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Gao H, Wu X, Zhang Y, Liu G, Zhang X. Novel predictive factor for erectile dysfunction: systemic immune inflammation index. Int J Impot Res 2024:10.1038/s41443-024-00969-5. [PMID: 39209960 DOI: 10.1038/s41443-024-00969-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 08/12/2024] [Accepted: 08/14/2024] [Indexed: 09/04/2024]
Abstract
Systemic immune inflammation index (SII) is a global parameter that comprehensively reflects body inflammation, this study aims to assess the correlation between this index and erectile dysfunction (ED). This cross-sectional study incorporated 164 ED patients and 95 healthy adult males. The collection of general demographic information and pertinent hematological data from the participants enabled the computation of corresponding SII values. Statistical analysis, encompassing descriptive statistics as well as normality and logistic regression analyses, was carried out employing SPSS version 26. The findings of the univariate analysis revealed a noteworthy distinction in triglyceride levels (TG) (P = 0.017) and SII (P < 0.001) between ED patients and the healthy population. Subsequent multivariate logistic regression analysis unveiled a significant association between SII (odd ratio (OR):1.012, 95% confidence interval (CI):1.008-1.015; P < 0.001) and the occurrence of ED. Since the impact value is not clearly visible, SII/100 is utilized to magnify the effect value one hundredfold. The regression analysis results indicate that the OR value of SII/100 is 3.171, and the 95% CI is 2.339-4.298 (P < 0.001). The Receiver Operating Characteristic (ROC) curve analysis ascertained an AUC of 0.863 (P < 0.001) for SII, with a determined cut-off value of 391.53(109/L), exhibiting a sensitivity of 81.7% and specificity of 83.2%. Moreover, when comparing patients with varying degrees of ED severity, both univariate (P < 0.001) and subsequent multivariate logistic regression analyses (OR: 1.007, 95% CI: 1.004-1.010; P < 0.001) underscored the significance of the SII value. At this point, SII/100 OR: 1.971, 95% CI: 1.508-2.576 (P < 0.001). The ROC curve analysis in this context demonstrated an AUC of 0.799 (P < 0.001), with a determined cut-off value of 746.63(109/L), featuring a sensitivity of 60.6% and specificity of 91.6%. These discerned outcomes affirm a correlation between SII and ED, establishing its potential not only in predicting the onset of ED but also in differentiating among various levels of ED severity.
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Affiliation(s)
- Hui Gao
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Urological and Andrological Diseases Research and Medical Transformation, Anhui Medical University, Hefei, Anhui, China
| | - Xu Wu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Urological and Andrological Diseases Research and Medical Transformation, Anhui Medical University, Hefei, Anhui, China
| | - Yuyang Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Urological and Andrological Diseases Research and Medical Transformation, Anhui Medical University, Hefei, Anhui, China
| | - Guodong Liu
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
- Anhui Province Key Laboratory of Urological and Andrological Diseases Research and Medical Transformation, Anhui Medical University, Hefei, Anhui, China
| | - Xiansheng Zhang
- Department of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
- Institute of Urology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China.
- Anhui Province Key Laboratory of Urological and Andrological Diseases Research and Medical Transformation, Anhui Medical University, Hefei, Anhui, China.
