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Mamun TI, Younus S, Rahman MH. Gastric cancer-Epidemiology, modifiable and non-modifiable risk factors, challenges and opportunities: An updated review. Cancer Treat Res Commun 2024; 41:100845. [PMID: 39357127 DOI: 10.1016/j.ctarc.2024.100845] [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: 05/29/2024] [Revised: 08/27/2024] [Accepted: 09/20/2024] [Indexed: 10/04/2024]
Abstract
Gastric cancer represents a significant global health challenge due to its high mortality and incidence rates, particularly in Eastern Asia, Eastern Europe, and South America. This comprehensive review synthesizes the latest epidemiological data and explores both modifiable and non-modifiable risk factors associated with gastric cancer, aiming to delineate the multifactorial etiology of this disease. Modifiable risk factors include Helicobacter pylori infection, obesity, dietary habits, smoking and alcohol consumption, whereas nonmodifiable factors comprise genetic predispositions, age, family history and male gender. The interplay of these factors significantly impacts the risk and progression of gastric cancer, suggesting potential preventive strategies. The challenges in treating gastric cancer are considerable, largely because of the late-stage diagnosis and the heterogeneity of the disease, which complicate effective treatment regimens. Current treatment strategies involve a combination of surgery, chemotherapy, radiotherapy, and targeted therapies. The FLOT regimen (5-FU, Leucovorin, Oxaliplatin and Docetaxel) is now a standard for resectable cases in Europe and the US, showing superior survival and response rates over ECF and ECX regimens. For HER2-positive gastric cancer, trastuzumab combined with chemotherapy improves overall survival, as demonstrated by the ToGA trial. Additionally, immune checkpoint inhibitors like pembrolizumab and nivolumab offer promising results. However, the five-year survival rate remains low, underscoring the urgency for improved therapeutic approaches. Recent advancements in molecular biology and cancer genomics have begun to pave the way for personalized medicine in gastric cancer care, focusing on molecular targeted therapies and immunotherapy. This review also highlights the critical need for better screening methods that could facilitate early detection and treatment, potentially improving the prognosis. By integrating epidemiological insights with new therapeutic strategies, this article aims to thoroughly understand of gastric cancer's dynamics and outline a framework for future research and clinical management, advocating for a multidisciplinary approach to tackle this formidable disease.
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Affiliation(s)
- Tajul Islam Mamun
- Department of Epidemiology and Public Health, Sylhet Agricultural University, Sylhet 3100, Bangladesh.
| | - Sabrina Younus
- Department of Pharmacy, University of Chittagong, Chattogram 4331, Bangladesh
| | - Md Hashibur Rahman
- Department of Physiology, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
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2
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Leungsuwan DS, Chandran M. Bone Fragility in Diabetes and its Management: A Narrative Review. Drugs 2024; 84:1111-1134. [PMID: 39103693 DOI: 10.1007/s40265-024-02078-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/24/2024] [Indexed: 08/07/2024]
Abstract
Bone fragility is a serious yet under-recognised complication of diabetes mellitus (DM) that is associated with significant morbidity and mortality. Multiple complex pathophysiological mechanisms mediating bone fragility amongst DM patients have been proposed and identified. Fracture risk in both type 1 diabetes (T1D) and type 2 diabetes (T2D) continues to be understated and underestimated by conventional risk assessment tools, posing an additional challenge to the identification of at-risk patients who may benefit from earlier intervention or preventive strategies. Over the years, an increasing body of evidence has demonstrated the efficacy of osteo-pharmacological agents in managing skeletal fragility in DM. This review seeks to elaborate on the risk of bone fragility in DM, the underlying pathogenesis and skeletal alterations, the approach to fracture risk assessment in DM, management strategies and therapeutic options.
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Affiliation(s)
| | - Manju Chandran
- Osteoporosis and Bone Metabolism Unit, Department of Endocrinology, Singapore General Hospital, 20 College Road, ACADEMIA, Singapore, 169856, Singapore.
- DUKE NUS Medical School, Singapore, Singapore.
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Chen L, Jiang Q, Lu H, Jiang C, Hu W, Liu H, Xiang X, Tan CP, Zhou T, Shen G. Effects of Tea Seed Oil Extracted by Different Refining Temperatures on the Intestinal Microbiota of High-Fat-Diet-Induced Obese Mice. Foods 2024; 13:2352. [PMID: 39123544 PMCID: PMC11312122 DOI: 10.3390/foods13152352] [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: 06/13/2024] [Revised: 06/20/2024] [Accepted: 07/08/2024] [Indexed: 08/12/2024] Open
Abstract
Obesity has become one of the most serious chronic diseases threatening human health. Its onset and progression are closely related to the intestinal microbiota, as disruption of the intestinal flora promotes the production of endotoxins and induces an inflammatory response. This study aimed to investigate the variations in the physicochemical properties of various refined tea seed oils and their impact on intestinal microbiota disorders induced by a high-fat diet (HFD) through dietary intervention. In the present study, C57BL/6J mice on a HFD were randomly divided into three groups: HFD, T-TSO, and N-TSO. T-TSO and N-TSO mice were given traditionally refined and optimized tea seed oil for 12 weeks. The data revealed that tea seed oil obtained through degumming at 70 °C, deacidification at 50 °C, decolorization at 90 °C, and deodorization at 180 °C (at 0.06 MPa for 1 h) effectively removed impurities while minimizing the loss of active ingredients. Additionally, the optimized tea seed oil mitigated fat accumulation and inflammatory responses resulting from HFD, and reduced liver tissue damage in comparison to traditional refining methods. More importantly, N-TSO can serve as a dietary supplement to enhance the diversity and abundance of intestinal microbiota, increasing the presence of beneficial bacteria (norank_f__Muribaculaceae, Lactobacillus, and Bacteroides) while reducing pathogenic bacteria (Alistipes and Mucispirillum). Therefore, in HFD-induced obese C57BL/6J mice, N-TSO can better ameliorate obesity compared with a T-TSO diet, which is promising in alleviating HFD-induced intestinal microbiota disorders.
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Affiliation(s)
- Lin Chen
- Institute of Sericultural and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (L.C.); (Q.J.); (H.L.); (C.J.); (W.H.)
| | - Qihong Jiang
- Institute of Sericultural and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (L.C.); (Q.J.); (H.L.); (C.J.); (W.H.)
| | - Hongling Lu
- Institute of Sericultural and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (L.C.); (Q.J.); (H.L.); (C.J.); (W.H.)
| | - Chenkai Jiang
- Institute of Sericultural and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (L.C.); (Q.J.); (H.L.); (C.J.); (W.H.)
| | - Wenjun Hu
- Institute of Sericultural and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (L.C.); (Q.J.); (H.L.); (C.J.); (W.H.)
| | - Hanxiao Liu
- Zhejiang Feida Environmental Science & Technology Co., Ltd., Shaoxing 311800, China;
| | - Xingwei Xiang
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China;
| | - Chin Ping Tan
- Department of Food Technology, Faculty of Food Science and Technology, University Putra Malaysia, Serdang 43400, Malaysia;
| | - Tianhuan Zhou
- Zhejiang Forest Resources Monitoring Center, Hangzhou 310020, China
| | - Guoxin Shen
- Institute of Sericultural and Tea, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (L.C.); (Q.J.); (H.L.); (C.J.); (W.H.)
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Gigase FAJ, Suleri A, Isaevska E, Rommel AS, Boekhorst MGBM, Dmitrichenko O, El Marroun H, Steegers EAP, Hillegers MHJ, Muetzel RL, Lieb W, Cecil CAM, Pop V, Breen M, Bergink V, de Witte LD. Inflammatory markers in pregnancy - surprisingly stable. Mapping trajectories and drivers in four large cohorts. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.19.599718. [PMID: 38948713 PMCID: PMC11213028 DOI: 10.1101/2024.06.19.599718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
Adaptations of the immune system throughout gestation have been proposed as important mechanisms regulating successful pregnancy. Dysregulation of the maternal immune system has been associated with adverse maternal and fetal outcomes. To translate findings from mechanistic preclinical studies to human pregnancies, studies of serum immune markers are the mainstay. The design and interpretation of human biomarker studies require additional insights in the trajectories and drivers of peripheral immune markers. The current study mapped maternal inflammatory markers (C-reactive protein (CRP), interleukin (IL)-1β, IL-6, IL-17A, IL-23, interferon- γ ) during pregnancy and investigated the impact of demographic, environmental and genetic drivers on maternal inflammatory marker levels in four multi-ethnic and socio-economically diverse population-based cohorts with more than 12,000 pregnant participants. Additionally, pregnancy inflammatory markers were compared to pre-pregnancy levels. Cytokines showed a high correlation with each other, but not with CRP. Inflammatory marker levels showed high variability between individuals, yet high concordance within an individual over time during and pre-pregnancy. Pre-pregnancy body mass index (BMI) explained more than 9.6% of the variance in CRP, but less than 1% of the variance in cytokines. The polygenic score of CRP was the best predictor of variance in CRP (>14.1%). Gestational age and previously identified inflammation drivers, including tobacco use and parity, explained less than 1% of variance in both cytokines and CRP. Our findings corroborate differential underlying regulatory mechanisms of CRP and cytokines and are suggestive of an individual inflammatory marker baseline which is, in part, genetically driven. While prior research has mainly focused on immune marker changes throughout pregnancy, our study suggests that this field could benefit from a focus on intra-individual factors, including metabolic and genetic components.
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Soca Lozano S, Buro AW, Gonzalez-Videla K, Rodriguez C, Rancourt D, Gray HL, Bailey R, Redwine L, Stern M. Training Promotoras to Implement a Mindfulness-Based Healthy Lifestyle Program in Rural Communities. JOURNAL OF NUTRITION EDUCATION AND BEHAVIOR 2024; 56:406-412. [PMID: 38520425 PMCID: PMC11162307 DOI: 10.1016/j.jneb.2024.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 02/22/2024] [Accepted: 02/25/2024] [Indexed: 03/25/2024]
Abstract
Partnering with promotoras to implement a healthy lifestyle intervention has proven efficacious in reaching community members whom they serve. However, there are no clearly defined guidelines for implementing promotora training, especially when it involves developing mindfulness skills in promotoras unfamiliar with this concept. This is a report about the facilitators and barriers to training promotoras to implement a mindfulness-enhanced healthy eating and physical activity intervention, ADAPT+, using the Train-the-Trainer model. Following this model, we laid the foundations for sustained implementation of ADAPT+ even after the training process. Future studies may examine how these guidelines help map promotora training in other mindfulness-related interventions.
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Affiliation(s)
- Sandra Soca Lozano
- Department of Educational and Psychological Studies, College of Education, University of South Florida, Tampa, FL
| | - Acadia W Buro
- College of Population Health, University of New Mexico, NM
| | - Karen Gonzalez-Videla
- Department of Child and Family Studies, College of Behavioral and Community Sciences, University of South Florida, Tampa, FL
| | | | - Diana Rancourt
- Department of Psychology, University of South Florida, Tampa, FL
| | - Heewon L Gray
- College of Public Health, University of South Florida, Tampa, FL
| | | | - Laura Redwine
- Department of Family Medicine and Community Health, Miller School of Medicine, University of Miami, Tampa, FL
| | - Marilyn Stern
- College of Population Health, University of New Mexico, NM; Department of Child and Family Studies, College of Behavioral and Community Sciences, University of South Florida, Tampa, FL.
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Zhu C, Liu W, Hu D, Peng L. Risk of Esophageal Adenocarcinoma After Bariatric Surgery: A Meta-Analysis of Retrospective Studies. Obes Surg 2024; 34:1726-1736. [PMID: 38536625 DOI: 10.1007/s11695-024-07190-9] [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: 01/19/2024] [Revised: 03/18/2024] [Accepted: 03/20/2024] [Indexed: 04/20/2024]
Abstract
PURPOSE This study aims to systematically review and meta-analyze the evidence on the risk of esophageal adenocarcinoma (EAC) following metabolic and bariatric surgery (MBS). MATERIALS AND METHODS A systematic literature search was conducted on the China National Knowledge Infrastructure (CNKI), Wanfang, EMBASE, MEDLINE, Web of Science, The Cochrane Library, and PubMed databases. Meta-analysis utilized odds ratios (ORs) and 95% confidence intervals (CIs) to analyze the correlation between MBS and the risk of EAC. Meta-analysis was performed using STATA software (version 12.0). RESULTS Fourteen studies involving patients with obesity undergoing bariatric surgery and control groups receiving conventional treatment were included. The meta-analysis indicated a reduction in the overall incidence of esophageal cancer after bariatric surgery (OR = 0.69, 95% CI: 0.51-0.95, P = 0.022). Subgroup analysis results demonstrated a decreased risk of EAC in European patients with obesity undergoing MBS treatment (OR: 0.60, 95% CI: 0.38-0.95, P = 0.028). In studies with a sample size greater than or equal to 100,000 patients, the risk of EAC in patients with obesity undergoing MBS was significantly lower than the non-surgery group (OR: 0.59, 95% CI: 0.42-0.83, P = 0.003). Articles published before 2020 and those published in 2020 or earlier showed a significant difference in the incidence of EAC between the surgery and non-surgery groups (OR: 0.57, 95% CI: 0.43-0.75, P < 0.001). The risk of EAC in patients with obesity with a follow-up time of less than 5 years was statistically significant (OR: 0.46, 95% CI: 0.25-0.82, P = 0.009). CONCLUSION Our meta-analysis results suggest a reduced risk of esophageal cancer in patients with obesity after bariatric surgery. PROSPERO REGISTRATION CRD 42024505177.
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Affiliation(s)
- Chenglou Zhu
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China
- Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, 730000, China
| | - Wenhan Liu
- Department of Anorectal Surgery, Gansu Provincial Hospital, Lanzhou, 730000, China.
| | - Dongping Hu
- Department of Anorectal Surgery, Gansu Provincial Hospital, Lanzhou, 730000, China
| | - Lingzhi Peng
- The First School of Clinical Medicine, Lanzhou University, Lanzhou, 730000, China
- Department of Surgical Oncology, Gansu Provincial Hospital, Lanzhou, 730000, China
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Talukder A, Sara SS, Khan ZI, Yadav UN, Mistry SK, Biswas T, Alam A, Ali MW, Jannat Z, Haseen F, Uddin MJ, Gray DJ, Ahmed T, Kelly M, Islam SMS, Sarma H. Prevalence and determinants of hypertension in South-Asian Urban Communities: findings from Demographic and Health Surveys (DHS) data of South Asian countries. J Hum Hypertens 2024; 38:257-266. [PMID: 38049636 DOI: 10.1038/s41371-023-00879-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/04/2023] [Accepted: 11/15/2023] [Indexed: 12/06/2023]
Abstract
Hypertension increases risk of stroke and other cardiovascular diseases, however, its prevalence and determinants in South Asian urban communities using country representative community-based datasets is lacking. This study evaluated prevalence of hypertension and it's determinants among urban residents of three South Asian countries. Urban population data from demographic and health surveys in Bangladesh, India, and Nepal were extracted. Hypertension prevalence was defined as systolic/diastolic blood pressure ≥ 140/ 90 mmHg. Age, education, wealth, physical activity, alcohol, BMI were considered as risk factors associated with the increased risk of hypertension. We performed binary logistic regression and calculated adjusted Odds Ratios (AOR) with 95% confidence interval (CI) to assess factors related to hypertension. Hypertension prevalence was 37.4% in India, 25.1% in Bangladesh and 18.4% in Nepal. Prevalence increased with age in all settings. Females had reduced odds of hypertension in Bangladesh (AOR 0.75; CI: 0.69, 0.81) and Nepal (AOR 0.62; CI: 0.54, 0.71), but higher risk in India (AOR 2.54; CI: 2.45, 2.63). Low education, caffeine consumption, obesity was associated with higher prevalence of hypertension in all three countries. Smokers had increased odds of hypertension in India (AOR 1.11; CI: 1.06, 1.15) and Nepal (AOR 1.23; 1.02, 1.47). Overall, hypertension prevalence is high in all three countries. Modifiable socioeconomic and lifestyle factors (education, wealth index, smoking status, caffeine consumption and BMI) associated with hypertension. Comprehensive hypertension pacific and sensitive interventions (including behavioral modification treatments and timely screening and access to health care) are urgently needed to prevent and control hypertension among urban populations in South Asia.
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Affiliation(s)
- Ashis Talukder
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, ACT, 2600, Australia.
