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Jackson SS, Lex M, De Wyngard VV, Cook P, Hildesheim A, Pinto LA, Jackson SH, Choi K, Minas TZ, Losada Morales HF, Araya JC, Ferreccio C, Koshiol J, Pfeiffer RM. Statin use is not associated with inflammation among Chilean women of Mapuche and non-Mapuche ancestry with gallstones. Future Sci OA 2024; 10:2340327. [PMID: 38817359 PMCID: PMC11137765 DOI: 10.2144/fsoa-2023-0032] [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: 02/24/2023] [Accepted: 10/18/2023] [Indexed: 06/01/2024] Open
Abstract
Aim: Statins are associated with lower risk of gallstones due to anti-inflammatory effects. We assessed whether statins impact circulating inflammation among Chilean women with gallstones. Materials & methods: 200 Mapuche women were matched on statin use and age to 200 non-Mapuche women in the Chile Biliary Longitudinal Study. We analyzed 92 inflammatory biomarkers using multivariable-adjusted regression models, random forests and pathway analyses. Results: Statins were not significantly associated with any inflammation marker when women were analyzed jointly or stratified by ancestry. No significant associations were found through random forest methods and pathway analyses. Discussion: We did not find significant associations between statin use and inflammation markers in women with gallstones, suggesting that statins do not reduce inflammation once gallstones have formed.
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Affiliation(s)
- Sarah S Jackson
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD, USA
| | - Marina Lex
- Department of Mathematics, The Technical University of Munich, Munich, Germany
| | - Vanessa Van De Wyngard
- School of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), FONDAP, Santiago, Chile
| | - Paz Cook
- School of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), FONDAP, Santiago, Chile
| | - Allan Hildesheim
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD, USA
| | - Ligia A Pinto
- Frederick National Laboratory for Cancer Research, National Cancer Institute, Frederick, MD, USA
| | - Sharon H Jackson
- Division of Intramural Research, National Institute on Minority Health & Health Disparities, Bethesda, MD, USA
| | - Kelvin Choi
- Division of Intramural Research, National Institute on Minority Health & Health Disparities, Bethesda, MD, USA
| | - Tsion Zewdu Minas
- Laboratory of Human Carcinogenesis, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Héctor Fabio Losada Morales
- Hepato-pancreatic & biliary surgery team, Surgery Department, Universidad de la Frontera, Temuco, Chile
- Hepato-pancreatic & biliary surgery team, Hospital Dr. Hernán Henriquez Aravena, Temuco, Chile
| | - Juan Carlos Araya
- Advanced Center for Chronic Diseases (ACCDiS), FONDAP, Santiago, Chile
- Laboratorio de Inmunopatología Traslacional, Facultad de Ciencias, Universidad Mayor, Chile
- Department of Pathology, Faculty of Medicine, Universidad de la Frontera, Temuco, Chile
- Center for Cancer Prevention and Control, CECAN (ANID 152220002), Santiago, Chile
| | - Catterina Ferreccio
- School of Medicine, Pontificia Universidad Catolica de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), FONDAP, Santiago, Chile
| | - Jill Koshiol
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD, USA
| | - Ruth M Pfeiffer
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD, USA
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Wang X, Gao Y, Wang H, Gong X, Bao P. Tumor markers for lipid metabolism-related genes: Based on small cell lung cancer and bronchial asthma dual analysis. ENVIRONMENTAL TOXICOLOGY 2024; 39:2855-2868. [PMID: 38293814 DOI: 10.1002/tox.24152] [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: 11/06/2023] [Revised: 01/09/2024] [Accepted: 01/17/2024] [Indexed: 02/01/2024]
Abstract
Numerous studies have elucidated the intricate relationship between bronchial asthma and small cell lung cancer (SCLC), as well as the role lipid metabolism genes play in transitioning from bronchial asthma to SCLC. Despite this, the predictive power of single gene biomarkers remains insufficient and necessitates the development of more accurate prognostic models. In our study, we downloaded and preprocessed scRNA-seq of SCLC from the GEO database GSE164404 and severe asthma scRNA-seq from GSE145013 using the Seurat package. Using the MSigDB database and geneCard database, we selected lipid metabolism-related genes and performed scRNA-seq data analysis from the gene expression GEO database, aiming to uncover potential links between immune signaling pathways in bronchial asthma and SCLC. Our investigations yielded differentially expressed genes based on the scRNA-seq dataset related to lipid metabolism. We executed differential gene analysis, gene ontology, and Kyoto Encyclopedia of Genes and Genomes analyses. In-depth GSEA pathway activation analysis, crucial target gene predictions via protein-protein interactions, and key cluster gene evaluations for differential and diagnostic ROC values correlation analysis confirmed that key cluster genes are significant predictors for the progression of bronchial asthma to SCLC. To validate our findings, we performed wet laboratory experiments using real-time quantitative PCR to assess the expression of these relevant genes in SCLC cell lines. In conclusion, this research proposes a novel lipid metabolism-related gene marker that can offer comprehensive insights into the pathogenesis of bronchial asthma leading to SCLC. Although this study does not directly focus on senescence-associated molecular alterations, our findings in the lipid metabolism genes associated with inflammation and cancer progression offer valuable insights for further research targeting senescence-related changes in treating inflammatory diseases.
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Affiliation(s)
- Xiaobin Wang
- Department of Thoracic Surgery, Tangdu Hospital of Air Force Medical University, China
| | - Yang Gao
- Department of Thoracic Surgery, Tangdu Hospital of Air Force Medical University, China
| | - Haiqiang Wang
- Department of Thoracic Surgery, Tangdu Hospital of Air Force Medical University, China
| | - Xiaokang Gong
- Department of Thoracic Surgery, Tangdu Hospital of Air Force Medical University, China
| | - Peilong Bao
- Department of Thoracic Surgery, Tangdu Hospital of Air Force Medical University, China
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Nam SY, Jo J, Cho CM. A population-based cohort study of longitudinal change of high-density lipoprotein cholesterol impact on gastrointestinal cancer risk. Nat Commun 2024; 15:2923. [PMID: 38575589 PMCID: PMC10994902 DOI: 10.1038/s41467-024-47193-9] [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: 05/17/2023] [Accepted: 03/19/2024] [Indexed: 04/06/2024] Open
Abstract
High-density Lipoprotein Cholesterol (HDL-C) levels have been associated with cancer. In this observational population-based cohort study using data from the Korean National Health Insurance Service system, we investigate the impact of longitudinal changes in HDL-C levels on gastrointestinal cancer risk. Individuals who underwent health examinations in 2010 and 2014 were followed-up through 2021. Among 3.131 million, 40696 gastric, 35707 colorectal, 21309 liver, 11532 pancreatic, 4225 gallbladder, and 7051 biliary cancers are newly detected. The persistent low HDL-C group increases the risk of gastric, liver, and biliary cancer comparing to persistent normal HDL-C group. HDL-C change from normal to low level increases the risk for gastric, colorectal, liver, pancreatic, gallbladder, and biliary cancers. Effects of HDL-C change on the gastrointestinal cancer risk are also modified by sex and smoking status. HDL-C changes affect the gastric and gallbladder cancer risk in age ≥60 years and the pancreatic and biliary cancer risk in age <60 years. Here, we show persistently low HDL-C and normal-to-low HDL-C change increase gastrointestinal cancer risk with discrepancies by sex, smoking status, and age.
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Affiliation(s)
- Su Youn Nam
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, South Korea.
- Division of Gastroenterology, Kyungpook National University Chilgok Hospital, Daegu, South Korea.
| | - Junwoo Jo
- Department of Statistics, Kyungpook National University, Daegu, South Korea
| | - Chang-Min Cho
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, South Korea
- Division of Gastroenterology, Kyungpook National University Chilgok Hospital, Daegu, South Korea
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4
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Du W, Yan C, Wang Y, Song C, Li Y, Tian Z, Liu Y, Shen W. Association between dietary magnesium intake and gallstones: the mediating role of atherogenic index of plasma. Lipids Health Dis 2024; 23:82. [PMID: 38509591 PMCID: PMC10953275 DOI: 10.1186/s12944-024-02074-4] [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: 01/10/2024] [Accepted: 03/07/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND Dyslipidemia and abnormalities in cholesterol metabolism are commonly observed in individuals with gallstone disease. Previous research has demonstrated that dietary magnesium can influence lipid metabolism. The atherogenic index of plasma (AIP) has emerged as a novel lipid marker. This study aimed to examine the possible correlation between dietary magnesium intake and gallstones and the potential mediating role of AIP in US adults. METHODS A total of 4,841 adults were included in this study from the National Health and Nutrition Examination Survey (NHANES) conducted from 2017 to 2020. A variety of statistical techniques such as logistic regression, subgroup analysis, smoothed curve fitting, and causal mediation analysis were utilized to analyze the information collected from the participants. RESULTS In the fully adjusted model, a statistically noteworthy inverse relationship was observed between dietary magnesium intake and the presence of gallstones, as indicated by an odds ratio (OR) of 0.58 and a 95% confidence interval (CI) of (0.42, 0.81). Causal intermediary analysis revealed that the association between magnesium intake and gallstones was partially mediated by AIP, with a mediation ratio of 3.2%. CONCLUSION According to this study, dietary magnesium intake had a significant linear negative association with the prevalence of gallstones, in which AIP played a mediating role. This discovery offers novel perspectives on the prevention and management of gallstones.
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Affiliation(s)
- Wenyi Du
- Department of General Surgery, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Chen Yan
- Medical Imaging Centre, Tengzhou Central People's Hospital, Jining Medical College, Shandong, China
| | - Yinkang Wang
- Department of General Surgery, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Chen Song
- Department of General Surgery, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Yunfan Li
- Department of General Surgery, Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhiqiang Tian
- Department of General Surgery, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China
| | - Yuan Liu
- Department of General Surgery, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China.
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China.
| | - Wei Shen
- Department of General Surgery, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi, China.
- Wuxi Medical Center of Nanjing Medical University, Wuxi, China.
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5
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Wei H, Cheng X, Wang G, Li Z, Du W, Ju L, Shan D, Yu M, Fang Y, Qian K, Zhang Y, Xiao Y, Wang X. Causal association of smoking, blood lipids, and bladder cancer: Insights from a multivariable and mediation mendelian randomization investigation. J Cancer 2024; 15:1929-1939. [PMID: 38434974 PMCID: PMC10905390 DOI: 10.7150/jca.92306] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 01/31/2024] [Indexed: 03/05/2024] Open
Abstract
We used Mendelian randomization (MR) to examine the relationship between smoking, various categories of blood lipids, and bladder cancer (BLCA). Data for this study were drawn from the genome-wide association studies of the GSCAN consortium (~1.2 million participants), a subset of the UK Biobank (~120,000 participants), and the FinnGen consortium (2,072 cases and 307,082 controls). Initially, we utilized inverse variance weighted (IVW), complementary and sensitivity analyses, multivariable MR, and meta-analysis to confirm the association between blood lipids and BLCA. We then performed mediation MR to elucidate the relationship between smoking, blood lipids, and BLCA. Our analysis identified five lipids, including triglycerides in very large HDL, cholesterol in small VLDL, free cholesterol in very large HDL, total free cholesterol, and apolipoprotein B, as having strong and inverse associations with BLCA. These lipids demonstrated no heterogeneity or pleiotropy and exhibited consistent direction and magnitude across IVW, weighted median, and MR-Egger analyses. Our mediation MR further revealed that triglycerides in very large HDL and cholesterol in small VLDL could reduce the impact of smoking on BLCA, mediating -4.3% and -4.5% of the effect, respectively. In conclusion, our study identified five lipids exhibiting a robust inverse relationship with BLCA, two of which can buffer the impact of smoking on BLCA.
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Affiliation(s)
- Houyi Wei
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xiangqun Cheng
- Physical Examination Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Gang Wang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Biological Repositories, Human Genetic Resource Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Zhilong Li
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Wenzhi Du
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Lingao Ju
- Department of Biological Repositories, Human Genetic Resource Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Danni Shan
- Department of Biological Repositories, Human Genetic Resource Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Mengxue Yu
- Department of Biological Repositories, Human Genetic Resource Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yayun Fang
- Department of Biological Repositories, Human Genetic Resource Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Kaiyu Qian
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Department of Biological Repositories, Human Genetic Resource Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yi Zhang
- Euler Technology, ZGC Life Sciences Park, Beijing, China
- Center for Quantitative Biology, School of Life Sciences, Peking University, Beijing, China
| | - Yu Xiao
- Department of Biological Repositories, Human Genetic Resource Preservation Center of Hubei Province, Hubei Key Laboratory of Urological Diseases, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Xinghuan Wang
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
- Medical Research Institute, Frontier Science Center of Immunology and Metabolism, Wuhan University, Wuhan, China
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Tan M, Yang S, Xu X. High-density lipoprotein cholesterol and carcinogenesis. Trends Endocrinol Metab 2023; 34:303-313. [PMID: 36973155 DOI: 10.1016/j.tem.2023.02.009] [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: 09/30/2022] [Revised: 02/27/2023] [Accepted: 02/27/2023] [Indexed: 03/29/2023]
Abstract
High-density lipoprotein cholesterol (HDLC) has been recognized to be associated with atherosclerosis. In the past few years many studies have found that HDLC is also related to tumor development and progression. Despite some opposing views, a large number of studies support a negative association between HDLC and tumor incidence. Measuring serum HDLC concentrations may facilitate assessment of the prognosis of cancer patients and provide a biomarker for tumors. However, there is a lack of molecular mechanism studies on the link between HDLC and tumors. In this review we discuss the impact of HDLC on the incidence and prognosis of cancer in different systems, as well as prospects for the prediction and treatment of cancer in the future.
