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Sun H, Shen G, Dong H, Shang M, Zhou W, Wang L, Li Z, Gong J, Hu B. Serum 25-hydroxyvitamin D level and erectile dysfunction: a causal relationship? Findings from a two-sample Mendelian randomization study. Front Mol Biosci 2024; 11:1390814. [PMID: 38933368 PMCID: PMC11200040 DOI: 10.3389/fmolb.2024.1390814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Accepted: 04/23/2024] [Indexed: 06/28/2024] Open
Abstract
Background Serum 25-hydroxyvitamin D level is associated with erectile dysfunction (ED) in observational studies. However, whether there is a causal association between them remains uncertain. Objective Conduct a two-sample Mendelian randomization (MR) analysis to investigate the causal effect between serum 25-hydroxyvitamin D level and ED risk. Method Genome-wide association study (GWAS) data of serum 25-hydroxyvitamin D levels comprising 6,896,093 single nucleotide polymorphisms (SNP) from 496,949 people of European ancestry were regarded as exposure for the MR analysis. Additional GWAS data involving 9,310,196 SNPs of 6,175 European ED cases and 217,630 controls were used as outcome data. The MR-Egger, inverse variance weighted (IVW) method, weighted median, simple mode, and weighted mode were employed to evaluate causal effects, among which IVW was the primary MR analysis method. The stability of the MR analysis results was confirmed by a heterogeneity test, a horizontal pleiotropy test, and the leave-one-out method. Result There were 103 SNPs utilized as instrumental variables (p < 5 × 10-8). The results of MR analysis showed no causal effects of serum 25(OH) D concentration on ED risks (IVW; OR = 0.9516, 95% CI = 0.7994 to 1.1328, p = 0.5772). There was no heterogeneity and pleiotropy in the statistical models. Conclusion The present MR study did not support a causal association for genetically predicted serum 25-hydroxyvitamin D concentration in the risk of ED in individuals of European descent.
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Affiliation(s)
| | | | | | | | | | | | | | - Jiao Gong
- Department of Laboratory Medicine, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Bo Hu
- Department of Laboratory Medicine, Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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2
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Gao D, Chen C, Wu Z, Li H, Xie C, Tang B. The association between serum 25-hydroxyvitamin D levels and erectile dysfunction: a two-sample Mendelian randomization analysis. Int J Impot Res 2024:10.1038/s41443-024-00862-1. [PMID: 38429499 DOI: 10.1038/s41443-024-00862-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 02/15/2024] [Accepted: 02/21/2024] [Indexed: 03/03/2024]
Abstract
Considering that vascular endothelial cell dysfunction is the pathological basis of erectile dysfunction (ED), and recognizing the beneficial effects of 25-hydroxyvitamin D (25(OH)D) on vascular endothelial cell protection, the researchers diligently investigated the causal relationship between serum 25(OH)D levels and ED. However, inconsistent clinical evidence has left the association between serum 25(OH)D levels and ED unclear. The objective of this work was to employ Mendelian randomization (MR) analysis to ascertain the potential causal relationship between serum 25(OH)D levels and ED. We conducted a two-sample MR analysis utilizing data from publicly available genome-wide association studies (GWASs). The primary analysis method for the MR analysis was the inverse-variance weighted (IVW) method, supplemented by the MR-Egger and weighted median methods. In addition, we evaluated heterogeneity with Cochran's Q test, assessed pleiotropy using the MR-Egger intercept test, and performed a leave-one-out analysis to identify single-nucleotide polymorphisms (SNPs) with potential effects. Outliers were detected using MR-pleiotropy residual sum and outlier (MR-PRESSO). Genetically predicted serum 25(OH)D levels were not found to be causally associated with ED in IVW method (OR = 1.028, 95% CI = 0.845-1.250, P = 0.785), MR-Egger method (OR = 1.057, 95% CI = 0.782-1.430, P = 0.720), and weighted median method (OR = 1.225, 95% CI = 0.920-1.633, P = 0.165). The results of sensitivity analyses reinforced our conclusion, indicating no evidence of heterogeneity or directional pleiotropy. In summary, our findings do not substantiate a genetic-level causal link between serum 25(OH)D levels and the prevalence of ED. Nonetheless, future research, including larger MR studies, clinical trials, and additional observational studies, is essential to validate and reinforce the outcomes of our present study.
