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Xiong Y, Zhang F, Zhang Y, Wang W, Ran Y, Wu C, Zhu S, Qin F, Yuan J. Insights into modifiable risk factors of erectile dysfunction, a wide-angled Mendelian Randomization study. J Adv Res 2024; 58:149-161. [PMID: 37236543 PMCID: PMC10982860 DOI: 10.1016/j.jare.2023.05.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 05/02/2023] [Accepted: 05/20/2023] [Indexed: 05/28/2023] Open
Abstract
INTRODUCTION The causal association between modifiable risk factors and erectile dysfunction (ED) remains unclear, which hinders the early identification and intervention of patients with ED. The present study aimed to clarify the causal association between 42 predominant risk factors and ED. METHODS Univariate Mendelian Randomization (MR), multivariate MR, and mediation MR analyses were used to investigate the causal association between 42 modifiable risk factors and ED. Combined results were pooled from two independent ED genome-wide association studies to verify the findings. RESULTS Genetically predicted body mass index (BMI), waist circumference, trunk fat mass, whole body fat mass, poor overall health rating, type 2 diabetes, basal metabolic rate, adiponectin, cigarette consumption, insomnia, snoring, hypertension, stroke, ischemic stroke, coronary heart disease, myocardial infarction, heart failure, and major depressive disorder were found to increase the risk of ED (all P < 0.05). Additionally, genetic liability to higher body fat percentage and alcohol consumption were suggestively associated with an increased risk of ED (P < 0.05 and adjusted P > 0.05). Genetic predisposition to higher sex hormone-binding globulin (SHBG) levels could decrease the risk of ED (P < 0.05). No significant association was detected between lipid levels and ED. Multivariate MR identified type 2 diabetes, basal metabolic rate, cigarette consumption, hypertension, and coronary heart disease as risk factors for ED. The combined results confirmed that waist circumference, whole body fat mass, poor overall health rating, type 2 diabetes, basal metabolic rate, adiponectin, cigarette consumption, snoring, hypertension, ischemic stroke, coronary heart disease, myocardial infarction, heart failure, and major depressive disorder could increase the risk of ED (all P < 0.05), while higher SHBG decreased the risk of ED (P = 0.004). There were suggestive significances of BMI, insomnia, and stroke on ED (P < 0.05 and adjusted P > 0.05). CONCLUSION This comprehensive MR study supported the causal role of obesity, type 2 diabetes, basal metabolic rate, poor self-health rating, cigarette and alcohol consumption, insomnia and snoring, depression, hypertension, stroke, ischemic stroke, coronary heart disease, myocardial infarction, heart failure, SHBG, and adiponectin in the onset and development of ED.
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Affiliation(s)
- Yang Xiong
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Fuxun Zhang
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yangchang Zhang
- Department of Public Health, Capital Medical University, Beijing 100000, China
| | - Wei Wang
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yuxin Ran
- Center for Reproductive Medicine, Women and Children's Hospital of Chongqing Medical University, Chongqing 401331, China
| | - Changjing Wu
- Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shiyu Zhu
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Feng Qin
- Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jiuhong Yuan
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu 610041, China; Department of Urology, West China Hospital, Sichuan University, Chengdu 610041, China.
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Feng X, Mei Y, Wang X, Cui L, Xu R. Association between neutrophil to lymphocyte ratio and erectile dysfunction among US males: a population-based cross-sectional study. Front Endocrinol (Lausanne) 2023; 14:1192113. [PMID: 37424870 PMCID: PMC10326541 DOI: 10.3389/fendo.2023.1192113] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 06/05/2023] [Indexed: 07/11/2023] Open
Abstract
Objective The purpose of the study was to investigate the relationship between neutrophil-to-lymphocyte ratio (NLR) and erectile dysfunction (ED) in adult American males using a large database. Methods We adopted a series of statistical analyses of the relationship between NLR indices and ED prevalence among participants in the 2001-2004 National Health and Nutrition Examination Survey (NHANES) database using the R software. Results The study included a total of 3012 participants, of whom 570 (18.9%) presented with ED. NLR levels were 2.13 (95% CI: 2.08,2.17) in those without ED and 2.36 (95% CI: 2.27,2.45) in those with ED. After adjusting for confounding variables, NLR levels were higher in patients with ED, (β, 1.21, 95% CI, 1.09-1.34, P < 0.001). In addition, a U-shaped relationship between NLR and ED was observed after controlling for all confounders. A more significant correlation (β, 1.35, 95% CI, 1.19 to 1.53, P < 0.001) existed to the right of the inflection point (1.52). Conclusion The results of the large cross-sectional study showed a statistically significant association between the occurrence of ED and NLR, a simple, inexpensive, and readily available parameter of inflammation, in US adults. Further studies are still needed in the future to validate and replicate our findings and to investigate the specific mechanisms involved.
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Affiliation(s)
- Xingliang Feng
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Department of Urology, First People’s Hospital of Changzhou, Changzhou, Jiangsu, China
| | - Yangyang Mei
- Department of Urology, Jiangyin People’s Hospital of Jiangsu Province, Jiangyin, China
| | - Xiaogang Wang
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Department of Urology, First People’s Hospital of Changzhou, Changzhou, Jiangsu, China
| | - Li Cui
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Department of Urology, First People’s Hospital of Changzhou, Changzhou, Jiangsu, China
| | - Renfang Xu
- Department of Urology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Department of Urology, First People’s Hospital of Changzhou, Changzhou, Jiangsu, China
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Fu K, Zhang D, Metcalf BR, Bennell KL, Zhang Y, Oo WM, Deveza LA, Robbins SR, Zhang C, Arden N, Hunter DJ. Sexual activity satisfaction in symptomatic hip osteoarthritis patients: A cross-sectional, national web-based study. Int J Rheum Dis 2023; 26:1067-1075. [PMID: 37057763 PMCID: PMC10947282 DOI: 10.1111/1756-185x.14697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/28/2023] [Accepted: 04/07/2023] [Indexed: 04/15/2023]
Abstract
AIM Despite high-interest rates in sex in people with hip osteoarthritis (OA), clinicians tend not to address sexual issues, especially in older adults. The objective of this study is to evaluate sexual activity and factors associated with sexual activity satisfaction in people with symptomatic hip OA. METHODS A cross-sectional study was conducted among 252 participants with symptomatic hip OA in Australia. Quality of sex life was assessed using the online composite of sexual activities and positions questionnaires. A Poisson model with robust variance was used to calculate the prevalence ratio (PR). Factors that showed a univariate association with sexual satisfaction were then included in a multivariable model. PR with corresponding 95% confidence intervals (CI) are reported. RESULTS Among the 282 participants registered on the study website, 252 met the inclusion criteria, and 60.3% (152/252) completed the sexual activity questionnaires. Hip OA interfered with sexual activity in 70.0% of the participants. High confidence in completing sexual activity (PR: 0.53, 95% CI: 0.36 to 0.77) was associated with an increased prevalence ratio of sexual satisfaction. High anxiety, depression or stress during sexual activity (PR: 1.33, 95% CI: 1.10 to 1.60) was associated with an increased prevalence ratio of sexual dissatisfaction after adjusting for hip pain level and perceived partner's orgasm. CONCLUSION Although a large proportion of people with hip OA remain sexually active, a substantial proportion of persons are dissatisfied with their sexual activity. Hip OA interfered with sexual activity in most participants. Psychological factors were found to be associated with sexual activity satisfaction.
