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Zhu X, Gao J, Yuan K, Chen J, Wang H, Zhang X, Xie Y, Wu M, Xie M, Sun J, Fan X, Liu X, Ma M. Association between liver fibrosis and stroke recurrence in young patients with ischemic stroke. Nutr Metab Cardiovasc Dis 2024; 34:112-120. [PMID: 37798237 DOI: 10.1016/j.numecd.2023.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 08/07/2023] [Accepted: 08/17/2023] [Indexed: 10/07/2023]
Abstract
BACKGROUND AND AIM Stroke incidence rates are rising among young adults. Liver fibrosis has recently been recognized as a risk factor for cardiovascular events and stroke in the general population. It remains unclear whether liver fibrosis influences the prognosis of stroke. We aimed to evaluate the association between liver fibrosis and stroke recurrence in young stroke patients. METHODS AND RESULTS Young adults with first-ever ischemic stroke were enrolled from a prospective stroke registry and were followed up for stroke recurrence. Liver fibrosis was evaluated by Fibrosis-4 (FIB-4) score and was stratified into three categories. Cox regression analysis was performed to assess the relationship between liver fibrosis and stroke recurrence. Over a median follow-up of 3.1 (1.7-4.6) years, 72 (11.6%) recurrent strokes occurred among 621 patients. According to the FIB-4 score, 73 (11.7%) patients had indeterminate fibrosis, while 11 (1.8%) had advanced fibrosis. Univariate Cox analysis revealed that patients with a high FIB-4 score were more likely to experience stroke recurrence than those with a low FIB-4 score (hazard ratio 3.748, 95% confidence interval 1.359-10.332, P = 0.011). After adjusting for potential confounders in the multivariate analysis, FIB-4 score remained an independent risk factor. CONCLUSIONS Young stroke patients with advanced liver fibrosis were at a greater risk of stroke recurrence. Evaluating liver fibrosis may provide valuable information for stroke risk stratification, and the FIB-4 score could serve as a useful tool.
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Affiliation(s)
- Xinyi Zhu
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China
| | - Jie Gao
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China
| | - Kang Yuan
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China
| | - Jingjing Chen
- Department of Neurology, Changhai Hospital, Navy Medical University, Shanghai, 200433, China
| | - Huaiming Wang
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China; Department of Neurology, The 80th Group Army Hospital of The People's Liberation Army, Weifang, Shandong, 261021, China
| | - Xiaohao Zhang
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China
| | - Yi Xie
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China
| | - Min Wu
- Department of Neurology, Nanjing Jinling Hospital, Nanjing Medical University, Nanjing, 210002, China
| | - Mengdi Xie
- Department of Neurology, Nanjing Jinling Hospital, Nanjing Medical University, Nanjing, 210002, China
| | - Jinpeng Sun
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China
| | - Xinying Fan
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China; Department of Neurology, Nanjing Jinling Hospital, Nanjing Medical University, Nanjing, 210002, China.
| | - Xinfeng Liu
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China; Department of Neurology, Nanjing Jinling Hospital, Nanjing Medical University, Nanjing, 210002, China; Stroke Center & Department of Neurology, Division of Life Sciences and Medicine, The First Affiliated Hospital of USTC, University of Science and Technology of China, Hefei, 230001, Anhui, China
| | - Minmin Ma
- Department of Neurology, Nanjing Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210002, China; Department of Neurology, Nanjing Jinling Hospital, Nanjing Medical University, Nanjing, 210002, China.
