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Territo A, Belmonte M, Cocci A, Ruiz-Castañe E, Castiglione F, Mantica G, Prudhomme T, Pecoraro A, Piana A, Marco BB, Dönmez MI, Esperto F, Russo GI, Campi R, Breda A, López-Abad A. Is it safe to implant a penile prosthesis in a solid organ transplant recipient? A systematic review. Int J Impot Res 2024:10.1038/s41443-024-00939-x. [PMID: 39026089 DOI: 10.1038/s41443-024-00939-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 06/09/2024] [Accepted: 06/14/2024] [Indexed: 07/20/2024]
Abstract
Solid organ transplant recipients exhibit an elevated incidence of erectile dysfunction, attributed to comorbidities and specific factors associated with organ failure. While treatment mirrors the general population's, response rates are lower, and there is a heightened concern about implanting a penile prosthesis in immunocompromised patients due to the potential occurrence of severe complications. The aim of this study was to assess the safety of penile prostheses in this population. Among fourteen included studies, ten were case reports or series of cases, and four were non randomized case-control studies with non-transplanted patients as controls. Complications affected 34 patients (11.15%), with mechanical device failures in 18 cases (5.9%) and infections in 13 cases (4.26%). Most infections required hospitalization, antibiotic treatment, and prosthesis removal, with two cases of life-threatening Fournier's gangrene. Case-control studies revealed no differences in overall reoperation rates between transplant recipients and controls. However, pelvic organ transplant recipients undergoing three-piece prosthesis implantation showed higher complications rates related to reservoir issues. Despite limited evidence, case-control studies demonstrated a generally low/moderate risk of bias within each specific domain, although overall bias was moderate/severe. As a result, clinicians may mitigate concerns regarding penile prosthesis implantation in solid organ transplant recipients.
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Affiliation(s)
- Angelo Territo
- Department of Urology, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain.
| | - Mario Belmonte
- Unit of Urological Robotic Surgery and Renal Transplantation, University of Florence, Careggi Hospital, Florence, Italy
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Andrea Cocci
- Unit of Oncologic Minimally-Invasive Urology and Andrology, Careggi Hospital, Florence, Italy
| | - Eduard Ruiz-Castañe
- Department of Urology, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain
| | - Fabio Castiglione
- King's College London, London, UK
- Department of Urology, King's College London Hospital NHS Foundation Trust, London, UK
- Department of Urology, IRCCS San Raffaele Scientific Institute, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Guglielmo Mantica
- Department of Surgical and Diagnostic Integrated Sciences (DISC), University of Genova, 16131, Genova, Italy
| | - Thomas Prudhomme
- Department of Urology, Kidney Transplantation and Andrology, Toulouse Rangueil University Hospital, Toulouse, France
| | - Alessio Pecoraro
- Unit of Urological Robotic Surgery and Renal Transplantation, University of Florence, Careggi Hospital, Florence, Italy
| | - Alberto Piana
- Department of Oncology, Division of Urology, University of Turin, Turin, Italy
| | - Beatriz Bañuelos Marco
- Department of Urology, Kidney Transplantation and Reconstructive Urology. Hospital Universitario Clinico San Carlos, Madrid, Spain
| | - Muhammet Irfan Dönmez
- Department of Urology, Istanbul University Istanbul Faculty of Medicine, Istanbul, Turkey
| | | | | | - Riccardo Campi
- Unit of Urological Robotic Surgery and Renal Transplantation, University of Florence, Careggi Hospital, Florence, Italy
| | - Alberto Breda
- Department of Urology, Fundació Puigvert, Autonoma University of Barcelona, Barcelona, Spain
| | - Alicia López-Abad
- Department of Urology, Virgen de la Arrixaca University Hospital, Murcia, Spain
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Pan R, Sun C, Zheng L, Liu J, Xu W. Genetic liability to inflammatory bowel disease is causally associated with increased risk of erectile dysfunction: Evidence from a bidirectional Mendelian randomization study. Front Genet 2024; 15:1334972. [PMID: 38784037 PMCID: PMC11112016 DOI: 10.3389/fgene.2024.1334972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Accepted: 04/29/2024] [Indexed: 05/25/2024] Open
Abstract