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GamalEl Din SF, Nabil Ismail N, Moawad HH, Adel IM, Motawi A, Foaad H. Evaluation of tadalafil supplementation on the neutrophil/lymphocyte and the platelet/lymphocyte ratios in patients with erectile dysfunction: A prospective study. Urologia 2024; 91:598-603. [PMID: 38532550 DOI: 10.1177/03915603241240649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2024]
Abstract
OBJECTIVES We aimed to evaluate the effect of daily 5 mg tadalafil on the neutrophil/lymphocyte ratio (NLR) and the platelet/lymphocyte ratio (PLR) in patients with erectile dysfunction (ED). PATIENTS AND METHODS 30 subjects with ED were given tadalafil as well as 30 subjects with ED who were not receiving tadalafil were recruited. 30 healthy individuals served as controls. RESULTS Receiver operating characteristic curve (ROC) showed that the best cut off point of pre-treatment and post treatment NLR in the ED treatment group was found <1.51, <1.51, sensitivity of 68.3%, 58.3%, specificity of 53.3%, 53.3%, lower bound of 0.558, 0.517, upper bound of 0.789, 0.757, total accuracy of 67.4%, 63.7% and p 0.003, 0.0025, respectively. Additionally, the best cut off point of pre-treatment and post treatment PLR in the ED treatment group was found <5.89, <5.99, sensitivity of 65%, 63.3%, specificity of 63.3%, 53.3%, lower bound of 0.515, 0.435, upper bound of 0.755, 0.687, total accuracy of 63.5%, 56.1% and p 0.027, 0.341, respectively. CONCLUSION Daily 5 mg Tadalafil supplementation significantly improves erectile function through decreasing these markers as well as depression and anxiety.
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Affiliation(s)
- Sameh Fayek GamalEl Din
- Department of Andrology, Sexology, and STDs, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Nashaat Nabil Ismail
- Department of Andrology, Sexology, and STDs, Faculty of Medicine, Beni-Suef University, Beni Suef, Egypt
| | - Hanan Hosni Moawad
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Beni-Suef University, Beni Suef, Egypt
| | | | - Ahmad Motawi
- Department of Andrology, Sexology, and STDs, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Hisham Foaad
- Department of Andrology, Sexology, and STDs, Faculty of Medicine, Cairo University, Cairo, Egypt
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Liu C, Gao Y, Ji J, Sun C, Chen M. Association between inflammatory indexes and erectile dysfunction in U.S. adults: National Health and Nutrition Examination Survey 2001-2004. Sex Med 2023; 11:qfad045. [PMID: 37577069 PMCID: PMC10413424 DOI: 10.1093/sexmed/qfad045] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 08/15/2023] Open
Abstract
Background The association of inflammatory biomarkers with erectile dysfunction (ED) is still largely unknown. Aim The study sought to explore the association of inflammatory biomarkers with ED in U.S. adults. Methods Participant data for this study were extracted from the National Health and Nutrition Examination Survey, and individuals that lacked information on clinical variables were excluded. Dose-response curve analysis was applied to explore the association of inflammatory biomarkers with ED prevalence. The confounders were adjusted for with weighted logistic regression analysis. We employed 1:1 propensity score matching to eliminate the effects of clinical variables to confirm the reliability of the results. Outcomes ED prevalence was investigated with potential risk factors. Results A total of 2331 men ≥20 years of age who participated in the National Health and Nutrition Examination Survey 2001-2004 were included in this study. Compared with individuals without ED, ED cohort displayed higher levels of neutrophil-to-lymphocyte ratio, lymphocyte-to-monocyte ratio, systemic immune-inflammatory index, and systemic inflammation response index. Dose-response curve analysis indicated ED prevalence increased with the increase of platelet-to-lymphocyte ratio, systemic immune-inflammatory index, and systemic inflammation response index. Weighed logistic regression analysis revealed neutrophil-to-lymphocyte ratio was positively associated with ED. The reliability of the results was confirmed by 1:1 propensity score matching reanalysis. Clinical Implications Individuals with chronic inflammatory conditions should be alert for the development of ED. Strengths and Limitations It is a large controlled study to investigate the relationship between inflammatory indexes and ED. However, it is a cross-sectional study and it lacks an accurate assessment of the degree of ED. Conclusion Inflammatory biomarkers were associated with ED prevalence.
