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Xia Z, Shi S, Ma X, Li F, Li X, Gaisano HY, Zhao M, Li Y, He Y, Jiang J. Mediating effect of adiponectin between free fatty acid and tumor necrosis factor-α in patients with diabetes. Nutr Diabetes 2024; 14:45. [PMID: 38886355 PMCID: PMC11183252 DOI: 10.1038/s41387-024-00302-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 05/29/2024] [Accepted: 05/31/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND/OBJECTIVES Increased free fatty acid (FFA) promotes adiponectin secretion in healthy subjects and induces inflammation in diabetes. Given the potential pro-inflammatory role of adiponectin in "adiponectin paradox", we performed this study in patients with type 2 diabetes mellitus (T2DM) to assess the association of FFA with adiponectin and to investigate whether adiponectin mediates FFA-related inflammation. METHODS This cross-sectional study consisted of adult patients with T2DM. FFA, adiponectin, and tumor necrosis factor-α (TNF-α) were assayed from fasting venous blood after overnight fasting for at least 8 h. Multivariable linear regression analysis and restricted cubic splines (RCS) analysis were performed to identify the association between FFA and adiponectin. Mediation analysis was performed to determine the mediating effect of adiponectin on the association between FFA and TNF-α. RESULTS This study included 495 participants, with 332 males (67.1%) and a mean age of 47.0 ± 11.2 years. FFA was positively associated with adiponectin (b = 0.126, 95%CI: 0.036-0.215, P = 0.006) and was the main contributor to the increase of adiponectin (standardized b = 0.141). The RCS analysis demonstrated that adiponectin increased with FFA when FFA was less than 0.7 mmol/L but did not further increase thereafter (Poverall < 0.001 and Pnon-linear < 0.001). In addition, adiponectin mediated the association between FFA and TNF-α. The mediating effect was 0.08 (95%CI: 0.03-0.13, P = 0.003) and the mediating effect percentage was 26.8% (95%CI: 4.5-49.2, P = 0.02). CONCLUSIONS In patients with T2DM, FFA was positively associated with adiponectin when FFA was less than 0.7 mmol/L. Elevated adiponectin mediated FFA-related inflammation. This study may provide insights into the pro-inflammatory effect of adiponectin in T2DM.
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Affiliation(s)
- Zhang Xia
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Beijing, China
| | - Shulong Shi
- Department of Endocrinology, Jining No. 1 People's Hospital, Jining, Shandong, China
| | - Xiaoqing Ma
- Department of Endocrinology, Jining No. 1 People's Hospital, Jining, Shandong, China
| | - Feng Li
- Department of Endocrinology, Jining No. 1 People's Hospital, Jining, Shandong, China
- Institute for Chronic Disease Management, Jining No. 1 People's Hospital, Jining, Shandong, China
| | - Xinya Li
- Department of Endocrinology, Jining No. 1 People's Hospital, Jining, Shandong, China
| | - Herbert Y Gaisano
- Departments of Medicine and Physiology, University of Toronto, Toronto, ON, Canada
| | - Mingyang Zhao
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Beijing, China
| | - Yuhao Li
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Beijing, China
| | - Yan He
- Department of Epidemiology and Health Statistics, School of Public Health, Capital Medical University, Beijing, China.
- Beijing Municipal Key Laboratory of Clinical Epidemiology, Beijing, China.
| | - Jiajia Jiang
- Institute for Chronic Disease Management, Jining No. 1 People's Hospital, Jining, Shandong, China.
- Postdoctoral of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China.
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Colloca A, Donisi I, Anastasio C, Balestrieri ML, D’Onofrio N. Metabolic Alteration Bridging the Prediabetic State and Colorectal Cancer. Cells 2024; 13:663. [PMID: 38667278 PMCID: PMC11049175 DOI: 10.3390/cells13080663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/05/2024] [Accepted: 04/09/2024] [Indexed: 04/28/2024] Open
Abstract
Prediabetes and colorectal cancer (CRC) represent compelling health burdens responsible for high mortality and morbidity rates, sharing several modifiable risk factors. It has been hypothesized that metabolic abnormalities linking prediabetes and CRC are hyperglycemia, hyperinsulinemia, and adipokines imbalance. The chronic stimulation related to these metabolic signatures can favor CRC onset and development, as well as negatively influence CRC prognosis. To date, the growing burden of prediabetes and CRC has generated a global interest in defining their epidemiological and molecular relationships. Therefore, a deeper knowledge of the metabolic impairment determinants is compelling to identify the pathological mechanisms promoting the onset of prediabetes and CRC. In this scenario, this review aims to provide a comprehensive overview on the metabolic alterations of prediabetes and CRC as well as an overview of recent preventive and therapeutic approaches for both diseases, focusing on the role of the metabolic state as a pivotal contributor to consider for the development of future preventive and therapeutic strategies.