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Luo Y, Wang C, Zhang T, He X, Hao J, Shen A, Zhao H, Chen S, Ren L. Factors Associated with Liver Fibrosis in Chinese Patients with Type 2 Diabetes Mellitus and Non-Alcoholic Fatty Liver Disease. Int J Gen Med 2023; 16:293-302. [PMID: 36718143 PMCID: PMC9884006 DOI: 10.2147/ijgm.s395948] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 01/08/2023] [Indexed: 01/25/2023] Open
Abstract
Purpose Non-alcoholic fatty liver disease (NAFLD) and type 2 diabetes mellitus (T2DM) are frequently co-occurring diseases. Liver fibrosis (LF), with increasing incidence, has a prognostic value for NAFLD mortality. Our study aimed to investigate the relevant factors for FL in T2DM individuals with NAFLD. Patients and Methods A total of 565 T2DM patients with NAFLD from Hebei General Hospital participated in the study. Patients underwent an abdominal ultrasound, a questionnaire and laboratory tests. The fibrosis-4 index (FIB-4) was used to evaluate LF, with FIB ≥1.3 indicating LF and FIB ≥2.67 indicating F3-4 fibrosis. Results Compared with NLF group, LF group had higher levels of systolic blood pressure (SBP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), and γ-glutamyl transpeptidase (GGT). The glomerular filtration rate (GFR), low-density lipoprotein cholesterol (LDL), glycated hemoglobin (HbA1c), and platelets (PLT) in LF patients were lower than those without LF. Patients with LF were older than those without LF. ALT, AST, and GGT in patients with severe LF were higher than those with mild LF, while platelet was lower. Age, SBP, duration of diabetes, ALT, AST, and GGT were positively correlated with FIB-4, while eGFR, TC, LDL, and HbA1c were negatively correlated with FIB-4. Logistic regression showed that age, SBP, ALT, GGT, LDL, and PLT were independently associated with LF. Conclusion For T2DM patients combined with NAFLD, older age, higher SBP, higher ALT, higher GGT, lower LDL, and lower PLT were relevant factors for LF.
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Affiliation(s)
- Yu Luo
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Cuiyu Wang
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
- Graduate School, Hebei North University, Zhangjiakou, People’s Republic of China
| | - Tian Zhang
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
- Graduate School, North China University of Science and Technology, Tangshan, People’s Republic of China
| | - Xiaoyu He
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
- Graduate School, Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Jianan Hao
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
- Graduate School, Hebei Medical University, Shijiazhuang, People’s Republic of China
| | - Andong Shen
- Graduate School, North China University of Science and Technology, Tangshan, People’s Republic of China
- Gastroenterology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Hang Zhao
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Shuchun Chen
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
| | - Luping Ren
- Endocrinology Department, Hebei General Hospital, Shijiazhuang, People’s Republic of China
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Mo MQ, Huang ZC, Yang ZH, Liao YH, Xia N, Pan L. Relationship between total testosterone, sex hormone-binding globulin levels and the severity of non-alcoholic fatty liver disease in males: a meta-analysis. Ther Adv Endocrinol Metab 2022; 13:20420188221106879. [PMID: 35785018 PMCID: PMC9240586 DOI: 10.1177/20420188221106879] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 05/25/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND In recent years, many studies have reported the relationship between non-alcoholic fatty liver disease (NAFLD) and sex hormones, especially total testosterone (TT) and sex hormone-binding globulin (SHBG). However, the relationship between sex hormones and the severity of NAFLD is still unclear. METHODS PubMed, Embase, Cochrane Library, Web of Science, WanFang, China National Knowledge Infrastructure and VIP databases were searched for relevant studies from inception to 31 August 2021. Values of weighted mean differences (WMDs) and odds ratios (ORs) with their 95% confidence intervals (CIs) were combined by Stata 12.0 software to evaluate the relationship between TT, SHBG and the severity of NAFLD in males. RESULTS A total of 2995 patients with NAFLD from 10 published cross-sectional studies were included for further analysis. The meta-analysis indicated that the moderate-severe group had a lower TT than the mild group in males with NAFLD (WMD: -0.35 ng/ml, 95% CI = -0.50 to -0.20). TT and SHBG were important risk factors of moderate-severe NAFLD in males (ORTT = 0.79, 95% CI = 0.73 to 0.86; ORSHBG = 0.22, 95% CI = 0.12 to 0.39; p < 0.001). Moreover, when the analysis was limited to men older than age 50, SHBG levels were lower in those with moderate-severe disease (WMD: -11.32 nmol/l, 95% CI = -14.23 to -8.40); while for men with body mass index (BMI) >27 kg/m2, moderate-severe NAFLD had higher SHBG levels than those with mild disease (WMD: 1.20 nmol/l, 95% CI = -2.01 to 4.42). CONCLUSION The present meta-analysis shows that lower TT is associated with the severity of NAFLD in males, while the relationship between SHBG and severity of NAFLD is still to be further verified.