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Affiliation(s)
- Meijuan Tan
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shijie Yang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Radiation Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiequn Xu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
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Nie C, Li Z, Yang T, Zhong J, Liu Q, Mi F, Yu J, Pan Y, Kan H, Hong F. Associations of long-term exposure to particulate matter with gallstone risks in Chinese adults: A large cross-sectional study. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 252:114644. [PMID: 36791505 DOI: 10.1016/j.ecoenv.2023.114644] [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: 12/02/2022] [Revised: 02/10/2023] [Accepted: 02/11/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND Epidemiological evidence regarding the relation of exposure to ambient particulate matter (PM) with gallstone disease (GSD) risk remains lacking. We tested the hypothesis that long-term exposure to PM is related to the development of GSD and that dyslipidemia can mediate the effect of PM-associated GSD formation. METHODS We extracted related information on the basis of the baseline survey of the China Multi-Ethnic Cohort Study. The exposure levels of PM (PM1, PM2.5, and PM10) were assessed by validated spatiotemporal models. The relation of exposure to ambient PM with GSD risks was analyzed by non-conditional logistic regression models. Additionally, mediation analysis was conducted to assess whether dyslipidemia was related to the relation of PM exposure with GSD risks. RESULTS A total of 72,893 participants were included. Increased ambient PM exposure was positively associated with a higher GSD risk, with ORs (and 95% CI) of 1.17 (1.06, 1.28), 1.10 (1.05, 1.15), and 1.07 (1.04, 1.10) for every 10 μg/m3 increment in PM1, PM2.5, and PM10, separately. The association was more remarkable in males, drinkers, and central obesity participants. Dyslipidemia significantly mediated the association between PM and GSD, with mediating proportions of 5.37%, 9.13%, and 7.66% in PM1, PM2.5, and PM10, respectively. CONCLUSION Exposure to PM may relate to the increased risk of GSD in Chinese adults, especially among males, drinkers, and central obesity participants. Dyslipidemia may partially mediate the effect of PM-associated GSD development. Our results might provide epidemiological evidence for the progression of GSD related to PM and give new insights into GSD prevention and screening priorities.
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Affiliation(s)
- Chan Nie
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guizhou, Guiyang 550025, China
| | - Zhifeng Li
- Chongqing Center for Disease Control and Prevention, Chongqing 400042, China.
| | - Tingting Yang
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guizhou, Guiyang 550025, China
| | - Jianqin Zhong
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guizhou, Guiyang 550025, China
| | - Qiaolan Liu
- Sichuan University West China School of Public Health, Sichuan, Chengdu 610000, China
| | - Fei Mi
- School of Public Health, Kunming Medical University, Yunnan, Kunming 650000, China
| | - Jianhong Yu
- Pidu District Center for Disease Control and Prevention, Sichuan, Chengdu 611700, China
| | - Yongyue Pan
- School of Medicine, Tibet University, Lhasa, Tibet 850000, China
| | - Haidong Kan
- School of Public Health, Shanghai Institute of Infectious Disease and Biosecurity, Key Lab of Public Health Safety of the Ministry of Education and Key Lab of Health Technology Assessment of the Ministry of Health, Fudan University, Shanghai 200032, China; Children's Hospital of Fudan University, National Center for Children's Health, Shanghai 200032, China.
| | - Feng Hong
- School of Public Health, the Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guizhou, Guiyang 550025, China.
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Baichan P, Naicker P, Augustine TN, Smith M, Candy G, Devar J, Nweke EE. Proteomic analysis identifies dysregulated proteins and associated molecular pathways in a cohort of gallbladder cancer patients of African ancestry. Clin Proteomics 2023; 20:8. [PMID: 36855072 PMCID: PMC9976386 DOI: 10.1186/s12014-023-09399-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 02/23/2023] [Indexed: 03/02/2023] Open
Abstract
BACKGROUND Gallbladder cancer (GBC) is a lethal cancer with a poor prognosis. The lack of specific and sensitive biomarkers results in delayed diagnosis with most patients presenting at late stages of the disease. Furthermore, there is little known about the molecular mechanisms associated with GBC, especially in patients of African ancestry. This study aimed to determine dysregulated proteins in South African GBC patients to identify potential mechanisms of the disease progression and plausible biomarkers. METHODS Tissues (27 GBC, 13 Gallstone disease, and 5 normal tissues) and blood plasma (54 GBC and 73 Benign biliary pathology) were obtained from consenting patients. Protein extraction was performed on all tissues and liquid chromatography-mass spectrometry was used for proteomic profiling. A project-specific spectral library was built using the Pulsar search algorithm. Principal component and Spearman's rank correlation analyses were performed using PAST (V4.07b). Pathway and Network analyses were conducted using REACTOME (v3.7) and stringAPP (v1.7.0), respectively. RESULTS In the tissue sample group, there were 62 and 194 dysregulated proteins in GBC compared to normal and gallstone groups, respectively. In the plasma group, there were 33 altered proteins in GBC compared to the benign biliary pathology group. We found 9 proteins (APOA1, APOA2, RET4, TTR, HEMO, HBB, HBA, PIGR, and APOE) to be commonly dysregulated in both tissue and plasma. Furthermore, a subset analysis demonstrated that 2 proteins, S100A8 and S100A9, were downregulated in GBC patients with GD history compared to those without. Pathway analysis showed that the dysregulated proteins in GBC patients were enriched in pathways involved in smooth muscle contraction, metabolism, ECM organization, and integrin cell surface interactions. CONCLUSION The identified dysregulated proteins help in understanding GBC molecular mechanisms in our patient group. Furthermore, the alteration of specific proteins in both tissue and plasma samples suggests their potential utility as biomarkers of GBC in this sample cohort.
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Affiliation(s)
- Pavan Baichan
- grid.11951.3d0000 0004 1937 1135Department of Surgery, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road Parktown, Johannesburg, 2193 South Africa
| | - Previn Naicker
- grid.7327.10000 0004 0607 1766Council for Scientific and Industrial Research, Pretoria, 0001 South Africa
| | - Tanya Nadine Augustine
- grid.11951.3d0000 0004 1937 1135School of Anatomical Sciences, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 2193 South Africa
| | - Martin Smith
- grid.11951.3d0000 0004 1937 1135Department of Surgery, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road Parktown, Johannesburg, 2193 South Africa ,grid.414240.70000 0004 0367 6954Hepatopancreatobiliary Unit, Department of Surgery, Chris Hani-Baragwanath Academic Hospital, Soweto, Johannesburg, South Africa
| | - Geoffrey Candy
- grid.11951.3d0000 0004 1937 1135Department of Surgery, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road Parktown, Johannesburg, 2193 South Africa
| | - John Devar
- grid.11951.3d0000 0004 1937 1135Department of Surgery, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road Parktown, Johannesburg, 2193 South Africa ,grid.414240.70000 0004 0367 6954Hepatopancreatobiliary Unit, Department of Surgery, Chris Hani-Baragwanath Academic Hospital, Soweto, Johannesburg, South Africa
| | - Ekene Emmanuel Nweke
- Department of Surgery, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road Parktown, Johannesburg, 2193, South Africa.
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Chen J, Zhou H, Jin H, Liu K. The causal effects of thyroid function and lipids on cholelithiasis: A Mendelian randomization analysis. Front Endocrinol (Lausanne) 2023; 14:1166740. [PMID: 37065749 PMCID: PMC10090462 DOI: 10.3389/fendo.2023.1166740] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/20/2023] [Indexed: 03/31/2023] Open
Abstract
OBJECTIVE To investigate the relationship between function of thyroid, lipids, and cholelithiasis and to identify whether lipids mediate the causal relationship between function of thyroid and cholelithiasis. METHODS A Mendelian randomization (MR) study of two samples was performed to determine the association of thyroid function with cholelithiasis. A two-step MR was also performed to identify whether lipid metabolism traits mediate the effects of thyroid function on cholelithiasis. A method of inverse variance weighted (IVW), weighted median method, maximum likelihood, MR-Egger, MR-robust adjusted profile score (MR-RAPS) method, and MR pleiotropy residual sum and outlier test (MR-PRESSO) methods were utilized to obtain MR estimates. RESULTS The IVW method revealed that FT4 levels were correlated with an elevated risk of cholelithiasis (OR: 1.149, 95% CI: 1.082-1.283, P = 0.014). Apolipoprotein B (OR: 1.255, 95% CI: 1.027-1.535, P = 0.027) and low-density lipoprotein cholesterol (LDL-C) (OR: 1.354, 95% CI: 1.060-1.731, P = 0.016) were also correlated with an elevated risk of cholelithiasis. The IVW method demonstrated that FT4 levels were correlated with the elevated risk of apolipoprotein B (OR: 1.087, 95% CI: 1.019-1.159, P = 0.015) and LDL-C (OR: 1.084, 95% CI: 1.018-1.153, P = 0.012). Thyroid function and the risk of cholelithiasis are mediated by LDL-C and apolipoprotein B. LDL-C and apolipoprotein B had 17.4% and 13.5% of the mediatory effects, respectively. CONCLUSIONS We demonstrated that FT4, LDL-C, and apolipoprotein B had significant causal effects on cholelithiasis, with evidence that LDL-C and apolipoprotein B mediated the effects of FT4 on cholelithiasis risk. Patients with high FT4 levels should be given special attention because they may delay or limit the long-term impact on cholelithiasis risk.
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Wan Y, Zhang J, Chen M, Ma M, Sheng B. Elevated serum triglyceride levels may be a key independent predicting factor for gallbladder cancer risk in gallbladder stone disease patients: a case-control study. BMC Endocr Disord 2022; 22:270. [PMID: 36348328 PMCID: PMC9641798 DOI: 10.1186/s12902-022-01189-y] [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: 03/15/2022] [Accepted: 10/25/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Gallbladder stone diseases (GSD) is a main risk factor of gallbladder cancer (GBC). This study aimed to reveal their bridge to metabolic syndrome. MATERIAL/METHOD The clinical and experimental data of 2210 GBC patients, from 3524 Chinese patients, in our hospital from Jan. 2009 to Dec. 2020 were summarized. The metabolic syndrome indexes, influencing factors for both GBC and GSD, were analyzed by unconditional logistic regression in this case-control study. RESULT There were significantly higher morbidity of GBC in the overall, GSD and non-GSD with hypertriglyceridemia patients versus non-hypertriglyceridemia ones (P < 0.001, all). In GSD patients, univariate regression showed a significantly positive correlation between serum triglyceride (TG), low density lipoprotein cholesterol (LDL-c), fasting insulin (FINS) levels, Homeostasis model assessment-insulin resistance (HOMA-IR), female being, body mass index, hypertriglyceridemia and hazard of GBC with GSD (P < 0.001, all), and a significantly negative correlation to systolic pressure (SBP), diastolic pressure (DBP), hypertension and high-density lipoprotein cholesterol (HDL-c), fasting blood glucose (FBG) (P < 0.05, all); multivariate regression showed that serum triglyceride was the most significantly positive factor associated to GBC (P < 0.001, all) among the hazard factors including serum TG, LDL-c levels, HOMA-IR. In non-GSD ones, multivariate regression showed that HOMA-IR was the most significantly positive factor associated to GBC among the hazard factors including serum TG, LDL-c levels, HOMA-IR, female being, while DM had a significantly inversion negative association (P < 0.001). CONCLUSION We found initially that elevated serum TG levels could be the most remarkable independent predicting factor for GBC risk with GSD, while insulin resistance might act as the first one in non-GSD. More importantly, we advocated initially the sharp rise of serum TG levels as the potential of a candidate diagnostic or prognostic biomarker of GBC with GSD. TRIAL REGISTRATION The study may be performed in accordance with the ethical standards provided by the responsible committee of our institution (First Affiliated Hospital of Xi'an Jiaotong University. XJTU1AF2020LSK-160) at which the work was carried out an in accordance with the Declaration of Helsinki. The ethics committee of our institution strictly comply with the requirements of ICH-GCP、GCP and relevant regulations to construct, operate and implement operating procedures.
