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Babalola OO, Iwaloye O, Ottu PO, Aturamu PO, Olawale F. Biological activities of African medicinal plants in the treatment of erectile dysfunction: a mechanistic perspective. Horm Mol Biol Clin Investig 2023; 44:357-370. [PMID: 38221710 DOI: 10.1515/hmbci-2022-0090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 09/24/2023] [Indexed: 01/16/2024]
Abstract
The global incidence of erectile dysfunction is increasingly becoming a significant health concern, as its frequency demonstrates a consistent upward trajectory each year. In recent years, FDA-approved drugs like sildenafil among others has been approved to treat this disorder however the drug is not without its own side effects. In a bid to develop alternative therapeutic option, scientists have now turned to traditional medicine in search of a treatment regimen. Africa is blessed with numerous medicinal plants used in the treatment and management of several diseases including erectile dysfunction. Due to limited access to modern medicine and high-quality medical facilities, a significant number of individuals in Africa continue to depend on traditional medicine as a means of addressing critical health issues. Perhaps one of the grossly explored medicinal properties of plants in Africa is for erectile function. Through years of extensive research in medicinal plants, several plants indigenous to Africa have been identified to show profound ability to mitigate erectile dysfunction. While previous reports have indeed corroborated the ability of this plant to abate erectile dysfunction, there is still a dearth of information regarding the mechanistic aspect of these plants. Hence, the current review aims to provide a comprehensive mechanistic perspective to the major African medicinal plant which have been reported to be effective in the treatment of erectile dysfunction.
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Affiliation(s)
- Olorunfemi Oyewole Babalola
- Department of Chemical Sciences, Biochemistry Unit, Olusegun Agagu University of Science and Technology Okitipupa, Okitipupa, Nigeria
| | - Opeyemi Iwaloye
- Department of Biochemistry, Federal University of Technology Akure, Akure, Nigeria
| | - Paul Olamide Ottu
- Department of Chemical Sciences, Biochemistry Unit, Olusegun Agagu University of Science and Technology Okitipupa, Okitipupa, Nigeria
| | - Precious Olayinka Aturamu
- Department of Chemical Sciences, Biochemistry Unit, Olusegun Agagu University of Science and Technology Okitipupa, Okitipupa, Nigeria
| | - Femi Olawale
- Nanogene and Drug Delivery Group, University of KwaZulu-Natal, Durban, South Africa
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Gutierrez-Velarde P, Valladares-Garrido MJ, Peralta CI, Vera-Ponce VJ, Grandez-Urbina JA. Poor sleep quality and erectile dysfunction in students from a Peruvian University: A cross-sectional study. Front Public Health 2023; 11:932718. [PMID: 36817877 PMCID: PMC9928877 DOI: 10.3389/fpubh.2023.932718] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 01/11/2023] [Indexed: 02/04/2023] Open
Abstract
Objective We aimed to evaluate the association between sleep quality and erectile dysfunction in young university students. Methods A cross-sectional survey was conducted in men aged 18-30 years from Universidad Ricardo Palma, Lima, Peru. The survey comprised the International Index of Erectile Function, Pittsburgh Sleep Quality Index, Berlin questionnaire, and questions related to sociodemographic data. Prevalence ratios were estimated with generalized linear models. Results Of 381 participants, the median age was 23 years. Half of the students (50.9%) had poor sleep quality, of which 72.7% had mild erectile dysfunction and 20.6% mild to moderate dysfunction. Prevalence of erectile dysfunction was significantly higher in students with poor sleep quality than in students with good sleep quality (aPR = 6.48; 95% CI: 4.58-9.17) after adjusting for age, academic year, nutritional status, and sleep apnea. In a subsequent exploratory analysis, sleep apnea was associated with a higher prevalence of erectile dysfunction (aPR = 1.19; 95% CI: 1.01-1.39), while overweight (aPR = 0.85; 95% CI: 0.76-0.95) and obesity (aPR = 0.65; 95% CI: 0.52-0.82) were associated with a lower prevalence of this condition. Conclusion Poor sleep quality was independently associated with erectile dysfunction in young university students. This finding suggests that male students are at risk for sexual problems due to possible academic demands and relationship issues.
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Affiliation(s)
| | - Mario J. Valladares-Garrido
- South American Center for Education and Research in Public Health, Universidad Norbert Wiener, Lima, Peru,Epidemiology Office, Hospital Regional Lambayeque, Chiclayo, Peru,*Correspondence: Mario J. Valladares-Garrido ✉
| | - C. Ichiro Peralta
- School of Medicine, Universidad Nacional Federico Villarreal, Lima, Peru,C. Ichiro Peralta ✉
| | - Victor J. Vera-Ponce
- Facultad de Medicina, Instituto de Investigación en Ciencias Biomédicas de la Universidad Ricardo Palma, Lima, Peru,Universidad Tecnológica del Perú, Lima, Peru
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Gu Y, Wu C, Qin F, Yuan J. Erectile Dysfunction and Obstructive Sleep Apnea: A Review. Front Psychiatry 2022; 13:766639. [PMID: 35693968 PMCID: PMC9178074 DOI: 10.3389/fpsyt.2022.766639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Erectile dysfunction (ED) is a disease with a wide scope of etiologies. Obstructive sleep apnea (OSA) is considered one of the risk factors for ED and is less studied. A growing lot of evidence show an association between OSA and ED. This study provides an updated review of the relationship between ED and OSA and the possible physiological mechanisms of ED in patients with OSA based on the current evidence. In clinical interviews, patients with ED may benefit from a sleep evaluation. However, further clinical investigations and more basic research are needed to illustrate the relationship between ED and OSA.
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Affiliation(s)
- Yiwei Gu
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China.,Department of Urology, West China Hospital, Sichuan University, Chengdu, China
| | - ChangJing Wu
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China
| | - Feng Qin
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China
| | - Jiuhong Yuan
- Andrology Laboratory, West China Hospital, Sichuan University, Chengdu, China.,Department of Urology, West China Hospital, Sichuan University, Chengdu, China
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Jansen N, Daniels C, Sunil T, Xu X, Cota J, Ganesan A, Agan BK, Okulicz JF. Factors associated with erectile dysfunction diagnosis in men with HIV infection: a case-control study. HIV Med 2021; 22:617-622. [PMID: 33899322 DOI: 10.1111/hiv.13107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2021] [Indexed: 11/27/2022]
Abstract
OBJECTIVES HIV infection is associated with increased risk of erectile dysfunction (ED); however, factors associated with ED remain unclear. We evaluated the prevalence of ED among men living with HIV and factors associated with ED diagnosis in the US Military HIV Natural History Study (NHS). METHODS A retrospective cohort study evaluated participants in the NHS, a cohort of HIV-positive active duty members and beneficiaries with HIV infection. Men with a diagnosis of ED after HIV diagnosis were included. Cohort controls without ED diagnosis were matched 2:1 by age at HIV diagnosis and duration of follow-up. Multivariate logistic regression models were used to identify factors associated with ED. RESULTS A total of 543 of 5682 male participants (9.6% prevalence) had a diagnosis of ED, of whom 488 were included in the analysis. The median (interquartile range, IQR) age at ED diagnosis was 43 (37.0-49.0) years and the time from HIV diagnosis to antiretroviral therapy (ART) start was longer for cases (5.0 years, IQR: 2.0-9.0) than for controls (3.0 years, 1.0-6.0; P < 0.01). Cases had higher proportions of multiple comorbid conditions, including depression (33.4% vs. 21.7%), tobacco use (19.7% vs. 9.0%) and sleep apnoea (14.8% vs. 4.2%) compared with controls (P < 0.01 for all). Logistic regression showed increased odds of ED for delayed ART initiation > 4 years [odds ratio (OR) = 2.05, 95% confidence interval (CI): 1.56-2.71], protease inhibitor use ≥ 1 year (OR = 1.81, 95% CI: 1.38-2.38) and sleep apnoea (OR = 2.60, 95% CI: 1.68-4.01). CONCLUSIONS Erectile dysfunction was common in men with HIV and associated factors included both HIV-related and traditional factors.
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Affiliation(s)
- N Jansen
- San Antonio Military Medical Center, San Antonio, TX, USA
| | - C Daniels
- Department of Sociology, University of Texas San Antonio, San Antonio, TX, USA
| | - T Sunil
- Department of Sociology, University of Texas San Antonio, San Antonio, TX, USA.,West China School of Public Health, Sichuan University, Chengdu, China
| | - X Xu
- Department of Sociology, University of Texas San Antonio, San Antonio, TX, USA.,School of Public Administration, Sichuan University, Chengdu, China
| | - J Cota
- San Antonio Military Medical Center, San Antonio, TX, USA.,University of the Incarnate Word Feik School of Pharmacy, San Antonio, TX, USA
| | - A Ganesan
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of Health Sciences, Rockville, MD, USA
| | - B K Agan
- Infectious Disease Clinical Research Program, Department of Preventive Medicine and Biostatistics, Uniformed Services University of Health Sciences, Rockville, MD, USA.,The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - J F Okulicz
- San Antonio Military Medical Center, San Antonio, TX, USA
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Exosomes derived from miR-301a-3p-overexpressing adipose-derived mesenchymal stem cells reverse hypoxia-induced erectile dysfunction in rat models. Stem Cell Res Ther 2021; 12:87. [PMID: 33494812 PMCID: PMC7836493 DOI: 10.1186/s13287-021-02161-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 01/12/2021] [Indexed: 12/19/2022] Open
Abstract
Background Erectile dysfunction (ED) has often been observed in patients with obstructive sleep apnea (OSA). Research on adipose-derived mesenchymal stem cell (ADSC)-derived exosomes has shown that they have significant therapeutic effects in many diseases including ED. Methods In this study, ED was induced in Sprague Dawley (SD) rats using chronic intermittent hypoxia (CIH) exposure. CIH-mediated influences were then measured in the corpus cavernous smooth muscle cells (CCSMCs). Results Our data showed that miR-301a-3p-enriched exosome treatment significantly recovered erectile function in rats and CCSMCs by promoting autophagy and inhibiting apoptosis. The treatment also significantly recovered the level of alpha smooth muscle actin (α-SMA) in rats and CCSMCs. Bioinformatics predicted that phosphatase and tensin homolog (PTEN) and Toll-like receptor 4 (TLR4) might be targets of miR-301a-3p. Conclusions Our results indicate that PTEN-overexpression vectors or TLR4-overexpression vectors reverse the therapeutic effects achieved by miR-301a-3p in CCSMCs indicating that PTEN/hypoxia-inducible factor-1 alpha (HIF-1α) and TLR4 signaling pathways play key roles in the progression of ED. The findings in this study suggest that miR-301a-3p should be considered a new therapeutic target for treating ED associated with OSA. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02161-8.