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Affiliation(s)
| | | | - Zhen-Hua Yang
- Department of Nephrology, The First Affiliated
Hospital of Guangxi Medical University, Nanning, China
| | - Yun-Hua Liao
- Department of Nephrology, The First Affiliated
Hospital of Guangxi Medical University, Nanning, China
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Tobari M, Hashimoto E. Characteristic Features of Nonalcoholic Fatty Liver Disease in Japan with a Focus on the Roles of Age, Sex and Body Mass Index. Gut Liver 2021; 14:537-545. [PMID: 31887811 PMCID: PMC7492496 DOI: 10.5009/gnl19236] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 09/08/2019] [Accepted: 09/16/2019] [Indexed: 02/06/2023] Open
Abstract
This review provides an update on the characteristics of nonalcoholic fatty liver disease (NAFLD), with a focus on the effects of age, sex, and body mass index. Age is a risk factor for NAFLD progression; however, extremely old patients have unique features, namely, the associations between metabolic comorbidities and NAFLD are weaker and NAFLD is not a risk factor for mortality. The prevalence of NAFLD is higher in men than in premenopausal women, whereas the reverse is true after menopause. Thus, before menopause, estrogen may have protective effects against NAFLD. Our hospital data showed that over 25% of male patients with NAFLD and almost 40% of female patients with NAFLD, especially elderly patients, were nonobese. Although histological steatosis and activity were associated with body mass index, the prevalence of nonalcoholic steatohepatitis was not. The prevalence of advanced fibrosis showed a significant sex difference. Advanced fibrosis was significantly more frequent among severely obese men but the prevalence was lower among severely obese women. This difference could be because a substantial proportion of severely obese women were premenopausal; thus, estrogen may have much stronger effects on the development of fibrosis than on obesity. Further studies are required to develop tailored management strategies.
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Affiliation(s)
- Maki Tobari
- Department of Internal Medicine and Gastroenterology, Tokyo Women's Medical University Yachiyo Medical Center, Chiba, Japan
| | - Etsuko Hashimoto
- Department of Internal Medicine and Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
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5
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Quiros-Roldan E, Porcelli T, Pezzaioli LC, Degli Antoni M, Paghera S, Properzi M, Focà E, Carriero C, Castelli F, Ferlin A. Hypogonadism and liver fibrosis in HIV-infected patients. J Endocrinol Invest 2021; 44:1971-1979. [PMID: 33515211 PMCID: PMC8357638 DOI: 10.1007/s40618-021-01512-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 01/16/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE Hypogonadism is frequent in HIV-infected men and might impact on metabolic and sexual health. Low testosterone results from either primary testicular damage, secondary hypothalamic-pituitary dysfunction, or from liver-derived sex-hormone-binding-globulin (SHBG) elevation, with consequent reduction of free testosterone. The relationship between liver fibrosis and hypogonadism in HIV-infected men is unknown. Aim of our study was to determine the prevalence and type of hypogonadism in a cohort of HIV-infected men and its relationship with liver fibrosis. METHODS We performed a cross-sectional retrospective study including 107 HIV-infected men (median age 54 years) with hypogonadal symptoms. Based on total testosterone (TT), calculated free testosterone, and luteinizing hormone, five categories were identified: eugonadism, primary, secondary, normogonadotropic and compensated hypogonadism. Estimates of liver fibrosis were performed by aspartate aminotransferase (AST)-to-platelet ratio index (APRI) and Fibrosis-4 (FIB-4) scores. RESULTS Hypogonadism was found in 32/107 patients (30.8%), with normogonadotropic (10/107, 9.3%) and compensated (17/107, 15.8%) being the most frequent forms. Patients with secondary/normogonadotropic hypogonadism had higher body mass index (BMI) (p < 0001). Patients with compensated hypogonadism had longer HIV infection duration (p = 0.031), higher APRI (p = 0.035) and FIB-4 scores (p = 0.008), and higher HCV co-infection. Univariate analysis showed a direct significant correlation between APRI and TT (p = 0.006) and SHBG (p = 0.002), and between FIB-4 and SHBG (p = 0.045). Multivariate analysis showed that SHBG was independently associated with both liver fibrosis scores. CONCLUSION Overt and compensated hypogonadism are frequently observed among HIV-infected men. Whereas obesity is related to secondary hypogonadism, high SHBG levels, related to liver fibrosis degree and HCV co-infection, are responsible for compensated forms.
