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Dell'Atti L. Current treatment options for erectile dysfunction in kidney transplant recipients. Sex Med Rev 2024; 12:442-448. [PMID: 38724235 DOI: 10.1093/sxmrev/qeae028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/03/2024] [Accepted: 04/09/2024] [Indexed: 07/02/2024]
Abstract
INTRODUCTION Erectile dysfunction (ED) and kidney dysfunction share common risk factors linked to conditions involving endothelial impairment, such as coronary artery disease, dyslipidemia, diabetes mellitus, hypertension, smoking, and obesity. Men with chronic kidney disease experience a high incidence and prevalence of ED. While a functional renal graft can alleviate the issue for some patients, a significant portion of recipients still experience ED (20%-50%). OBJECTIVES This narrative review describes the variety of current treatments modalities on ED in kidney transplant recipients (KTRs) and their clinical outcomes. METHODS MEDLINE, Web of Science, PubMed, and Google Scholar were used to find eligible articles pertaining to the treatment options of ED in KTRs. A total of 64 articles were evaluated. RESULTS In KTRs, ED stems from a multifaceted etiology: anxiety, drug side effects, interference with penile vascularity, or the response of cavernosal muscle to neurotransmitters, along with changes in the endocrine milieu. A diverse range of treatments to restore erectile function has proven to be safe and effective for KTRs. Options include drug therapy, surgical interventions, intracavernosal injection therapies, vacuum erection devices, and extracorporeal shockwave therapy. CONCLUSION The initial treatment approach may involve the use of a phosphodiesterase type 5 inhibitors at a low dosage, especially if testosterone-circulating levels align with the diagnosis of hypogonadism. The consideration of a combination therapy involving testosterone and phosphodiesterase type 5 inhibitors should be contemplated due to the associated beneficial effects. Extracorporeal shockwave therapy has shown positive short-term clinical and physiological effects on erectile function in patients who did not respond to first-line treatments, resulting in spontaneous erections sufficient for sexual penetration in 50% of cases. Penile implants should be considered as third-line options based on specific patient needs and compliance with clinical conditions.
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Affiliation(s)
- Lucio Dell'Atti
- Unit of Quality and Risk Management, Division of Urology, University Hospital of Marche, Ancona, 60126, Italy
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Dilixiati D, Kadier K, Lu JD, Xie S, Azhati B, Xilifu R, Rexiati M. Causal associations between prostate diseases, renal diseases, renal function, and erectile dysfunction risk: a 2-sample Mendelian randomization study. Sex Med 2024; 12:qfae002. [PMID: 38348104 PMCID: PMC10859556 DOI: 10.1093/sexmed/qfae002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 12/17/2023] [Accepted: 12/28/2023] [Indexed: 02/15/2024] Open
Abstract
Background Previous observational studies have found a potential link between prostate disease, particularly prostate cancer (PCa), and kidney disease, specifically chronic renal disease (CKD), in relation to erectile dysfunction (ED), yet the causal relationship between these factors remains uncertain. Aim The study sought to explore the potential causal association between prostate diseases, renal diseases, renal function, and risk of ED. Methods In this study, 5 analytical approaches were employed to explore the causal relationships between various prostate diseases (PCa and benign prostatic hyperplasia), renal diseases (CKD, immunoglobulin A nephropathy, membranous nephropathy, nephrotic syndrome, and kidney ureter calculi), as well as 8 renal function parameters, with regard to ED. All data pertaining to exposure and outcome factors were acquired from publicly accessible genome-wide association studies. The methods used encompassed inverse variance weighting, MR-Egger, weighted median, simple mode, and weighted mode residual sum and outlier techniques. The MR-Egger intercept test was utilized to assess pleiotropy, while Cochran's Q statistic was employed to measure heterogeneity. Outcomes We employed inverse variance weighting MR as the primary statistical method to assess the causal relationship between exposure factors and ED. Results Genetically predicted PCa demonstrated a causal association with an elevated risk of ED (odds ratio, 1.125; 95% confidence interval, 1.066-1.186; P < .0001). However, no compelling evidence was found to support associations between genetically determined benign prostatic hyperplasia, CKD, immunoglobulin A nephropathy, membranous nephropathy, nephrotic syndrome, kidney ureter calculi, and the renal function parameters investigated, and the risk of ED. Clinical Implications The risk of ED is considerably amplified in patients diagnosed with PCa, thereby highlighting the importance of addressing ED as a significant concern for clinicians treating individuals with PCa. Strengths and Limitations This study's strength lies in validating the PCa-ED association using genetic analysis, while its limitation is the heterogeneity in study results. Conclusion The results of this study suggest a potential link between PCa and a higher risk of ED.