Background: Several observational cohort studies suggested a close correlation between inflammatory bowel disease and erectile dysfunction. Nevertheless, whether there was a causal effect between them remained debatable. In this study, we aimed to detect the underlying causal links between genetically predicted inflammatory bowel disease and the risk of erectile dysfunction. Methods: A bidirectional Mendelian randomization (MR) study was performed to assess the causal link between inflammatory bowel disease and erectile dysfunction. Inverse variance weighted (IVW), MR-Egger, weighted median, weighted mode, and simple mode were utilized to estimate the causality. The top single nucleotide polymorphisms (SNPs) associated with inflammatory bowel disease cases (n = 25,800) and erectile dysfunction cases (n = 1,154) were extracted from the summary genome-wide association study (GWAS) data obtained from a publicly attainable database. MR-PRESSO global outlier test and MR-Egger regression were utilized to explore the horizontal pleiotropy and outlier instrumental variables. Cochran's Q statistic was utilized to detect the heterogeneity. Results: In the forward MR study, the IVW approach demonstrated that genetically determined inflammatory bowel disease exhibited a suggestively causal association with an increased risk of erectile dysfunction (OR: 1.11, 95% CI: 1.02-1.21, p = 0.019), and also the genetically determined Crohn's disease was found to be causally associated with an increased risk of erectile dysfunction (OR: 1.09, 95% CI: 1.02-1.17, p = 0.014). However, the MR analysis results showed no significant evidence supporting a causal effect of ulcerative colitis with erectile dysfunction (OR: 1.02, 95% CI: 0.92-1.14, p = 0.679). Furthermore, the reverse MR analysis showed no causal effects of genetically determined erectile dysfunction on inflammatory bowel disease. Additionally, sensitivity analysis demonstrated no pleiotropy and heterogeneity. Conclusion: Our MR analysis substantiated causal links of inflammatory bowel disease and Crohn's disease on erectile dysfunction, which may further elucidate how inflammatory bowel disease impacted the initiation and development of erectile dysfunction, and facilitated the prevention and clinical management of inflammatory bowel disease in individuals with erectile dysfunction.
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Affiliation(s)
- Renbing Pan
- Department of Urology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospital, Quzhou, Zhejiang, China
| | - Chuanyang Sun
- Department of Urology, The Second Affiliated Hospital of Soochow University, Suzhou, Jiangsu, China
| | - Linhai Zheng
- Department of Gastroenterology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospi, Quzhou, Zhejiang, China
| | - Jingwen Liu
- Department of Neurology and Psychiatry, Longyou People’s Hospital, Quzhou, Zhejiang, China
| | - Wei Xu
- Department of Gastroenterology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People’s Hospi, Quzhou, Zhejiang, China
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Chou J, Kiebalo T, Jagiello P, Pawlaczyk K. Multifaceted Sexual Dysfunction in Dialyzing Men and Women: Pathophysiology, Diagnostics, and Therapeutics. Life (Basel) 2021; 11:life11040311. [PMID: 33918412 PMCID: PMC8065963 DOI: 10.3390/life11040311] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 12/12/2022] Open
Abstract
Patient survival continues to increase with the growing quality of dialysis and management of chronic kidney disease (CKD). As such, chronic therapy must include considerations of quality of life (QOL), and this includes the disproportionate prevalence of sexual dysfunction (SD) in this patient population. This review aims to describe the pathophysiological and the psychosocial causes of SD with regard to renal replacement therapy, particularly hemo- and peritoneal dialysis. The differences in its manifestation in men and women are compared, including hormonal imbalances—and therefore fertility, libido, and sexual satisfaction—the experience of depression and anxiety, and QOL. The impact of comorbidities and the iatrogenic causes of SD are described. This review also presents validated scales for screening and diagnosis of SD in CKD patients and outlines novel therapies and strategies for the effective management of SD. Increased prevalence of CKD invariably increases the number of patients with SD, and it is crucial for health care professional teams to become familiar with the clinical tools used to manage this sensitive and under-quantified field. As a known predictor of QOL, sexual function should become a point of focus in the pursuit of patient-centered care, particularly as we seek to achieve as “normal” a life as possible for individuals who receive dialysis.
