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Kim H, Kim KT, Shin WC, Yang KI, Ha JY, Cho YW. Erectile dysfunction in patient with obstructive sleep apnea: effects of continuous positive airway pressure. Aging Male 2024; 27:2317165. [PMID: 38389408 DOI: 10.1080/13685538.2024.2317165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 02/06/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Obstructive sleep apnea (OSA) is linked to various health complications, including erectile dysfunction (ED), which is more prevalent in individuals with OSA. This study explored ED in Korean OSA patients and assessed the impact of continuous positive airway pressure (CPAP) therapy on ED. METHODS A total of 87 male patients with OSA from four different sleep centers underwent physical measurements and completed sleep and mental health (MH) questionnaires, including the Korean version of the International index of erectile function (IIEF), before and three months after initiating CPAP therapy. RESULTS After three months of CPAP therapy, the patients demonstrated a significant improvement in ED as measured on the IIEF. However, the study found no significant correlation between the duration of CPAP use and the improvement in IIEF score. It did identify the SF36 quality of life assessment as a significant factor influencing ED improvement after CPAP. CONCLUSIONS ED is a prevalent issue that escalates with age and is associated with OSA. CPAP therapy has shown potential in alleviating ED symptoms, particularly in those with underlying psychological conditions, although further research is required to confirm these findings and understand the underlying mechanisms.
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Affiliation(s)
- Hyeyun Kim
- Department of Neurology, Sleep Medicine Research Center, College of Medicine, Catholic Kwandong University, International St. Mary's Hospital, Incheon, Korea
| | - Keun Tae Kim
- Department of Neurology, Keimyung University School of Medicine, Daegu, Korea
| | - Won Chul Shin
- Department of Neurology, School of Medicine, Kyunghee University, Seoul, Korea
| | - Kwang Ik Yang
- Department of Neurology, Sleep Disorders Center, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan, Korea
| | - Ji Yong Ha
- Department of Urology, Keimyung University School of Medicine, Daegu, Korea
| | - Yong Won Cho
- Department of Neurology, Keimyung University School of Medicine, Daegu, Korea
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Valentina P, Giovanna BE, Paolo B, Eleonora V. Effectiveness of continuous positive airway pressure therapy on romantic relationships and intimacy among individuals with obstructive sleep apnea: A systematic review and a meta-analysis. J Sleep Res 2024:e14262. [PMID: 38925562 DOI: 10.1111/jsr.14262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 05/18/2024] [Accepted: 05/27/2024] [Indexed: 06/28/2024]
Abstract
Obstructive sleep apnea is a common yet often overlooked chronic sleep disorder with significant health implications globally. Bedpartners play a vital role in motivating individuals with obstructive sleep apnea to seek medical help, though their sleep quality may suffer, straining the couple's relationship. From September 2023 to January 2024, utilizing PubMed, Scopus, BioMed Central, Cochrane Library, ScienceDirect and www.clinicaltrials.gov databases, this systematic review meticulously examined data from 27 studies to investigate how continuous positive airway pressure therapy, recognized as the gold-standard for treating obstructive sleep apnea, may positively influence psychological dynamics within couples. Additionally, a meta-analysis was conducted on nine studies, to assess the effect of continuous positive airway pressure on erectile function, which is often compromised in patients with obstructive sleep apnea. The PRISMA checklist and specific quality assessments were followed to ensure methodological rigour and transparency. Findings reveal positive changes in conflict resolution for patients with obstructive sleep apnea post- continuous positive airway pressure adaptation (p < 0.05). Emotional functioning (p = 0.002) and social relationships (p < 0.001) also show improvements in bedpartners. While six subjective assessments indicate enhancements in sexual quality of life for patients with obstructive sleep apnea, challenges related to continuous positive airway pressure use as a barrier to intimacy are acknowledged. Focusing on male patients with obstructive sleep apnea, findings demonstrated a substantial improvement in erectile function post-continuous positive airway pressure utilization, with a Z-score of 4.84 (p < 0.00001). Female patients with obstructive sleep apnea using continuous positive airway pressure show no significant improvements in sexual functioning, while female bedpartners report positive changes. These insights emphasize the importance of holistic approaches in addressing the impact of obstructive sleep apnea on both individuals and their relationships.
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Affiliation(s)
- Poletti Valentina
- Department of Psychology, Università Cattolica del Sacro Cuore, Milan, Italy
- IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy
| | - Battaglia Elvia Giovanna
- IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy
- Sleep Centre, IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy
| | - Banfi Paolo
- IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy
| | - Volpato Eleonora
- Department of Psychology, Università Cattolica del Sacro Cuore, Milan, Italy
- IRCCS Fondazione Don Carlo Gnocchi, Milan, Italy
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3
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Meyer EJ, Wittert GA. Approach the Patient With Obstructive Sleep Apnea and Obesity. J Clin Endocrinol Metab 2024; 109:e1267-e1279. [PMID: 37758218 PMCID: PMC10876414 DOI: 10.1210/clinem/dgad572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 08/31/2023] [Accepted: 09/25/2023] [Indexed: 10/03/2023]
Abstract
Obstructive sleep apnea (OSA) and obesity are highly prevalent and bidirectionally associated. OSA is underrecognized, however, particularly in women. By mechanisms that overlap with those of obesity, OSA increases the risk of developing, or having poor outcomes from, comorbid chronic disorders and impairs quality of life. Using 2 illustrative cases, we discuss the relationships between OSA and obesity with type 2 diabetes, dyslipidemia, cardiovascular disease, cognitive disturbance, mood disorders, lower urinary tract symptoms, sexual function, and reproductive disorders. The differences in OSA between men and women, the phenotypic variability of OSA, and comorbid sleep disorders are highlighted. When the probability of OSA is high due to consistent symptoms, comorbidities, or both, a diagnostic sleep study is advisable. Continuous positive airway pressure or mandibular advancement splints improve symptoms. Benefits for comorbidities are variable depending on nightly duration of use. By contrast, weight loss and optimization of lifestyle behaviors are consistently beneficial.
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Affiliation(s)
- Emily Jane Meyer
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
- Endocrine and Diabetes Services, The Queen Elizabeth Hospital, Woodville South, SA 5011, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA 5000, Australia
| | - Gary Allen Wittert
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide, SA 5000, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA 5000, Australia
- Freemasons Centre for Male Health and Wellbeing, South Australian Health and Medical Research Institute, Adelaide, SA 5000, Australia
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4
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Agrawal P, Singh SM, Able C, Kohn TP, Herati AS. Sleep disorders are associated with testosterone deficiency and erectile dysfunction-a U.S. claims database analysis. Int J Impot Res 2024; 36:78-82. [PMID: 36473958 DOI: 10.1038/s41443-022-00649-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 11/21/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022]
Abstract
The relationship between male genitourinary conditions and sleep disorders has previously only been reported in single-institution studies with small cohorts. Our objective was to assess the association of erectile dysfunction (ED) and testosterone deficiency with various sleep disorders using a large claims database. The TriNetX Diamond database was queried in June 2022. In men aged 40-70 years, insomnia, sleep apnea, and circadian rhythm sleep disorder were each independently assessed to determine the association with ED and testosterone deficiency and then followed by propensity score matching performed for age, hypertension, hyperlipidemia, diabetes mellitus, ischemic heart disease, tobacco usage, and obesity. Testosterone deficiency was more likely to be found in men diagnosed with sleep apnea (odds ratio (OR) 1.66 [95% confidence interval (CI) 1.65-1.67]), insomnia (OR 1.74 [95% CI 1.73-1.76]), and circadian rhythm dysfunction (OR 2.63 [95% CI 2.54-2.73]) compared to matched controls. ED was more likely to be found in men diagnosed with sleep apnea (OR 1.02 [95% CI 1.01-1.03]), insomnia (OR 1.30 [95% CI 1.30-1.31]), and circadian rhythm dysfunction (OR 1.54 [95% CI 1.49-1.59]) compared to matched controls. Our results emphasize the negative impact of poor sleep on diseases of the male genitourinary system by identifying these relationships in the largest cohort in the U.S. reported to date.
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Affiliation(s)
- Pranjal Agrawal
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sajya M Singh
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Corey Able
- University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Taylor P Kohn
- The James Buchanan Brady Urological Institute at Johns Hopkins, Baltimore, MD, USA.
| | - Amin S Herati
- The James Buchanan Brady Urological Institute at Johns Hopkins, Baltimore, MD, USA
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Merrill RM, Song D, Ashton MK. Comparing the Strength of Associations Between Male Genital Problems and Mental Illnesses and Sleep Disorders. Am J Mens Health 2024; 18:15579883241228243. [PMID: 38279822 PMCID: PMC10822091 DOI: 10.1177/15579883241228243] [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: 11/08/2023] [Revised: 01/05/2024] [Accepted: 01/08/2024] [Indexed: 01/29/2024] Open
Abstract
This study compares the rate of selected types of mental illnesses (stress, anxiety, depression) and sleep disorders (insomnia, sleep apnea) according to the status of eight male genital problems. Analyses utilize medical claims data for male employees aged 18 to 64 years of a large corporation, 2017 to 2021. Approximately 1,076 (7.3%) men per year have one or more genital problems. The most common being benign prostatic hyperplasia (BPH; 3.8%) and then erectile dysfunction (ED; 1.7%). For BPH patients, the rate experiencing stress, anxiety, depression, or a combination of these is 0.96%, 6.2%, 5.3%, and 5.1%, respectively. Corresponding rates for ED are 1.5%, 7.2%, 5.9%, and 7.5%. For BPH patients, the rate experiencing insomnia, sleep apnea, or both is 3.1%, 22.7%, and 2.0%, respectively. Corresponding rates for ED are 1.2%, 20.6%, and 2.2%. Male genital problems positively associate with having one or more mental illnesses (stress, anxiety, depression), except for hydrocele, with ED and penis disorder having the strongest associations. Male genital problems also positively associate with having insomnia and/or sleep apnea, except for infertility and orchitis, with BPH and ED having the strongest associations. The positive associations involving BPH and ED with mental illnesses are each more pronounced in the younger age group (18-49 vs. 50-64). Similar results are seen in the models involving sleep disorders. Thus, comorbid male genital problems, mental illnesses, and sleep disorders exist, with the strength of associations unique to the male genital problem and sometimes modified by age.