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Affiliation(s)
- Dawei Gao
- Department of Andrology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
- Clinical School of Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Cheng Chen
- Traditional Chinese Medicine Department, Chongqing General Hospital, Chongqing, 401121, China
| | - Ziliang Wu
- Health Management Center, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Huakang Li
- Clinical School of Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Cheng Xie
- Department of Medical Research, Tokyo Women's Medical University, Tokyo, 162-8666, Japan
| | - Bo Tang
- Department of Urology, Chengdu Pidu District Hospital of Traditional Chinese Medicine, Chengdu, 611730, China.
- Department of Urology, No.3 Affiliated Hospital of Chengdu University of Traditional Chinese Medicine (West District), Chengdu, 611730, China.
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Ciobanu AM, Petrescu C, Anghele C, Manea MC, Ciobanu CA, Petrescu DM, Antonia MO, Riga S. Severe Vitamin D Deficiency-A Possible Cause of Resistance to Treatment in Psychiatric Pathology. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2056. [PMID: 38138159 PMCID: PMC10744484 DOI: 10.3390/medicina59122056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 11/16/2023] [Accepted: 11/17/2023] [Indexed: 12/24/2023]
Abstract
In the last few years, vitamin D functions have been studied progressively, and along with their main role in regulating calcium homeostasis, the potential function in the nervous system and the link between different psychiatric disorders and vitamin D deficiency have been revealed. The discovery of vitamin D receptors in multiple brain structures, like the hippocampus, led to the hypothesis that vitamin D deficiency could be responsible for treatment resistance in psychiatric diseases. The aim of this study was to analyze the current knowledge in the literature regarding vitamin D deficiency among individuals afflicted with psychiatric disorders and assess the potential therapeutic benefits of vitamin D supplementation. A systematic search was conducted on the PubMed database for articles published in the last five years (2016-2022) in English, focusing on human subjects. Results show that vitamin D deficiency has implications for numerous psychiatric disorders, affecting mood and behavior through its influence on neurotransmitter release, neurotrophic factors, and neuroprotection. It also plays a role in modulating inflammation, which is often elevated in psychiatric disorders. In conclusion, vitamin D deficiency is prevalent and has far-reaching implications for mental health. This review underscores the importance of exploring the therapeutic potential of vitamin D supplementation in individuals with psychiatric disorders and highlights the need for further research in this complex field.
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Affiliation(s)
- Adela Magdalena Ciobanu
- Neuroscience Department, Discipline of Psychiatry, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.M.C.); (C.P.); (C.A.); (M.C.M.)
- Department of Psychiatry, “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | - Cristian Petrescu
- Neuroscience Department, Discipline of Psychiatry, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.M.C.); (C.P.); (C.A.); (M.C.M.)
- Department of Psychiatry, “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | - Cristina Anghele
- Neuroscience Department, Discipline of Psychiatry, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.M.C.); (C.P.); (C.A.); (M.C.M.)
- Department of Psychiatry, “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | - Mihnea Costin Manea
- Neuroscience Department, Discipline of Psychiatry, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.M.C.); (C.P.); (C.A.); (M.C.M.)
- Department of Psychiatry, “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania
| | | | - Diana Mihaela Petrescu
- Department of Neurology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
| | - Mihalache Oana Antonia
- Neurology Clinic, “Fundeni” Clinical Institute, 022328 Bucharest, Romania
- Department of Stress Research and Prophylaxis, “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania;
| | - Sorin Riga
- Department of Stress Research and Prophylaxis, “Prof. Dr. Alexandru Obregia” Clinical Hospital of Psychiatry, 041914 Bucharest, Romania;
- Romanian Academy of Medical Sciences, 927180 Bucharest, Romania
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Crafa A, Cannarella R, Barbagallo F, Leanza C, Palazzolo R, Flores HA, La Vignera S, Condorelli RA, Calogero AE. Mechanisms Suggesting a Relationship between Vitamin D and Erectile Dysfunction: An Overview. Biomolecules 2023; 13:930. [PMID: 37371510 DOI: 10.3390/biom13060930] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/28/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023] Open
Abstract
Vitamin D deficiency (VDD) and erectile dysfunction (ED) heavily burden the male population. The higher prevalence of both conditions in the elderly suggests a possible relationship between the two conditions. In addition, in vitro, animal, and human studies have revealed several mechanisms that may relate VDD to ED. The main mechanism by which vitamin D might exert its action on sexual function appears to be through the regulation of endothelial function. Indeed, VDD correlates with several markers of endothelial function. The action of vitamin D on the endothelium would be exercised both indirectly through its intervention in inflammatory processes and through the production of oxygen free radicals, and directly through the regulation of vascular stiffness, the production of nitric oxide, and the regulation of vessel permeability. Furthermore, the ubiquitous distribution of the vitamin D receptor in the human body means that this hormone can also exert a beneficial effect on erectile function by interfering with those comorbidities significantly associated with ED, such as hypertension, diabetes mellitus, hypercholesterolemia, chronic kidney disease, and hypogonadism. In this review, we thoroughly and carefully presented the evidence and mechanisms that would appear to relate vitamin D levels to erectile function. Furthermore, we have summarized the meta-analytic evidence for and against this association to provide a true representation of this topic. Data published to date suggest that low levels of vitamin D could contribute to worsening erectile function through several mechanisms. Therefore, vitamin D levels should be measured in patients with ED and maintained at adequate levels by specific supplementation in case of deficiency. However, the low quality and heterogeneity of clinical trials evaluating the effects of vitamin D administration on erectile function and ED-associated comorbidities do not allow for a univocal conclusion, and indicate the need for further studies to analyze these aspects.