- Statistics Discipline, Khulna University, Khulna, 9208, Bangladesh.
| | | | | | - Uday Narayan Yadav
- National Centre for Aboriginal and Torres Strait Islander Wellbeing Research, Australian National University, Canberra, ACT, 2600, Australia
- Centre for Primary Health Care and Equity, University of New South Wales, Sydney NSW, Australia
| | - Sabuj Kanti Mistry
- School of Population Health, University of New South Wales, Sydney, NSW, Australia
- Department of Public Health, Daffodil International University, Dhaka, 1207, Bangladesh
| | - Tuhin Biswas
- ARC Centre of Excellence for Children and Families Over the Life Course, The University of Queensland, Brisbane, QLD, Australia
| | - Ariful Alam
- Health Nutrition, Population and Nutrition Program, BRAC, Dhaka, 1212, Bangladesh
| | - Md Wazid Ali
- Health System and Population Studies Division, icddr,b (International Centre for Diarrhoeal Disease Research), Dhaka, 1212, Bangladesh
| | - Zerin Jannat
- Health Systems and Population Studies Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68-Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
| | - Fariha Haseen
- Department of Public Health & Informatics, Bangabandhu Sheikh Mujib Medical University, Dhaka, 1212, Bangladesh
| | - Md Jasim Uddin
- Health Systems and Population Studies Division, International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68-Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka, 1212, Bangladesh
| | - Darren J Gray
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, ACT, 2600, Australia
| | - Tahmeed Ahmed
- Nutrition and Clinical Services Division, icddr,b, Dhaka, 1212, Bangladesh
| | - Matthew Kelly
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, ACT, 2600, Australia
| | - Sheikh Mohammed Shariful Islam
- Institute for Physical Activity and Nutrition, Faculty of Health, Deakin University, Melbourne Burwood Campus, Melbourne, VIC, Australia
| | - Haribondhu Sarma
- National Centre for Epidemiology and Population Health, Australian National University, Canberra, ACT, 2600, Australia
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Fan X, Liu Y, Li S, Yang Y, Zhao Y, Li W, Hao J, Xu Z, Zhang B, Liu W, Zhang S. Comprehensive landscape-style investigation of the molecular mechanism of acupuncture at ST36 single acupoint on different systemic diseases. Heliyon 2024; 10:e26270. [PMID: 38375243 PMCID: PMC10875596 DOI: 10.1016/j.heliyon.2024.e26270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 02/08/2024] [Accepted: 02/09/2024] [Indexed: 02/21/2024] Open
Abstract
The principle of acupoint stimulation efficacy is based on traditional meridian theory. However, the molecular mechanisms underlying the therapeutic effects of acupoints in treating diseases remain unclear in modern scientific understanding. In this study, we selected the ST36 acupoint for investigation and summarized all relevant literature from the PubMed database over the past 10 years. The results indicate that stimulation of ST36 single acupoints has therapeutic effects mainly in models of respiratory, neurological, digestive, endocrine and immune system diseases. And it can affect the inflammatory state, oxidative stress, respiratory mucus secretion, intestinal flora, immune cell function, neurotransmitter transmission, hormone secretion, the network of Interstitial Cells of Cajal (ICC) and glucose metabolism of the organism in these pathological states. Among them, acupuncture at the ST36 single point has the most prominent function in regulating the inflammatory state, which can mainly affect the activation of MAPK signaling pathway and drive the "molecular-cellular" mode involving macrophages, T-lymphocytes, mast cells (MCs) and neuroglial cells as the core to trigger the molecular level changes of the acupuncture point locally or in the target organ tissues, thereby establishing a multi-system, multi-target, multi-level molecular regulating mechanism. This article provides a comprehensive summary and discussion of the molecular mechanisms and effects of acupuncture at the ST36 acupoint, laying the groundwork for future in-depth research on acupuncture point theory.
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Affiliation(s)
- Xiaojing Fan
- The Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300250, China
| | - Yunlong Liu
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Shanshan Li
- Research Center of Experimental Acupuncture Science, Tianjin University of Chinese Medicine, Tianjin, 301617, China
| | - Yongrui Yang
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Yinghui Zhao
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Wenxi Li
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Jiaxin Hao
- Tianjin University of Traditional Chinese Medicine, Tianjin, 300193, China
| | - Zhifang Xu
- Research Center of Experimental Acupuncture Science, Tianjin University of Chinese Medicine, Tianjin, 301617, China
| | - Bo Zhang
- Department of Automation, Tsinghua University, Institute for TCM-X, Beijing, 100084, China
| | - Wei Liu
- The First Affiliated Hospital of Hebei University of Chinese Medicine, Hebei Province Hospital of Chinese Medicine, Hebei Shijiazhuang, 050011, China
| | - Suzhao Zhang
- The First Affiliated Hospital of Hebei University of Chinese Medicine, Hebei Province Hospital of Chinese Medicine, Hebei Shijiazhuang, 050011, China
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Wang S, Luo J, Zhang F, Zhang R, Ju W, Wu N, Zhang J, Liu Y. Association between blood volatile organic aromatic compound concentrations and hearing loss in US adults. BMC Public Health 2024; 24:623. [PMID: 38413886 PMCID: PMC10897984 DOI: 10.1186/s12889-024-18065-0] [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: 09/21/2023] [Accepted: 02/10/2024] [Indexed: 02/29/2024] Open
Abstract
OBJECTIVE Benzene, ethylbenzene, meta/para-xylene, and ortho-xylene, collectively referred to as benzene, ethylbenzene, and xylene (BEX), constitute the main components of volatile organic aromatic compounds (VOACs) and can have adverse effects on human health. The relationship between exposure to BEX and hearing loss (HL) in the adult U.S. population was aimed to be assessed. METHODS Cross-sectional data from the National Health and Nutrition Examination Survey (NHANES) for the years 2003-2004, 2011-2012, and 2015-2016 were analyzed. This dataset included complete demographic characteristics, pure-tone audiometry measurements, and volatile organic compound detection data from the NHANES database. A weighted multivariate logistic regression model was employed to investigate the associations between blood BEX concentrations HL, low-frequency hearing loss (SFHL), and high-frequency hearing loss (HFHL). RESULTS 2174 participants were included, with weighted prevalence rates of HL, SFHL, and HFHL being 46.81%, 25.23%, and 45.86%, respectively. Exposure to benzene, ethylbenzene, meta/para-xylene, and ortho-xylene, and cumulative BEX concentrations increased the risk of hearing loss (odds ratios [ORs] were 1.36, 1.22, 1.42, 1.23, and 1.31, respectively; all P < 0.05). In the analysis with SFHL as the outcome, ethylbenzene, m-/p-xylene, o-xylene, benzene, and overall BEX increased the risk (OR 1.26, 1.21, 1.28, 1.20, and 1.25, respectively; all P < 0.05). For HFHL, exposure to ethylbenzene, m-/p-xylene, o-xylene, benzene, and overall BEX increased the risk (OR 1.36, 1.22, 1.42, 1.22, and 1.31, respectively; all P < 0.05). CONCLUSION Our study indicated that a positive correlation between individual or cumulative exposure to benzene, ethylbenzene, meta/para-xylene, and ortho-xylene and the risk of HL, SFHL, and HFHL. Further research is imperative to acquire a more comprehensive understanding of the mechanisms by which organic compounds, notably BEX, in causing hearing loss and to validate these findings in longitudinal environmental studies.
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Affiliation(s)
- Senlin Wang
- College of Medicine, Southwest Jiaotong University, Chengdu, China
- The Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, The Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
| | - Jing Luo
- College of Medicine, Southwest Jiaotong University, Chengdu, China
- Department of Otolaryngology head and neck surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, Sichuan, 610031, China
| | - Fang Zhang
- Department of Otolaryngology head and neck surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, Sichuan, 610031, China
| | - Ruimin Zhang
- College of Medicine, Southwest Jiaotong University, Chengdu, China
- The Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, The Affiliated Hospital of Southwest Jiaotong University, Chengdu, China
| | - Wantao Ju
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, China
| | - Nianwei Wu
- Department of General Surgery, Center for Obesity and Metabolic Health, The Third People's Hospital of Chengdu, The Affiliated Hospital of Southwest Jiaotong University, Chengdu, China.
- Research Center for Obesity and Metabolic Health, College of Medicine, Southwest Jiaotong University, Chengdu, China.
- Medical Research Center, The Third People's Hospital of Chengdu, The Affiliated Hospital of Southwest Jiaotong University, Chengdu, China.
| | - Jianhui Zhang
- Department of Otolaryngology head and neck surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, Sichuan, 610031, China.
| | - Yanjun Liu
- The Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, The Affiliated Hospital of Southwest Jiaotong University, Chengdu, China.
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Shimi G, Sohouli MH, Ghorbani A, Shakery A, Zand H. The interplay between obesity, immunosenescence, and insulin resistance. Immun Ageing 2024; 21:13. [PMID: 38317257 PMCID: PMC10840211 DOI: 10.1186/s12979-024-00414-7] [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: 12/12/2023] [Accepted: 01/22/2024] [Indexed: 02/07/2024]
Abstract
Obesity, which is the accumulation of fat in adipose tissue, has adverse impacts on human health. Obesity-related metabolic dysregulation has similarities to the metabolic alterations observed in aging. It has been shown that the adipocytes of obese individuals undergo cellular aging, known as senescence. Senescence can be transmitted to other normal cells through a series of chemical factors referred to as the senescence-associated secretory phenotype (SASP). Most of these factors are pro-inflammatory compounds. The immune system removes these senescent T-cells, but immunosenescence, which is the senescence of immune cells, disrupts the clearance of senescent T-cells. Immunosenescence occurs as a result of aging or indirectly through transmission from senescent tissues. The significant occurrence of senescence in obesity is expected to cause immunosenescence and impairs the immune response to resolve inflammation. The sustained and chronic inflammation disrupts insulin's metabolic actions in metabolic tissues. Therefore, this review focuses on the role of senescent adipocyte cells in obesity-associated immunosenescence and subsequent metabolic dysregulation. Moreover, the article suggests novel therapeutic approaches to improve metabolic syndrome by targeting senescent T-cells or using senotherapeutics.
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Affiliation(s)
- Ghazaleh Shimi
- Department of Cellular and Molecular Nutrition, Faculty of Nutrition Science and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, 1981619573, Iran
| | - Mohammad Hassan Sohouli
- Department of Cellular and Molecular Nutrition, Faculty of Nutrition Science and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, 1981619573, Iran
| | - Arman Ghorbani
- Department of Cellular and Molecular Nutrition, Faculty of Nutrition Science and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, 1981619573, Iran
| | - Azam Shakery
- Department of Cellular and Molecular Nutrition, Faculty of Nutrition Science and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, 1981619573, Iran
| | - Hamid Zand
- Department of Cellular and Molecular Nutrition, Faculty of Nutrition Science and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, 1981619573, Iran.
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11
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Zhang L, Peng H, Wang Y, Ba H. Association of dietary inflammatory index with obesity among children and adolescents in the United States NHANES cohort: a population-based study. Ital J Pediatr 2024; 50:14. [PMID: 38273385 PMCID: PMC10809428 DOI: 10.1186/s13052-024-01586-0] [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: 06/14/2023] [Accepted: 01/07/2024] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Childhood obesity has become a huge challenge to childhood health, and there is a lack of understanding about the relationship between dietary inflammatory index (DII) and childhood obesity. The main objective of this study was to analyze the potential link between DII and obesity among children and adolescents residing in the United States. METHODS A cross-sectional analysis was performed using data obtained from the National Health and Nutrition Examination Survey between 2009 and 2018. In total, 12,454 participants were included in the analysis. DII was calculated based on dietary data from the first day of the 24-hour dietary recall. Logistic regression was used to analyze the association between DII and obesity, as well as central obesity defined by the waist-to-height ratio of 0.5 or higher or waist circumference ≥ 90th percentile for age and sex. RESULTS The mean dietary inflammation index was 2.05 (SE = 0.02), with higher levels in children than in adolescents (P = 0.01). According to our findings, the prevalence of central obesity was higher among adolescents (38.0%) than among children (31.4%). The adolescents in the third quartile of DII have a higher risk of overweight/obesity (OR = 1.46, 95% CI: 1.24-1.71) after adjusting for age, sex, and race. This positive association remained significant even after physical activity was added to the model. Concerning central obesity, the adolescents in the highest quartile of DII have a higher risk, independent of demographic characteristics and physical activity. However, no significant association was observed among children. CONCLUSIONS The dietary inflammation index was positively associated with overweight/obesity and central obesity among adolescents in the United States after adjusting for confounding factors. These findings highlight the importance of promoting anti-inflammatory diets in adolescents to prevent obesity and its associated complications.
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Affiliation(s)
- Lili Zhang
- Department of Pediatric Cardiology, Heart Centre, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Huimin Peng
- Department of Pediatric Cardiology, Heart Centre, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yao Wang
- Guangzhou Medical University Cancer Hospital, Guangzhou, China.
| | - Hongjun Ba
- Department of Pediatric Cardiology, Heart Centre, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
- NHC key Laboratory of Assisted Circulation and Vascular Diseases, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
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12
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Zhang J, Xin Y, Ling X, Liang H, Zhang L, Fang C, Ma J. Nucleoporin 93, a new substrate of the E3 ubiquitin protein ligase HECTD1, promotes esophageal squamous cell carcinoma progression. Hum Cell 2024; 37:245-257. [PMID: 37993750 DOI: 10.1007/s13577-023-01005-2] [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: 07/30/2023] [Accepted: 10/26/2023] [Indexed: 11/24/2023]
Abstract
Nucleoporin 93 (NUP93) is an important component of the nuclear pore complex, exhibiting pro-tumorigenic properties in some cancers. However, its function in esophageal squamous cell carcinoma (ESCC) has not been elucidated. This study aimed to investigate the effects of NUP93 in ESCC and the underlying mechanisms involved. Through analysis of public human cancer datasets, we observed higher expression of NUP93 in esophageal cancer tissues than in normal tissues. Stable ESCC cell lines with NUP93 overexpression or knockdown were established by lentiviral vector transduction and puromycin selection. NUP93 knockdown suppressed the proliferation, colony formation, cell cycle transition, migration, and invasion of ESCC cells, while the overexpression of NUP93 displayed opposite effects. NUP93 positively regulated epithelial-mesenchymal transition and AKT signaling transduction in ESCC cells. In addition, NUP93 increased the expression of programmed death ligand 1 (PD-L1) in ESCC cells and attenuated NK cell-mediated lysis of ESCC cells. In vivo experiments demonstrated that NUP93 promotes the growth of ESCC in nude mice, enhances Ki67 and PD-L1 expression, and promotes AKT signaling transduction in xenografts. Mechanistically, we demonstrated that the HECT domain E3 ubiquitin protein ligase 1 (HECTD1) contributes to the ubiquitination and degradation of NUP93 and acts as a tumor suppressor in ESCC. To conclude, this study has shown that NUP93 has pro-tumor properties in ESCC and that HECTD1 functions as an upstream regulator of NUP93 in ESCC. These findings may contribute to the investigation of potential therapeutic targets in ESCC.
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Affiliation(s)
- Jinfeng Zhang
- Department of Thoracic Surgery, Esophagus and Mediastinum, Harbin Medical University Cancer Hospital, 150# Haping Road, Harbin, Heilongjiang, China
| | - Yanzhong Xin
- Department of Thoracic Surgery, Esophagus and Mediastinum, Harbin Medical University Cancer Hospital, 150# Haping Road, Harbin, Heilongjiang, China
| | - Xiaodong Ling
- Department of Thoracic Surgery, Esophagus and Mediastinum, Harbin Medical University Cancer Hospital, 150# Haping Road, Harbin, Heilongjiang, China
| | - Hao Liang
- Department of Thoracic Surgery, Esophagus and Mediastinum, Harbin Medical University Cancer Hospital, 150# Haping Road, Harbin, Heilongjiang, China
| | - Luquan Zhang
- Department of Thoracic Surgery, Esophagus and Mediastinum, Harbin Medical University Cancer Hospital, 150# Haping Road, Harbin, Heilongjiang, China
| | - Chengyuan Fang
- Department of Thoracic Surgery, Esophagus and Mediastinum, Harbin Medical University Cancer Hospital, 150# Haping Road, Harbin, Heilongjiang, China
| | - Jianqun Ma
- Department of Thoracic Surgery, Esophagus and Mediastinum, Harbin Medical University Cancer Hospital, 150# Haping Road, Harbin, Heilongjiang, China.