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Affiliation(s)
- Ray M. Merrill
- Department of Public Health, College of Life Sciences, Brigham Young University, Provo, UT, USA
| | - Dajeong Song
- Department of Public Health, College of Life Sciences, Brigham Young University, Provo, UT, USA
| | - McKay K. Ashton
- Department of Public Health, College of Life Sciences, Brigham Young University, Provo, UT, USA
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Wang Z, Zhang Q, Ding J, Yan S, Jin W, Luo L, Zha S, Liu Q, Zhang Z, Chen H, Yang J, Hu K. Effect of obstructive sleep apnea on semen quality. Sleep Breath 2023; 27:2341-2349. [PMID: 37184755 DOI: 10.1007/s11325-023-02847-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 04/24/2023] [Accepted: 05/01/2023] [Indexed: 05/16/2023]
Abstract
BACKGROUND Obstructive sleep apnea (OSA) has several notable complications such as hypertension and diabetes. Studies have also shown that OSA is associated with erectile dysfunction and reduced androgen levels. However, the effect of OSA on semen quality remains poorly studied. METHODS Men attending a tertiary reproductive center for semen analysis were tested with a portable sleep breathing monitor. Patients were divided into four groups based on their apnea hypopnea index: none, mild, moderate, and severe obstructive sleep apnea. Differences between groups were assessed using χ2, and associations were tested with multiple regression analysis. RESULTS We included a total of 175 male subjects with a mean age of 32.2 ± 3.6 years. There were significant differences between groups in progressive sperm motility (%) (43 ± 16, 42 ± 17, 36 ± 18, 29 ± 18, respectively; p = 0.002), total motility (%) (59 ± 19, 59 ± 20, 49 ± 21, 42 ± 20, respectively; p = 0.010), and vitality (%) (80 ± 10, 81 ± 11, 79 ± 8, 72 ± 19, respectively; p = 0.039). Asthenospermia (progressive motility < 35%) was significantly more common in subjects with OSA (χ2 = 5.195, p = 0.023). In multiple regression models, after adjusting for age and body mass index, apnea hypopnea index remained negatively and significantly associated with progressive motility, total motility, and vitality. CONCLUSIONS OSA is an independent risk factor for sperm motility and vitality, and further investigation is now needed to determine if continuous positive pressure ventilation or other therapies can improve semen quality in these patients.
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Affiliation(s)
- Zehao Wang
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Qingfeng Zhang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Jinli Ding
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Sisi Yan
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Wenyi Jin
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Lingbo Luo
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Shiqian Zha
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Qing Liu
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China
| | - Zongyue Zhang
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Hao Chen
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Jing Yang
- Reproductive Medicine Center, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
- Hubei Clinic Research Center for Assisted Reproductive Technology and Embryonic Development, Wuhan, 430060, China.
| | - Ke Hu
- Department of Respiratory and Critical Care Medicine, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
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Cojocaru C, Cojocaru E, Pohaci-Antonesei LS, Pohaci-Antonesei CA, Dumitrache-Rujinski S. Sleep apnea syndrome associated with gonadal hormone imbalance (Review). Biomed Rep 2023; 19:101. [PMID: 38025832 PMCID: PMC10646762 DOI: 10.3892/br.2023.1683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Accepted: 10/10/2023] [Indexed: 12/01/2023] Open
Abstract
Patients with obstructive sleep apnea exhibit an increased risk of developing gonadal disorders. Because a notable number of people worldwide have sleep respiratory and reproductive disorders, it is essential to recognize the association between local upper airway dysfunction and its gonadal effects. Repeated breathing pauses cause sleep fragmentation, disorganization of sleep cycles and stages, sympathetic activation, intermittent hypoxemia and systemic inflammation. Nocturnal intermittent hypoxemia has a direct central effect on neurotransmitters, with disturbances in the normal production of hypothalamic-pituitary hormones. Awakenings and micro-awakenings at the end of apneic episodes produce a central stress responsible for hormonal changes and subsequent endocrine imbalances. The aim of the present study was to investigate the impact of obstructive sleep apnea syndrome (OSAS) on gonadal hormonal homeostasis and its consequences. Recognizing and understanding how local upper airway dysfunction causes gonadal imbalance may facilitate better care for patients with OSAS. Although there may be a direct relationship between sleep-disordered breathing and gonadal function mediated by hormones via the hypothalamic-pituitary-gonadal axis, to date, current therapies have not been effective.
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Affiliation(s)
- Cristian Cojocaru
- Department of Medical III, Grigore T Popa University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Elena Cojocaru
- Department of Morpho-Functional Sciences II, Grigore T Popa University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Luiza-Simona Pohaci-Antonesei
- Department of Morpho-Functional Sciences II, Grigore T Popa University of Medicine and Pharmacy, 700115 Iasi, Romania
| | | | - Stefan Dumitrache-Rujinski
- Department of Cardiothoracic Pathology, Carol Davila University of Medicine and Pharmacy, 050471 Bucharest, Romania
- Department of Pneumology, Marius Nasta Institute of Pneumophtisiology, 050159 Bucharest, Romania
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Li T, Jiang YT, Qi XZ, Chen P, Zhang JH, Luo F, Qiao J, Gu J, Du GS, Wang Q. Circadian disturbance induces erectile dysfunction by impairing endothelial function. Asian J Androl 2023; 26:00129336-990000000-00143. [PMID: 38048170 PMCID: PMC10919418 DOI: 10.4103/aja202345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 09/27/2023] [Indexed: 12/06/2023] Open
Abstract
ABSTRACT In order to explore the impact of circadian disturbance on erectile function, we randomly divided 24 adult male rats into groups of control (light on at 8:00 a.m. and off at 8:00 p.m.), dark/dark (DD; constant dark), light/light (LL; constant light), and shift dark/light (DL; light off at 8:00 a.m. and on at 8:00 p.m.). Four weeks later, erectile function was measured and corpora cavernosa were harvested for analysis. The maximum intracavernous pressure (mICP) and mICP/mean arterial pressure (MAP) ratio in the DD, LL, and DL groups were significantly lower than that in the control group. The LL and DL groups showed significantly attenuated endothelial nitric oxide synthase (eNOS), while DD, LL, and DL showed reduced neuronal nitric oxide synthase (nNOS) at both mRNA and protein levels. The production of nitric oxide (NO) and cyclic guanosine monophosphate (cGMP) was inhibited by altered light/dark cycles to varying degrees. Circadian disturbance impaired endothelial function and contributed to erectile dysfunction. For the core circadian elements, mRNA expression of circadian locomotor output cycles kaput (Clock) and brain/muscle aryl-hydrocarbon receptor nuclear translocator-like protein 1 (Bmal1) was elevated in the DL group, but their protein expression was not significantly changed. DD, LL, and DL increased period 1 (Per1) and Per3 levels, while LL and DL increased PER1 levels. No significant difference was found for Per2 levels, and PER2 and PER3 concentrations were not significantly changed. Moreover, LL and DL significantly increased cryptochrome-1 (CRY1) and CRY2 at both mRNA and protein levels. The altered light/dark rat model showed that circadian disturbance contributed to erectile dysfunction probably by impairing endothelial function. Meanwhile, the core circadian elements were detected in the corpora cavernosa, but these were disrupted. However, which circadian element regulates erectile function and how it works need further analysis.
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Affiliation(s)
- Tao Li
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
- Department of Urology, Guizhou Provincial People’s Hospital, Guiyang 550002, China
| | - Yi-Ting Jiang
- Department of Otorhinolaryngology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Xin-Zhu Qi
- Guizhou Institute for Food and Drug Control, Guiyang 550004, China
| | - Peng Chen
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Jun-Hao Zhang
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Fu Luo
- Department of Reproductive Center, Guizhou Provincial People’s Hospital, Guiyang 550002, China
| | - Jun Qiao
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Jiang Gu
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
| | - Guang-Shi Du
- Translational Medicine Research Center of Guizhou Medical University, Guiyang 550025, China
| | - Qiang Wang
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang 550004, China
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Dilixiati D, Kadier K, Laihaiti D, Lu JD, Rezhake R, Azhati B, Rexiati M. The relationship between sleep disorders, quality, and duration and sexual dysfunction: a systematic review and meta-analysis. J Sex Med 2023:7143630. [PMID: 37186140 DOI: 10.1093/jsxmed/qdad054] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 05/17/2023]
Abstract
BACKGROUND The associations between sexual dysfunction (SD) and sleep disorders, sleep quality, and sleep duration remain unclear. AIM To assess the relationship between sleep and SD through a literature review and meta-analysis. METHODS The PubMed, Scopus, Embase, Ovid MEDLINE, and Cochrane Library databases were systematically searched from inception to November 10, 2022. OUTCOMES Pooled relative risks and 95% CIs were used to examine the association of sleep disorders with SD in longitudinal studies. Pooled odds ratios (ORs) and 95% CIs were used to examine the associations between SD and sleep disorders, sleep quality, and sleep duration in cross-sectional studies. RESULTS Forty-three articles, including 11 longitudinal studies and 32 cross-sectional studies, were included in the quantitative analysis. The pooled relative risk of SD in patients with sleep disorders was 1.97 in longitudinal studies (95% CI, 1.46-2.67, P < .001; heterogeneity: I2 = 95.0%, P < .001), while the pooled OR of SD in patients with sleep disorders was 2.05 in cross-sectional studies (95% CI, 1.76-2.39, P < .001; heterogeneity: I2 = 91.4%, P < .001). When compared with controls, subjects with poor sleep quality had a 1.49-fold increased risk of SD (OR, 1.49; 95% CI, 1.31-1.71, P < .001; heterogeneity: I2 = 73.4%, P < .001). In addition, short sleep duration was associated with the risk of SD (OR, 1.14; 95% CI, 1.06-1.22, P < .001; heterogeneity: I2 = 0.0%, P = .849). CLINICAL IMPLICATIONS The risk of SD is significantly increased in patients with sleep disorders and poor sleep quality, indicating that clinicians should monitor sleep among patients with SD. STRENGTHS AND LIMITATIONS This study is the most comprehensive meta-analysis of the association between sleep and SD to date. However, different sleep disorders may have varying associations with sleep duration and sleep quality; thus, we could not identify the independent effects across the studies. CONCLUSION Our systematic review and meta-analysis results suggest that sleep disorders, especially obstructive sleep apnea, increase the risk of SD in men and women. Poor sleep quality is significantly associated with SD. Short sleep duration is associated with an increased risk of SD.