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Affiliation(s)
- Diliyaer Dilixiati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Kaisaierjiang Kadier
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Jian-De Lu
- Department of General Surgery, Children's Hospital of Xinjiang Uygur Autonomous Region, Urumqi 830010, China
| | - Shiping Xie
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Baihetiya Azhati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Reyihan Xilifu
- Department of Nephrology, Children's Hospital of Xinjiang Uygur Autonomous Region, Urumqi 830054, China
| | - Mulati Rexiati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
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Caglar O, Kanat A, Aydin MD, Akca N, Ozmen S. First report of the histopathological effect of electrocautery using on the urethral taste rosea during glans penis injury by incision in rabbits. Asian J Urol 2024; 11:115-120. [PMID: 38312826 PMCID: PMC10837657 DOI: 10.1016/j.ajur.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 11/04/2021] [Indexed: 10/18/2022] Open
Abstract
Objective Currently, electrocautery devices have frequently been used in penile surgical procedures. We hypothesized that electrocautery using during penile surgical procedures may harm the taste rosea and the dorsal nerve of the penis or clitoris. Methods Eighteen young age male New Zealand rabbits were studied: five in the control (Group I, n=5), five in the penile surgery without using electrocautery (sham group, Group II, n=5), eight in the monopolar cautery (study group, Group III, n=8) groups under general anesthesia. The animals were followed for 3 weeks and sacrificed. Penile tissue-pudendal nerve root complexes and dorsal root ganglion of sacral 3 level were examined using stereological methods. The results were compared statistically. Results The live and degenerated taste bud-like structures and degenerated neuron densities of pudendal ganglia (mean±standard deviation, n/mm3) were estimated as 198±24/mm3, 4±1/mm3, and 5±1/mm3 in Group I; 8±3/mm3, 174±21/mm3, and 24±7/mm3 in Group II; and 21±5/mm3, 137±14/mm3, and 95±12/mm3 in Group III, respectively. Neurodegeneration of taste buds and pudendal ganglia was significantly different between groups. Conclusion Intact spinal cord and normal parasympathetic and thoracolumbar sympathetic networks are crucial for human sexual function. The present study indicates that the glans penis injury by using electrocautery may lead to pudendal ganglia degeneration. Iatrogenic damage to taste rosea and retrograde degeneration of the pudendal nerve may be the cause of sexual dysfunction responsible mechanism.