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13
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Oh SH, Lee MS, Lee BC. Diosgenin Alleviates Obesity-Induced Insulin Resistance by Modulating PI3K/Akt Signaling Pathway in Mice Fed a High-Fat Diet. Chem Pharm Bull (Tokyo) 2024; 72:845-855. [PMID: 39358209 DOI: 10.1248/cpb.c24-00313] [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: 10/04/2024]
Abstract
Obesity is a global medical issue that can be effectively treated by relieving adipose inflammation and subsequent insulin resistance. Diosgenin (DIOS) has various effects as a steroidal saponin in inflammatory disorders. This study explored the effects and mechanism of DIOS on adipose inflammation and insulin sensitivity, both in silico and in vivo. The high-fat diet-induced obesity model in C57BL/6 mice was divided into five groups: normal chow (NC), high-fat diet (HFD), HFD with atorvastatin 10 mg/kg (AT), HFD with DIOS 100 mg/kg (DIOS 100), and HFD with DIOS 200 mg/kg (DIOS 200). Each group underwent an oral intervention for seven weeks. DIOS significantly suppressed weight gain in the body, liver, and epididymal fat pads. Additionally, it significantly improved fasting glucose and insulin levels, homeostatic model assessment of insulin resistance (HOMA-IR), and oral glucose tolerance test results, and reduced the proportion of total and M1 adipose tissue macrophages. Significant changes were shown in mRNA expression of janus kinase 2 (JAK2), insulin receptor (INRS), insulin receptor substrate 1 (IRS-1), phosphatidylinositol 3-kinase (PI3K), and protein kinase B (Akt), all of which exhibited high binding affinity in the in silico. Safety indices, including aspartate aminotransferase (AST), alanine transaminase (ALT), and creatinine level indicated the preventive effects of DIOS. In conclusion, DIOS improves insulin resistance and obesity-associated inflammation via the PI3K/Akt signaling pathway.
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Affiliation(s)
- Seung-Hyun Oh
- Department of Clinical Korean Medicine, College of Korean Medicine, Graduate School, Kyung Hee University
| | - Min-Seong Lee
- Department of Clinical Korean Medicine, College of Korean Medicine, Graduate School, Kyung Hee University
| | - Byung-Cheol Lee
- Department of Clinical Korean Medicine, College of Korean Medicine, Graduate School, Kyung Hee University
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14
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Liu X, Zhang Q, Zhang X, Ge Y, Ruan G, Xie H, Liu T, Song M, Deng L, Shi H. Prognostic value of insulin resistance in patients with female reproductive system malignancies: A multicenter cohort study. Immun Inflamm Dis 2023; 11:e1107. [PMID: 38156375 PMCID: PMC10698827 DOI: 10.1002/iid3.1107] [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] [Received: 08/22/2023] [Revised: 11/11/2023] [Accepted: 11/16/2023] [Indexed: 12/30/2023] Open
Abstract
BACKGROUND Insulin resistance (IR) and systemic inflammation are common in patients with cancer and are associated with poor prognosis. Few studies have reported IR in female reproductive system malignancies. This study investigated the prognostic value of IR and systemic inflammation in this population. METHODS A prospective multicenter real-world cohort study involving 571 patients diagnosed with female reproductive system malignancies was conducted. Lipid ratios (low-density lipoprotein-cholesterol/high-density lipoprotein-cholesterol [LHR], total cholesterol/HDL-cholesterol [TCHR], triglyceride/HDL-cholesterol [TGHR], fasting triglyceride/glucose [TyG]) were used to reflect IR. Optimal cut-off values were determined using maximally selected rank statistics. The Kaplan-Meier and Cox regression were used to calculate the hazard ratios for overall survival. RESULTS Over half (55.90%) of the 571 patients with female reproductive system malignancies (mean age: 52 years) had cervical cancer. Both IR and inflammation were negatively correlated with overall survival in female reproductive system cancer patients. Multivariate survival analysis showed that patients with high LHR (hazard ratio [HR]: 1.51, 95% confidence interval [CI]: 1.01-2.25, p = .046), high TCHR (HR: 1.90, 95% CI:1.22-2.95, p = .005), high TGHR (HR: 1.66, 95% CI:1.17-2.36, p = .004), high TyG (HR: 1.64, 95% CI:1.13-2.40, p = .010), high neutrophil lymphocyte ratio (NLR, HR: 2.03, 95% CI:1.44-2.86, p = .004) were significantly associated with worse prognosis. By calculating the concordance index of the four IR surrogate indicators, TyG was the most valuable indicator for the prognosis of patients with malignant tumors of the female reproductive system. High TyG combined with high NLR had improved prognostic value (HR: 3.22, 95% CI: 1.97-5.26, p < .001). CONCLUSIONS IR can be used as an independent predictor of prognosis in the female reproductive system malignancy population regardless of the IR substitution index. The combination of TyG and NLR could better predict the prognostic outcomes of women with breast cancer.
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Affiliation(s)
- Xiao‐Yue Liu
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Qi Zhang
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Xi Zhang
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Yi‐Zhong Ge
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Guo‐Tian Ruan
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Hai‐Lun Xie
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Tong Liu
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Meng‐Meng Song
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Li Deng
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
| | - Han‐Ping Shi
- Departments of Gastrointestinal Surgery and Clinical Nutrition, Beijing Shijitan HospitalCapital Medical UniversityBeijingChina
- Beijing International Science and Technology Cooperation Base for Cancer Metabolism and NutritionBeijingChina
- Key Laboratory of Cancer FSMP for State Market RegulationBeijingChina
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15
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Aliabadi M, Saghebjoo M, Yakhchali B, Shariati V. Interaction between high-intensity interval training and high-protein diet on gut microbiota composition and body weight in obese male rats. Appl Physiol Nutr Metab 2023; 48:808-828. [PMID: 37642210 DOI: 10.1139/apnm-2023-0071] [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: 08/31/2023]
Abstract
Diet and exercise are two critical factors that regulate gut microbiota, affecting weight management. The present study investigated the effect of 10 weeks of high-intensity interval training (HIIT) and a high-protein diet (HPD) on gut microbiota composition and body weight changes in obese male Wistar rats. Forty obese rats were randomly divided into five groups, including HPD, HIIT + HPD, HIIT + high-fat diet (HFD) (continuing HFD during intervention), obese control 1 (continuing HFD during intervention), obese control 2 (cutting off HFD at the beginning of the intervention and continuing standard diet), and eight non-obese Wistar rats as a non-obese control (NOC) group (standard diet). Microbial community composition and diversity analysis by sequencing 16S rRNA genes derived from the fecal samples, body weight, and Lee index were assessed. The body weight and Lee index in the NOC, HIIT + HFD, HPD, and HIIT + HPD groups were significantly lower than that in the OC1 and OC2 groups along with the lower body weight and Lee index in the HPD and HIIT + HPD groups compared with the HIIT + HFD group. Also, HFD consumption and switching from HFD to a standard diet or HPD increased gut microbiota dysbiosis. Furthermore, HIIT along with HFD increased the adverse effects of HFD on gut microbiota, while the HIIT + HPD increased microbial richness, improved gut microbiota dysbiosis, and changed rats' phenotype to lean. It appears that HFD discontinuation without doing HIIT does not improve gut microbiota dysbiosis. Also, the HIIT + HFD, HPD, and HIIT + HPD slow down HFD-induced weight gain, but HIIT + HPD is a more reliable strategy for weight management due to its beneficial effects on gut microbiota composition.
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Affiliation(s)
- Mohsen Aliabadi
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Birjand, Birjand, Iran
| | - Marziyeh Saghebjoo
- Department of Exercise Physiology, Faculty of Sport Sciences, University of Birjand, Birjand, Iran
| | - Bagher Yakhchali
- National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
| | - Vahid Shariati
- National Institute of Genetic Engineering and Biotechnology, Tehran, Iran
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16
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Ly M, Yu GZ, Mian A, Cramer A, Meysami S, Merrill DA, Samara A, Eisenstein SA, Hershey T, Babulal GM, Lenze EJ, Morris JC, Benzinger TLS, Raji CA. Neuroinflammation: A Modifiable Pathway Linking Obesity, Alzheimer's disease, and Depression. Am J Geriatr Psychiatry 2023; 31:853-866. [PMID: 37365110 PMCID: PMC10528955 DOI: 10.1016/j.jagp.2023.06.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 05/31/2023] [Accepted: 06/01/2023] [Indexed: 06/28/2023]
Abstract
Obesity, depression and Alzheimer's disease (AD) are three major interrelated modern health conditions with complex relationships. Early-life depression may serve as a risk factor for AD, while late-life depression may be a prodrome of AD. Depression affects approximately 23% of obese individuals, and depression itself raises the risk of obesity by 37%. Mid-life obesity independently increases AD risk, while late-life obesity, particularly metabolically healthy obesity, may offer protection against AD pathology. Chronic inflammation serves as a key mechanism linking obesity, AD, and depression, encompassing systemic inflammation from metabolic disturbances, immune dysregulation through the gut microbiome, and direct interactions with amyloid pathology and neuroinflammation. In this review, we explore the biological mechanisms of neuroinflammation in relation to obesity, AD, and depression. We assess the efficacy of therapeutic interventions targeting neuroinflammation and discuss current and future radiological imaging initiatives for studying neuroinflammation. By comprehending the intricate interplay among depression, obesity, and AD, especially the role of neuroinflammation, we can advance our understanding and develop innovative strategies for prevention and treatment.
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Affiliation(s)
- Maria Ly
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO
| | - Gary Z Yu
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO
| | - Ali Mian
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO
| | | | - Somayeh Meysami
- Pacific Brain Health Center, Pacific Neuroscience Institute Foundation, Santa Monica, CA; Department of Translational Neurosciences, Saint John's Cancer Institute at Providence Saint John's Health Center, Santa Monica, CA
| | - David A Merrill
- Pacific Brain Health Center, Pacific Neuroscience Institute Foundation, Santa Monica, CA; Department of Translational Neurosciences, Saint John's Cancer Institute at Providence Saint John's Health Center, Santa Monica, CA
| | - Amjad Samara
- Department of Neurology, Washington University in St. Louis, St. Louis, MO
| | - Sarah A Eisenstein
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO; Department of Psychiatry, Washington University in St. Louis, St. Louis, MO
| | - Tamara Hershey
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO; Department of Psychological & Brain Sciences, Washington University School of Medicine, St. Louis, MO
| | - Ganesh M Babulal
- Department of Neurology, Washington University in St. Louis, St. Louis, MO; Institute of Public Health, Washington University in St. Louis, St. Louis, MO; Department of Psychology, Faculty of Humanities, University of Johannesburg, Johannesburg, South Africa; Department of Clinical Research and Leadership, The George Washington University School of Medicine and Health Sciences, Washington, DC
| | - Eric J Lenze
- Department of Psychiatry, Washington University in St. Louis, St. Louis, MO
| | - John C Morris
- Department of Neurology, Washington University in St. Louis, St. Louis, MO
| | - Tammie L S Benzinger
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO; Department of Neurological Surgery, Washington University in St. Louis, St. Louis, MO
| | - Cyrus A Raji
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO; Department of Neurology, Washington University in St. Louis, St. Louis, MO.
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17
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Wang M, Xie K, Zhao S, Jia N, Zong Y, Gu W, Cai Y. Aerobic exercise improves cognitive impairment in mice with type 2 diabetes by regulating the MALAT1/miR-382-3p/BDNF signaling pathway in serum-exosomes. Mol Med 2023; 29:130. [PMID: 37740187 PMCID: PMC10517522 DOI: 10.1186/s10020-023-00727-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 09/11/2023] [Indexed: 09/24/2023] Open
Abstract
BACKGROUND It has been documented that aerobic exercise (AE) has a positive effect on improving cognitive function in type 2 diabetes (T2DM) patients. Here, we tried to explore how AE regulates the expression of long non-coding RNA in serum-exosomes (Exos), thereby affecting cognitive impairment in T2DM mice as well as its potential molecular mechanism. METHODS T2DM mouse models were constructed, and serum-Exos were isolated for whole transcriptome sequencing to screen differentially expressed lncRNA and mRNA, followed by prediction of downstream target genes. The binding ability of miR-382-3p with a long non-coding RNA MALAT1 and brain-derived neurotrophic factor (BDNF) was explored. Then, primary mouse hippocampal neurons were collected for in vitro mechanism verification, as evidenced by the detection of hippocampal neurons' vitality, proliferation, and apoptosis capabilities, and insulin resistance. Finally, in vivo mechanism verification was performed to assess the effect of AE on insulin resistance and cognitive disorder. RESULTS Transcriptome sequencing analysis showed that MALAT1 was lowly expressed and miR-382-3p was highly expressed in serum-Exos samples of T2DM mice. There were targeted binding sites between MALAT1 and miR-382-3p and between miR-382-3p and BDNF. In vitro experiments showed that MALAT1 upregulated BDNF expression by inhibiting miR-382-3p. Silencing MALAT1 or overexpressing miR-382-3p could reduce the expression of INSR, IRS-1, IRS-2, PI3K/AKT, and Ras/MAPK, inhibit neuronal proliferation, and promote apoptosis. In vivo experiments further confirmed that AE could increase the expression of MALAT1 in serum-Exos to competitively inhibit miR-382-3p and upregulate BDNF expression, thereby improving cognitive impairment in T2DM mice. CONCLUSION AE may upregulate the expression of MALAT1 in serum-Exos to competitively inhibit miR-382-3p and upregulate BDNF expression, thus improving cognitive impairment in T2DM mice.
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Affiliation(s)
- Mingzhu Wang
- National Clinical Research Center for Geriatric Disorders, Department of Rehabilitation, Xiangya Hospital Central South University, Changsha, 410008, Hunan, China
| | - Kangling Xie
- National Clinical Research Center for Geriatric Disorders, Department of Rehabilitation, Xiangya Hospital Central South University, Changsha, 410008, Hunan, China
| | - Shengnan Zhao
- National Clinical Research Center for Geriatric Disorders, Department of Rehabilitation, Xiangya Hospital Central South University, Changsha, 410008, Hunan, China
| | - Nan Jia
- National Clinical Research Center for Geriatric Disorders, Department of Rehabilitation, Xiangya Hospital Central South University, Changsha, 410008, Hunan, China
| | - Yujiao Zong
- National Clinical Research Center for Geriatric Disorders, Department of Rehabilitation, Xiangya Hospital Central South University, Changsha, 410008, Hunan, China
| | - Wenping Gu
- National Clinical Research Center for Geriatric Disorders, Department of Neurology, Xiangya Hospital Central South University, Changsha, 410008, China
| | - Ying Cai
- National Clinical Research Center for Geriatric Disorders, Department of Rehabilitation, Xiangya Hospital Central South University, Changsha, 410008, Hunan, China.
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18
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Joo JH, Zhang HS, Chun J, Park EC, Park S. Association of Metformin Treatment with Risk for Death in Diabetic Patients with Concomitant Gastric Cancer. Cancers (Basel) 2023; 15:4134. [PMID: 37627162 PMCID: PMC10452498 DOI: 10.3390/cancers15164134] [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: 07/06/2023] [Revised: 08/06/2023] [Accepted: 08/13/2023] [Indexed: 08/27/2023] Open
Abstract
IMPORTANCE Despite the existing guideline's recommendation of metformin therapy as the initial approach for managing diabetes mellitus (DM), there remains a scarcity of comprehensive documentation regarding metformin's impact on outcomes that are important for patients. OBJECTIVES The objective of this study was to assess the potential impact of metformin treatment on the risk of death in individuals diagnosed with both gastric cancer and pre-existing diabetes mellitus (DM); Design, Setting, and Participants: The study made use of a dataset encompassing nationwide health insurance claims, allowing for a retrospective analysis of all patients with a history of gastric cancer diagnosis (classified under International Classification of Diseases 10th Revision code: C16.X) spanning from 1 January 2002 to 31 December 2012. The primary objective was to observe death within a 5-year follow-up period. The study population comprised 63,664 individuals who fell into two categories: those treated with metformin (n = 29,548) and those who did not receive metformin treatment (n = 34,116). This classification was based on the initial treatment allocation following the diagnosis of gastric cancer. EXPOSURES Metformin treatment, comorbidities, concurrent medication, and procedural information. OUTCOMES All-cause death, disease-specific death, cardiovascular death. RESULTS During the 5-year follow-up period, the metformin treatment group exhibited a lower cumulative incidence of all-cause death (27.5%) in comparison to the group not receiving metformin treatment (32.8%). Furthermore, the relative hazards for all-cause death were significantly reduced in the metformin treatment group (HR: 0.80, 95% CI 0.78-0.82), indicating a lower risk of death when compared to the non-metformin group. In addition, metformin treatment was associated with lower occurrences of disease-specific death (related to gastric cancer) and cardiovascular death when compared to the group not undergoing metformin treatment. CONCLUSIONS The findings demonstrated that the use of metformin was effective at improving prognosis among gastric cancer patients documented with prior DM. In this population-based cohort study, metformin treatment was associated with reduced risk of mortality.
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Affiliation(s)
- Jae-Hong Joo
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Republic of Korea; (J.-H.J.); (E.-C.P.)
- Institute of Health Services Research, Yonsei University, Seoul 03722, Republic of Korea
| | - Hyun-Soo Zhang
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Republic of Korea; (J.-H.J.); (E.-C.P.)
- Department of Biostatistics, Graduate School of Public Health, Yonsei University, Seoul 03722, Republic of Korea
| | - Jiyeon Chun
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Republic of Korea; (J.-H.J.); (E.-C.P.)
| | - Eun-Cheol Park
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Republic of Korea; (J.-H.J.); (E.-C.P.)