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Affiliation(s)
- Yong Wan
- Department of Geriatric Surgery, First Affiliated Hospital of Xi'an Jiaotong University, No 277 West Yanta Road, Xi'an, China
| | - Jianqin Zhang
- Shaanxi Nutrition Society, Medical School, of Xi'an Jiaotong University Xi'an, Shaanxi, China
| | - Min Chen
- Biobank, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Mao Ma
- Department of Geriatric Surgery, First Affiliated Hospital of Xi'an Jiaotong University, No 277 West Yanta Road, Xi'an, China
| | - Binwu Sheng
- Department of Geriatric Surgery, First Affiliated Hospital of Xi'an Jiaotong University, No 277 West Yanta Road, Xi'an, China.
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Cai Y, Xue S, Li J, Xiao H, Lan T, Wu H. A novel nutritional score based on serum triglyceride and protein levels predicts outcomes of intrahepatic cholangiocarcinoma after curative hepatectomy: A multi-center study of 631 patients. Front Nutr 2022; 9:964591. [PMID: 36211491 PMCID: PMC9533229 DOI: 10.3389/fnut.2022.964591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 08/29/2022] [Indexed: 11/13/2022] Open
Abstract
BackgroundHigh serum triglyceride (STG) level is a well-established pathogenic factor for cardiovascular diseases and is associated with the risk of various malignancies. Nevertheless, the role of STG level in intrahepatic cholangiocarcinoma (ICC) remains uncertain.MethodsA total of 631 ICC patients treated with curative hepatectomy in two centers (517 in the discovery set and 114 in the validation set) were retrospectively analyzed. Kaplan–Meier survival analysis was used to assess the outcomes of the patients with different STG levels. Time-dependent receiver operating characteristic (ROC) analysis was conducted to compare the prognostic value of STG with other established indexes. The Triglyceride-Albumin-Globulin (TAG) grade was introduced and evaluated using the time-dependent area under curves (AUC) analysis and decision curve analysis (DCA).ResultsPatients with increased STG levels and decreased albumin-globulin score (AGS) were correlated with improved overall survival (OS) and recurrence-free survival (RFS). STG level ≥ 1 mmol/L was an independent protective factor for surgically treated ICC patients. The predictive value of the TAG grade was superior to the STG or the AGS alone. In decision curve analysis, the net benefits of the TAG grade in the discovery and validation set were higher than STG and AGS.ConclusionThe current study presented strong evidence that ICC patients with higher preoperative STG levels had preferred long-term surgical outcomes. The novel nutritional score based on serum triglyceride, albumin and globulin levels was inextricably linked to the prognosis of the surgically treated ICC patients. Evaluation of the TAG grade before curative hepatectomy may be beneficial for risk stratification and clinical decision support.
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Affiliation(s)
- Yunshi Cai
- State Key Laboratory of Biotherapy and Cancer Center, Department of Liver Surgery and Liver Transplantation, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, China
| | - Shuai Xue
- State Key Laboratory of Biotherapy and Cancer Center, Department of Liver Surgery and Liver Transplantation, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, China
| | - Jiaxin Li
- State Key Laboratory of Biotherapy and Cancer Center, Department of Liver Surgery and Liver Transplantation, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, China
| | - Heng Xiao
- Department of Hepatobiliary Surgery and Liver Transplantation, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Tian Lan
- State Key Laboratory of Biotherapy and Cancer Center, Department of Liver Surgery and Liver Transplantation, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, China
- *Correspondence: Hong Wu,
| | - Hong Wu
- State Key Laboratory of Biotherapy and Cancer Center, Department of Liver Surgery and Liver Transplantation, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, Chengdu, China
- Tian Lan,
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Yuan X, Chen H, Zeng K, Xiao J, Liu J, Lin G, Zhang J, Lu T, Cai J, Yao J, Zhang Y, Sui X, Liang J, Zheng J. Causal associations between changes in lipid profiles and risk of gallstone disease: a two-sample Mendelian randomization study. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:818. [PMID: 36035003 PMCID: PMC9403919 DOI: 10.21037/atm-21-4007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 02/27/2022] [Indexed: 11/28/2022]
Abstract
Background Nonalcoholic fatty liver disease (NAFLD) has been linked to gallstone disease (GSD) in observational studies; however, the relationships between certain lipid profiles and GSD remain unclear. Methods We adopted a two-sample Mendelian randomization (MR) framework by applying different statistical methods to assess causalities between lipid profiles and GSD. We identified single-nucleotide polymorphisms (SNPs) for blood lipids and NAFLD from separate previous genome-wide association studies (GWASs). Results We retrieved GSD SNPs attributed to 10,520 cases and 361,194 controls and validated our estimates using GWAS summary data from UK Biobank. We also performed sex-stratified analyses. Based on the summary estimates of 41, 59, 35, and 2 SNPs for low-density lipoprotein cholesterol (LDLC), high-density lipoprotein cholesterol (HDLC), triglycerides (TGs), and NAFLD, respectively, we found no evidence of a causal relationship between genetically-predicted lipid profiles and GSD. The odds ratios were 0.995 for LDLC [95% confidence interval (CI): 0.994-0.998] per 0.98 mmol/L, 0.999 for HDLC (95% CI: 0.996-1.003) per 0.41 mmol/L, 0.997 for TGs (95% CI: 0.994-1.001) per 1 mmol/L, and 0.993 for NAFLD (95% CI: 0.984-1.003). No evidence of associations between lipid profile s and GSD in validation MR analyses or the sex-stratification analyses was noted. Conclusions Genetically predicted hyperlipidemia or NAFLD is not causally associated with GSD.
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Affiliation(s)
- Xiaofeng Yuan
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of General Intensive Care Unit, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Haitian Chen
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Kaining Zeng
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jiaqi Xiao
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jiaqing Liu
- Department of Medical Oncology, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Guowang Lin
- Microbiome Medicine Center, Division of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Jiebin Zhang
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Tongyu Lu
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jianye Cai
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jia Yao
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yingcai Zhang
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Xin Sui
- Department of Surgical Intensive Care Unit, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jinliang Liang
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jun Zheng
- Department of Hepatic Surgery and Liver Transplantation Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Guangdong Key Laboratory of Liver Disease Research, Guangdong Province Engineering Laboratory for Transplantation Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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Wang J, Zhuge J, Feng D, Zhang B, Xu J, Zhao D, Fei Z, Huang X, Shi W. Mendelian randomization study of circulating lipids and biliary tract cancer among East Asians. BMC Cancer 2022; 22:273. [PMID: 35291981 PMCID: PMC8922750 DOI: 10.1186/s12885-022-09382-x] [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: 07/06/2021] [Accepted: 03/04/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Associations of High-density lipoprotein (HDL) cholesterol, low-density lipoprotein (LDL) cholesterol, total cholesterol (CHL), and triglyceride (TRG) concentrations with risk of biliary tract cancer (BtC) were conflicting in observational studies. We aim to investigate the causal link between circulating lipids and BtC using genetic information. METHODS Single nucleotide polymorphisms of the four circulating lipids (n = 34,421) and BtC (418 cases and 159,201 controls) were retrieved from two independent GWAS studies performed in East Asian populations. Two-sample univariate and multivariate Mendelian Randomization (MR) analyses were conducted to determine the causal link between circulating lipids and BtC. RESULTS No significant horizontal pleiotropy was detected for all circulating lipids according to the MR-PRESSO global test (P = 0.458, 0.368, 0.522, and 0.587 for HDL, LDL, CHL, and TRG, respectively). No significant evidence of heterogeneity and directional pleiotropy was detected by the Cochran's Q test and MR-Egger regression. Univariate MR estimates from inverse variance weighting method suggested that one standard deviation (1-SD) increase of inverse-normal transformed HDL (OR = 1.38, 95% CI 0.98-1.94), LDL (OR = 1.46, 95% CI 0.96-2.23), and CHL (OR = 1.34, 95% CI 0.83-2.16) were not significantly associated with BtC risk. Whereas 1-SD increase of inverse-normal transformed TRG showed a significantly negative association with BtC risk (OR = 0.48, 95% CI 0.31-0.74). In multivariate MR analyses including all the four lipid traits, we found that 1-SD increase of LDL and TRG was significantly associated with elevated (OR = 1.32, 95% CI 1.04-2.01) and decreased (OR = 0.54, 95% CI 0.42-0.68) risk of BtC, respectively. CONCLUSION Circulating lipids, particularly LDL and TRG, may have roles in the development of BtC. However, the results of this study should be replicated in MR with larger GWAS sample sizes for BtC.
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Affiliation(s)
- Jun Wang
- Department of General Surgery, Xinhua Hospital Chongming Branch, 25 Nanmen Road, ShanghaiChongming, 202150, China
| | - Jinke Zhuge
- Department of Respiratory Medicine, Hainan Cancer Hospital, Haikou, 570311, Hainan, China
| | - Dongxu Feng
- Department of General Surgery, Xinhua Hospital Chongming Branch, 25 Nanmen Road, ShanghaiChongming, 202150, China
| | - Bo Zhang
- Department of General Surgery, Xinhua Hospital Chongming Branch, 25 Nanmen Road, ShanghaiChongming, 202150, China
| | - Jianying Xu
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China
| | - Dongkang Zhao
- Department of Hepatobiliary Surgery, The Second Affiliated Hospital of Guilin Medical University, Guilin, 541100, Guangxi, China
| | - Zhewei Fei
- Department of General Surgery, Xinhua Hospital Chongming Branch, 25 Nanmen Road, ShanghaiChongming, 202150, China
| | - Xia Huang
- Department of General Surgery, Xinhua Hospital Chongming Branch, 25 Nanmen Road, ShanghaiChongming, 202150, China.
| | - Wenjie Shi
- University Hospital for Gynecology, Pius-Hospital, University Medicine Oldenburg, 12 Georg Street, 26121, Oldenburg, Germany.
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Paul B, Lewinska M, Andersen JB. Lipid alterations in chronic liver disease and liver cancer. JHEP Rep 2022; 4:100479. [PMID: 35469167 PMCID: PMC9034302 DOI: 10.1016/j.jhepr.2022.100479] [Citation(s) in RCA: 79] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 03/01/2022] [Accepted: 03/07/2022] [Indexed: 02/06/2023] Open
Abstract
Lipids are a complex and diverse group of molecules with crucial roles in many physiological processes, as well as in the onset, progression, and maintenance of cancers. Fatty acids and cholesterol are the building blocks of lipids, orchestrating these crucial metabolic processes. In the liver, lipid alterations are prevalent as a cause and consequence of chronic hepatitis B and C virus infections, alcoholic hepatitis, and non-alcoholic fatty liver disease and steatohepatitis. Recent developments in lipidomics have also revealed that dynamic changes in triacylglycerols, phospholipids, sphingolipids, ceramides, fatty acids, and cholesterol are involved in the development and progression of primary liver cancer. Accordingly, the transcriptional landscape of lipid metabolism suggests a carcinogenic role of increasing fatty acids and sterol synthesis. However, limited mechanistic insights into the complex nature of the hepatic lipidome have so far hindered the development of effective therapies.
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Abstract
INTRODUCTION Cholangiocarcinoma is a rare malignancy accounting for 3% of gastrointestinal cancers in the USA. While multiple risk factors for cholangiocarcinoma are established, other potential risk factors are still controversial. Herein, we used a large national database to investigate possible risk factors and associations. METHOD We used the National Inpatient Sample database to review all admissions between 2011 and 2015. We grouped patients based on the presence and absence of cholangiocarcinoma. Using multivariate logistic regression analysis, we assessed the association between obesity, alcohol abuse, smoking, diabetes mellitus and cholangiocarcinoma. RESULTS Out of 30 9552 95 admissions, 20 030 had cholangiocarcinoma. Cholangiocarcinoma patients were older (67 ± 12.8 vs. 57 ± 20.6; P < 0.001) and had fewer female patients (48 vs. 59%; P < 0.001). Multivariate logistic regression analysis showed that diabetes mellitus was associated with cholangiocarcinoma (OR, 1.04; 95% CI, 1.01-1.08; P < 0.001). On the other hand, alcohol, smoking and obesity were all inversely associated with cholangiocarcinoma (OR, 0.75; 95% CI, 0.69-0.81; P < 0.001), (OR, 0.75; 95% CI, 0.71-0.79; P < 0.001) and (OR, 0.71; 95% CI, 0.67-0.75; P < 0.001), respectively. In addition, compared to Whites, Hispanic and Asian/Pacific Islander races were more associated with cholangiocarcinoma (OR, 1.27; 95% CI, 1.21-1.34) and (OR, 1.79; 95% CI, 1.67-1.92) (P < 0.001 for all), respectively, whereas African American race was inversely associated with cholangiocarcinoma (OR, 0.85; 95% CI, 0.81-0.89; P < 0.001). CONCLUSION Patients with a diagnosis of diabetes mellitus or from certain ethnic groups (Hispanic and Asian/Pacific Islander) are associated with increased risk for cholangiocarcinoma.