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Affiliation(s)
- E Quiros-Roldan
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - T Porcelli
- Endocrinology, Montichiari Hospital, ASST Spedali Civili Brescia, Montichiari, Brescia, Italy
| | - L C Pezzaioli
- Unit of Endocrinology and Metabolism, Department of Clinical and Experimental Sciences, University of Brescia and ASST Spedali Civili Brescia, Viale Europa 11, 25123, Brescia, Italy
| | - M Degli Antoni
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - S Paghera
- Diagnostic Department, ASST Centro di Ricerca Emato-oncologica AIL (CREA), Spedali Civili di Brescia, Brescia, Italy
| | - M Properzi
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - E Focà
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - C Carriero
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - F Castelli
- Department of Infectious and Tropical Diseases, University of Brescia and ASST Spedali Civili Hospital, Brescia, Italy
| | - A Ferlin
- Unit of Endocrinology and Metabolism, Department of Clinical and Experimental Sciences, University of Brescia and ASST Spedali Civili Brescia, Viale Europa 11, 25123, Brescia, Italy.
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6
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Watts EL, Perez-Cornago A, Knuppel A, Tsilidis KK, Key TJ, Travis RC. Prospective analyses of testosterone and sex hormone-binding globulin with the risk of 19 types of cancer in men and postmenopausal women in UK Biobank. Int J Cancer 2021; 149:573-584. [PMID: 33720423 DOI: 10.1002/ijc.33555] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 02/26/2021] [Accepted: 03/03/2021] [Indexed: 12/16/2022]
Abstract
We investigated the associations of estimated free and total circulating testosterone and sex hormone-binding globulin (SHBG) with cancer risk in men and postmenopausal women, using a pan-cancer approach, including 19 cancers in UK Biobank. Risk was estimated using multivariable-adjusted Cox regression in up to 182 608 men and 122 112 postmenopausal women who were cancer-free at baseline. Participants diagnosed with cancer within 2 years of baseline were excluded. Hazard ratios (HRs) and confidence intervals (CIs) were corrected for regression dilution bias using repeat measurements. We accounted for multiple testing using the false discovery rate. In men, higher free testosterone was associated with higher risks of melanoma and prostate cancer (HR per 50 pmol/L increase = 1.35, 95% CI 1.14-1.61 and 1.10, 1.04-1.18, respectively). Higher total testosterone was associated with an elevated risk of liver cancer (HR per 5 nmol/L = 2.45, 1.56-3.84), and higher SHBG was associated with a higher risk of liver cancer (HR per 10 nmol/L = 1.56, 1.31-1.87) and a lower risk of prostate cancer (0.93, 0.91-0.96); the associations with liver cancer were partially attenuated after excluding men diagnosed within 4.7 years from baseline. In postmenopausal women, free and total testosterone and SHBG were associated with risks of endometrial (HR per 10 pmol/L = 1.59, 1.32-1.90; HR per 0.5 nmol/L = 1.34, 1.18-1.52 and HR per 25 nmol/L = 0.78, 0.67-0.91, respectively) and breast cancer (1.32, 1.22-1.43; 1.24, 1.17-1.31 and 0.88, 0.83-0.94, respectively). We report a novel association of free testosterone with malignant melanoma in men, and confirm known associations between testosterone and risks for prostate, breast and endometrial cancers. The association with liver cancer in men may be attributable to reverse causation.