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Affiliation(s)
| | | | | | | | - Nunzia D’Onofrio
- Department of Precision Medicine, University of Campania Luigi Vanvitelli, Via L. De Crecchio 7, 80138 Naples, Italy; (A.C.); (I.D.); (C.A.); (M.L.B.)
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Ruan C, Li Y, Ran Z, Liu G, Li W, Zhang X, Shao S, Li Y. Association Between Monocyte-to-High-Density Lipoprotein Ratio and Prediabetes: A Cross-Sectional Study in Chinese Population. Diabetes Metab Syndr Obes 2024; 17:1093-1103. [PMID: 38450416 PMCID: PMC10916517 DOI: 10.2147/dmso.s451189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 02/23/2024] [Indexed: 03/08/2024] Open
Abstract
Background The monocyte-to-high-density lipoprotein cholesterol (MHR) ratio has been linked to metabolic disorders. However, there is limited research on the predisposition to MHR and prediabetes. Hence, we conducted a study to investigate the relationship between MHR and the prevalence of prediabetes. Methods In total, 85,293 participants were included in our cross-sectional observational study. Multivariable regression analysis, subgroup analyses, and interaction testing were used to determine the relationship between MHR and prediabetes. To explore the non-linear association of MHR with prediabetes risk, generalized additive model (GAM) and smoothing splines were applied. The threshold effect analysis of MHR on the risk of prediabetes was further employed to identify the turning point. Results After controlling for covariates, the results indicated that a positive correlation persisted between MHR and prediabetes (odds ratio (OR) =1.64, 95% confidence interval (CI), 1.48-1.82), and subgroup analyses found a more robust correlation between MHR and prediabetes in individuals with lower age, SBP, DBP, TG, TC and higher values of BMI and LDL-C than in their counterparts. Additionally, the correlation between MHR and the risk of prediabetes was found to be non-linear, with a turning point of -0.4 (Log-Likelihood Ratio, P< 0.001). The impact of variables on the two sides of the turning point were 1.94 (1.72, 2.19) and 0.88 (0.69, 1.14). Conclusion The positive correlation between MHR and the risk of prediabetes in Chinese participants was observed to be non-linear, and MHR ≤ -0.4 was strongly positively correlated with prediabetes risk.
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Affiliation(s)
- Cairong Ruan
- Department of Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, People’s Republic of China
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
| | - Yuchen Li
- Department of Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, People’s Republic of China
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
| | - Zijing Ran
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
| | - Guodong Liu
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
| | - Weihao Li
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
| | - Xinyu Zhang
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
| | - Shanshan Shao
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
| | - Yuan Li
- Department of Endocrinology, Shandong Provincial Hospital, Shandong University, Jinan, Shandong, People’s Republic of China
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Key Laboratory of Endocrinology and Lipid Metabolism, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, People’s Republic of China
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Mai Y, Meng L, Deng G, Qin Y. The Role of Type 2 Diabetes Mellitus-Related Risk Factors and Drugs in Hepatocellular Carcinoma. J Hepatocell Carcinoma 2024; 11:159-171. [PMID: 38268569 PMCID: PMC10806369 DOI: 10.2147/jhc.s441672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Accepted: 01/04/2024] [Indexed: 01/26/2024] Open
Abstract
With changes in modern lifestyles, type 2 diabetes mellitus (T2DM) has become a global epidemic metabolic disease, and hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related deaths worldwide. T2DM is a complex metabolic disorder and has been considered an independent risk factor for HCC. Growing evidence supports that T2DM-related risk factors facilitate hepatocarcinogenesis via abundant mechanisms. With the wide implementation of microbiomics, transcriptomics, and immunotherapy, the understanding of the complex mechanisms of intestinal flora and immune cell subsets have advanced tremendously in T2DM-related HCC, uncovering new findings in T2DM-related HCC patients. In addition, reports have indicated the different effects of anti-DM drugs on the progression of HCC. In this review, we summarize the effects of major T2DM-related risk factors (including hyperglycemia, hyperinsulinemia, insulin, chronic inflammation, obesity, nonalcoholic fatty liver disease, gut microbiota and immunomodulation), and anti-DM drugs on the carcinogensis and progression of HCC, as well as their potential molecular mechanisms. In addition, other factors (miRNAs, genes, and lifestyle) related to T2DM-related HCC are discussed. We propose a refined concept by which T2DM-related risk factors and anti-DM drugs contribute to HCC and discuss research directions prompted by such evidence worth pursuing in the coming years. Finally, we put forward novel therapeutic approaches to improve the prognosis of T2DM-related HCC, including exploiting novel diagnostic biomarkers, combination therapy with immunocheckpoint inhibitors, and enhancement of the standardized management of T2DM patients.