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Affiliation(s)
- Kai Fu
- Department of Orthopedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
- Sydney Musculoskeletal HealthKolling Institute of Medical Research, The University of SydneySydneyNew South WalesAustralia
| | - Di Zhang
- Sydney Musculoskeletal HealthKolling Institute of Medical Research, The University of SydneySydneyNew South WalesAustralia
- Institute of Endemic Diseases and Key Laboratory of Trace Elements and Endemic Diseases, National Health Commission of the People's Republic of China, School of Public HealthXi'an Jiaotong University Health Science CenterXi'anShaanxiChina
| | - Ben R. Metcalf
- Centre for Health, Exercise and Sports Medicine, Department of PhysiotherapyUniversity of MelbourneMelbourneVictoriaAustralia
| | - Kim L. Bennell
- Centre for Health, Exercise and Sports Medicine, Department of PhysiotherapyUniversity of MelbourneMelbourneVictoriaAustralia
| | - Yuqing Zhang
- Division of Rheumatology, Allergy, and ImmunologyMassachusetts General Hospital, Harvard School of MedicineBostonMassachusettsUSA
| | - Win Min Oo
- Sydney Musculoskeletal HealthKolling Institute of Medical Research, The University of SydneySydneyNew South WalesAustralia
| | - Leticia A. Deveza
- Sydney Musculoskeletal HealthKolling Institute of Medical Research, The University of SydneySydneyNew South WalesAustralia
| | - Sarah R. Robbins
- Sydney Musculoskeletal HealthKolling Institute of Medical Research, The University of SydneySydneyNew South WalesAustralia
| | - Changqing Zhang
- Department of Orthopedic SurgeryShanghai Sixth People's Hospital Affiliated to Shanghai Jiao Tong University School of MedicineShanghaiChina
| | - Nigel Arden
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, Botnar Research CentreUniversity of OxfordOxfordUK
| | - David J. Hunter
- Sydney Musculoskeletal HealthKolling Institute of Medical Research, The University of SydneySydneyNew South WalesAustralia
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Dilixiati D, Kadier K, Laihaiti D, Lu JD, Rezhake R, Azhati B, Rexiati M. The relationship between sleep disorders, quality, and duration and sexual dysfunction: a systematic review and meta-analysis. J Sex Med 2023:7143630. [PMID: 37186140 DOI: 10.1093/jsxmed/qdad054] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND The associations between sexual dysfunction (SD) and sleep disorders, sleep quality, and sleep duration remain unclear. AIM To assess the relationship between sleep and SD through a literature review and meta-analysis. METHODS The PubMed, Scopus, Embase, Ovid MEDLINE, and Cochrane Library databases were systematically searched from inception to November 10, 2022. OUTCOMES Pooled relative risks and 95% CIs were used to examine the association of sleep disorders with SD in longitudinal studies. Pooled odds ratios (ORs) and 95% CIs were used to examine the associations between SD and sleep disorders, sleep quality, and sleep duration in cross-sectional studies. RESULTS Forty-three articles, including 11 longitudinal studies and 32 cross-sectional studies, were included in the quantitative analysis. The pooled relative risk of SD in patients with sleep disorders was 1.97 in longitudinal studies (95% CI, 1.46-2.67, P < .001; heterogeneity: I2 = 95.0%, P < .001), while the pooled OR of SD in patients with sleep disorders was 2.05 in cross-sectional studies (95% CI, 1.76-2.39, P < .001; heterogeneity: I2 = 91.4%, P < .001). When compared with controls, subjects with poor sleep quality had a 1.49-fold increased risk of SD (OR, 1.49; 95% CI, 1.31-1.71, P < .001; heterogeneity: I2 = 73.4%, P < .001). In addition, short sleep duration was associated with the risk of SD (OR, 1.14; 95% CI, 1.06-1.22, P < .001; heterogeneity: I2 = 0.0%, P = .849). CLINICAL IMPLICATIONS The risk of SD is significantly increased in patients with sleep disorders and poor sleep quality, indicating that clinicians should monitor sleep among patients with SD. STRENGTHS AND LIMITATIONS This study is the most comprehensive meta-analysis of the association between sleep and SD to date. However, different sleep disorders may have varying associations with sleep duration and sleep quality; thus, we could not identify the independent effects across the studies. CONCLUSION Our systematic review and meta-analysis results suggest that sleep disorders, especially obstructive sleep apnea, increase the risk of SD in men and women. Poor sleep quality is significantly associated with SD. Short sleep duration is associated with an increased risk of SD.
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Affiliation(s)
- Diliyaer Dilixiati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
| | - Kaisaierjiang Kadier
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Duolikun Laihaiti
- Department of Joint Surgery, Changji Branch of First Affiliated Hospital of Xinjiang Medical University, Changji 831199, China
| | - Jian-De Lu
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
| | - Remila Rezhake
- Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830017, China
| | - Baihetiya Azhati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
| | - Mulati Rexiati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
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Wu SY, Huy LD, Liao CJ, Huang CC. Acute, Subchronic, and Chronic Complications of Radical Prostatectomy Versus Radiotherapy With Hormone Therapy in Older Adults With High-Risk Prostate Adenocarcinoma. Front Oncol 2022; 12:875036. [PMID: 35586485 PMCID: PMC9108927 DOI: 10.3389/fonc.2022.875036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Accepted: 04/11/2022] [Indexed: 12/02/2022] Open
Abstract
Purpose To compare acute, subchronic, and chronic complications between older patients with high-risk localized prostate cancer (HR-LPC) receiving radical prostatectomy (RP) and high-dose intensity-modulated radiotherapy (IMRT) combined with long-term hormone therapy (HT). Patients and Methods We recruited older patients (≥80 years) with HR-LPC from the Taiwan Cancer Registry database. After propensity score matching, logistic regression analysis was used to compare the acute, subchronic, and chronic complication rates between patients who underwent RP (the RP group) and high-dose IMRT combined with long-term HT (the IMRT+HT group). Results Benign prostatic hyperplasia (BPH) symptoms and urinary incontinence (UI) were the most common complications over 5 years (BPH symptoms: RP, 17.69%; IMRT+HT, 29.58%; UI: RP, 10.47%; IMRT+HT, 5.50%). Compared with the RP group, the IMRT+HT group had higher odds of BPH symptoms and lower odds of UI and hernia after the 5-year follow-up period. The impotence rates were significantly higher in the IMRT+HT group than in the RP group at 3 months and 1 year after treatment and became nonsignificant after 2 years. At 5 years after treatment, the IMRT+HT group had lower risks of UI (adjusted odds ratio [aOR], 0.50; 95% confidence interval [CI], 0.28–0.88) and hernia (aOR, 0.21; 95% CI, 0.11–0.82) and a higher risk of BPH symptoms (aOR, 4.15; 95% CI, 2.82–7.37) than the RP group. Conclusion IMRT+HT was associated with lower UI and hernia risks than RP. By contrast, RP was associated with fewer complications of BPH over the follow-up period and less impotence during the first year after treatment. Our findings provide important and valuable references for shared decision-making for optimal therapy selection among older men with HR-LPC.
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Affiliation(s)
- Szu-Yuan Wu
- Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
- Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
- Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan
- Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan
- Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Le Duc Huy
- Master Program in School of Health Care Administration, Department of Health Care Administration, College of Management, Taipei Medical University, Taipei, Taiwan
- Health Management Training Institute, University of Medicine and Pharmacy, Hue University, Hue, Vietnam
| | - Chih Jung Liao
- Department of Medical Imaging, Taipei Medical University-Shuang-ho Hospital, New Taipei City, Taiwan
| | - Chung-Chien Huang
- International PhD Program in Biotech and Healthcare Management, School of Health Care Administration, College of Management, Taipei Medical University, Taipei, Taiwan
- Department of Medical Quality, Taipei Municipal Wan Fang Hospital - Managed by Taipei Medical University, Taipei, Taiwan
- Department of Long-Term Care and School of Gerontology Health Management, College of Nursing, Taipei Medical University, Taipei, Taiwan
- Department and School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
- *Correspondence: Chung-Chien Huang,
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Yuan C, Jian Z, Gao X, Jin X, Wang M, Xiang L, Li H, Wang K. Type 2 diabetes mellitus increases risk of erectile dysfunction independent of obesity and dyslipidemia: A Mendelian randomization study. Andrology 2021; 10:518-524. [PMID: 34842357 DOI: 10.1111/andr.13132] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/20/2021] [Accepted: 11/21/2021] [Indexed: 02/05/2023]
Abstract
BACKGROUND The causal effects of individual risk factors of metabolic syndrome on erectile dysfunction (ED) are still unclear. OBJECTIVES To evaluate the causal effect of risk factors of metabolic syndrome on ED through Mendelian randomization (MR). MATERIALS AND METHODS Data for risk factors were obtained from multiple databases with 173,082-757,601 individuals, and that for ED were collected from a genome-wide association study including 223,805 Europeans. We performed univariate MR analysis using inverse-variance weighted, MR-Egger, weighted-median, weighted mode methods and multivariable MR analysis to evaluate the total and direct causal effects. RESULTS The univariable MR supported that type 2 diabetes mellitus (odds ratios [OR] = 1.14, 95% confidence intervals [CI]: 1.08-1.21, p < 0.001) and body mass index (BMI) (OR = 1.27, 95% CI: 1.12-1.44, p < 0.001) were associated with ED. After excluding the SNPs associated with BMI and other risk factors, the results of multivariable MR for T2D (OR = 1.15, 95% CI: 1.05-1.25, p = 0.001) remained consistent. However, the results of multivariable MR provided limited evidence for the causality between BMI and ED (OR = 1.06, 95% CI: 0.88-1.29, p = 0.532). For systolic blood pressure and lipid components (low-density lipoprotein, high-density lipoprotein and triglycerides), both univariable and multivariable MR failed to offer sufficient evidence to confirm their causal effect on ED. CONCLUSION T2D showed a direct causal effect on ED independent of obesity and dyslipidemia.
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Affiliation(s)
- Chi Yuan
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Zhongyu Jian
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China.,West China Biomedical Big Data Center, Sichuan University, Chengdu, P.R. China
| | - Xiaoshuai Gao
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Xi Jin
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Menghua Wang
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Liyuan Xiang
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Hong Li
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China
| | - Kunjie Wang
- Department of Urology, Institute of Urology (Laboratory of Reconstructive Urology), West China Hospital, Sichuan University, Chengdu, P.R. China
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Park H, Jang IY, Han M, Lee H, Jung HW, Lee E, Kim DH. Sarcopenia is associated with severe erectile dysfunction in older adults: a population-based cohort study. Korean J Intern Med 2020; 35:1245-1253. [PMID: 32306710 PMCID: PMC7487308 DOI: 10.3904/kjim.2019.148] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 07/08/2019] [Accepted: 07/22/2019] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND/AIMS Sarcopenia and erectile dysfunction (ED) are associated with poor health and quality of life in older men. We investigate the association between sarcopenia and severe ED in community-dwelling older men. METHODS We prospectively assessed sarcopenia and ED in 519, community-dwelling, older men (mean age, 74.0) in Pyeongchang, Korea, in 2016 to 2017. Sarcopenia was based on muscle mass, grip strength, and gait speed according to the Asian Working Group consensus algorithm. Severe ED was defined as 5-item International Index of Erectile Function questionnaire score under 8. Logistic regressions were used to study associations between incident severe ED and sarcopenia, after adjusting age, cardiovascular risk factors, depression, and polypharmacy. RESULTS The prevalence of severe ED was 52.4% and that of sarcopenia was 31.6%. At baseline, the prevalence of severe ED was higher in men with sarcopenia than in those without (73.2% vs. 42.8%; adjusted odds ratio [aOR], 1.89; 95% confidence interval [CI], 1.18 to 3.03; p = 0.008). Slow gait speed (aOR, 2.80; 95% CI, 1.18 to 6.62; p = 0.019) and decreased muscle mass (aOR, 2.54; 95% CI, 1.11 to 5.81; p = 0.027) were associated with the incidence of severe ED, while decreased grip strength (aOR, 0.76; 95% CI, 0.30 to 1.91; p = 0.564) was not. CONCLUSION Sarcopenia was associated with severe ED. Slow gait speed, and decreased muscle mass was independently associated with incident severe ED at 1 year. Further research is warranted to examine whether an intervention targeting these components can prevent severe ED.