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Affiliation(s)
- Andrea Crafa
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
| | - Rossella Cannarella
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
- Glickman Urological & Kidney Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Federica Barbagallo
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
| | - Claudia Leanza
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
| | - Roberto Palazzolo
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
| | - Hunter Ausley Flores
- Scott Department of Urology, Baylor College of Medicine in Houston, Houston, TX 77030, USA
| | - Sandro La Vignera
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
| | - Rosita A Condorelli
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
| | - Aldo E Calogero
- Department of Clinical and Experimental Medicine, University of Catania, 95121 Catania, Italy
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5
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Santos HO, Martins CEE, Forbes SC, Delpino FM. A Scoping Review of Vitamin D for Nonskeletal Health: A Framework for Evidence-Based Clinical Practice. Clin Ther 2023:S0149-2918(23)00127-3. [PMID: 37080887 DOI: 10.1016/j.clinthera.2023.03.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 03/21/2023] [Accepted: 03/24/2023] [Indexed: 04/22/2023]
Abstract
BACKGROUND Low serum 25-hydroxy-vitamin D [25(OH)D] levels are prevalent worldwide. Although the benefits of vitamin D supplementation have focused on skeletal disorders (eg, rickets, osteomalacia, osteoporosis), emerging evidence for nonskeletal health merits further discussion. PURPOSE The purpose of this review was to critically examine the vitamin D supplementation literature pertaining to nonskeletal health to help guide clinicians. METHODS A scoping review that included observational studies and randomized clinical trials (RCTs) was performed. Evidence from meta-analyses and individual RCTs are discussed, and controversies and future directions are considered. FINDINGS 25(OH)D deficiency is a ubiquitous condition associated with multiple nonskeletal diseases, including cardiometabolic (heart disease, diabetes, and kidney disease), immune (HIV/AIDS and cancer), lung (from traditional chronic disorders to coronavirus disease 2019), and gut diseases. Vitamin D deficiency also affects health across the life span (children, pregnant, and elderly), mental illness, and reproduction in both men and women. In contrast, vitamin D supplementation does not necessarily improve major medical outcomes, even when low 25(OH)D levels are treated. Screening for 25(OH)D status remains an important practice, primarily for high-risk patients (eg, elderly, women with osteoporosis, people with low exposure to sunlight). It is reasonable to supplement with vitamin D to treat 25(OH)D deficiency, such that if beneficial nonskeletal health occurs, this may be considered as a coadjutant instead of the central tenet of the disease. Furthermore, optimizing dosing regimens is an important clinical consideration. IMPLICATIONS Although 25(OH)D deficiency is prevalent in nonskeletal diseases, there is no uniform evidence that vitamin D supplementation improves major medical outcomes, even when low 25(OH)D levels are corrected. Findings from RCTs warrant caution due to possible selection bias. Overall, vitamin D supplementation must be guided by circulating levels as a reasonable medical practice to correct 25(OH)D deficiency.
