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Ogunfowokan O, Ezemenahi SI, Alabi AN, Aigbokhaode AQ, Ogunfowokan BA. Erectile dysfunction predictors in hypertensives at a primary care clinic in Southern Nigeria. Afr J Prim Health Care Fam Med 2022; 14:e1-e6. [PMID: 35792631 PMCID: PMC9257715 DOI: 10.4102/phcfm.v14i1.3244] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 01/29/2022] [Accepted: 02/16/2022] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Erectile dysfunction (ED) has been described as an important public health problem by the National Institutes of Health Consensus Development Conference Panel. It causes significant distress in men and dysfunctional family dynamics. AIM This study sought to identify the relationship between level of education and ED amongst hypertensive men (aged 30-89 years) attending outpatient clinics (OPCs) at the Federal Medical Centre (FMC), Asaba. SETTING This study was conducted in the OPCs at FMC, Asaba, Delta State, Nigeria. METHODS After obtaining approval from the ethics and research committees in Asaba, 184 consenting hypertensive men who met the eligibility criteria were selected by systematic random sampling to participate in the study from October 2015 to January 2016. This study was a cross-sectional survey. Data were collected with a semistructured, interviewer-administered questionnaire adopted from the International Index of Sexual Health Inventory for Men. The study complied with the principles of Helsinki and Good Clinical Practice. RESULTS The mean age ± standard deviation and range of the respondents were 55.1 (±12.4) and 30-89 years, respectively. On logistic regression, higher level of education (secondary school and above) (odds ratio [OR] = 15.943, 95% confidence interval [CI] = 1.517-167.502) was found to be a predictor of ED amongst the study participants. CONCLUSION This study showed that formal education up to secondary level and use of diuretics were significantly associated with ED amongst adults with hypertension.
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Ajeigbe OF, Oboh G, Ademosun AO, Umar HI. Fig (Ficus exasperata and Ficus asperifolia)-Supplemented diet improves sexual function, endothelial nitric oxide synthase and suppresses tumour necrosis factor-alpha genes in hypertensive rats. Andrologia 2021; 54:e14289. [PMID: 34693556 DOI: 10.1111/and.14289] [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: 09/22/2021] [Accepted: 10/13/2021] [Indexed: 11/28/2022] Open
Abstract
We measured the effect of varieties of Fig leaves, Ficus exasperata Vahl. (FE) and Ficus asperifolia Miq (FA), commonly found in Sub-sahara Africa for managing hypertension on sexual performance in hypertensive rats, which is unknown. Hypertensive rats experienced erectogenic damage after exposure to 40 mg kg-1 bw-1 , N(G)-nitro-l-arginine-methyl-ester (L-NAME). Experimental rats were grouped into eight groups (n = 6) namely: control rats, hypertensive rats, hypertensive treatment groups with atenolol (10 mg kg-1 day-1 ) and sildenafil (5.0 mg/kg), rats treated with FE- and FA-formulated biscuits at proportions of 2.5 g and 5.0 g respectively. Furthermore, we measured the level of sexual performance (Intromission number, latency, Mounting number, and latency), hormonal levels, phosphodiesterase-5 enzyme (PDE-5) activity and genes expressed using real-time quantitative polymerase chain reaction (RT-qPCR) in hypertensive rats. The result deduced revealed that treated hypertensive rats showed significantly reduced follicle-stimulating hormone, luteinising hormone levels, PDE-5 enzyme activity, tumour necrosis factor-alpha (TNF-α) expression while having a marked increase in testosterone level, sexual performance and endothelial nitric oxide synthase (eNOS) expression. Therefore, this study revealed the comparative dietary enhancing effect of FE- and FA-formulated biscuit on sexual behaviour activity, hormonal levels and the level of eNOS and TNF-α genes expressed in hypertensive rats.
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Affiliation(s)
- Olufunke Florence Ajeigbe
- Functional Foods and Nutraceutical Unit, Department of Biochemistry, Federal University of Technology Akure, Akure, Nigeria.,Department of Physical and Chemical Sciences, Biochemistry Programme, Elizade University, Akure, Nigeria
| | - Ganiyu Oboh
- Functional Foods and Nutraceutical Unit, Department of Biochemistry, Federal University of Technology Akure, Akure, Nigeria
| | - Ayokunle Olubode Ademosun
- Functional Foods and Nutraceutical Unit, Department of Biochemistry, Federal University of Technology Akure, Akure, Nigeria
| | - Haruna Isiyaku Umar
- Department of Biochemistry, Federal University of Technology Akure, Akure, Nigeria
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Zan G, Li L, Cheng H, Huang L, Huang S, Luo X, Xiao L, Liu C, Zhang H, Mo Z, Yang X. Mediated relationships between multiple metals exposure and fasting blood glucose by reproductive hormones in Chinese men. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 278:116791. [PMID: 33684679 DOI: 10.1016/j.envpol.2021.116791] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 06/12/2023]
Abstract
Previous studies have reported metals exposure contribute to the change of fasting blood glucose (FBG) level. However, the roles of reproductive hormones in their associations have not been fully elucidated. The aim of the study is to investigate the associations of multiple serum metals with reproductive hormones, and to further explore potential roles of reproductive hormones in relationships between metals exposure and FBG level. A total of 1911 Chinese Han men were analyzed by a cross-sectional study. We measured serum levels of 22 metals by inductively coupled plasma mass spectrometer (ICP-MS). FBG, total testosterone (TT), estradiol (E2), follicle stimulating hormone (FSH), and sex hormone-binding globulin (SHBG) levels were determined. Least absolute shrinkage and selection operator (LASSO) regression models were conducted to select important metals, and restricted cubic spline models were then used to estimate dose-response relationships between selected metals and reproductive hormones. We also conducted mediation analyses to evaluate whether reproductive hormones played mediating roles in the associations between metals and FBG. We found significant inverse dose-dependent trends of copper, tin and zinc with E2; zinc with SHBG; copper and nickel with TT, while significant positive dose-dependent trend of iron with E2, respectively. Moreover, approximately inverted U-shaped associations existed between lead and SHBG, iron and TT. In addition, E2, SHBG and TT were negatively associated with FBG level. In mediation analyses, the association of copper with FBG was mediated by E2 and TT, with a mediation ratio of 10.4% and 22.1%, respectively. Furthermore, E2 and SHBG mediated the relationship of zinc with FBG, with a mediation ratio of 7.8% and 14.5%, respectively. E2 mediated 11.5% of positive relationship between tin with FBG. Our study suggested that the associations of metals exposure with FBG may be mediated by reproductive hormones.