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Affiliation(s)
- Yuhua Mai
- Department of Endocrinology, The First Affiliated Hospital of GuangXi Medical University, Nanning, Guangxi, 530021, People’s Republic of China
- Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, 530021, People’s Republic of China
| | - Liheng Meng
- Department of Endocrinology, The First Affiliated Hospital of GuangXi Medical University, Nanning, Guangxi, 530021, People’s Republic of China
| | - Ganlu Deng
- Guangxi Key Laboratory of Enhanced Recovery after Surgery for Gastrointestinal Cancer (Guangxi Medical University), Ministry of Education, Nanning, Guangxi, 530021, People’s Republic of China
- Department of Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, 530021, People’s Republic of China
| | - Yingfen Qin
- Department of Endocrinology, The First Affiliated Hospital of GuangXi Medical University, Nanning, Guangxi, 530021, People’s Republic of China
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5
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Sawangwong P, Tungsukruthai S, Nootim P, Sriyakul K, Phetkate P, Pawa KK, Tungsukruthai P. The Effects of 12-Week Traditional Thai Exercise (Ruesi Dadton) on Glycemic Control and Inflammatory Markers in Prediabetes: A Randomized Controlled Trial. Life (Basel) 2023; 13:2166. [PMID: 38004306 PMCID: PMC10672481 DOI: 10.3390/life13112166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/28/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
Hyperglycemia and inflammation are hallmarks of the prediabetes stage, which has the potential to develop into diabetes mellitus. In this stage, lifestyle changes and exercise are recommended and have been shown to be effective. However, there has been insufficient study investigating the impact of Ruesi Dadton (RD) exercise on prediabetes. Therefore, this study aimed to investigate the effect of RD exercise on biomarkers of glycemic level including fasting plasma glucose (FPG), the 2 h oral glucose tolerance test (OGTT), hemoglobin A1C (HbA1C), the biomarkers of inflammation C-reactive protein (CRP) and interleukin 6 (IL-6), and body mass index (BMI) on prediabetes during 12-week RD exercise. A total of 64 participants were randomly assigned into two groups, RD and control (CON), and were tested by measuring their glycemic levels to screen for prediabetes. The RD group was instructed to perform 10 postures of RD exercise in 60 min, three times a week. The CON group received standard lifestyle recommendations that were not pharmacologically managed. The results reveal that the RD group experienced a significant decrease in FPG, OGTT, HbA1C, and IL-6 (p < 0.01), and BMI and CRP (p < 0.05) compared to the CON group. In addition, the CON group had considerably higher glycemic levels, BMI and IL-6 levels (p < 0.01). Our study demonstrates that RD could decrease the biomarkers of glycemic level and inflammation during 12 weeks of RD exercise in prediabetes. These findings suggest that RD exercise is an effective approach for reducing systemic inflammation and controlling glycemic levels in prediabetic patients.