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Yu D, Wang Z, Cai Y, McBride K, Osuagwu UL, Pickering K, Baker J, Cutfield R, Orr-Walker BJ, Sundborn G, Jameson MB, Zhao Z, Simmons D. Ethnic Differences in Cancer Rates Among Adults With Type 2 Diabetes in New Zealand From 1994 to 2018. JAMA Netw Open 2022; 5:e2147171. [PMID: 35129595 PMCID: PMC8822383 DOI: 10.1001/jamanetworkopen.2021.47171] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
IMPORTANCE People with type 2 diabetes have greater risk for some site-specific cancers, and risks of cancers differ among racial and ethnic groups in the general population of Aotearoa New Zealand. The extent of ethnic disparities in cancer risks among people with type 2 diabetes in New Zealand is unclear. OBJECTIVE To compare the risks of 21 common adult cancers among Māori, Pasifika, and New Zealand European individuals with type 2 diabetes in New Zealand from 1994 to 2018. DESIGN, SETTING, AND PARTICIPANTS This population-based, matched cohort study used data from the primary care audit program in Auckland, New Zealand, linked with national cancer, death, and hospitalization registration databases, collected from January 1, 1994, to July 31, 2018, with follow-up data obtained through December 31, 2019. Using a tapered matching method to balance potential confounders (sociodemographic characteristics, lifestyle, anthropometric and clinical measurements, treatments [antidiabetes, antihypertensive, lipid-lowering, and anticoagulant], period effects, and recorded duration of diabetes), comparative cohorts were formed between New Zealand European and Māori and New Zealand European and Pasifika individuals aged 18 years or older with type 2 diabetes. Sex-specific matched cohorts were formed for sex-specific cancers. EXPOSURES Māori, Pasifika, and New Zealand European (reference group) ethnicity. MAIN OUTCOMES AND MEASURES The incidence rates of 21 common cancers recorded in nationally linked databases between 1994 and 2018 were the main outcomes. Weighted Cox proportional hazards regression was used to assess ethnic differences in risk of each cancer. RESULTS A total of 33 524 adults were included: 15 469 New Zealand European (mean [SD] age, 61.6 [13.2] years; 8522 [55.1%] male), 6656 Māori (mean [SD] age, 51.2 [12.4] years; 3345 [50.3%] female), and 11 399 Pasifika (mean [SD] age, 52.8 [12.7] years; 5994 [52.6%] female) individuals. In the matched New Zealand European and Māori cohort (New Zealand European: 8361 individuals; mean [SD] age, 58.9 [12.9] years; 4595 [55.0%] male; Māori: 5039 individuals; mean [SD] age, 51.4 [12.3] years; 2542 [50.5%] male), significant differences between New Zealand European and Māori individuals were identified in the risk for 7 cancers. Compared with New Zealand European individuals, the hazard ratios (HRs) among Māori individuals were 15.36 (95% CI, 4.50-52.34) for thyroid cancer, 7.94 (95% CI, 1.57-40.24) for gallbladder cancer, 4.81 (95% CI, 1.08-21.42) for cervical cancer (females only), 1.97 (95% CI, 1.30-2.99) for lung cancer, 1.81 (95% CI, 1.08-3.03) for liver cancer, 0.56 (95% CI, 0.35-0.90) for colon cancer, and 0.11 (95% CI, 0.04-0.27) for malignant melanoma. In the matched New Zealand European and Pasifika cohort (New Zealand European: 9340 individuals; mean [SD] age, 60.6 [13.1] years; 4885 [52.3%] male; Pasifika: 8828 individuals; mean [SD] age, 53.1 [12.6] years; 4612 [52.2%] female), significant differences between New Zealand European and Pasifika individuals were identified for 6 cancers. Compared with New Zealand European individuals, HRs among Pasifika individuals were 25.10 (95% CI, 3.14-200.63) for gallbladder cancer, 4.47 (95% CI, 1.25-16.03) for thyroid cancer, 0.48 (95% CI, 0.30-0.78) for colon cancer, 0.21 (95% CI, 0.09-0.48) for rectal cancer, 0.21 (95% CI, 0.07-0.65) for malignant melanoma, and 0.01 (95% CI, 0.01-0.10) for bladder cancer. CONCLUSIONS AND RELEVANCE In this cohort study, differences in the risk of 21 common cancers were found between New Zealand European, Māori, and Pasifika groups of adults with type 2 diabetes in New Zealand from 1994 to 2018. Research into the mechanisms underlying these differences as well as additional screening strategies (eg, for thyroid and gallbladder cancers) appear to be warranted.
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Affiliation(s)
- Dahai Yu
- Department of Nephrology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
- Primary Care Centre Versus Arthritis, School of Medicine, Keele University, Keele, United Kingdom
| | - Zheng Wang
- Department of Nephrology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Yamei Cai
- Department of Nephrology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Kate McBride
- School of Medicine, Western Sydney University, Campbelltown, Sydney, New South Wales, Australia
| | - Uchechukwu Levi Osuagwu
- School of Medicine, Western Sydney University, Campbelltown, Sydney, New South Wales, Australia
| | | | - John Baker
- Diabetes Foundation Aotearoa, Otara, New Zealand
- Department of Diabetes and Endocrinology, Counties Manukau Health, South Auckland, New Zealand
| | - Richard Cutfield
- Diabetes Foundation Aotearoa, Otara, New Zealand
- Department of Diabetes and Endocrinology, Waitemata District Health Board, Auckland, New Zealand
| | - Brandon J. Orr-Walker
- Diabetes Foundation Aotearoa, Otara, New Zealand
- Department of Diabetes and Endocrinology, Counties Manukau Health, South Auckland, New Zealand
| | - Gerhard Sundborn
- Section of Pacific Health, The University of Auckland, Auckland, New Zealand
| | - Michael B. Jameson
- Oncology Department, Waikato Hospital, Hamilton, New Zealand
- Waikato Clinical Campus, The University of Auckland, Hamilton, New Zealand
| | - Zhanzheng Zhao
- Department of Nephrology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - David Simmons
- Department of Nephrology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
- School of Medicine, Western Sydney University, Campbelltown, Sydney, New South Wales, Australia
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Kim Y, Oh C, Ha E, Park SK, Jung JY, Ryoo J. Association between metabolic syndrome and incidence of cholelithiasis in the Korean population. J Gastroenterol Hepatol 2021; 36:3524-3531. [PMID: 34097775 PMCID: PMC9291184 DOI: 10.1111/jgh.15568] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/26/2021] [Accepted: 06/05/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND AND AIM Cholelithiasis is one of the most common gastrointestinal diseases worldwide. The metabolic syndrome (MetS), a combination of various metabolic abnormalities, is also common with a continually increasing prevalence. These diseases are associated with several risk factors. However, data on the association between MetS components and cholelithiasis are insufficient. This study aimed to analyze the association of MetS and its components with the incidence of cholelithiasis using national data from the Korean population. METHODS Data were obtained from the National Health Insurance Corporation of Korea, and 207 850 individuals without cholelithiasis in 2009 were enrolled and followed up until 2013. A multivariate Cox proportional hazard model was used to calculate the adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) for the incidence of cholelithiasis according to the presence of MetS and the number of MetS components. Furthermore, the risk of cholelithiasis was evaluated in individuals with a single metabolic component. RESULTS The multivariate adjusted HRs and 95% CIs for incident cholelithiasis according to 1, 2, 3, and 4-5 MetS components were 1.08 (0.93-1.24), 1.22 (1.06-1.41), 1.35 (1.17-1.57), and 1.35 (1.15-1.57), respectively (P < 0.001). This increasing trend was observed in both sexes. Compared with participants with no metabolic components, those with low high-density lipoprotein (HDL) cholesterol had a significantly increased risk for cholelithiasis (adjusted HR, 1.39 [95% CI, 1.05-1.85]). CONCLUSIONS Metabolic syndrome is a potential risk factor for cholelithiasis. Low HDL cholesterol level is the most relevant factor among MetS components for incident cholelithiasis.
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Affiliation(s)
- Yeji Kim
- Department of Occupational and Environmental MedicineKyung Hee University HospitalSeoulKorea
| | - Chang‐Mo Oh
- Department of Preventive Medicine, School of MedicineKyung Hee UniversitySeoulKorea
| | - Eunhee Ha
- Department of Occupational and Environment Medicine, College of MedicineEwha Womans UniversitySeoulKorea
| | - Sung Keun Park
- Total Healthcare Center, Kangbuk Samsung Hospital, School of MedicineSungkyunkwan UniversitySeoulKorea
| | - Ju Young Jung
- Total Healthcare Center, Kangbuk Samsung Hospital, School of MedicineSungkyunkwan UniversitySeoulKorea
| | - Jae‐Hong Ryoo
- Department of Occupational and Environmental Medicine, School of MedicineKyung Hee UniversitySeoulKorea
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Baidoun F, Saad AM, Abdel-Rahman O. Prognostic and predictive value of microsatellite instability status among patients with colorectal cancer. J Comp Eff Res 2021; 10:1197-1214. [PMID: 34608819 DOI: 10.2217/cer-2021-0013] [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: 11/21/2022] Open
Abstract
Objectives: Compare overall survival (OS) between microsatellite instability (MSI) high and MSI-stable and analyze the effect of chemotherapy on OS. Methods: National cancer database was queried for patients diagnosed with colorectal adenocarcinoma between 2010 and 2016. We evaluated the OS and the chemotherapy effect using Kaplan-Meier estimates and multivariate Cox regression analyses. Results: Total of 30,436 stage II patients and 30,302 stage III patients were included. In stage II with high-risk features and MSI-high, patients who received chemotherapy had better OS compared to patients who didn't receive chemotherapy. The same was found in stage II with no high-risk features and MSI-high group. Conclusion: Stage II colorectal cancer patients with high-risk features and MSI-high who received chemotherapy have better OS compared to patients who didn't receive chemotherapy.
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Affiliation(s)
- Firas Baidoun
- Department of Hospital Medicine, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Anas M Saad
- Heart & Vascular Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Omar Abdel-Rahman
- Department of Oncology, University of Alberta, Cross Cancer Institute, Edmonton, AB, T6G 1Z2, Canada
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19
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Huang J, Patel HK, Boakye D, Chandrasekar VT, Koulaouzidis A, Lucero-Prisno Iii DE, Ngai CH, Pun CN, Bai Y, Lok V, Liu X, Zhang L, Yuan J, Xu W, Zheng ZJ, Wong MC. Worldwide distribution, associated factors, and trends of gallbladder cancer: A global country-level analysis. Cancer Lett 2021; 521:238-251. [PMID: 34506845 DOI: 10.1016/j.canlet.2021.09.004] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/31/2021] [Accepted: 09/05/2021] [Indexed: 01/06/2023]
Abstract
This study aimed to evaluate the global distribution, associated factors, and epidemiologic trends of gallbladder cancer (GBC) by country, sex, and age groups. The Global Cancer Observatory was interrogated for the disease burden of GBC using age-standardized rates (ASR). The prevalence of different potential risk factors for each country was extracted from Global Health Observatory and their associations with GBC incidence and mortality were examined by linear regression analysis using beta coefficients (β). The Cancer Incidence in Five Continents I-XI and the WHO Mortality database were searched and Average Annual Percent Change (AAPC) was generated from joinpoint regression analysis. The incidence (ASR = 2.3) and mortality (ASR = 1.7) of GBC varied globally in 2018 and were higher in more developed countries and among females. Countries with higher incidence had higher human development index (βmale = 0.37; βfemale = 0.27), gross domestic products (βmale = 0.13) and higher prevalence of current smoking (βfemale = 0.05), overweight (βmale = 0.02), obesity (βmale = 0.03), and hypercholesterolaemia (βmale = 0.07). Similar patterns of associations were also observed for mortality with an additional association found for diabetes (βfemale = 0.07). Although there was an overall decreasing trend in mortality, an increasing trend in incidence was observed among some populations, particularly in males (AAPCs, 8.97 to 1.92) and in younger individuals aged <50 years (AAPCs, 12.02 to 5.66). The incidence of GBC varied between countries and was related to differences in the prevalence of potential risk factors. There was an increasing incidence trend among males and younger individuals. More intensive lifestyle modifications and disease surveillance are recommended for these populations.
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Affiliation(s)
- Junjie Huang
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Harsh K Patel
- Department of Internal Medicine, Ochsner Clinic Foundation, New Orleans, LA, United States
| | - Daniel Boakye
- School of Health and Life Sciences, University of the West of Scotland, Glasgow, UK
| | | | - Anastasios Koulaouzidis
- Department of Social Medicine & Public Health, Pomeranian Medical University, Szczecin, Poland
| | - Don Eliseo Lucero-Prisno Iii
- Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Chun Ho Ngai
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Ching Nei Pun
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Yijun Bai
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Veeleah Lok
- Department of Global Public Health, Karolinska Institute, Karolinska University Hospital, Stockholm, Sweden
| | - Xianjing Liu
- Department of Radiology and Nuclear Medicine, Erasmus MC University Medical Center Rotterdam, Rotterdam, the Netherlands
| | - Lin Zhang
- Centre of Cancer Research, Victorian Comprehensive Cancer Centre, Melbourne, Victoria, Australia; Melbourne School of Population and Global Health, The University of Melbourne, Victoria, Australia; School of Public Health, The Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinqiu Yuan
- Clinical Research Centre, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China; Scientific Research Centre, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Wanghong Xu
- School of Public Health, Fudan University, Shanghai, China
| | - Zhi-Jie Zheng
- Department of Global Health, School of Public Health, Peking University, Beijing, China.
| | - Martin Cs Wong
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, Chinese University of Hong Kong, Hong Kong SAR, China; School of Public Health, The Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China; Department of Global Health, School of Public Health, Peking University, Beijing, China.