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Clerget A, Kanbar A, Abdessater M. [Urinary tract symptoms and erectile dysfunction in obstructive sleep apnea: Systematic review]. Prog Urol 2020; 30:1069-1077. [PMID: 32830023 DOI: 10.1016/j.purol.2020.07.244] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Revised: 07/05/2020] [Accepted: 07/16/2020] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The objective of this work was to make a review of urinary tract symptoms and erectile dysfunction involved in obstructive sleep apnea (OSA) but also to study their physiopathology and potential treatments. METHODS We conducted a literature review in the Pubmed database using PRISMA guidelines and the MeSH terms: sleep apnea, urinary incontinence, erectile dysfunction, sexuality. All French and English articles published up to 2020 were evaluated. RESULTS The initial evaluation identified 240 articles from which 30 were included. References lists review allowed the inclusion of 26 additional articles. Nocturia, overactive bladder (OAB) and erectile dysfunction (ED) were associated with OSA. Increased levels of natriuretic peptides are behind nocturia. Nocturia is associated with higher Apnea/Hypopnea Index (AHI) (49±11 vs 24±8 episodes/hour with P=0.0001). The severity of nocturia is proportional to the severity of OSA with a positive predictive value of 71%. Intermittent nocturnal hypoxemia causes peripheral axonal damage with subsequent urgency incontinence. There is correlation between severity of OAB and the severity of OSA especially when the latter is moderate or severe. An odds ratio of 0.45 (CI95%: 0.18-0.71) is found for ED in patients who don't have OSA, associating the latter to an increased risk of ED. Intermittent nocturnal hypoxemia, the decrease in the levels of nitric oxide, and the increase in blood pressure and levels of endothelin 1 contribute to the development of ED. An early treatment of OSA with continuous positive airway pressure (CPAP) may allow a partial but significant control of urinary symptoms and erectile dysfunction associated with OSA. CONCLUSION OSA is associated with urinary tract symptoms (nocturia and OAB) and erectile dysfunction. The severity of associated symptoms is related to the severity of OSA. Urinary and sexual troubles are reversible after treatment of OSA by CPAP. OSA research is reasonable in case of pathologic nocturia or ED with loss of morning erections.
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Affiliation(s)
- A Clerget
- Sorbonne Université, 21, rue de l'École-de-Médecine, 75006 Paris, France
| | - A Kanbar
- Service d'urologie, centre hospitalier René-Dubos, 6, avenue de l'Île-de-France, 95300 Pontoise, France
| | - M Abdessater
- Service d'urologie, centre hospitalier René-Dubos, 6, avenue de l'Île-de-France, 95300 Pontoise, France.
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Karaca FC, Taş T. Early Effect of Metabolic Surgery on Erectile Function and Ejaculation: a Pilot Study of Obese Men with Type 2 Diabetes Mellitus. Obes Surg 2020; 30:4768-4773. [PMID: 32725592 DOI: 10.1007/s11695-020-04879-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/23/2020] [Accepted: 07/23/2020] [Indexed: 02/03/2023]
Abstract
PURPOSE Majority of men with type 2 diabetes mellitus (T2DM) have been reported to experience erectile dysfunction (ED) in a lifetime. The aim of our study was to prospectively evaluate the postoperative condition of ED and premature ejaculation (PE) in men who underwent metabolic surgery for the treatment of T2DM. MATERIALS AND METHODS A total of 36 sexually active male individuals with T2DM who were applied for metabolic surgery were given two different questionnaire forms prior to and 6 months after the surgery. Patients filled the International Index of Erectile Function (IIEF) and the Premature Ejaculation Profile (PEP) questionnaires before and 6 months after the surgery. The BMI, fasting blood glucose (FBG), and glycated hemoglobin (HbA1c) concentrations were also measured prior to the surgery and on follow-up points of postoperative first, third, and sixth months. RESULTS Erectile function (EF) and overall satisfaction domains of the IIEF questionnaire increased significantly after the surgery in the patient groups irrespective of the previous ED severity (p < 0.001). There were significant improvements of the PEP interpersonal difficulty related to ejaculation score and HbA1c levels in the severe/moderate EF group and IIEF EF, PEP interpersonal difficulty related to ejaculation domains, and HbA1c levels of mild to moderate/mild/no ED group after the metabolic surgery. CONCLUSION Metabolic surgery could improve erectile and ejaculatory function scores of obese patients with T2DM.
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Affiliation(s)
- Fatih Can Karaca
- Department of Health Sciences, Bilgi University, Istanbul, Turkey.
| | - Tuncay Taş
- Vocational School of Health Sciences, Nişantaşı University, Istanbul, Turkey
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Li Z, Fang Z, Xing N, Zhu S, Fan Y. The effect of CPAP and PDE5i on erectile function in men with obstructive sleep apnea and erectile dysfunction: A systematic review and meta-analysis. Sleep Med Rev 2019; 48:101217. [PMID: 31715462 DOI: 10.1016/j.smrv.2019.101217] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 08/20/2019] [Accepted: 09/22/2019] [Indexed: 12/19/2022]
Abstract
Growing evidence has shown that obstructive sleep apnea (OSA) and erectile dysfunction (ED) often coexist. However, the effect of continuous positive airway pressure (CPAP) on erectile function remains controversial. The objective of this review was to clarify the anti-ED effect of CPAP and further compare the efficacy between CPAP, phosphodiesterase type 5 inhibitors (PDE5i) and combination therapy on erectile function in OSA patients concurrent ED. Literature search was performed up to December 1st, 2018 and 26 studies were included in the review. Results showed that CPAP significantly ameliorated the international index of erectile function (IIEF) score, total erectile events (TEE) and nocturnal penile rigidity (NPR), while no significant improvements in nocturnal penile tumescence circumference (NPTC). Moreover, CPAP was inferior to PDE5i in improving IIEF-erectile function, IIEF-intercourse satisfaction, NPTC, successful attempted intercourses rate (SAIR) and erectile dysfunction inventory of treatment satisfaction-question one (EDITS-Q1), while CPAP and PDE5i were of equal efficacy in other domains of IIEF and NPR. Interestingly, CPAP was more effective in improving TEE. Furthermore, CPAP combined with PDE5i was superior to CPAP alone in improving IIEF score, SAIR, and TEE. This review provided promising insights about CPAP-based ED treatment for OSA patients.
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Affiliation(s)
- Zeyan Li
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, PR China
| | - Zhiqing Fang
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, PR China
| | - Naidong Xing
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, PR China
| | - Shiqin Zhu
- Center for Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong, 250012, PR China.
| | - Yidong Fan
- Department of Urology, Qilu Hospital of Shandong University, Jinan, Shandong, 250012, PR China.
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Smith L, Grabovac I, Veronese N, Soysal P, Isik AT, Stubbs B, Yang L, Jackson SE. Sleep Quality, Duration, and Associated Sexual Function at Older Age: Findings from the English Longitudinal Study of Ageing. J Sex Med 2019; 16:427-433. [DOI: 10.1016/j.jsxm.2019.01.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 12/30/2018] [Accepted: 01/04/2019] [Indexed: 01/21/2023]
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Zou Z, Lin H, Zhang Y, Wang R. The Role of Nocturnal Penile Tumescence and Rigidity (NPTR) Monitoring in the Diagnosis of Psychogenic Erectile Dysfunction: A Review. Sex Med Rev 2019; 7:442-454. [PMID: 30612976 DOI: 10.1016/j.sxmr.2018.10.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 10/21/2018] [Accepted: 10/21/2018] [Indexed: 12/12/2022]
Abstract
INTRODUCTION Nocturnal penile tumescence and rigidity (NPTR) monitoring with RigiScan was considered one of the most reliable methods to differentiate psychogenic erectile dysfunction (pED) from organic ED. However, its reliability has been questioned because of some limitations in the practice. AIM To present contemporary views on the role of NPTR monitoring in the diagnosis of pED. METHOD We performed a comprehensive review of English-language literature on NPTR and pED by a PubMed search. MAIN OUTCOME MEASURES Studies were included if the mechanisms of pED and nocturnal erection and the practice of NPTR monitoring in ED were the main research contents. RESULTS The pED results from not only psychosocial factors but also physiological changes containing central nervous abnormality. NPTR monitoring with RigiScan is still considered a useful method for the diagnosis of pED. A normal NPTR recording in a man with ED complaints probably suggests pED, whereas an abnormal recording may represent organic ED. Radial rigidity of no more than 60% is correlated well with axial rigidity, but, when it is more than 60%, the correlation between them is questioned. The consistency between NPTR and sex-stimulated erection is questionable, and the correlation of NPTR with different patient-reported outcome scoring systems is different. A normal NPTR recording in patients with ED does not necessarily mean pED, especially in patients with spinal cord injury. NPTR recordings can be influenced by depression, smoking, aging, negative dream content, and sleep disorders. CONCLUSION NPTR monitoring with the RigiScan is still considered a useful diagnostic tool for pED at the present stage. However, there are some disputes regarding the correlation between penile radial rigidity and axial rigidity and between NPTR and sex-related erection, as well as normative evaluation criteria for ED and the possibility of a false NPTR result, that need to be further studied. Zou Z, Lin H, Zhang Y, et al. The Role of Nocturnal Penile Tumescence and Rigidity (NPTR) Monitoring in the Diagnosis of Psychogenic Erectile Dysfunction: A Review. Sex Med Rev 2019;7:442-454.