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Affiliation(s)
- Gaohui Zan
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China; Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Longman Li
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Hong Cheng
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China; Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Lulu Huang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China; Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Sifang Huang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China; Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Xiaoyu Luo
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China; Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Lili Xiao
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Chaoqun Liu
- Department of Nutrition and Food Hygiene, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Haiying Zhang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China; Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Zengnan Mo
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China
| | - Xiaobo Yang
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China; Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China; Guangxi Key Laboratory for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Collaborative Innovation Center for Genomic and Personalized Medicine, Nanning, Guangxi, China; Guangxi Colleges and Universities Key Laboratory of Prevention and Control of Highly Prevalent Diseases, Guangxi Medical University, Nanning, Guangxi, China; Department of Public Health, School of Medicine, Guangxi University of Science and Technology, Liuzhou, Guangxi, China.
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Lu Z, Wu C, Zhang J, Ye Y, Zhang Z, Liao M, Huang L, Tian J, Tan A, Mo Z. Drinking Frequency but not Years may be Associated with Lower Urinary Tract Symptoms: Result from a Large Cross-Sectional Survey in Chinese Men. Risk Manag Healthc Policy 2020; 13:633-642. [PMID: 32607031 PMCID: PMC7320899 DOI: 10.2147/rmhp.s238012] [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: 11/17/2019] [Accepted: 05/19/2020] [Indexed: 11/23/2022] Open
Abstract
Objective To evaluate the effect of the drinking frequency and years on lower urinary tract symptoms (LUTS) in a large Chinese male population. Methods The current data were obtained from a consecutive series of 3,229 men aged 18–79 who participated in a routine physical examination in Fangchenggang First People’s Hospital, Guangxi, China. During a face-to-face interview, the detailed demographic variables about alcohol consumption, potential confounding factors were collected. LUTS were assessed by International Prostate Symptom Score (IPSS) and defined as total LUTS, irritative (IRR) and obstructive (OBS) symptoms, respectively. Multivariate logistic regression analysis was used to evaluate the risk of total LUTS, IRR and OBS symptoms affected by alcohol consumption. Results The prevalence of moderate to severe LUTS was 8.3% and apparently increased with age (P<0.001). A significant distribution presented in age, alcohol consumption, BMI, cigarette smoking, education attainment and hypertension among different strata of LUTS severity (P<0.05). Men who drank 1–2 times per week were less likely to have OBS symptoms (OR=0.45, 95%CI=0.29–0.70) regardless of age (OR=0.52, 95%CI=0.33–0.82) or multivariate adjusted (OR=0.52, 95%CI=0.33–0.83). Nevertheless, we did not observe a significant negative or positive association presented between drinking years and the risk of total LUTS, OBS and IRR symptoms. Conclusion The current results imply that moderate drinking frequency may be protective against LUTS, and drinking years did not relate to worsening or improving LUTS.
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Affiliation(s)
- Zheng Lu
- Department of Urology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Chunlei Wu
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China.,Urology Department, First Affiliated Hospital of Xinxiang Medical University, Weihui City, Henan Province, People's Republic of China
| | - Jiange Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China.,Department of Urology, Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yu Ye
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China.,Emergency Department, Second Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Zhifu Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China.,Department of Urology, Minzu Hospital of Guangxi Zhuang Autonomous Region, Nanning, People's Republic of China
| | - Ming Liao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Lin Huang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Jiarong Tian
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Aihua Tan
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Zengnan Mo
- Department of Urology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, People's Republic of China
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5
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Monib KME, Hussein MS, Kandeel WS. The relation between androgenetic thin hair diagnosed by trichoscope and benign prostatic hyperplasia. J Cosmet Dermatol 2019; 18:1502-1506. [PMID: 30520225 DOI: 10.1111/jocd.12835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Revised: 11/01/2018] [Accepted: 11/08/2018] [Indexed: 01/24/2023]
Abstract
BACKGROUND Androgenetic alopecia carries a major cosmetic disfigurement and benign prostatic hyperplasia is associated with many urinary tract symptoms and both diseases are mediated by dihydrotestosterone. OBJECTIVES The study aimed to determine the relationship between hair diameter in androgenetic alopecia diagnosed, by trichoscope, to benign prostatic hyperplasia symptoms and signs. METHODS Fifty androgenetic alopecia males and 50 normal males as control were included. We used trichoscope for hair examination, transrectal ultrasound for prostate volume, and urodynamic inspectoscope for urinary symptoms, serum total testosterone, dihydrotestosterone, and total prostatic specific antigen were measured in blood samples. All participants answered the International prostate symptom score questionnaire and the International Index of Erectile Function score questionnaire. RESULTS A significant difference between patient and control groups was detected as regards hair thickness (P = 0.001), prostatic volume (P = 0.013), urinary symptoms, prostatic specific antigen level (P = 0.015). A significant difference was detected between thin (<0.03 mm, n = 26) and medium to thick hair (>0.03, n = 24) subgroups of patients as regards age (P = 0.001), dihydrotestosterone level (P = 0.001), testosterone level (P = 0.001), and urinary symptoms (P = 0.001). CONCLUSION Androgenetic alopecia patients with thin hair diagnosed by trichoscopy are more prone to prostatic enlargement and its related symptoms. Androgenetic alopecia severity can be diagnosed by trichoscopy in addition to Hamilton-Norwood scale.