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Affiliation(s)
- Diliyaer Dilixiati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
| | - Kaisaierjiang Kadier
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - Duolikun Laihaiti
- Department of Joint Surgery, Changji Branch of First Affiliated Hospital of Xinjiang Medical University, Changji 831199, China
| | - Jian-De Lu
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
| | - Remila Rezhake
- Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830017, China
| | - Baihetiya Azhati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
| | - Mulati Rexiati
- Department of Urology, First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
- Xinjiang Clinical Medical Research Center of Urogenital Diseases, Urumqi 830054, China
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10
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Langarizadeh MA, Salary A, Tavakoli MR, Nejad BG, Fadaei S, Jahani Z, Forootanfar H. An overview of the history, current strategies, and potential future treatment approaches in erectile dysfunction: a comprehensive review. Sex Med Rev 2023:7131122. [PMID: 37076171 DOI: 10.1093/sxmrev/qead014] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/10/2023] [Accepted: 03/21/2023] [Indexed: 04/21/2023]
Abstract
INTRODUCTION Erectile dysfunction (ED) is one of the most common urologic problems in men worldwide, with an approximately high incidence rate, significantly affecting patients' quality of life and their sexual partners. OBJECTIVES Due to the association of this disorder with essential diseases such as cardiovascular disease and diabetes, its prevention and treatment are vital for overall human physiologic and psychological health. Along with reviewing the history of treatment and current methods, we seek new approaches to curb this issue in the future. METHODS In this review, investigations were based on the focus of each section's content or conducted on an ad hoc basis. Searches were performed in Scopus and PubMed. RESULTS In recent years, many treatments for ED have been reported besides oral administration of phosphodiesterase 5 inhibitors such as sildenafil and tadalafil (approved by the Food and Drug Administration). Common oral medications, intracavernous injections, herbal therapies (eg, herbal phosphodiesterase 5 inhibitors), and topical/transdermal medications are routine ED treatment approaches. Moreover, some novel medications are innovative candidates for completing ED's treatment protocols: stem cell injection, low-intensity extracorporeal shock wave therapy, platelet-rich plasma injection, gene therapy, amniotic fluid matrices, rho-kinase inhibitors, melanocortin receptor antagonists, maxi-K channel activators (ie, large-conductance calcium-activated potassium channels), guanylate cyclase activators, and nitric oxide donors. CONCLUSION Due to the importance of this complicated problem in men's society, a faster course of treatment trends toward new methods is needed to increase efficiency. Combining the mentioned treatments and attentively examining their efficacy through programmed clinical trials can be a big step toward solving this global problem.
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Affiliation(s)
- Mohammad Amin Langarizadeh
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman 7616913555, Iran
| | - Amirhossein Salary
- Student Research Committee, Kerman University of Medical Sciences, Kerman 7616913555, Iran
| | | | - Behnam Ghorbani Nejad
- Department of Toxicology and Pharmacology, Faculty of Pharmacy, Kerman Medical University, Kerman 7616913555, Iran
| | - Shirin Fadaei
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7616913555, Iran
| | - Zahra Jahani
- Student Research Committee, Kerman University of Medical Sciences, Kerman 7616913555, Iran
| | - Hamid Forootanfar
- Pharmaceutical Sciences and Cosmetic Products Research Center, Kerman University of Medical Sciences, Kerman 7616913555, Iran
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Abstract
Sleep serves important biological functions, and influences health and longevity through endocrine and metabolic related systems. Sleep debt, circadian misalignment and sleep disruption from obstructive sleep apnea is widespread in modern society and accumulates with life because recovery sleep is not completely restorative. Accumulated disordered sleep throughout life impacts the ageing process and the development of age-related diseases. When epidemiological and interventional studies are considered collectively, sleep loss and lower sleep duration are associated with lower morning, afternoon and 24-h testosterone; as well as higher afternoon, but not morning or 24-h cortisol. These reciprocal changes imbalances anabolic-catabolic signaling because testosterone and cortisol are respectively the main anabolic and catabolic signals in man. Fixing testosterone-cortisol balance by means of a novel dual-hormone clamp mitigates the induction of insulin resistance by sleep restriction and provided the first proof-of-concept that the metabolic harm from sleep loss can be ameliorated by approaches that do not require sleeping more. Obstructive sleep apnea is associated with lower testosterone, even after controlling for age and obesity whereas the conclusion that continuous positive airway pressure therapy has no effect on testosterone is premature because available studies are underpowered and better-quality studies suggest otherwise. High dose testosterone therapy induces OSA, but more physiological dosing may not; and this effect may be transient or may dissipate with longer term therapy. Studies investigating the origin of the diurnal testosterone rhythm, the effect of circadian misalignment on testosterone-cortisol balance, and methods to mitigate metabolic harm, are required.
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Affiliation(s)
- Peter Y Liu
- Division of Endocrinology, Metabolism and Nutrition, Department of Medicine, Harbor UCLA Medical Center and The Lundquist Institute, 1124 W Carson St., Box 446, Torrance, CA, 90502, USA.
- David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.
| | - Radha T Reddy
- Division of Endocrinology, Metabolism and Nutrition, Department of Medicine, Harbor UCLA Medical Center and The Lundquist Institute, 1124 W Carson St., Box 446, Torrance, CA, 90502, USA
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12
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Pivonello R, Auriemma RS, Delli Veneri A, Dassie F, Lorusso R, Ragonese M, Liotta M, Sala E, Zarino B, Lai E, Urbani C, Bogazzi F, Mantovani G, Cannavò S, Maffei P, Chiodini P, Colao A. Global psychological assessment with the evaluation of life and sleep quality and sexual and cognitive function in a large number of patients with acromegaly: a cross-sectional study. Eur J Endocrinol 2022; 187:823-845. [PMID: 36165745 PMCID: PMC9782455 DOI: 10.1530/eje-22-0263] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 09/27/2022] [Indexed: 01/09/2023]
Abstract
OBJECTIVE Acromegaly is associated with somatic disfigurements which impair self-perception of well-being and quality of life. Nowadays, limited data are available on the interplay between hormonal excess and psychological discomfort. The study aimed at investigating the psychological profile, sleep quality, sexual function, cognitive functions, and quality of life in patients with acromegaly. METHODS In 223 acromegaly patients from 5 referral centres, global psychological profile, sleep quality, sexual function, cognitive function, and quality of life were investigated. RESULTS Depression was found in ~30% of patients, and anxiety in two-thirds, together with severe discomfort in body image mainly in women. Obstructive sleep apnoea syndrome risk and sleep disorders were found in >50% of patients and daily sleepiness in ~20%. Sexual dysfunction was reported in most of the patients, with the most severe impairment in women. Cognitive functions were compromised in ~10% of cases. Disease duration and patient's age and gender were the main determinants of these psychopathological conditions. Depression (P = 0.047), somatic-affective mood lowering (P = 0.021), state (P < 0.001) and trait (P = 0.013) anxiety, and body image distortion in body uneasiness test A (P < 0.001) and B (P = 0.006) were significantly worsened in patients <45 years and slightly worsened in those with disease duration less than 2 years. Male (P < 0.001) and female (P < 0.001) sexual function scores were significantly worsened in patients aged >64 years and slightly worsened in those with disease duration for more than 10 years, particularly in presence of cardiometabolic and respiratory complications. Cognitive symptoms were slightly worsened in older patients and in those with long disease duration. CONCLUSIONS Acromegaly is associated with a relevant impairment of psychological profile persisting despite remission and long-term medical treatment.
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Affiliation(s)
- Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
- UNESCO Chair for Health Education and Sustainable Development, ‘Federico II’ University, Naples, Italy
- Correspondence should be addressed to R Pivonello;
| | - Renata Simona Auriemma
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Alessandra Delli Veneri
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
| | - Francesca Dassie
- Department of Medicine, Clinica Medica 3^, University of Padua, Padua, Italy
| | - Riccardina Lorusso
- Department of Medicine, Clinica Medica 3^, University of Padua, Padua, Italy
| | - Marta Ragonese
- Endocrine Unit, University Hospital ‘G. Martino’, Messina, Italy
| | - Marco Liotta
- Endocrine Unit, University Hospital ‘G. Martino’, Messina, Italy
| | | | - Barbara Zarino
- Neurosurgery Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Elisa Lai
- Psychology Unit, Department of Surgical, Medical, Molecular, and Critical Area Pathology, University of Pisa, Pisa, Italy
| | - Claudio Urbani
- Endocrinology II Unit, Department of Medicine, Azienda Ospedaliero Universitaria Pisana, Pisa, Italy
| | - Fausto Bogazzi
- Endocrinology Unit, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Giovanna Mantovani
- Endocrinology Unit
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | | | - Pietro Maffei
- Department of Medicine, Clinica Medica 3^, University of Padua, Padua, Italy
| | - Paolo Chiodini
- Medical Statistic Unit, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, Università Federico II di Napoli, Naples, Italy
- UNESCO Chair for Health Education and Sustainable Development, ‘Federico II’ University, Naples, Italy
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13
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Louters M, Pearlman M, Solsrud E, Pearlman A. Functional hypogonadism among patients with obesity, diabetes, and metabolic syndrome. Int J Impot Res 2022; 34:714-720. [PMID: 34775481 DOI: 10.1038/s41443-021-00496-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 10/22/2021] [Accepted: 11/02/2021] [Indexed: 12/11/2022]
Abstract
Testosterone deficiency, defined as low total testosterone combined with physical, cognitive, and sexual signs and/or symptoms, is a common finding in adult men. Functional hypogonadism (FH) is defined as borderline low testosterone (T) secondary to aging and/or comorbid conditions such as diabetes, obesity, and/or metabolic syndrome. The relationship between FH and metabolic disorders is multifactorial and bidirectional, and associated with a disruption of the hypothalamic-pituitary-gonadal axis. Resolution of FH requires the correct diagnosis and treatment of the underlying condition(s) with lifestyle modifications considered first-line therapy. Normalization of T levels through dietary modifications such as caloric restriction and restructuring of macronutrients have recently been explored. Exercise and sleep quality have been associated with T levels, and patients should be encouraged to practice resistance training and sleep seven to nine hours per night. Supplementation with vitamin D and Trigonella foenum-graecum may also be considered when optimizing T levels. Ultimately, treatment of FH requires a multidisciplinary approach and personalized patient care.