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Affiliation(s)
- Chunhui Liu
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, China
| | - Yue Gao
- Surgical Research Center, Institute of Urology, Medical School of Southeast University, Nanjing, 210009, China
| | - Jie Ji
- Surgical Research Center, Institute of Urology, Medical School of Southeast University, Nanjing, 210009, China
| | - Chao Sun
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, China
| | - Ming Chen
- Department of Urology, Affiliated Zhongda Hospital of Southeast University, Nanjing, 210009, China
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Pakpahan C, Ilhamsyah I, Supardi S, Narulita P, Agustinus A, Darmadi D. The interplay between neutrophil-lymphocyte ratio, platelet-lymphocyte ratio, erectile dysfunction, and Peyronie's disease: A meta-analysis of observational studies. Arch Ital Urol Androl 2023; 95:11162. [PMID: 36924369 DOI: 10.4081/aiua.2023.11162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/16/2023] [Indexed: 03/17/2023] Open
Abstract
INTRODUCTION This study aims to investigate the relationship between Neutrophil- Lymphocyte Ratio (NLR), Platelet-Lymphocyte Ratio (PLR) with Erectile Dysfunction (ED) and Peyronie's disease (PD). METHODS We conducted a meta-analysis of the observational study by searching for the appropriate keywords in eight databases. The risk of publication bias of the included studies was assessed by Egger's test and Kendall's t. The data extraction was carried out for each study and analysed using Revman 5.0. RESULTS There were eleven eligible studies out of the 411 studies retrieved. Eight studies were conducted on cases of erectile dysfunction, and three studies on Peyronie's disease. There was a significant relationship between NLR, PLR and ED (SMD: 0.59, 95% CI: 0.33-0.85 and SMD: 0.64, 95% CI: 0.13-1.16, respectively). The same was also found for PD. The active phase of PD tended to have higher NLR (SMD: 0.68, 95% CI: 0.43-0.92) and PLR (SMD: 0.27, 95% CI: 0.06-0.49) compared to the chronic phase. No publication bias was found in both ED and PD studies. CONCLUSIONS NLR and PLR indicate an ongoing inflammatory process in both ED and PD. These findings can be used as markers of treatment and prognosis of both diseases in sexual health care.
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Affiliation(s)
- Cennikon Pakpahan
- Andrology Study Program, Faculty of Medicine, Universitas Airlangga, Surabaya; Department of Biomedical Sciences, Faculty of Medicine, Universitas Airlangga, Surabaya; Andrology Outpatient Clinic, General Academic Dr. Soetomo Hospital, Surabaya.
| | - Ilhamsyah Ilhamsyah
- Andrology Study Program, Faculty of Medicine, Universitas Airlangga, Surabaya; Andrology Outpatient Clinic, General Academic Dr. Soetomo Hospital, Surabaya.
| | - Supardi Supardi
- Andrology Study Program, Faculty of Medicine, Universitas Airlangga, Surabaya; Andrology Outpatient Clinic, General Academic Dr. Soetomo Hospital, Surabaya.
| | - Pety Narulita
- Andrology Study Program, Faculty of Medicine, Universitas Airlangga, Surabaya; Andrology Outpatient Clinic, General Academic Dr. Soetomo Hospital, Surabaya.
| | - Agustinus Agustinus
- Andrology Study Program, Faculty of Medicine, Universitas Airlangga, Surabaya; Department of Biomedical Sciences, Faculty of Medicine, Universitas Airlangga, Surabaya; Andrology Outpatient Clinic, General Academic Dr. Soetomo Hospital, Surabaya.
| | - Darmadi Darmadi
- Department of Internal Medicine, Faculty of Medicine, Universitas Sumatera Utara, Medan.