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Anupam B, Shivaprasad C, Sridevi A, Aiswarya Y, Gautham K, Ramdas B, Kejal S. Association of total and calculated free testosterone with androgen deficiency symptoms in patients with type 2 diabetes. Int J Impot Res 2019; 32:289-296. [PMID: 31000814 DOI: 10.1038/s41443-019-0144-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/13/2019] [Accepted: 04/01/2019] [Indexed: 12/13/2022]
Abstract
The Androgen Deficiency in the Aging Male (ADAM) questionnaire is commonly used to screen type 2 diabetes mellitus (T2DM) patients for androgen deficiency symptoms, but the association of low total (TT) and free testosterone (FT) levels with divergent responses to the ADAM questionnaire remains unclear. The aim of this study was to assess the predictive ability of TT and calculated FT (cFT) levels for accurately classifying ADAM status. We recruited 70 patients each with positive (group A) and negative (group B) responses to the ADAM questionnaire and 70 age-matched healthy controls (group C) (mean age, 50.5 years); serum levels of TT were estimated and cFT were estimated using Vermeulen equation. Hypogonadism was defined as the presence of symptoms (positive ADAM score) along with TT level < 300 ng/dL or calculated (cFT) <6.35 ng/dL. BMI was highest in group A (P < 0.05), followed by groups B and C. Group A had longer diabetes durations (P < 0.05) and higher fasting plasma glucose (FPG) and HbA1c levels than group B (P < 0.001). TT levels and cFT were significantly lower in Group A than in the other two groups. In group A, 51 (73%) men had low TT levels (<300 ng/dL) and 48 (69%) had low cFT (<6.35 ng/dL). TT levels < 300 ng/dL had higher sensitivity and specificity (73 and 96%, respectively) than cFT < 6.35 ng/dL (69 and 90%, respectively) for predicting ADAM status. Multivariate-adjusted logistic regression showed that diabetes duration, HbA1c level, and BMI predicted low TT levels, whereas diabetes duration and HbA1c and high-density lipoprotein levels were significant predictors of low cFT. TT levels were a better predictor of ADAM responses than cFT in male T2DM patients. Our results suggest that TT level is better than cFT for diagnosing hypogonadism in T2DM patients when equilibrium dialysis is not feasible.
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Affiliation(s)
- Biswas Anupam
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India
| | - Channabasappa Shivaprasad
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India.
| | - Atluri Sridevi
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India
| | - Yalamanchi Aiswarya
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India
| | - Kolla Gautham
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India
| | - Barure Ramdas
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India
| | - Shah Kejal
- Department of Endocrinology, Vydehi Institute of Medical Sciences and Research Centre, Bangalore, India
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Madaeva IM, Berdina ON, Semenova NV, Madaev VV, Rychkova LV, Kolesnikova LI. [Obstructive sleep apnea syndrome and age-related hypohonadism]. Zh Nevrol Psikhiatr Im S S Korsakova 2019; 117:79-83. [PMID: 28777369 DOI: 10.17116/jnevro20171174279-83] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Obstructive sleep apnea syndrome (OSAS) is a common disease that causes a different spectrum of life processes violations in the continuum of 'sleep-wakefulness'. OSAS in combination with age-specific hypogonadism as a systemic pathology requires certain interdisciplinary approaches involving both the correction of the obstruction, and testosterone therapy in men with hypogonadism. AIM Assessment of the effect of combined use of CPAP (Continuous Positive Airway Pressure) and testosterone replacement therapy (transdermal form - Androgel) on indicators of polysomnography monitoring (PSG) with simultaneous study of erectile function and testosterone secretion. MATERIAL AND METHODS 26 men with OSAS and andropause (mean age - 46,1±8,4 years, BMI - 35,2±4,6 kg/m2) were examined. All patients were divided into 2 groups: men with therapy CPAP (n=14); men with combination therapy CPAP and Androgel (50 mg 1 times a day) (n=12). CPAP was carried out by automatic apparatus: Prisma 20A ('Weinemann', Germany) and iSleep 20i ('Breas', Sweden). Duration of therapy in both groups was 2 months. RESULTS There were no statistically significant differences in the baseline characteristics of the physical examination, the level of total testosterone, PSG and nocturnal penile patterns in both groups of patients. After combination therapy (CPAP and Androgel) in men found the increase of total testosterone levels by 2 times (p<0,05) and improvement in indicators of altered nocturnal penile erection episodes (Tup, Tmax, Tm/R, Tup/R, the total number of NPT (p<0,05)) compared with similar parameters in men with only on CPAP-therapy was found. Indicators of the objective status were improved, although there were no changes in PSG characteristics in both groups. CONCLUSION The results of this study indicate greater efficiency of the combined method of treatment (CPAP+Androgel) in patients with OSAS and andropause.
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Affiliation(s)
- I M Madaeva
- Scientific Сentre for Family Health and Human Reproduction Problems, Irkutsk, Russia
| | - O N Berdina
- Scientific Сentre for Family Health and Human Reproduction Problems, Irkutsk, Russia
| | - N V Semenova
- Scientific Сentre for Family Health and Human Reproduction Problems, Irkutsk, Russia
| | - V V Madaev
- Scientific Сentre for Family Health and Human Reproduction Problems, Irkutsk, Russia
| | - L V Rychkova
- Scientific Сentre for Family Health and Human Reproduction Problems, Irkutsk, Russia
| | - L I Kolesnikova
- Scientific Сentre for Family Health and Human Reproduction Problems, Irkutsk, Russia
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Mark R, Huri HZ, Razack AHA. Demographic, clinical and lifestyle predictors for severity of erectile dysfunction and biomarkers level in Malaysian patients. BRAZ J PHARM SCI 2018. [DOI: 10.1590/s2175-97902018000317552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
| | - Hasniza Zaman Huri
- University of Malaya, Malaysia; University Malaya Medical Centre, Malaysia
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Li J, Xiao C, Yang H, Zhou Y, Wang R, Cao Y. Anemia and Iron Status Among Different Body Size Phenotypes in Chinese Adult Population: a Nation-Wide, Health and Nutrition Survey. Biol Trace Elem Res 2018; 185:1-10. [PMID: 29224080 DOI: 10.1007/s12011-017-1213-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Accepted: 11/28/2017] [Indexed: 12/18/2022]
Abstract
Previous studies have shown that there is a controversial relationship between iron homeostasis and obesity. This study aims to explore the relationship of anemia and iron status with different body size phenotypes in adult Chinese population. Using information on iron status-related parameters and lifestyle data from 8462 participants of the 2009 wave of China Health and Nutrition Survey (2009 CHNS), we performed multivariable logistic regression analyses to estimate the odds ratios (ORs) for the risk of anemia and iron parameters according to different body size phenotypes. Participants with higher body mass index (BMI) had a lower anemia prevalence with significant trends in both metabolic status groups (P < 0.001). Serum ferritin, transferrin, and soluble transferrin receptor (sTfR)/log ferritin index were significant in different metabolic status groups and in different body size phenotypes, respectively. The ORs for higher ferritin and transferrin increased across different body size phenotypes in both genders, and for sTfR/log ferritin index decreased (P < 0.01 for trend). This association was still statistically significant after adjustment for multiple confounders. We found an inverse association of BMI levels with the prevalence of anemia and strong association of serum ferritin and transferrin with higher risk of obesity or overweight in both metabolic status groups.