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Affiliation(s)
- Eleanor L Watts
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Aurora Perez-Cornago
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Anika Knuppel
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Konstantinos K Tsilidis
- Department of Hygiene and Epidemiology, University of Ioannina School of Medicine, Ioannina, Greece
- Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK
| | - Timothy J Key
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Ruth C Travis
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
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Di Vincenzo A, Russo L, Doroldi CG, Vettor R, Rossato M. Sex hormones abnormalities in non-alcoholic fatty liver disease: pathophysiological and clinical implications. EXPLORATION OF MEDICINE 2021. [DOI: 10.37349/emed.2021.00049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Obesity and metabolic syndrome are conditions at high risk for the development of complications such as type 2 diabetes mellitus, atherosclerotic cardiovascular disease, and non-alcoholic fatty liver disease (NAFLD). The growing prevalence of NAFLD has recently raised attention in the clinical practice, due to the worsening prognosis observed in the affected patients. Sex hormones abnormalities, commonly found in subjects suffering from obesity and metabolic syndrome, have been recently hypothesized to be directly involved in the physiopathology of obesity-related comorbidites; however, their role in the pathogenesis of NAFLD remains unclear. In this review of the available literature, a summary of the knowledge about the role of sex steroids abnormalities in the risk of developing NAFLD was performed, mentioning the possible clinical implications for therapy.
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Affiliation(s)
- Angelo Di Vincenzo
- Internal Medicine Unit, Camposampiero Hospital, 35012 Camposampiero, Italy
| | - Lucia Russo
- Department of Medicine, University-Hospital of Padova, 35121 Padova, Italy
| | | | - Roberto Vettor
- Department of Medicine, University-Hospital of Padova, 35121 Padova, Italy
| | - Marco Rossato
- Department of Medicine, University-Hospital of Padova, 35121 Padova, Italy
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Hu J, Xu W, Yang H, Mu L. Uric acid participating in female reproductive disorders: a review. Reprod Biol Endocrinol 2021; 19:65. [PMID: 33906696 PMCID: PMC8077923 DOI: 10.1186/s12958-021-00748-7] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 04/18/2021] [Indexed: 12/21/2022] Open
Abstract
Uric acid (UA) is the end metabolic product of purine metabolism. Early on, UA was considered to be a metabolite with a certain antioxidant capacity. As research has progressed, other properties of UA have been explored, and its association with many diseases has been found. The association between UA and kidney disease and cardiovascular disease is well established; however, there is still a paucity of reviews on the association between UA and the female reproductive system. An increasing number of epidemiological studies have shown elevated serum UA levels in patients with polycystic ovary syndrome (PCOS), endometriosis, etc. Additionally, serum UA can be used as a predictor of pregnancy complications and adverse foetal outcomes. An increasing number of animal experiments and clinical studies have revealed possible mechanisms related to the involvement of UA in certain female reproductive disorders: oxidative stress, chronic inflammation, mitochondrial dysfunction, etc. This article reviews the current mainstream mechanisms regarding the pathogenesis of UA and the role of UA in certain specific female reproductive disorders (direct involvement in the development of certain diseases or enhancement of other risk factors) in the hope of contributing to clinical prevention, diagnosis, treatment and improvement in prognosis.
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Affiliation(s)
- Junhao Hu
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, No.96 Fuxue Road, 325000, Wenzhou, People's Republic of China
| | - Wenyi Xu
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, No.96 Fuxue Road, 325000, Wenzhou, People's Republic of China
| | - Haiyan Yang
- Reproductive Medicine Center, The First Affiliated Hospital of Wenzhou Medical University, No.96 Fuxue Road, 325000, Wenzhou, People's Republic of China.
| | - Liangshan Mu
- School of Medicine, Zhejiang University, No.866 Yuhantang Road, 310058, Hangzhou, People's Republic of China.