- Institute of Health Services Research, Yonsei University, Seoul 03722, Republic of Korea
| | - Sohee Park
- Department of Public Health, Graduate School, Yonsei University, Seoul 03722, Republic of Korea; (J.-H.J.); (E.-C.P.)
- Department of Biostatistics, Graduate School of Public Health, Yonsei University, Seoul 03722, Republic of Korea
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19
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Rachman A, Fiantoro ZH, Sutandyo N, Priantono D, Romadhon PZ, Jonlean R. Metabolic Profile and Negatively Association Between Insulin Resistance and Metastatic Incidence in Indonesian Primary Invasive Breast Cancer: A Cross-Sectional Study. Int J Gen Med 2023; 16:3257-3265. [PMID: 37546243 PMCID: PMC10404037 DOI: 10.2147/ijgm.s421558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 07/21/2023] [Indexed: 08/08/2023] Open
Abstract
Introduction Metastatic breast cancer was associated with high morbidity and mortality. Insulin resistance was hypothesized to be related to the incidence of advanced breast cancer. Homeostatic Model Assessment of Insulin Resistance (HOMA-IR) and Triglyceride/Glucose Index (TyG Index) are two metrics used to measure the degree of insulin resistance. This study aims to assess the relationship between the incidence of metastatic breast cancer and insulin resistance as reflected by both metrics. Material and Methods This study is a cross-sectional study involving 150 primary invasive breast cancer patients recruited from two hospitals of different sectors from August 2019 to April 2020. Patients with double cancer and autoimmune disorder were excluded from this study. Data obtained from the patients include age, body mass index (BMI), type 2 diabetes mellitus (T2DM) status and treatment, and low-density lipoprotein (LDL) cholesterol. The electronic medical records (EMR) was consulted to find histopathology examination result, cancer staging, and any missing data. The association between HOMA-IR and TyG with metastatic incidence was analyzed using either the Mann-Whitney test (for non-normally distributed data) or the independent-sample t-test (for normally distributed data). Results The mean of the TyG index is 8.60, and the median of HOMA-IR is 1.22. We found no significant correlation between both variables and the incidence of metastases. Conclusion Insulin resistance was not associated with metastatic breast cancer.
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Affiliation(s)
- Andhika Rachman
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
- Siloam MRCCC Semanggi Hospital, Jakarta, Indonesia
| | - Zaenal Hakiki Fiantoro
- Departement of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | | | - Dimas Priantono
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Dr. Cipto Mangunkusumo Hospital, Jakarta, Indonesia
| | - Pradana Zaky Romadhon
- Division of Hematology and Medical Oncology, Department of Internal Medicine, Airlangga University, Surabaya, Indonesia
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20
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Yang X, Liang M, Tang Y, Ma D, Li M, Yuan C, Hou Y, Sun C, Liu J, Wei Q, Chang Y, Wang C, Zhang J. KLF7 promotes adipocyte inflammation and glucose metabolism disorder by activating the PKCζ/NF-κB pathway. FASEB J 2023; 37:e23033. [PMID: 37342904 DOI: 10.1096/fj.202300005r] [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: 01/02/2023] [Revised: 05/21/2023] [Accepted: 06/02/2023] [Indexed: 06/23/2023]
Abstract
In the obesity context, inflammatory cytokines secreted by adipocytes lead to insulin resistance and are key to metabolic syndrome development. In our previous study, we found that the transcription factor KLF7 promoted the expression of p-p65 and IL-6 in adipocytes. However, the specific molecular mechanism remained unclear. In the present study, we found that the expression of KLF7, PKCζ, p-IκB, p-p65, and IL-6 in epididymal white adipose tissue (Epi WAT) in mice fed a high-fat diet (HFD) was significantly increased. In contrast, the expression of PKCζ, p-IκB, p-p65, and IL-6 was significantly decreased in Epi WAT of KLF7 fat conditional knockout mice. In 3T3-L1 adipocytes, KLF7 promoted the expression of IL-6 via the PKCζ/NF-κB pathway. In addition, we performed luciferase reporter and chromatin immunoprecipitation assays, which confirmed that KLF7 upregulated the expression of PKCζ transcripts in HEK-293T cells. Collectively, our results show that KLF7 promotes the expression of IL-6 by upregulating PKCζ expression and activating the NF-κB signaling pathway in adipocytes.
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Affiliation(s)
- Xin Yang
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Maodi Liang
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Yihan Tang
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Dingling Ma
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Menghuan Li
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Chenggang Yuan
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Yanting Hou
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Chaoyue Sun
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Jie Liu
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Qianqian Wei
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Yongsheng Chang
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
- Department of Physiology and Pathophysiology, Tianjin Medical University, Tianjin, China
| | - Cuizhe Wang
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
| | - Jun Zhang
- Department of Medical Genetics, Medical College of Shihezi University, Shihezi, China
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21
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Bubnovskaya L, Ganusevich I, Merentsev S, Osinsky D. CANCER-ASSOCIATED ADIPOCYTES AND PROGNOSTIC VALUE OF PREOPERATIVE NEUTROPHIL-LYMPHOCYTE RATIO IN GASTRIC CANCER. Exp Oncol 2023; 45:88-98. [PMID: 37417278 DOI: 10.15407/exp-oncology.2023.01.088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Indexed: 07/08/2023]
Abstract
BACKGROUND The neutrophil-to-lymphocyte ratio (NLR) turned out to be a routinely available marker capable to reflect the systemic inflammatory response created by a tumor. Gastric cancer (GC) grows in the anatomical vicinity of adipose tissue, which is also associated with low-grade inflammation. AIM To investigate the usefulness of the combined use of preoperative NLR and density of intratumoral cancer-associated adipocytes (CAAs) for predicting the disease outcome in GC patients. MATERIALS AND METHODS A total of 151 patients with GC were eligible for retrospective analysis between 2009 and 2015.NLR preoperative values were calculated. Perilipin expression in tumor tissue was examined immunohistochemically. RESULTS Low preoperative NLR is the most reliable prognostic factor for the favorable outcome for patients with low density of intratumoral CAAs. Patients with a high density of CCAs are at high risk of lethal outcomes independently of the value of preoperative NLR. CONCLUSION The results have clearly shown an association between preoperative NLR and the density of CAAs in the primary tumor of GC patients. The prognostic value of NLR is essentially modified by means of the individual density of intratumoral CAAs in GC patients.The elevated NLR could be of significant predictive potential for a negative prognosis for patients with tumors characterized by the high density of CAAs independently of BMI.
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Affiliation(s)
- L Bubnovskaya
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - I Ganusevich
- R.E. Kavetsky Institute of Experimental Pathology, Oncology and Radiobiology, National Academy of Sciences of Ukraine, Kyiv 03022, Ukraine
| | - S Merentsev
- City Clinical Oncological Center, Kyiv 03115, Ukraine
| | - D Osinsky
- City Clinical Oncological Center, Kyiv 03115, Ukraine
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22
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Meier C, Eastell R, Pierroz DD, Lane NE, Al-Daghri N, Suzuki A, Napoli N, Mithal A, Chakhtoura M, Fuleihan GEH, Ferrari S. Biochemical Markers of Bone Fragility in Patients with Diabetes. A Narrative Review by the IOF and the ECTS. J Clin Endocrinol Metab 2023; 108:dgad255. [PMID: 37155585 PMCID: PMC10505554 DOI: 10.1210/clinem/dgad255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 04/24/2023] [Accepted: 05/03/2023] [Indexed: 05/10/2023]
Abstract
CONTEXT The risk of fragility fractures is increased in both type 1 and type 2 diabetes. Numerous biochemical markers reflecting bone and/or glucose metabolism have been evaluated in this context. This review summarizes current data on biochemical markers in relation to bone fragility and fracture risk in diabetes. METHODS Literature review by a group of experts from the International Osteoporosis Foundation (IOF) and European Calcified Tissue Society (ECTS) focusing on biochemical markers, diabetes, diabetes treatments and bone in adults. RESULTS Although bone resorption and bone formation markers are low and poorly predictive of fracture risk in diabetes, osteoporosis drugs seem to change bone turnover markers in diabetics similarly to non-diabetics, with similar reductions in fracture risk. Several other biochemical markers related to bone and glucose metabolism have been correlated with BMD and/or fracture risk in diabetes, including osteocyte-related markers such as sclerostin, HbA1c and advanced glycation end products (AGEs), inflammatory markers and adipokines, as well as IGF-1 and calciotropic hormones. CONCLUSION Several biochemical markers and hormonal levels related to bone and/or glucose metabolism have been associated with skeletal parameters in diabetes. Currently, only HbA1c levels seem to provide a reliable estimate of fracture risk, while bone turnover markers could be used to monitor the effects of anti-osteoporosis therapy.
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Affiliation(s)
- Christian Meier
- Department of Endocrinology, Diabetology and Metabolism, University Hospital Basel, 4031 Basel, Switzerland
| | - Richard Eastell
- Academic Unit of Bone Metabolism, Mellanby Centre for Bone Research, University of Sheffield, S57AU Sheffield, UK
| | | | - Nancy E Lane
- Department of Medicine and Rheumatology, Davis School of Medicine, University of California, Sacramento, CA 95817, USA
| | - Nasser Al-Daghri
- Department of Biochemistry, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Atsushi Suzuki
- Department of Endocrinology, Diabetes and Metabolism, Fujita Health University, Toyoake, Aichi 470-1192, Japan
| | - Nicola Napoli
- Unit of Endocrinology and Diabetes, Department of Medicine, Università Campus Bio-Medico di Roma, 00128 Rome, Italy
| | - Ambrish Mithal
- Institute of Diabetes and Endocrinology, Max Healthcare, Saket, New Delhi 110017, India
| | - Marlene Chakhtoura
- Department of Internal Medicine, Division of Endocrinology, Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut Medical Center, Riad El Solh, Beirut 6044, Lebanon
| | - Ghada El-Hajj Fuleihan
- Department of Internal Medicine, Division of Endocrinology, Calcium Metabolism and Osteoporosis Program, WHO Collaborating Center for Metabolic Bone Disorders, American University of Beirut Medical Center, Riad El Solh, Beirut 6044, Lebanon
| | - Serge Ferrari
- Service and Laboratory of Bone Diseases, Geneva University Hospital and Faculty of Medicine, 1205 Geneva, Switzerland
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23
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Menekşe B, Batman A. Effect of Exenatide on Nonalcoholic Steatohepatitis and Inflammation-Related Indices in Diabetic Patients with Non-Alcoholic Fatty Liver Disease. Metab Syndr Relat Disord 2023; 21:205-213. [PMID: 36944132 DOI: 10.1089/met.2022.0088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
Purpose: Diabetes mellitus is a chronic disease often associated with nonalcoholic steatohepatitis (NASH) and obesity. Both obesity and NASH are closely related to inflammation. In this study, we examined how exenatide, a glucagon-like peptide 1 analog, affects inflammatory and NASH-related markers in patients with diabetes. Methods: This retrospective study was conducted on 100 patients who visited our hospital with a diagnosis of type 2 diabetes mellitus. NASH-related indices and inflammatory indices were calculated from data obtained at baseline and at the third month of exenatide treatment. All data were analyzed first in all patients, and then the patients were grouped according to glycosylated hemoglobin A1c (HbA1c) levels of <8% or ≥8% and body mass index (BMI) of <40 or ≥40 kg/m2 and their data were reanalyzed. Results: A highly significant improvement was found in the conventional lipid profile. Among NASH-related indices, the nonalcoholic fatty liver disease (NAFLD) fibrosis score and aspartate aminotransferase-platelet ratio index (APRI) showed statistically significant decreases (P < 0.001 and P = 0.016, respectively). In particular, these significant decreases were independent of BMI and glycemic parameters. No statistically significant change was found in inflammatory indices. The decreases in NAFLD fibrosis score and APRI were statistically more significant in the group with HbA1c ≥8% (P = 0.021 and P = 0.002, respectively) and the group with BMI ≥40 kg/m2 (P = 0.002 and P = 0.029, respectively). Conclusions: Besides its established effects, such as lowering fasting plasma glucose levels and weight loss, exenatide exerts positive effects on the conventional lipid profile and NASH-associated indexes.
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Affiliation(s)
- Burak Menekşe
- Department of Internal Medicine, Aksaray Training and Research Hospital, Aksaray, Turkey
| | - Adnan Batman
- Department of Endocrinology and Metabolism, School of Medicine, Koc University, Istanbul, Turkey
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24
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Ruan GT, Xie HL, Hu CL, Liu CA, Zhang HY, Zhang Q, Wang ZW, Zhang X, Ge YZ, Lin SQ, Tang M, Song MM, Zhang XW, Liu XY, Zhang KP, Yang M, Yu KY, Wang KH, Hu W, Deng L, Cong MH, Shi HP. Comprehensive prognostic effects of systemic inflammation and Insulin resistance in women with breast cancer with different BMI: a prospective multicenter cohort. Sci Rep 2023; 13:4303. [PMID: 36922570 PMCID: PMC10017691 DOI: 10.1038/s41598-023-31450-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 03/11/2023] [Indexed: 03/17/2023] Open
Abstract
To investigate the prognostic value of systemic inflammation and insulin resistance in women with breast cancer with different body mass index (BMI). This multicenter, prospective study included 514 women with breast cancer. Multivariate survival analysis showed that patients with high C-reactive protein (CRP), high CRP to albumin ratio (CAR), high lymphocyte to CRP ratio (LCR), high low-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio (LHR), and high triglyceride to high-density lipoprotein cholesterol ratio (TG/HDL-c) were significantly associated with worse prognosis. The mortality rate of patients with both high CAR and high LHR or both low LCR and high LHR were 3.91-fold or 3.89-fold higher than patients with both low CAR and low LHR or both high LCR and low LHR, respectively. Furthermore, the combination of LCR and LHR significantly predicted survival in patients within the high BMI group. The CRP, CAR, LCR, LHR, and TG/HDL-c were associated with poor survival in women with breast cancer. The combination of CAR and LHR or LCR and LHR could better predict the prognostic outcomes of women with breast cancer, while the combination of LCR and LHR could better predict the prognosis of those patients with overweight or obese patients.
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Affiliation(s)
- Guo-Tian Ruan
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Hai-Lun Xie
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Chun-Lei Hu
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Chen-An Liu
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - He-Yang Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Qi Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Zi-Wen Wang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Xi Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Yi-Zhong Ge
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Shi-Qi Lin
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Meng Tang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Meng-Meng Song
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Xiao-Wei Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Xiao-Yue Liu
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Kang-Ping Zhang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Ming Yang
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Kai-Ying Yu
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China
| | - Kun-Hua Wang
- Yunnan University, Kunming, 650091, China
- General Surgery Clinical Medical Center of Yunnan Province, Kunming, 650032, China
| | - Wen Hu
- Clinical Nutrition Department, Sichuan University West China Hospital, Chengdu, 610041, Sichuan, China
| | - Li Deng
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China.
| | - Ming-Hua Cong
- Comprehensive Oncology Department, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100038, China.
| | - Han-Ping Shi
- Department of Gastrointestinal Surgery/Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
- National Clinical Research Center for Geriatric Diseases, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.
- Key Laboratory of Cancer FSMP for State Market Regulation, 10 Tie Yi Road, Beijing, 100038, China.
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25
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Zhong W, Wang X, Wang Y, Sun G, Zhang J, Li Z. Obesity and endocrine-related cancer: The important role of IGF-1. Front Endocrinol (Lausanne) 2023; 14:1093257. [PMID: 36755926 PMCID: PMC9899991 DOI: 10.3389/fendo.2023.1093257] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/04/2023] [Indexed: 01/24/2023] Open
Abstract
Obesity is increasingly becoming a global epidemic of concern and is considered a risk factor for several endocrine-related cancers. Moreover, obesity is associated with cancer development and poor prognosis. As a metabolic abnormality, obesity leads to a series of changes in insulin, IGF-1, sex hormones, IGFBPs, and adipokines. Among these factors, IGF-1 plays an important role in obesity-related endocrine cancers. This review describes the role of obesity in endocrine-related cancers, such as prostate cancer, breast cancer and pancreatic cancer, focusing on the mechanism of IGF-1 and the crosstalk with estrogen and adipokines. In addition, this review briefly introduces the current status of IGF-1R inhibitors in clinical practice and shows the prospect of IGF-1R inhibitors in combination with other anticancer drugs.