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Peng L, Cao B, Hou F, Xu B, Zhou H, Liang L, Jiang Y, Wang X, Zhou J. Relationship between Platelet-to-Lymphocyte Ratio and Lymphocyte-to-Monocyte Ratio with Spontaneous Preterm Birth: A Systematic Review and Meta-analysis. J Immunol Res 2023; 2023:6841344. [PMID: 36814523 PMCID: PMC9940956 DOI: 10.1155/2023/6841344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2022] [Revised: 09/09/2022] [Accepted: 10/12/2022] [Indexed: 02/15/2023] Open
Abstract
Background Spontaneous preterm birth is one of the most common pregnancy complications in obstetric clinical practice, and its etiology is complex. The problems of low survival and high morbidity rates of premature infants need to be solved urgently. The platelet-to-lymphocyte ratio (PLR) and lymphocyte-to-monocyte ratio (LMR) are two novel biomarkers of inflammation, and several studies have linked PLR and LMR to spontaneous preterm birth. These systematic review and meta-analysis are aimed at analyzing the relationship between PLR and LMR in patients with spontaneous preterm birth to provide new ideas for the early prevention and treatment of spontaneous preterm births. Methods Cochrane Library, EMBASE, PubMed, and China National Knowledge Infrastructure databases were inspected to gather PLR and LMR in patients with spontaneous preterm birth, all from the database to February 2022. Interstudy heterogeneity was evaluated using Cochran's Q test and I 2 statistic. Differences in PLR and LMR between patients with spontaneous preterm birth and full-term controls were evaluated by computing standardized mean differences and 95% confidence intervals. Publication bias and sensitivity analyses were also performed. Results Nine studies were included in the meta-analysis based on the inclusion and exclusion criteria. The meta-analysis showed that serum PLR values were remarkably larger for patients with spontaneous preterm birth than for full-term controls (SMD = 0.49, 95% CI: 0.13 to 0.84, P = 0.007), whereas the difference between serum LMR in patients with spontaneous preterm birth and full-term controls was not statistically significant (SMD: 0.35, 95% CI: -0.18, 0.88, P = 0.199). The results of Begg's and Egger's tests revealed that the publication bias of the meta-analysis was not significant. The outcomes of the sensitivity analysis showed that the individual studies did not influence the meta-analysis results. Conclusions Current evidence shows that PLR is strongly associated with spontaneous preterm birth, whereas LMR is not. PLR has a certain clinical value in diagnosing and treating spontaneous preterm births, and our research will provide strong theoretical support for clinical work. In the future, it will be necessary to further explore the reasons for the increased PLR in the serum of patients with spontaneous preterm birth and other mechanisms inducing spontaneous preterm birth.
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Affiliation(s)
- Liang Peng
- Department of Gynecology and Obstetrics, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Baodi Cao
- The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Fangpeng Hou
- Gannan Medical University, Ganzhou, Jiangxi, China
| | - Baolin Xu
- Department of Gynecology and Obstetrics, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Hong Zhou
- Department of Gynecology and Obstetrics, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Luyi Liang
- Department of Gynecology and Obstetrics, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Yu Jiang
- Department of Gynecology and Obstetrics, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Xiaohui Wang
- Department of Gynecology and Obstetrics, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
| | - Jingjian Zhou
- Department of Gynecology and Obstetrics, The Second People's Hospital of Jingdezhen, Jingdezhen, Jiangxi, China
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Liu G, Zhang Y, Zhang W, Wu X, Huang H, Jiang H, Zhang X. Significance of detailed hematological parameters as markers of arteriogenic erectile dysfunction. Andrology 2022; 10:1556-1566. [DOI: 10.1111/andr.13283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/25/2022] [Accepted: 08/23/2022] [Indexed: 01/10/2023]
Affiliation(s)
- Guodong Liu