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Affiliation(s)
- Hyungchul Park
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Il-Young Jang
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
- Pyeongchang Health Center & Country Hospital, Pyeongchang, Korea
| | - Minkyu Han
- Department of Clinical Epidemiology and Biostatistics, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Heayon Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hee-Won Jung
- Division of Geriatrics, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Eunju Lee
- Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Dae Hyun Kim
- Hinda and Arthur Marcus Institute for Aging Research, Hebrew Senior Life, Boston, MA, USA
- Division of Gerontology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA, USA
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Huynh LM, Liang K, Osman MM, El-Khatib FM, Dianatnejad S, Towe M, Roberts NH, Yafi FA. Organic Diet and Intermittent Fasting are Associated With Improved Erectile Function. Urology 2020; 144:147-151. [PMID: 32717247 DOI: 10.1016/j.urology.2020.07.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 06/04/2020] [Accepted: 07/09/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To explore associations between dietary habits and erectile dysfunction (ED) in a cohort of patients presenting to a high-volume men's health clinic. MATERIALS AND METHODS All patients presenting to a high-volume men's health clinic between July 2018 and May 2019 were evaluated for their dietary habits and screened with the International Index of Erectile Function-5 (IIEF-5) and Androgen Deficiency in Aging Males (ADAM). The primary outcome measure was the impact of dietary habits on ED, defined as IIEF-5 <22. Stepwise logistic regressions were used to control for patient characteristics and relevant comorbidities. RESULTS Two hundred seventy-one patients were included. Primary reasons for visit were ED (110, 40.6%), hypogonadism (39, 14.4%), benign prostatic hyperplasia/lower urinary tract symptoms (80, 29.5%), and Peyronie's Disease (30, 11.1%). 176 (64.9%) followed no diet, while 11 (4.1%), 11 (4.1%), 8 (2.9%), and 11 (4.1%) were whole food only, low-carb/keto, vegetarian/pescatarian, and low-fat, respectively. Additionally, 105 (38.7%) reported organic foods consumption, while 51 (18.8%) had no processed food consumption, and 77 (28.4%) performed intermittent fasting. Patients reporting ED were more likely to be over the age of 65, had higher body mass index, more comorbidities, and less likely to report an organic diet or intermittent fasting. There were no correlations between diet and ADAM score. In adjusted analysis, patients reporting organic diet or intermittent fasting were significantly less likely to have ED. CONCLUSION This is the first study suggesting organic diet and intermittent fasting to be protective against ED. These results are hypothesis-generating and warrant further exploration.
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Affiliation(s)
- Linda M Huynh
- Department of Urology, University of California, Irvine Health, Orange, CA
| | - Karren Liang
- Department of Urology, University of California, Irvine Health, Orange, CA
| | - Mohamad M Osman
- Department of Urology, University of California, Irvine Health, Orange, CA
| | - Farouk M El-Khatib
- Department of Urology, University of California, Irvine Health, Orange, CA
| | | | - Maxwell Towe
- Department of Urology, University of California, Irvine Health, Orange, CA
| | | | - Faysal A Yafi
- Department of Urology, University of California, Irvine Health, Orange, CA.
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Geerkens MJ, Al-Itejawi HH, Nieuwenhuijzen JA, Meuleman EJ, Lissenberg-Witte BI, van Moorselaar R, Vis AN. Sexual Dysfunction and Bother Due to Erectile Dysfunction in the Healthy Elderly Male Population: Prevalence from a Systematic Review. Eur Urol Focus 2020; 6:776-790. [DOI: 10.1016/j.euf.2019.03.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 02/12/2019] [Accepted: 03/04/2019] [Indexed: 11/29/2022]
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Rusiecki L, Zdrojowy R, Gebala J, Rabijewski M, Sobieszczańska M, Smoliński R, Pilecki W, Dziubek W, Janocha A, Womperski M, Kałka D. Sexual health in Polish elderly men with coronary artery disease: importance, expectations, and reality. Asian J Androl 2020; 22:526-531. [PMID: 31929194 PMCID: PMC7523618 DOI: 10.4103/aja.aja_131_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Deterioration in overall health, hormonal disturbances, and erectile dysfunction (ED) contributes to limitations in sexual activity in the elderly, which is further limited by incorrect beliefs about the hazards of sexual activity in cardiac patients. We aimed to analyze the occurrence of ED in elderly men, their perception of the relevance of good sexual function, and their expectations of physicians. A cross-sectional study encompassed 731 patients with coronary artery disease (CAD) subjected to cardiac rehabilitation. Demographic data and data on modifiable risk factors and patient expectations were collected. ED was assessed using the IIEF-5 questionnaire. Relationships among the risk factors for ED, occurrence of ED, and patient expectations, as well as the changes in the indicators between 2012 and 2016, were analyzed. The mean age of men was 70.7 ± 5.1 years. The prevalence of ED was 93.0%. The IIEF-5 score was significantly associated with age, tobacco smoking, exercise tolerance, time to diagnosis of CAD, and treatment with calcium channel blockers and diuretics. Patients declared that sexual activity was overall important (47.9%) or very important (25.6%). Three hundred and sixty (49.3%) patients expected their physician to show interest in their sexual health, but the topic was addressed in only 12.5%. Over the past few years, we have observed an increase in the awareness and importance of sexual health as well as a significant increase in patients' expectations of physicians to show interest in their sexual health. Patients' expectations of discussing and receiving treatment for ED remain an unmet medical need.
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Affiliation(s)
- Lesław Rusiecki
- Cardiosexology Unit, Department of Pathophysiology, Wrocław Medical University, Wrocław 50-368, Poland
| | - Romuald Zdrojowy
- Department and Clinic of Urology, Wroclaw Medical University, Wroclaw 50-556, Poland
| | - Jana Gebala
- Cardiosexology Students' Scientific Club, Wrocław Medical University, Wrocław 50-368, Poland
| | - Michał Rabijewski
- Department of Reproductive Health, Centre of Postgraduate Medical Education, Warsaw 01-004, Poland
| | | | - Ryszard Smoliński
- Consultant Sexologist, Clinical Hospital Wrocław Medical University, Wrocław 50-556, Poland
| | - Witold Pilecki
- Cardiosexology Unit, Department of Pathophysiology, Wrocław Medical University, Wrocław 50-368, Poland
| | - Wioletta Dziubek
- Department of Physiotherapy, University School of Physical Education, Wroclaw 51-612, Poland
| | - Anna Janocha
- Department of Physiology, Wroclaw Medical University, Wroclaw 50-368, Poland
| | | | - Dariusz Kałka
- Cardiosexology Unit, Department of Pathophysiology, Wrocław Medical University, Wrocław 50-368, Poland.,Centre for Men's Health, Wroclaw 53-151, Poland
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Pallesen S, Waage S, Thun E, Andreassen CS, Bjorvatn B. A national survey on how sexual activity is perceived to be associated with sleep. Sleep Biol Rhythms 2019. [DOI: 10.1007/s41105-019-00246-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Kessler A, Sollie S, Challacombe B, Briggs K, Van Hemelrijck M. The global prevalence of erectile dysfunction: a review. BJU Int 2019; 124:587-599. [PMID: 31267639 DOI: 10.1111/bju.14813] [Citation(s) in RCA: 140] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVE To evaluate the global prevalence of erectile dysfunction (ED); as well as its association with physiological and pathological ageing by examining the relationship between ED and cardiovascular disease (CVD), benign prostatic hyperplasia (BPH), and dementia. We also aimed to characterise discrepancies caused by the use of different ED screening tools. METHODS The Excerpta Medica dataBASE (EMBASE) and Medical Literature Analysis and Retrieval System Online (MEDLINE) were searched to find population-based studies investigating the prevalence of ED and the association between ED and CVD, BPH, and dementia in the general population. RESULTS The global prevalence of ED was 3-76.5%. ED was associated with increasing age. Use of the International Index of Erectile Function (IIEF) and Massachusetts Male Aging Study (MMAS)-derived questionnaire identified a high prevalence of ED in young men. ED was positively associated with CVD. Men with ED have an increased risk of all-cause mortality odds ratio (OR) 1.26 (95% confidence interval [CI] 1.01-1.57), as well as CVD mortality OR 1.43 (95% CI 1.00-2.05). Men with ED are 1.33-6.24-times more likely to have BPH then men without ED, and 1.68-times more likely to develop dementia than men without ED. CONCLUSION ED screening tools in population-based studies are a major source of discrepancy. Non-validated questionnaires may be less sensitive than the IIEF and MMAS-derived questionnaire. ED constitutes a large burden on society given its high prevalence and impact on quality of life, and is also a risk factor for CVD, dementia, and all-cause mortality.