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Affiliation(s)
- Marne Louters
- Department of Urology, University of Michigan, Ann Arbor, MI, USA.
| | - Michelle Pearlman
- Division of Digestive and Liver Diseases, University of Miami, Miami, FL, USA
| | - Emily Solsrud
- Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Amy Pearlman
- Department of Urology, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
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14
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Obstructive sleep apnea and serum total testosterone: a system review and meta-analysis. Sleep Breath 2022; 27:789-797. [DOI: 10.1007/s11325-022-02655-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 05/24/2022] [Accepted: 05/26/2022] [Indexed: 10/16/2022]
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15
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Wu X, Zhang Y, Zhang W, Liu G, Jiang H, Huang H, Zhang X. The Association Between Erectile Dysfunction and Sleep Parameters: Data from a Prospective, Controlled Cohort. J Sex Med 2022; 19:1387-1396. [PMID: 35909074 DOI: 10.1016/j.jsxm.2022.07.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Many studies have reported a possible strong relationship between poor sleep quality, sleep disruption, sleep disorders, and erectile dysfunction (ED). AIM This study aimed to investigate the relationship between sleep quality and ED. METHODS Patients diagnosed with ED by the International Index of Erectile Function-5 (IIEF-5) questionnaire and 72 healthy adult men were included. Participants completed the questionnaire, underwent a detailed physical examination, and provided blood samples. All enrolled subjects then wore the Fitbit Charge 2 that monitored sleep throughout the night. OUTCOMES Primary outcome measures included scores on the IIEF-5, General Anxiety Disorder-7 (GAD-7) scale, Patient Health Questionnaire-9 (PHQ-9), Pittsburgh Sleep Quality Index (PSQI), and sleep monitoring parameters obtained from Fitbit Charge 2. RESULTS Finally, a total of 107 ED patients and 72 healthy adult men were enrolled in this study. Univariate analysis indicated that the GAD-7 (P < .001), PHQ-9 (P < .001), and PSQI scores (P < .001) significantly differed according to the presence/absence of ED. Further multiple logistic regression analysis showed that the PHQ-9 (odds ratio [OR]: 1.227, 95% confidence interval [CI]: 1.070-1.407; P = .003) and PSQI scores (OR: 1.220, 95%CI: 1.116-1.334; P < .001) were independent risk factors for ED. Analysis of objective sleep monitoring parameters showed that total sleep time (TST) (P = .001), sleep onset latency (SOL) (P = .026), deep sleep (N3) duration (P = .011) and rapid eye movement (REM) sleep duration (P < .001) were significantly differed between the 2 groups, with durations in the ED group significantly lower than those in the non-ED group. In addition, receiver operating characteristic (ROC) curve analysis indicated that the REM sleep duration had the highest area under the curve (AUC: 0.728) of all sleep parameters, with a P value < .001, a sensitivity of 72.2% and a specificity of 73.8%. CLINICAL IMPLICATIONS Urologists and andrologists should be aware of impacted sleep quality and depression in ED patients. STRENGTHS & LIMITATIONS The strength of this study is that the relationship between sleep quality and ED was assessed with both a subjective scale and an objective sleep monitoring tool. However, our study only described an association between sleep quality and ED and did not establish a causal relationship. CONCLUSION Sleep parameters are strongly associated with ED, indicating that poor sleep quality may increase the likelihood of ED. Wu X, Zhang Y, Zhang W, et al. The Association Between Erectile Dysfunction and Sleep Parameters: Data from a Prospective, Controlled Cohort. J Sex Med 2022;XX:XXX-XXX.
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Affiliation(s)
- Xu Wu
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Anhui province, China
| | - Yuyang Zhang
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Anhui province, China
| | - Wei Zhang
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Anhui province, China
| | - Guodong Liu
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Anhui province, China
| | - Hui Jiang
- Department of Urology, Peking University First Hospital, Beijing, China.
| | - Houbao Huang
- Department of Urology, The First Affiliated Hospital of Wannan Medical College, Anhui province, China.
| | - Xiansheng Zhang
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Anhui province, China.
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16
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Impaired Human Sexual and Erectile Function Affecting Semen Quality, in Obstructive Sleep Apnea: A Pilot Study. J Pers Med 2022; 12:jpm12060980. [PMID: 35743765 PMCID: PMC9225560 DOI: 10.3390/jpm12060980] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/13/2022] [Accepted: 06/14/2022] [Indexed: 11/17/2022] Open
Abstract
Obstructive sleep apnea (OSA) is a rising problem, with important implications for public health. Recent evidence has revealed a link between OSA and reduced male fertility. We investigated the association between OSA and sexual and erectile function, as well as semen quality, and the effect of treatment by continuous positive airway pressure (CPAP). A total of 41 male subjects, who underwent polysomnography for suspected OSA, participated in the study. Erectile and sexual function were assessed with the 15-item International Index of Erectile Function (IIEF-15) questionnaire, blood samples, and sperm analysis. OSA patients after the initiation of CPAP treatment were followed for a period of 1 year. Thirty-two patients were diagnosed with OSA, and nine subjects without OSA were used as a control group. OSA patients demonstrated significantly impaired erectile function, reduced testosterone levels, and lower semen quality. Multivariable regression analysis showed that BMI and IIEF score were independent determinants of AHI. Sexual function improved after a year of CPAP therapy in OSA patients. This study provides further evidence regarding the association between OSA and erectile function impairment, as well as semen quality. Longitudinal adherence to CPAP treatment has a beneficial effect on erectile function.
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17
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Li T, Bai Y, Jiang Y, Jiang K, Tian Y, Wang Z, Ban Y, Liang X, Luo G, Sun F. Potential Effect of the Circadian Clock on Erectile Dysfunction. Aging Dis 2022; 13:8-23. [PMID: 35111358 PMCID: PMC8782551 DOI: 10.14336/ad.2021.0728] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 07/28/2021] [Indexed: 12/03/2022] Open
Abstract
The circadian rhythm is an internal timing system, which is generated by circadian clock genes. Because the circadian rhythm regulates numerous cellular, behavioral, and physiological processes, organisms have evolved with intrinsic biological rhythms to adapt the daily environmental changes. A variety of pathological events occur at specific times, while disturbed rhythms can lead to metabolic syndrome, vascular dysfunction, inflammatory disorders, and cancer. Therefore, the circadian clock is considered closely related to various diseases. Recently, accumulated data have shown that the penis is regulated by the circadian clock, while erectile function is impaired by an altered sleep-wake cycle. The circadian rhythm appears to be a novel therapeutic target for preventing and managing erectile dysfunction (ED), although research is still progressing. In this review, we briefly summarize the superficial interactions between the circadian clock and erectile function, while focusing on how disturbed rhythms contribute to risk factors of ED. These risk factors include NO/cGMP pathway, atherosclerosis, diabetes mellitus, lipid abnormalities, testosterone deficiency, as well as dysfunction of endothelial and smooth muscle cells. On the basis of recent findings, we discuss the potential role of the circadian clock for future therapeutic strategies on ED, although further relevant research needs to be performed.
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Affiliation(s)
- Tao Li
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
| | - Yunjin Bai
- Department of Urology and Institute of Urology, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
| | - Yiting Jiang
- Department of Otorhinolaryngology, The Ninth People’s Hospital of Chongqing, Chongqing, China
| | - Kehua Jiang
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
| | - Ye Tian
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
| | - Zhen Wang
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
| | - Yong Ban
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
| | - Xiangyi Liang
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
| | - Guangheng Luo
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
- Correspondence should be addressed to: Dr. Fa Sun, Department of Urology, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China. .
| | - Fa Sun
- Department of Urology, Guizhou Provincial People's Hospital, Guiyang, China.
- Correspondence should be addressed to: Dr. Fa Sun, Department of Urology, Guizhou Provincial People's Hospital, Guiyang, Guizhou, China. .
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18
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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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19
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Feng C, Yang Y, Chen L, Guo R, Liu H, Li C, Wang Y, Dong P, Li Y. Prevalence and Characteristics of Erectile Dysfunction in Obstructive Sleep Apnea Patients. Front Endocrinol (Lausanne) 2022; 13:812974. [PMID: 35250871 PMCID: PMC8896119 DOI: 10.3389/fendo.2022.812974] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 01/12/2022] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Obstructive sleep apnea (OSA) is a common and severe social problem. Erectile dysfunction (ED) is an important health concern. The prevalence of OSA with ED is increasing, which significantly affects the quality of life and work efficiency of patients. However, the mechanism underlying the comorbidity of these two diseases remains unclear. OBJECTIVES (1) Investigate the prevalence of OSA with ED; (2) analyze the correlation between OSA and ED; and (3) explore the treatment response to and possible mechanism of uvulapalatopharyngoplasty (UPPP) in patients with OSA and ED. This study aims to provide a theoretical basis for the clinical diagnosis and comprehensive treatment of OSA with ED and improve prevention and treatment strategies. MATERIALS AND METHODS In total, 135 subjects were enrolled in the study. Clinical data, polysomnography, the ESS score, Beck anxiety score, Beck depression score, IIEF-5 score and ASEX score were recorded before UPPP and 6 months after UPPP. Sex hormones were measured for all subjects using a Roche electrochemiluminescence analyzer. RESULT The prevalence of OSA with ED was 64.52%, and the prevalence of severe OSA with ED was 73.02%. The prevalence of OSA with ED increased with age, BMI and apnea-hypopnea index (AHI) value. Among polysomnography indicators, minimum oxygen saturation and average oxygen saturation may predict the occurrence of OSA with ED. Improving the patient's anxiety and depression is very important for treating OSA with ED. Sex hormone levels were not significantly correlated with the occurrence of OSA with ED. CONCLUSION ED is a common symptom of OSA patients. This study showed that sex hormone levels in OSA patients with ED were not significantly correlated with the condition, but further investigation of this relationship is worthwhile. It is recommended that the free and combined types of sex hormones be further distinguished during testing because the free type is the active form. UPPP surgical treatment is effective for OSA with ED, and its possible mechanism is protection of the peripheral nerves of the sex organs by improving nighttime hypoxia and arousal.