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Institute of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Anhui Province Key Laboratory of Genitourinary Diseases Anhui Medical University Anhui province China
| | - Yuyang Zhang
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Institute of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Anhui Province Key Laboratory of Genitourinary Diseases Anhui Medical University Anhui province China
| | - Wei Zhang
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Institute of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Anhui Province Key Laboratory of Genitourinary Diseases Anhui Medical University Anhui province China
| | - Xu Wu
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Institute of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Anhui Province Key Laboratory of Genitourinary Diseases Anhui Medical University Anhui province China
| | - Houbao Huang
- Department of Urology The First Affiliated Hospital of Wannan Medical College Anhui province China
| | - Hui Jiang
- The department of Urology Peking University Third Hospital Beijing China
| | - Xiansheng Zhang
- Department of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Institute of Urology the First Affiliated Hospital of Anhui Medical University Anhui province China
- Anhui Province Key Laboratory of Genitourinary Diseases Anhui Medical University Anhui province China
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Zhang Y, Feng X, Wu X, Zhang W, Dai Y, Jiang H, Zhang X. A systematic review and meta-analysis of the relationship between erectile dysfunction and the neutrophil-to-lymphocyte and platelet-to-lymphocyte ratios. Andrologia 2021; 54:e14337. [PMID: 34879439 DOI: 10.1111/and.14337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 11/15/2021] [Accepted: 11/21/2021] [Indexed: 01/10/2023] Open
Abstract
Several studies were conducted to explore the association between haematological parameters and erectile dysfunction (ED), but the conclusions were contradictory with small sample size. The extensively search was conducted in PubMed, Cochrane Library and Web of science from inception to August 2021. Studies comparing the haematological parameter (at least NLR, PLR) between ED patients and healthy controls were eligible for the present meta-analysis. The differences in NLR and PLR between ED patients and healthy controls were assessed by calculating the standardised mean difference (SMD) and 95% confidence interval (95% CI). Eventually, 7 studies were remained for our meta-analysis, with a total of 929 ED patients and 737 healthy controls. For the methodological quality based on NOS, 5 studies were of high quality, scored 7, and 8. 2 studies were of moderate quality, scored 6. There were statistically significant differences in NLR values between ED patients and healthy controls, based on the pooled results (SMD: 0.53, 95% CI: 0.24-0.82). Pooled results from the 6 studies revealed that ED patients had higher PLR values than healthy controls (SMD: 0.70, 95%CI: 0.12-1.28). Our meta-analysis solidly confirmed the association between NLR, PLR and ED. Increased NLR and PLR should be independent risk factors for ED.
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Affiliation(s)
- Yuyang Zhang
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Xingliang Feng
- Department of Surgical Urology, the Third Affiliated Hospital of Soochow University, Changzhou, China.,Department of Surgical Urology, the First People's Hospital of Changzhou, Changzhou, China
| | - Xu Wu
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Wei Zhang
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
| | - Yutian Dai
- Department of Andrology, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
| | - Hui Jiang
- The Department of Urology, Peking University Third Hospital, Beijing, China
| | - Xiansheng Zhang
- Department of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Institute of Urology, the First Affiliated Hospital of Anhui Medical University, Hefei, China.,Anhui Province Key Laboratory of Genitourinary Diseases, Anhui Medical University, Hefei, China
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Liao Z, Tang Y, Li X, Li D. The Relationship Between Hematologic Parameters and Erectile Dysfunction. Sex Med 2021; 9:100401. [PMID: 34274821 PMCID: PMC8360925 DOI: 10.1016/j.esxm.2021.100401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 05/27/2021] [Accepted: 06/04/2021] [Indexed: 01/10/2023] Open
