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Lyu J, Yang N, Guan W, Xiao L, Nie X, Liang L, Bai H, Li C, Kuang H, Wang X, Li T. Post-treatment serum triglyceride: An effective biomarker for body fat mass and overall survival in esophageal squamous cell cancer patients treated with chemoradiotherapy. Front Nutr 2022; 9:1050643. [PMID: 36532533 PMCID: PMC9755343 DOI: 10.3389/fnut.2022.1050643] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/16/2022] [Indexed: 08/01/2023] Open
Abstract
OBJECTIVES Although lipids have been assessed for their possible roles in cancer survival prediction, studies on the association between serum triglyceride (TG) levels and the prognosis of esophageal squamous cell carcinoma (ESCC) patients are limited. This study aimed to evaluate whether serum TG is associated with outcomes in patients with ESCC and investigate any interaction between serum TG and clinical parameters, especially body fat mass. MATERIALS AND METHODS We conducted a prospective case study on patients diagnosed with ESCC between March 2012 and November 2018. We measured patients' serum TG levels before and after treatment. The association between serum TG and overall survival (OS) was evaluated using hazard ratios. We sought to determine a threshold point using optimal stratification. Survival analysis was performed using Kaplan-Meier curves and a Cox proportional hazards model. RESULTS Of the 257 participants diagnosed with ESCC, 200 (77.8%) were men. Median follow-up time was 22.4 months (range 3.3-92.4 months). Using univariate Cox proportional hazard analysis and subsequent multivariate analysis, post-TG levels, Karnofsky performance scores, T stages, and chemotherapy cycles were shown to be independent prognostic factors for OS (p < 0.05). The post-TG cut-off point to best classify patients with respect to time to mortality was 1.47 mmol/L. A post-TG level of ≥ 1.47 mmol/L could independently predict a better OS (hazard ratio: 0.55, 95% confidence interval: 0.37-0.79). The associations were consistent across the subtypes of clinical parameters. Furthermore, the post-body mass index, post-subcutaneous adipose tissue area, post-visceral adipose tissue area, post-total adiposity tissue area, and post-total adipose density exhibited a strong positive association with post-TG levels. CONCLUSION Post-TG levels were found to be a significant positive prognostic biomarker for body fat mass and OS in ESCC patients.
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Affiliation(s)
- Jiahua Lyu
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ningjing Yang
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Wang Guan
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Ling Xiao
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xinyu Nie
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Long Liang
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Hansong Bai
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Churong Li
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Hao Kuang
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiao Wang
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Tao Li
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
- Sichuan Cancer Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Zhu Z, Wang K, Hao X, Chen L, Liu Z, Wang C. Causal Graph Among Serum Lipids and Glycemic Traits: A Mendelian Randomization Study. Diabetes 2022; 71:1818-1826. [PMID: 35622003 DOI: 10.2337/db21-0734] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 05/16/2022] [Indexed: 11/13/2022]
Abstract
We systematically investigated the bidirectional causality among HDL cholesterol (HDL-C), LDL cholesterol (LDL-C), triglycerides (TGs), fasting insulin (FI), and glycated hemoglobin A1c (HbA1c) based on genome-wide association summary statistics of Europeans (n = 1,320,016 for lipids, 151,013 for FI, and 344,182 for HbA1c). We applied multivariable Mendelian randomization (MR) to account for the correlation among different traits and constructed a causal graph with 13 significant causal effects after adjusting for multiple testing (P < 0.0025). Remarkably, we found that the effects of lipids on glycemic traits were through FI from TGs (β = 0.06 [95% CI 0.03, 0.08] in units of 1 SD for each trait) and HDL-C (β = -0.02 [-0.03, -0.01]). On the other hand, FI had a strong negative effect on HDL-C (β = -0.15 [-0.21, -0.09]) and positive effects on TGs (β = 0.22 [0.14, 0.31]) and HbA1c (β = 0.15 [0.12, 0.19]), while HbA1c could raise LDL-C (β = 0.06 [0.03, 0.08]) and TGs (β = 0.08 [0.06, 0.10]). These estimates derived from inverse-variance weighting were robust when using different MR methods. Our results suggest that elevated FI was a strong causal factor of high TGs and low HDL-C, which in turn would further increase FI. Therefore, early control of insulin resistance is critical to reduce the risk of type 2 diabetes, dyslipidemia, and cardiovascular complications.