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Affiliation(s)
- Zijun Zou
- Department of Infertility and Sexual Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Haocheng Lin
- Department of Urology, Peking University Third Hospital, Beijing, China
| | - Yan Zhang
- Department of Infertility and Sexual Medicine, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong, China
| | - Run Wang
- Division of Urology, Department of Surgery, University of Texas McGovern Medical School at Houston, Houston, Texas, USA; University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
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Abstract
Abstract
Introduction According to the data obtained in the EZOP Poland study (2015), the prevalence of alcohol dependence in lifetime in Poland amounts to about 2.2% of the population, entailing enormous social, family and personal harm, including health damage. It is estimated that about 72% of alcohol-dependent patients complain about one or more problems related to the sexual sphere, which may result from both the development of somatic complications in the course of alcohol dependence, and from psychiatric complications that themselves can lead to sexual dysfunction. There are reports and clinical observations indicating that the occurrence of sexual dysfunction (SD) can affect the shortening or interruption of the period of abstinence.
Aim The aim of this work is to show sexual dysfunctions in alcohol-dependent men and to discuss the factors that may affect the occurrence of the above-mentioned dysfunctions.
Material and methods The available literature was reviewed using Medline, Google Scholar and ScienceDirect browsers by entering the keywords: alcohol dependence, sexual dysfunction, comorbidity, alcohol-caused diseases and time descriptors: 1979-2016.
Results
• Alcohol dependence is associated with the occurrence of various types of sexual dysfunctions (SD).
• The diagnosis of SD should take into account all possible causes that may lead to the development of SD in this group of patients, including the comorbidity of somatic diseases or the negative impact of drugs on sexual function.
• Occurrence of SD is connected with a higher risk of abstinence interruption.
• There is a need to carry out more research in order to better understand the relationship between alcohol dependence and the prevalence of sexual dysfunctions.
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Association between obstructive sleep apnea and erectile dysfunction: a systematic review and meta-analysis. Int J Impot Res 2018; 30:129-140. [DOI: 10.1038/s41443-018-0017-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2017] [Accepted: 12/24/2017] [Indexed: 02/06/2023]
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Melehan KL, Hoyos CM, Hamilton GS, Wong KK, Yee BJ, McLachlan RI, O’Meagher S, Celermajer D, Ng MK, Grunstein RR, Liu PY. Randomized Trial of CPAP and Vardenafil on Erectile and Arterial Function in Men With Obstructive Sleep Apnea and Erectile Dysfunction. J Clin Endocrinol Metab 2018; 103:1601-1611. [PMID: 29409064 PMCID: PMC6457007 DOI: 10.1210/jc.2017-02389] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Accepted: 01/29/2018] [Indexed: 11/19/2022]
Abstract
CONTEXT Erectile function is important for life satisfaction and often impaired in men with obstructive sleep apnea (OSA). Uncontrolled studies show that treating OSA with continuous positive airway pressure (CPAP) improves erectile function. Phosphodiesterase type 5 inhibitors (e.g., vardenafil) are the first-line therapy for erectile dysfunction (ED), but may worsen OSA. OBJECTIVE To assess the effects of CPAP and vardenafil on ED. DESIGN Sixty-one men with moderate-to-severe OSA and ED were randomized to 12 weeks of CPAP or sham CPAP, and 10 mg daily vardenafil or placebo in a two-by-two factorial design. MAIN OUTCOME MEASURES International Index of Erectile Function (primary end point), treatment and relationship satisfaction, sleep-related erections, sexual function, endothelial function, arterial stiffness, quality of life, and sleep-disordered breathing. RESULTS CPAP increased the frequency of sleep-related erections, overall sexual satisfaction, and arterial stiffness but did not change erectile function or treatment or relationship satisfaction. Vardenafil did not alter erectile function, endothelial function, arterial stiffness, or sleep-disordered breathing, but did improve overall self-esteem and relationship satisfaction, other aspects of sexual function, and treatment satisfaction. Adherent CPAP improved erectile function, sexual desire, overall sexual, self-esteem, relationship, and treatment satisfaction, as well as sleepiness, and quality of life. Adherent vardenafil use did not consistently change nocturnal erection quality. CONCLUSION CPAP improves overall sexual satisfaction, sleep-related erections, and arterial stiffness. Low-dose daily vardenafil improves certain aspects of sexual function and did not worsen OSA. Adherent CPAP or vardenafil use further improves ED and quality of life.
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Affiliation(s)
- Kerri L Melehan
- CIRUS, Centre for Sleep & Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
- Department of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Camilla M Hoyos
- CIRUS, Centre for Sleep & Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
- School of Psychology, Faculty of Science, University of Sydney, Sydney, New South Wales, Australia
| | - Garun S Hamilton
- Monash Lung and Sleep, Monash Health, Clayton, Victoria, Australia
- School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
| | - Keith K Wong
- CIRUS, Centre for Sleep & Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
- Department of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Brendon J Yee
- CIRUS, Centre for Sleep & Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
- Department of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Robert I McLachlan
- Hudson Institute of Medical Research and Monash University, Clayton, Victoria, Australia
| | - Shamus O’Meagher
- Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - David Celermajer
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
- Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Martin K Ng
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
- Department of Cardiology, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Ronald R Grunstein
- CIRUS, Centre for Sleep & Chronobiology, Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
- Sydney Medical School, University of Sydney, Sydney, New South Wales, Australia
- Department of Respiratory and Sleep Medicine, Royal Prince Alfred Hospital, Camperdown, New South Wales, Australia
| | - Peter Y Liu
- Harbor-UCLA Medical Center and Los Angeles Biomedical Research Institute, Torrance, California
- Correspondence and Reprint Requests: Peter Y. Liu, MBBS (Hons I), FRACP, PhD, Harbor-UCLA Medical Center and Los Angeles Biomedical Research Institute, 1124 West Carson Street, Torrance, California 90502. E-mail:
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Patel JP, Lee EH, Mena-Hurtado CI, Walker CN. Evaluation and Management of Erectile Dysfunction in the Hypertensive Patient. Curr Cardiol Rep 2017; 19:89. [DOI: 10.1007/s11886-017-0889-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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Bozorgmehri S, Fink HA, Parimi N, Canales B, Ensrud KE, Ancoli-Israel S, Canales M. Association of Sleep Disordered Breathing with Erectile Dysfunction in Community Dwelling Older Men. J Urol 2017; 197:776-782. [PMID: 27697577 PMCID: PMC5374724 DOI: 10.1016/j.juro.2016.09.089] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/20/2016] [Indexed: 10/20/2022]
Abstract
PURPOSE We investigated the association between sleep disordered breathing and erectile dysfunction in older men. MATERIALS AND METHODS We performed a cross-sectional analysis of community dwelling men age 67 years or older enrolled in the Osteoporotic Fractures in Men Sleep Study. Participants underwent overnight polysomnography (2003 to 2005) and completed sexual health questionnaires (2005 to 2006). We defined sleep disordered breathing using the apnea-hypopnea index or nocturnal hypoxemia. Erectile dysfunction was defined using the MMAS (Massachusetts Male Aging Study) scale and, in sexually active men, the International Index of Erectile Function. We used logistic regression to examine the association between sleep disordered breathing and erectile dysfunction. RESULTS Mean participant age was 76±5 years. Of the 2,676 men completing the MMAS, 70% had moderate to complete erectile dysfunction. Among 1,099 sexually active men completing the IIEF-5 (5-item International Index of Erectile Function), 26% had moderate to severe erectile dysfunction. A higher apnea-hypopnea index was associated with greater odds of MMAS defined moderate to complete erectile dysfunction after adjusting for age and study site (OR 1.39, 95% CI 1.00-1.92 for severe sleep disordered breathing vs none, p trend=0.008), but not after further adjustment for body mass index, socioeconomic status and comorbidities (OR 1.05, 95% CI 0.75-1.49, p trend=0.452). Greater nocturnal hypoxemia was associated with increased odds of MMAS defined moderate to complete erectile dysfunction (unadjusted OR 1.36, 95% Cl 1.04-1.80 vs none) but this was attenuated after adjustment for age and study site (OR 1.24, 95% CI 0.92-1.66). Sleep disordered breathing was not associated with erectile dysfunction by 5-item International Index of Erectile Function. CONCLUSIONS In this cross-sectional analysis in older men sleep disordered breathing was associated with higher odds of erectile dysfunction in unadjusted analyses that was largely explained by higher body mass index and increased comorbidity among men with sleep disordered breathing. Prospective studies accounting for obesity and multimorbidity would further clarify the association of sleep disordered breathing and erectile dysfunction.