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Affiliation(s)
| | | | | | | | | | - Zhuo Li
- Department of Endocrinology and Metabolism, First Hospital of Jilin University, Changchun, Jilin, China
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26
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Requena P, Pérez-Díaz C, Mustieles V, Peinado FM, León J, Pérez-Carrascosa FM, Frederiksen H, Salcedo-Bellido I, Barrios-Rodríguez R, Arrebola JP. Associations of circulating levels of phthalate metabolites with cytokines and acute phase reactants in a Spanish human cohort. ENVIRONMENTAL RESEARCH 2023; 216:114470. [PMID: 36241073 DOI: 10.1016/j.envres.2022.114470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 09/12/2022] [Accepted: 09/28/2022] [Indexed: 06/16/2023]
Abstract
The associations between human phthalate exposure and the onset of chronic diseases with an immunological component (e.g., metabolic syndrome, cancer) remain unclear, partly due to the uncertainties in the underlying mechanisms. This study investigates cross-sectional associations of the concentrations of 10 phthalate metabolites with 19 cytokines and acute phase proteins in 213 serum samples of Spanish adults. The associations were explored by Spearman's correlation, multivariable linear regression, and weighted quantile sum regression analyses. In the multivariable analyses, levels of plasminogen activator inhibitor (PAI)-1 were positively associated with mono-n-butyl phthalate (fold-change per one IQR increase in phthalate levels, 95% Confidence Interval: 1.65, 1.45-1.88) and mono-iso-butyl phthalate (3.07, 2.39-3.95), mono-ethyl phthalate (2.05, 1.62-2.61), as well as categorized mono-iso-decyl and mono-benzyl phthalates. The same phthalates also were significantly associated with leptin, interleukin (IL)-18 and monocyte chemoattractant protein-1. Moreover, the proinflammatory markers IL-1β, IL-17, IL-8, IL-6, IL-12, tumor necrosis factor, and lipopolysaccharide-binding protein showed positive and negative associations with, respectively, mono-(2-ethyl-hexyl) and mono-methyl phthalates. Finally, phthalate mixtures were positively associated with PAI-1, leptin, IL-18, IL-12, IL-8 and IL-1β. Despite the cross-sectional design limitation, these associations point to relevant subclinical immuno-inflammatory actions of these pollutants, warranting confirmation in future studies.
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Affiliation(s)
- Pilar Requena
- Universidad de Granada, Department of Preventive Medicine and Public Health, Campus de Cartuja s/n, 18071, Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), Avda. de Madrid, 15. Pabellón de Consultas Externas 2, 2a Planta, 18012, Granada, Spain.
| | - Celia Pérez-Díaz
- Universidad de Granada, Department of Preventive Medicine and Public Health, Campus de Cartuja s/n, 18071, Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), Avda. de Madrid, 15. Pabellón de Consultas Externas 2, 2a Planta, 18012, Granada, Spain.
| | - Vicente Mustieles
- Instituto de Investigación Biosanitaria (ibs.GRANADA), Avda. de Madrid, 15. Pabellón de Consultas Externas 2, 2a Planta, 18012, Granada, Spain; Universidad de Granada, Department of Radiology and Physical Medicine, Avda. del Conocimiento 11, 18016, Granada, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain.
| | - Francisco M Peinado
- Instituto de Investigación Biosanitaria (ibs.GRANADA), Avda. de Madrid, 15. Pabellón de Consultas Externas 2, 2a Planta, 18012, Granada, Spain; Universidad de Granada, Department of Radiology and Physical Medicine, Avda. del Conocimiento 11, 18016, Granada, Spain.
| | - Josefa León
- Hospital Universitario San Cecilio, Digestive System Clinical Management Unit, Av. del Conocimiento, s/n, 18016, Granada, Spain.
| | - Francisco M Pérez-Carrascosa
- Universidad de Granada, Department of Preventive Medicine and Public Health, Campus de Cartuja s/n, 18071, Granada, Spain.
| | - Hanne Frederiksen
- Department of Growth and Reproduction, Copenhagen University Hospital-Rigshospitalet, Blegdamsvej 9, 2100, Copenhagen, Denmark.
| | - Inmaculada Salcedo-Bellido
- Universidad de Granada, Department of Preventive Medicine and Public Health, Campus de Cartuja s/n, 18071, Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), Avda. de Madrid, 15. Pabellón de Consultas Externas 2, 2a Planta, 18012, Granada, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain.
| | - Rocío Barrios-Rodríguez
- Universidad de Granada, Department of Preventive Medicine and Public Health, Campus de Cartuja s/n, 18071, Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), Avda. de Madrid, 15. Pabellón de Consultas Externas 2, 2a Planta, 18012, Granada, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain.
| | - Juan Pedro Arrebola
- Universidad de Granada, Department of Preventive Medicine and Public Health, Campus de Cartuja s/n, 18071, Granada, Spain; Instituto de Investigación Biosanitaria (ibs.GRANADA), Avda. de Madrid, 15. Pabellón de Consultas Externas 2, 2a Planta, 18012, Granada, Spain; Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Instituto de Salud Carlos III, C/ Monforte de Lemos 3-5, Pabellón 11. Planta 0, 28029, Madrid, Spain.
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27
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Talukdar FR, Escobar Marcillo DI, Laskar RS, Novoloaca A, Cuenin C, Sbraccia P, Nisticò L, Guglielmi V, Gheit T, Tommasino M, Dogliotti E, Fortini P, Herceg Z. Bariatric surgery-induced weight loss and associated genome-wide DNA-methylation alterations in obese individuals. Clin Epigenetics 2022; 14:176. [PMID: 36528638 PMCID: PMC9759858 DOI: 10.1186/s13148-022-01401-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Obesity is a multifactorial and chronic condition of growing universal concern. It has recently been reported that bariatric surgery is a more successful treatment for severe obesity than other noninvasive interventions, resulting in rapid significant weight loss and associated chronic disease remission. The identification of distinct epigenetic patterns in patients who are obese or have metabolic imbalances has suggested a potential role for epigenetic alterations in causal or mediating pathways in the development of obesity-related pathologies. Specific changes in the epigenome (DNA methylome), associated with metabolic disorders, can be detected in the blood. We investigated whether such epigenetic changes are reversible after weight loss using genome-wide DNA methylome analysis of blood samples from individuals with severe obesity (mean BMI ~ 45) undergoing bariatric surgery. RESULTS Our analysis revealed 41 significant (Bonferroni p < 0.05) and 1169 (false discovery rate p < 0.05) suggestive differentially methylated positions (DMPs) associated with weight loss due to bariatric surgery. Among the 41 significant DMPs, 5 CpGs were replicated in an independent cohort of BMI-discordant monozygotic twins (the heavier twin underwent diet-induced weight loss). The effect sizes of these 5 CpGs were consistent across discovery and replication sets (p < 0.05). We also identified 192 differentially methylated regions (DMRs) among which SMAD6 and PFKFB3 genes were the top hypermethylated and hypomethylated regions, respectively. Pathway enrichment analysis of the DMR-associated genes showed that functional pathways related to immune function and type 1 diabetes were significant. Weight loss due to bariatric surgery also significantly decelerated epigenetic age 12 months after the intervention (mean = - 4.29; p = 0.02). CONCLUSIONS We identified weight loss-associated DNA-methylation alterations targeting immune and inflammatory gene pathways in blood samples from bariatric-surgery patients. The top hits were replicated in samples from an independent cohort of BMI-discordant monozygotic twins following a hypocaloric diet. Energy restriction and bariatric surgery thus share CpGs that may represent early indicators of response to the metabolic effects of weight loss. The analysis of bariatric surgery-associated DMRs suggests that epigenetic regulation of genes involved in endothelial and adipose tissue function is key in the pathophysiology of obesity.
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Affiliation(s)
- Fazlur Rahman Talukdar
- Epigenomics and Mechanisms Branch, International Agency for Research On Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
| | - David Israel Escobar Marcillo
- Section of Mechanisms, Biomarkers and Models, Dept Environment and Health, Istituto Superiore Di Sanità, Viale Regina Elena, No. 299, 00161 Rome, Italy
- Obesity Center-Internal Medicine Unit, Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Ruhina Shirin Laskar
- Nutrition and Metabolism Branch, International Agency for Research On Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
| | - Alexei Novoloaca
- Epigenomics and Mechanisms Branch, International Agency for Research On Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
| | - Cyrille Cuenin
- Epigenomics and Mechanisms Branch, International Agency for Research On Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
| | - Paolo Sbraccia
- Obesity Center-Internal Medicine Unit, Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Lorenza Nisticò
- Centre for Behavioral Sciences and Mental Health, Istituto Superiore Di Sanità, Viale Regina Elena, No. 299, 00161 Rome, Italy
| | - Valeria Guglielmi
- Obesity Center-Internal Medicine Unit, Department of Systems Medicine, University of Rome Tor Vergata, 00133 Rome, Italy
| | - Tarik Gheit
- Early Detection, Prevention, and Infections Branch, International Agency for Research On Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
| | | | - Eugenia Dogliotti
- Section of Mechanisms, Biomarkers and Models, Dept Environment and Health, Istituto Superiore Di Sanità, Viale Regina Elena, No. 299, 00161 Rome, Italy
| | - Paola Fortini
- Section of Mechanisms, Biomarkers and Models, Dept Environment and Health, Istituto Superiore Di Sanità, Viale Regina Elena, No. 299, 00161 Rome, Italy
| | - Zdenko Herceg
- Epigenomics and Mechanisms Branch, International Agency for Research On Cancer (IARC), 150 Cours Albert Thomas, Lyon, France
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Pidchenko N. Thyroid gland cancer and insulin resistance: a modern view of the problem. УКРАЇНСЬКИЙ РАДІОЛОГІЧНИЙ ТА ОНКОЛОГІЧНИЙ ЖУРНАЛ 2022. [DOI: 10.46879/ukroj.3.2022.79-92] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Background. The impact of insulin resistance on the probability of increase in thyroid cancer risk has been drawing a lot of attention of researchers lately. This problem is far from being completely solved. Studying this interrelationship may influence the effectiveness of the treatment of the mentioned widespread pathology.
Purpose – to review present literature sources on research of interrelationship between insulin resistance and thyroid cancer, and also possible mechanisms of this relationship.
Materials and methods. Literature search was performed manually by the keywords (thyroid cancer, insulin resistance, IGF-1, IGF-2, abdominal obesity, increase in body mass index, metformin), and also literature sources from evidential data bases PubMed, Web of Science were reviewed. Metaanalyses, systematic reviews and cohort studies were also taken into account. 148 literature sources were studied in total. The sources, which had been published within the last 10 years, were preferably selected.
Results. Insulin resistance is viewed as an important independent factor of development of numerous malignancies. The carcinogenic activity of insulin resistance is caused by the resistance itself, as well as by the metabolic disorders related to it. It has been established that excessive weight and obesity are to a great extent attributed to more aggressive clinical pathological signs of thyroid cancer. Recent research showed a larger volume of thyroid and higher risk of knot forming in patients with insulin resistance. Thus, thyroid cancer is one of the main factors of thyroid transformation. Therapeutic methods of eliminating metabolic syndrome and associated hormonal diseases for prevention and therapy of oncologic diseases are drawing ever-greater scientific interest. The anti-tumor features of metformin and its capability of retarding carcinogenesis are shown in the studies.
Conclusions. The given literature analysis has proved that the problem of treating malignant thyroid tumors and their metastasis is caused not only by morphological, cellular and molecular-biological features of the tumor itself, but also by insufficient knowledge about the interrelationship between insulin resistance, abdominal obesity, increase in body mass index, high-calorie diet and reduction of consumption of polyunsaturated fats, harmful impact of environment with molecular changes, specific for thyroid cancer. It is confirmed by a significant increase in thyroid cancer rate, especially papillary histotype, alongside with an increase in obesity rate. The studying of possibilities of decreasing incidence and mortality rates of oncologic pathology when using medications, which stabilize insulin and contribute to a decrease in degree of hyperinsulinemia, one of which is metformin, generates profound interest
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Li X, Huang D, Liu F, Li X, Lv J, Wu Q, Zhao Y. Sleep Characteristics and Cancer-Related Outcomes: An Umbrella Review of Systematic Reviews and Meta-Analyses of Observational Studies. J Clin Med 2022; 11:jcm11247289. [PMID: 36555905 PMCID: PMC9785111 DOI: 10.3390/jcm11247289] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/27/2022] [Accepted: 12/02/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Sleep is closely related to various diseases. Several meta-analyses have provided evidence of sleep and cancer, and yet the credibility of this evidence has not been comprehensively quantified. Thus, we conducted an umbrella review to quantify the evidence for systematic reviews and meta-analyses of observational studies on sleep characteristics (sleep duration, sleep quality, napping, bedtime, and wake-up time) and cancer-related outcomes. METHODS PubMed, Web of Science (Core Collection), and Embase databases were searched from inception until 29 July 2022. Assessment of Multiple Systematic Reviews, version 1, was used to evaluate the methodological quality of each eligible systematic review or meta-analysis. For each association, the summary effect with a 95% confidence interval was evaluated by fixed and random effects models. The 95% prediction interval, heterogeneity, small-study effects, and excess significance bias were also evaluated. Evidence of the associations from systematic reviews and meta-analyses was ranked based on the established criteria of published literature as convincing, highly suggestive, suggestive, weak, or non-significant. RESULTS The umbrella review identified thirty meta-analyses on the aforementioned associations from six articles. The methodological quality of five articles was high or moderate. Suggestive evidence was found for associations between long sleep duration and a 21% increased risk of colorectal cancer, a 9% increased all-cancer mortality and a 65% increased mortality of lung cancer, and associations between short sleep duration and a 21% increased mortality of lung cancer. Additionally, the evidence of associations between short sleep duration and lung cancer mortality was upgraded to convincing, and between long sleep duration and lung cancer mortality was upgraded to highly suggestive, among the population reporting 24 h sleep duration. CONCLUSION Abnormal sleep duration might be linked to several adverse cancer-related outcomes.
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Affiliation(s)
- Xiaoying Li
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110004, China
| | - Donghui Huang
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110004, China
| | - Fanghua Liu
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110004, China
| | - Xinyu Li
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110004, China
| | - Jiale Lv
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110004, China
| | - Qijun Wu
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110004, China
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Key Laboratory of Reproductive and Genetic Medicine, China Medical University, National Health Commission, Shenyang 110004, China
- Correspondence: (Q.W.); (Y.Z.); Tel.: +86-24-96615-13650 (Q.W. & Y.Z.)
| | - Yuhong Zhao
- Department of Clinical Epidemiology, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Clinical Research Center, Shengjing Hospital of China Medical University, Shenyang 110004, China
- Liaoning Key Laboratory of Precision Medical Research on Major Chronic Disease, Shenyang 110004, China
- Correspondence: (Q.W.); (Y.Z.); Tel.: +86-24-96615-13650 (Q.W. & Y.Z.)
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Li S, Wang Y, Li Z, Long C, Zhou Q, Chen Q. The links between adipose tissue DNA methylation, obesity, and insulin resistance: A protocol for systematic review. Medicine (Baltimore) 2022; 101:e31261. [PMID: 36451420 PMCID: PMC9704914 DOI: 10.1097/md.0000000000031261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND AND RATIONALE Obesity is a metabolic condition brought on by the interplay of hereditary and environmental factors, making it one of the most common diseases in the world. Insulin resistance (IR) and obesity have a close connection and can both be advantageous. One of the main methods of epigenetic regulation is DNA methylation modification. Studies have demonstrated over the past few years that DNA methylation is crucial to the emergence of obesity and DNA methylation can lead to IR. Adipose tissue participates in the physiopathological processes of obesity and IR and functions as an endocrine organ controlling the body's balanced metabolism, thus, adipose tissue-associated gene DNA methylation affects the development of obesity and IR by influencing the function of adipose tissue. Hence, an explanation of current research on DNA methylation, IR, and obesity, following the most recent developments, exploring changes in DNA methylation in different types of adipose tissue in insulin-resistant patients and obese patients may enable the identification of novel targets in clinical obesity prevention and treatment. METHOD AND ANALYSIS The following electronic bibliographic databases will be searched from inception for peer-reviewed original research published: MEDLINE (through PubMed), Scopus, and EMBASE. Cochrane Library, Cochrane Clinical Trials Registry, the National Institutes for Health Clinical Trials Registry, and the WHO International Clinical Trials Registry Platform from inception to December 31, 2021 will be conducted. Systematic reviews will adhere to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses reporting guidelines. The development of search strategies will make use of medical issue phrases and keywords associated with DNA methylation, Adipose tissue DNA methylation, obesity, and IR. Identified citations will be independently reviewed by two authors to determine eligibility at the title and abstract level, and then at the full text and data extraction phases. Disagreements and conflicts will be resolved through discussion with a third author. Two authors will extract the necessary data from the included studies independently, and The Cochrane Risk of Bias Assessment Tool will be used to assess the bias of randomized controlled studies, and the Newcastle-Ottawa scale for nonrandomized controlled studies. If the interventions and outcomes evaluated are sufficiently homogeneous, results from subgroups of studies will be pooled together in a meta-analysis.