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Wang H, Guo B, Huang Z, Zhao X, Ji Z. Vardenafil in the Treatment of Male Erectile Dysfunction: A Systematic Review and Meta-Analysis. Adv Ther 2021; 38:1301-1313. [PMID: 33432539 DOI: 10.1007/s12325-020-01559-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 11/02/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION We carried out this systemic review and meta-analysis of relevant randomized controlled trials to determine different dosage regimens of vardenafil in the treatment of male erectile dysfunction (ED). METHODS Using appropriate keywords, we searched PubMed, the Cochrane Library, and Embase for relevant literature before March 2020. We evaluated odds ratio (OR), weighted mean difference (WMD), and 95% confidence interval (95% CI) to assess the results of each study. RESULTS We included 14 studies with a total of 3221 patients. Compared with the placebo, vardenafil significantly increased International Erectile Function Index (IIEF) overall satisfaction (WMD 3.37, 95% CI 2.02-4.71), IIEF-erectile function (WMD 7.93, 95% CI 6.00-9.85), IIEF sexual desire (WMD 0.79, 95% CI 0.24-1.35), IIEF intercourse satisfaction (WMD 5.24, 95% CI 3.35-7.13), IIEF orgasmic function (WMD 3.81, 95% CI 2.26-5.35), Sexual Encounter Profile (SEP) Q2 (WMD 26.36, 95% CI 22.95-29.77), and SEP Q3 (WMD 35.18, 95% CI 31.89-38.48). CONCLUSIONS Vardenafil demonstrated significant efficacy in the treatment of ED, but the optimal dose and course of vardenafil remain to be established.
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Affiliation(s)
- Hai Wang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Boda Guo
- Department of Urology, Beijing Hospital, National Center of Gerontology, Beijing, China
- Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhongming Huang
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xin Zhao
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhigang Ji
- Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Patel K, Sadasukhi N, Sadasukhi TC, Gupta M, Gupta HL, Sharma A, Malik S. Erectile dysfunction in renal transplant patient - A prospective observational study. INDIAN JOURNAL OF TRANSPLANTATION 2021. [DOI: 10.4103/ijot.ijot_157_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Erectile Dysfunction after Kidney Transplantation. J Clin Med 2020; 9:jcm9061991. [PMID: 32630390 PMCID: PMC7356955 DOI: 10.3390/jcm9061991] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/12/2020] [Accepted: 06/22/2020] [Indexed: 12/15/2022] Open
Abstract
Patients with kidney transplantation often have a worse quality of life than the general population. One of the reasons for this, in male patients, is the high prevalence of erectile dysfunction. This is mainly due to the presence of comorbidities, surgery for kidney transplantation, adverse drug effects, psychological changes related to chronic disease, as well as hyperprolactinemia and hypogonadism. Whenever these endocrine dysfunctions occur after kidney transplantation, they must be corrected with appropriate treatment, i.e., testosterone replacement therapy. Administration of the phosphodiesterase-5 inhibitor (PDE5i) sildenafil at the recommended posology does not significantly alter the pharmacokinetics of the calcineurin inhibitors cyclosporin A or tacrolimus and does not impair kidney allograft function. Tacrolimus increases the peak concentration and prolongs the half-life of PDE5i in kidney transplant patients and, therefore, daily administration cannot be recommended due to the significant drop in blood pressure. Intracavernous injection or topical application of alprostadil can be a second-line option for the treatment of erectile dysfunction after kidney transplantation, which does not alter cyclosporine concentrations and does not deteriorate kidney function. Finally, penile prostheses can be successfully implanted following pelvic organ transplantation after eliminating the risk of infection associated with surgery.
