. The satisfaction rates with the prostheses were 77.3% and 79.4% in the diabetic and non-diabetic patients, respectively; with an overall satisfaction rate of 78.5%. There was no significant difference in the complication rate or prostheses infection between diabetic and non-diabetic patients. CONCLUSION: Tube malleable penile prostheses are associated with low complication and high satisfaction rates. There was no significant difference in the complication rate or prostheses infection between diabetic and non-diabetic patients. A prospective comparative study with a large number of patients is recommended.

15.
Arab J Urol ; 14(2): 94-100, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27489735

RESUMEN

OBJECTIVE: To identify the criteria of phosphodiesterase type 5 inhibitor (PDE5i) users and to analyse the knowledge, attitude, and practices of PDE5i use amongst Saudi men. SUBJECTS AND METHODS: A web-based, cross-sectional survey was conducted in Saudi Arabia between January and April 2015. Sexually active adult men were interviewed using a website questionnaire designed by the authors. Descriptive statistics were used to analyse the data. RESULTS: In all, 1008 men participated in the survey with 378 (37.5%) reporting use of PDE5i. Of those using PDE5i, 144 (38.1%) reported erectile dysfunction and 234 (61.9%) reported normal erection (recreational users). We found several demographic features, including high education level, health field occupation, high income, smoking, and increased frequency of sexual intercourse amongst the PDE5i users. Most of the PDE5i users (92.3%) had knowledge about PDE5i and 84.1% of them bought it without medical prescription. The most commonly used PDE5i was tadalafil (46.1%) and most of the users (79.9%) reported improvement in their sexual activity after PDE5i usage. Amongst the recreational users, the main reasons for PDE5i usage were curiosity (38.5%) and improving self-confidence (25.6%). Of them, 69.2% reported benefits from PDE5i usage, mainly in the form of enhancement of erection (36.7%) and increasing erection duration (31.2%). CONCLUSION: PDE5i use appears to be frequent in Saudi Arabia. Most of the users had knowledge about PDE5i and claimed to get benefits from it, even if used as a recreational drug.

16.
Arab J Urol ; 14(2): 78-83, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27489734

RESUMEN

The use of buccal mucosa graft urethroplasty (BMGU) for bulbar urethral strictures has gained widespread popularity since the first report in 1996. Over the last two decades, there have been many modifications in the surgical technique. This, along with better understanding of urethral anatomy, has allowed the BMG to become the 'gold standard' in urethral substitution. The present article reviews the evolution and techniques of BMGU in order to answer the question - how do we optimise the use of BMGs?

17.
Arab J Urol ; 14(2): 84-93, 2016 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-27493808

RESUMEN

OBJECTIVE: To review contemporary knowledge concerning the innovative trends and perspectives in the treatment of erectile dysfunction (ED). METHODS: Medline was reviewed for English-language journal articles between January 2000 and March 2016, using the terms 'erectile dysfunction treatments', 'new trends' and 'perspectives'. In all, 114 original articles and 16 review articles were found to be relevant. Of the 76 cited papers that met the inclusion criteria, 51 papers had level of evidence of 1a-2b, whilst 25 had level of evidence of 3-4. Criteria included all pertinent review articles, randomised controlled trials with tight methodological design, cohort studies, and retrospective analyses. We also manually reviewed references from selected articles. RESULTS: Several interesting studies have addressed novel phosphodiesterase type 5 inhibitors (PDE5Is), orodispersible tablets, their recent chronic use, and combination with other agents. A few controlled studies have addressed herbal medicine as a sole or additional treatment for ED. Experimental studies and exciting review papers have addressed stem cells as novel players in the field of ED treatment. Other recent articles have revised the current status of low-intensity extracorporeal shockwave therapy in the field of ED. A few articles without long-term data have addressed new technologies that included: external penile support devices, penile vibrators, tissue engineering, nanotechnology, and endovascular tools for ED treatment. CONCLUSIONS: The current treatment of ED is still far from ideal. We expect to see new drugs and technologies that may revolutionise ED treatment, especially in complex cases.