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20
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Wang C, Lin T, Wang X, Yu Z, Zhuge X, Cui W, Wang M, Wang Z, Guo C, Chen X. Low high-density lipoprotein cholesterol levels are associated with malignant intraductal papillary mucinous neoplasms: A multicenter study. Lipids Health Dis 2021; 20:94. [PMID: 34454509 PMCID: PMC8399724 DOI: 10.1186/s12944-021-01523-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/16/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Intraductal papillary mucinous neoplasms (IPMNs) can potentially undergo malignant transformation. Studies have shown that high-density lipoprotein cholesterol (HDL-c) was associated with the risk of cancer. In this study, the association between HDL-c and the incidence of malignancy in IPMNs was investigated. MATERIALS AND METHODS 226 patients with histologically proven IPMNs who underwent surgery were included in the present study. Patients were assigned to a training group (n = 151) and validation group (n = 75). Patients' demographic information, clinical data, and histopathological evaluation findings were obtained from medical records. Malignant IPMNs were defined as lesions that showed high grade dysplasia and invasive carcinoma. Logistic regression analyses were used to show the association between HDL-c and malignant IPMNs. Receiver operating characteristic (ROC) curves were generated to analyze predictive performance. RESULTS The prevalence of low HDL-c levels was higher in patients with malignant IPMNs than in those with non-malignant IPMNs (P < 0.01) in both the training group and validation group. The prevalence of malignant IPMNs decreased with an increase in HDL-c levels both in patients with all types of IPMNs, as well as in those with branch-duct IPMNs (BD-IPMNs).Logistic analysis showed that low HDL-c levels were associated with malignant IPMNs (odds ratio (OR) = 20.56, 95 % confidence interval (CI): 2.58-163.64, P < 0.01) in all types of IPMNs and BD-IPMNs (OR = 17.6, 95 %CI: 1.16-268.46, P = 0.02 ).The predictive performance of mural nodules plus low HDL-c levels was higher than that of mural nodules alone or mural nodules plus cyst size for the identification of malignant BD-IPMNs. CONCLUSIONS HDL-c levels may serve a potential biomarker for identifying malignant IPMNs and improve the predictive ability of malignancy in BD-IPMNs.
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Affiliation(s)
- Cheng Wang
- Department of Radiology, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, 321 Zhongshan road, 210008, Nanjing, China
| | - Tingting Lin
- Department of Radiology, the Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong road, 210029, Nanjing, China
| | - Xinru Wang
- Department of Radiology, the Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong road, 210029, Nanjing, China
| | - Zhicheng Yu
- Department of Radiology, the Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong road, 210029, Nanjing, China
| | - Xiaoling Zhuge
- Department of Laboratory Medicine, the First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun road, 310003, Hangzhou, China
| | - Wenjing Cui
- Department of Radiology, the Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong road, 210029, Nanjing, China
| | - Miaomiao Wang
- Department of Radiology, the Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong road, 210029, Nanjing, China
| | - Zhongqiu Wang
- Department of Radiology, the Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong road, 210029, Nanjing, China
| | - Chuangen Guo
- Department of Radiology, the First Affiliated Hospital, College of Medicine, Zhejiang University, 79 Qingchun road, 310003, Hangzhou, China.
| | - Xiao Chen
- Department of Radiology, the Affiliated Hospital of Nanjing University of Chinese Medicine, 155 Hanzhong road, 210029, Nanjing, China.
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21
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Zhao TJ, Zhu N, Shi YN, Wang YX, Zhang CJ, Deng CF, Liao DF, Qin L. Targeting HDL in tumor microenvironment: New hope for cancer therapy. J Cell Physiol 2021; 236:7853-7873. [PMID: 34018609 DOI: 10.1002/jcp.30412] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/16/2021] [Accepted: 04/24/2021] [Indexed: 12/12/2022]
Abstract
Epidemiological studies have shown that plasma HDL-C levels are closely related to the risk of prostate cancer, breast cancer, and other malignancies. As one of the key carriers of cholesterol regulation, high-density lipoprotein (HDL) plays an important role in tumorigenesis and cancer development through anti-inflammation, antioxidation, immune-modulation, and mediating cholesterol transportation in cancer cells and noncancer cells. In addition, the occurrence and progression of cancer are closely related to the alteration of the tumor microenvironment (TME). Cancer cells synthesize and secrete a variety of cytokines and other factors to promote the reprogramming of surrounding cells and shape the microenvironment suitable for cancer survival. By analyzing the effect of HDL on the infiltrating immune cells in the TME, as well as the relationship between HDL and tumor-associated angiogenesis, it is suggested that a moderate increase in the level of HDL in vivo with consequent improvement of the function of HDL in the TME and induction of intracellular cholesterol efflux may be a promising strategy for cancer therapy.
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Affiliation(s)
- Tan-Jun Zhao
- Division of Stem Cell Regulation and Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Neng Zhu
- Department of Urology, The First Hospital of Hunan University of Chinese Medicine, Changsha, China
| | - Ya-Ning Shi
- Division of Stem Cell Regulation and Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Yu-Xiang Wang
- Division of Stem Cell Regulation and Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Chan-Juan Zhang
- Division of Stem Cell Regulation and Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Chang-Feng Deng
- Division of Stem Cell Regulation and Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Duan-Fang Liao
- Division of Stem Cell Regulation and Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
| | - Li Qin
- Division of Stem Cell Regulation and Application, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, China
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22
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Zhou Q, Hu H, Zhao G, Liu P, Wang Y, Zhang H. Effect and related mechanism of Yinchenhao decoction on mice with lithogenic diet-induced cholelithiasis. Exp Ther Med 2021; 21:316. [PMID: 33717259 PMCID: PMC7885065 DOI: 10.3892/etm.2021.9747] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 07/27/2020] [Indexed: 12/12/2022] Open
Abstract
The aim of the present study was to investigate the effects and the underlying mechanisms of Yinchenhao Decoction (YCHD), a traditional Chinese medicine formulation, on C57BL/6 mice with lithogenic diet (LD)-induced cholelithiasis. The condition of cholelithiasis was evaluated using a six-level criteria. Levels of alanine aminotransferase (ALT), alkaline phosphatase (ALP), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C) in the serum and liver tissue were measured using enzyme colorimetry. Concentrations of TC, phospholipids (PL) and total bile acids (TBA) in the bile were measured to calculate the cholesterol saturation index. Liver histopathology was microscopically observed and mRNA expression levels of ABCG5, ABCG8, SRBI, ABCB4, ABCB11 and NPC1L1 involved in cholesterol metabolism were measured using reverse transcription-quantitative PCR. The results showed that feeding mice the LD induced cholelithiasis, along with abnormal serum biochemical indices and imbalances in biliary cholesterol homeostasis. Increased ALT and ALP levels in the serum and ALT, ALP, TC and LDL-C levels in the serum and liver indicated the existence of hepatocyte injury, which were consistent with the pathological changes. YCHD treatment ameliorated the serum and hepatic biochemical abnormalities and adjusted the biliary imbalance. In addition, elevated expression of ATP-binding cassette subfamily G member 5/8, scavenger receptor class B type I and Niemann-Pick C1 Like 1 in the liver and small intestine were observed at the onset of cholelithiasis but were reversed by YCHD. Taken together, results from the present study suggest that YCHD ameliorated LD-induced cholelithiasis mice, which may be caused by improvements in biliary cholesterol supersaturation and regulation of cholesterol metabolism.
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Affiliation(s)
- Qun Zhou
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Key Laboratory of Clinical Chinese Medicine, Key Laboratory of Liver and Kidney Diseases of Ministry of Education, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, P.R. China.,Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Hai Hu
- Department of Cholelithiasis, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China
| | - Gang Zhao
- Department of Cholelithiasis, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China
| | - Ping Liu
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Key Laboratory of Clinical Chinese Medicine, Key Laboratory of Liver and Kidney Diseases of Ministry of Education, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, P.R. China.,Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, P.R. China
| | - Yixing Wang
- Department of Traditional Chinese Medicine, East Hospital Affiliated to Tongji University, Shanghai 200120, P.R. China
| | - Hua Zhang
- Institute of Liver Diseases, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Key Laboratory of Clinical Chinese Medicine, Key Laboratory of Liver and Kidney Diseases of Ministry of Education, Shanghai Key Laboratory of Traditional Chinese Clinical Medicine, Shanghai 201203, P.R. China
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23
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Deng Z, Xuan Y, Li X, Crawford WJ, Yuan Z, Chen Z, Brooks A, Song Y, Wang H, Liang X, Chen T. Effect of metabolic syndrome components on the risk of malignancy in patients with gallbladder lesions. J Cancer 2021; 12:1531-1537. [PMID: 33531998 PMCID: PMC7847661 DOI: 10.7150/jca.54617] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2020] [Accepted: 12/21/2020] [Indexed: 02/07/2023] Open
Abstract
Background: Gallbladder lesions have become more common nowadays. But there is limited evidence-based guidance on surveillance of these patients for malignancy. Predicting malignancy could help clinicians better manage this condition and improve the prognosis. We evaluated the independent and joint effects of metabolic syndrome components on the risk of malignancy among patients with gallbladder lesions. Methods: Using a multicenter database, consecutive patients with pathologically confirmed gallbladder lesions between 2012 and 2019 were identified. Univariate and multivariate logistic regression analyses were used to evaluate the effects of metabolic syndrome components (diabetes, hypertension, dyslipidemia and obesity) as additive or combined indicators for the risk of malignancy. Unadjusted and adjusted odds ratios were calculated. Results: Of the 625 patients, 567 patients were identified with benign gallbladder lesions and 58 patients with gallbladder cancer (GBC). GBC group had less obesity but more dyslipidemia. Among all metabolic syndrome components, only dyslipidemia was significantly associated with GBC (odds ratio 2.674, 95% confidence interval 1.173-6.094). Dyslipidemia was an independent risk factor for malignancy (adjusted odds ratio 2.164, 95% confidence interval 1.165-4.021), regardless of whether the other risk factors and metabolic syndrome components were combined. Patients with decreased high-density lipoprotein had 3.035-fold higher risk of malignancy (adjusted odds ratio 3.035, 95% confidence interval 1.645-5.600). Conclusions: Dyslipidemia is associated with a 2.674-fold increase in the risk of malignancy in patients with gallbladder lesions. Dyslipidemia is an independent risk factor for malignancy, regardless of the presence of the other risk factors and metabolic syndrome components.
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Affiliation(s)
- Zheng Deng
- Department of General Surgery, South Campus, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 201112, China
| | - Yan Xuan
- Department of Endocrinology, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200020, China
| | - Xinxing Li
- Department of Gastroenterological Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, 200065, China.,Department of General Surgery, Changzheng Hospital, The Second Military Medical University, Shanghai, 200003, China
| | - William J Crawford
- Department of Medical Sciences, University of Oxford, Oxford OX3 9DU, United Kingdom
| | - Zhiqing Yuan
- Department of General Surgery, South Campus, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 201112, China
| | - Zhoukan Chen
- Department of General Surgery, Luwan Branch, Ruijin Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 200020, China
| | - Anastasia Brooks
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, 4102, Australia.,Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD, 4120, Australia
| | - Yanyan Song
- Department of biostatistics, clinical research institute, School of Medine, Shanghai Jiaotong University, Shanghai, 200025, China
| | - Haolu Wang
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, 4102, Australia.,Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD, 4120, Australia
| | - Xiaowen Liang
- The University of Queensland Diamantina Institute, The University of Queensland, Brisbane, QLD, 4102, Australia.,Gallipoli Medical Research Institute, Greenslopes Private Hospital, Brisbane, QLD, 4120, Australia
| | - Tao Chen
- Department of General Surgery, South Campus, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, 201112, China.,Department of Biliary-Pancreatic Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200127, China
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24
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Rysz J, Franczyk B, Ławiński J, Olszewski R, Gluba-Brzózka A. The Role of Metabolic Factors in Renal Cancers. Int J Mol Sci 2020; 21:ijms21197246. [PMID: 33008076 PMCID: PMC7582927 DOI: 10.3390/ijms21197246] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 09/25/2020] [Accepted: 09/25/2020] [Indexed: 12/24/2022] Open
Abstract
An increasing number of evidence indicates that metabolic factors may play an important role in the development and progression of certain types of cancers, including renal cell carcinoma (RCC). This tumour is the most common kidney cancer which accounts for approximately 3–5% of malignant tumours in adults. Numerous studies indicated that concomitant diseases, including diabetes mellitus (DM) and hypertension, as well as obesity, insulin resistance, and lipid disorders, may also influence the prognosis and cancer-specific overall survival. However, the results of studies concerning the impact of metabolic factors on RCC are controversial. It appears that obesity increases the risk of RCC development; however, it may be a favourable factor in terms of prognosis. Obesity is closely related to insulin resistance and the development of diabetes mellitus type 2 (DM2T) since the adipocytes in visceral tissue secrete substances responsible for insulin resistance, e.g., free fatty acids. Interactions between insulin and insulin-like growth factor (IGF) system appear to be of key importance in the development and progression of RCC; however, the exact role of insulin and IGFs in RCC pathophysiology remains elusive. Studies indicated that diabetes increased the risk of RCC, but it might not alter cancer-related survival. The risk associated with a lipid profile is most mysterious, as numerous studies provided conflicting results. Even though large studies unravelling pathomechanisms involved in cancer growth are required to finally establish the impact of metabolic factors on the development, progression, and prognosis of renal cancers, it seems that the monitoring of health conditions, such as diabetes, low body mass index (BMI), and lipid disorders is of high importance in clear-cell RCC.