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Sarkar M, Yates K, Suzuki A, Lavine J, Gill R, Ziegler T, Terrault N, Dhindsa S. Low Testosterone Is Associated With Nonalcoholic Steatohepatitis and Fibrosis Severity in Men. Clin Gastroenterol Hepatol 2021; 19:400-402.e2. [PMID: 31812658 PMCID: PMC7272262 DOI: 10.1016/j.cgh.2019.11.053] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/18/2019] [Accepted: 11/22/2019] [Indexed: 02/07/2023]
Abstract
With rising prevalence of obesity and diabetes, nonalcoholic fatty liver disease (NAFLD) is now a leading cause of chronic liver disease. One-third of obese or diabetic men have subnormal free and bioavailable testosterone concentrations.1 Several studies have further shown low testosterone to be associated with imaging-confirmed NAFLD in men,2 although it is unknown whether low testosterone confers increased risk of more clinically relevant manifestations of NAFLD, including nonalcoholic steatohepatitis (NASH) and NASH fibrosis. We therefore aimed to evaluate the association of testosterone with histologic features of NAFLD among a representative cohort of men from the multicenter NASH Clinical Research Network (NASH CRN).
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Affiliation(s)
- Monika Sarkar
- Division of Gastroenterology and Hepatology, University of California, San Francisco, San Francisco, California.
| | - Katherine Yates
- Department of Biostats and Epidemiology, Johns Hopkins University
| | - Ayako Suzuki
- Division of Gastroenterology and Hepatology, Duke University, Durham, North Carolina
| | - Joel Lavine
- Division of Pediatric Gastroenterology and Hepatology, Columbia University, New York, New York
| | - Ryan Gill
- University of California, San Francisco, Department of Pathology
| | - Toni Ziegler
- National Primate Research Center, University of Wisconsin, Madison, Wisconsin
| | - Norah Terrault
- Division of Gastroenterology and Hepatology, University of California, San Francisco, California,Division of Gastroenterology and Hepatology, University of Southern California, Los Angeles, CA
| | - Sandeep Dhindsa
- Division of Endocrinology and Metabolism, Saint Louis University, Saint Louis, Missouri
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10
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FIB-4 index is a marker for a subsequent decrease in insulin secretion in a non-diabetic Japanese population. Sci Rep 2020; 10:15814. [PMID: 32978491 PMCID: PMC7519131 DOI: 10.1038/s41598-020-72894-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/31/2020] [Indexed: 12/28/2022] Open
Abstract
Non-alcoholic fatty liver disease (NAFLD) is associated with a high risk of type 2 diabetes (DM), therefore, early diagnosis of NAFLD is important to prevent incident DM. FIB-4 index, a biomarker, often used to evaluate severity of NAFLD, may be useful to evaluate risk for incident DM in ordinary clinical setting. Here, we determined the association of FIB-4 index with changes in indices representing glucose metabolism with aging in a non-diabetic population. From among the participants of the population-based Iwaki study of Japanese people conducted during 2014-2017, 1,268 non-diabetic individuals with complete data sets (age: 51.4 ± 15.9 years; men/women: 485/773) were enrolled in a cross-sectional study. In addition, of the participants, 439 who attended consecutive appointments between 2014 and 2017 were enrolled in a longitudinal study that aimed to evaluate the changes in insulin secretion and resistance with aging (age: 53.1 ± 13.7 years; men/women: 178/261). The cross-sectional study showed significant correlations of FIB-4 index with homeostasis model of assessment (HOMA) indices, even after adjustment for multiple factors (HOMA-β: β = - 0.254, p < 0.001; HOMA-R: β = - 0.247, p < 0.001). The longitudinal study showed a significant association between FIB-4 index and the change in HOMA-β (p < 0.001) but not HOMA-R (p = 0.639) during the 3-year study period. Use of the optimal cut-off value of the FIB-4 index for the prediction of decreased insulin secretion (HOMA-β < 30), determined using receiver operating characteristic analysis (1.592), showed that individuals at risk had a hazard ratio of 2.22 (confidence interval 1.17-4.06) for decreased insulin secretion, after adjustment for confounders. FIB-4 index may represent a useful predictor of a subsequent decrease in insulin secretion, at least in a non-diabetic Japanese population.
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