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Affiliation(s)
- Chen Feng
- Department of Otolaryngology Head and Neck Surgery, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Department of Otorhinolaryngology, Qilu Hospital, Shandong University Cheeloo College of Medicine, Jinan, China
- NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan, China
| | - Yan Yang
- Department of Otorhinolaryngology, Qilu Hospital, Shandong University Cheeloo College of Medicine, Jinan, China
- NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan, China
| | - Lixiao Chen
- Department of Otolaryngology Head and Neck Surgery, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Ruixiang Guo
- Department of Otorhinolaryngology, Qilu Hospital, Shandong University Cheeloo College of Medicine, Jinan, China
- NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan, China
| | - Huayang Liu
- Department of Otorhinolaryngology, Qilu Hospital, Shandong University Cheeloo College of Medicine, Jinan, China
- NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan, China
| | - Chaojie Li
- Department of Otorhinolaryngology, Qilu Hospital, Shandong University Cheeloo College of Medicine, Jinan, China
- NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan, China
| | - Yan Wang
- Department of Otorhinolaryngology, Qilu Hospital, Shandong University Cheeloo College of Medicine, Jinan, China
- NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan, China
| | - Pin Dong
- Department of Otolaryngology Head and Neck Surgery, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- *Correspondence: Pin Dong, ; Yanzhong Li,
| | - Yanzhong Li
- Department of Otorhinolaryngology, Qilu Hospital, Shandong University Cheeloo College of Medicine, Jinan, China
- NHC Key Laboratory of Otorhinolaryngology (Shandong University), Jinan, China
- *Correspondence: Pin Dong, ; Yanzhong Li,
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20
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Andersen ML, Tufik S. The Association Between Sleep Disturbances and Erectile Dysfunction During the COVID-19 Pandemic. Sex Med Rev 2021; 10:263-270. [PMID: 35042659 PMCID: PMC8677465 DOI: 10.1016/j.sxmr.2021.12.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/02/2021] [Accepted: 12/05/2021] [Indexed: 11/18/2022]
Abstract
INTRODUCTION There is increasing concern about the impact of the SARS-CoV-2 pandemic on mental and physical health. Among the many possible outcomes of COVID-19, reports of sleep disturbances, and erectile dysfunction are becoming prevalent worldwide. OBJECTIVES We sought to evaluate the recent literature on this subject to produce a narrative review of the topic. METHODS We performed an extensive literature search to identify recent scientific findings on this subject. RESULTS To date, the precise mechanisms that trigger pandemic related sexual dysfunction are not completely understood, although it has been suggested that psychogenic effects play an important role, in addition to the direct effects of the disease itself on those infected. There is evidence that the stress induced by the pandemic has had a significant impact on sleep, and sleep disturbances are known to induce erectile dysfunction. Other mechanisms which trigger this phenomenon, such as hormonal changes and previous health conditions, have been suggested to be associated with SARS-CoV-2 infection, and these factors may have a potential link to sleep disturbance. CONCLUSION The combined effect of COVID-19 and the psychogenic disorders triggered by isolation, grief, and anxiety might be associated with the increased prevalence of erectile dysfunction. This feature might be worsened by the onset of pre-existing or pandemic-induced sleep disorders. However, few studies explored this subject. Understanding this phenomenon is important for the strategic planning of treatments that could improve the quality of life of the population. Andersen ML, Tufik S. The Association Between Sleep Disturbances and Erectile Dysfunction During the COVID-19 Pandemic. Sex Med Rev 2021;XX:XXX-XXX.
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Affiliation(s)
- Monica Levy Andersen
- Departamento de Psicobiologia, Universidade Federal de São Paulo (UNIFESP/EPM), São Paulo, Brazil.
| | - Sergio Tufik
- Departamento de Psicobiologia, Universidade Federal de São Paulo (UNIFESP/EPM), São Paulo, Brazil
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21
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Su L, Meng YH, Zhang SZ, Cao Y, Zhu J, Qu H, Jiao YZ. Association between obstructive sleep apnea and male serum testosterone: A systematic review and meta-analysis. Andrology 2021; 10:223-231. [PMID: 34536053 DOI: 10.1111/andr.13111] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 08/12/2021] [Accepted: 09/08/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Currently, there is no consensus on the effect of obstructive sleep apnea on male serum testosterone levels. This systematic review and meta-analysis aimed to determine the association between obstructive sleep apnea and male serum testosterone level. METHODS The literature related to obstructive sleep apnea and male serum testosterone in the PubMed, Embase, and Cochrane Library databases were searched from their inception to June 10, 2021. Data were pooled using the Stata 15 software. We performed a subgroup analysis of studies after matching the age and body mass index, as well as according to the severity of obstructive sleep apnea. RESULTS Eighteen studies involving 1823 men were included in the systematic review and meta-analysis. A significant inverse association between obstructive sleep apnea and male serum testosterone (SMD = -0.76; 95% CI: -1.18, -0.33; p = 0.001) was found. After adjusting for age and body mass index, this inverse association still existed (SMD = -0.8; 95% CI = -1.41, -0.18, p = 0.012). According to the subgroup analysis of obstructive sleep apnea severity, our results showed that serum testosterone was not significantly decreased in mild (SMD = -0.58; 95% CI = -1.88, 0.73, p = 0.386) and moderate obstructive sleep apnea patients (SMD = -0.94; 95% CI = -2.04, 0.15, p = 0.092), whereas it was significantly reduced in patients with severe obstructive sleep apnea (SMD = -1.21; 95% CI = -2.02, -0.41, p = 0.003). CONCLUSIONS Obstructive sleep apnea is inversely associated with male serum testosterone levels, independent of body mass index and age. Notably, the severity of obstructive sleep apnea is also correlated with male serum testosterone, which is significantly reduced in patients with severe obstructive sleep apnea.
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Affiliation(s)
- Liang Su
- Department of Andrology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yu-Hang Meng
- Department of rehabilitation medicine, The Northern Medical District of Chinese PLA General Hospital, Beijing, China
| | - Si-Zheng Zhang
- Department of Andrology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yan Cao
- Department of Andrology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Jian Zhu
- Department of Andrology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Hua Qu
- Department of Cardiology, Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing, China
| | - Yong-Zheng Jiao
- Department of Andrology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China
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Tančić-Gajić M, Vukčević M, Ivović M, Marina LV, Arizanović Z, Soldatović I, Stojanović M, Đogo A, Kendereški A, Vujović S. Obstructive Sleep Apnea Is Associated With Low Testosterone Levels in Severely Obese Men. Front Endocrinol (Lausanne) 2021; 12:622496. [PMID: 34381420 PMCID: PMC8350060 DOI: 10.3389/fendo.2021.622496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 06/16/2021] [Indexed: 11/16/2022] Open
Abstract
Background Disrupted sleep affects cardio-metabolic and reproductive health. Obstructive sleep apnea syndrome represents a major complication of obesity and has been associated with gonadal axis activity changes and lower serum testosterone concentration in men. However, there is no consistent opinion on the effect of obstructive sleep apnea on testosterone levels in men. Objective The aim of this study was to determine the influence of obstructive sleep apnea on total and free testosterone levels in severely obese men. Materials and methods The study included 104 severely obese (Body Mass Index (BMI) ≥ 35 kg/m2) men, aged 20 to 60, who underwent anthropometric, blood pressure, fasting plasma glucose, lipid profile, and sex hormone measurements. All participants were subjected to polysomnography. According to apnea-hypopnea index (AHI) patients were divided into 3 groups: <15 (n = 20), 15 - 29.9 (n = 17) and ≥ 30 (n = 67). Results There was a significant difference between AHI groups in age (29.1 ± 7.2, 43.2 ± 13.2, 45.2 ± 10.2 years; p < 0.001), BMI (42.8 ± 5.9, 43.2 ± 5.9, 47.1 ± 7.8 kg/m2; p = 0.023), the prevalence of metabolic syndrome (MetS) (55%, 82.4%, 83.6%, p = 0.017), continuous metabolic syndrome score (siMS) (4.01 ± 1.21, 3.42 ± 0.80, 3.94 ± 1.81, 4.20 ± 1.07; p = 0.038), total testosterone (TT) (16.6 ± 6.1, 15.2 ± 5.3, 11.3 ± 4.44 nmol/l; p < 0.001) and free testosterone (FT) levels (440.4 ± 160.8, 389.6 ± 162.5, 294.5 ± 107.0 pmol/l; p < 0.001). TT level was in a significant negative correlation with AHI, oxygen desaturation index (ODI), BMI, MetS and siMS. Also, FT was in a significant negative correlation with AHI, ODI, BMI, age, MetS and siMS. The multiple regression analysis revealed that both AHI and ODI were in significant correlation with TT and FT after adjustment for age, BMI, siMS score and MetS components. Conclusion Obstructive sleep apnea is associated with low TT and FT levels in severely obese men.
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Affiliation(s)
- Milina Tančić-Gajić
- Department for Obesity, Reproductive and Metabolic Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Miodrag Vukčević
- Department of Pulmonology, Clinical Hospital Centre Zemun, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Miomira Ivović
- Department for Obesity, Reproductive and Metabolic Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ljiljana V. Marina
- Department for Obesity, Reproductive and Metabolic Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Zorana Arizanović
- Department for Obesity, Reproductive and Metabolic Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Ivan Soldatović
- Institute of Medical Statistics and Informatics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Miloš Stojanović
- Department for Obesity, Reproductive and Metabolic Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Aleksandar Đogo
- Department of Endocrinology, Clinical Center of Montenegro, Podgorica, Montenegro
| | - Aleksandra Kendereški
- Department for Obesity, Reproductive and Metabolic Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
| | - Svetlana Vujović
- Department for Obesity, Reproductive and Metabolic Disorders, Clinic for Endocrinology, Diabetes and Metabolic Diseases, University Clinical Centre of Serbia, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
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Abstract
Disordered sleep impairs neurocognitive performance, and is now recognized to cause metabolic ill-health. This review assesses the nascent relationship between insufficient, misaligned, and disrupted sleep with andrological health. High-quality cohort studies show a reduced sperm count in men with sleep disturbances. Well-designed interventional studies show a reduction in testosterone with sleep restriction. Studies of long-term shift workers show no effect of misaligned sleep on mean testosterone concentrations. Men with obstructive sleep apnea (OSA) and more severe hypoxemia have lower testosterone levels, although it is unknown if this relationship is entirely explained by concomitant obesity, or is reversible. Nevertheless, erectile dysfunction, which is common in men with OSA, is clinically improved when OSA is properly treated. Few studies manipulating sleep have been performed in older men, in whom the accumulation of sleep disturbances over decades of life may contribute to age-related illnesses. Improving sleep could ameliorate the development of these disorders.