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Affiliation(s)
- Ozgur Caglar
- Ataturk University, Medical Faculty, Department of Pediatric Surgery, Erzurum, Turkey
| | - Ayhan Kanat
- Recep Tayyip Erdogan University, Medical Faculty, Department of Neurosurgery, Rize, Turkey
| | - Mehmet Dumlu Aydin
- Ataturk University, Medical Faculty, Department of Neurosurgery, Erzurum, Turkey
| | - Nezih Akca
- Recep Tayyip Erdogan University, Medical Faculty, Department of Urology, Rize, Turkey
| | - Sevilay Ozmen
- Ataturk University, Medical Faculty, Department of Pathology, Erzurum, Turkey
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The impact of renal transplantation on sexual function in males with end-stage kidney disease: a systematic review and meta-analysis. Int Urol Nephrol 2023; 55:563-577. [PMID: 36528840 DOI: 10.1007/s11255-022-03442-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 12/04/2022] [Indexed: 12/23/2022]
Abstract
INTRODUCTION Patients with end-stage kidney disease (ESKD) on dialysis have a special profile, including constant uremic status and frequent comorbidities, such as diabetes mellitus, arterial hypertension and coronary artery disease, as well as complications related to dialysis. All listed factors can influence or be the cause of sexual dysfunction in both men and women. There is a high incidence (70%) and prevalence (82%) of erectile dysfunction in men with CKD. PURPOSE In this meta-analysis, we aimed to evaluate the impact of renal transplantation in patients with end-stage chronic kidney disease and erectile dysfunction, using the same study population before and after transplantation. DATA SOURCES we searched MEDLINE (PubMed), Embase, Scopus and Cochrane Library (Inception to August 2022) and clinicaltrials.gov (Inception to August 2022) without language restrictions. STUDY SELECTION eligible studies evaluated the same patients with end-stage kidney disease before and after renal transplantation using IEEF questionnaire. DATA EXTRACTION reviewers working independently and in duplicate extracted data and assessed the risk of bias. DATA SYNTHESIS the final analysis included 28 cohort studies, comprising 2252 participants. RESULTS Our results showed improvement in erectile function after renal transplantation. Our study shows a 13% improvement in erectile dysfunction after renal transplantation. CONCLUSIONS The results of this meta-analysis would suggest improvement in erectile dysfunction after renal transplantation.
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Sukackiene D, Adomaitis R, Miglinas M. The Impact of Nutritional Status on Sexual Function in Male Kidney Transplant Recipients. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:medicina59020376. [PMID: 36837577 PMCID: PMC9961981 DOI: 10.3390/medicina59020376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 01/31/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023]
Abstract
Background and Objectives: Sexual function and nutritional status assessment are relevant topics in chronic kidney disease patients. This study was designed to investigate whether bioelectrical impedance analysis-derived nutritional parameters, nutritional biomarkers, and handgrip strength influence sexual function and to analyze the changes in sexual function after kidney transplantation in men. Materials and Methods: Fifty-four men with kidney failure who had undergone replacement therapy entered the study. In addition, sexual function and nutritional status were evaluated before kidney transplantation and 12 months after. We used the International Index of Erectile Function, bioelectrical impedance analysis, three different malnutrition screening tools, handgrip strength, and anthropometric measurements. The demographic profiles and biochemical nutritional markers were collected. Results: Sexual inactivity was associated with a lower phase angle (6 (1) vs. 7 (1), p < 0.05) and a higher fat mass index (7 (5) vs. 3 (4), p < 0.05). Normal erectile function before kidney transplantation was significantly related to higher fat-free mass (67 (11) vs. 74 (7), p < 0.05) and lean mass (64 (10) vs. 70 (7), p < 0.05). The improvement in erectile function after kidney transplantation was nonsignificant (44% vs. 33%, p = 0.57). Only a weak association between muscle mass and sexual desire 12 months after kidney transplantation was found (rS = 0.36, p = 0.02). Further, linear regression revealed that higher muscle mass could predict better sexual desire after kidney transplantation following adjustment for age, estimated glomerular filtration rate, and diabetes mellitus. Conclusions: Kidney transplantation did not significantly improve erectile dysfunction in our study population. Sexual desire and intercourse satisfaction are the most affected domains in patients with chronic kidney disease. Higher muscle mass predicts higher sexual desire after kidney transplantation. Higher levels of fat-free and lean mass are associated with normal erectile function before kidney transplantation.