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Affiliation(s)
- Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil.
| | | | - Scott C Forbes
- Department of Physical Education Studies, Brandon University, Brandon, Manitoba, Canada
| | - Felipe M Delpino
- Postgraduate in Nursing, Federal University of Pelotas (UFPel), Pelotas, Rio Grande do Sul, Brazil
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6
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Cayetano-Alcaraz AA, Tharakan T, Chen R, Sofikitis N, Minhas S. The management of erectile dysfunction in men with diabetes mellitus unresponsive to phosphodiesterase type 5 inhibitors. Andrology 2023; 11:257-269. [PMID: 35929992 DOI: 10.1111/andr.13257] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 01/18/2023]
Abstract
INTRODUCTION Erectile dysfunction is associated with diabetes mellitus with an estimated prevalence of 52.5% in the diabetic population. The first-line therapy for erectile dysfunction is phosphodiesterase type 5 inhibitors, but data suggest that diabetic men may be less responsive than non-diabetic men. Thus, other treatments, including intracavernosal injections, intraurethral prostaglandin, vacuum erection devices and penile prosthetic surgery, should be considered in management of diabetic men with erectile dysfunction refractory to phosphodiesterase type 5 inhibitors. Furthermore, combination therapy of phosphodiesterase type 5 inhibitors and other oral treatments such as arginine or l-carnitine may have synergistic effects resulting in better outcomes. In addition, there are novel therapies such as low-intensity shockwave therapy and stem-cell therapy, which may also be effective in targeted treatment modalities. Furthermore, studies suggest that erectile dysfunction can be improved by targeting concurrent comorbidities or metabolic diseases such as depression, hypertension, hypogonadism, and dyslipidaemia. We present an evidence-based narrative review focusing on the management of erectile dysfunction in diabetic men who have not responded to phosphodiesterase type 5 inhibitors. CONCLUSIONS Both clinicians and patients should be aware of the different management options in diabetic patients who have not responded to phosphodiesterase type 5 inhibitors.
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Affiliation(s)
| | - Tharu Tharakan
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, UK
| | - Runzhi Chen
- Faculty of Medicine, Imperial College London, London, UK
| | - Nikolaos Sofikitis
- Department of Urology, University of Ioannina School of Medicine, Ioannina, Greece
| | - Suks Minhas
- Department of Urology, Imperial College Healthcare NHS Trust, Charing Cross Hospital, London, UK
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7
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Management of Persistent Erectile Dysfunction after COVID-19 Infection: An 18-Month Follow-Up Case Report. SEXES 2023. [DOI: 10.3390/sexes4010006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) is an emerging pandemic caused by a novel coronavirus (SARS-CoV-2). Since December 2019 the new virus has spread all over the world and has become a major health problem also because of the public measures that could affect people’s sexual activity. We report a case of a 35-year-old married male admitted to the andrology outpatient clinic in July 2021 because of sudden onset erectile dysfunction (ED). The diagnostic workup showed no risk factor for ED, normal levels of testosterone, increased levels of endothelial dysfunction markers, such as CRP (C-Reactive Protein) and Endothelin-1, and reduced Vitamin D (VD) levels. Dynamic penile duplex ultrasound (D-PDU) revealed dysfunctional penile arterial flow. The five-item International Index of Erectile Function (IIEF-5) and the Short-Form Health Survey (SF-36) showed a reduction in all domain scores. The patient, initially unresponsive to the high dose oral phosphodiesterase 5 inhibitors (PDE-5is), was treated with vitamin-D and then submitted to LI-SWT (low intensity shockwave treatment), with a progressive clinical benefit at the 12-month follow-up. After 18 months, hormone levels persisted in normal ranges, with a consistent reduction in CRP and Endothelin-1. Additionally, IIEF-5, SF-36 and arterial flow significantly improved over the follow-up period. Thus far, the erectile function was restored and the patient is no more treated with PDE-5i.