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Payne K, Popat S, Lipshultz LI, Thirumavalavan N. The Prevalence and Treatment of Erectile Dysfunction in Male Solid Organ Transplant Recipients. Sex Med Rev 2019; 9:331-339. [PMID: 31859242 DOI: 10.1016/j.sxmr.2019.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 10/13/2019] [Accepted: 10/14/2019] [Indexed: 01/29/2023]
Abstract
INTRODUCTION Erectile dysfunction (ED) is a prevalent and under-recognized complaint among male solid organ transplant recipients. Most research on this topic has focused on kidney transplant recipients alone. In this review, we integrate current research on ED across all types of solid organ transplant recipients and assess the success of current methods of ED treatment in transplant populations. AIM To review the current literature addressing the prevalence and treatment of ED in the male solid organ transplant population. METHODS A literature search was conducted using PubMed to identify relevant studies. Search terms included "organ transplant" and "erectile dysfunction." Titles and abstracts were reviewed for relevance. References from identified articles were also searched and included, if appropriate. MAIN OUTCOME MEASURES Review of peer-reviewed literature. RESULTS The prevalence of ED among transplant recipients is higher than that in the general population: 39.8-86.2% in liver transplant recipients, 54-66% in renal transplant recipients, 71-78% in heart transplant recipients, and 79% in simultaneous pancreas-kidney transplant recipients. Phosphodiesterase-5 inhibitors have up to 80% efficacy in treating ED in kidney transplant recipients. Intracavernosal injections have been used with success rates of 60-70% in cardiac and renal transplant recipients. Penile prostheses have also been shown to be safe and effective across transplant types. A low incidence of infection has been reported in several case series, although there is concern for an increased rate of mechanical complications in pelvic organ transplant recipients. Accordingly, placement of a two-piece or malleable prosthesis or ectopic reservoir placement with a three-piece inflatable prosthesis is suggested in this population. CONCLUSION ED is highly prevalent among male solid organ transplant recipients and should be routinely screened in this population. Current modalities of ED treatment used in the general population are safe and effective in solid organ transplant recipients, although success rates are often lower than those in the general population. Payne K, Popat S, Lipshultz LI, et al. The Prevalence and Treatment of Erectile Dysfunction in Male Solid Organ Transplant Recipients. Sex Med Rev 2021;9:331-339.
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Affiliation(s)
| | - Shreeya Popat
- Scott Department of Urology, Baylor College of Medicine, Houston, TX
| | - Larry I Lipshultz
- Scott Department of Urology, Baylor College of Medicine, Houston, TX
| | - Nannan Thirumavalavan
- Urology Institute, University Hospitals/Case Western Reserve University School of Medicine, Cleveland, OH.
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Jalón Monzón A, Álvarez Múgica M, Gorostidi Pérez M, Escaf Barmadah S. [Sexual disorders in the renal patient]. Semergen 2018; 45:63-72. [PMID: 30482490 DOI: 10.1016/j.semerg.2018.09.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 09/04/2018] [Accepted: 09/08/2018] [Indexed: 01/23/2023]
Abstract
Quality of Life Related to Health is currently considered one of the primary therapeutic objectives in renal failure patients who need substitution treatment as life prolonging therapy. Sexual health is a basic right that positively affects the quality of life. Although a significant percentage of chronic patients have some type of sexual dysfunction, this is not openly discussed, making it important for doctors to address these issues in the clinic. A review is presented on the pathophysiology of sexual dysfunctions in both male and female chronic renal patients. The effects of dialysis and transplantation on sexual function will be addressed, as well as presenting the main sexual dysfunctions and their treatment.
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Affiliation(s)
- A Jalón Monzón
- Unidad de Gestión Clínica de Urología, Hospital Universitario Central de Asturias (HUCA), Oviedo, Asturias, España.