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Zhang Y, Zhang F, Zhang W, Pan J, Wu X, Liao G, Zhang X. Kidney transplantation improve semen quality in patients with dialysis: A systematic review and meta-analysis. Andrologia 2021; 53:e14158. [PMID: 34191302 DOI: 10.1111/and.14158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 05/25/2021] [Accepted: 06/08/2021] [Indexed: 11/29/2022] Open
Abstract
Kidney transplantation has been considered as the most effective therapy for patients with end-stage renal disease. However, less attention was attached to infertility. The present meta-analysis was conducted to compare the semen quality between patients with dialysis and patients after kidney transplantation. An extensive search in MEDLINE, PubMed and Web of Science was conducted from inception to March 2021. The data extracted for meta-analysis included sample size and characteristics, main reported outcomes like semen quality and hormone levels. For the semen quality and hormone levels, the standardized mean difference (SMD) and 95% confidential interval (CI) were calculated to evaluate the effect size. Finally, 5 studies were included in meta-analysis. Kidney transplantation could improve the sperm density of patients undergoing dialysis (SMD 1.58 [0.02, 3.15]). Additionally, the sperm motility was also improved after the kidney transplantation (SMD 3.26 [0.73, 5.79]). The sperm density of kidney transplantation patients was lower than that in healthy subjects (SMD -0.75 [-1.42, -0.07]), same as the sperm motility (SMD -0.50 [-0.80, -0.20]). Our meta-analysis suggests kidney transplantation could improve semen quality of patients with ESRD, including sperm density and sperm motility. Of note, semen quality of renal transplantation recipient still is inferior to healthy subjects.
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Affiliation(s)
- Yuyang Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Fei Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Wei Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Jiashan Pan
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Xu Wu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Guiyi Liao
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Xiansheng Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, 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: 4] [Impact Index Per Article: 1.3] [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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Kaya B, Deger M, Paydas S, Akdogan N, Altun E, Kayar E, Yucel SP, Balal M. Comparison of erectile function in patients with end-stage renal disease receiving haemodialysis and kidney transplantation. Andrologia 2021; 53:e14068. [PMID: 33798282 DOI: 10.1111/and.14068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 03/21/2021] [Indexed: 11/27/2022] Open
Abstract
To investigate the frequency and risk factors of ED in haemodialysis patients (HDps) and kidney transplantation (KTx) recipients (KTxRs). HDps and KTxRs between the ages of 18-65 were compared in terms of ED. IEFF-15 (International Index of Erectile Function) score was used to evaluation of ED. Fifty-seven male HDps and 52 male KTxRs with a mean age of 45.6 ± 10.4 years were included in our study. DM, CAD, hyperlipidaemia, smoking and beta blocker use were higher HDps (p = 0.037, p < 0.001, p = 0.001, p = 0.001 and p = 0.031 respectively). There was no ED in five (8.8%) HDps and 27(51.9%) KTxRx. Severity of ED was significantly higher in HDps (p < 0.001). In multiple logistic regression analysis, KTx was found the most relevant associated factor with ED. KTxRs had decreased risk for ED (OR = 0.09, 95% CI 0.02-0.30, p < 0.001). ED is significantly more common in HDps than KTxRs. Known risk factors for ED, HT, DM, CAD, HL, smoking, obesity and beta-blocker use were not related to ED in the HDps and KTxRs, and the KTx was positively effective for ED in patients undergoing renal replacement therapy.
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Affiliation(s)
- Bulent Kaya
- Department of Nephrology, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Mutlu Deger
- Department of Urology, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Saime Paydas
- Department of Nephrology, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Nebil Akdogan
- Department of Urology, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Eda Altun
- Department of Nephrology, Kocaeli Derince Training and Research Hospital, Kocaeli, Turkey
| | - Erkan Kayar
- Department of Internal Medicine, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Sevinc Puren Yucel
- Department of Biostatistics, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Mustafa Balal
- Department of Nephrology, Çukurova University Faculty of Medicine, Adana, Turkey
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