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Affiliation(s)
- Suwen Li
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Yan Wang
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Zinan Li
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Cong Long
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Qian Zhou
- College of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Qiu Chen
- Department of Endocrinology, Hospital of Chengdu University of Traditional Chinese Medicine, Sichuan, China
- * Correspondence: Qiu Chen Department of Endocrinology, Hospital of Chengdu University of Traditional Chines-e Medicine, Chengdu 610072, China ()
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Mukherjee AG, Wanjari UR, Gopalakrishnan AV, Bradu P, Sukumar A, Patil M, Renu K, Dey A, Vellingiri B, George A, Ganesan R. Implications of cancer stem cells in diabetes and pancreatic cancer. Life Sci 2022; 312:121211. [PMID: 36414089 DOI: 10.1016/j.lfs.2022.121211] [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: 08/23/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/21/2022]
Abstract
This review provides a detailed study of pancreatic cancer (PC) and the implication of different types of cancers concerning diabetes. The combination of anti-diabetic drugs with other anti-cancer drugs and phytochemicals can help prevent and treat this disease. PC cancer stem cells (CSCs) and how they migrate and develop into malignant tumors are discussed. A detailed explanation of the different mechanisms of diabetes development, which can enhance the pancreatic CSCs' proliferation by increasing the IGF factor levels, epigenetic modifications, DNA damage, and the influence of lifestyle factors like obesity, and inflammation, has been discussed. It also explains how cancer due to diabetes is associated with high mortality rates. One of the well-known diabetic drugs, metformin, can be combined with other anti-cancer drugs and prevent the development of PC and has been taken as one of the prime focus in this review. Overall, this paper provides insight into the relationship between diabetes and PC and the methods that can be employed to diagnose this disease at an earlier stage successfully.
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Affiliation(s)
- Anirban Goutam Mukherjee
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Uddesh Ramesh Wanjari
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India.
| | - Pragya Bradu
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Aarthi Sukumar
- Department of Integrative Biology, School of Bio-Sciences and Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, 632014, India
| | - Megha Patil
- Department of Biomedical Sciences, School of Bio-Sciences and Technology, Vellore Institute of Technology (VIT), Vellore, Tamil Nadu, 632014, India
| | - Kaviyarasi Renu
- Centre of Molecular Medicine and Diagnostics (COMManD), Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, 600077, Tamil Nadu, India
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, Kolkata, West Bengal, 700073, India
| | - Balachandar Vellingiri
- Stem cell and Regenerative Medicine/Translational Research, Department of Zoology, School of Basic Sciences, Central University of Punjab (CUPB), Bathinda - 151401, Punjab, India
| | - Alex George
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur, 680005, Kerala, India
| | - Raja Ganesan
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, 24252, Republic of Korea
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Anti-inflammatory effect of exercise training through reducing inflammasome activation-related inflammatory cytokine levels in overweight/obese populations: A systematic review and meta-analysis. Complement Ther Clin Pract 2022; 49:101656. [DOI: 10.1016/j.ctcp.2022.101656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 06/07/2022] [Accepted: 08/07/2022] [Indexed: 11/30/2022]
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Henn M, Martin-Gorgojo V, Martin-Moreno JM. Vitamin D in Cancer Prevention: Gaps in Current Knowledge and Room for Hope. Nutrients 2022; 14:4512. [PMID: 36364774 PMCID: PMC9657468 DOI: 10.3390/nu14214512] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/20/2022] [Accepted: 10/21/2022] [Indexed: 08/03/2023] Open
Abstract
Intensive epigenome and transcriptome analyses have unveiled numerous biological mechanisms, including the regulation of cell differentiation, proliferation, and induced apoptosis in neoplastic cells, as well as the modulation of the antineoplastic action of the immune system, which plausibly explains the observed population-based relationship between low vitamin D status and increased cancer risk. However, large randomized clinical trials involving cholecalciferol supplementation have so far failed to show the potential of such interventions in cancer prevention. In this article, we attempt to reconcile the supposed contradiction of these findings by undertaking a thorough review of the literature, including an assessment of the limitations in the design, conduct, and analysis of the studies conducted thus far. We examine the long-standing dilemma of whether the beneficial effects of vitamin D levels increase significantly above a critical threshold or if the conjecture is valid that an increase in available cholecalciferol translates directly into an increase in calcitriol activity. In addition, we try to shed light on the high interindividual epigenetic and transcriptomic variability in response to cholecalciferol supplementation. Moreover, we critically review the standards of interpretation of the available study results and propose criteria that could allow us to reach sound conclusions in this field. Finally, we advocate for options tailored to individual vitamin D needs, combined with a comprehensive intervention that favors prevention through a healthy environment and responsible health behaviors.
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Affiliation(s)
- Matthias Henn
- Department of Preventive Medicine and Public Health, University of Navarra-IdiSNA (Instituto de Investigación Sanitaria de Navarra), 31008 Pamplona, Spain
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA 02115, USA
| | - Victor Martin-Gorgojo
- Biomedical Research Institute INCLIVA, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain
- Orthopedic Surgery and Traumatology Department, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain
| | - Jose M. Martin-Moreno
- Biomedical Research Institute INCLIVA, Hospital Clínico Universitario de Valencia, 46010 Valencia, Spain
- Department of Preventive Medicine and Public Health, Universitat de Valencia, 46010 Valencia, Spain
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Marchi PH, Vendramini THA, Perini MP, Zafalon RVA, Amaral AR, Ochamotto VA, Da Silveira JC, Dagli MLZ, Brunetto MA. Obesity, inflammation, and cancer in dogs: Review and perspectives. Front Vet Sci 2022; 9:1004122. [PMID: 36262532 PMCID: PMC9573962 DOI: 10.3389/fvets.2022.1004122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/31/2022] [Indexed: 11/13/2022] Open
Abstract
Obesity is the most common nutritional disease in dogs, and its prevalence has increased in recent decades. Several countries have demonstrated a prevalence of obesity in dogs similar to that observed in humans. Chronic low-grade inflammation is a prominent basis used to explain how obesity results in numerous negative health consequences. This is well known and understood, and recent studies have pointed to the association between obesity and predisposition to specific types of cancers and their complications. Such elucidations are important because, like obesity, the prevalence of cancer in dogs has increased in recent decades, establishing cancer as a significant cause of death for these animals. In the same way, intensive advances in technology in the field of human and veterinary medicine (which even proposes the use of animal models) have optimized existing therapeutic methods, led to the development of innovative treatments, and shortened the time to diagnosis of cancer. Despite the great challenges, this review aims to highlight the evidence obtained to date on the association between obesity, inflammation, and cancer in dogs, and the possible pathophysiological mechanisms that link obesity and carcinogenesis. The potential to control cancer in animals using existing knowledge is also presented.
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Affiliation(s)
- Pedro H. Marchi
- Pet Nutrology Research Center, Department of Animal Nutrition and Production of the School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| | - Thiago H. A. Vendramini
- Pet Nutrology Research Center, Department of Animal Nutrition and Production of the School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| | - Mariana P. Perini
- Pet Nutrology Research Center, Department of Animal Nutrition and Production of the School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| | - Rafael V. A. Zafalon
- Pet Nutrology Research Center, Department of Animal Nutrition and Production of the School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| | - Andressa R. Amaral
- Veterinary Nutrology Service, Veterinary Teaching Hospital of the School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Vanessa A. Ochamotto
- Pet Nutrology Research Center, Department of Animal Nutrition and Production of the School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil
| | - Juliano C. Da Silveira
- Laboratory of Molecular, Morphophysiology and Development (LMMD), Department of Veterinary Medicine, Faculty of Animal Science and Food Engineering, University of São Paulo, Pirassununga, Brazil
| | - Maria L. Z. Dagli
- Laboratory of Experimental and Comparative Oncology, Department of Pathology, School of Veterinary Medicine and Animal Science of the University of São Paulo, São Paulo, Brazil
| | - Marcio A. Brunetto
- Pet Nutrology Research Center, Department of Animal Nutrition and Production of the School of Veterinary Medicine and Animal Science, University of São Paulo, Pirassununga, Brazil,Veterinary Nutrology Service, Veterinary Teaching Hospital of the School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil,*Correspondence: Marcio A. Brunetto
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Afzaal M, Saeed F, Shah YA, Hussain M, Rabail R, Socol CT, Hassoun A, Pateiro M, Lorenzo JM, Rusu AV, Aadil RM. Human gut microbiota in health and disease: Unveiling the relationship. Front Microbiol 2022; 13:999001. [PMID: 36225386 PMCID: PMC9549250 DOI: 10.3389/fmicb.2022.999001] [Citation(s) in RCA: 118] [Impact Index Per Article: 59.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 08/31/2022] [Indexed: 12/04/2022] Open
Abstract
The human gut possesses millions of microbes that define a complex microbial community. The gut microbiota has been characterized as a vital organ forming its multidirectional connecting axis with other organs. This gut microbiota axis is responsible for host-microbe interactions and works by communicating with the neural, endocrinal, humoral, immunological, and metabolic pathways. The human gut microorganisms (mostly non-pathogenic) have symbiotic host relationships and are usually associated with the host’s immunity to defend against pathogenic invasion. The dysbiosis of the gut microbiota is therefore linked to various human diseases, such as anxiety, depression, hypertension, cardiovascular diseases, obesity, diabetes, inflammatory bowel disease, and cancer. The mechanism leading to the disease development has a crucial correlation with gut microbiota, metabolic products, and host immune response in humans. The understanding of mechanisms over gut microbiota exerts its positive or harmful impacts remains largely undefined. However, many recent clinical studies conducted worldwide are demonstrating the relation of specific microbial species and eubiosis in health and disease. A comprehensive understanding of gut microbiota interactions, its role in health and disease, and recent updates on the subject are the striking topics of the current review. We have also addressed the daunting challenges that must be brought under control to maintain health and treat diseases.
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Affiliation(s)
- Muhammad Afzaal
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
- *Correspondence: Muhammad Afzaal,
| | - Farhan Saeed
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
| | - Yasir Abbas Shah
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
| | - Muzzamal Hussain
- Department of Food Science, Government College University Faisalabad, Faisalabad, Pakistan
| | - Roshina Rabail
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | | | - Abdo Hassoun
- Sustainable AgriFoodtech Innovation & Research (SAFIR), Arras, France
- Syrian Academic Expertise (SAE), Gaziantep, Turkey
| | - Mirian Pateiro
- Centro Tecnológico de la Carne de Galicia, Ourense, Spain
| | - José M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Ourense, Spain
- Área de Tecnoloxía dos Alimentos, Faculdade de Ciências de Ourense, Universidade de Vigo, Ourense, Spain
| | - Alexandru Vasile Rusu
- Life Science Institute, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
- Faculty of Animal Science and Biotechnology, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
- Rana Muhammad Aadil,
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Steenblock C, Hassanein M, Khan EG, Yaman M, Kamel M, Barbir M, Lorke DE, Everett D, Bejtullah S, Lohmann T, Lindner U, Tahirukaj E, Jirjees FJ, Soliman SS, Quitter F, Bornstein SR. Obesity and COVID-19: What are the Consequences? Horm Metab Res 2022; 54:496-502. [PMID: 35724688 PMCID: PMC9427204 DOI: 10.1055/a-1878-9757] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Obesity is an increasing health problem all over the world. In combination with the current COVID-19 pandemic, this has turned into a massive challenge as individuals with overweight and obesity at all ages show a significant increase in their risk of getting severe COVID-19. Around 20% of all patients that were hospitalized for COVID-19 suffered from obesity alone, whereas obesity in combination with other metabolic comorbidities, such as type 2 diabetes and hypertension, account for up to 60% of all hospitalizations in relation to COVID-19. Therefore, it is of immense importance to put the spotlight on the high incidence of obesity present already in childhood both by changing the individual minds and by encouraging politicians and the whole society to commence preventive interventions for achieving a better nutrition for all social classes all over the world. In the current review, we aim to explain the different pathways and mechanisms that are responsible for the increased risk of severe COVID-19 in people with overweight and obesity. Furthermore, we discuss how the pandemic has led to weight gains in many people during lockdown. At the end, we discuss the importance of preventing such an interface between a non-communicable disease like obesity and a communicable disease like COVID-19 in the future.
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Affiliation(s)
- Charlotte Steenblock
- Department of Medicine III, Universitätsklinikum Carl Gustav
Carus, Dresden, Germany
- Correspondence Dr. Charlotte Steenblock University Hospital Carl Gustav Carus, Technische Universität
Dresden, Department of Medicine IIIFetscherstraße 7401307 DresdenGermany+493514586130+493514586398
| | - Mohamed Hassanein
- Department of Diabetes and Endocrinology, Dubai Hospital, Dubai, United
Arab Emirates
| | - Emran G. Khan
- Endocrinology and Diabetology, King’s College Hospital London,
Dubai, United Arab Emirates
| | - Mohamad Yaman
- Building 6, Nesmah Technology, Dubai, United Arab
Emirates
| | - Margrit Kamel
- Center for Regenerative Therapies Dresden, Technische Universitat
Dresden, Dresden, Germany
| | - Mahmoud Barbir
- Department of Cardiology, Harefield Hospital, Harefield, United Kingdom
of Great Britain and Northern Ireland
| | - Dietrich E. Lorke
- Department of Anatomy and Cellular Biology, Khalifa University, Abu
Dhabi, United Arab Emirates
| | - Dean Everett
- Department of Pathology and Infectious Diseases, Khalifa University,
Abu Dhabi, United Arab Emirates
| | | | | | - Uwe Lindner
- Internal Medicine II, Klinikum Chemnitz, Chemnitz,
Germany
| | - Ermal Tahirukaj
- Department of Medicine III, Universitätsklinikum Carl Gustav
Carus, Dresden, Germany
| | | | - Sameh S.M. Soliman
- College of Pharmacy, University of Sharjah, Sharjah, United Arab
Emirates
| | - Friederike Quitter
- Klinik für Kinder- und Jugendmedizin,
Universitätsklinikum Carl Gustav Carus, Dresden, Germany
| | - Stefan R. Bornstein
- Department of Medicine III, Universitätsklinikum Carl Gustav
Carus, Dresden, Germany
- School of Cardiovascular and Metabolic Medicine and Sciences, Faculty
of Life Sciences & Medicine, King’s College London, London,
UK
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Correlation of Autoimmune Pancreatitis and Malignancy: Systematic Review and Meta-Analysis. Dig Dis Sci 2022; 67:3252-3264. [PMID: 34297267 DOI: 10.1007/s10620-021-07179-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 07/14/2021] [Indexed: 12/19/2022]
Abstract
BACKGROUND There is conflicting evidence regarding autoimmune pancreatitis (AIP) association with pancreatic and non-pancreatic cancers. Literature lacks data on overall prevalence of malignancies in autoimmune pancreatitis. AIM Given the lack of definite evidence, we aimed to pool and summarize data from available literature regarding prevalence of different malignancies in AIP. METHODS We conducted a systematic search of MEDLINE, EMBASE, Cochrane Register of Controlled Trials, and Web of Science through February 16, 2021, to include observational studies assessing the incidence of cancer in AIP. We used the DerSimonian-Laird method with random effects for meta-analysis. Pooled prevalence, 95% confidence interval (CI), and I2 statistic are reported. RESULTS A total of 17 studies with 2746 patients were included assessing the prevalence of cancer in AIP. The overall prevalence of cancer in AIP was 9.6% [95% confidence interval (CI), 5.7-13.5%]. The cancers with the highest prevalence in AIP population were gastric and colorectal cancer, with prevalence of 1.3% (95% CI, 0.5-2.1%) and 1.2% (95% CI, 0.6-1.8%), respectively. CONCLUSION We demonstrate the prevalence of different cancers in AIP. Inflammatory surge in AIP and subsequent carcinogenesis is one explanation for this association. Moreover, AIP can be a paraneoplastic syndrome manifestation of malignancies.