Abstract
INTRODUCTION Certain hematologic parameters related to blood cells, known as the biomarkers that predict cardiovascular disease, might be potential predictors of erectile dysfunction (ED) due to the shared pathophysiology between ED and cardiovascular disease . AIM To investigate the relationship between ED and these hematologic parameters and the clinical significance of hematologic parameters for the diagnosis of ED. METHODS A total of 113 male patients diagnosed with ED were included in this study. Blood samples were collected before 10:00 AM for blood cells examination, biochemical tests, and sex hormone analysis. Another 212 healthy controls without ED from the health management center was included as the control group. The relationship between hematologic parameters and ED was assessed by comparing differences in body mass index (BMI), biochemical indexes and hematologic parameters between the 2 groups, and the diagnostic value of hematologic parameters for ED was also examined and compared. MAIN OUTCOME MEASURES International Index of Erectile Function, hematologic parameters RESULTS: The neutrophil count (NC), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) in ED patients were significantly higher than those in healthy controls, whereas the lymphocyte count (LC) was significantly lower than that in healthy controls. After adjusting for age, BMI, uric acid (UA), fasting blood glucose (FBG), total cholesterol (TC), triglycerides (TG), high-density lipoprotein (HDL), and low-density lipoprotein (LDL), increases in the NC, NLR, and PLR and a decrease in the LC were shown to be independent risk factors for ED. Receiver operating characteristic (ROC) curve analysis showed that the NLR exhibited better diagnostic performance for ED than the other parameters. CONCLUSION Increases in the NC, NLR, and PLR and a decrease in the LC significantly increased the risk of ED. The NC, LC, NLR and PLR could contribute to the diagnosis and assessment of ED. Zhangcheng L, Yuxin T, Xiucheng L and Dongjie L, et al. The Relationship Between Hematologic Parameters and Erectile Dysfunction. Sex Med 2021;9:100401.
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Affiliation(s)
- Zhangcheng Liao
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China; Department of Urology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuxin Tang
- Department of Urology, Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China
| | - Xiucheng Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Dongjie Li
- National Clinical Research Center for Geriatric Disorders, Changsha, China; Department of Geriatric Urology, Xiangya International Medical Center, Xiangya Hospital, Central South University, Changsha, China.
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Gok B, Hamidi N, Koc E, Cakici OU, Asil E, Atmaca AF. Complete blood count and penile colour doppler ultrasonography findings in erectile dysfunction: Is there a relationship? Andrologia 2019; 51:e13365. [PMID: 31273827 DOI: 10.1111/and.13365] [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: 04/21/2019] [Revised: 05/21/2019] [Accepted: 06/06/2019] [Indexed: 11/29/2022] Open
Abstract
The aim of this study was to evaluate the relationship between penile colour doppler ultrasonography (PCDUS) and complete blood count parameters in patients with erectile dysfunction (ED). The data of the patients who applied to our outpatient clinic with ED (IIEF-5 score <22 or IIEF-EF score <26) between January 2007 and May 2017 were retrospectively analysed. The patients who had available PCDUS results and complete blood count (CBC) values were included in the study. Patients were divided into two groups having normal (n = 530 [68.9%]) or abnormal (n = 240 [31.1%]) PCDUS findings (group 1 versus group 2 respectively). Subsequently, group 2 was divided into three subgroups according to presence of arterial insufficiency (group 2a; n = 85 [11%]), venous insufficiency (group 2b; n = 140 [18.2%]) and both of arterial and venous insufficiency (group 2c; n = 15 [1.9%]), and the four groups were compared in terms of CBC parameters. There was no statistically significant difference between the 4 groups, and between the patients with normal and abnormal PCDUS findings in terms of CBC values. CBC values were not associated with PCDUS findings in patients with ED.