| | - M Álvarez Múgica
- Servicio de Urología, Hospital Valle del Nalón, Langreo, Asturias, España
| | - M Gorostidi Pérez
- Unidad de Gestión Clínica de Nefrología, HUCA, Oviedo, Asturias, España
| | - S Escaf Barmadah
- Unidad de Gestión Clínica de Urología, HUCA, Oviedo, Asturias, España
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9
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Edey MM. Male Sexual Dysfunction and Chronic Kidney Disease. Front Med (Lausanne) 2017; 4:32. [PMID: 28382300 PMCID: PMC5360730 DOI: 10.3389/fmed.2017.00032] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 03/06/2017] [Indexed: 12/18/2022] Open
Abstract
Male sexual dysfunction is common in chronic kidney disease (CKD), particularly in end-stage renal disease. Historically, this cause of considerable morbidity has been under-reported and under-recognized. The ideal approach to diagnosis and management remains unclear due to a paucity of good quality data, but an understanding of the pathophysiology is necessary in order to address the burden of this important complication of CKD. This paper will review the endocrine dysfunction that occurs in renal disease, particularly the hypothalamic–pituitary–gonadal axis, discuss the causes of erectile dysfunction, infertility, and altered body image and libido in these patients and suggest appropriate treatment interventions.
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Affiliation(s)
- Matthew M Edey
- Department of Nephrology, Hull and East Yorkshire Hospitals NHS Trust, Kingston upon Hull, UK; Hull-York Medical School, Kingston upon Hull, UK
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Kleinclauss F, Timsit MO, Thuret R. [Sexuality, fertility and pregnancy after kidney transplantation]. Prog Urol 2016; 26:1122-1131. [PMID: 27665408 DOI: 10.1016/j.purol.2016.08.014] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 08/19/2016] [Accepted: 08/22/2016] [Indexed: 11/15/2022]
Abstract
AIMS To describe sexuality and fertility alterations secondary to chronic kidney disease and their outcomes after renal transplantation. MATERIAL AND METHODS An exhaustive systematic review of the scientific literature was performed in the Medline database (http://www.ncbi.nlm.nih.gov) and Embase (http://www.embase.com) using different associations of the following keywords: erectile dysfunction; impotence; sexuality; pregnancy; fertility; renal transplantation. Publications obtained were selected based on methodology, language, date of publication (last 10 years) and relevance. Prospective and retrospective studies, in English or French, review articles; meta-analysis and guidelines were selected and analyzed. This search found 706 articles. After reading titles and abstracts, 76 were included in the text, based on their relevance. RESULTS The observed prevalence of erectile dysfunction is high in men with chronic kidney disease. The causes of erectile dysfunction are numbers and its origin is often multifactorial. Most of the time, kidney transplantation improves sexuality and the management of erectile dysfunction in transplanted men is similar to the general population. Improvement in sexuality in men and women after kidney transplantation may conduct to pregnancy. The outcomes of pregnancy after transplantation are quite good in absence of risk factors such as time to pregnancy less than 1 year after transplantation, uncontrolled high blood pressure, and decreased renal function of the graft. Adaptation of immunosuppression may be required to avoid any teratogenicity for the fetus. CONCLUSION Kidney transplantation improves sexuality and fertility in men and women with chronic kidney disease.
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Affiliation(s)
- F Kleinclauss
- Service d'urologie et transplantation rénale, CHRU de Besançon, 3, boulevard A.-Fleming, 25000 Besançon France; Université de Franche-Comté, 25000 Besançon, France; Inserm UMR 1098, 25000 Besançon, France.