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Affiliation(s)
- Ziwei Zhu
- Department of Epidemiology and Biostatistics, Ministry of Education Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kai Wang
- Department of Epidemiology and Biostatistics, Ministry of Education Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xingjie Hao
- Department of Epidemiology and Biostatistics, Ministry of Education Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liangkai Chen
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zhonghua Liu
- Department of Statistics and Actuarial Science, University of Hong Kong, Hong Kong
| | - Chaolong Wang
- Department of Epidemiology and Biostatistics, Ministry of Education Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Guan LY, Hou WL, Zhu ZH, Cao JQ, Tang Z, Yin XY, Xu DW, Yu X, Jia QF, Tang WJ, Zhang JP, Hui L. Associations among gonadal hormone, triglycerides and cognitive decline in female patients with major depressive disorders. J Psychiatr Res 2021; 143:580-586. [PMID: 33213891 DOI: 10.1016/j.jpsychires.2020.11.022] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 11/03/2020] [Accepted: 11/06/2020] [Indexed: 01/19/2023]
Abstract
BACKGROUND Cognitive impairment has been identified as a core feature of depression. Serum triglycerides (TG), gonadal hormone and sex difference were shown to influence cognitive performance. The purpose of this study was to investigate the associations among serum TG, gonadal hormone, sex difference and cognitive performance in patients with major depressive disorders (MDD). METHODS The enrolled 183 patients (male/female = 80/103) meeting DSM-IV criteria for MDD were divided into high TG group (patients-HTG) and normal TG group (patients-NTG) according to TG level. Serum TG, estradiol (E2) and testosterone (T) levels were measured by the glycerokinase peroxidase-peroxidase and chemiluminescence methods. Cognition was assessed by the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS). The study was conducted between August 2016 and January 2020. RESULTS In female, patients-HTG had lower immediate memory, language, attention, delayed memory and RBANS total scores than patients-NTG after adjusting for covariates. There were significant differences in serum E2 and T levels between patients-HTG and patients-NTG in female after controlling for covariates. In female patients-HTG, serum E2 level was positively associated with immediate memory, delayed memory and RBANS total scores, and serum T level was positively related to immediate memory, language and RBANS total scores. These findings were not seen in male patients. CONCLUSIONS Our data suggested that patients-HTG exhibited poorer cognitive function compared with patients-NTG in female. Moreover, the decline in serum gonadal hormone level might contribute to the high TG development of female MDD, and was further implicated in their cognitive decline.
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Affiliation(s)
- Lu Yang Guan
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Wen Long Hou
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Zhen Hua Zhu
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Jia Qi Cao
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Zhen Tang
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Xu Yuan Yin
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Dong Wu Xu
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China
| | - Xin Yu
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Institute of Mental Health, Peking University, Beijing, 100083, PR China
| | - Qiu Fang Jia
- Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China
| | - Wen Jie Tang
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China.
| | - Jian-Ping Zhang
- Department of Psychiatry, Weill Cornell Medical College, Cornell University, New York, NY, 10605, USA
| | - Li Hui
- School of Mental Health, First School of Clinical Medicine, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, PR China; Research Center of Biological Psychiatry, The Affiliated Guangji Hospital of Soochow University, Soochow University, Suzhou, 215137, Jiangsu, PR China.