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Affiliation(s)
- Pornchai Sawangwong
- Chulabhorn International College of Medicine, Thammasat University, Pathum Thani 12120, Thailand; (P.S.); (K.S.); (P.P.); (K.K.P.)
| | - Sucharat Tungsukruthai
- Division of Health and Applied Sciences, Faculty of Science, Prince of Songkla University, Hat Yai 90110, Thailand;
| | - Preecha Nootim
- Department of Thai Traditional and Alternative Medicine, Ministry of Public Health, Nonthaburi 11000, Thailand;
| | - Kusuma Sriyakul
- Chulabhorn International College of Medicine, Thammasat University, Pathum Thani 12120, Thailand; (P.S.); (K.S.); (P.P.); (K.K.P.)
| | - Pratya Phetkate
- Chulabhorn International College of Medicine, Thammasat University, Pathum Thani 12120, Thailand; (P.S.); (K.S.); (P.P.); (K.K.P.)
| | - Kammal Kumar Pawa
- Chulabhorn International College of Medicine, Thammasat University, Pathum Thani 12120, Thailand; (P.S.); (K.S.); (P.P.); (K.K.P.)
| | - Parunkul Tungsukruthai
- Chulabhorn International College of Medicine, Thammasat University, Pathum Thani 12120, Thailand; (P.S.); (K.S.); (P.P.); (K.K.P.)
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Yousef H, Khandoker AH, Feng SF, Helf C, Jelinek HF. Inflammation, oxidative stress and mitochondrial dysfunction in the progression of type II diabetes mellitus with coexisting hypertension. Front Endocrinol (Lausanne) 2023; 14:1173402. [PMID: 37383391 PMCID: PMC10296202 DOI: 10.3389/fendo.2023.1173402] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 05/26/2023] [Indexed: 06/30/2023] Open
Abstract
Introduction Type II diabetes mellitus (T2DM) is a metabolic disorder that poses a serious health concern worldwide due to its rising prevalence. Hypertension (HT) is a frequent comorbidity of T2DM, with the co-occurrence of both conditions increasing the risk of diabetes-associated complications. Inflammation and oxidative stress (OS) have been identified as leading factors in the development and progression of both T2DM and HT. However, OS and inflammation processes associated with these two comorbidities are not fully understood. This study aimed to explore changes in the levels of plasma and urinary inflammatory and OS biomarkers, along with mitochondrial OS biomarkers connected to mitochondrial dysfunction (MitD). These markers may provide a more comprehensive perspective associated with disease progression from no diabetes, and prediabetes, to T2DM coexisting with HT in a cohort of patients attending a diabetes health clinic in Australia. Methods Three-hundred and eighty-four participants were divided into four groups according to disease status: 210 healthy controls, 55 prediabetic patients, 32 T2DM, and 87 patients with T2DM and HT (T2DM+HT). Kruskal-Wallis and χ2 tests were conducted between the four groups to detect significant differences for numerical and categorical variables, respectively. Results and discussion For the transition from prediabetes to T2DM, interleukin-10 (IL-10), C-reactive protein (CRP), 8-hydroxy-2'-deoxyguanosine (8-OHdG), humanin (HN), and p66Shc were the most discriminatory biomarkers, generally displaying elevated levels of inflammation and OS in T2DM, in addition to disrupted mitochondrial function as revealed by p66Shc and HN. Disease progression from T2DM to T2DM+HT indicated lower levels of inflammation and OS as revealed through IL-10, interleukin-6 (IL-6), interleukin-1β (IL-1β), 8-OHdG and oxidized glutathione (GSSG) levels, most likely due to antihypertensive medication use in the T2DM +HT patient group. The results also indicated better mitochondrial function in this group as shown through higher HN and lower p66Shc levels, which can also be attributed to medication use. However, monocyte chemoattractant protein-1 (MCP-1) levels appeared to be independent of medication, providing an effective biomarker even in the presence of medication use. The results of this study suggest that a more comprehensive review of inflammation and OS biomarkers is more effective in discriminating between the stages of T2DM progression in the presence or absence of HT. Our results further indicate the usefulness of medication use, especially with respect to the known involvement of inflammation and OS in disease progression, highlighting specific biomarkers during disease progression and therefore allowing a more targeted individualized treatment plan.