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Affiliation(s)
- Shahab Bozorgmehri
- Department of Epidemiology, College of Public Health and Health Professions & College of Medicine, University of Florida, and Malcom-Randall VAMC, Gainesville, Florida.
| | - Howard A Fink
- Department of Medicine, and Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota; Center for Chronic Disease Outcomes Research, Veterans Affairs Health System, Minneapolis, Minnesota; Geriatric Research Education and Clinical Center, Veterans Affairs Health System, Minneapolis, Minnesota
| | - Neeta Parimi
- California Pacific Medical Center Research Institute, San Francisco, California
| | - Benjamin Canales
- Department of Urology, College of Public Health and Health Professions & College of Medicine, University of Florida, and Malcom-Randall VAMC, Gainesville, Florida
| | - Kristine E Ensrud
- Department of Medicine, and Division of Epidemiology & Community Health, School of Public Health, University of Minnesota, Minneapolis, Minnesota; Center for Chronic Disease Outcomes Research, Veterans Affairs Health System, Minneapolis, Minnesota
| | - Sonia Ancoli-Israel
- Departments of Psychiatry and Medicine, University of California, San Diego, La Jolla, California
| | - Muna Canales
- Department of Medicine (Nephrology), College of Public Health and Health Professions & College of Medicine, University of Florida, and Malcom-Randall VAMC, Gainesville, Florida
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Li Z, Tang T, Wu W, Gu L, Du J, Zhao T, Zhou X, Wu H, Qin G. Efficacy of nasal continuous positive airway pressure on patients with OSA with erectile dysfunction and low sex hormone levels. Respir Med 2016; 119:130-134. [PMID: 27692134 DOI: 10.1016/j.rmed.2016.09.001] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 08/31/2016] [Accepted: 09/01/2016] [Indexed: 12/11/2022]
Abstract
PURPOSE This study aimed to test the hypothesis that erectile dysfunction (ED) is common in men with obstructive sleep apnea (OSA). We also assessed the efficacy of continuous positive airway pressure (CPAP) treatment for ED and sex hormone levels in patients with severe OSA and ED. METHODS A total of 153 OSA patients and 60 healthy controls were enrolled in this study. The International Index of Erectile Dysfunction-5 (IIEF-5) score was obtained, and blood samples were collected for analysis of sex hormones after polysomnography. The IIEF-5 score, sex hormone levels, and polysomnographic parameters were re-evaluated in 32 patients with severe OSA and ED after 1 month of CPAP treatment. RESULTS The present study showed that the prevalence of ED was 47.1% in all cases and only 13.3% in controls, and a lower sex hormone levels was presented in OSA patients. OSA patients with ED had greater severity of disease, and lower serum levels of follicle stimulating hormone (FSH) and testosterone than OSA patients without ED (p < 0.05). After CPAP therapy, there was a significant increase in the IIEF-5 score, and serum levels of FSH, luteinizing hormone, and testosterone, were elevated compared with baseline levels (p < 0.05). Multivariate regression analysis indicated the serum level of testosterone had impact on the ED. CONCLUSIONS OSA patients had lower sex hormone levels and a higher occurrence of ED than controls, and serum level of testosterone had effect on ED. CPAP treatment ameliorated the symptoms of ED and elevated serum levels of FSH, luteinizing hormone, and testosterone.
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Affiliation(s)
- Zhijun Li
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Tingyu Tang
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Wenjuan Wu
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Liang Gu
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Jianzong Du
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Tian Zhao
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Xiaoxi Zhou
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Haiyan Wu
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China
| | - Guangyue Qin
- Department of Respiratory Medicine in Zhejiang Hospital, 12 Lingyin Road, Xihu District, Hangzhou, Zhejiang Province, 310013, China.
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Abstract
PURPOSE To investigate the prevalence of erectile dysfunction (ED) in patients with obstructive sleep apnea (OSA) with and without any other comorbidities. METHODS The patient group was newly diagnosed as having OSA (apnea-hypopnea index [AHI] > 5/h) using a polysomnographic examination. A group of subjects with simple snoring were included into the control group. Clinically relevant comorbidities were systematically assessed in face-to-face interviews. All patients were asked to complete the 15-item International Index of Erectile Function (IIEF-15) questionnaire for the evaluation of ED. The patients with OSA and ED were evaluated according to these comorbidities. RESULTS Of the 94 patients, 39 patients were excluded because of severe diseases. OSA was observed in 38 (69.1%) of the 55 patients. ED was seen in 24 (63.2%) patients with OSA, and in 8 (47.1%) patients without OSA (p > 0.05). There were no statistical differences between the groups' ages, IIEF scores, and body mass index (BMI) scores. There were statistically significant differences between the groups' AHI scores (p < 0.05). There was a significant correlation between the groups' AHI scores, BMI, and age (p < 0.05). There was no statistically significant difference in patients with OSA, with and without comorbidity in terms of ED. CONCLUSION The rate of ED was higher in patients with OSA who had no other comorbidities. Therefore, ED can be a sensitive marker of OSA.
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Affiliation(s)
- Kerem Taken
- a Department of Urology , Yüzüncü Yil University , Van , Turkey
| | - Selami Ekin
- b Department of Chest Diseases, Faculty of Medicine , Yüzüncü Yil University , Van , Turkey , and
| | - Ahmet Arısoy
- b Department of Chest Diseases, Faculty of Medicine , Yüzüncü Yil University , Van , Turkey , and
| | - Mustafa Günes
- a Department of Urology , Yüzüncü Yil University , Van , Turkey
| | - Muhammet İrfan Dönmez
- c Department of Urology, Faculty of Medicine , Istanbul University , Istanbul , Turkey
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Zhang XB, Lin QC, Zeng HQ, Jiang XT, Chen B, Chen X. Erectile Dysfunction and Sexual Hormone Levels in Men With Obstructive Sleep Apnea: Efficacy of Continuous Positive Airway Pressure. ARCHIVES OF SEXUAL BEHAVIOR 2016; 45:235-40. [PMID: 26370402 DOI: 10.1007/s10508-015-0593-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 04/25/2015] [Accepted: 06/30/2015] [Indexed: 05/28/2023]
Abstract
In this study, the prevalence of erectile dysfunction (ED) and serum sexual hormone levels were evaluated in men with obstructive sleep apnea (OSA). In these patients, the efficacy of continuous positive airway pressure (CPAP) was determined. The 207 men (mean age 44.0 ± 11.1 years) enrolled in the study were stratified within four groups based on their apnea-hypopnea index score: simple snoring (n = 32), mild OSA (n = 29), moderate OSA (n = 38), and severe OSA (n = 108). The International Index of Erectile Dysfunction-5 (IIEF-5) score was obtained from each patient, and blood samples for the analysis of sexual hormones (prolactin, luteotropin, follicle-stimulating hormone, estradiol, progestin, and testosterone) were drawn in the morning after polysomnography. The IIEF-5 test and serum sexual hormone measurements were repeated after 3 months of CPAP treatment in 53 men with severe OSA. The prevalence of ED was 60.6 % in OSA patients overall and 72.2 % in those with severe OSA. Compared with the simple snoring group, patients with severe OSA had significantly lower testosterone levels (14.06 ± 5.62 vs. 17.02 ± 4.68, p = .018) and lower IIEF-5 scores (16.33 ± 6.50 vs. 24.09 ± 1.94, p = .001). The differences in the other sexual hormones between groups were not significant. After 3 months of CPAP treatment, there were no significant changes in sexual hormone levels, but the IIEF-5 score had improved significantly (18.21 ± 4.05 vs. 19.21 ± 3.86, p = .001). Severe OSA patients have low testosterone concentration and high ED prevalence. IIEF-5 scores increased significantly after CPAP treatment, but there was no effect on serum testosterone levels.
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Affiliation(s)
- Xiao-Bin Zhang
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China.
| | - Qi-Chang Lin
- Department of Respiratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, People's Republic of China
| | - Hui-Qing Zeng
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China
| | - Xing-Tang Jiang
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China
| | - Bo Chen
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China
| | - Xiao Chen
- Department of Respiratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, People's Republic of China
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Lai AYK, Ip MSM, Lam JCM, Weaver TE, Fong DYT. A pathway underlying the impact of CPAP adherence on intimate relationship with bed partner in men with obstructive sleep apnea. Sleep Breath 2015; 20:543-51. [PMID: 26265560 DOI: 10.1007/s11325-015-1235-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Revised: 06/25/2015] [Accepted: 07/18/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE Our aim was to determine the pathway underlying the effects of continuous positive airway pressure (CPAP) adherence on intimate relationship with bed partner in men with obstructive sleep apnea (OSA). We hypothesized that CPAP with good adherence affected the intimate relationship with bed partner directly and indirectly, and it was mediated through daytime sleepiness and activity level in men with OSA. METHODS Data were obtained from an education program for enhancing CPAP adherence. Men who were newly diagnosed of OSA and CPAP therapy naïve were recruited in a tertiary teaching hospital. RESULTS Self-reported quality of life [Functional Outcomes of Sleep Questionnaire], daytime sleepiness [Epworth Sleepiness Scale (ESS)], and negative emotion symptoms [depression, anxiety, stress scale] were assessed before and after CPAP treatment at 1-year assessment. Seventy-three men were included in the data analysis, with a mean ± SD age of 52 ± 10 years, body mass index of 29.0 ± 5.2 kg/m(2), ESS of 9.5 ± 5.6, and median [interquartile range(IR)] apnea and hypopnea index of 31 (21, 56) events/h. The median (IR) CPAP daily usage was 4.3(0, 6.1) h/day. From the path analysis, CPAP therapy was shown to improve intimate relationship directly (ß = 0.185) and indirectly (ß = 0.050) by reducing daytime sleepiness and increasing activity level. However, negative emotion symptoms were not the mediators between CPAP adherence and the intimate relationship. CONCLUSIONS CPAP therapy with good adherence is related directly and indirectly to a better intimate relationship with bed partner in men with OSA. It was possibly attributed to reduced daytime sleepiness and increased activity level.