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Affiliation(s)
- Nora A O'Byrne
- The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA
| | - Fiona Yuen
- The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA
| | - Warda Niaz
- The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA
| | - Peter Y Liu
- The Lundquist Institute at Harbor-UCLA Medical Center, Torrance, CA.,Department of Medicine, Division of Endocrinology, David Geffen School of Medicine at UCLA
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Andersen ML, Tufik S. A Review of Sleep Disturbance and Sexual Function: the Effect of Sleep Apnea on Erectile Function. CURRENT SLEEP MEDICINE REPORTS 2020. [DOI: 10.1007/s40675-020-00171-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Skoczyński S, Nowosielski K, Minarowski Ł, Brożek G, Oraczewska A, Glinka K, Ficek K, Kotulska B, Tobiczyk E, Skomro R, Mróz R, Barczyk A. Sexual disorders and dyspnoea among women with obstructive sleep apnea. Adv Med Sci 2020; 65:189-196. [PMID: 32000113 DOI: 10.1016/j.advms.2019.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 09/10/2019] [Accepted: 12/04/2019] [Indexed: 10/25/2022]
Abstract
PURPOSE We aimed to assess sexual function, sexual distress and the prevalence of female sexual dysfunction (FSD) among women with obstructive sleep apnea syndrome (OSA), and to assess if the presence of OSA and dyspnea influences the prevalence of FSD, body image during sexual activity and sexual function. METHODS We assessed 23 women with new OSA diagnosis and 23 healthy age and body mass index (BMI) matched controls. Sexual functions were evaluated by Changes in Sexual Functioning Questionnaire (CSFQ), sexual dysfunction was diagnosed based on DSM-5 criteria during the semi-structured sexual interview, whereas body image was evaluated by Body Exposure during Sexual Activities Questionnaire (BESAQ). New York Heart Association score (NYHA) and Visual Analogue Scale (VAS) were used to assess dyspnea. RESULTS OSA women had worse general sexual function and lower frequency of desire assessed by CSFQ (37.0 vs. 42 and 5 vs. 6), were at higher risk for FSD (CSFQ; 80% vs. 48%) and had a higher NYHA score (II vs. I). The prevalence of FSD did not differ in both groups, nor did sexual dysfunctions or body image (BESAQ). The multiple regression analysis revealed that OSA was associated with lower desire/frequency, higher NYHA scores with decreased desire/interest and worse body image during sexual activity, whereas higher VAS scores with worse desire/frequency. CONCLUSIONS OSA probably does not influence the prevalence of sexual dysfunction in females. However, OSA, as well as the higher level of dyspnea assessed by NYHA, may decrease sexual body image and sexual performance in females.
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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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Liu PY. A Clinical Perspective of Sleep and Andrological Health: Assessment, Treatment Considerations, and Future Research. J Clin Endocrinol Metab 2019; 104:4398-4417. [PMID: 31042277 PMCID: PMC6735730 DOI: 10.1210/jc.2019-00683] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 04/25/2019] [Indexed: 12/29/2022]
Abstract
CONTEXT Sleep that is insufficient, misaligned, or disrupted causes hypersomnolence and neuropsychological deficits, adversely affects cardiometabolic health, and is increasingly recognized to impair other biological processes that lead to conditions important to men, such as hypogonadism, erectile dysfunction, and infertility. EVIDENCE ACQUISITION Literature review from 1970 to December 2018. EVIDENCE SYNTHESIS High-quality and complementary epidemiological and interventional studies establish that abnormal sleep is associated with increased mortality, hypertension, and other cardiometabolic disorders (insufficient, disrupted, and misaligned sleep), as well as reduced fecundity and total sperm count (insufficient sleep), erectile dysfunction (disrupted sleep), and low testosterone (both). Circadian misalignment shifts the peak of testosterone's diurnal rhythm to occur soon after waking up, irrespective of the biological clock time, but it does not change the mean concentration. Preliminary studies show that extending sleep in individuals who are chronically sleep deprived may become a strategy to reduce insulin resistance and hypertension. Continuous positive airway pressure therapy can improve erectile function, and possibly systemic testosterone exposure, but only when used adherently by men with obstructive sleep apnea. Both high-dose and replacement-dose testosterone therapies modestly worsen sleep-disordered breathing, but they also improve cardiometabolic function and sexual desire. Persistence of either the adverse or beneficial outcomes over the longer term requires further investigation. CONCLUSIONS Sleep is increasingly recognized to be essential for healthy living. Establishing the effect of abnormal sleep, and of improving sleep, on andrological issues of prime interest to men will promote prioritization of sleep, and may thereby improve overall long-term health outcomes.
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Affiliation(s)
- Peter Y Liu
- Division of Endocrinology, Metabolism, and Nutrition, Department of Medicine, Harbor-UCLA Medical Center and Los Angeles Biomedical Research Institute, Torrance, California
- David Geffen School of Medicine at UCLA, Los Angeles, California
- Correspondence and Reprint Requests: Peter Y. Liu, PhD, Division of Endocrinology and Metabolism, Department of Medicine, Harbor UCLA Medical Center and Los Angeles Biomedical Research Institute, 1124 West Carson Street, Box 446, Torrance, California 90502. E-mail:
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28
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Cho JW, Duffy JF. Sleep, Sleep Disorders, and Sexual Dysfunction. World J Mens Health 2019; 37:261-275. [PMID: 30209897 PMCID: PMC6704301 DOI: 10.5534/wjmh.180045] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/12/2018] [Accepted: 06/18/2018] [Indexed: 12/16/2022] Open
Abstract
Good sleep is necessary for good health. Sleep health is increasingly recognized as important for physical and mental health by both the medical profession and the general public, and there is great interest in how to avoid and treat sleep disorders and problems. Recent research indicates that insufficient sleep, disrupted sleep, and sleep disorders affect many aspects of human health including sexual function. In fact, patients with urological disorders or erectile dysfunction (ED) may have a sleep disorder that contributes to their urological or sexual dysfunction. Obstructive sleep apnea, insomnia, shift work disorder, and restless legs syndrome are all common sleep disorders and are associated with ED and/or other urological disorders. Therefore, careful attention should be paid to the diagnosis and treatment of concomitant sleep disorders in patients with sexual dysfunction. In this review, we provide an overview of what sleep is and how it is assessed in the clinic or laboratory; our current understanding of the functions of sleep and sleep health; a description of common sleep disorders, as well as how they are diagnosed and treated; and how sleep and its disorders are associated with male sexual dysfunction. Sleep is considered to be a 'third pillar of health', along with diet and exercise. With an understanding of common sleep disorders and how they can impact male sexual function, the urologist can ensure that sleep disorders are considered as a contributor to sexual dysfunction in their patients in order to provide them with the optimal treatment for overall health.
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Affiliation(s)
- Jae Wook Cho
- Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital and Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA
- Department of Neurology, Pusan National University Yangsan Hospital, Pusan National University College of Medicine, Yangsan, Korea
| | - Jeanne F Duffy
- Division of Sleep and Circadian Disorders, Departments of Medicine and Neurology, Brigham and Women's Hospital and Division of Sleep Medicine, Harvard Medical School, Boston, MA, USA.
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29
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Skoczyński S, Nowosielski K, Minarowski Ł, Brożek G, Oraczewska A, Glinka K, Ficek K, Kotulska B, Tobiczyk E, Skomro R, Mróz R, Barczyk A. May Dyspnea Sensation Influence the Sexual Function in Men With Obstructive Sleep Apnea Syndrome? A Prospective Control Study. Sex Med 2019; 7:303-310. [PMID: 31327723 PMCID: PMC6728763 DOI: 10.1016/j.esxm.2019.06.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 05/26/2019] [Accepted: 06/17/2019] [Indexed: 11/28/2022] Open
Abstract
INTRODUCTION Dyspnea sensation is frequently present in obstructive sleep apnea syndrome (OSA) patients; however, its possible influence on sexual function and body image has not been well analyzed. AIMS To evaluate sexual function, the prevalence of sexual dysfunction (SD), and body image during sexual activity and its relationship with dyspnea in men with OSA. METHODS 129 men were included in the prospective study, with 61 diagnosed with OSA (cases) and 68 age- and BMI-matched healthy control subjects. Patients were assessed for the severity of heart failure by the New York Heart Association scale and dyspnea by the Visual Analogue Scale. OSA was confirmed by in-laboratory polysomnography. MAIN OUTCOME MEASURES International Index of Erectile Function (IIEF) was used as a measure of sexual function, body image during sexual activity was assessed by the Body Exposure During Sexual Activity Questionnaire, whereas SD was diagnosed using criteria from the Diagnostic and Statistical Manual of Mental Disorders, 5th edition. RESULTS The mean age of the studied population was 57.9 ± 10.8 years. Presence of dyspnea interfered with sexual life in 20% of men diagnosed with OSA and with work performance in 33%. Men with OSA had worse scores in IIEF-15 compared with control subjects and higher frequency of sexual distress compared with men with OSA. There were no differences in the rate of SD according to criteria from the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition. The presence of OSA worsened the perceived body image during sexual activity. The presence of dyspnea was the only negative factor affecting sexual function in general (IIEF-15 score) and 1 of the factors affecting erectile function and orgasmic function. CONCLUSION In men with OSA, body image is negatively influenced by the presence of OSA. Furthermore, the presence of dyspnea assessed by the New York Heart Association scale impairs sexual function in that group of men. Skoczyński S, Nowosielski K, Minarowski Ł, et al. May Dyspnea Sensation Influence the Sexual Function in Men With Obstructive Sleep Apnea Syndrome? A Prospective Control Study. Sex Med 2019;7:303-310.