| | - M-O Timsit
- Service d'urologie, hôpital européen Georges-Pompidou, 75015 Paris, France; Université Paris-Descartes, 75006 Paris, France
| | - R Thuret
- Service d'urologie et transplantation rénale, CHU de Montpellier, 34090 Montpellier, France; Université de Montpellier, 34000 Montpellier, France
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Pharmacotherapy for Erectile Dysfunction: Recommendations From the Fourth International Consultation for Sexual Medicine (ICSM 2015). J Sex Med 2016; 13:465-88. [DOI: 10.1016/j.jsxm.2016.01.016] [Citation(s) in RCA: 120] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Revised: 12/30/2015] [Accepted: 01/06/2016] [Indexed: 02/06/2023]
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EXP CLIN TRANSPLANTExp Clin Transplant 2014; 12. [DOI: 10.6002/ect.2013.0150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Lasaponara F, Sedigh O, Pasquale G, Bosio A, Rolle L, Ceruti C, Timpano M, Negro CLA, Paradiso M, Abbona A, Segoloni GP, Fontana D. Phosphodiesterase type 5 inhibitor treatment for erectile dysfunction in patients with end-stage renal disease receiving dialysis or after renal transplantation. J Sex Med 2013; 10:2798-814. [PMID: 23346948 DOI: 10.1111/jsm.12038] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The phosphodiesterase type 5 (PDE5) inhibitors are generally well tolerated and effective for treating erectile dysfunction (ED), including in patients with significant comorbidity. Because of this benign safety profile, investigators have used PDE5 inhibitors to treat patients with ED and severe renal disease or those who have received renal transplants. AIM To assess safety and efficacy of PDE5 inhibitors in patients receiving dialysis or renal transplants. MAIN OUTCOME MEASURES Erectile function as assessed by the International Index of Erectile Function (IIEF) and Global Assessment Questions; adverse events (AEs). METHODS We reviewed published studies of PDE5 inhibitors in patients receiving dialysis or renal transplants. RESULTS In double-blind, placebo-controlled studies in patients receiving dialysis or renal transplants, sildenafil significantly improved erectile function as assessed by the IIEF, and 75-85% of patients reported improved erectile function on Global Assessment Questions; efficacy was more variable in less well-controlled studies. In >260 patients undergoing dialysis who received sildenafil in clinical studies, there were only six reported discontinuations because of AEs (headache [N=3], headache and nausea [N=1], gastrointestinal [N=1], and symptomatic blood pressure decrease [N=1]). In approximately 400 patients with renal transplants who received sildenafil, only three patients discontinued because of AEs. Vardenafil improved IIEF scores of up to 82% of renal transplant recipients in randomized, controlled studies (N=59, total), with no reported discontinuations because of AEs. Limited data also suggest benefit with tadalafil. CONCLUSIONS ED is common in patients undergoing renal dialysis or postrenal transplant and substantially affects patient quality of life. Sildenafil and vardenafil appear to be efficacious and well tolerated in patients receiving renal dialysis or transplant.
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Vecchio M, Navaneethan SD, Johnson DW, Lucisano G, Graziano G, Saglimbene V, Ruospo M, Querques M, Jannini EA, Strippoli GF. Interventions for treating sexual dysfunction in patients with chronic kidney disease. Cochrane Database Syst Rev 2010:CD007747. [PMID: 21154382 DOI: 10.1002/14651858.cd007747.pub2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
BACKGROUND Sexual dysfunction is very common in patients with chronic kidney disease (CKD), but it is still significantly understudied. Treatment options exist but concerns have been raised relating to their efficacy and safety in CKD. OBJECTIVES We assessed the benefits and harms of existing interventions for treatment of sexual dysfunction in patients with CKD. SEARCH STRATEGY In October 2010 we searched the Cochrane Renal Group's specialised register, CENTRAL (The Cochrane Library, issue 10), MEDLINE (from 1966) and EMBASE (from 1980). SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs of any pharmacological and non-pharmacological interventions used to treat sexual dysfunction in male and female CKD patients (predialysis, dialysis and kidney transplant) were included. DATA COLLECTION AND ANALYSIS Two authors independently selected eligible studies, extracted data and assessed study quality. Disagreements were resolved in consultation with an arbitrator. Treatment effects were summarised as risk ratios (RR), mean differences (MD) or standardised mean difference (SMD) with 95% confidence intervals (CI) using a random-effects model. MAIN RESULTS Fifteen studies (8 parallel, 7 crossover; 352 patients) were included. Only one study enrolled women. Studies evaluated the effects of phosphodiesterase-5 inhibitors (PDE5i), zinc, vitamin E, vitamin D or bromocriptine compared to placebo. PDE5i significantly increased the overall International Index of Erectile Function-5 (IIEF-5) score (2 studies, 101 patients, MD 10.65, 95% CI 5.34 to 15.96), all its individual domains and the complete 15-item IIEF tool (1 study, 41 patients, MD 2.64, 95% CI 1.32 to 3.96). End of treatment testosterone levels were not significantly increased by addition of zinc to dialysate (2 studies, 22 patients, MD 0.21 ng/mL, 95% CI -2.14 to 2.55) but oral zinc improved end of treatment testosterone levels (1 study, 20 patients, SMD 1.62, 95% CI 0.58 to 2.66). There was no difference in plasma luteinizing and follicle-stimulating hormone levels at the end of the study period with zinc therapy. Only sparse data were available for vitamin E, bromocriptine and dihydroxycholecalciferol in CKD patients and there were no studies of intracavernous injections, transurethral injections, mechanical devices or psychosexual therapies in people with CKD. AUTHORS' CONCLUSIONS PDE5i and zinc are promising interventions for treating sexual dysfunction in men with CKD. Evidence supporting their routine use in CKD patients is limited. There is an unmet need for studying interventions for both male and female sexual dysfunction in CKD, considering the significant disease burden.