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Affiliation(s)
- Anna Kessler
- School of Cancer and Pharmaceutical Sciences, King's College London, Translational Oncology and Urology Research (TOUR), London, UK
| | - Sam Sollie
- School of Cancer and Pharmaceutical Sciences, King's College London, Translational Oncology and Urology Research (TOUR), London, UK
| | - Ben Challacombe
- Urology Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Karen Briggs
- Urology Centre, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Mieke Van Hemelrijck
- School of Cancer and Pharmaceutical Sciences, King's College London, Translational Oncology and Urology Research (TOUR), London, UK
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13
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Kaufman JM, Lapauw B, Mahmoud A, T'Sjoen G, Huhtaniemi IT. Aging and the Male Reproductive System. Endocr Rev 2019; 40:906-972. [PMID: 30888401 DOI: 10.1210/er.2018-00178] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 12/27/2018] [Indexed: 12/21/2022]
Abstract
This narrative review presents an overview of current knowledge on fertility and reproductive hormone changes in aging men, the factors driving and modulating these changes, their clinical consequences, and the benefits and risks of testosterone (T) therapy. Aging is accompanied by moderate decline of gamete quality and fertility. Population mean levels show a mild total T decline, an SHBG increase, a steeper free T decline, and a moderate LH increase with important contribution of comorbidities (e.g., obesity) to these changes. Sexual symptoms and lower hematocrit are associated with low T and are partly responsive to T therapy. The relationship of serum T with body composition and metabolic health is bidirectional; limited beneficial effects of T therapy on body composition have only marginal effects on metabolic health and physical function. Skeletal changes are associated primarily with estradiol and SHBG. Cognitive decline is not consistently linked to low T and is not improved by T therapy. Although limited evidence links moderate androgen decline with depressive symptoms, T therapy has small beneficial effects on mood, depressive symptoms, and vitality in elderly patients with low T. Suboptimal T (and/or DHT) has been associated with increased risk of stroke, but not of ischemic heart disease, whereas an association with mortality probably reflects that low T is a marker of poor health. Globally, neither severity of clinical consequences attributable to low T nor the nature and magnitude of beneficial treatment effects justify the concept of some broadly applied "T replacement therapy" in older men with low T. Moreover, long-term safety of T therapy is not established.
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Affiliation(s)
- Jean-Marc Kaufman
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Bruno Lapauw
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Ahmed Mahmoud
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Guy T'Sjoen
- Department of Endocrinology, Ghent University Hospital, Ghent, Belgium
| | - Ilpo Tapani Huhtaniemi
- Department of Surgery and Cancer, Institute of Reproductive and Developmental Biology, Imperial College London, London, United Kingdom.,Department of Physiology, Institute of Biomedicine, University of Turku, Turku, Finland
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14
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Fiacco S, Walther A, Ehlert U. Steroid secretion in healthy aging. Psychoneuroendocrinology 2019; 105:64-78. [PMID: 30314729 DOI: 10.1016/j.psyneuen.2018.09.035] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2018] [Revised: 09/25/2018] [Accepted: 09/26/2018] [Indexed: 01/16/2023]
Abstract
Nowadays, people spend a considerable amount of their lives as older adults, but this longer lifespan is often accompanied by an increase in chronic conditions and disease, resulting in reduced quality of life and unprecedented societal and economic burden. Healthy aging is therefore increasingly recognized as a healthcare priority. Physical and mental adaptations to changes over the life course, and the maintenance of well-being, represent pivotal challenges in healthy aging. To capture the complexity of healthy aging, we propose a specific phenotype based on body composition, cognition, mood, and sexual function as indicators of different dimensions of healthy aging. With increasing age, sex hormones as well as glucocorticoids undergo significant alterations, and different patterns emerge for women and men. This review describes age-related patterns of change for women and men, and sheds light on the underlying mechanisms. Furthermore, an overview is provided of the challenges for healthy aging resulting from these age-related steroid alterations. While clinical practice guidelines recommend hormonal treatment only in the case of consistently low hormone levels and symptoms of hormone deficiency, physical exercise and a healthy lifestyle emerge as preventive strategies which can counter age-related hormonal changes and at best prevent chronic conditions.
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Affiliation(s)
- Serena Fiacco
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland; URPP Dynamics of Healthy Aging Research Priority Program, University of Zurich, Zurich, Switzerland
| | - Andreas Walther
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland; Biopsychology, TU Dresden, Dresden, Germany
| | - Ulrike Ehlert
- Clinical Psychology and Psychotherapy, University of Zurich, Zurich, Switzerland; URPP Dynamics of Healthy Aging Research Priority Program, University of Zurich, Zurich, Switzerland.
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Heywood W, Lyons A, Fileborn B, Hinchliff S, Minichiello V, Malta S, Barrett C, Dow B. Sexual Satisfaction Among Older Australian Heterosexual Men and Women: Findings from the Sex, Age & Me Study. JOURNAL OF SEX & MARITAL THERAPY 2018; 44:295-307. [PMID: 28812450 DOI: 10.1080/0092623x.2017.1366959] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
This study explored sexual satisfaction in older heterosexual Australians using data from a national sample of 1,583 men and women aged 60+ who hoped or planned to have sex in the future. Data collection took place in 2015; participants were recruited using a variety of online and offline advertisements. Less than half the sample (46%) reported they were very or extremely satisfied with their sexual lives. Those who had sex more often and were more interested in sex were more likely to be satisfied, while those who wanted sex more often in the future were less likely to be satisfied, as were men who had experienced sexual difficulties. Sexual satisfaction was also associated with life satisfaction in men and positive mental health in women. Factors associated with satisfaction in this study will help guide strategies to support older people in realizing the sexual lives they desire.
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Affiliation(s)
- Wendy Heywood
- a Australian Research Centre in Sex, Health and Society, School of Psychology and Public Health , La Trobe University , Melbourne , Australia
| | - Anthony Lyons
- a Australian Research Centre in Sex, Health and Society, School of Psychology and Public Health , La Trobe University , Melbourne , Australia
| | | | - Sharron Hinchliff
- c School of Nursing and Midwifery , University of Sheffield , Sheffield , UK
| | - Victor Minichiello
- a Australian Research Centre in Sex, Health and Society, School of Psychology and Public Health , La Trobe University , Melbourne , Australia
- d School of Medicine and Public Health , University of Newcastle , Newcastle , Australia
- e School of Justice, Faculty of Law , Queensland University of Technology , Brisbane , Australia
| | - Sue Malta
- f National Ageing Research Institute , Melbourne , Australia
- g School of Population and Global Health , University of Melbourne , Melbourne , Australia
- h Faculty of Health, Arts & Design , Swinburne University of Technology , Melbourne , Australia
| | | | - Briony Dow
- f National Ageing Research Institute , Melbourne , Australia
- g School of Population and Global Health , University of Melbourne , Melbourne , Australia
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16
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Singh AK, Kant S, Abdulkader RS, Lohiya A, Silan V, Nongkynrih B, Misra P, Rai SK. Prevalence and correlates of sexual health disorders among adult men in a rural area of North India: An observational study. J Family Med Prim Care 2018; 7:515-521. [PMID: 30112300 PMCID: PMC6069647 DOI: 10.4103/jfmpc.jfmpc_348_17] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background and Objectives: Sexual health disorders are an important but less researched public health issue in India. We aimed to estimate the prevalence of sexual health disorders and their associated factors among adult men in a rural community of Haryana, India. Materials and Methods: A community-based cross-sectional study was conducted among adult men aged 18–60 years using a multistage stratified random sampling. Information pertaining to sociodemographic characteristics, lifestyle and sexual practices, and self-reported sexual problems were collected. Sexual health disorders were defined based on International Statistical Classification of Diseases-10 classification of mental and behavioral disorders. Step-wise logistic regression was carried out to identify factors independently associated with sexual disorders. Results: At least one sexual health disorder was reported by 81% of the men. The most commonly reported disorder was self-perceived defect in semen (64.4%), followed by loss of libido (21%), masturbation guilt (20.8%), erectile dysfunction (5%), and premature ejaculation (4.6%). Factors significantly associated with sexual health disorders among all men were being never married (odds ratio = 2.04; 95% confidence interval: 1.51, 2.77), smoking (1.57; 1.16, 2.14), cannabis use (4.20; 1.68, 10.48), diabetes (2.40; 1.22, 4.73), and hypertension (3.17; 1.12, 8.92). Interpretation and Conclusions: A high burden of sexual health disorders was identified among the rural men. Wider recognition of this issue is needed among the health-care providers and policymakers.
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Affiliation(s)
- Arvind Kumar Singh
- Department of Community and Family Medicine, All India Institute of Medical Sciences, Bhubaneswar, Odisha, India
| | - Shashi Kant
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | | | - Ayush Lohiya
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Vijay Silan
- Department of Community Medicine, BPS Government Medical College, Sonepat, Haryana, India
| | - Baridalyne Nongkynrih
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Puneet Misra
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
| | - Sanjay Kumar Rai
- Centre for Community Medicine, All India Institute of Medical Sciences, New Delhi, India
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17
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Abstract
PURPOSE OF REVIEW To provide an update of recent studies on factors associated with sexual well being in older people with a special focus on sexual activity, satisfaction and function. RECENT FINDINGS Most recent studies confirmed the relationship between mental health status, especially negative affect and depressive symptoms, and sexual health in older adulthood. However, when this relationship is investigated more deeply, it seems that in fact positive psychological well being (positive affect and quality of life) accounts for sexual activity rather than the lack of depressive symptoms. Moreover, recent studies provided more insight into the relationship between marital characteristics, religion, cognitive functioning and sleeping difficulties and different dimensions of sexual health in older adulthood. SUMMARY In summary, there is substantial previous research revealing associations between various psychosocial, health-related and demographic variables and sexual health in older adulthood. Most considered variables are, for example, age, sex, general physical and mental health. For future research, it is important to consider that relationships between specific variables and sexual health in higher age are usually more complex than they are expected to be and factors differ between different dimensions of sexual health. Communication about sexuality between health-care providers and older patients still implies a lot of barriers and lack of knowledge. Therefore, the provision of communication training for health-care providers to older people in which knowledge is gained about correlates of sexual health in older adulthood should be implemented.