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Affiliation(s)
- Szymon Skoczyński
- Department of Pneumonology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | | | - Łukasz Minarowski
- 2(nd) Department of Lung Diseases and Tuberculosis, Medical University of Białystok, Poland
| | - Grzegorz Brożek
- Department of Epidemiology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Aleksandra Oraczewska
- Department of Pneumonology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Klaudia Glinka
- Department of Pneumonology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland; 2(nd) Department of Lung Diseases and Tuberculosis, Medical University of Białystok, Poland
| | - Karolina Ficek
- Department of Pneumonology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Beata Kotulska
- Department of Pneumonology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Ewelina Tobiczyk
- Department of Pneumonology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
| | - Robert Skomro
- Division of Respiratory, Critical Care and Sleep Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada; Division of Angiology, Wroclaw Medical University, Wroclaw, Poland
| | - Robert Mróz
- 2(nd) Department of Lung Diseases and Tuberculosis, Medical University of Białystok, Poland
| | - Adam Barczyk
- Department of Pneumonology, School of Medicine in Katowice, Medical University of Silesia, Katowice, Poland
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Tang S, Zhou X, Hu K, Liu P, Xiong M, Li H. The role of gonadal hormones in the hypoglossal discharge activity of rats exposed to chronic intermittent hypoxia. Brain Res Bull 2019; 149:175-183. [DOI: 10.1016/j.brainresbull.2019.04.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/15/2019] [Accepted: 04/18/2019] [Indexed: 10/27/2022]
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Cignarelli A, Castellana M, Castellana G, Perrini S, Brescia F, Natalicchio A, Garruti G, Laviola L, Resta O, Giorgino F. Effects of CPAP on Testosterone Levels in Patients With Obstructive Sleep Apnea: A Meta-Analysis Study. Front Endocrinol (Lausanne) 2019; 10:551. [PMID: 31496991 PMCID: PMC6712440 DOI: 10.3389/fendo.2019.00551] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Accepted: 07/24/2019] [Indexed: 01/22/2023] Open
Abstract
Background: Obstructive sleep apnea (OSA) represents a frequent complication among patients with obesity and has been associated with neuroendocrine changes, including hypogonadism. Objective: We conducted a systematic review and meta-analysis to evaluate the effects of continuous positive airway pressure (CPAP) on testosterone and gonadotropins in male patients with OSA. Methods: The review was registered on PROSPERO (CRD42018103164). PubMed, Scopus, CENTRAL, and Clinicaltrials.gov were searched until June 2018. Studies reporting the effect of CPAP on total testosterone, free testosterone, sexual hormone binding globulin (SHBG), follicle stimulating hormone (FSH), luteinizing hormone (LH), and prolactin were included. A subgroup analysis on hypogonadal vs. eugonadal status at baseline was performed. Results: Out of 129 retrieved papers, 10 prospective cohort and 2 randomized controlled studies were included in the review. Three hundred eighty-eight patients were included. CPAP use was not associated with a significant change in total testosterone levels [mean difference 1.08, 95% confidence interval (CI) -0.48 to 2.64] or other outcomes. The subgroup analysis confirmed the overall results. Conclusions: The present review does not support the hypothesis of a direct interaction between OSA and testosterone. Strategies other than CPAP should therefore be considered in managing hypogonadism in patients with OSA.
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Affiliation(s)
- Angelo Cignarelli
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Marco Castellana
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Giorgio Castellana
- Pulmonary Division, ICS Maugeri Spa SB, IRCCS Cassano delle Murge, Cassano delle Murge, Italy
| | - Sebastio Perrini
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Francesco Brescia
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Annalisa Natalicchio
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Gabriella Garruti
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Luigi Laviola
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
| | - Onofrio Resta
- Institute of Respiratory Diseases, University of Bari “Aldo Moro”, Bari, Italy
| | - Francesco Giorgino
- Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, Bari, Italy
- *Correspondence: Francesco Giorgino
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Snyder B, Duong P, Trieu J, Cunningham RL. Androgens modulate chronic intermittent hypoxia effects on brain and behavior. Horm Behav 2018; 106:62-73. [PMID: 30268884 PMCID: PMC6486829 DOI: 10.1016/j.yhbeh.2018.09.005] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 09/19/2018] [Accepted: 09/25/2018] [Indexed: 12/31/2022]
Abstract
Sleep apnea is associated with testosterone dysregulation as well as increased risk of developing neurodegenerative diseases, such as Alzheimer's disease (AD) and Parkinson's disease (PD). A rodent model of the hypoxemic events of sleep apnea, chronic intermittent hypoxia (CIH), has been previously documented to impair cognitive function and elevate oxidative stress in male rats, while simultaneously decreasing testosterone. Therefore, androgens may modulate neuronal function under CIH. To investigate the role of androgens during CIH, male rats were assigned to one of four hormone groups: 1) gonadally intact, 2) gonadectomized (GDX), 3) GDX + testosterone (T) supplemented, or 4) GDX + dihydrotestosterone (DHT) supplemented. Each group was exposed to either normal room air or CIH exposure for one week, followed by memory and motor task assessments. Brain regions associated with AD and PD (entorhinal cortex, dorsal hippocampus, and substantia nigra) were examined for oxidative stress and inflammatory markers, key characteristics of AD and PD. Gonadally intact rats exhibited elevated oxidative stress due to CIH, but no significant memory and motor impairments. GDX increased memory impairments, regardless of CIH exposure. T preserved memory function and prevented detrimental CIH-induced changes. In contrast, DHT was not protective, as evidenced by exacerbated oxidative stress under CIH. Further, CIH induced significant spatial memory impairment in rats administered DHT. These results indicate androgens can have both neuroprotective and detrimental effects under CIH, which may have clinical relevance for men with untreated sleep apnea.
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Affiliation(s)
- Brina Snyder
- Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States of America
| | - Phong Duong
- Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States of America
| | - Jenny Trieu
- Texas College of Osteopathic Medicine, University of North Texas Health Science Center, Fort Worth, TX, United States of America
| | - Rebecca L Cunningham
- Department of Physiology and Anatomy, University of North Texas Health Science Center, Fort Worth, TX, United States of America.
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Pascual M, de Batlle J, Barbé F, Castro-Grattoni AL, Auguet JM, Pascual L, Vilà M, Cortijo A, Sánchez-de-la-Torre M. Erectile dysfunction in obstructive sleep apnea patients: A randomized trial on the effects of Continuous Positive Airway Pressure (CPAP). PLoS One 2018; 13:e0201930. [PMID: 30089160 PMCID: PMC6082539 DOI: 10.1371/journal.pone.0201930] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 07/20/2018] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES Obstructive sleep apnea (OSA) is among the least studied risk factors for erectile dysfunction (ED). We aimed to determine ED prevalence in newly-diagnosed OSA patients, describe their main characteristics and assess continuous positive airway pressure (CPAP) effects on ED. METHODS Cross-sectional study assessing ED prevalence in OSA patients and open-label, parallel, prospective randomized controlled trial evaluating 3-month CPAP treatment effects on sexual function, satisfaction, and psychological, hormonal and biochemical profiles. Male patients newly diagnosed with moderate/severe OSA (apnea-hypopnea index >20 events·h-1), aged 18-70 years, attending the sleep unit of a Spanish hospital during 2013-2016 were considered. A total of 150 patients were recruited (75 randomized ED patients). ED was defined as scores <25 on International Index Erectile Function 15 test. Wilcoxon's matched-pairs signed-ranks and rank-sum tests were used. RESULTS ED prevalence was 51%. Patients with ED were older (p<0.001), had greater waist-to-hip ratios (p<0.001), were more frequently undergoing pharmacological treatment (p<0.001) and had higher glucose levels (p = 0.024) than non-ED patients. Although significant increases in erectile function (mean(SD) change: +4.6(7.9); p = 0.002), overall satisfaction (+1(2.2); p = 0.035), and sexual satisfaction (+2.1(4.3); p = 0.003) were found after CPAP treatment, only differences in sexual satisfaction (p = 0.027) and erectile function (p = 0.060) were found between study arms. CPAP treatment did not impact psychological, hormonal or biochemical profiles. CONCLUSIONS This study confirmed the relationship between OSA and ED, suggesting the potential usefulness of ED screening in OSA patients, but could not determine conclusively whether CPAP is an effective stand-alone ED treatment, regardless of positive results on sexual satisfaction. TRIAL REGISTRATION ClinicalTrials.gov NCT03086122.
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Affiliation(s)
- Mercè Pascual
- Urology Department, Hospital Universitari Santa Maria, Lleida, Spain
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
| | - Jordi de Batlle
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Ferran Barbé
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
| | - Anabel L. Castro-Grattoni
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
| | - Josep M. Auguet
- Urology Department, Hospital Universitari Santa Maria, Lleida, Spain
| | - Lydia Pascual
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
| | - Manel Vilà
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
| | - Anunciación Cortijo
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
| | - Manuel Sánchez-de-la-Torre
- Group of Translational Research in Respiratory Medicine, Hospital Universitari Arnau de Vilanova and Santa Maria, IRBLLEIDA, Lleida, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Madrid, Spain
- * E-mail:
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Jara SM, Hopp ML, Weaver EM. Association of Continuous Positive Airway Pressure Treatment With Sexual Quality of Life in Patients With Sleep Apnea: Follow-up Study of a Randomized Clinical Trial. JAMA Otolaryngol Head Neck Surg 2018; 144:587-593. [PMID: 29800001 DOI: 10.1001/jamaoto.2018.0485] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Importance Obstructive sleep apnea reduces sexual quality of life (QOL) as a result of reduced libido and intimacy, erectile dysfunction, and several other mechanisms. Treatment for obstructive sleep apnea may improve sexual QOL. Objective To test the association of long-term continuous positive airway pressure (CPAP) treatment with sexual QOL for patients with obstructive sleep apnea. Design, Setting, and Participants Prospective cohort study at a single, tertiary medical center of patients with newly diagnosed obstructive sleep apnea who were prescribed CPAP treatment from September 1, 2007, through June 30, 2010 (follow-up completed June 30, 2011). The statistical analysis was performed from February 1 through December 31, 2017. Exposures Use of CPAP treatment objectively measured by the number of hours per night. Users of CPAP were defined as patients who used CPAP treatment for more than 4 hours per night, and nonusers were defined as patients who used CPAP treatment for fewer than 0.5 hours per night. Main Outcomes and Measures Data were collected from eligible patients before CPAP treatment was prescribed and 12 months later by using the validated Symptoms of Nocturnal Obstruction and Related Events-25 (SNORE-25) QOL instrument. The 2 sex-specific items used to create the sexual QOL domain were taken from the SNORE-25. The sexual QOL domain was scored in a range from 0 to 5 (higher score is worse). The difference in sexual QOL between CPAP users and nonusers was analyzed using a paired, 2-tailed t test and multivariable linear regression adjusted for potential confounders. Results Of the 182 participants in the cohort, 115 (63.2%) were men (mean [SD] age, 47.2 [12.3] years) with severe OSA (mean [SD] apnea-hypopnea index, 32.5 [23.8] events per hour). At the 12-month follow-up, 72 CPAP users (mean [SD] use, 6.4 [1.2] hours per night) had greater improvement than 110 nonusers (0 [0] hours per night) in sexual QOL scores (0.7 [1.2] vs 0.1 [1.1]; difference, 0.54; 95% CI, 0.18-0.90; effect size, 0.47). A moderate treatment association was observed after adjustment for age, sex, race/ethnicity, marital status, income level, educational level, body mass index, apnea-hypopnea index, and the Functional Comorbidity Index (adjusted difference, 0.49; 95% CI, 0.09-0.89; effect size, 0.43). Subgroup analysis revealed a large treatment association for women (adjusted difference, 1.34; 95% CI, 0.50-2.18; effect size, 0.87) but not for men (adjusted difference, 0.16; 95% CI, -0.26 to 0.58; effect size, 0.19). Conclusions and Relevance Successful CPAP use may be associated with improved sexual QOL. Subgroup analysis revealed a large improvement in women but no improvement in men. Further study is warranted to test other measures of sexual QOL and other treatments. Trial Registration ClinicalTrials.gov Identifier: NCT00503802.