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Affiliation(s)
- Agnes Y K Lai
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, SAR, China.
| | - Mary S M Ip
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, SAR, China.,Research Centre of Heart, Brain, Hormone and Healthy Aging, The University of Hong Kong, Hong Kong, SAR, China
| | - Jamie C M Lam
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, SAR, China
| | - Terri E Weaver
- College of Nursing, University of Illinois at Chicago, Chicago, IL, USA
| | - Daniel Y T Fong
- School of Nursing, The University of Hong Kong, Hong Kong, SAR, China
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Chen CM, Tsai MJ, Wei PJ, Su YC, Yang CJ, Wu MN, Hsu CY, Hwang SJ, Chong IW, Huang MS. Erectile Dysfunction in Patients with Sleep Apnea--A Nationwide Population-Based Study. PLoS One 2015; 10:e0132510. [PMID: 26177206 PMCID: PMC4503619 DOI: 10.1371/journal.pone.0132510] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 06/15/2015] [Indexed: 12/11/2022] Open
Abstract
Increased incidence of erectile dysfunction (ED) has been reported among patients with sleep apnea (SA). However, this association has not been confirmed in a large-scale study. We therefore performed a population-based cohort study using Taiwan National Health Insurance (NHI) database to investigate the association of SA and ED. From the database of one million representative subjects randomly sampled from individuals enrolled in the NHI system in 2010, we identified adult patients having SA and excluded those having a diagnosis of ED prior to SA. From these suspected SA patients, those having SA diagnosis after polysomnography were defined as probable SA patients. The dates of their first SA diagnosis were defined as their index dates. Each SA patient was matched to 30 randomly-selected, age-matched control subjects without any SA diagnosis. The control subjects were assigned index dates as their corresponding SA patients, and were ensured having no ED diagnosis prior to their index dates. Totally, 4,835 male patients with suspected SA (including 1,946 probable SA patients) were matched to 145,050 control subjects (including 58,380 subjects matched to probable SA patients). The incidence rate of ED was significantly higher in probable SA patients as compared with the corresponding control subjects (5.7 vs. 2.3 per 1000 patient-year; adjusted incidence rate ratio = 2.0 [95% CI: 1.8-2.2], p<0.0001). The cumulative incidence was also significantly higher in the probable SA patients (p<0.0001). In multivariable Cox regression analysis, probable SA remained a significant risk factor for the development of ED after adjusting for age, residency, income level and comorbidities (hazard ratio = 2.0 [95%CI: 1.5-2.7], p<0.0001). In line with previous studies, this population-based large-scale study confirmed an increased ED incidence in SA patients in Chinese population. Physicians need to pay attention to the possible underlying SA while treating ED patients.
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Affiliation(s)
- Chia-Min Chen
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Ju Tsai
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Po-Ju Wei
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Yu-Chung Su
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chih-Jen Yang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Internal Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Meng-Ni Wu
- Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Chung-Yao Hsu
- Sleep Disorders Center, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Neurology, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Shang-Jyh Hwang
- Division of Nephrology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Renal Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Inn-Wen Chong
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Respiratory Care, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Ming-Shyan Huang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
- Division of Geriatrics and Gerontology, Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan
- * E-mail:
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Hoyos CM, Melehan KL, Phillips CL, Grunstein RR, Liu PY. To ED or not to ED – Is erectile dysfunction in obstructive sleep apnea related to endothelial dysfunction? Sleep Med Rev 2015; 20:5-14. [DOI: 10.1016/j.smrv.2014.03.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2013] [Revised: 03/07/2014] [Accepted: 03/10/2014] [Indexed: 01/23/2023]
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Husnu T, Ersoz A, Bulent E, Tacettin O, Remzi A, Bulent A, Aydin M. Obstructive sleep apnea syndrome and erectile dysfunction: does long term continuous positive airway pressure therapy improve erections? Afr Health Sci 2015; 15:171-9. [PMID: 25834546 DOI: 10.4314/ahs.v15i1.23] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
OBJECTIVES The aim of this age-matched, controlled, prospective clinical study was to investigate frequency and degree of erectile dysfunction (ED) in patients with obstructive sleep apnea syndrome (OSAS) and to evaluate the results of only continuous positive airway pressure (CPAP) therapy on ED in patients with OSAS. MATERIALS AND METHODS A total of 90 patients were evaluated for potential OSAS. They were given an International Index of Erectile Function questionnaire (IIEF) and Beck Depression Inventory. Sixty-two patients with the diagnosis of OSAS were regarded as study group. Twenty-eight patients in whom the OSAS was excluded, were regarded as the control group. Biochemical and hormonal laboratory evaluation were performed. Then all patients underwent a full-night in laboratory polysomnography examination. The degree of OSAS were evaluated by an expert from chest diseases department. RESULTS When compared to the control group, a decrease in IIEF-5 scores was found in patients with OSAS. However, this decrease was not statistically significant. After 3 months of CPAP usage in patients with mild to moderate and severe degree OSAS, improvement in IIEF-5 scores was statistically significant. Mean value of IIEF-5 score was 16.63±5.91 before CPAP and were improved up to 20.92±6.79 (P=0.001). CONCLUSION It is not certainly possible to say that OSAS is clearly associated with ED. However, after 3 months of regular CPAP usage, ED complaints in patients with OSAS might improve positively. Trials with larger series may give more conclusive data.
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Affiliation(s)
- Tokgoz Husnu
- Bulent Ecevit University School of Medicine, Departments of Urology
| | - Akyurek Ersoz
- Bulent Ecevit University School of Medicine, Departments of Urology
| | - Erol Bulent
- Bulent Ecevit University School of Medicine, Departments of Urology
| | | | - Altin Remzi
- Namık Kemal University School of Medicine, Department of Chest Diseases, Tekirdağ, Turkey
| | - Akduman Bulent
- Bulent Ecevit University School of Medicine, Departments of Urology
| | - Mungan Aydin
- Bulent Ecevit University School of Medicine, Departments of Urology
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Effects of nasal continuous positive airway pressure therapy on partners' sexual lives. Eur Arch Otorhinolaryngol 2015; 273:133-7. [PMID: 25876002 DOI: 10.1007/s00405-015-3546-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2014] [Accepted: 02/03/2015] [Indexed: 10/24/2022]
Abstract
To assess sexual functioning in male and female partners before and after nasal continuous positive airway pressure (CPAP) therapy in men with obstructive sleep apnea (OSA). Twenty-one male patients with moderate to severe OSA and erectile dysfunction, and their female partner, were recruited into this prospective study. Males diagnosed with OSA were treated with nasal CPAP therapy for 12 weeks. Women were assessed for sexual functioning using the Female Sexual Function Index (FSFI), and for mood status using the Beck Depression Inventory (BDI), before and after their male partner underwent nasal CPAP therapy. Sexual functioning was assessed in men using the International Index of Erectile Function (IIEF), before and after nasal CPAP therapy. After nasal CPAP therapy for OSA in men, IIEF scores were significantly higher than pre-treatment scores. Total pre- and post-treatment IIEF scores (mean ± standard deviation) were 50.28 ± 15.88 and 65.42 ± 7.47, respectively, P < 0.01. Pre- and post-treatment FSFI scores in women were 21.54 ± 6.62 and 29.94 ± 3.76, respectively, P < 0.01. Pre- and post-treatment BDI scores in women were 14.61 ± 9.69 and 12.42 ± 8.92, respectively, P < 0.01. Following treatment of men with OSA, our data indicate benefits for nasal CPAP therapy on sexual functioning in both the male and female partners. Moreover, our findings indicate that improved sexual function in women after their male partner underwent nasal CPAP also had psychological benefits.
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Impotence and Erectile Problems in Sleep Medicine. Sleep Med 2015. [DOI: 10.1007/978-1-4939-2089-1_52] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Abnormal cytokine profile in patients with obstructive sleep apnea-hypopnea syndrome and erectile dysfunction. Mediators Inflamm 2014; 2014:568951. [PMID: 24966468 PMCID: PMC4055285 DOI: 10.1155/2014/568951] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 04/22/2014] [Indexed: 12/11/2022] Open
Abstract
Patients with obstructive sleep apnea-hypopnea syndrome (OSAHS) show a high prevalence of erectile dysfunction (ED). Although the underlying pathogenesis is still unknown, endothelial dysfunction, induced by inflammatory cytokines, chemokines, and adhesion molecules, has been proposed as a possible mechanism. The aim of this study was to assess whether OSAHS is associated with activation of the inflammatory cytokine system in patients with ED compared to the matched OSAHS patients with normal sexual function. Thirty-one patients with severe OSAHS and ED were included. Fifteen patients with severe OSAHS and without ED served as controls. Serum concentrations of high-sensitivity C-reactive protein (hsCRP), tumor necrosis factor-α (TNF-a), interleukin-6 (IL-6), interleukin-8 (IL-8), and adiponectin were measured after the diagnostic polysomnography. We found that hsCRP levels were significantly elevated in OSAHS patients with ED compared to controls. Similarly, TNF-a levels, IL-6, and IL-8 were elevated in OSAHS patients with ED compared to controls. Serum adiponectin levels were lower in OSAHS-ED patients, but the difference did not reach statistical significance. The presence of ED in patients with severe OSAHS is associated with elevated levels of inflammatory markers, underlining a possible involvement of endothelial dysfunction in the pathogenesis of ED.
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Szentkirályi A, Madarász CZ, Novák M. Sleep disorders: impact on daytime functioning and quality of life. Expert Rev Pharmacoecon Outcomes Res 2014; 9:49-64. [DOI: 10.1586/14737167.9.1.49] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Wang W, Pan Y, Li Q, Wang L. Orexin: a potential role in the process of obstructive sleep apnea. Peptides 2013; 42:48-54. [PMID: 23313149 DOI: 10.1016/j.peptides.2013.01.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Revised: 12/28/2012] [Accepted: 01/02/2013] [Indexed: 02/07/2023]
Abstract
Obstructive sleep apnea (OSA) is a complicated disease with an unrecognized mechanism. Obesity, sex, age, and smoking have been found to be independent correlates of OSA. Orexin (also named hypocretin) mainly secreted by lateral hypothalamus neurons has a wide array of biological functions like regulating sleep, energy levels and breathing. Several clinical studies found ties between orexin and OSA. Because of the close correlation between orexin and obesity, sex, age and smoking (which are the key risk factors for OSA patients), we hypothesize that orexin may play a key role in the pathogenesis of OSA.