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Affiliation(s)
- Jacek Rysz
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland; (J.R.); (B.F.)
| | - Beata Franczyk
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland; (J.R.); (B.F.)
| | - Janusz Ławiński
- Department of Urology, Institute of Medical Sciences, Medical College of Rzeszow University, 35-055 Rzeszow, Poland;
| | - Robert Olszewski
- Department of Gerontology, Public Health and Education, National Institute of Geriatrics Rheumatology and Rehabilitation, 02-106 Warsaw, Poland;
- Department of Ultrasound, Institute of Fundamental Technological Research, Polish Academy of Sciences, 02-106 Warsaw, Poland
| | - Anna Gluba-Brzózka
- Department of Nephrology, Hypertension and Family Medicine, Medical University of Lodz, 90-549 Lodz, Poland; (J.R.); (B.F.)
- Correspondence:
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25
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Mhatre S, Rajaraman P, Chatterjee N, Bray F, Goel M, Patkar S, Ostwal V, Patil P, Manjrekar A, Shrikhande SV, Badwe R, Dikshit R. Mustard oil consumption, cooking method, diet and gallbladder cancer risk in high- and low-risk regions of India. Int J Cancer 2020; 147:1621-1628. [PMID: 32142159 DOI: 10.1002/ijc.32952] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/20/2020] [Accepted: 02/24/2020] [Indexed: 03/25/2024]
Abstract
The current study aimed to investigate the role of cooking with mustard oil and other dietary factors in relation to gallbladder cancer (GBC) in high- and low-incidence regions of India. A case-control study was conducted including 1,170 histologically confirmed cases and 2,525 group-matched visitor controls from the largest cancer hospital in India. Dietary data were collected through a food frequency questionnaire. For oil consumption, we enquired about monthly consumption of 11 different types of cooking oil per family and the number of individuals usually sharing the meal to estimate per-individual consumption of oil. Information about method of cooking was also requested. Odds ratios (ORs) and 95% confidence intervals (CIs) quantifying the association of GBC risk consumption of different types of oil, method of cooking, and dietary food items, were estimated using logistic regression models, after adjusting for potential confounders. High consumption of mustard oil was associated with GBC risk in both high- and low-risk regions (OR = 1.33, 95% CI = 0.99-1.78; OR = 3.01, 95% CI = 1.66-5.45), respectively. An increased risk of GBC was observed with deep frying of fresh fish in mustard oil (OR = 1.57, 95% CI = 0.99-2.47, p-value = 0.052). A protective association was observed with consumption of leafy vegetables, fruits, onion and garlic. No association was observed between consumption of meat, spicy food, turmeric, pulses or with any other oil as a cooking medium. The effect of high consumption of mustard oil on GBC risk, if confirmed, has implications for the primary prevention of GBC, via a reduced consumption.
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Affiliation(s)
- Sharayu Mhatre
- Centre for Cancer Epidemiology, Tata Memorial Centre, Kharghar, Navi Mumbai, India
- Homi Bhabha national institute (HBNI), Mumbai, India
| | - Preetha Rajaraman
- Office of Global Affairs, Department of Health and Human Services, Washington, District of Columbia, USA
| | - Nilanjan Chatterjee
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
- Department of Biostatistics, Bloomberg School of Public Health, John Hopkins University, Baltimore, Maryland, USA
- Department of Oncology, School of Medicine, John Hopkins University, Baltimore, Maryland, USA
| | - Freddie Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer, Lyon, France
| | - Mahesh Goel
- Homi Bhabha national institute (HBNI), Mumbai, India
- Department of Surgical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Shraddha Patkar
- Homi Bhabha national institute (HBNI), Mumbai, India
- Department of Clinical Surgical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Vikas Ostwal
- Homi Bhabha national institute (HBNI), Mumbai, India
- Department of Medical Oncology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Prachi Patil
- Homi Bhabha national institute (HBNI), Mumbai, India
- Department of Medical Gastroenterology, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Ankita Manjrekar
- Centre for Cancer Epidemiology, Tata Memorial Centre, Kharghar, Navi Mumbai, India
| | - Shailesh V Shrikhande
- Homi Bhabha national institute (HBNI), Mumbai, India
- Division of Cancer Surgery, GI & HPB Surgical Services, Tata Memorial Hospital, Mumbai, Maharashtra, India
| | - Rajendra Badwe
- Homi Bhabha national institute (HBNI), Mumbai, India
- Tata Memorial Centre-Surgical Oncology, Mumbai, Maharashtra, India
| | - Rajesh Dikshit
- Centre for Cancer Epidemiology, Tata Memorial Centre, Kharghar, Navi Mumbai, India
- Homi Bhabha national institute (HBNI), Mumbai, India
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26
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The Pivotal Role of the Dysregulation of Cholesterol Homeostasis in Cancer: Implications for Therapeutic Targets. Cancers (Basel) 2020; 12:cancers12061410. [PMID: 32486083 DOI: 10.3390/cancers12061410] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/23/2020] [Accepted: 05/28/2020] [Indexed: 12/12/2022] Open
Abstract
Cholesterol plays an important role in cellular homeostasis by maintaining the rigidity of cell membranes, providing a medium for signaling transduction, and being converted into other vital macromolecules, such as sterol hormones and bile acids. Epidemiological studies have shown the correlation between cholesterol content and cancer incidence worldwide. Accumulating evidence has shown the emerging roles of the dysregulation of cholesterol metabolism in cancer development. More specifically, recent reports have shown the distinct role of cholesterol in the suppression of immune cells, regulation of cell survival, and modulation of cancer stem cells in cancer. Here, we provide a comprehensive review of the epidemiological analysis, functional roles, and mechanistic action of cholesterol homeostasis in regard to its contribution to cancer development. Based on the existing data, cholesterol homeostasis is identified to be a new key player in cancer pathogenesis. Lastly, we also discuss the therapeutic implications of natural compounds and cholesterol-lowering drugs in cancer prevention and treatment. In conclusion, intervention in cholesterol metabolism may offer a new therapeutic avenue for cancer treatment.
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Evans M, Guthrie N, El-Khodor BF, Metzger B, Varadharaj S. A Whole-Food-Based Health Product (A-F Betafood ®) Improves Gallbladder Function in Humans at Risk of Gallbladder Insufficiency: A Randomized, Placebo-Controlled Clinical Trial. Nutrients 2020; 12:nu12020540. [PMID: 32093137 PMCID: PMC7071478 DOI: 10.3390/nu12020540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/07/2020] [Accepted: 02/13/2020] [Indexed: 12/14/2022] Open
Abstract
A-F Betafood® is a whole food-based health product. The product contains phytonutrients and bioactives with antioxidant properties that may support gallbladder and liver function. Herein, we investigated the efficacy of A-F Betafood® on gallbladder and liver function. In this randomized, placebo-controlled, parallel study fifty overweight but otherwise healthy adults received A-F Betafood® or placebo for 12 weeks. Gallbladder function as assessed by gallbladder volume, ejection fraction (GBEF), ejection rate, wall thickness and liver function determined via aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase, and high-sensitivity c-reactive protein analysis at baseline and week 12 were the primary outcomes. Total cholesterol, low-density lipoprotein-cholesterol, high-density lipoprotein-cholesterol, triglycerides, and oxidative stress markers including oxidized low-density lipoprotein, tumor necrosis factor-α, adiponectin and malonyldialdehyde (MDA) were assessed as secondary outcomes. A-F Betafood®-supplementation significantly reduced gallbladder wall thickness (p = 0.049) by 9% compared to placebo from baseline to week 12. The A-F Betafood® group alone had significant improvements in gallbladder volume (32%; p = 0.044) and GBEF (19%; p = 0.047) at week 12. There were no changes in liver function, oxidative stress markers or blood lipid concentrations, though MDA concentrations decreased in both groups. Our findings demonstrate A-F Betafood®-supplementation significantly improves measures of gallbladder function and support healthy gallbladder function in the individuals with gall bladder condition.
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Affiliation(s)
- Malkanthi Evans
- KGK Science, London, ON N6A 5R8, Canada
- Correspondence: ; Tel.: +1-519-438-9374 (ext. 239)
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Abstract
Excess adiposity is a risk factor for several cancer types. This is likely due to complex mechanisms including alterations in the lipid milieu that plays a pivotal role in multiple aspects of carcinogenesis. Here we consider the direct role of lipids in regulating well-known hallmarks of cancer. Furthermore, we suggest that obesity-associated remodelling of membranes and organelles drives cancer cell proliferation and invasion. Identification of cancer-related lipid-mediated mechanisms amongst the broad metabolic disturbances due to excess adiposity is central to the identification of novel and more efficacious prevention and intervention strategies.
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Affiliation(s)
- J Molendijk
- QIMR Berghofer Medical Research Institute, Herston, Brisbane, 4006, Australia.
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Long-term Proton Pump Inhibitor Administration Caused Physiological and Microbiota Changes in Rats. Sci Rep 2020; 10:866. [PMID: 31964941 PMCID: PMC6972906 DOI: 10.1038/s41598-020-57612-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 01/06/2020] [Indexed: 12/15/2022] Open
Abstract
Proton pump inhibitors (PPIs) are used for the long-term treatment of gastroesophageal disorders and the non-prescription medicines for acid reflux. However, there is growing concerns about PPI misuse, overuse and abuse. This study aimed to develop an animal model to examine the effects of long-term use of PPI in vivo. Twenty one Wistar rats were given omeprazole orally or intravenously for 30 days, and caerulein as a positive control. After euthanization, the serum and stool were collected to perform MS-based quantitative analysis of metabolites. We carried out 16S-based profiling of fecal microbiota, assessed the expression of bile acid metabolism regulators and examined the immunopathological characteristics of bile ducts. After long-term PPI exposure, the fecal microbial profile was altered and showed similarity to those observed in high-fat diet studies. The concentrations of several metabolites were also changed in various specimens. Surprisingly, morphological changes were observed in the bile duct, including ductal epithelial proliferation, micropapillary growth of biliary epithelium, focal bile duct stricture formation and bile duct obstruction. These are characteristics of precancerous lesions of bile duct. FXR and RXRα expressions were significantly reduced, which were similar to that observed in cholangiocarcinoma in TCGA and Oncomine databases. We established a novel animal model to examine the effects of long-term use of omeprazole. The gut microbes and metabolic change are consequences of long-term PPI exposure. And the results showed the environment in vivo tends to a high-fat diet. More importantly, we observed biliary epithelial hyperplasia, which is an indicator of a high-fat diet.
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Abstract
The purpose of this study was to evaluate related risk factors for gallstone disease in Shanghai.We analyzed successive physical examinations of 2288 adults who were recruited at the Jinshan Branch of the Sixth People's Hospital of Shanghai and Jinshan Hospital Affiliated to Fudan University Hospital from July 2010 to December 2012. The odds ratios (ORs) with 95% confidence intervals (CIs) were used to measure the influence factors on the risks of gallstone development.The incidence of gallstone disease was 4.11% (94/2,288). Older age (OR: 1.02; 95% CI: 1.00-1.03; P = .039), higher body weight (OR: 1.02; 95% CI: 1.00-1.04; P = .021), alanine transaminase activity (ALT) (OR: 1.02; 95% CI: 1.01-1.03; P = .001), total standard bicarbonate (SB) (OR: 1.04; 95% CI: 1.02-1.06; P < .001), free SB (OR: 1.17; 95% CI: 1.12-1.21; P < .001), and low density lipoprotein (LDL) levels (OR: 1.59; 95% CI: 1.32-1.91; P < .001) were associated with an increased risk of gallstone disease. Based on univariate logistic analysis, increased triglyceride (TG) levels were associated with a reduced risk of gallstone disease (OR: 0.76; 95% CI: 0.60-0.97; P = .024). The results of multivariable logistic regression analysis showed higher LDL levels correlated with an increased risk of gallstone disease (OR: 1.92; 95% CI: 1.31-2.81; P < .001), while age, weight, ALT, total SB, free SB, and TG levels did not affect the risk of gallstone disease.The although unadjusted results showed age, weight, ALT, total SB, free SB, TG, and LDL levels to be associated with the risk of gallstone disease, adjusting for potential factors revealed only increased LDL levels to be associated with an increased risk of gallstone disease.