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Affiliation(s)
- Sebastian M Jara
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle
| | - Martin L Hopp
- Department of Otolaryngology-Head and Neck Surgery, Cedars-Sinai Medical Center, Los Angeles, California
| | - Edward M Weaver
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle.,Surgery Service, Department of Veterans Affairs Medical Center, Seattle, Washington
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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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Wilson EN, Anderson M, Snyder B, Duong P, Trieu J, Schreihofer DA, Cunningham RL. Chronic intermittent hypoxia induces hormonal and male sexual behavioral changes: Hypoxia as an advancer of aging. Physiol Behav 2018. [PMID: 29526572 DOI: 10.1016/j.physbeh.2018.03.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Sleep apnea is a common sleep disorder characterized by intermittent periods of low blood oxygen levels. The risk for sleep apnea increases with age and is more prevalent in men than women. A common comorbidity of sleep apnea includes male sexual dysfunction, but it is not clear if a causal relationship exists between sleep apnea and sexual dysfunction. Possible mechanisms that link these two disorders include oxidative stress and testosterone. Oxidative stress is elevated in clinical patients with sleep apnea and in rodents exposed to chronic intermittent hypoxia (CIH), an animal model for apnea-induced hypopnea. Further, oxidative stress levels increase with age. Therefore, age may play a role in sleep apnea-induced sexual dysfunction and oxidative stress generation. To investigate this relationship, we exposed gonadally intact 3 (young) and 12 (middle-aged) month old male F344/BN F1 hybrid male rats to 8 days of CIH, and then examined male sexual function. Plasma was used to assess circulating oxidative stress and hormone levels. Middle-aged male rats had lower testosterone levels with increased sexual dysfunction and oxidative stress, independent of CIH. However, CIH decreased testosterone levels and increased sexual dysfunction and oxidative stress only in young gonadally intact male rats, but not in gonadectomized young rats with physiological testosterone replacement. In sum, CIH had a greater impact on younger gonadally intact animals, with respect to sexual behaviors, testosterone, and oxidative stress. Our data indicate CIH mimics the effects of aging on male sexual behavior in young gonadally intact male rats.
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Affiliation(s)
- E Nicole Wilson
- Department of Physiology and Anatomy, University of North Texas Health Science Center at Fort Worth, Fort Worth, TX 76107, USA
| | - Marc Anderson
- Department of Physiology and Anatomy, University of North Texas Health Science Center at Fort Worth, Fort Worth, TX 76107, USA
| | - Brina Snyder
- Department of Physiology and Anatomy, University of North Texas Health Science Center at Fort Worth, Fort Worth, TX 76107, USA
| | - Phong Duong
- Department of Physiology and Anatomy, University of North Texas Health Science Center at Fort Worth, Fort Worth, TX 76107, USA
| | - Jenny Trieu
- Department of Physiology and Anatomy, University of North Texas Health Science Center at Fort Worth, Fort Worth, TX 76107, USA
| | - Derek A Schreihofer
- Department of Pharmacology and Neuroscience, University of North Texas Health Science Center at Fort Worth, Fort Worth, TX 76107, USA
| | - Rebecca L Cunningham
- Department of Physiology and Anatomy, University of North Texas Health Science Center at Fort Worth, Fort Worth, TX 76107, USA.
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Morselli LL, Temple KA, Leproult R, Ehrmann DA, Van Cauter E, Mokhlesi B. Determinants of Slow-Wave Activity in Overweight and Obese Adults: Roles of Sex, Obstructive Sleep Apnea and Testosterone Levels. Front Endocrinol (Lausanne) 2018; 9:377. [PMID: 30050500 PMCID: PMC6052085 DOI: 10.3389/fendo.2018.00377] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 06/22/2018] [Indexed: 01/11/2023] Open
Abstract
Background: Slow-wave activity (SWA) in non-rapid eye movement (NREM) sleep, obtained by spectral analysis of the electroencephalogram, is a marker of the depth or intensity of NREM sleep. Higher levels of SWA are associated with lower arousability during NREM sleep and protect against sleep fragmentation. Multiple studies have documented that SWA levels are higher in lean women, compared to age-matched lean men, but whether these differences persist in obese subjects is unclear. Obstructive sleep apnea (OSA), a condition associated with obesity, is more prevalent in men than in women. Sex differences in SWA could therefore be one of the factors predisposing men to OSA. Furthermore, we hypothesized that higher levels of testosterone may be associated with lower levels of SWA. Objective: The aim of the current study was to identify sex differences in the determinants of SWA in young and middle-aged overweight and obese adults. Methods: We enrolled 101 overweight and obese but otherwise healthy participants from the community (44 men, 57 women) in this cross-sectional study. Participants underwent an overnight in-laboratory polysomnogram. The recordings were submitted to sleep staging and spectral analysis. Sex differences and the potential contribution of testosterone levels were evaluated after adjusting for age, body mass index and race/ethnicity. Results: OSA was present in 66% of men and in 44% of women. After adjustment for differences in age, race/ethnicity and BMI, the odds ratio for OSA in men vs. women was 3.17 (95% CI 1.14-9.43, p = 0.027). There was a graded inverse relationship between the apnea-hypopnea index (AHI) and SWA in men (β = -0.21, p = 0.018) but not in women (β = 0.10, p = 0.207). In a multivariate regression model, higher testosterone levels were independently associated with lower SWA in men after controlling for age, race/ethnicity and apnea-hypopnea index (β = -0.56, p = 0.025). Conclusion: Increasing severity of OSA was associated with significant decrease in sleep intensity in men but not in women. Higher testosterone levels were associated with lower sleep intensity in men. Men with higher testosterone levels may therefore have lower arousal thresholds and higher ventilatory instability in NREM sleep, and be at greater risk of OSA.
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Affiliation(s)
- Lisa L. Morselli
- Sleep, Metabolism and Health Center, University of Chicago, Chicago, IL, United States
- Division of Endocrinology and Metabolism, Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, IA, United States
| | - Karla A. Temple
- Sleep, Metabolism and Health Center, University of Chicago, Chicago, IL, United States
- Section of Endocrinology, Department of Medicine, University of Chicago, Chicago, IL, United States
| | - Rachel Leproult
- Sleep, Metabolism and Health Center, University of Chicago, Chicago, IL, United States
| | - David A. Ehrmann
- Sleep, Metabolism and Health Center, University of Chicago, Chicago, IL, United States
- Section of Endocrinology, Department of Medicine, University of Chicago, Chicago, IL, United States
| | - Eve Van Cauter
- Sleep, Metabolism and Health Center, University of Chicago, Chicago, IL, United States
- Section of Endocrinology, Department of Medicine, University of Chicago, Chicago, IL, United States
| | - Babak Mokhlesi
- Sleep, Metabolism and Health Center, University of Chicago, Chicago, IL, United States
- Section of Pulmonary and Critical Care, Department of Medicine, University of Chicago, Chicago, IL, United States
- *Correspondence: Babak Mokhlesi
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Lozo T, Komnenov D, Badr MS, Mateika JH. Sex differences in sleep disordered breathing in adults. Respir Physiol Neurobiol 2016; 245:65-75. [PMID: 27836648 DOI: 10.1016/j.resp.2016.11.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Revised: 10/26/2016] [Accepted: 11/02/2016] [Indexed: 02/06/2023]
Abstract
The prevalence of sleep disordered breathing is greater in men compared to women. This disparity could be due to sex differences in the diagnosis and presentation of sleep apnea, and the pathophysiological mechanisms that instigate this disorder. Women tend to report more non-typical symptoms of sleep apnea compared to men, and the presentation of apneic events are more prevalent in rapid compared to non-rapid eye movement sleep. In addition, there is evidence of sex differences in upper airway structure and mechanics and in neural mechanisms that impact on the control of breathing. The purpose of this review is to summarize the literature that addresses sex differences in sleep-disordered breathing, and to discuss the influence that upper airway mechanics, chemoreflex properties, and sex hormones have in modulating breathing during sleep in men and women.
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Affiliation(s)
- Tijana Lozo
- John D. Dingell Veterans Affairs Medical Center, Detroit, MI 48201, United States; Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201, United States
| | - Dragana Komnenov
- John D. Dingell Veterans Affairs Medical Center, Detroit, MI 48201, United States; Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201, United States
| | - M Safwan Badr
- John D. Dingell Veterans Affairs Medical Center, Detroit, MI 48201, United States; Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201, United States; Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI 48201, United States; Department of Biomedical Engineering, Wayne State University Detroit, MI 48201, United States
| | - Jason H Mateika
- John D. Dingell Veterans Affairs Medical Center, Detroit, MI 48201, United States; Department of Physiology, Wayne State University School of Medicine, Detroit, MI 48201, United States; Department of Internal Medicine, Wayne State University School of Medicine, Detroit, MI 48201, United States.
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Abstract
Obstructive sleep apnea (OSA) is a common condition among middle-aged men and is often associated with reduced testosterone (T) levels. OSA can contribute to fatigue and sexual dysfunction in men. There is suggestion that T supplementation alters ventilatory responses, possibly through effects on central chemoreceptors. Traditionally, it has been recommended that T replacement therapy (TRT) be avoided in the presence of untreated severe sleep apnea. With OSA treatment, however, TRT may not only improve hypogonadism, but may also alleviate erectile/sexual dysfunction.
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Affiliation(s)
- Omar Burschtin
- Mount Sinai School of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, 11 East 26th Street, 13th Floor, New York, NY 10010, USA
| | - Jing Wang
- NYU School of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, 462 First Avenue Room 7N24, New York, NY 10016, USA.
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40
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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
Obstructive sleep apnea (OSA) is a common condition among middle-aged men and is often associated with reduced testosterone (T) levels. OSA can contribute to fatigue and sexual dysfunction in men. There is suggestion that T supplementation alters ventilatory responses, possibly through effects on central chemoreceptors. Traditionally, it has been recommended that T replacement therapy (TRT) be avoided in the presence of untreated severe sleep apnea. With OSA treatment, however, TRT may not only improve hypogonadism, but may also alleviate erectile/sexual dysfunction.
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Affiliation(s)
- Omar Burschtin
- Mount Sinai School of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, 11 East 26th Street, 13th Floor, New York, NY 10010, USA
| | - Jing Wang
- NYU School of Medicine, Division of Pulmonary, Critical Care, and Sleep Medicine, 462 First Avenue Room 7N24, New York, NY 10016, USA.
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