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18
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Abstract
Erectile dysfunction (ED) is one of the most common disorders in male and is often associated with other age-related comorbidities. The aging process affects the structural organization and function of penile erectile components such as smooth muscle cell and vascular architecture. These modifications affect penile hemodynamics by impairing cavernosal smooth muscle cell relaxation, reducing penile elasticity, compliance and promoting fibrosis. This review aims to identify the mechanisms of ED in the penile aging process in experimental and clinical data. It also highlights areas that are in need of more research. The search strategies yielded total records screened from PubMed. Clarification of the molecular mechanisms that accompanies corpus cavernosum aging and aging-associated ED will aid new perspectives in the development of novel mechanism-based therapeutic approaches. Age is not a limiting factor for ED medical management, and it is never too late to treat. Hypogonadism should be managed regardless of age, and synergistic effects have been found during testosterone (T) replacement therapy when used along with oral phosphodiesterase-5 (PDE-5) inhibitors. Therefore, the clinical management of ED related to aging can be done by therapeutic interventions that include PDE-5 inhibitors, and other pharmacological treatments.
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Affiliation(s)
- Ecem Kaya
- a Department of Biochemistry and Pharmacology , Faculty of Pharmacy, Ankara University , Ankara , Turkey and
| | - Suresh C Sikka
- b Department of Urology and Pharmacology , Tulane University Health Sciences Center , New Orleans , LA , USA
| | - Philip J Kadowitz
- b Department of Urology and Pharmacology , Tulane University Health Sciences Center , New Orleans , LA , USA
| | - Serap Gur
- a Department of Biochemistry and Pharmacology , Faculty of Pharmacy, Ankara University , Ankara , Turkey and
- b Department of Urology and Pharmacology , Tulane University Health Sciences Center , New Orleans , LA , USA
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19
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Abstract
INTRODUCTION Male hypogonadism is characterized by inadequate production of Testosterone (T) (hypoandrogenism) and deficiencies in spermatogenesis. The main treatment of male hypogonadism is T replacement therapy (TRT), but for some of the patients, alternative drugs may be more suitable. AREAS COVERED The available literature of T and alternative treatments for male hypogonadism are discussed. EXPERT OPINION Transdermal application of T gels are the most commonly used route of T administration. Some oral T formulations are either associated with hepatic toxicity (i.e. methyltestosterone) or short half-lives that require multiple doses per day (i.e. oral testosterone undecanoate). Short acting, injectable T formulations are also available. If the patient prefers not to use daily drugs or short acting injectable formulations, depot formulations such as injectable testosterone undecanoate (TU) may be a good alternative. If the patient has hypogonadotropic hypogonadism and desires fertility or if he is adolescent, instead of TRT, gonadotropins can be started to stimulate testicular growth and spermatogenesis. In obese patients or for the patients having high risks for TRT, off label aromatase inhibitors (AI) and clomiphene citrate (CC), may be considered to stimulate LH, FSH and T levels. In patients with high prostate disease risk, selective androgen receptor modulators may be an alternative treatment but these latter treatments have not had high level evidence.
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Affiliation(s)
- Aydogan Aydogdu
- a Division of Endocrinology, Department of Medicine , Harbor-UCLA Medical Center , Torrance , CA , USA.,b Department of Endocrinology and Metabolism , Gulhane School of Medicine , Ankara , Turkey
| | - Ronald S Swerdloff
- a Division of Endocrinology, Department of Medicine , Harbor-UCLA Medical Center , Torrance , CA , USA
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20
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Toprak O, Sarı Y, Koç A, Sarı E, Kırık A. The impact of hypomagnesemia on erectile dysfunction in elderly, non-diabetic, stage 3 and 4 chronic kidney disease patients: a prospective cross-sectional study. Clin Interv Aging 2017; 12:437-444. [PMID: 28280316 PMCID: PMC5340248 DOI: 10.2147/cia.s129377] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Erectile dysfunction (ED) is common in older men with chronic kidney disease. Magnesium is essential for metabolism of nitric oxide which helps in penile erection. There is little information available about the influence of serum magnesium on ED. The aim of the study was to assess the influence of hypomagnesemia on ED in elderly chronic kidney disease patients. SUBJECTS AND METHODS A total of 372 patients aged 65-85 years, with an estimated glomerular filtration rate of 60-15 mL/min/1.73 m2, were divided into two groups according to serum magnesium levels: hypomagnesemia, n=180; and normomagnesemia, n=192. ED was assessed through the International Index of Erectile Function-5. Hypomagnesemia is defined as serum magnesium <1.8 mg/dL. RESULTS The prevalence of ED was higher among hypomagnesemic subjects compared to that among normomagnesemics (93.3% vs 70.8%, P<0.001). Severe ED (62.8% vs 43.8%, P=0.037), mild-to-moderate ED (12.2% vs 5.2%, P=0.016), abdominal obesity (37.2% vs 22.9%, P=0.003), metabolic syndrome (38.4% vs 19.2%, P=0.026), proteinuria (0.83±0.68 vs 0.69±0.48 mg/dL, P=0.023), and C-reactive protein (6.1±4.9 vs 4.1±3.6 mg/L, P<0.001) were high; high-density lipoprotein cholesterol (48.8±14.0 vs 52.6±13.5 mg/dL, P=0.009), and albumin (4.02±0.53 vs 4.18±0.38 g/dL, P=0.001) were low in the hypomagnesemia group. Serum magnesium ≤1.85 mg/dL was the best cutoff point for prediction of ED. Hypomagnesemia (relative risk [RR] 2.27), age ≥70 (RR 1.74), proteinuria (RR 1.80), smoking (RR 21.12), C-reactive protein (RR 1.34), abdominal obesity (RR 3.92), and hypertension (RR 2.14) were predictors of ED. CONCLUSION Our data support that ED is related to hypomagnesemia in elderly patients with moderately to severely reduced kidney function.
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Affiliation(s)
| | | | - Akif Koç
- Division of Urology, Department of Medicine, Balikesir University School of Medicine, Balikesir, Turkey
| | - Erhan Sarı
- Division of Urology, Department of Medicine, Balikesir University School of Medicine, Balikesir, Turkey
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Walther A, Mahler F, Debelak R, Ehlert U. Psychobiological Protective Factors Modifying the Association Between Age and Sexual Health in Men: Findings From the Men's Health 40+ Study. Am J Mens Health 2017; 11:737-747. [PMID: 28413941 PMCID: PMC5675228 DOI: 10.1177/1557988316689238] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Sexual health severely decreases with age. For males older than 40 years, erectile dysfunction (ED) is the most common sexual disorder. Although physical and psychological risk factors for ED have been identified, protective factors are yet to be determined. To date, no study has examined endocrine and psychosocial factors in parallel with regard to their modifying effect on the age-related increase in ED. Two hundred and seventy-one self-reporting healthy men aged between 40 and 75 years provided both psychometric data on sexual function and a set of potential psychosocial protective factors, and saliva samples for the analysis of steroid hormones and proinflammatory cytokines. Around 35% of the participants reported at least a mild form of ED. Direct associations with ED were identified for perceived general health, emotional support, relationship quality, intimacy motivation but not for steroid hormones or proinflammatory markers. Moderation analyses for the association between age and ED revealed positive effects for testosterone (T), dehydroepiandrosterone (DHEA), perceived general health, emotional support, intimacy motivation, and a negative effect for interleukin-6 (all p < .05; f2 > .17). Group differences between older men with and without ED emerged for T, DHEA, and psychometric measures such as perceived general health, emotional support, satisfaction with life, and intimacy motivation (all p < .05; d > .3). Both psychosocial and endocrine parameters moderated the association between age and sexual health. Perceived general health, emotional support, intimacy motivation, and relationship quality emerged as psychosocial protective factors against ED. Higher T and DHEA and lower interleukin-6 levels also buffered against an age-related increase in ED.
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DeLay KJ, Haney N, Hellstrom WJ. Modifying Risk Factors in the Management of Erectile Dysfunction: A Review. World J Mens Health 2016; 34:89-100. [PMID: 27574592 PMCID: PMC4999494 DOI: 10.5534/wjmh.2016.34.2.89] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 06/20/2016] [Indexed: 12/16/2022] Open
Abstract
Erectile dysfunction (ED) is prevalent among men and its presence is often an indicator of systemic disease. Risk factors for ED include cardiovascular disease, hypertension, diabetes mellitus (DM), tobacco use, hyperlipidemia, hypogonadism, lower urinary tract symptoms, metabolic syndrome, and depression. Addressing the modifiable risk factors frequently improves a patient's overall health and increases lifespan. The literature suggests that smoking cessation, treatment of hyperlipidemia, and increasing physical activity will improve erectile function in many patients. How the treatment of DM, depression, and hypogonadism impacts erectile function is less clear. Clinicians need to be aware that certain antihypertensive agents can adversely impact erectile function. The treatment of men with ED needs to address the underlying risk factors to ameliorate the disease process.