18.
EBioMedicine ; 5: 204-10, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-27077129

RESUMEN

BACKGROUND: Prostate cancer is the most common cancer in men, and radical prostatectomy (RP) often results in erectile dysfunction (ED) and a substantially reduced quality of life. The efficacy of current interventions, principal treatment with PDE-5 inhibitors, is not satisfactory and this condition presents an unmet medical need. Preclinical studies using adipose-derived stem cells to treat ED have shown promising results. Herein, we report the results of a human phase 1 trial with autologous adipose-derived regenerative cells (ADRCs) freshly isolated after a liposuction. METHODS: Seventeen men suffering from post RP ED, with no recovery using conventional therapy, were enrolled in a prospective phase 1 open-label and single-arm study. All subjects had RP performed 5-18 months before enrolment, and were followed for 6 months after intracavernosal transplantation. ADRCs were analyzed for the presence of stem cell surface markers, viability and ability to differentiate. Primary endpoint was the safety and tolerance of the cell therapy while the secondary outcome was improvement of erectile function. Any adverse events were reported and erectile function was assessed by IIEF-5 scores. The study is registered with ClinicalTrials.gov, NCT02240823. FINDINGS: Intracavernous injection of ADRCs was well-tolerated and only minor events related to the liposuction and cell injections were reported at the one-month evaluation, but none at later time points. Overall during the study period, 8 of 17 men recovered their erectile function and were able to accomplish sexual intercourse. Post-hoc stratification according to urinary continence status was performed. Accordingly, for continent men (median IIEFinclusion = 7 (95% CI 5-12), 8 out of 11 men recovered erectile function (IIEF6months = 17 (6-23)), corresponding to a mean difference of 0.57 (0.38-0.85; p = 0.0069), versus inclusion. In contrast, incontinent men did not regain erectile function (median IIEF1/3/6 months = 5 (95% CI 5-6); mean difference 1 (95% CI 0.85-1.18), p > 0.9999). INTERPRETATION: In this phase I trial a single intracavernosal injection of freshly isolated autologous ADRCs was a safe procedure. A potential efficacy is suggested by a significant improvement in IIEF-5 scores and erectile function. We suggest that ADRCs represent a promising interventional therapy of ED following prostatectomy. FUNDING: Danish Medical Research Council, Odense University Hospital and the Danish Cancer Society.


Asunto(s)
Tratamiento Basado en Trasplante de Células y Tejidos , Disfunción Eréctil/terapia , Neoplasias de la Próstata/terapia , Células del Estroma/trasplante , Tejido Adiposo/citología , Tejido Adiposo/trasplante , Anciano , Diferenciación Celular/genética , Disfunción Eréctil/etiología , Disfunción Eréctil/fisiopatología , Humanos , Masculino , Persona de Mediana Edad , Prostatectomía/efectos adversos , Neoplasias de la Próstata/complicaciones , Neoplasias de la Próstata/cirugía , Medicina Regenerativa/métodos , Células del Estroma/citología
19.
Arab J Urol ; 14(1): 31-6, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26966591

RESUMEN

OBJECTIVES: To test the hypothesis that testosterone replacement therapy (TRT) improves the long-term health-related quality of life (HRQoL) of men with late-onset hypogonadism (LOH), as studies have shown that sub-physiological testosterone levels have a negative impact on psychological (e.g. mood, vitality, libido and sexual interest) and physical features (e.g. erectile function and physical strength), all of which contribute to a sense of well-being. PATIENTS AND METHODS: In all, 261 patients (mean age 58 years) diagnosed with LOH were treated with long-acting intramuscular testosterone undecanoate (TU) for up to 5 years. Health quality indicators including the International Prostate Symptom Score (IPSS), the five-item version of the International Index of Erectile Function (IIEF-5), the Aging Males' Symptoms (AMS) scale, and the percentage of patients reporting joint and muscle pain were measured at baseline and at each visit. The means were then plotted over time in parallel with mean total testosterone (TT) levels. RESULTS: Both the mean IPSS and AMS scores fell significantly within the first 3 months and the mean IIEF-5 score and TT levels increased within the first 3 months. All four parameters continued to improve over the course of the trial. The percentage of patients reporting both joint and muscle pain decreased during TRT. CONCLUSIONS: This prospective, observational and longitudinal analysis shows a clear improvement in both psychological and physical characteristics as physiological testosterone levels are reached and maintained contributing to an improvement in the HRQoL in men with diagnosed LOH.

20.
Arab J Urol ; 13(4): 287-90, 2015 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-26609449

RESUMEN

OBJECTIVE: To present our 3-year experience with the Egydio's geometrical procedure for managing penile curvature with some modifications. PATIENTS AND METHODS: In all, 330 patients (mean age 51 years) that underwent the Egydio's procedure as day cases were included in this study. RESULTS: The mean penile curvature was 45° and 27.3% of the patients reported mild erectile dysfunction (ED) preoperatively. Partial excision of the calcified plaque was performed in 12.1% of the patients. Partial glans necrosis was recorded in one patient, while haematoma was recorded in 9%, and delayed wound healing in 3%. There was residual curvature (mean 20°) requiring reoperation in 8.2% of the patients. In all, 10% of the patients were dissatisfied with their results, while of the remainder, 75.2% were totally satisfied and 14.8% partially satisfied. ED was reported in 31.8% of the patients (moderate: 17.3% and significant: 2.7%). CONCLUSIONS: The Egydio geometrical technique for the treatment of penile curvature seems to be a simple, reproducible, safe, and efficient operation.

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