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Affiliation(s)
- Qiyun Gu
- Department of General Surgery, Jinshan Branch of the Sixth People's Hospital of Shanghai
| | - Guoqing Zhou
- Department of General Surgery, Jinshan Branch of the Sixth People's Hospital of Shanghai
| | - Tao Xu
- Department of Medical Examination, Jinshan Hospital Affiliated to Fudan University, Shanghai, China
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Hung MC, Chen CF, Tsou MT, Lin HH, Hwang LC, Hsu CP. Relationship Between Gallstone Disease and Cardiometabolic Risk Factors in Elderly People with Non-Alcoholic Fatty Liver Disease. Diabetes Metab Syndr Obes 2020; 13:3579-3585. [PMID: 33116709 PMCID: PMC7553650 DOI: 10.2147/dmso.s266947] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 08/06/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The prevalence of gallstone disease (GSD) increases with age, and the elderly have a much higher mortality risk and incidence of surgical comorbidities. The aim of this study was to explore the relationship between GSD and cardiometabolic risk factors in elderly people with non-alcoholic fatty liver disease (NAFLD). METHODS In this cross-sectional study, we analyzed the data of elderly people who underwent annual health check-ups at a Northern Taiwan health examination center. These data were collected from physical examination, blood tests, abdominal ultrasonography, and medical histories. We excluded those with hepatitis B or C infections, heavy alcohol consumption, or cholecystectomy. RESULTS The analysis included 3,037 participants with a mean age of 73.6±6.0 years. Over 70% were overweight or obese, and the overall prevalence of GSD was 17.7%. In our univariate analysis, GSD was positively correlated with age, body mass index, metabolic syndrome, diabetes mellitus (DM), hypertension (HTN), and various metabolic factors (fasting plasma glucose [FPG], triglyceride, uric acid, and high-density lipoprotein cholesterol [HDL-C] levels). After adjustment for age, gender, and body mass index, metabolic syndrome showed a positive association with GSD (odds ratio [OR] 1.31 [95% confidence interval [CI], 1.05-1.64]; P=0.020). Specific components of metabolic syndrome that increased the risk for GSD in NAFLD elderly include lower levels of HDL-C (OR 1.35 [95% CI, 1.10-1.66]; P<0.001) and elevated FPG (OR 1.36 [95% CI, 1.10-1.69]; P<0.001). CONCLUSION Our study concluded that GSD is significantly associated with metabolic syndrome in elderly people with NAFLD. Reduced HDL-C and elevated FPG both heighten the risk of developing GSD. Therefore, to lower the risk of GSD in NAFLD patients, their FPG levels and HDL-C levels must be regularly followed-up, and these patients should be educated about the symptoms of GSD if they meet the criteria for metabolic syndrome.
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Affiliation(s)
- Man-Chen Hung
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Chuen-Fei Chen
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
| | - Meng-Ting Tsou
- Department of Family Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Hsin-Hui Lin
- Department of Family Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Lee-Ching Hwang
- Department of Medicine, Mackay Medical College, New Taipei City, Taiwan
- Department of Family Medicine, Mackay Memorial Hospital, Taipei, Taiwan
| | - Ching-Ping Hsu
- Department of Family Medicine, Mackay Memorial Hospital, Taipei, Taiwan
- Correspondence: Ching-Ping Hsu Department of Family Medicine, Mackay Memorial Hospital, No. 92, Sec. 2, Zhongshan N. Road, Zhongshan District, Taipei City104, TaiwanTel +886-2-25433535Fax +886-2-25213847 Email
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Liu Z, Alsaggaf R, McGlynn KA, Anderson L, Tsai HT, Zhu B, Zhu Y, Mbulaiteye SM, Gadalla SM, Koshiol J. Statin use and reduced risk of biliary tract cancers in the UK Clinical Practice Research Datalink. Gut 2019; 68:1458-1464. [PMID: 30448774 PMCID: PMC6525087 DOI: 10.1136/gutjnl-2018-317504] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/22/2018] [Accepted: 11/04/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To evaluate the association between statin use and risk of biliary tract cancers (BTC). DESIGN This is a nested case-control study conducted in the UK Clinical Practice Research Datalink. We included cases diagnosed with incident primary BTCs, including cancers of the gall bladder, bile duct (ie, both intrahepatic and extrahepatic cholangiocarcinoma), ampulla of Vater and mixed type, between 1990 and 2017. For each case, we selected five controls who did not develop BTCs at the time of case diagnosis, matched by sex, year of birth, calendar time and years of enrolment in the general practice using incidence density sampling. Exposures were defined as two or more prescription records of statins 1 year prior to BTC diagnosis or control selection. ORs and 95% CIs for associations between statins and BTC overall and by subtypes were estimated using conditional logistic regression, adjusted for relevant confounders. RESULTS We included 3118 BTC cases and 15 519 cancer-free controls. Current statin use versus non-use was associated with a reduced risk of all BTCs combined (adjusted OR=0.88, 95% CI 0.79 to 0.98). The reduced risks were most pronounced among long-term users, as indicated by increasing number of prescriptions (ptrend=0.016) and cumulative dose of statins (ptrend=0.008). The magnitude of association was similar for statin use and risk of individual types of BTCs. The reduced risk of BTCs associated with a record of current statin use versus non-use was more pronounced among persons with diabetes (adjusted OR=0.72, 95% CI 0.57 to 0.91). Among non-diabetics, the adjusted OR for current statin use versus non-use was 0.91 (95% CI 0.81 to 1.03, pheterogeneity=0.007). CONCLUSION Compared with non-use of statins, current statin use is associated with 12% lower risk of BTCs; no association found with former statin use. If replicated, particularly in countries with a high incidence of BTCs, our findings could pave the way for evaluating the value of statins for BTC chemoprevention.
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Affiliation(s)
- Zhiwei Liu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Rotana Alsaggaf
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Katherine A. McGlynn
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Lesley Anderson
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Science, Queen’s University Belfast, United Kingdom
| | - Huei-Ting Tsai
- Office of Surveillance and Epidemiology, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, Maryland, USA,Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown University, Washington D.C., USA
| | - Bin Zhu
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Yue Zhu
- Department of Epidemiology & Biostatistics, Milken Institute School of Public Health, The George Washington University, Washington DC, USA
| | - Sam M. Mbulaiteye
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Shahinaz M. Gadalla
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
| | - Jill Koshiol
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland, USA
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Zamanian Z, Yousefinejad S, Khoshnoud MJ, Golbabaie F, Farhang Dehghan S, Modaresi A, Amanat S, Reza Zare M, Rahmani A. Toxic effects of subacute inhalation exposure to trichloroethylene on serum lipid profile, glucose and biochemical parameters in Sprague-Dawley rats. Inhal Toxicol 2018; 30:354-360. [PMID: 30479189 DOI: 10.1080/08958378.2018.1526233] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The current study evaluated the inhalation toxicity of trichloroethylene (TCE) at 0, 10, 100, 250 and 400 ppm in Sprague-Dawley rats for 10 day period, because the subacute inhalation toxicity of TCE on serum lipid profile, glucose and some biochemical parameters has not been previously reported. TCE vapors were generated using the dynamic generation system based on evaporation method in the exposure chamber. On the basis of the results, mean serum low-density lipoprotein (LDL) and albumin (ALB) decreased significantly in all the groups exposed to TCE compared with the control group (p < .005), but there was a significant increase for parameters: fasting blood glucose (FBG) and alkaline phosphatase (ALP) (p < .005). Rats exposed to 400 ppm TCE showed a significant decrease in serum cholesterol (CHOL) and protein (Pr) compared with the control group (p < .005). A negative relationship was found between triglycerides (TG), very low density lipoprotein (VLDL), CHOL, LDL, Pr, ALB and urea levels and the subacute exposure to concentrations of TCE (R2 = -0.26, p < .05), but there was a direct correlation for parameters FBG, ALP and alanine aminotransferase (ALT) (R2 = 0.42, p < .05). In conclusion, studies with Sprague-Dawley rats demonstrated that subacute inhalation exposure to TCE (≥ 100 PPM) is associated with biochemical and lipotoxicity in the form of decreased serum ALB and LDL and raised ALP and glucose levels. The present study also provides additional evidence relating to decreased serum CHOL and Pr after subacute inhalation exposure to 400 ppm TCE.
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Affiliation(s)
- Zahra Zamanian
- a Department of Occupational Health Engineering, School of Health , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Saeed Yousefinejad
- a Department of Occupational Health Engineering, School of Health , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Mohammad Javad Khoshnoud
- b Department of Pharmacology Toxicology, School of Pharmacy , Shiraz University of Medical Sciences , Shiraz , Iran
| | - Farideh Golbabaie
- c Department of Occupational Health, School of Public Health , Tehran University of Medical Sciences , Tehran , Iran
| | - Somayeh Farhang Dehghan
- d Department of Occupational Health, School of Public Health and Safety , Shahid Beheshti University of Medical Sciences , Tehran , Iran
| | - Aboutaleb Modaresi
- e Modaresi Laboratory , Larestan University of Medical Sciences, Larestan , Iran
| | - Sasan Amanat
- f Department of Nutrition, School of Public Health , Larestan University of Medical Sciences , Larestan , Iran
| | - Mohammad Reza Zare
- g Department of Environmental Health Engineering, School of Health , Larestan University of Medical Sciences , Larestan , Iran
| | - Abdolrasoul Rahmani
- a Department of Occupational Health Engineering, School of Health , Shiraz University of Medical Sciences , Shiraz , Iran
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Pirro M, Ricciuti B, Rader DJ, Catapano AL, Sahebkar A, Banach M. High density lipoprotein cholesterol and cancer: Marker or causative? Prog Lipid Res 2018; 71:54-69. [DOI: 10.1016/j.plipres.2018.06.001] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2018] [Revised: 05/15/2018] [Accepted: 06/02/2018] [Indexed: 12/11/2022]
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Tian W, Pang W, Ge Y, He X, Wang D, Li X, Hou H, Zhou D, Feng S, Chen Z, Yang Y. Hepatocyte-generated 27-hydroxycholesterol promotes the growth of melanoma by activation of estrogen receptor alpha. J Cell Biochem 2017; 119:2929-2938. [PMID: 29130512 DOI: 10.1002/jcb.26498] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 11/09/2017] [Indexed: 12/17/2022]
Abstract
Cholesterol plays an important role in maintaining normal physiological function of human body. However, excessive intake will induce a series of diseases including cancer. For melanoma, the relationship between hypercholesterolemia and its incidence remains unknown. The cholesterol metabolite 27-hydroxy cholesterol (27-HC) catalyzed by CYP27A1 has been reported to activate estrogen receptor (ER). As studies have indicated that melanoma expresses ER, we designed experiments to explore whether 27-HC could link hypercholesterolemia and melanoma. In this study, hepatocyte-specific CYP27A1-/- mice were generated by CRISPR/Cas9 technology. The results revealed that high-cholesterol diet induced metabolism disorder and promoted the melanoma growth through 27-HC. Further study found that 27-HC promoted the growth of melanoma cells by activating ERα and eliciting the AKT and MAPK signaling pathway. This study puts forward the important role of 27-HC in the development of melanoma for the first time, links hypercholesterolemia with melanoma progression. The research also provides the rationale for the use of tamoxifen in melanoma therapy. The levels of 27-HC in blood could act as a novel biomarker for tamoxifen treatment in melanoma patients.