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Affiliation(s)
- Jiang Li
- Department of Laboratory Medicine, China-Japan Friendship Hospital, No. 2 Yinghua East Rd, Beijing, 100029, China.
| | - Cheng Xiao
- China-Japan Friendship Hospital, Institute of Clinical Medicine, Beijing, 100029, China
| | - Hui Yang
- Department of Laboratory Medicine, China-Japan Friendship Hospital, No. 2 Yinghua East Rd, Beijing, 100029, China
| | - Yun Zhou
- Department of Laboratory Medicine, China-Japan Friendship Hospital, No. 2 Yinghua East Rd, Beijing, 100029, China
| | - Rui Wang
- Blood Screening Laboratory, Beijing Red Cross Blood Center, Beijing, 100088, China
| | - Yongtong Cao
- Department of Laboratory Medicine, China-Japan Friendship Hospital, No. 2 Yinghua East Rd, Beijing, 100029, China.
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10
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Chen Y, Li J, Liao J, Hu Y, Zhang H, Yang X, Wang Q, Mo Z, Cheng J. Potential Protective Effect of Osteocalcin in Middle-Aged Men with Erectile Dysfunction: Evidence from the FAMHES Project. Sci Rep 2018; 8:6721. [PMID: 29712943 PMCID: PMC5928124 DOI: 10.1038/s41598-018-25011-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Accepted: 04/13/2018] [Indexed: 01/11/2023] Open
Abstract
In a similar manner to erectile dysfunction (ED), osteocalcin (OC) is also said to be associated with cardiovascular disease (CVD); however, the effect of OC in ED is unclear. This study was conducted based on the Fangchenggang Area Male Health and Examination Survey (FAMHES) project that ran between September and December 2009. ED was evaluated using the International Index of Erectile Function (IIEF-5). OC was shown to be associated with mild (unadjusted: OR = 0.647; P = 0.016) or moderate (unadjusted: OR = 0.453; P = 0.007) ED. Meanwhile, higher OC levels were more prominently associated with ED (unadjusted: OR = 0.702; P = 0.014). When subdividing the groups by age, the correlation between OC and ED presented in those aged 40–49 years, even in the multi-adjusted model, for those with moderate (OR = 0.255, P = 0.044) and severe (OR = 0.065, P = 0.005) ED. The relationship between OC and ED was also associated with a high level of testosterone, non-obesity, drinking, and non-metabolic syndrome. In summary, OC may play a protective role in middle-aged (40–49 years) men with moderate-severe ED, especially those with a high level of testosterone, non-obesity, drinking, and non-metabolic syndrome.
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Affiliation(s)
- Yang Chen
- Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jie Li
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,The Guangxi Zhuang Autonomous Region Family Planning Research Center, Nanning, Guangxi, China
| | - Jinling Liao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Yanling Hu
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Haiying Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Xiaobo Yang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Qiuyan Wang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Zengnan Mo
- Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.,Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China.,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China.,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China
| | - Jiwen Cheng
- Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China. .,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China. .,Department of Urology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China. .,Guangxi collaborative innovation center for genomic and personalized medicine, Nanning, Guangxi Zhuang Autonomous Region, China. .,Guangxi key laboratory for genomic and personalized medicine, Guangxi key laboratory of colleges and universities, Nanning, Guangxi Zhuang Autonomous Region, China.
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11
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Minami H, Furukawa S, Sakai T, Niiya T, Miyaoka H, Miyake T, Yamamoto S, Kanzaki S, Maruyama K, Tanaka K, Ueda T, Senba H, Torisu M, Tanigawa T, Matsuura B, Hiasa Y, Miyake Y. Physical activity and prevalence of erectile dysfunction in Japanese patients with type 2 diabetes mellitus: The Dogo Study. J Diabetes Investig 2017; 9:193-198. [PMID: 28371446 PMCID: PMC5754534 DOI: 10.1111/jdi.12660] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 03/10/2017] [Accepted: 03/20/2017] [Indexed: 12/12/2022] Open
Abstract
Aims/Introduction To date, there is no evidence regarding the association between physical activity (PA) and erectile dysfunction (ED) among Japanese patients with type 2 diabetes mellitus. We investigated this issue among Japanese patients with type 2 diabetes mellitus. Materials and Methods Study participants were 460 male Japanese patients with type 2 diabetes mellitus. The definitions of exercise habit, walking habit and fast walking were based on a self‐administered questionnaire regarding PA behavior. Participants were classified into one of four PA levels based on the number of ‘Yes’ answers to the three questions in the questionnaire: (i) lowest; (ii) lower; (iii) moderate; and (iv) higher. Severe ED and moderate‐to‐severe ED were based on Sexual Health Inventory for Men score <8 and <12, respectively. Results The prevalence of moderate‐to‐severe ED, severe ED, exercise habit, walking habit, and fast walking was 64.6, 51.1, 36.3, 41.3 and 37.6%, respectively. Walking habit was independently inversely associated with moderate‐to‐severe ED and severe ED. Exercise habit was independently inversely associated with severe ED, but not moderate‐to‐severe ED. Higher PA was independently inversely associated with moderate‐to‐severe ED and severe ED (adjusted odds ratio 0.42, 95% confidence interval 0.21–0.85; and adjusted odds ratio 0.38, 95% CI: 0.19–0.73, respectively). There was a statistically significant inverse exposure–response relationship between the PA level and moderate‐to‐severe ED and severe ED (P for trend = 0.02 and 0.005), respectively. Conclusions PA might be inversely associated with ED in Japanese patients with type 2 diabetes mellitus.