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Antunes GC, Lima RDD, Vieira RFL, Macêdo APA, Muñoz VR, Zambalde EP, Romeiro CF, Simabuco FM, Prada PO, da Silva ASR, Ropelle ER, Cintra DE, Pauli JR. RESISTANCE EXERCISE ATTENUATES IKKε PHOSPHORYLATION AND HEPATIC FAT ACCUMULATION OF OBESE MICE. Clin Exp Pharmacol Physiol 2022; 49:1072-1081. [PMID: 35690890 DOI: 10.1111/1440-1681.13687] [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: 09/27/2021] [Revised: 05/12/2022] [Accepted: 06/06/2022] [Indexed: 11/30/2022]
Abstract
Obesity is associated with low-grade inflammation and disturbances in hepatic metabolism. This study aimed to investigate the effects of resistance exercise on inflammatory signaling related to IKKepsilon protein (IKKɛ) and on hepatic fat accumulation in obese mice. Male Swiss mice were distributed into three groups: control (CTL) fed with standard chow; obese (OB) mice induced by a high-fat diet (HFD); obese exercised (OB+RE) mice fed with HFD and submitted to a resistance exercise training. The resistance exercise training protocol consisted of 20 sets/3 ladder climbs for eight weeks, three times/week on alternate days. The training overload was equivalent to 70% of the maximum load supported by the rodent. Assays were performed to evaluate weight gain, hepatic fat content, fasting glucose, insulin sensitivity, IKKɛ phosphorylation, and proteins related to insulin signaling and lipogenesis in the liver. Mice that received the high-fat diet showed greater adiposity, impaired insulin sensitivity, increased fasting glucose, and increased hepatic fat accumulation. These results were accompanied by an increase in IKKɛ phosphorylation and lipogenesis-related proteins such as cluster of differentiation 36 (CD36) and fatty acid synthase (FAS) in the liver of obese mice. In contrast, exercised mice showed lower body weight and adiposity evolution throughout the experiment. In addition, resistance exercise suppressed the effects of the high-fat diet by reducing IKKɛ phosphorylation and hepatic fat content. In conclusion, resistance exercise training improves hepatic fat metabolism and glycemic homeostasis, which are, at least in part, linked to the antiinflammatory effect of reduced IKKɛ phosphorylation in the liver of obese mice. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Gabriel Calheiros Antunes
- Laboratory of Molecular Biology of Exercise, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Robson Damasceno de Lima
- Laboratory of Molecular Biology of Exercise, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Renan Fudoli Lins Vieira
- Laboratory of Molecular Biology of Exercise, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Ana Paula Azevêdo Macêdo
- Laboratory of Molecular Biology of Exercise, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Vitor Rosetto Muñoz
- Laboratory of Molecular Biology of Exercise, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Erika Pereira Zambalde
- Multidisciplinary Laboratory of Food and Health, State University of Campinas, Faculty of Applied Sciences, Limeira, São Paulo, Brazil
| | - Caio Felipe Romeiro
- Multidisciplinary Laboratory of Food and Health, State University of Campinas, Faculty of Applied Sciences, Limeira, São Paulo, Brazil
| | - Fernando Moreira Simabuco
- Multidisciplinary Laboratory of Food and Health, State University of Campinas, Faculty of Applied Sciences, Limeira, São Paulo, Brazil
| | - Patricia Oliveira Prada
- Laboratory of Molecular Research in Obesity (Labimo), School of Applied Sciences, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Adelino Sanchez Ramos da Silva
- Postgraduate Program in Rehabilitation and Functional Performance, Ribeirão Preto Medical School, and Postgraduate Program in Physical Education and Sport, School of Physical Education and Sport of Ribeirão Preto, University of São Paulo (USP), Ribeirão Preto, São Paulo, Brazil
| | - Eduardo Rochete Ropelle
- Laboratory of Molecular Biology of Exercise, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil.,OCRC - Obesity and Comorbidities Research Center, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
| | - Dennys Esper Cintra
- OCRC - Obesity and Comorbidities Research Center, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil.,Laboratory of Nutritional Genomics, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - José Rodrigo Pauli
- Laboratory of Molecular Biology of Exercise, University of Campinas (UNICAMP), Limeira, São Paulo, Brazil.,OCRC - Obesity and Comorbidities Research Center, University of Campinas (UNICAMP), Campinas, São Paulo, Brazil
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Hayajneh AA, Alhusban IM, Rababa M, Bani-Hamad D, Al-sabbah S. The Role of Traditional Obesity Parameters In the Prediction of the Coronary Arteries Disease Among Patients Undergoing Cardiac Catheterization: A Systematic Review. INTERNATIONAL JOURNAL OF AFRICA NURSING SCIENCES 2022. [DOI: 10.1016/j.ijans.2022.100437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Liu X, Xu H, Liu Y, Yang M, Xu W, Geng H, Liang J. Lifestyle in adulthood can modify the causal relationship between BMI and islet function: using Mendelian randomization analysis. Diabetol Metab Syndr 2022; 14:55. [PMID: 35449023 PMCID: PMC9022321 DOI: 10.1186/s13098-022-00828-7] [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: 12/20/2021] [Accepted: 04/05/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Body mass index was intimately associated with islet function, which was affected by various confounding factors. Among all methods of statistical analysis, Mendelian randomization best ruled out bias to find the causal relationship. In the present study, we explored the relationship between 13 East Asian body mass index-related genes reported previously and islet function using the Mendelian randomization method. METHODS A total of 2892 participants residing in northern China were enrolled. Anthropological information, such as sex, age, drinking status, smoking status, weight, height and blood pressure, was recorded for all participants. Fasting glucose and insulin were detected, and the insulin sensitivity index was calculated. 13 single nucleotide polymorphismss in East Asian body mass index -related genes were analysed with the ABI7900HT system. RESULTS Five genetic locus mutations, CDKAL1, MAP2K5, BDNF, FTO and SEC16B, were found to be associated with body mass index and were used to estimate the genetic risk score. We found that the genetic risk score was negatively associated with the insulin sensitivity index. Even after adjusted of confounding factors, the relationship showed statistical significance. A subsequent interaction effect analysis suggested that the negative relationship between the genetic risk score and insulin sensitivity index no longer existed in the nondrinking population, and smokers had a stronger negative relationship than nonsmokers. CONCLUSION We found a negative causal relationship between body mass index-related genetic locus mutations and insulin resistance, which might be increased by acquired lifestyle factors, such as drinking and smoking status.
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Affiliation(s)
- Xuekui Liu
- Department of Central Laboratory, Xuzhou Central Hospital, Xuzhou, Jiangsu China
| | - Huihui Xu
- Department of Operating room, Xuzhou City Hospital of TCM, Xuzhou, Jiangsu China
| | - Ying Liu
- Department of Ultrasonography, Xuzhou Central Hospital, Xuzhou, Jiangsu China
| | - Manqing Yang
- Department of Central Laboratory, Xuzhou Central Hospital, Xuzhou, Jiangsu China
| | - Wei Xu
- Department of Endocrinology, Xuzhou Central Hospital, Xuzhou, Jiangsu China
| | - Houfa Geng
- Department of Endocrinology, Xuzhou Central Hospital, Xuzhou, Jiangsu China
| | - Jun Liang
- Department of Endocrinology, Xuzhou Central Hospital, Xuzhou, Jiangsu China
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Anti-Inflammatory Effects of Melatonin in Rats with Induced Type 2 Diabetes Mellitus. Life (Basel) 2022; 12:life12040574. [PMID: 35455066 PMCID: PMC9029934 DOI: 10.3390/life12040574] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 03/25/2022] [Accepted: 03/29/2022] [Indexed: 12/29/2022] Open
Abstract
Introduction: Insulin resistance is associated with a pro-inflammatory state increasing the risk for complications in patients with type 2 diabetes mellitus (T2DM). In addition to its chronobiotic effects, the pineal hormone melatonin is known to exert anti-inflammatory and antioxidant effects. Melatonin was also suggested to affect insulin secretion. The aim of this study was therefore to investigate the effect of melatonin on inflammation in diabetic rats and to study the possible involvement of the melatonin receptor, MT2. Materials and Methods: Male Sprague Dawley rats were randomly divided into four experimental groups (n = 10 per group): (1) control, (2) streptozotocin/nicotinamide induced diabetes type 2 (T2DM), (3) T2DM treated with melatonin (500 µg/kg/day), and (4) T2DM treated with melatonin (500 µg/kg/day for 6 weeks) and the selective MT2 receptor antagonist luzindole (0.25 g/kg/day for 6 weeks). Blood samples were taken for biochemical parameters and various tissue samples (liver, adipose tissue, brain) were removed for immunohistochemistry (IHC), Western blot (WB), and Q-PCR analyses, respectively. Results: Melatonin significantly reduced increased blood levels of liver transaminases (AST, ALT), blood urea nitrogen (BUN), triglyceride, very low-density lipoprotein (VLDL), and cholesterol in diabetic rats with luzindole treatment partly reversing this effect regarding the lipids. Furthermore, the liver and adipose tissues of T2DM rats treated with melatonin showed lower expression of the inflammatory markers IL-1β, IL-6, TNF-α, and NF-κB as compared to the T2DM group without melatonin. The results also showed that the MT2 receptor is at least partly involved in the protective effects of melatonin. Conclusions: Our results suggest that melatonin exerts relevant anti-inflammatory effects on various tissues in type 2 diabetic rats.
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Xu M, Wang YM, Li WQ, Huang CL, Li J, Xie WH, Zeng HX, Tao LF, Li X. Ccrl2 deficiency deteriorates obesity and insulin resistance through increasing adipose tissue macrophages infiltration. Genes Dis 2022; 9:429-442. [PMID: 35224158 PMCID: PMC8843887 DOI: 10.1016/j.gendis.2020.08.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/22/2020] [Accepted: 08/25/2020] [Indexed: 12/13/2022] Open
Abstract
Obesity-induced inflammation, characterized by augmented infiltration and altered balance of macrophages, is a critical component of systemic insulin resistance. Chemokine-chemokine receptor system plays a vital role in the macrophages accumulation. CC-Chemokine Receptor-like 2 (Ccrl2) is one of the receptors of Chemerin, which is a member of atypical chemokine receptors (ACKR) family, reported taking part in host immune responses and inflammation-related conditions. In our study, we found ccrl2 expression significantly elevated in visceral adipose tissue (VAT) of high fat diet (HFD) induced obese mice and ob/ob mice. Systemic deletion of Ccrl2 gene aggravated HFD induced obesity and insulin resistance and ccrl2−/− mice showed aggravated VAT inflammation and increased M1/M2 macrophages ratio, which is due to the increase of macrophages chemotaxis in Ccrl2 deficiency mice. Cumulatively, these results indicate that Ccrl2 has a critical function in obesity and obesity-induced insulin resistance via mediating macrophages chemotaxis.
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Wang X, Zhang H, Zhang P, Hao S, Yang X, Zhou X. Clinical investigation of lipopolysaccharide in the persistence of metabolic syndrome (MS) through the activation of GRP78-IRE1α-ASK1 signaling pathway. Mol Cell Biochem 2022; 477:585-592. [PMID: 34850317 DOI: 10.1007/s11010-021-04302-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 11/17/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Endoplasmic reticulum stress (ERS) might play a pivotal role in the persistence of metabolic syndrome (MS). Lipopolysaccharide (LPS) derived from various gram-negative bacteria could result in the ERS. Therefore, we aimed to investigate the association between LPS and ERS in MS. METHOD We enrolled 86 patients with MS and 42 healthy people aged 35-65 years. Body weight, waist circumference, blood pressure were measured. LPS, LBP and inflammation factors, fasting plasma glucose (FPG), insulin, total cholesterol (TC), triglyceride, high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C), free fatty acid (FFA) were analyzed in blood plasma of patient's cohort. Body mass index (BMI) and HOMA-IR were calculated. The mRNA and protein expression of ERS GRP78, IRE1α, ASK1 and IKKβ, JNK1 were measured in blood plasma of patient's cohort by RT-PCR and Elisa. MS was defined by the updated National Cholesterol Education Program Adult Treatment Panel III criterion for Asian Americans. RESULTS BMI, waist circumference, blood pressure, FPG, insulin, HOMA-IR, TC, triglyceride, HDL-C, LDL-C, FFA and LPS, LBP, TNF-α, CRP, IL-1, IL-6, MCP-1 were significantly higher in patients with MS than healthy people (P < 0.001). The correlation analysis suggested that LPS were associated with TNF-α, IL-1, IL-6, MCP-1, LBP, FFA, HOMA-IR potently (P < 0.05). The marker gene and protein expressions of ERS (GRP78, IRE1α, ASK1, IKKβ and JNK) were significantly overexpressed in patients with MS and were positive correlation with LPS (P < 0.05). CONCLUSION LPS may play an important role in mediating chronic low-grade inflammation by activating the ERS GRP78-IRE1α-ASK1 signaling pathway, contributing to the persistence of MS.
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Affiliation(s)
- Xiangyu Wang
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, 030001, China
| | - Huaping Zhang
- Department of Pathophysiology, Basic Medical Science, Shanxi Medical University, 52 Xin Jian South Road, Taiyuan, 030001, People's Republic of China
| | - Pengfu Zhang
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, 030001, China
| | - Shulan Hao
- Shanxi Province Key Laboratory of Oral Diseases Prevention and New Materials, Shanxi Medical University School and Hospital of Stomatology, Taiyuan, 030001, China
| | - Xi Yang
- Department of Oncology, Shanxi Province Research Institute of Traditional Chinese Medicine, Taiyuan, 030012, People's Republic of China.
| | - Xin Zhou
- Department of Pathophysiology, Basic Medical Science, Shanxi Medical University, 52 Xin Jian South Road, Taiyuan, 030001, People's Republic of China.
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Franchini F, Palatucci G, Colao A, Ungaro P, Macchia PE, Nettore IC. Obesity and Thyroid Cancer Risk: An Update. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19031116. [PMID: 35162142 PMCID: PMC8834607 DOI: 10.3390/ijerph19031116] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 02/07/2023]
Abstract
Thyroid cancer (TC) is the most common endocrine malignancy worldwide and its incidence has increased dramatically in recent years. In parallel, the prevalence of overweight and obesity has also increased, suggesting a possible link between these two diseases. Indeed, low-grade chronic inflammation, altered cytokine levels, insulin resistance, oxidative stress, and hormonal changes that occur in obese patients are all factors that contribute to the occurrence and growth of TC. In this review, the most recent evidence supporting the potential role of the mechanisms linking obesity to TC will be discussed.
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Affiliation(s)
- Fabiana Franchini
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Giuseppe Palatucci
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Paola Ungaro
- National Research Council–Institute for Experimental Endocrinology & Oncology ‘Gaetano Salvatore’, 80145 Napoli, Italy;
| | - Paolo Emidio Macchia
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
| | - Immacolata Cristina Nettore
- Department of Clinical Medicine and Surgery, University of Naples Federico II, 80131 Napoli, Italy; (F.F.); (G.P.); (A.C.); (P.E.M.)
- Correspondence: ; Tel.: +39-081-7463848; Fax: +39-081-7462108
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Zhu C, Huang D, Ma H, Qian C, You H, Bu L, Qu S. High-Sensitive CRP Correlates With the Severity of Liver Steatosis and Fibrosis in Obese Patients With Metabolic Dysfunction Associated Fatty Liver Disease. Front Endocrinol (Lausanne) 2022; 13:848937. [PMID: 35620390 PMCID: PMC9128592 DOI: 10.3389/fendo.2022.848937] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 03/24/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Metabolic dysfunction associated fatty liver disease (MAFLD) is the most common hepatopathy worldwide due to the obesity epidemic and is associated with chronic low-grade inflammation. High-sensitive C-reactive protein (hsCRP) as an inflammatory marker has been used in diagnosing MAFLD. However, the association between hsCRP and the severity of liver steatosis and fibrosis among obese patients with MAFLD remains to be elucidated. OBJECTIVE To explore the correlation of hsCRP with the severity of liver steatosis and fibrosis among Chinese obese patients with MAFLD. METHODS A total of 393 obese patients with mean BMI 34.8 ± 6.6 kg/m2 were selected and categorized as MAFLD and non-MAFLD groups. Anthropometric data, biochemical indices, and hsCRP were measured. The severity of hepatic steatosis and fibrosis was assessed using FibroScan. Multivariate logistic regression analysis was performed to determine the relationship between hsCRP and the risk of MAFLD and its disease severity. RESULTS Patients with MAFLD showed significantly elevated hsCRP levels and were more likely to have severe steatosis and fibrosis compared to those without MAFLD. The proportions of MAFLD, severe steatosis, and severe fibrosis were significantly increased across the hsCRP quartiles (P-trend = 0.004, 0.021, and 0.006, respectively). After multivariable adjustments, the adjusted ORs (AORs) and 95%CI for MAFLD were 1.00 (reference), 1.298 (0.587-2.872), 2.407 (1.002-5.781), and 2.637(1.073-6.482) (Q1-Q4, P-trend = 0.014). Likewise, the AORs (95%CI) for severe steatosis and severe fibrosis were remarkably increased with the increment of serum hsCRP quartiles (P-trend < 0.001, P-trend = 0.021, respectively). CONCLUSIONS Elevated serum hsCRP levels were associated with increased risk of MAFLD among Chinese obese patients and correlated positively with the severity of liver steatosis and fibrosis, suggesting that hsCRP can be used as a potential biomarker to monitor and predict disease severity among Chinese obese population with MAFLD.