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Affiliation(s)
- Hibba Yousef
- Department of Biomedical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Ahsan H. Khandoker
- Department of Biomedical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
- Healthcare Engineering Innovation Center, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Samuel F. Feng
- Department of Science and Engineering, Sorbonne University Abu Dhabi, Abu Dhabi, United Arab Emirates
| | - Charlotte Helf
- Dermatology, Venereology and Allergology, University Hospital Schleswig-Holstein, Schleswig-Holstein, Germany
| | - Herbert F. Jelinek
- Department of Biomedical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
- Healthcare Engineering Innovation Center, Khalifa University, Abu Dhabi, United Arab Emirates
- Biotechnology Center, Khalifa University, Abu Dhabi, United Arab Emirates
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Moser B, Moore D, Khadka B, Lyons C, Foxall T, Andam CP, Parker CJ, Ochin C, Garelnabi M, Sevigny J, Thomas WK, Bigornia S, Dao MC. Association between inflammation, lipopolysaccharide binding protein, and gut microbiota composition in a New Hampshire Bhutanese refugee population with a high burden of type 2 diabetes. Front Nutr 2023; 9:1059163. [PMID: 36687728 PMCID: PMC9852993 DOI: 10.3389/fnut.2022.1059163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 12/12/2022] [Indexed: 01/07/2023] Open
Abstract
Introduction South Asian refugees experience a high risk of obesity and diabetes yet are often underrepresented in studies on chronic diseases and their risk factors. The gut microbiota and gut permeability, as assessed through circulating lipopolysaccharide binding protein (LBP), may underlie the link between chronic inflammation and type 2 diabetes (T2D). The composition of the gut microbiota varies according to multiple factors including demographics, migration, and dietary patterns, particularly fiber intake. However, there is no evidence on the composition of the gut microbiota and its relationship with metabolic health in refugee populations, including those migrating to the United States from Bhutan. The objective of this study was to examine glycemic status in relation to LBP, systemic inflammation fiber intake, and gut microbiota composition in Bhutanese refugee adults residing in New Hampshire (n = 50). Methods This cross-sectional study included a convenience sample of Bhutanese refugee adults (N = 50) in NH. Established bioinformatics pipelines for metagenomic analysis were used to determine relative genus abundance, species richness, and alpha diversity measures from shallow shotgun sequences. The relationships between inflammatory markers, gut microbiota composition, dietary fiber, and glycemic status were analyzed. Results We identified a substantial chronic disease burden in this study population, and observed a correlation between glycemic status, LBP, and inflammation, and a correlation between glycemic status and gut microbiome alpha diversity. Further, we identified a significant correlation between proinflammatory taxa and inflammatory cytokines. SCFA-producing taxa were found to be inversely correlated with age. Conclusion To date, this is the most comprehensive examination of metabolic health and the gut microbiome in a Bhutanese refugee population in NH. The findings highlight areas for future investigations of inflammation and glycemic impairment, in addition to informing potential interventions targeting this vulnerable population.
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Affiliation(s)
- Brandy Moser
- Department of Agriculture, Nutrition, and Food Systems, University of New Hampshire, Durham, NH, United States
| | - Dustin Moore
- Department of Agriculture, Nutrition, and Food Systems, University of New Hampshire, Durham, NH, United States
| | - Bishnu Khadka
- Building Community in New Hampshire, Manchester, NH, United States
| | - Carrie Lyons
- Department of Agriculture, Nutrition, and Food Systems, University of New Hampshire, Durham, NH, United States
| | - Tom Foxall
- Department of Biological Sciences, University of New Hampshire, Durham, NH, United States
| | - Cheryl P. Andam
- Department of Molecular, Cellular, and Biomedical Sciences, University of New Hampshire, Durham, NH, United States,Department of Biological Sciences, University at Albany, Albany, NY, United States
| | - Cooper J. Parker
- Department of Biological Sciences, University of New Hampshire, Durham, NH, United States
| | - Chinedu Ochin
- Department of Biomedical and Nutritional Sciences, University of Massachusetts Lowell, Lowell, MA, United States
| | - Mahdi Garelnabi
- Department of Biomedical and Nutritional Sciences, University of Massachusetts Lowell, Lowell, MA, United States
| | - Joseph Sevigny
- Department of Molecular, Cellular, and Biomedical Sciences, Hubbard Center for Genome Studies, University of New Hampshire, Durham, NH, United States