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Affiliation(s)
- Wei Wang
- Institute of Stomatology, Nanjing Medical University, Department of Orthodontics, Affiliated Hospital of Stomatology, Nanjing Medical University, Nanjing 210029, China
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Shin HW, Park JH, Park JW, Rhee CS, Lee CH, Min YG, Kim DY. Effects of surgical vs. nonsurgical therapy on erectile dysfunction and quality of life in obstructive sleep apnea syndrome: a pilot study. J Sex Med 2013; 10:2053-9. [PMID: 23534383 DOI: 10.1111/jsm.12128] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Obstructive sleep apnea syndrome (OSAS) is associated with erectile dysfunction (ED). The improvement of ED after medical therapy including continuous positive airway pressure (CPAP) or mandibular advancement devices (MADs) is still controversial. Furthermore, the efficacy of surgical treatment has been little investigated. AIM The aim of this nonrandomized prospective study was to evaluate the effects of surgical (uvulopalatopharyngoplasty [UPPP]) and nonsurgical approaches (CPAP and MAD) on ED and quality of life (QOL) in OSAS. METHODS OSAS patients underwent UPPP (N = 30), CPAP (N = 16), or MAD (N = 10) and completed the Korean versions of the International Index of Erectile Function questionnaire (KIIEF-5) and the Calgary Sleep Apnea Quality of Life Index (SAQLI) before and after a median of 7 months of treatment (interquartile range, 4-15 months). All patients underwent a full-night in-laboratory polysomnography at baseline and follow-up. MAIN OUTCOME MEASURE The main outcome measures are the KIIEF-5 and SAQLI scores. RESULTS CPAP group showed older age, higher body mass index, and more severe OSAS than other groups. Apnea-hypopnea index and lowest oxygen saturation level improved significantly in all groups, but Epworth Sleepiness Scale score decreased significantly in UPPP and MAD groups. Significant increase of KIIEF-5 was observed in patients who underwent UPPP (P = 0.039, paired t-test), but not in nonsurgical treatment group. All groups had the tendency of better QOL after treatment, but statistical significance was found only in MAD group. Neck circumference (r = 0.360, P = 0.006) and KIIEF-5 score (r = -0.484, P < 0.001) at baseline were significantly related to the improvement of KIIEF-5. CONCLUSIONS This study demonstrated that ED in OSAS may improve following UPPP. Better disease-specific QOL was observed after both surgical and nonsurgical therapies in OSAS. These findings suggest that interventions for OSAS can provide the alleviation of ED and increase QOL in OSAS patients with ED, especially if they had pronounced complaints of ED and wide neck circumferences.
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Affiliation(s)
- Hyun-Woo Shin
- Department of Otorhinolaryngology, Seoul National University College of Medicine and Sensory Organ Research Institute, Seoul, Korea
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Abstract
Erectile dysfunction is a common clinical entity that affects mainly men older than 40 years. In addition to the classical causes of erectile dysfunction, such as diabetes mellitus and hypertension, several common lifestyle factors, such as obesity, limited or an absence of physical exercise, and lower urinary tract symptoms, have been linked to the development of erectile dysfunction. Substantial steps have been taken in the study of the association between erectile dysfunction and cardiovascular disease. Erectile dysfunction is a strong predictor for coronary artery disease, and cardiovascular assessment of a non-cardiac patient presenting with erectile dysfunction is now recommended. Substantial advances have occurred in the understanding of the pathophysiology of erectile dysfunction that ultimately led to the development of successful oral therapies, namely the phosphodiesterase type 5 inhibitors. However, oral phosphodiesterase type 5 inhibitors have limitations, and present research is thus investigating cutting-edge therapeutic strategies including gene and cell-based technologies with the aim of discovering a cure for erectile dysfunction.
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Affiliation(s)
- Rany Shamloul
- Department of Urology, University of Ottawa, Ottawa, ON, Canada.
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Khafagy AH, Khafagy AH. Treatment of obstructive sleep apnoea as a therapeutic modality for associated erectile dysfunction. Int J Clin Pract 2012; 66:1204-8. [PMID: 23163500 DOI: 10.1111/j.1742-1241.2012.02990.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
AIM This study aimed to determine the impact of long-term treatment with continuous positive airway pressure (CPAP) and obstruction relieving surgical procedure on obstructive sleep apnoea syndrome (OSAS) patients on erectile function (EF). METHODS Eighty male OSAS patients, suffering from erectile dysfunction (ED) were studied. The severity of OSAS was determined by evaluation of daytime sleep tendency using the Epworth Sleepiness Scale (ESS), measure of minimal oxygen saturation (SaO(2)) percentage and the frequency of apnoea-hypopnea index (AHI) during sleep. EFs were assessed using five-question International Index of Erectile Function (IIEF-5) questionnaire. The nocturnal penile rigidity of the patients was evaluated using automated Rigiscan. RESULTS Patients were subjected to CPAP every night for 3 months. After 3 months of CPAP treatment, the patients showed significant improvements in ESS and recorded much lower SaO(2) percentages compared with their pre-treatment measures. Moreover, post-treatment AHIs were significantly lower, compared with pre-treatment indexes. Post-treatment evaluation of EFs showed significant improvements. CONCLUSIONS In summary, OSAS in male patients can be considered as an underlying pathogenic factor for later development of ED. Therefore, its treatment can induce significant improvement in patients' EF. The mechanism underlying ED in patients with OSAS remains unclear. However, nasal CPAP, which is the gold standard in treatment of OSAS patients, and obstruction relieving surgery have been found effective in improving sexual performance and quality of life.
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Affiliation(s)
- A H Khafagy
- Department of Otolaryngology-Head & Neck Surgery, Ain Shams University Hospital, Cairo, Egypt.
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Ferré A, Vila J, Jurado MJ, Arcalis N, Camps J, Cambrodi R, Romero O. Sleep-related painful erections associated with obstructive sleep apnea syndrome. ARCHIVES OF SEXUAL BEHAVIOR 2012; 41:1059-1063. [PMID: 22350120 DOI: 10.1007/s10508-011-9894-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2010] [Revised: 07/14/2011] [Accepted: 11/05/2011] [Indexed: 05/31/2023]
Abstract
Sleep-related painful erection is a rare syndrome recognized by reports of painful nocturnal erection, an association between REM sleep and pain, and the absence of pain during wakeful sexual activity. Approximately 30 cases have been reported in the literature. We add two more cases, each of which seemed to be associated with severe sleep apnea. Treatment of the apnea with Continuous Positive Airway Pressure device lessened the symptom in both men. Implications of this association are discussed.
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Affiliation(s)
- Alex Ferré
- Sleep Unit and Clinical Neurophysiology Department, Vall d'Hebrón University Hospital, Barcelona, Spain.
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Erectile dysfunction in obstructive sleep apnea syndrome--prevalence and determinants. REVISTA PORTUGUESA DE PNEUMOLOGIA 2012; 18:64-71. [PMID: 22325836 DOI: 10.1016/j.rppneu.2011.10.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Accepted: 10/06/2011] [Indexed: 11/20/2022] Open
Abstract
INTRODUCTION OSAS (Obstructive Sleep apnea syndrome) is defined by recurrent episodes of upper airway obstruction during sleep, causing multiple clinical consequences. Literature review suggests that OSAS induces a spectrum of abnormalities in neural, hormonal and vascular regulation that contribute to the development of ED (erectile dysfunction). The aims of this study were to estimate the prevalence of ED in OSAS patients and evaluate its determinants. METHODS 62 patients from Hospital S. João Sleep Laboratory with newly diagnosed OSAS were included in the study and answered the IIEF-5 (international index erectile function 5 item version) questionnaire. RESULTS The prevalence of ED in OSAS patients was 64.4%. Age and Diabetes constituted themselves as independent risk factors for more severe degrees of ED: OR=1.226 (95%CI: 1.062-1.415) and OR=31.205 (95%CI: 1.222-796.557), respectively. Compared with nonsmokers, ex-smokers group revealed a positive association with ED: OR=4.32 (95%CI: 1.09-17.11). Hypertension and ACEI (angiotensin converting enzyme inhibitors) or ARB (angiotensin II receptor blockers) therapy were also correlated to ED symptoms: OR=3.25 (95%CI: 1.09-9.65) and 7.39 (95%CI: 1.52-35.99), respectively. No association was found relating BMI (p=0.254), alcoholic habits (p=0.357), acute myocardial infarction (p=0.315), dyslipidemia (p=0.239),metabolic syndrome (p=0.215) and ED. OSAS severity was not associated with ED in our sample. CONCLUSIONS The prevalence of ED in OSAS patients is high. ED determinants in our sample were age and diabetes. Past smoking habits, hypertension and ACEI/ARB therapy also revealed a statistically significant association with ED.
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Attarian H, Viola-Saltzman M, Jay WM. Ophthalmic and Neuro-Ophthalmic Complications of Obstructive Sleep Apnoea. Neuroophthalmology 2011. [DOI: 10.3109/01658107.2011.618582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Tsujimura A, Takao T, Miyagawa Y, Yamamoto K, Fukuhara S, Nakayama J, Kiuchi H, Suganuma N, Nakamura T, Kumano-Go T, Sugita Y, Nonomura N, Okuyama A. Urgency Is an Independent Factor for Sleep Disturbance in Men with Obstructive Sleep Apnea. Urology 2010; 76:967-70. [PMID: 20381845 DOI: 10.1016/j.urology.2010.01.070] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2009] [Revised: 01/19/2010] [Accepted: 01/27/2010] [Indexed: 11/19/2022]
Affiliation(s)
- Akira Tsujimura
- Department of Urology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
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Hein H. Re: Male sexual dysfunction: diagnosis and treatment from a sexological and interdisciplinary perspective. Association with sleep apnea. DEUTSCHES ARZTEBLATT INTERNATIONAL 2010; 107:350-352. [PMID: 20532134 PMCID: PMC2881619 DOI: 10.3238/arztebl.2010.0350a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Affiliation(s)
- Holger Hein
- *Arzt für Innere Medizin, Pneumologie, Allergologie und Schlafmedizin, Bahnhofstr. 9, 21465 Reinbek, Germany,
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Abstract
Approximately 4% to 5% of middle-aged men are affected by obstructive sleep apnea (OSA) syndrome, which is known to cause urologic disorders, cardiovascular diseases, and an increased risk of stroke. The correlation between OSA, erectile dysfunction, and nocturia is well known; a recent study demonstrated the association between overactive bladder and urgency incontinence. This article discusses the current literature and therapeutic options, as well as our own experiences and consequences for affected patients.