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Affiliation(s)
- Cuiling Zhu
- Department of Endocrinology and Metabolism, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- National Metabolic Management Center, School of Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai, China
| | - Dongdong Huang
- Department of Respiratory Medicine, School of Medicine, Shanghai Pulmonary Hospital of Tongji University, Shanghai, China
| | - Huihui Ma
- Department of Endocrinology and Metabolism, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- National Metabolic Management Center, School of Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai, China
| | - Chunhua Qian
- Department of Endocrinology and Metabolism, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- National Metabolic Management Center, School of Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai, China
| | - Hui You
- Department of Endocrinology and Metabolism, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- National Metabolic Management Center, School of Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai, China
| | - Le Bu
- Department of Endocrinology and Metabolism, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- National Metabolic Management Center, School of Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai, China
| | - Shen Qu
- Department of Endocrinology and Metabolism, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, China
- National Metabolic Management Center, School of Medicine, Shanghai Tenth People’s Hospital of Tongji University, Shanghai, China
- *Correspondence: Shen Qu,
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Wang L, Si S, Li J, Li Y, Chen X, Xue F, Ren W. Triglyceride-Glucose Index Is Not Associated With Lung Cancer Risk: A Prospective Cohort Study in the UK Biobank. Front Oncol 2021; 11:774937. [PMID: 34869022 PMCID: PMC8635521 DOI: 10.3389/fonc.2021.774937] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 10/29/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The triglyceride-glucose (TyG) index is a practical substitute measure for insulin resistance (IR). The relationship between IR and lung cancer has been examined in previous studies; however, the findings have been controversial. In addition, previous studies had small sample sizes. Thus, we systematically examined the association between IR and lung cancer risk based on the UK Biobank with IR measured by the TyG index and further examined the interactions and joint effects for lung cancer. METHODS A total of 324,334 individuals free from any type of cancer at recruitment from the UK Biobank prospective cohort were included. The participants were predominantly between 40 and 70 years old. After adjusting for relevant confounders, multivariable Cox regression models were constructed to examine the relationship between the TyG index and the risk of lung cancer. We also checked the interactions and joint effects using a polygenic risk score (PRS) for lung cancer. RESULTS During a median follow-up of 9 years, 1,593 individuals were diagnosed with lung cancer. No association was found between the TyG index and lung cancer risk after multivariate Cox regression analysis adjusted for risk factors (hazard ratio: 0.91; 95% confidence interval: 0.64-1.18). No interaction or joint effects for genetic risk and the TyG index were observed. CONCLUSION The TyG index was not associated with the risk of lung cancer. Our results provide limited evidence that IR is not correlated with the risk of lung cancer.
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Affiliation(s)
- Lijie Wang
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- Institute for Medical Dataology, Shandong University, Jinan, China
| | - Shucheng Si
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- Institute for Medical Dataology, Shandong University, Jinan, China
| | - Jiqing Li
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- Institute for Medical Dataology, Shandong University, Jinan, China
| | - Yunxia Li
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- Institute for Medical Dataology, Shandong University, Jinan, China
| | - Xiaolu Chen
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- Institute for Medical Dataology, Shandong University, Jinan, China
| | - Fuzhong Xue
- Department of Epidemiology and Health Statistics, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, China
- Institute for Medical Dataology, Shandong University, Jinan, China
| | - Wangang Ren
- Department of Thoracic Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
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Steenblock C, Schwarz PEH, Ludwig B, Linkermann A, Zimmet P, Kulebyakin K, Tkachuk VA, Markov AG, Lehnert H, de Angelis MH, Rietzsch H, Rodionov RN, Khunti K, Hopkins D, Birkenfeld AL, Boehm B, Holt RIG, Skyler JS, DeVries JH, Renard E, Eckel RH, Alberti KGMM, Geloneze B, Chan JC, Mbanya JC, Onyegbutulem HC, Ramachandran A, Basit A, Hassanein M, Bewick G, Spinas GA, Beuschlein F, Landgraf R, Rubino F, Mingrone G, Bornstein SR. COVID-19 and metabolic disease: mechanisms and clinical management. Lancet Diabetes Endocrinol 2021; 9:786-798. [PMID: 34619105 PMCID: PMC8489878 DOI: 10.1016/s2213-8587(21)00244-8] [Citation(s) in RCA: 128] [Impact Index Per Article: 42.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 08/02/2021] [Accepted: 08/23/2021] [Indexed: 02/07/2023]
Abstract
Up to 50% of the people who have died from COVID-19 had metabolic and vascular disorders. Notably, there are many direct links between COVID-19 and the metabolic and endocrine systems. Thus, not only are patients with metabolic dysfunction (eg, obesity, hypertension, non-alcoholic fatty liver disease, and diabetes) at an increased risk of developing severe COVID-19 but also infection with SARS-CoV-2 might lead to new-onset diabetes or aggravation of pre-existing metabolic disorders. In this Review, we provide an update on the mechanisms of how metabolic and endocrine disorders might predispose patients to develop severe COVID-19. Additionally, we update the practical recommendations and management of patients with COVID-19 and post-pandemic. Furthermore, we summarise new treatment options for patients with both COVID-19 and diabetes, and highlight current challenges in clinical management.
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Affiliation(s)
- Charlotte Steenblock
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Peter E H Schwarz
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Paul Langerhans Institute Dresden, Helmholtz Center Munich, University Hospital Carl Gustav Carus, Dresden, Germany; German Center for Diabetes Research, Neuherberg, Germany
| | - Barbara Ludwig
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; DFG-Center for Regenerative Therapies Dresden, Technische Universität Dresden, Dresden, Germany; Paul Langerhans Institute Dresden, Helmholtz Center Munich, University Hospital Carl Gustav Carus, Dresden, Germany; German Center for Diabetes Research, Neuherberg, Germany; Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
| | - Andreas Linkermann
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Paul Zimmet
- Department of Diabetes, Central Clinical School, Monash University, Melbourne, VIC, Australia
| | - Konstantin Kulebyakin
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia; Institute for Regenerative Medicine, Medical Research and Education Centre, Lomonosov Moscow State University, Moscow, Russia
| | - Vsevolod A Tkachuk
- Department of Biochemistry and Molecular Medicine, Faculty of Medicine, Lomonosov Moscow State University, Moscow, Russia; Institute for Regenerative Medicine, Medical Research and Education Centre, Lomonosov Moscow State University, Moscow, Russia
| | - Alexander G Markov
- Department of General Physiology, St Petersburg State University, St Petersburg, Russia
| | | | - Martin Hrabě de Angelis
- German Center for Diabetes Research, Neuherberg, Germany; Institute of Experimental Genetics, Helmholtz Zentrum München, Neuherberg, Germany; School of Life Sciences, Technische Universität München, Freising, Germany
| | - Hannes Rietzsch
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Roman N Rodionov
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Kamlesh Khunti
- Diabetes Research Centre, University of Leicester, Leicester, UK
| | - David Hopkins
- Department of Diabetes, School of Life Course Science and Medicine, Kings College London, London, UK
| | - Andreas L Birkenfeld
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Department of Diabetes, School of Life Course Science and Medicine, Kings College London, London, UK; Department of Diabetology, Endocrinology and Nephrology, University Hospital Tübingen, Tübingen, Germany; Institute for Diabetes Research and Metabolic Diseases of the Helmholtz Centre Munich, University of Tübingen, Tübingen, Germany; Deutsches Zentrum für Diabetesforschung, Neuherberg, Germany
| | - Bernhard Boehm
- Department of Endocrinology, Tan Tock Seng Hospital, Singapore; Lee Kong Chian School of Medicine, Nanyang Technological University, Singapore
| | - Richard I G Holt
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Jay S Skyler
- Diabetes Research Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - J Hans DeVries
- Amsterdam UMC, Internal Medicine, University of Amsterdam, Amsterdam, Netherlands; Profil Institute for Metabolic Research, Neuss, Germany
| | - Eric Renard
- Department of Endocrinology, Diabetes, Nutrition, Montpellier University Hospital, Montpellier, France; Institute of Functional Genomics, University of Montpellier, INSERM, CNRS, Montpellier, France
| | - Robert H Eckel
- Division of Endocrinology, Metabolism, and Diabetes, University of Colorado Anschutz Medical Campus, Aurora, CO, USA
| | | | - Bruno Geloneze
- Obesity and Comorbidities Research Center, Universidade de Campinas, Campinas, Brazil
| | - Juliana C Chan
- Department of Medicine and Therapeutics, Hong Kong Institute of Diabetes and Obesity, Hong Kong Special Administrative Region, China; Li Ka Shing Institute of Health Science, Chinese University of Hong Kong and Prince of Wales Hospital, Hong Kong Special Administrative Region, China
| | - Jean Claude Mbanya
- Department of Internal Medicine and Specialties, Faculty of Medicine and Biomedical Sciences, University of Yaoundé, Yaounde, Cameroon
| | - Henry C Onyegbutulem
- Endocrine, Diabetes and Metabolic Unit, Department of Internal Medicine, Nile University of Nigeria-Asokoro Hospital, Abuja, Nigeria
| | - Ambady Ramachandran
- India Diabetes Research Foundation, Dr A Ramachandran's Diabetes Hospitals, Chennai, India
| | - Abdul Basit
- Baqai Institute of Diabetology and Endocrinology, Baqai Medical University, Karachi, Pakistan
| | - Mohamed Hassanein
- Dubai Hospital, Dubai Health Authority and Gulf Medical University, Dubai, United Arab Emirates
| | - Gavin Bewick
- Department of Diabetes, School of Life Course Science and Medicine, Kings College London, London, UK
| | - Giatgen A Spinas
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
| | - Felix Beuschlein
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland
| | | | - Francesco Rubino
- Department of Diabetes, School of Life Course Science and Medicine, Kings College London, London, UK; Bariatric and Metabolic Surgery, King's College Hospital, London, UK
| | - Geltrude Mingrone
- Department of Diabetes, School of Life Course Science and Medicine, Kings College London, London, UK; Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy; Università Cattolica del Sacro Cuore, Rome, Italy
| | - Stefan R Bornstein
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany; Paul Langerhans Institute Dresden, Helmholtz Center Munich, University Hospital Carl Gustav Carus, Dresden, Germany; German Center for Diabetes Research, Neuherberg, Germany; Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich, Zurich, Switzerland; Department of Diabetes, School of Life Course Science and Medicine, Kings College London, London, UK.
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Kim K, Kim IJ, Pak K, Kang T, Seol YM, Choi YJ, Kim H. Prognostic value of metabolic activity of the psoas muscle evaluated by preoperative 18F-FDG PET-CT in breast cancer: a retrospective cross-sectional study. BMC Cancer 2021; 21:1151. [PMID: 34706697 PMCID: PMC8555075 DOI: 10.1186/s12885-021-08886-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 10/14/2021] [Indexed: 11/10/2022] Open
Abstract
Background This study aimed to evaluate the potential of metabolic activity of the psoas muscle measured by 18F-fluorodeoxyglucose positron emission tomography-computed tomography to predict treatment outcomes in patients with resectable breast cancer. Methods The medical records of 288 patients who had undergone surgical resection for stages I–III invasive ductal carcinoma of the breast between January 2014 and December 2014 in Pusan National University Hospital were reviewed. The standardized uptake values (SUVs) of the bilateral psoas muscle were normalized using the mean SUV of the liver. SUVRmax was calculated as the ratio of the maximum SUV of the average bilateral psoas muscle to the mean SUV of the liver. SUVRmean was calculated as the ratio of the mean SUV of the bilateral psoas muscle to the mean SUV of the liver. Results Univariate analyses identified a higher T stage, higher N stage, estrogen receptor negativity, progesterone receptor negativity, human epidermal growth factor receptor 2 positivity, triple-negative breast cancer, mastectomy (rather than breast-conserving surgery), SUVRmean > 0.464, and SUVRmax > 0.565 as significant adverse factors for disease-free survival (DFS). Multivariate Cox regression analysis revealed that N3 stage (hazard ratio [HR] = 5.347, P = 0.031) was an independent factor for recurrence. An SUVRmax > 0.565 (HR = 4.987, P = 0.050) seemed to have a correlation with shorter DFS. Conclusions A higher SUVRmax of the psoas muscle, which could be a surrogate marker of insulin resistance, showed strong potential as an independent prognostic factor for recurrence in patients with resectable breast cancer. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08886-2.
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Affiliation(s)
- Keunyoung Kim
- Department of Nuclear Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - In-Joo Kim
- Department of Nuclear Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Kyoungjune Pak
- Department of Nuclear Medicine and Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Taewoo Kang
- Department of Surgery, Busan Cancer Center, Pusan National University Hospital and Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Young Mi Seol
- Department of Hematology-Oncology, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, South Korea
| | - Young Jin Choi
- Department of Hematology-Oncology, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, South Korea
| | - Hyojeong Kim
- Department of Hematology-Oncology, Pusan National University School of Medicine and Biomedical Research Institute, Pusan National University Hospital, 179 Gudeok-ro, Seo-gu, Busan, 49241, South Korea.
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49
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Bhori M, Rastogi V, Tungare K, Marar T. A review on interplay between obesity, lipoprotein profile and nutrigenetics with selected candidate marker genes of type 2 diabetes mellitus. Mol Biol Rep 2021; 49:687-703. [PMID: 34669123 DOI: 10.1007/s11033-021-06837-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 10/12/2021] [Indexed: 12/06/2022]
Abstract
BACKGROUND Type 2 diabetes mellitus, a rapidly growing epidemic, and its frequently related complications demand global attention. The two factors commonly attributed to the epidemic are genetic factors and environmental factors. Studies indicate that the genetic makeup at an individual level and the environmental aspects influence the occurrence of the disease. However, there is insufficiency in understanding the mechanisms through which the gene mutations and environmental components individually lead to T2DM. Also, discrepancies have often been noted in the association of gene variants and type 2 diabetes when the gene factor is examined as a sole attribute to the disease. STUDY In this review initially, we have focused on the proposed ways through which CAPN10, FABP2, GLUT2, TCF7L2, and ENPP1 variants lead to T2DM along with the inconsistencies observed in the gene-disease association. The article also emphasizes on obesity, lipoprotein profile, and nutrition as environmental factors and how they lead to T2DM. Finally, the main objective is explored, the environment-gene-disease association i.e. the influence of each environmental factor on the aforementioned specific gene-T2DM relationship to understand if the disease-causing capability of the gene variants is exacerbated by environmental influences. CONCLUSION We found that environmental factors may influence the gene-disease relationship. Reciprocally, the genetic factors may alter the environment-disease relationship. To precisely conclude that the two factors act synergistically to lead to T2DM, more attention has to be paid to the combined influence of the genetic variants and environmental factors on T2DM occurrence instead of studying the influence of the factors separately.
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Affiliation(s)
- Mustansir Bhori
- School of Biotechnology and Bioinformatics, D. Y. Patil Deemed To Be University, Navi Mumbai, 400614, India
| | - Varuni Rastogi
- School of Biotechnology and Bioinformatics, D. Y. Patil Deemed To Be University, Navi Mumbai, 400614, India
| | - Kanchanlata Tungare
- School of Biotechnology and Bioinformatics, D. Y. Patil Deemed To Be University, Navi Mumbai, 400614, India.
| | - Thankamani Marar
- School of Biotechnology and Bioinformatics, D. Y. Patil Deemed To Be University, Navi Mumbai, 400614, India
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50
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Barakat B, Almeida MEF. Biochemical and immunological changes in obesity. Arch Biochem Biophys 2021; 708:108951. [PMID: 34102165 DOI: 10.1016/j.abb.2021.108951] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 05/25/2021] [Accepted: 05/31/2021] [Indexed: 12/18/2022]
Abstract
Obesity is a syndemia that promotes high expenditures for public health, and is defined by the excess of adipose tissue that is classified according to its function and anatomical distribution. In obese people, this tissue generates oxidative stress associated with a chronic inflammatory response, in which there is an imbalance in relation to the release of hormones and adipokines that cause loss of body homeostasis and predisposition to the development of some comorbidities. The purpose of this review is to summarize the main events that occur during the onset and progression of obesity with a special focus on biochemical and immunological changes. Hypertrophied and hyperplasia adipocytes have biomarkers and release adipokines capable of regulating pathways and expressing genes that culminate in the development of metabolic changes, such as changes in energy balance and intestinal microbiota, and the development of some comorbidities, diabetes mellitus, dyslipidemias, arterial hypertension, liver disease, cancer, allergies, osteoporosis, sarcopenia and obstructive sleep apnea. Thus, it is necessary to treat and/or prevent pathology, using traditional methods based on healthy eating, and regular physical and leisure activities.
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Affiliation(s)
- Beatriz Barakat
- Institute of Biological and Health Sciences, Federal University of Viçosa (UFV), Rio Paranaíba Campus, Rio Paranaíba, Minas Gerais, Brazil.
| | - Martha E F Almeida
- Institute of Biological and Health Sciences, Federal University of Viçosa (UFV), Rio Paranaíba Campus, Rio Paranaíba, Minas Gerais, Brazil
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