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Affiliation(s)
- Mariacristina Vecchio
- Clinical Pharmacology and Epidemiology, Mario Negri Sud Consortium, Via Nazionale 8/A, Santa Maria Imbaro, Chieti, Italy, 66030
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Vecchio M, Navaneethan SD, Johnson DW, Lucisano G, Graziano G, Querques M, Saglimbene V, Ruospo M, Bonifati C, Jannini EA, Strippoli GFM. Treatment options for sexual dysfunction in patients with chronic kidney disease: a systematic review of randomized controlled trials. Clin J Am Soc Nephrol 2010; 5:985-95. [PMID: 20498250 DOI: 10.2215/cjn.09081209] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND AND OBJECTIVES Sexual dysfunction is very common in patients with chronic kidney disease (CKD), but treatment options are limited. The benefits and harms of existing interventions for treatment of sexual dysfunction were assessed in patients with CKD. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS MEDLINE (1966 to December 2008), EMBASE (1980 to December 2008), and the Cochrane Trial Registry (Issue 4 2008) were searched for parallel and crossover randomized and quasi-randomized trials. Treatment effects were summarized as mean differences (MD) or standardized mean difference (SMD) with 95% confidence intervals (CI) using a random effects model. RESULTS Fourteen trials (328 patients) were included. Phosphodiesterase-5 inhibitors (PDE5i) compared with placebo significantly increased the overall International Index of Erectile Function-5 (IIEF-5) score (three trials, 101 patients, MD 1.81, 95% CI 1.51 to 2.10), all of its individual domains, and the complete 15-item IIEF-5 (two trials, 80 patients, MD 10.64, 95% CI 5.32 to 15.96). End-of-treatment testosterone levels were not significantly increased by addition of zinc to dialysate (two trials, 22 patients, SMD 0.19 ng/dl, 95% CI -2.12 to 2.50), but oral zinc improved end-of-treatment testosterone levels. There was no difference in plasma luteinizing and follicle-stimulating hormone level at the end of the study period with zinc therapy. CONCLUSIONS PDE5i and zinc are promising interventions for treating sexual dysfunction in CKD. Evidence supporting their routine use in CKD patients is limited. There is an unmet need for studying interventions for male and female sexual dysfunction in CKD considering the significant disease burden.
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Affiliation(s)
- Mariacristina Vecchio
- Department of Clinical Pharmacology and Epidemiology, Mario Negri Sud Consortium, S Maria Imbaro, Italy
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Glina S, Fonseca GN, Bertero EB, Damião R, Rocha LC, Jardim CR, Cairoli CE, Teloken C, Torres LO, Faria GE, Da Silva MB, Pagani E. ORIGINAL RESEARCH—ED PHARMACOTHERAPY: Efficacy and Tolerability of Lodenafil Carbonate for Oral Therapy of Erectile Dysfunction: A Phase III Clinical Trial. J Sex Med 2010; 7:1928-36. [DOI: 10.1111/j.1743-6109.2010.01711.x] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
The 2009 Kidney Disease: Improving Global Outcomes (KDIGO) clinical practice guideline on the monitoring, management, and treatment of kidney transplant recipients is intended to assist the practitioner caring for adults and children after kidney transplantation. The guideline development process followed an evidence-based approach, and management recommendations are based on systematic reviews of relevant treatment trials. Critical appraisal of the quality of the evidence and the strength of recommendations followed the Grades of Recommendation Assessment, Development, and Evaluation (GRADE) approach. The guideline makes recommendations for immunosuppression, graft monitoring, as well as prevention and treatment of infection, cardiovascular disease, malignancy, and other complications that are common in kidney transplant recipients, including hematological and bone disorders. Limitations of the evidence, especially on the lack of definitive clinical outcome trials, are discussed and suggestions are provided for future research.