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Ahmed F, Al-Habori M, Al-Zabedi E, Saif-Ali R. Impact of triglycerides and waist circumference on insulin resistance and β-cell function in non-diabetic first-degree relatives of type 2 diabetes. BMC Endocr Disord 2021; 21:124. [PMID: 34134670 PMCID: PMC8207623 DOI: 10.1186/s12902-021-00788-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 05/10/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Although there is abundant evidence indicating the relative contribution of insulin resistance (HOMA-IR) and β-cell dysfunction (HOMA-β) among first-degree relatives (FDRs) of Type 2 DM patients, few studies reported the association between HOMA-IR and HOMA-β with metabolic syndrome. Our objective was to evaluate the impact of metabolic syndrome factors on HOMA-IR, HOMA-β and glycoproteins in non-diabetic FDRs. METHODS In this study, 103 Yemeni male subjects aged 25-42 years, with BMI < 25 kg/m2 were examined, 39 of whom were normal subjects with no family history of diabetes served as control and 64 subjects were non-diabetic FDRs of Type 2 DM patients. RESULTS Both glycoproteins, glycated haemoglobin (HbA1c) and fructosamine as well as insulin, HOMA-IR and HOMA-β were significantly (p = 4.9 × 10-9; 6.0 × 10-8; 6.6 × 10-12; 1.3 × 10-7; 5.5 × 10-12, respectively) higher in non-diabetic FDRs as compared to control group. Fasting plasma glucose, though within normal range, were significantly (p = 0.026) higher in non-diabetic FDRs. Linear regression analysis showed that both TG and WC are the main metabolic syndrome factors that significantly increased HOMA-IR (B = 0.334, p = 1.97 × 10-6; B = 0.024, p = 1.05 × 10-5), HOMA-β (B = 16.8, p = 6.8 × 10-5; B = 0.95, p = 0.004), insulin (B = 16.5, p = 1.2 × 10-6; B = 1.19, p = 8.3 × 10-6) and HbA1c (B = 0.001, p = 0.034; B = 0.007, p = 0.037). CONCLUSION Triglyceride and WC are the important metabolic syndrome factors associated with insulin resistance, basal β-cell function and insulin levels in non-diabetic FDR men of Type 2 DM patients. Moreover, FDRs showed insulin resistance with compensatory β-cell function (hyperinsulinaemia) suggesting that insulin resistance precede the development of pancreatic β-cell dysfunction in individuals at risk of Type 2 DM.
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Affiliation(s)
- Fahd Ahmed
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of Yemen
| | - Molham Al-Habori
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of Yemen.
| | - Ebtesam Al-Zabedi
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of Yemen
| | - Riyadh Saif-Ali
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana'a, Sana'a, Republic of Yemen
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Saeed W, AL-Habori M, Saif-Ali R, Al-Eryani E. Metabolic Syndrome and Prediabetes Among Yemeni School-Aged Children. Diabetes Metab Syndr Obes 2020; 13:2563-2572. [PMID: 32765035 PMCID: PMC7381798 DOI: 10.2147/dmso.s260131] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 06/28/2020] [Indexed: 12/22/2022] Open
Abstract
PURPOSE In view of the high rate of obesity and physical inactivity as well as the rising incidence of Type 2 DM among children in the neighboring Gulf countries and Middle East region; the aim of this study was, therefore, to determine the prevalence of metabolic syndrome (MetS) and prediabetes in Yemeni school-aged children. PATIENTS AND METHODS In this study, 1402 school children aged 12-13 years old (grade 7) were recruited from public schools in the capital Sana'a during the period April-May 2013. Anthropometric measurements and BP were recorded and BMI was calculated. Fasting venous blood (5 mL) was collected for biochemical analysis including FBG, HbA1c, insulin and lipids profile. Insulin resistance (HOMA-IR) and β-cell function (HOMA-β) were calculated. RESULTS The prevalence of prediabetes (as defined by impaired fasting glucose) and MetS (as classified by the IDF 2007) were 0.86% and 0.5%, respectively. Our results also showed 5.21% and 20.26% of the children to have two or one factor(s) of the MetS criteria fulfilled, respectively, with low HDL-c (17%) being the most prevalent MetS component, followed by metabolic glucose (8%), raised TG (5.3%), DBP (1.4%), and high WC (0.5%). Moreover, the prevalence of overweight and obesity was 4.2% and 2.8%, respectively; and about 1.2% of children had abnormal high insulin levels. Children with impaired fasting glucose (IFG) had increased HOMA-IR (p = 0.016) and SBP (p = 0.042) and decreased HDL-c (p = 0.034) and HOMA-β (p < 0.001); whereas obese children had increased WC (p < 0.001) and TG (p = 0.049). CONCLUSION The main finding of this study is that Yemeni children are at potential risk of obesity, metabolic syndrome and prediabetes despite their low prevalences. These results highlight the need for early identification and close monitoring of children at risk of later Type 2 DM as an important primary care strategy that can effectively prevent or delay the onset of such condition.
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Affiliation(s)
- Walid Saeed
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana`a, Sana`a, Yemen
| | - Molham AL-Habori
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana`a, Sana`a, Yemen
- Correspondence: Molham AL-Habori Email
| | - Riyadh Saif-Ali
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana`a, Sana`a, Yemen
| | - Ekram Al-Eryani
- Department of Biochemistry and Molecular Biology, Faculty of Medicine and Health Sciences, University of Sana`a, Sana`a, Yemen
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