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Affiliation(s)
- Helene Kemmer
- Reinier de Graaf Gasthuis, Reinier de Graafweg 3-11, 2625 AD Delft, The Netherlands.
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37
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Schlafapnoe in der Urologie. Urologe A 2009; 48:1199-202. [DOI: 10.1007/s00120-009-2049-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Budweiser S, Enderlein S, Jörres RA, Hitzl AP, Wieland WF, Pfeifer M, Arzt M. Sleep apnea is an independent correlate of erectile and sexual dysfunction. J Sex Med 2009; 6:3147-57. [PMID: 19570042 DOI: 10.1111/j.1743-6109.2009.01372.x] [Citation(s) in RCA: 94] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Obstructive sleep apnea (OSA) has been linked with erectile dysfunction (ED), but it is unknown whether this association is maintained in the presence of other risk factors for ED. AIM The aim of this study was to evaluate the relationship between ED/sexual dysfunction and polysomnographic measures of sleep apnea in patients with known risk factors for ED. METHODS Prospective cross-sectional analysis of 401 male patients undergoing in-lab polysomnography for suspected OSA. Erectile (EF) and sexual function were assessed by the 15-item International Index of Erectile Function (IIEF-15) questionnaire. MAIN OUTCOME MEASURES Severity of OSA via apnea-hypopnea index (AHI) and mean/lowest nocturnal oxygen saturation (SaO(2)). The IIEF-15 including the sexual domains: EF, intercourse satisfaction, orgasmic function, sexual desire, and overall satisfaction. RESULTS OSA (AHI > 5/h) was diagnosed in 92% of patients. ED (EF subdomain < or = 25) was present in 69% of patients with, and 34% of patients without OSA (P < 0.001). Multivariate stepwise regression analyses including known risk factors for ED, such as age, obesity, coronary heart disease, peripheral occlusive disease, hypertension, diabetes, prostate surgery, and beta-blocker treatment, and measures of sleep apnea identified mean nocturnal SaO(2) as independently associated with ED (P = 0.002; mean [95% CI] normalized slope 0.126 [0.047; 0.205]). Age (P < 0.001), peripheral occlusive disease (P = 0.001), prostate surgery (P = 0.018), and hypertension (P = 0.021) were confirmed as risk factors for ED, but did not abolish the sleep apnea-associated risk. Similar results were obtained for sexual dysfunction. Logistic regression analysis using the diagnosis of ED (EF subdomain < or = 25) as binary dependent variable confirmed that mean nocturnal SaO(2) (P = 0.012), as well as age (P < 0.001) were independently associated with ED. CONCLUSIONS ED and overall sexual dysfunction were highly prevalent in patients with suspected OSA. Irrespective of known risk factors, mean nocturnal SaO(2) was an additional, independent correlate of these dysfunctions, suggesting that OSA-related intermittent nocturnal hypoxemia specifically contributes to their development.
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Affiliation(s)
- Stephan Budweiser
- Center for Pneumology, Donaustauf Hospital, Ludwigstrasse 68, D-93093 Donaustauf, Germany.
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Kemmer H, Mathes AM, Dilk O, Gröschel A, Grass C, Stöckle M. Obstructive sleep apnea syndrome is associated with overactive bladder and urgency incontinence in men. Sleep 2009; 32:271-5. [PMID: 19238815 DOI: 10.1093/sleep/32.2.271] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
STUDY OBJECTIVE To investigate the incidence of overactive bladder (OAB) and urgency incontinence (UI) in men with obstructive sleep apnea syndrome (OSAS). DESIGN Prospective questionnaire study SETTING Saarland University Hospital PATIENTS All male patients who underwent full-night in-laboratory polysomnography between November 2006 and April 2007. INTERVENTIONS Overactive bladder symptom score (OABSS) and International Consultation on Incontinence Questionnaire, Short-Form (ICIQ-SF). MEASUREMENTS AND RESULTS OSAS severity was assessed according to the apnea-hypopnea-index (AHI). Return rate of questionnaires was 100% (n=100). Patients with upper airway resistance syndrome (UARS) served as controls. Evaluation of OABSS revealed that patients with moderate and severe OSAS presented with a significantly higher incidence of symptoms of OAB than patients with mild OSAS and UARS (P<0.05). Further, the ICIQ-SF revealed a higher occurrence of UI in patients with severe OSAS than in those with mild OSAS and UARS (P<.05). CONCLUSIONS Increasing severity of OSAS appears to be associated with an increasing occurrence of overactive bladder and urgency incontinence in men. This relationship may have clinical implications for the treatment of affected patients.
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Affiliation(s)
- Helene Kemmer
- Department of Urology, Erasmus MC, Rotterdam, The Netherlands.
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40
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Shin HW, Rha YC, Han DH, Chung S, Yoon IY, Rhee CS, Lee CH, Min YG, Kim DY. Erectile dysfunction and disease-specific quality of life in patients with obstructive sleep apnea. Int J Impot Res 2008; 20:549-53. [DOI: 10.1038/ijir.2008.39] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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41
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Obstructive sleep apnea and erectile dysfunction: still a neglected risk factor? Sleep Breath 2008; 13:3-10. [PMID: 18766395 DOI: 10.1007/s11325-008-0212-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2008] [Revised: 06/19/2008] [Accepted: 07/21/2008] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Erectile dysfunction (ED) is a well-known entity with determined risk factors, which generally has a negative impact on quality of life. Obstructive sleep-disordered breathing (SDB), often referred to as obstructive sleep apnea, stands among the possible risk factors for ED. DISCUSSION Literature review suggests that SDB induces a spectrum of abnormalities in neural, hormonal, and vascular regulation that may contribute to the development of ED. While more studies are required to imply SDB as a risk factor for ED, several case series and expert opinion have contributed evidence for a causal relationship. CONCLUSION In clinical practice, men presenting with symptoms of sexual dysfunction often have concomitant sleep disorders requiring treatment. There is now evidence to suggest that treating SDB may be an effective treatment for ED. It is the authors' opinion that patients with erectile dysfunction would benefit from a sleep evaluation.
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Lopez-Jimenez F, Sert Kuniyoshi FH, Gami A, Somers VK. Obstructive sleep apnea: implications for cardiac and vascular disease. Chest 2008; 133:793-804. [PMID: 18321908 DOI: 10.1378/chest.07-0800] [Citation(s) in RCA: 138] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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Horasanli K, Boylu U, Kendirci M, Miroglu C. Do lifestyle changes work for improving erectile dysfunction? Asian J Androl 2008; 10:28-35. [PMID: 18087641 DOI: 10.1111/j.1745-7262.2008.00363.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
The main cause of erectile dysfunction (ED) is organic in nature, with vascular etiologies being the most common risk factors. Although there have been sufficient data on the relationship between ED and several well-recognized risk factors, including aging, coronary artery disease, atherosclerosis, diabetes mellitus, dyslipidemia, high blood pressure, and pelvic surgeries, little attention has been paid by the urologists to the role of lifestyle factors in ED. However, accumulating data from basic science and clinical studies have determined a link between the occurrence of ED and a number of lifestyle factors, such as smoking, obesity, alcohol consumption, and lack of physical activity. The application of findings from animal and human studies to the clinical practice regarding the modification of lifestyle factors could help improving ED as well as reducing the risks of developing cardiovascular diseases. This communication addresses the impact of lifestyle factors on erectile function and the potential benefits of modifying these factors to improve ED in respect to the current evidence.
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Affiliation(s)
- Kaya Horasanli
- Sisli Etfal Egitim ve Arastirma Hastanesi, 2. Uroloji Klinigi, Sisli-34377, Istanbul, Turkey
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Hanak V, Jacobson DJ, McGree ME, Sauver JS, Lieber MM, Olson EJ, Somers VK, Gades NM, Jacobsen SJ. Snoring as a risk factor for sexual dysfunction in community men. J Sex Med 2007; 5:898-908. [PMID: 18086163 DOI: 10.1111/j.1743-6109.2007.00706.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Severe obstructive sleep apnea has been associated with sexual dysfunction; however, it is unclear whether milder forms of sleep disturbances might also be associated with sexual problems. AIM To evaluate the association between snoring and five measures of sexual dysfunction in a population-based sample of men. METHODS A stratified random sample of men residing in Olmsted County, Minnesota completed a questionnaire containing questions from the Brief Male Sexual Function Inventory (BMSFI) and a sleep questionnaire. MAIN OUTCOME MEASURES Levels of sexual drive (libido), erectile function, ejaculatory function, sexual problem assessment, and sexual satisfaction as assessed by the BMSFI. RESULTS Of 827 men with a regular sexual partner, subjects were divided into categories of heavy (N = 95), moderate (N = 573), and none/mild (N = 159) snoring. Their median age was 64 years (range 51-90). The sexual satisfaction domain score was significantly lower in the heavy snoring group (P value = 0.01). The odds of low sexual satisfaction was 2.3 (95% CI 1.2, 4.1) among the heavy snorers compared with the none/mild snoring group. This association remained statistically significant after adjustment for smoking, medical comorbidities, and mental health status. However, there was no significant difference in ejaculatory function, erectile function, sexual drive, and sexual problem assessment across snoring categories. CONCLUSIONS These data provide evidence of an association between snoring severity and reduced sexual satisfaction in a population of elderly community males. Snoring was not associated with biologic measures of sexual dysfunction.