| | - W. Kelley Thomas
- Department of Molecular, Cellular, and Biomedical Sciences, Hubbard Center for Genome Studies, University of New Hampshire, Durham, NH, United States
| | - Sherman Bigornia
- Department of Agriculture, Nutrition, and Food Systems, University of New Hampshire, Durham, NH, United States
| | - Maria Carlota Dao
- Department of Agriculture, Nutrition, and Food Systems, University of New Hampshire, Durham, NH, United States,*Correspondence: Maria Carlota Dao,
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Huang K, Liang Y, Wang K, Wu J, Luo H, Yi B. Influence of circulating nesfatin-1, GSH and SOD on insulin secretion in the development of T2DM. Front Public Health 2022; 10:882686. [PMID: 36045734 PMCID: PMC9421132 DOI: 10.3389/fpubh.2022.882686] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 07/18/2022] [Indexed: 01/21/2023] Open
Abstract
Aims To evaluate the correlation of nesfatin-1, GSH and SOD levels with β-cell insulin secretion and their influence on insulin secretion in the development of type 2 diabetes mellitus (T2DM). Materials and methods 75 patients with T2DM, 67 with prediabetes and 37 heathy participants were recruited in this study. Serum levels of nesfatin-1, GSH and SOD were quantified and statistically analyzed. Results The levels of nesfatin-1, GSH and SOD in T2DM were significantly decreased (P < 0.001) compared to either in prediabetes or in healthy control, and significant reduction of these biomarkers was also observed in prediabetes when compared to the control (P < 0.001). Circulating nesfatin-1, GSH and SOD were not only strongly correlated with β-cell insulin secretion, but also exerted remarkable influence on the secretion. Conclusion Serum nesfatin-1, GSH and SOD are important factors involving insulin secretion in the development of T2DM, which may help provide new ideas for forthcoming investigations on the roles of these factors in pathogenesis of T2DM, as well as for active prediction and prevention of prediabetes before it develops into overt T2DM.
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Affiliation(s)
- Kangkang Huang
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yunlai Liang
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, China
| | - Kun Wang
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, China
| | - Jiahui Wu
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Huidan Luo
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Bin Yi
- Department of Clinical Laboratory, Xiangya Hospital, Central South University, Changsha, China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China,*Correspondence: Bin Yi
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Ganesh V, M M, Palem SP. Adiponectin Can Be an Early Predictable Marker for Type 2 Diabetes Mellitus and Nephropathy. Cureus 2022; 14:e27308. [PMID: 36039271 PMCID: PMC9403389 DOI: 10.7759/cureus.27308] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2022] [Indexed: 11/21/2022] Open
Abstract
Background Several studies have examined serum adiponectin concentrations in prediabetes, newly diagnosed type 2 diabetes mellitus (T2DM), and other types of diabetes associated with the risk of T2DM and diabetic nephropathy (DN); however, the results to date are inconclusive. An aim of the current study is to determine whether adiponectin is a useful marker for the earlier development of T2DM and DN. Methodology This cross-sectional study included 400 subjects. Among the subjects, 100 were prediabetes subjects, 200 were T2DM patients, and the remaining 100 were healthy controls. The biochemical and clinical parameters of all patients were analyzed and the data were recorded. Results The mean levels of adiponectin were significantly lower in prediabetic subjects than in healthy controls (3.22 ± 0.98, 5.36 ± 2.24, p = 0.0001**). Furthermore, the levels of adiponectin were significantly higher in both the groups of T2DM patients when compared to healthy controls (19.85 ± 3.31, 11.83 ± 3.01, and 5.36 ± 2.24, p = 0.0001**). In both diabetic groups, adiponectin was positively correlated with body mass index, glycated hemoglobin, insulin, homeostasis model assessment of insulin resistance, and microalbuminuria, while negatively correlated with estimated glomerular filtration rate. Interestingly, adiponectin had a reversed correlation in the prediabetic group. Conclusion Based on the results, the present study suggests that significantly decreased levels of serum adiponectin in prediabetic subjects might be used as a variable marker for T2DM. Moreover, adiponectin may useful for detecting the early onset of nephropathy, compared to microalbumin, as its concentration was significantly elevated in patients who were newly diagnosed with T2DM without nephropathy.
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