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Affiliation(s)
- Hisaka Minami
- Department of Internal Medicine, Ehime Niihama Hospital, Ehime, Japan
| | - Shinya Furukawa
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
| | - Takenori Sakai
- Department of Internal Medicine, Yawatahama General City Hospital, Ehime, Japan
| | - Tetsuji Niiya
- Department of Internal Medicine, Matsuyama Shimin Hospital, Ehime, Japan
| | - Hiroaki Miyaoka
- Department of Internal Medicine, Saiseikai Matsuyama Hospital, Ehime, Japan
| | - Teruki Miyake
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Shin Yamamoto
- Department of Lifestyle-related Medicine and Endocrinology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Sayaka Kanzaki
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Koutatsu Maruyama
- Department of Public Health, Juntendo University School of Medicine, Tokyo, Japan
| | - Keiko Tanaka
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
| | - Teruhisa Ueda
- Department of Internal Medicine, Ehime Prefectural Central Hospital, Ehime, Japan
| | - Hidenori Senba
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Masamoto Torisu
- Department of Internal Medicine, Saiseikai Saijo Hospital, Ehime, Japan
| | - Takeshi Tanigawa
- Department of Public Health, Juntendo University School of Medicine, Tokyo, Japan
| | - Bunzo Matsuura
- Department of Lifestyle-related Medicine and Endocrinology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Yoichi Hiasa
- Department of Gastroenterology and Metabology, Ehime University Graduate School of Medicine, Ehime, Japan
| | - Yoshihiro Miyake
- Department of Epidemiology and Preventive Medicine, Ehime University Graduate School of Medicine, Ehime, Japan.,Epidemiology and Medical Statistics Unit, Translational Research Center, Ehime University Hospital, Ehime, Japan
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12
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Zhang Z, Li Z, Yu Q, Wu C, Lu Z, Zhu F, Zhang H, Liao M, Li T, Chen W, Xian X, Tan A, Mo Z. The prevalence of and risk factors for prostatitis-like symptoms and its relation to erectile dysfunction in Chinese men. Andrology 2016; 3:1119-24. [PMID: 26769668 DOI: 10.1111/andr.12104] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2015] [Revised: 07/14/2015] [Accepted: 08/12/2015] [Indexed: 11/29/2022]
Abstract
The aim of this study was to describe the prevalence of and risk factors for prostatitis-like symptoms and its relation to erectile dysfunction (ED) among southern Chinese men. Data were collected from 2790 men attending the Fangchenggang Area Male Healthy and Examination Survey from September 2009 to December 2009. The prostatitis-like symptoms were assessed by the NIH Chronic Prostatitis Symptom Index and ED was assessed using the 5-item International Index of Erectile Function. Lifestyle and demographic characteristics were obtained through a questionnaire. Prevalence of prostatitis-like symptoms was 12.4% among 2790 Chinese men aged 20-84 years. In smokers who smoked ≥20 cigarettes per day (age-adjusted OR = 1.29; 95% CI = 1.00-1.66; p = 0.04), physical inactivity (age-adjusted OR = 1.31; 95% CI = 1.03-1.66; p = 0.02) was a significant risk factor for prostatitis-like symptoms. Alcohol consumption (daily drinking) also was a risk factor for prostatitis-like symptoms, although the differences were not statistically significant (age-adjusted OR = 1.36; 95% CI = 0.96-1.92; p = 0.07). Those with diabetes may also be at higher risk for prostatitis-like symptoms (age-adjusted OR = 1.37; 95% CI = 0.85-2.21; p = 0.19). In addition, men with ED were more likely to have had prostatitis-like symptoms (age-adjusted OR = 1.86; 95% CI = 0.47-2.36; p < 0.0001), and the ORs increased with increasing severity of ED status (mild ED, mild to moderate ED, and moderate to severe ED were 1.57, 2.62, and 3.24, respectively. Test for trend, p = 0.0001). Our results show that prostatitis-like symptoms are prevalent in Southern China affecting men of all ages. Smoking, drinking, lack of physical activity, and elevated plasma glucose level were associated with an increased risk of prostatitis-like symptoms. In addition, our results reveal that ED accounted for a large proportion (61.5%) among men with prostatitis-like symptoms; we also confirm the magnitude of ED associated with prostatitis-like symptoms. Thus, interventions to evaluate and improve ED might help ameliorate prostatitis-like symptoms and vice versa.
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Affiliation(s)
- Z Zhang
- Urology Department, Minzu Hospital of Guangxi Zhuang Autonomous Region, Affiliated Minzu Hospital of Guangxi Medical University, Nanning, China.,Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, China
| | - Z Li
- Urology Department, The Armed Police Corps Hospital of Guangdong Provence, Guangzhou, China
| | - Q Yu
- Urology Department, First Affiliated Hospital of Xinxiang Medical College, Xinxiang, China
| | - C Wu
- Urology Department, First Affiliated Hospital of Xinxiang Medical College, Xinxiang, China
| | - Z Lu
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - F Zhu
- Urology Department, First Affiliated Hospital of Xinxiang Medical College, Xinxiang, China
| | - H Zhang
- Urology Department, First Affiliated Hospital of Xinxiang Medical College, Xinxiang, China
| | - M Liao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, China.,Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - T Li
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, China.,Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - W Chen
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, China.,Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - X Xian
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, China.,Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - A Tan
- Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Z Mo
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, China.,Institute of Urology and Nephrology, First Affiliated Hospital of Guangxi Medical University, Nanning, China
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13
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Zhang XB, Lin QC, Zeng HQ, Jiang XT, Chen B, Chen X. Erectile Dysfunction and Sexual Hormone Levels in Men With Obstructive Sleep Apnea: Efficacy of Continuous Positive Airway Pressure. ARCHIVES OF SEXUAL BEHAVIOR 2016; 45:235-40. [PMID: 26370402 DOI: 10.1007/s10508-015-0593-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/17/2014] [Revised: 04/25/2015] [Accepted: 06/30/2015] [Indexed: 05/28/2023]
Abstract
In this study, the prevalence of erectile dysfunction (ED) and serum sexual hormone levels were evaluated in men with obstructive sleep apnea (OSA). In these patients, the efficacy of continuous positive airway pressure (CPAP) was determined. The 207 men (mean age 44.0 ± 11.1 years) enrolled in the study were stratified within four groups based on their apnea-hypopnea index score: simple snoring (n = 32), mild OSA (n = 29), moderate OSA (n = 38), and severe OSA (n = 108). The International Index of Erectile Dysfunction-5 (IIEF-5) score was obtained from each patient, and blood samples for the analysis of sexual hormones (prolactin, luteotropin, follicle-stimulating hormone, estradiol, progestin, and testosterone) were drawn in the morning after polysomnography. The IIEF-5 test and serum sexual hormone measurements were repeated after 3 months of CPAP treatment in 53 men with severe OSA. The prevalence of ED was 60.6 % in OSA patients overall and 72.2 % in those with severe OSA. Compared with the simple snoring group, patients with severe OSA had significantly lower testosterone levels (14.06 ± 5.62 vs. 17.02 ± 4.68, p = .018) and lower IIEF-5 scores (16.33 ± 6.50 vs. 24.09 ± 1.94, p = .001). The differences in the other sexual hormones between groups were not significant. After 3 months of CPAP treatment, there were no significant changes in sexual hormone levels, but the IIEF-5 score had improved significantly (18.21 ± 4.05 vs. 19.21 ± 3.86, p = .001). Severe OSA patients have low testosterone concentration and high ED prevalence. IIEF-5 scores increased significantly after CPAP treatment, but there was no effect on serum testosterone levels.