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Affiliation(s)
- Kenneth J DeLay
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Nora Haney
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Wayne Jg Hellstrom
- Department of Urology, Tulane University School of Medicine, New Orleans, LA, USA
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Millar AC, Lau ANC, Tomlinson G, Kraguljac A, Simel DL, Detsky AS, Lipscombe LL. Predicting low testosterone in aging men: a systematic review. CMAJ 2016; 188:E321-E330. [PMID: 27325129 DOI: 10.1503/cmaj.150262] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2016] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Physicians diagnose and treat suspected hypogonadism in older men by extrapolating from the defined clinical entity of hypogonadism found in younger men. We conducted a systematic review to estimate the accuracy of clinical symptoms and signs for predicting low testosterone among aging men. METHODS We searched the MEDLINE and Embase databases (January 1966 to July 2014) for studies that compared clinical features with a measurement of serum testosterone in men. Three of the authors independently reviewed articles for inclusion, assessed quality and extracted data. RESULTS Among 6053 articles identified, 40 met the inclusion criteria. The prevalence of low testosterone ranged between 2% and 77%. Threshold testosterone levels used for reference standards also varied substantially. The summary likelihood ratio associated with decreased libido was 1.6 (95% confidence interval [CI] 1.3-1.9), and the likelihood ratio for absence of this finding was 0.72 (95% CI 0.58-0.85). The likelihood ratio associated with the presence of erectile dysfunction was 1.5 (95% CI 1.3-1.8) and with absence of erectile dysfunction was 0.83 (95% CI 0.76-0.91). Of the multiple-item instruments, the ANDROTEST showed both the most favourable positive likelihood ratio (range 1.9-2.2) and the most favourable negative likelihood ratio (range 0.37-0.49). INTERPRETATION We found weak correlation between signs, symptoms and testosterone levels, uncertainty about what threshold testosterone levels should be considered low for aging men and wide variation in estimated prevalence of the condition. It is therefore difficult to extrapolate the method of diagnosing pathologic hypogonadism in younger men to clinical decisions regarding age-related testosterone decline in aging men.
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Affiliation(s)
- Adam C Millar
- Department of Medicine (Millar, Tomlinson, Detsky, Lipscombe) and Institute of Health Policy, Management and Evaluation (Tomlinson, Detsky, Lipscombe), University of Toronto, Toronto, Ont.; Department of Medicine (Millar, Lau, Tomlinson, Kraguljac, Detsky), Mount Sinai Hospital and University Health Network, Toronto, Ont.; Durham Veterans Affairs Medical Center (Simel), Durham, NC; Department of Medicine (Simel), Duke University, Durham, NC; Department of Medicine (Lipscombe), Women's College Research Institute of Women's College Hospital, Toronto, Ont
| | - Adrian N C Lau
- Department of Medicine (Millar, Tomlinson, Detsky, Lipscombe) and Institute of Health Policy, Management and Evaluation (Tomlinson, Detsky, Lipscombe), University of Toronto, Toronto, Ont.; Department of Medicine (Millar, Lau, Tomlinson, Kraguljac, Detsky), Mount Sinai Hospital and University Health Network, Toronto, Ont.; Durham Veterans Affairs Medical Center (Simel), Durham, NC; Department of Medicine (Simel), Duke University, Durham, NC; Department of Medicine (Lipscombe), Women's College Research Institute of Women's College Hospital, Toronto, Ont
| | - George Tomlinson
- Department of Medicine (Millar, Tomlinson, Detsky, Lipscombe) and Institute of Health Policy, Management and Evaluation (Tomlinson, Detsky, Lipscombe), University of Toronto, Toronto, Ont.; Department of Medicine (Millar, Lau, Tomlinson, Kraguljac, Detsky), Mount Sinai Hospital and University Health Network, Toronto, Ont.; Durham Veterans Affairs Medical Center (Simel), Durham, NC; Department of Medicine (Simel), Duke University, Durham, NC; Department of Medicine (Lipscombe), Women's College Research Institute of Women's College Hospital, Toronto, Ont
| | - Alan Kraguljac
- Department of Medicine (Millar, Tomlinson, Detsky, Lipscombe) and Institute of Health Policy, Management and Evaluation (Tomlinson, Detsky, Lipscombe), University of Toronto, Toronto, Ont.; Department of Medicine (Millar, Lau, Tomlinson, Kraguljac, Detsky), Mount Sinai Hospital and University Health Network, Toronto, Ont.; Durham Veterans Affairs Medical Center (Simel), Durham, NC; Department of Medicine (Simel), Duke University, Durham, NC; Department of Medicine (Lipscombe), Women's College Research Institute of Women's College Hospital, Toronto, Ont
| | - David L Simel
- Department of Medicine (Millar, Tomlinson, Detsky, Lipscombe) and Institute of Health Policy, Management and Evaluation (Tomlinson, Detsky, Lipscombe), University of Toronto, Toronto, Ont.; Department of Medicine (Millar, Lau, Tomlinson, Kraguljac, Detsky), Mount Sinai Hospital and University Health Network, Toronto, Ont.; Durham Veterans Affairs Medical Center (Simel), Durham, NC; Department of Medicine (Simel), Duke University, Durham, NC; Department of Medicine (Lipscombe), Women's College Research Institute of Women's College Hospital, Toronto, Ont
| | - Allan S Detsky
- Department of Medicine (Millar, Tomlinson, Detsky, Lipscombe) and Institute of Health Policy, Management and Evaluation (Tomlinson, Detsky, Lipscombe), University of Toronto, Toronto, Ont.; Department of Medicine (Millar, Lau, Tomlinson, Kraguljac, Detsky), Mount Sinai Hospital and University Health Network, Toronto, Ont.; Durham Veterans Affairs Medical Center (Simel), Durham, NC; Department of Medicine (Simel), Duke University, Durham, NC; Department of Medicine (Lipscombe), Women's College Research Institute of Women's College Hospital, Toronto, Ont.
| | - Lorraine L Lipscombe
- Department of Medicine (Millar, Tomlinson, Detsky, Lipscombe) and Institute of Health Policy, Management and Evaluation (Tomlinson, Detsky, Lipscombe), University of Toronto, Toronto, Ont.; Department of Medicine (Millar, Lau, Tomlinson, Kraguljac, Detsky), Mount Sinai Hospital and University Health Network, Toronto, Ont.; Durham Veterans Affairs Medical Center (Simel), Durham, NC; Department of Medicine (Simel), Duke University, Durham, NC; Department of Medicine (Lipscombe), Women's College Research Institute of Women's College Hospital, Toronto, Ont
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Henderson AW, Turner AP, Williams RM, Norvell DC, Hakimi KN, Czerniecki JM. Sexual activity after dysvascular lower extremity amputation. Rehabil Psychol 2016; 61:260-8. [PMID: 27253221 DOI: 10.1037/rep0000087] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
OBJECTIVE This study examined the prevalence and correlates of sexual activity among individuals experiencing their first dysvascular lower extremity amputation. DESIGN A prospective cohort was recruited from 4 Veterans Affairs Medical Centers. Of 198 potential participants who met inclusion criteria, 113 (57%) agreed to participate within 7 days of amputation (baseline) and 6 weeks, 4 months, and 12 months post-amputation; 105 completed the sexual activity items at baseline. Measures included self-reported frequency of sexual activity; desire for more or less sexual activity; importance of sexual activity to satisfaction with life; Patient Health Questionnaire-9; Locomotor Capability Index-5; pain intensity/frequency; quality of life. RESULTS Depending on the time period post-amputation, 11%-24% reported engaging in any sexual activity, although a majority indicated that sexual activity is very important to their satisfaction with life. Frequency of sexual activity increased between 6 weeks and 4 and 12 months post-amputation. In univariate analyses, older age was associated with decreased sexual activity at all time points; at 4 and 12 months, greater mobility was associated with increased sexual activity. In multivariable models, mobility was associated with sexual activity at 4 and 12 months; age and race remained associated with sexual activity at 4 and 12 months, respectively. At all time points, frequency and importance of sexual activity were significantly associated with one another. CONCLUSIONS Although a minority of individuals engaged in any sexual activity during the study period, it remained an important factor in overall satisfaction with life. Younger age and improved mobility were associated with increased sexual activity. Rehabilitation specialists are encouraged to address sexuality and, if relevant, incorporate it into rehabilitation goals. (PsycINFO Database Record
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Ford AH, Yeap BB, Flicker L, Hankey GJ, Chubb SAP, Handelsman DJ, Golledge J, Almeida OP. Prospective longitudinal study of testosterone and incident depression in older men: The Health In Men Study. Psychoneuroendocrinology 2016; 64:57-65. [PMID: 26615472 DOI: 10.1016/j.psyneuen.2015.11.012] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 11/05/2015] [Accepted: 11/12/2015] [Indexed: 10/22/2022]
Abstract
BACKGROUND Depression in older men has been associated with low circulating testosterone concentration but data from prospective studies are limited. METHODS We conducted a prospective longitudinal study in a community representative cohort of 3179 older men free of clinically significant depressive symptoms at baseline. The main objective of this study was to determine if low serum testosterone, dihydrotestosterone and estradiol concentrations are associated with the development of depressive symptoms. Incident depression was assessed with the Patient Health Questionnaire and via an electronic health record database (The West Australian Data Linkage System). The main exposures of interest were serum testosterone, dihydrotestosterone and estradiol measured by liquid chromatography-mass spectrometry and calculated free testosterone in baseline blood samples (collected between 2001 and 2004). RESULTS One hundred and thirty five men (4.2%) developed depression over a median follow up time of 9.4 years (range 8.4-10.9). Men with incident depression were older (median age 77.7 vs 76.1 years, z=-3.82, p=0<0.001) and were more likely to have cardiovascular disease (43.0% vs 32.6%, χ(2)=6.32, p=0.012) and diabetes (22.2% vs 13.2%, χ(2)=8.95, p=0.003). Low serum total testosterone (<6.4 nmol/L) was associated with incident depression (HR 2.07, 95%CI 1.17-3.68) and this remained significant after adjustment for relevant potential confounding factors (HR 1.86, 95%CI 1.05-3.31). Low serum dihydrotestosterone, estradiol and calculated free testosterone were not associated with risk of depression. CONCLUSIONS Low serum total testosterone, but not calculated free testosterone, was associated with incident depression in this sample of older men.