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Affiliation(s)
- Viktor Hanak
- Mayo Clinic-Pulmonary and Critical Care Medicine, Rochester, MN, USA
| | | | | | | | | | - Eric J Olson
- Mayo Clinic-Pulmonary and Critical Care Medicine, Rochester, MN, USA
| | | | - Naomi M Gades
- Mayo Clinic-Division of Epidemiology, Rochester, MN, USA
| | - Steven J Jacobsen
- Department of Research and Evaluation, Southern California Permanente Medical Group, Pasadena, CA, USA
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Perimenis P, Giannitsas K. Safety of sildenafil in the treatment of erectile dysfunction in patients with obstructive sleep apnoea. Expert Opin Drug Saf 2007; 6:423-30. [PMID: 17688386 DOI: 10.1517/14740338.6.4.423] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Obstructive sleep apnoea, characterised by repetitive occlusion of the upper airway during sleep, is recognised as a risk or even an aetiological factor for erectile dysfunction. On the other hand, sleep-disordered breathing has been reported by many patients with erectile dysfunction. Sildenafil, a very commonly used erectile dysfunction treatment, could, at least theoretically, exacerbate sleep apnoea by interfering with pharyngeal muscle tone, nasal patency and gas exchange in the lung. A recent safety study suggested a detrimental effect of oral sildenafil on respiratory events in patients with obstructive sleep apnoea. Given the inconclusiveness of evidence on pathophysiological mechanisms and the paucity of relevant clinical data the safety risk of sildenafil administration in patients with obstructive sleep apnoea should be questioned. More clinical trials are needed to clarify this issue.
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Affiliation(s)
- Petros Perimenis
- University Hospital of Patras, Department of Urology, Medical School, Patras, Greece.
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Verratti V, Di Giulio C, Berardinelli F, Pellicciotta M, Di Francesco S, Iantorno R, Nicolai M, Gidaro S, Tenaglia R. The role of hypoxia in erectile dysfunction mechanisms. Int J Impot Res 2007; 19:496-500. [PMID: 17538640 DOI: 10.1038/sj.ijir.3901560] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Chronic hypoxia is related to many pathological conditions: aging, heart and respiratory failure, sleep apneas, smoke, chronic obstructive pulmonary disease (COPD), diabetes, hypertension and arteriosclerosis, all characterized by reductions of sleep-related erections (SREs) and by erectile dysfunction (ED). Sleep-related erections occur naturally during rapid eye movement (REM) sleep in sexually potent men. Hypoxia is also a physiological condition at altitude. The level of inspired oxygen decreases progressively with the increase of altitude; for this reason, this study was performed to evaluate the relationship of SREs with hypoxic environment. SREs have been recorded by an erectometer (RigiScan) on three mountain climbers (mean age: 32.5) during a 26-day stay at an altitude ranging from 2000 to 5600 m above sea level. Twenty-four records have been made at progressively increasing altitudes. A data analysis was carried out on a statistical mean of the three values of each variable and an analysis of variance (ANOVA) and Newman-Keuls test were carried out for multiple comparison among groups. At altitudes over 4450 m, we found lack of rigidity at 80-100% and 60-79%. Mean % of rigidity and rigidity time of 80-100% (tip and base) decreased progressively with altitude. No significant reductions were shown in rigidity time at 0-19% and at 20-39% (tip and base), of total number, of total and mean duration of SREs. Pathological rigidometric records at high altitude in sexually potent men at sea level clarify the primary role of hypoxia in physiopathological ED pathway.
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Affiliation(s)
- V Verratti
- Department of Medicine and Aging Science, G.d' Annunzio University, Chieti, Italy.
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Perimenis P, Karkoulias K, Konstantinopoulos A, Alchanatis M, Perimeni PP, Athanasopoulos A, Spyropoulos K. The impact of long-term conventional treatment for overlap syndrome (obstructive sleep apnea and chronic obstructive pulmonary disease) on concurrent erectile dysfunction. Respir Med 2007; 101:210-6. [PMID: 16872821 DOI: 10.1016/j.rmed.2006.06.012] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2005] [Revised: 06/06/2006] [Accepted: 06/11/2006] [Indexed: 10/24/2022]
Abstract
PURPOSE To assess the improvement of concurrent erectile dysfunction (ED) in men with overlap syndrome (obstructive sleep apnea and chronic obstructive pulmonary disease), treated with continuous positive airway pressure (CPAP) and bronchodilators. MATERIAL AND METHODS We evaluated 48 men of a mean age of 52.8+/-10 years suffering from both obstructive sleep apnea (OSA) and chronic obstructive pulmonary disease (COPD), and concurrent ED. They were treated with conventional for pulmonary obstruction therapy (CPAP and bronchodilators) for 6 months and then their erectile function (EF) status was reassessed. ED was considered as improved, if ED intensity score increased for at least five points compared to that of baseline. The determinants for improvement of ED were also evaluated, as well as patient's personal degree of satisfaction with the treatment they received as far as the disorder was concerned. RESULTS EF was improved in 12 patients (25%), but only two thirds of them were satisfied with the grade of improvement after treatment. ED improvement was related positively with age and apnea/hypopnea index and negatively with ED duration. ED intensity score, O(2) saturation at night and BMI were not significantly related to the outcome of EF improvement. CONCLUSIONS Conventional treatment for OSA and COPD, has a positive effect on concurrent ED on the minority of patients. This effect is possibly due to the improvement of respiration during sleep with CPAP and of oxygenation with bronchodilators continuously. Of the improved men, one third was not satisfied with the impact of this treatment modality on their EF. It is likely that specific for ED treatment is needed in these individuals.
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Affiliation(s)
- Petros Perimenis
- Department of Urology, Medical School, University Hospital of Patras, 26500 Rio, Patras, Greece.
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48
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Hoekema A, Stel AL, Stegenga B, van der Hoeven JH, Wijkstra PJ, van Driel MF, de Bont LGM. Sexual function and obstructive sleep apnea-hypopnea: a randomized clinical trial evaluating the effects of oral-appliance and continuous positive airway pressure therapy. J Sex Med 2006; 4:1153-62. [PMID: 17081222 DOI: 10.1111/j.1743-6109.2006.00341.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
INTRODUCTION The obstructive sleep apnea-hypopnea syndrome (OSAHS) is associated with sexual dysfunction. Although successful treatment with continuous positive airway pressure (CPAP) has been demonstrated to improve sexual function, the effects of oral-appliance therapy are unknown. AIM The aims of this study were to determine to what extent untreated male OSAHS patients experience sexual dysfunctions compared with control subjects, and second, to evaluate the effects of oral-appliance and CPAP therapy on sexual functioning. METHODS Sexual functioning was determined in 48 OSAHS patients with the Golombok Rust inventory of sexual satisfaction (GRISS) and a testosterone measurement. GRISS outcomes were compared with 48 age-matched male controls without any sexual problems. Patients were randomized for either oral-appliance or CPAP therapy. After 2-3 months of treatment, the GRISS and testosterone measurements were repeated. MAIN OUTCOME MEASURE The outcomes on the GRISS were used as the main outcome measure. RESULTS Compared with controls, OSAHS patients had significantly more erectile dysfunction (mean +/- standard deviation; OSAHS 8.7 +/- 3.8 vs. controls 6.8 +/- 2.6) and sexual dissatisfaction (mean +/- standard deviation; OSAHS 9.7 +/- 4.2 vs. controls 8.1 +/- 2.6) as indicated by the GRISS. No significant changes in the GRISS or testosterone levels were observed in the 20 and 27 patients completing the follow-up review for oral-appliance and CPAP therapy. A correlation was demonstrated between the extent of erectile dysfunction at baseline and improvements in erectile function following treatment (r = -0.547, P = 0.000). CONCLUSIONS This study confirms that male OSAHS patients show more sexual dysfunctions compared with age-matched control subjects. Although significant improvements in sexual functioning in neither the oral-appliance nor CPAP-treated group could be established, our findings suggest that untreated OSAHS patients with pronounced erectile dysfunction experience some improvement following treatment.
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Affiliation(s)
- Aarnoud Hoekema
- Department of Oral and Maxillofacial Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
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Teloken PE, Smith EB, Lodowsky C, Freedom T, Mulhall JP. Defining association between sleep apnea syndrome and erectile dysfunction. Urology 2006; 67:1033-7. [PMID: 16698364 DOI: 10.1016/j.urology.2005.11.040] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2005] [Revised: 11/15/2005] [Accepted: 11/15/2005] [Indexed: 11/17/2022]
Abstract
OBJECTIVES To conduct a study using validated sexual function and sleepiness inventories to define whether sleep apnea syndrome (SAS) is associated with erectile dysfunction and whether any correlation exists between the severity of SAS and the severity of erectile dysfunction. Previous work has suggested that sleep disorders are associated with erectile dysfunction. METHODS Men presenting to a sleep clinic with symptoms consistent with SAS were given the Epworth Sleepiness Scale and an erectile dysfunction risk factor inventory, the International Index of Erectile Function. A database was constructed and statistical analysis conducted to define the correlation between the two entities. RESULTS A total of 50 men met the criteria for inclusion. Of the 50 men, 60% had abnormal Epworth Sleepiness Scale scores and 80% of these patients had erectile dysfunction as determined by inventory scores compared with 20% of the men with normal Epworth Sleepiness Scale scores. There were statistically significant differences between men with normal and abnormal sleepiness scores for the total and erectile function domain of the International Index of Erectile Function. The correlation between the severity of the sleepiness and the severity of erectile dysfunction was good (r = -0.80, P = 0.012). CONCLUSIONS Men presenting with symptoms consistent with SAS have a significant risk of erectile dysfunction, and the correlation between the severity of sleep apnea and the severity of erectile dysfunction is strong.
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Affiliation(s)
- Patrick E Teloken
- Department of Urology, Weill Medical College, Cornell University, New York Presbyterian Hospital, New York, New York 10021, USA
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50
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Sleep apnea syndrome and erectile dysfunction. CURRENT SEXUAL HEALTH REPORTS 2006. [DOI: 10.1007/s11930-006-0023-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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