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Affiliation(s)
- Xiao-Bin Zhang
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China.
| | - Qi-Chang Lin
- Department of Respiratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, People's Republic of China
| | - Hui-Qing Zeng
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China
| | - Xing-Tang Jiang
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China
| | - Bo Chen
- Department of Respiratory Medicine, Zhongshan Hospital, Xiamen University, Teaching Hospital of Fujian Medical University, No. 201, Hubin Nan Road, Siming District, Xiamen, Fujian Province, 361004, People's Republic of China
| | - Xiao Chen
- Department of Respiratory Medicine, The First Affiliated Hospital of Fujian Medical University, Fuzhou, People's Republic of China
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14
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Vieira FCDF, Ronsoni MF, Hohl A, Claudino LS, Diaz AP, Schwarzbold ML, Guarnieri R, Nunes JC, Lin K, Walz R. How predictable is the erectile function of patients with epilepsy? Epilepsy Behav 2015; 47:61-5. [PMID: 26043165 DOI: 10.1016/j.yebeh.2015.04.068] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Revised: 03/23/2015] [Accepted: 04/29/2015] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Erectile dysfunction (ED) is often reported by patients with epilepsy and may be related to endocrine system abnormalities, side effects of antiepileptic drugs, psychiatric comorbidities, and family or social difficulties. AIMS This study aimed to identify independent predictor factors for ED in patients with epilepsy. MAIN OUTCOME MEASURES the five-question form of the International Index of Erectile Function (IIEF-5). METHODS Independent predictive factors for ED evaluated by the IIEF-5 questionnaire in 36 patients (mean age: 39 years) with focal epilepsy (mean: 6 seizures/month) were identified by multiple linear regression analysis. RESULTS Eight (21.1%) patients were asymptomatic. Among the symptomatic patients, 11 (28.9%) had mild dysfunction, 10 (26.3%) had moderate dysfunction, and 9 (23.7%) showed severe ED. The multiple linear regression model including family income (B=0.005; p=0.05), education levels in years (B=0.54; p=0.03), depressive symptoms determined by HADS depression subscale (B=-0.49; p=0.03), and prolactin levels (B=-0.45; p=0.07) showed a moderate association (r=0.64) with the IIEF questionnaire and explained 41% (r(2)=0.41) of its variation. CONCLUSIONS Erectile dysfunction is highly prevalent in patients with focal epilepsies. Education, depressive symptoms, and prolactin levels can predict erectile dysfunction in up to 41% of patients with epilepsy. This preliminary report justifies further efforts to make a large sample size study to identify independent biomarkers and therapeutic targets for ED treatment in patients with epilepsy.
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Affiliation(s)
| | - Marcelo Fernando Ronsoni
- Centro de Neurociências Aplicadas, Hospital Universitário, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil; Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil
| | - Alexandre Hohl
- Centro de Neurociências Aplicadas, Hospital Universitário, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil; Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil
| | - Lúcia Sukis Claudino
- Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Serviço de Neurologia, Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil
| | - Alexandre Paim Diaz
- Centro de Neurociências Aplicadas, Hospital Universitário, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil; Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Ambulatório de Transtornos Psiquiátricos Resistentes ao Tratamento Farmacológico (REFRACTA), Serviço de Psiquiatria, Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Centro de Epilepsia do Estado de Santa Catarina (CEPES), Hospital Governador Celso Ramos, Florianópolis, Brazil
| | - Marcelo Libório Schwarzbold
- Centro de Neurociências Aplicadas, Hospital Universitário, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil; Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Ambulatório de Transtornos Psiquiátricos Resistentes ao Tratamento Farmacológico (REFRACTA), Serviço de Psiquiatria, Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil
| | - Ricardo Guarnieri
- Centro de Neurociências Aplicadas, Hospital Universitário, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil; Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Ambulatório de Transtornos Psiquiátricos Resistentes ao Tratamento Farmacológico (REFRACTA), Serviço de Psiquiatria, Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Centro de Epilepsia do Estado de Santa Catarina (CEPES), Hospital Governador Celso Ramos, Florianópolis, Brazil
| | - Jean Costa Nunes
- Centro de Neurociências Aplicadas, Hospital Universitário, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil; Unidade de Neuropatologia, Serviço de Patologia, HU, UFSC, Florianópolis, Brazil
| | - Kátia Lin
- Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Serviço de Neurologia, Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil
| | - Roger Walz
- Centro de Neurociências Aplicadas, Hospital Universitário, Universidade Federal de Santa Catarina (UFSC), Florianópolis, Brazil; Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil; Serviço de Neurologia, Departamento de Clínica Médica, HU, UFSC, Florianópolis, Brazil.