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Sexuality, an important component of the quality of life of the kidney transplant recipient. Transplant Rev (Orlando) 2009; 23:214-23. [DOI: 10.1016/j.trre.2009.06.001] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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[Erectile dysfunction and renal chronic insufficiency: etiology and management]. Prog Urol 2008; 19:1-7. [PMID: 19135635 DOI: 10.1016/j.purol.2008.07.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2008] [Revised: 06/28/2008] [Accepted: 07/08/2008] [Indexed: 01/23/2023]
Abstract
Erectile dysfunction (ED) has a higher incidence in patients treated for chronic renal insufficiency or in patients who underwent kidney transplanation as it concerns more than 50% of them. Its severity is directly linked with the seriousness of the renal disease. ED is responsible of a deterioration of the quality of life. ED's physiopathology is complex and multifactorial, involving a combination of classical risk factors (endothelial dysfunction), specific factors (e.g., chronic hyperuremia and co-morbidities) and psychological factors. Management of ED must take into account both sides of the disease in order to propose appropriate treatment; i.e, psychological concerns and organic matters. Although literature remains poor in this area, phosphodiesterase-5 inhibitors are increasingly used for these patients as they are safe and efficient most of the time. Pharmacokinetics of phosphodiesterase-5 inhibitors can be disturbed by the simultaneous use of immunosuppressor. As a second line, intra-cavernous injections remain a gold-standard treatment. In case of failure, penile prosthesis can even be considered in case of renal chronic insufficiency and in transplanted patients.
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Pengel L, Barcena L, Morris PJ. Registry of randomized controlled trials in transplantation: January 1 to June 30, 2006. Transplantation 2007; 83:1001-14. [PMID: 17452884 DOI: 10.1097/01.tp.0000260740.17516.4d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Affiliation(s)
- Liset Pengel
- Centre for Evidence in Transplantation, Clinical Effectiveness Unit, Royal College of Surgeons of England and London School of Hygiene and Tropical Medicine, University of London, London, United Kingdom
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Current awareness: Pharmacoepidemiology and drug safety. Pharmacoepidemiol Drug Saf 2007. [DOI: 10.1002/pds.1358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Abstract
Erectile dysfunction is common in male kidney transplant recipients. Interference with the physiology of erections can be attributed to recipient co-morbidities, the renal transplant operation, medication adverse effects, relationship problems and changes in mental health. A treatment-oriented evaluation of erectile dysfunction allows the development of treatment plans that are patient-specific. Hypo-gonadal men whose hormone parameters do not improve after renal transplantation may respond to testosterone replacement therapy. Use of recommended doses of the phosphodiesterase-5 inhibitor sildenafil does not significantly modify trough concentrations of the calcineurin inhibitors ciclosporin and tacrolimus or result in impaired renal allograft function. Tacrolimus has been shown to increase the peak concentration and prolong the elimination half-life of sildenafil in kidney transplant recipients. Daily administration of sildenafil has resulted in decreased blood pressure in kidney transplant recipients with treated hypertension and tacrolimus immunosuppression. Intracavernosal injections of alprostadil, with or without papaverine and phentolamine, are effective treatments for erectile dysfunction after renal transplantation and have not resulted in alterations of ciclosporin concentrations or in deterioration of renal function. Penile prostheses can be successfully implanted after pelvic organ transplantation without significant risk of infection.
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Affiliation(s)
- John M Barry
- Division of Urology and Renal Transplantation, The Oregon Health and Science University, Portland, Oregon 97239, USA.
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