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Affiliation(s)
- Bahri Gok
- Department of Urology, Ankara Yildirim Beyazit University, School of Medicine affiliated with Ankara City Hospital, Ankara, Turkey
| | - Nurullah Hamidi
- Department of Urology, Ankara Abdurrahman Yurtaslan Oncology Hospital, Ankara, Turkey
| | - Erdem Koc
- Department of Urology, Ankara Yildirim Beyazit University, School of Medicine affiliated with Ankara City Hospital, Ankara, Turkey
| | - Ozer Ural Cakici
- Department of Urology, Ankara Medical Park Hospital, Ankara, Turkey
| | - Erem Asil
- Department of Urology, Ankara City Hospital, Ankara, Turkey
| | - Ali Fuat Atmaca
- Department of Urology, Ankara Yildirim Beyazit University, School of Medicine affiliated with Ankara City Hospital, Ankara, Turkey
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Demirci A, Ozgur BC. The effect of using tadalafil 5 mg/day on neutrophil–lymphocyte and platelet–lymphocyte ratios in mild‐medium and severe erectile dysfunction patients; and comparison of clinical response. Andrologia 2019; 51:e13347. [DOI: 10.1111/and.13347] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 01/25/2023] Open
Affiliation(s)
- Aykut Demirci
- Urology Department Aksaray University Training and Research Hospıtal Aksaray Turkey
| | - Berat Cem Ozgur
- Urology Department University of Medical Health Science Ankara Research and Training Hospital Ankara Turkey
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11
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Yang G, Muzepper M. Platelet indices and erectile dysfunction: A systematic review and meta-analysis. Andrologia 2019; 51:e13248. [PMID: 30740770 DOI: 10.1111/and.13248] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 01/07/2019] [Accepted: 01/14/2019] [Indexed: 01/05/2023] Open
Abstract
Elevated platelet levels have been postulated to be associated with cardiovascular diseases, conditions closely linked to erectile dysfunction (ED). The current systematic review and meta-analysis was performed to assess the platelet indices, which including platelet count (PLT), mean platelet volume (MPV) and platelet distribution width (PDW) in subjects with ED compared to controls in an attempt to clarify the possible role of platelet indices in the pathogenesis of ED. We initially screened the candidate studies observing the possible association between platelet indices and ED following literature search of database Cochrane Library, PubMed, EMBASE and MEDLINE and therefore included the studies based on the pre-defined inclusion and exclusion criteria. Two independent investigators extracted the related information on article data and outcome measures from the qualified studies, and a meta-analysis was therefore performed using Stata 12.0 software. Subgroup analyses were conducted by the different ED aetiology obtained from the eligible studies. The standard mean difference (SMD) and the corresponding 95% confidence intervals (95% CIs) were applied to estimate the outcome measures. A total of 14 articles were qualified in our meta-analysis with a total of 1595 cases and 987 controls included. Pooled estimate was in favour of increased MPV levels in subjects with ED with a SMD of 0.651 fl, 95% CI 0.567-0.735, p = 0.000. Subgroup analysis showed that vasculogenic ED had a higher MPV levels than controls as well (SMD [95% CI] = 1.026 [0.823-1.228], p = 0.000). However, pooled analysis based on PLT and PDW levels has produced inconsistent results and not strong evidence on platelet level and ED correlation. In conclusion, vasculogenic ED patients had a higher MPV level in our study. However, the results need further interpretation with caution and more high-quality studies are warranted.
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Affiliation(s)
- Guangmin Yang
- Department of Vascular Surgery, Drum Tower Hospital Affiliated to School of Medicine, Nanjing University, Nanjing, China
| | - Mehmutjan Muzepper
- Department of Vascular Surgery, Drum Tower Hospital Affiliated to School of Medicine, Nanjing University, Nanjing, China
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Ren ZJ, Ren PW, Yang B, Liao J, Liu SZ, Lu DL, Wei X, Liu LR, Dong Q. Mean platelet volume, platelet distribution width and platelet count in erectile dysfunction: A systematic review and meta-analysis. Andrologia 2017; 49. [PMID: 28271535 DOI: 10.1111/and.12777] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/08/2016] [Indexed: 02/05/2023] Open
Affiliation(s)
- Z.-J. Ren
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - P.-W. Ren
- Department of Evidence-Based Medicine and Clinical Epidemiology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - B. Yang
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - J. Liao
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - S.-Z. Liu
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - D.-L. Lu
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - X. Wei
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - L.-R. Liu
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
| | - Q. Dong
- Department of Urology; Institute of Urology; West China Hospital of Sichuan University; Chengdu Sichuan China
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