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15
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Luo Y, Zhang H, Liao M, Tang Q, Huang Y, Xie J, Tang Y, Tan A, Gao Y, Lu Z, Yao Z, Jiang Y, Lin X, Wu C, Yang X, Mo Z. Sex Hormones Predict the Incidence of Erectile Dysfunction: From a Population-Based Prospective Cohort Study (FAMHES). J Sex Med 2015; 12:1165-74. [DOI: 10.1111/jsm.12854] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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16
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Efficacy of continuous positive airway pressure on testosterone in men with obstructive sleep apnea: a meta-analysis. PLoS One 2014; 9:e115033. [PMID: 25503098 PMCID: PMC4263732 DOI: 10.1371/journal.pone.0115033] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Accepted: 11/17/2014] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To evaluate the efficacy of continuous positive airway pressure (CPAP) on serum testosterone in men with obstructive sleep apnea (OSA). METHODS Two reviewers independently searched PubMed, Cochrane library, Embase and Web of Science before June 2014. Information on characteristics of subjects, study design, pre- and post-CPAP treatment of serum total testosterone, free testosterone and sexual hormone blinding protein (SHBG) was extracted for analysis. RESULTS A total of 7 studies with 9 cohorts that included 232 men were pooled into meta-analysis. There was no change of total testosterone levels before and after CPAP treatment in OSA men (standardized mean difference (SMD) = -0.14, 95%CI: -0.63 to 0.34, z = 0.59, p = 0.558), even subdivided by CPAP therapeutic duration (>3 months). Meanwhile, no significant differences in free testosterone and SHBG were detected after CPAP treatment (SMD = 0.16, 95%CI: -0.09 to 0.40, z = 1.25, p = 0.211 and SMD = -0.58, 95%CI: -1.30 to 0.14, z = 1.59, p = 0.112, respectively). CONCLUSION CPAP has no influence on testosterone levels in men with OSA, further large-scale, well-design interventional investigation is needed.
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17
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Immunization associated with erectile dysfunction based on cross-sectional and genetic analyses. PLoS One 2014; 9:e111269. [PMID: 25343742 PMCID: PMC4208848 DOI: 10.1371/journal.pone.0111269] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2014] [Accepted: 09/21/2014] [Indexed: 02/06/2023] Open
Abstract
Erectile dysfunction (ED) is a global disease affecting a large number of people. Some studies have found a relationship between low-grade inflammation and ED. We hypothesized that the immune system might play a key role in the outcome of ED. Five immune agents (C3, C4, IgA, IgM, and IgG) were collected based on the Fangchenggang Area Male Health and Examination Survey (FAMHES), using methods of a traditional cross-sectional analysis. Our results repeated the significant association between ED and metabolic syndrome, obesity, and so forth. However, there seemed to be no positive relation between the tested indexes and ED risk in the baseline analysis (C3: P = 0.737; C4: P = 0.274; IgA: P = 0.943; IgG: P = 0.069; IgM: P = 0.985). Then, after adjusting for age and multivariate covariates, a potentially significant association between ED and IgG was discovered (P = 0.025 and P = 0.034, respectively). Meanwhile, in order to describe the development of ED on a gene level, SNP-set kernel-machine association test (SKAT) was applied with the known humoral immune genes involved. The outcomes suggested that PTAFR (binary P value: 0.0096; continuous P value: 0.00869), IL27 (0.0029; 0.1954), CD37 (0.0248; 0.5196), CD40 (0.7146; 0.0413), IL7R (0.1223; 0.0222), PSMB9 (0.1237; 0.0212), and CXCR3 (0.0849; 0.0478) might be key genes in ED, especially IL27, when we restricted the family-wise error rate (FWER) to 0.5. Our study shows that IgG and seven genes (PTAFR, CD37, CD40, IL7R, PSMB9, CXCR3, and especially IL27) might be key factors in the pathogenesis of ED, which could pave the way for future gene and immune therapies.
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18
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Unal M, Aksoy DY, Aydın Y, Tanriover MD, Berker D, Karakaya J, Guler S. Carotid artery intima-media thickness and erectile dysfunction in patients with metabolic syndrome. Med Sci Monit 2014; 20:884-8. [PMID: 24869934 PMCID: PMC4049947 DOI: 10.12659/msm.889771] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Background Metabolic syndrome (MS) has become a pandemic in Turkey, as is the case globally. Increase in carotid artery intima-media thickness (CIMT) and erectile dysfunction (ED) may be evident before the clinical signs of cardiovascular disease appear. We aimed to investigate the prevalence of increased CIMT and ED as markers of atherosclerotic disease in patients with MS. Material/Methods Thirty-two patients with MS and 29 healthy controls were included. Anthropometric and biochemical parameters, along with total testosterone (TT), high sensitive C-reactive protein (hs-CRP), were recorded. Carotid artery intima-media thickness was measured. Erectile dysfunction was assessed with International Index of Erectile Function. Results Patients with MS had higher BMI, fasting plasma glucose, post-prandial plasma glucose, insulin, HOMA-IR, total cholesterol, triglycerides, hs-CRP, and CIMT, whereas TT levels were lower (p<0.0001). The prevalence and severity of erectile dysfunction were higher in patients with MS (p<0.0001). Erectile dysfunction scores correlated inversely with CIMT. MS patients with ED were older and had higher CIMT compared to those without ED. Increase in age and HOMA and decrease in TT increased the risk of ED. When KIMT exceeding the 95th percentile of healthy controls was accepted as a risk factor for CVD, presence of ED was the only determinant for this increase. Conclusions Erectile dysfunction was more prevalent and severe in patients with MS and correlated with subclinical endothelial dysfunction. Total testosterone deficiency was prominent among MS patients. Presence of ED points to an increased risk of cardiovascular disease when MS is present.