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Affiliation(s)
- Andrew H Ford
- WA Centre for Health & Ageing, Centre for Medical Research, Harry Perkins Institute of Medical Research & School of Psychiatry and Clinical Neurosciences, University of Western Australia, Perth, WA, Australia.
| | - Bu B Yeap
- School of Medicine and Pharmacology, University of Western Australia & Department of Endocrinology & Diabetes, Fiona Stanley Hospital, Perth, WA, Australia.
| | - Leon Flicker
- WA Centre for Health & Ageing, Centre for Medical Research, Harry Perkins Institute of Medical Research, University of Western Australia, Perth, WA, Australia; School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia.
| | - Graeme J Hankey
- School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia.
| | - S A Paul Chubb
- School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia; PathWest Laboratory Medicine, Fremantle and Royal Perth Hospitals, Perth, WA, Australia.
| | - David J Handelsman
- ANZAC Research Institute, University of Sydney, Concord Hospital, Sydney, NSW, Australia.
| | - Jonathan Golledge
- Queensland Research Centre for Peripheral Vascular Disease, School of Medicine and Dentistry, James Cook University and Department of Vascular and Endovascular Surgery, The Townsville Hospital, Townsville, Queensland, Australia.
| | - Osvaldo P Almeida
- WA Centre for Health & Ageing, Centre for Medical Research, Harry Perkins Institute of Medical Research & School of Psychiatry and Clinical Neurosciences, University of Western Australia, Perth, WA, Australia.
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Bieńko M. Promotion of sexual health among seniors in the self-help media realm of popular culture. ANTHROPOLOGICAL REVIEW 2015. [DOI: 10.1515/anre-2015-0020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
The issue of seniors’ sexuality, especially the aspect of sexual activity undertaken by people considered “old” is usually met with silence or even condemned. The stereotypical assumptions are that with age a person’s needs associated with feeling and realizing their own sexuality dissipate, and seniors are perceived as asexual beings.
Only in the last decades of the XX century did this area of “taboo” become the subject of in-depth scientific interest and research. The average life span is increasing, and as research shows, so is the number of people who are sexually active and satisfied with intercourse at an elderly age. For hundreds of years, in Western culture, sexual health was equated with reproductive ability. The contemporary concept of health emphasizes that it is a value which allows a person to realize aspirations regardless of age.
This article focuses on the content of guides which bring up the importance of seniors’ sexual health. The aestheticization characteristic of the late modern period forces a deconstruction of the concept of old age. In the rhetoric of the everyday and the narcissistic style of the realm of experts, experiencing old age simultaneously becomes a source of pleasure, as well as frustration on the road to an individual’s self-realization and self-creation.
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Affiliation(s)
- Mariola Bieńko
- Cathedral of Family Studies and Social Pathology, Department of Applied Social Sciences and Rehabilitation, Institute of Applied Social Sciences, University of Warsaw Nowy Świat 69, 00-927 Warszawa
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Aboderin I. Sexual and reproductive health and rights of older men and women: addressing a policy blind spot. REPRODUCTIVE HEALTH MATTERS 2015; 22:185-90. [PMID: 25555775 DOI: 10.1016/s0968-8080(14)44814-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Global debate on required policy responses to issues of older persons has intensified over the past 15 years, fuelled by a growing awareness of the rapid ageing of populations. Health has been a central focus, but scrutiny of global policies, human rights instruments and reports reveals that just as older people are excluded from sexual and reproductive health and rights agendas, so are issues of sexual and reproductive health and rights wholly marginal to current agendas focused on older people. A critical question is whether the policy lacuna reflects a dearth of research evidence or a faulty translation of existing knowledge. A reading of the current research landscape and literature, summarised in this paper, strongly suggests it is the former. To be sure, sexuality in old age is a burgeoning field of scientific inquiry. What the existing knowledge and discourse fail to provide is an engagement with, and elucidation of, the broader sexual and reproductive health and rights agenda as it relates to older persons. A concerted research effort is needed to provide a basis for developing policy guidance and for pinpointing essential indicators and establishing necessary data systems to enable a routine tracking of progress.
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Affiliation(s)
- Isabella Aboderin
- Senior Research Scientist, Head, Aging and Development Program, African Population and Health Research Center, Nairobi, Kenya; and Centre for Research on Ageing, University of Southampton, UK.
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Samaras N, Samaras D, Frangos E, Forster A, Philippe J. A review of age-related dehydroepiandrosterone decline and its association with well-known geriatric syndromes: is treatment beneficial? Rejuvenation Res 2014; 16:285-94. [PMID: 23647054 DOI: 10.1089/rej.2013.1425] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Dehydroepiandrosterone (DHEA) and its sulfate ester are the most abundant steroids in humans. DHEA levels fall with age in men and women, reaching values sometimes as low as 10%-20% of those encountered in young individuals. This age-related decrease suggests an "adrenopause" phenomenon. Studies point toward several potential roles of DHEA, mainly through its hormonal end products, making this decline clinically relevant. Unfortunately, even if positive effects of DHEA on muscle, bone, cardiovascular disease, and sexual function seem rather robust, extremely few studies are large enough and/or long enough for conclusions regarding its effects on aging. Moreover, because it has been publically presented as a "fountain of youth" equivalent, over-the-counter preparations lacking pharmacokinetic and pharmacodynamic data are widely used worldwide. Conceptually, supplementing a pre-hormone is extremely interesting, because it would permit the human organism to adequately use it throughout long periods, increasing or decreasing end products according to his needs. Nevertheless, data on the safety profile of long-term DHEA supplementation are still lacking. In this article, we examine the potential relation between low DHEA levels and well-known age-related diseases, such as sarcopenia, osteoporosis, dementia, sexual disorders, and cardiovascular disease. We also review risks and benefits of existing protocols of DHEA supplementation.
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Affiliation(s)
- Nikolaos Samaras
- Department of Internal Medicine, Rehabilitation and Geriatrics, Geneva University Hospitals, Geneva, Switzerland.
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Holden CA, Collins VR, Handelsman DJ, Jolley D, Pitts M. Healthy aging in a cross-sectional study of Australian men: what has sex got to do with it? Aging Male 2014; 17:25-9. [PMID: 24491170 DOI: 10.3109/13685538.2013.843167] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIM To identify lifestyle factors associated with healthy aging in middle-aged and older Australian men. METHODS A cross-sectional, population-based, computer-assisted telephone interview study explored self-reported health outcomes, and associated determinants for general and reproductive health (the Men in Australia Telephone Survey) in men aged 40 years and older (n = 5990). "Good health" was defined by self-reported health (excellent/very good) combined with absence of self-reported high blood pressure, heart disease, stroke, diabetes and depression symptoms. Categories of sexual activity frequency in the previous four weeks ranged from zero to 12+ times. RESULTS "Good health" declined with increasing age with 17% of men over 70 years reporting "good health". In multivariable logistic regression models, significant inverse associations were found between modifiable lifestyle factors - both underweight and overweight/obesity, physical inactivity, smoking and high alcohol consumption - and "good health". Low-risk alcohol intake and living with a partner were positively associated with "good health". Sexual activity was also positively associated with "good health" (p < 0.001) with elevated odds ratios (ORs) for each category of frequency of sexual activity (1-4, 5-8, 9-12 or 12+ times in the past 4 weeks) relative to zero frequency (ORs 1.68 to 2.16). CONCLUSION This study suggests that sexual activity is an important correlate of retaining good health in middle- and older-aged men, independent of other behavioral determinants.