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8
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Ali M, Smith RP, Ortiz NM. The Impact of Vitamin Deficiencies on Sexual Health. J Sex Med 2022; 19:1313-1316. [DOI: 10.1016/j.jsxm.2022.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 06/13/2022] [Accepted: 06/17/2022] [Indexed: 11/15/2022]
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Wu X, Zhang Y, Zhang W, Liu G, Jiang H, Huang H, Zhang X. The relationship between serum 25‐hydroxy vitamin D and arteriogenic erectile dysfunction. Andrologia 2022; 54:e14568. [DOI: 10.1111/and.14568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 08/04/2022] [Accepted: 08/10/2022] [Indexed: 11/30/2022] Open
Affiliation(s)
- Xu Wu
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui China
| | - Yuyang Zhang
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui China
| | - Wei Zhang
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui China
| | - Guodong Liu
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui 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 Wuhu China
| | - Xiansheng Zhang
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui China
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Sellke N, Jesse E, Callegari M, Muncey W, Harris D, Edwins R, Pominville R, Ghayda RA, Loeb A, Thirumavalavan N. Is Reddit a reliable source for information on erectile dysfunction treatment? Int J Impot Res 2022:10.1038/s41443-022-00586-0. [PMID: 35597799 PMCID: PMC9123614 DOI: 10.1038/s41443-022-00586-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 05/03/2022] [Accepted: 05/11/2022] [Indexed: 11/28/2022]
Abstract
Patients may turn to social media websites, such as Reddit, for information on erectile dysfunction prior to seeking care from a physician. We sought to identify, characterize, and assess the quality of the erectile dysfunction treatments discussed on the highly influential Reddit website. We assessed 2634 comments from two subreddits, r/AskMen and r/ErectileDysfunction, for positive and negative statements regarding treatments for erectile dysfunction. A total of 45 unique treatments were discussed and consisted of changes in sexual behavior (30%), lifestyle changes (29%), medical interventions (23%), talking with a partner about ED (10%), and use of supplements (8%). Only 24.4% of all treatments discussed are in line with current American Urological Association guidelines. Only 43.8% of all positive statements made endorsed a guidelines-based treatment, indicating a high rate of self-proclaimed success with alternative therapies. Our results indicate that there is active discussion of erectile dysfunction treatment on Reddit with a wide range of therapies recommended, however, the majority of the recommendations are not supported by strong clinical evidence.
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Affiliation(s)
- Nicholas Sellke
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Erin Jesse
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA.
| | - Michael Callegari
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Wade Muncey
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Daniel Harris
- Case Western Reserve University, School of Medicine, Cleveland, OH, USA
| | - Rebecca Edwins
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Raymond Pominville
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Ramy Abou Ghayda
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Aram Loeb
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Nannan Thirumavalavan
- Urology Institute, University Hospitals Cleveland Medical Center, Cleveland, OH, USA
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Zhang JH, Li W, Wang CY, Zhang AN, Jia BZ, Li YW, Shi ZD, Tang KF, Han CH. Correlation analysis of carotid artery intima-media thickness, serum 25(OH)D and men with erectile dysfunction. Front Endocrinol (Lausanne) 2022; 13:1027430. [PMID: 36277686 PMCID: PMC9584141 DOI: 10.3389/fendo.2022.1027430] [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: 08/25/2022] [Accepted: 09/20/2022] [Indexed: 11/13/2022] Open
Abstract
Our goal is to investigate the connection between serum 25(OH)D and carotid artery intima-media thickness (CIMT) in men with erectile dysfunction (ED).Serum 25(OH)D and CIMT were measured in 124 participants with erectile dysfunction and 39 healthy controls. The relationship between them and different patient-related parameters and disease-related parameters was studied. Compared with the control group and mild ED group, the level of serum 25(OH)D in moderate ED group and severe ED group decreased significantly(P<0.05). The CIMT values of moderate ED group and severe ED group were higher than those of the control group(P<0.05). The CIMT value of severe ED group was significantly higher than that of mild ED group(P<0.05). IIEF-5 score was positively correlated with serum 25(OH)D level, but negatively correlated with CIMT value(P<0.05). After adjusting for the influence of confounding factors, The CIMT values, 25(OH)D and IIEF-5 score were substantially associated(P<0.05). The serum level of 25(OH)D and IIEF-5 score were positively correlated, while the CIMT values and IIEF-5 score were negatively correlated. The level of serum 25(OH)D should be analyzed in men with ED, especially in patients with vasculogenic ED, and supplementation is recommended for those who were with vitamin D deficiency.
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Affiliation(s)
- Jun-hao Zhang
- Suzhou Medical College of Soochow University, Suzhou, China
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Wei Li
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Cheng-yue Wang
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - An-ni Zhang
- Department of Neurology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Ben-zhong Jia
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Ya-wei Li
- Department of Oncology, the Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, China
| | - Zhen-duo Shi
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China
| | - Kai-fa Tang
- Department of Urology, Affiliated Hospital of Guizhou Medical University, Guiyang, China
- *Correspondence: Cong-hui Han, ; Kai-fa Tang,
| | - Cong-hui Han
- Suzhou Medical College of Soochow University, Suzhou, China
- Department of Urology, Xuzhou Central Hospital, Xuzhou, China
- *Correspondence: Cong-hui Han, ; Kai-fa Tang,
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12
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Is vitamin D and L-arginine deficiency associated with male erectile dysfunction? MIDDLE EAST FERTILITY SOCIETY JOURNAL 2021. [DOI: 10.1186/s43043-021-00058-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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