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Affiliation(s)
- Mustafa Unal
- Department of Endocrinology and Metabolism, Numune Research and Training Hospital, Ankara, Turkey
| | - Duygu Yazgan Aksoy
- epartment of Endocrinology and Metabolism, Numune Research and Training Hospital, Ankara, Turkey
| | - Yusuf Aydın
- Department of Internal Medicine, Section of Endocrinology and Metabolism, Duzce University, Duzce, Turkey
| | - Mine Durusu Tanriover
- Department of Internal Medicine, Section of General Internal Medicine, Hacettepe University, Ankara, Turkey
| | - Dilek Berker
- Department of Endocrinology and Metabolism, Numune Research and Training Hospital, Ankara, Turkey
| | - Jale Karakaya
- Department of Biostatistics, Hacettepe University, Ankara, Turkey
| | - Serdar Guler
- Department of Endocrinology and Metabolism, Numune Research and Training Hospital, Ankara, Turkey
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19
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Association of Lower Urinary Tract Symptom/Benign Prostatic Hyperplasia Measures With International Index of Erectile Function 5 in Middle-aged Policemen of Korea and the Role of Metabolic Syndrome and Testosterone in Their Relationship. Urology 2013; 82:1008-12. [DOI: 10.1016/j.urology.2013.07.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2013] [Revised: 06/28/2013] [Accepted: 07/01/2013] [Indexed: 11/20/2022]
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20
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Liu Z, Ye F, Zhang H, Gao Y, Tan A, Zhang S, Xiao Q, Zhang B, Huang L, Ye B, Qin X, Wu C, Lu Z, Zhang Y, Liao M, Yang X, Mo Z. The association between the levels of serum ferritin and sex hormones in a large scale of Chinese male population. PLoS One 2013; 8:e75908. [PMID: 24146788 PMCID: PMC3795691 DOI: 10.1371/journal.pone.0075908] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2013] [Accepted: 08/19/2013] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND The ferritin is an important participant of iron-storage but its regulation and related factors were not well defined. The present objective was to explore the potential association between serum ferritin levels and sex hormones. METHODS 1999 Chinese men in the Fangchenggang Area Male Health and Examination Survey (FAMHES) were recruited in this cross-sectional study. Levels of serum ferritin, total testosterone (free testosterone was calculated from the total one), estradiol and sex hormone-binding protein were detected in venous blood samples. The effects of age, BMI, smoking as well as alcohol consumption were analyzed on ferritin levels, respectively, and then the Pearson's correlation analysis was used to evaluate the association between ferritin levels and sex hormones adjusting for the above factors. RESULTS The age, BMI and alcohol consumption significantly affected serum ferritin levels, but there was no significant difference between smokers and nonsmokers. Ferritin levels were significantly and negatively associated with total testosterone (R = -0.205, P< 0.001), sex hormone-binding protein (R = -0.161, P<0.001) and free testosterone (R = -0.097, P<0.001). After age and alcohol consumption were adjusted, the above associations were still significant (R = -0.200, -0.181 and -0.083, respectively, all P<0.001). However, there was only borderline negative association between ferritin levels and estradiol (adjusted R = -0.039, P = 0.083). CONCLUSION The large scale of epidemic results showed the significantly negative associations between serum ferritin levels and sex hormones, which may provide more clues to explore the potential regulation and biological mechanism of ferritin.
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Affiliation(s)
- Zhenfang Liu
- Hematology Department, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Fanghui Ye
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Haiying Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Yong Gao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Aihua Tan
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Shijun Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Qiang Xiao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Bing Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Lulu Huang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Bingbing Ye
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Xue Qin
- Department of Clinical Laboratory, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Chunlei Wu
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
- Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Zheng Lu
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
- Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Youjie Zhang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
- Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Ming Liao
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
| | - Xiaobo Yang
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
- Department of Occupational Health and Environmental Health, School of Public Health, Guangxi Medical University, Nanning, Guangxi, China
| | - Zengnan Mo
- Center for Genomic and Personalized Medicine, Guangxi Medical University, Nanning, Guangxi, China
- Institute of Urology and Nephrology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
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Li J, Wang R, Luo D, Li S, Xiao C. Association between serum ferritin levels and risk of the metabolic syndrome in Chinese adults: a population study. PLoS One 2013; 8:e74168. [PMID: 24066115 PMCID: PMC3774625 DOI: 10.1371/journal.pone.0074168] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2013] [Accepted: 07/30/2013] [Indexed: 12/04/2022] Open
Abstract
Ferritin is a ubiquitous intracellular protein that can store and release iron and act as a buffer against iron deficiency and iron overload. Ferritin is widely used as a clinical biomarker to evaluate iron status. Increased serum ferritin concentrations have been reported to be associated with metabolic syndrome (MetS) features. However, serum ferritin concentrations differ significantly according to sex and ethnicity, and the data concerning the relationship between serum ferritin concentrations and MetS in Asian men and women are conflicting. This study aimed to explore the relationship between serum ferritin and MetS in Chinese population. Fasting blood samples and anthropometric data collected on 8,441 adults aged 18 and older in 2009 as part of the China Health and Nutrition Survey, a large-scale longitudinal, household-based survey in China. Data was collected by trained physicians and biomarkers were measured with Hitachi Clinical Autoanalyzer 7600 D model and P model. Median levels of serum ferritin were significantly higher in men compared with women (121.9 vs. 51.0 ng/ml, P < 0.001), and significantly lower in non metabolic syndrome population with MetS population (73.2 vs. 106.0 ng/ml, P < 0.001). The difference remained significant after further adjusted for age, nationality, Body mass index (BMI), smoking status, and alcohol consumption. For both men and women, the highest prevalence of MetS occurred in the highest quartile of serum ferritin. The odds ratios increased progressively across the ferritin quartiles (P<0.001 for trend). Increased serum ferritin concentrations are associated with the metabolic syndrome among men and women in China.
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Affiliation(s)
- Jiang Li
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Ministry of Health, Beijing, China
| | - Rui Wang
- Blood Screening Laboratory, Beijing Red Cross Blood Center, Beijing, China
| | - Dan Luo
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Ministry of Health, Beijing, China
| | - Shuang Li
- Department of Laboratory Medicine, China-Japan Friendship Hospital, Ministry of Health, Beijing, China
| | - Cheng Xiao
- Institute of Clinical Medicine, China-Japan Friendship Hospital, Ministry of Health, Beijing, China
- Department of Rheumatology, The People’s Hospital of Yichun city, Yichun, Jiangxi Province, China
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