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Affiliation(s)
- Carol A Holden
- Andrology Australia, School of Public Health and Preventive Medicine, Monash University , Victoria , Australia
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Martin SA, Atlantis E, Lange K, Taylor AW, O'Loughlin P, Wittert GA. Predictors of sexual dysfunction incidence and remission in men. J Sex Med 2014; 11:1136-47. [PMID: 24548342 DOI: 10.1111/jsm.12483] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION The progress and determinants of sexual dysfunction in middle-aged and elderly men remain unclear. AIM To describe the incidence or remission and biopsychosocial predictors of erectile dysfunction (ED) and low sexual desire (SD). MAIN OUTCOME MEASURES Erectile function (International Index of Erectile Function) and sexual desire (Sexual Desire Inventory 2) were assessed at follow-up. Sociodemographic, lifestyle, and health-related factors were examined in multivariate models of ED and low SD. METHODS Data were collected from 810 randomly selected men residing in northern and western Adelaide, Australia, and aged 35-80 years at baseline, who made clinic visits 5 years apart. RESULTS At baseline, 23.2% (n = 123) of men had ED. ED incidence and remission were observed in 31.7% (n = 179) and 29.0% (n = 71) of eligible men, respectively. At baseline, 19.2% (n = 165) had low solitary sexual desire, and 6.0% (n = 50) had low dyadic sexual desire; incidence of low sexual desire occurred in 17.6% (n = 83) (solitary) and 8.3% (n = 51) (dyadic), while remission occurred in 15.4% (n = 68) (solitary) and 22.6% (n = 40) (dyadic) of men. In the final regression models, predictors of incident ED were higher age, lower income, higher abdominal fat mass, low alcohol intake, higher risk of obstructive sleep apnea (OSA) risk, voiding lower urinary tract symptoms (LUTS), depression, and diabetes. Predictors of ED remission were lower age, current employment, and absence of voiding LUTS, angina, diabetes, and dyslipidemia. Predictors of low dyadic SD incidence included higher age, never having been married, widowhood, being unemployed, being retired, insufficient physical activity, and low alcohol intake. Predictors of low dyadic SD remission were being married, not being widowed, higher income, lower abdominal fat mass, lower OSA risk, and higher plasma testosterone. Predictors of low solitary SD included never having been married, being unemployed, low alcohol intake, lower testosterone, storage LUTS, and hypertension. Predictors of low solitary SD remission were being married, being employed, higher income, higher physical activity, moderate alcohol intake, and depression. CONCLUSIONS Sexual dysfunction in aging men is a dynamic disorder whose incidence and remission are predicted by a range of modifiable risk factors.
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Affiliation(s)
- Sean A Martin
- Freemasons Foundation Centre for Men's Health, University of Adelaide, Adelaide, South Australia, Australia; Discipline of Medicine, University of Adelaide, Adelaide, South Australia, Australia
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Goldstein I. Unfair: Government‐Approved Sexual Medicine Treatments Only Available for Men. J Sex Med 2014; 11:317-20. [DOI: 10.1111/jsm.12431] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Abstract
With the progressive increase in the proportion of older people, there is an increasing interest in characterizing the modifications of sexual health and the effect of its perturbations as a function of the aging process. The aim of this review is to summarize the available evidence regarding the age-dependent modifications of male sexual function and their interaction with general health and age-dependent modification of endocrine function. Elderly patients are often affected by multiple organic diseases which can interfere with sexual function. Despite this evidence, several studies have indicated that, with advancing age, normal erections are not an absolute prerequisite to remain sexually active. Good physical health, the availability of a partner, and a regular and stable pattern of sexual activity earlier in life predict the maintenance of sexual activity in old age. Conversely, there are no convincing data that hormonal changes, associated with aging, have a primary role in underlying changes in sexual function in healthy aging men. Nonetheless, sexual dysfunctions especially in elderly people are poor investigated. Asking about sexual health remains difficult or embarrassing for many primary care physicians. In addition, many patients find it difficult to raise sexual issues with their doctor. This situation often results in sexual issues not being adequately addressed thus resulting in depression, social withdrawal and delayed diagnosis of underlying medical conditions often resulting in forthcoming cardiovascular events. Education and permission from a health care professional may help to alter such misconceptions. Information from physicians regarding normal age-related changes in sexuality and encouragement, together with advice on how to continue meaningful sexual relations, may play a key role in altering such negative attitudes.
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Affiliation(s)
- Giovanni Corona
- Endocrinology Unit, Medical Department, Azienda Usl, Maggiore-Bellaria Hospital, Bologna, Italy
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Kirby M, Chapple C, Jackson G, Eardley I, Edwards D, Hackett G, Ralph D, Rees J, Speakman M, Spinks J, Wylie K. Erectile dysfunction and lower urinary tract symptoms: a consensus on the importance of co-diagnosis. Int J Clin Pract 2013; 67:606-18. [PMID: 23617950 PMCID: PMC3748789 DOI: 10.1111/ijcp.12176] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2012] [Accepted: 03/22/2013] [Indexed: 12/17/2022] Open
Abstract
Despite differences in design, many large epidemiological studies using well-powered multivariate analyses consistently provide overwhelming evidence of a link between erectile dysfunction (ED) and lower urinary tract symptoms (LUTS). Preclinical evidence suggests that several common pathophysiological mechanisms are involved in the development of both ED and LUTS. We recommend that patients seeking consultation for one condition should always be screened for the other condition. We propose that co-diagnosis would ensure that patient management accounts for all possible co-morbid and associated conditions. Medical, socio-demographic and lifestyle risk factors can help to inform diagnoses and should be taken into consideration during the initial consultation. Awareness of risk factors may alert physicians to patients at risk of ED or LUTS and so allow them to manage patients accordingly; early diagnosis of ED in patients with LUTS, for example, could help reduce the risk of subsequent cardiovascular disease. Prescribing physicians should be aware of the sexual adverse effects of many treatments currently recommended for LUTS; sexual function should be evaluated prior to commencement of treatment, and monitored throughout treatment to ensure that the choice of drug is appropriate.
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Affiliation(s)
- M Kirby
- Faculty of Health and Human Sciences, University of Hertfordshire, Hatfield, UK.
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Capogrosso P, Colicchia M, Ventimiglia E, Castagna G, Clementi MC, Suardi N, Castiglione F, Briganti A, Cantiello F, Damiano R, Montorsi F, Salonia A. One patient out of four with newly diagnosed erectile dysfunction is a young man--worrisome picture from the everyday clinical practice. J Sex Med 2013; 10:1833-41. [PMID: 23651423 DOI: 10.1111/jsm.12179] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Erectile dysfunction (ED) is a common complaint in men over 40 years of age, and prevalence rates increase throughout the aging period. Prevalence and risk factors of ED among young men have been scantly analyzed. AIM Assessing sociodemographic and clinical characteristics of young men (defined as ≤ 40 years) seeking first medical help for new onset ED as their primary sexual disorder. METHODS Complete sociodemographic and clinical data from 439 consecutive patients were analyzed. Health-significant comorbidities were scored with the Charlson Comorbidity Index (CCI). Patients completed the International Index of Erectile Function (IIEF). MAIN OUTCOME MEASURE Descriptive statistics tested sociodemographic and clinical differences between ED patients ≤ 40 years and >40 years. RESULTS New onset ED as the primary disorder was found in 114 (26%) men ≤ 40 years (mean [standard deviation [SD]] age: 32.4 [6.0]; range: 17-40 years). Patients ≤ 40 years had a lower rate of comorbid conditions (CCI = 0 in 90.4% vs. 58.3%; χ(2) , 39.12; P < 0.001), a lower mean body mass index value (P = 0.005), and a higher mean circulating total testosterone level (P = 0.005) as compared with those >40 years. Younger ED patients more frequently showed habit of cigarette smoking and use of illicit drug, as compared with older men (all P ≤ 0.02). Premature ejaculation was more comorbid in younger men, whereas Peyronie's disease was prevalent in the older group (all P = 0.03). At IIEF, severe ED rates were found in 48.8% younger men and 40% older men, respectively (P > 0.05). Similarly, rates of mild, mild-to-moderate, and moderate ED were not significantly different between the two groups. CONCLUSIONS This exploratory analysis showed that one in four patients seeking first medical help for new onset ED was younger than 40 years. Almost half of the young men suffered from severe ED, with comparable rates in older patients. Overall, younger men differed from older individuals in terms of both clinical and sociodemographic parameters.
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Affiliation(s)
- Paolo Capogrosso
- Department of Urology, University Vita-Salute San Raffaele, Milan, Italy
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Lejeune H, Huyghe É, Droupy S. [Hypoactive sexual desire and testosterone deficiency in men]. Prog Urol 2013; 23:621-8. [PMID: 23830256 DOI: 10.1016/j.purol.2013.01.019] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2013] [Revised: 01/26/2013] [Accepted: 01/28/2013] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Relations between sexual desire and testosterone are more complex than previously thought particularly in ageing males. METHODS A Medline search of the existing literature utilizing terms testosterone, libido, sexual desire, hypogonadism, and andropause, was performed until January 2012. RESULTS Testosterone is a physiological stimulator of sexual desire. In case of complete hypogonadism, libido is very low and testosterone treatment restores sexual desire. In epidemiological studies, the relationship between testosterone and sexual desire is statistically significant but less strict because of interactions with other factors which decrease both sexual desire and testosterone levels. It is especially the case in ageing males: in addition to a possible late-onset hypogonadism, other etiological factors (health, partnership, socioeconomical and psychological factors) and other sexual dysfunctions (such as erectile dysfunction) must be taken into account. CONCLUSION The decrease of sexual desire is one of the symptoms seen in late-onset hypogonadism. The effect of testosterone replacement therapy is more obvious that testosterone is low and there are no other causes of impaired sexual desire. There is no evidence that testosterone therapy increases the risk of prostate cancer, benign prostatic hyperplasia or promotes the clinical expression of subclinical prostate cancer.
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Affiliation(s)
- H Lejeune
- Inserm U 846, service de médecine de la reproduction, université Claude-Bernard-Lyon-1, hôpital Femme-Mère-Enfant, CHU de Lyon, 59, boulevard Pinel, 69500 Bron, France
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Corona G, Rastrelli G, Ricca V, Jannini EA, Vignozzi L, Monami M, Sforza A, Forti G, Mannucci E, Maggi M. Risk Factors Associated with Primary and Secondary Reduced Libido in Male Patients with Sexual Dysfunction. J Sex Med 2013; 10:1074-89. [DOI: 10.1111/jsm.12043] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Samaras N, Frangos E, Forster A, Lang PO, Samaras D. Andropause: A review of the definition and treatment. Eur Geriatr Med 2012. [DOI: 10.1016/j.eurger.2012.08.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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