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Affiliation(s)
- Wei Tian
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Wenxiao Pang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China.,Infectious Disease Research Office, Public Health Clinical Center of Chengdu, Chengdu, China
| | - Yao Ge
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Xiaomeng He
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Duowei Wang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Xianjing Li
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Hui Hou
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Dewang Zhou
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Shuang Feng
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Zhen Chen
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
| | - Yong Yang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, Center for New Drug Safety Evaluation and Research, China Pharmaceutical University, Nanjing, China
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Gu QL, Han Y, Lan YM, Li Y, Kou W, Zhou YS, Hai XJ, Yan B, Ci CH. Association between polymorphisms in the APOB gene and hyperlipidemia in the Chinese Yugur population. ACTA ACUST UNITED AC 2017; 50:e6613. [PMID: 28902930 PMCID: PMC5597288 DOI: 10.1590/1414-431x20176613] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Accepted: 07/25/2017] [Indexed: 11/22/2022]
Abstract
We investigated the influence of apolipoprotein B gene (APOB) variants on the risk of hyperlipidemia (HL) in 631 middle-aged and elderly members of the Chinese Yugur population (HL, n=336; normolipidemia, n=295). APOB polymorphisms were identified using mass spectrometry, and five single nucleotide polymorphisms (rs1042034, rs2163204, rs512535, rs676210, and rs679899) and serum lipids were further analyzed. rs1042034 and rs676210 were significantly associated with HL (P<0.05). Compared with the GG or AA genotype, individuals with AG and AG+AA in rs1042034 and with AG and AG+GG in rs676210 had a 1.67-fold (95%CI=1.20-2.33),1.63-fold (95%CI=1.19-2.24), 1.72-fold (95%CI=1.24-2.40), and 1.67-fold (95%CI=1.21-2.291) increased risk of high HL, respectively. rs2163204 was in strong linkage disequilibrium with rs1042034, rs676210, and rs679899, and strong disequilibrium was observed between rs1042034 and rs676210 (D'>0.9). Compared with the GTGAA haplotype, haplotypes ATGGA and ATAGG were more strongly associated with HL [odds ratio (OR)=1.46, 95%CI=0.02-2.11; OR=1.63, 95%CI=1.03-2.60, respectively]. The risk factors age (P=0.008), body mass index (P<0.0001), GA+GG genotype in rs676210 (P=0.009), and alcohol consumption (P=0.056) contributed strongly to HL development. The A allele of rs1042034 and the G allele of rs676210 may thus predispose middle-aged and elderly members of the Chinese Yugur population to HL in combination with other genetic or nutritional factors, and could be used as new genetic markers for HL screening.
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Affiliation(s)
- Q-L Gu
- The Institute of Minority Physique and Health, Medical College of Northwest University for Nationalities, Lanzhou, China
| | - Y Han
- College of Life Science and Technology, Huazhong University of Science and Technology, WuHan, China
| | - Y-M Lan
- The Institute of Minority Physique and Health, Medical College of Northwest University for Nationalities, Lanzhou, China
| | - Y Li
- The Institute of Medical Genetics, School of Basic Medical Sciences, Lanzhou University, Lanzhou, China
| | - W Kou
- The Institute of Minority Physique and Health, Medical College of Northwest University for Nationalities, Lanzhou, China
| | - Y-S Zhou
- The Institute of Minority Physique and Health, Medical College of Northwest University for Nationalities, Lanzhou, China
| | - X-J Hai
- The Institute of Minority Physique and Health, Medical College of Northwest University for Nationalities, Lanzhou, China
| | - B Yan
- The Institute of Minority Physique and Health, Medical College of Northwest University for Nationalities, Lanzhou, China
| | - C-H Ci
- The Institute of Minority Physique and Health, Medical College of Northwest University for Nationalities, Lanzhou, China
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García-Gómez MC, de Lama E, Ordoñez-Palau S, Nolla JM, Corbella E, Pintó X. High prevalence of gallstone disease in rheumatoid arthritis: A new comorbidity related to dyslipidemia? ACTA ACUST UNITED AC 2017; 15:84-89. [PMID: 28778575 DOI: 10.1016/j.reuma.2017.06.013] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 04/12/2017] [Accepted: 06/21/2017] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To assess the prevalence of gallstone disease and identify associated risk factors in rheumatoid arthritis (RA) patients compared to the general population. METHODS Eighty-four women with rheumatoid arthritis were included in the study. Each patient was assessed via a structured interview, physical examination, abdominal ultrasound and blood test including lipid profile. The prevalence of gallstone disease in rheumatoid arthritis was compared with data from a study of the Spanish population matched by age groups. RESULTS Twenty-eight of the 84 women had gallstone disease (33.3%). RA women with and without gallstone disease were similar in most of the variables assessed, except for older age and menopausal status in the former. A greater prevalence of gallstone disease was seen in rheumatoid arthritis patients compared to the general population of the same age; however, the differences were significant only in women aged 60 or older (45.5% versus 23.1% respectively, P-value .008). The age-adjusted OR of developing gallstone disease in RA women compared with general population women was 2,3 (95% CI: 1.3-4.1). A significantly higher HDL3-c subfraction and higher apoA-I/HDL and HDL3-c/TC ratios were observed in patients with gallstone disease. CONCLUSION Women with rheumatoid arthritis may have a predisposition to gallstones that can manifest in middle or older age compared with women in the general population. This situation could be related to chronic inflammation and HDL metabolism.
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Affiliation(s)
| | - Eugenia de Lama
- Department of Radiology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Sergi Ordoñez-Palau
- Unit of Rheumatology, Department of Internal Medicine, Hospital Arnau de Vilanova, Lleida, Spain
| | - Joan Miquel Nolla
- Department of Rheumatology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Emili Corbella
- Lipid Unit, Department of Internal Medicine, Fipec, Idibell, CiberObn, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Xavier Pintó
- Lipid Unit, Department of Internal Medicine, Fipec, Idibell, CiberObn, Universitat de Barcelona, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain
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Abstract
Gallstone disease is one of the most common public health problems in the United States. Approximately 10%-20% of the national adult populations currently carry gallstones, and gallstone prevalence is rising. In addition, nearly 750,000 cholecystectomies are performed annually in the United States; direct and indirect costs of gallbladder surgery are estimated to be $6.5 billion. Cholelithiasis is also strongly associated with gallbladder, pancreatic, and colorectal cancer occurrence. Moreover, the National Institutes of Health estimates that almost 3,000 deaths (0.12% of all deaths) per year are attributed to complications of cholelithiasis and gallbladder disease. Although extensive research has tried to identify risk factors for cholelithiasis, several studies indicate that definitive findings still remain elusive. In this review, predisposing factors for cholelithiasis are identified, the pathophysiology of gallstone disease is described, and nonsurgical preventive options are discussed. Understanding the risk factors for cholelithiasis may not only be useful in assisting nurses to provide resources and education for patients who are diagnosed with gallstones, but also in developing novel preventive measures for the disease.
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Tonkikh YL, Tsukanov VV, Kasparov EV, Bronnikova EP, Vasyutin AV. [Change in the ratio of blood saturated to unsaturated fatty acids is a universal marker of lipid metabolic disorder in patients with cholelithiasis]. TERAPEVT ARKH 2017; 89:66-69. [PMID: 28281518 DOI: 10.17116/terarkh201789266-69] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
AIM To study the spectrum of serum fatty acids (SSFA) and the composition of blood lipids in cholelithiasis (CL) in various ethnic groups of East Siberia. SUBJECTS AND METHODS A clinical and epidemiological study was conducted, during which ultrasonography and oral cholecystography were used to examine 991 Khakases and 934 Europoids in Khakassia and 652 Evenks and 996 Europoids in Evenkia. Biochemical tests were performed to determine serum lipids in 20% of the random sample. Gas liquid chromatography was applied to investigate ASSFA in 220 patients in Khakassia and 157 people in Evenkia. RESULTS The manifestations of hyperlipidemia were detected in the Europoids with CL in Evenkia and Khakassia. These changes were less pronounced in the Evenks with CL and absent in the Khakases with CL. In all populations, the blood levels of saturated FAs and ratios of saturated to unsaturated FAs were considerably higher in the patients with CL than in the healthy individuals. CONCLUSION The higher levels of saturated FAs and the lower proportion of serum unsaturated FAs are a universal marker of lipid metabolic disturbances in patients with CL in genetically different populations.
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Affiliation(s)
- Yu L Tonkikh
- Research Institute of Medical Problems of the North, Krasnoyarsk, Russia
| | - V V Tsukanov
- Research Institute of Medical Problems of the North, Krasnoyarsk, Russia
| | - E V Kasparov
- Research Institute of Medical Problems of the North, Krasnoyarsk, Russia
| | - E P Bronnikova
- Research Institute of Medical Problems of the North, Krasnoyarsk, Russia
| | - A V Vasyutin
- Research Institute of Medical Problems of the North, Krasnoyarsk, Russia
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Zhang FM, Chen LH, Chen HT, Shan GD, Hu FL, Yang M, Chen WG, Xu GQ. Hepatitis C Virus Infection Is Positively Associated with Gallstones in Liver Cirrhosis. Digestion 2017; 93:221-8. [PMID: 27093174 DOI: 10.1159/000444252] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 01/26/2016] [Indexed: 02/04/2023]
Abstract
AIM To elucidate the prevalence and risk factors of gallstone disease (GD) among patients with liver disease and explore their association with the aetiology and severity of hepatic injury. METHODS We analysed 4,832 subjects of hepatic injury induced by one of the following aetiologies: hepatitis B virus (HBV) infection, hepatitis C virus (HCV) infection, excessive alcohol consumption. The risk factors significantly associated with GD were analysed using stepwise logistic regression analysis, the influence of aetiology and severity of liver disease on the prevalence of GD were assessed by multiple logistic regression analysis adjusting for confounding factors. RESULTS Three thousand forty eight patients were of positive HBV surface antigen alone with a prevalence of GD of 18.6%, 526 were tested as positive Anti-HCV alone with a prevalence of GD of 22.4%, and 1,258 were identified with excessive alcohol consumption patterns with a prevalence of GD of 13.5%. In each aetiological category, the prevalence of GD increased by age. Stepwise logistic regression analysis showed that age, female, low-density lipoprotein-cholesterol (LDL-Cho), family history of GD, HBV infection, HCV infection, chronic hepatitis and cirrhosis were independent factors associated with GD. After adjusting for age, LDL-Cho and family history of GD, the prevalence of gallstone disease was significantly associated with HCV-related cirrhosis in both genders, HBV-related cirrhosis in males and alcohol-related cirrhosis in females compared with patients with less severe liver disease [corrected]. After adjusting for gender, age, LDL-Cho and family history of GD, patients with HCV-related cirrhosis (OR 2.66, 95% CI 1.49-3.84) but not HBV-related cirrhosis (OR 1.52, 95% CI 0.73-1.82) were more likely to have GD compared with alcohol-related cirrhosis. CONCLUSION HCV infection is positively associated with gallstone formation especially in those with cirrhosis patients.
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Affiliation(s)
- Fen-Ming Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, Zhejiang Province, China
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Ma HQ, Cui LH, Li CC, Yu Z, Piao JM. Effects of Serum Triglycerides on Prostate Cancer and Breast Cancer Risk: A Meta-Analysis of Prospective Studies. Nutr Cancer 2016; 68:1073-82. [PMID: 27618148 DOI: 10.1080/01635581.2016.1206582] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Epidemiological studies show conflicting results regarding the link between serum triglyceride and the risk of prostate cancer and breast cancer. Therefore, we performed a meta-analysis of prospective studies to clarify this association. We searched PubMed, EMBASE, the Chinese Biomedical Database (CBM), and the China National Knowledge Infrastructure (CNKI) database to identify relevant prospective studies of the relationship between serum triglyceride and prostate cancer and breast cancer risk. Study-specific estimates adjusting for potential confounders were combined to evaluate a summary relative risks (RRs) and 95% confidence intervals (95% CIs) using a fixed- or random-effects model. A total of 11 prospective studies (619,410 subjects and 15,691 incident prostate cancer patients) and 8 prospective studies (590,878 subjects and 12,177 incident breast cancer patients) were respectively included in our meta-analysis to assess the associations of serum triglyceride with prostate cancer and breast cancer risk. The pooled adjusted RR estimates for prostate cancer and breast cancer for the highest versus the lowest exposure levels of serum triglycerides were 0.95 (95% CI: 0.87-1.04) and 0.94 (95% CI: 0.87-1.00), respectively. Additionally, a dose-response analysis revealed that serum levels of triglycerides were not associated with the risk of prostate cancer and breast cancer. We found that serum triglyceride was not related to the risk of prostate cancer and breast cancer.
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Affiliation(s)
- Hong-Qun Ma
- a Department of Public Health , Qingdao University Medical College , Qingdao , China
| | - Lian-Hua Cui
- b The Affiliated Hospital of Qingdao University , Department of Oncology , Qingdao , Shandong , China
| | - Cheng-Cheng Li
- a Department of Public Health , Qingdao University Medical College , Qingdao , China
| | - Zhuang Yu
- b The Affiliated Hospital of Qingdao University , Department of Oncology , Qingdao , Shandong , China
| | - Jin-Mei Piao
- a Department of Public Health , Qingdao University Medical College , Qingdao , China
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Hypertension, serum lipids and cancer risk: A review of epidemiological evidence. MEDICINA-LITHUANIA 2016; 52:89-98. [PMID: 27170481 DOI: 10.1016/j.medici.2016.03.002] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Accepted: 01/29/2016] [Indexed: 12/31/2022]
Abstract
Although the association between blood pressure, serum lipids and cancer risk has been investigated, the results are controversial. The aim of this literature review was to examine the epidemiological evidence and provide overview of the association between blood pressure, serum lipids and cancer risk. The arterial hypertension is closely linked with renal cell cancer development. Risk of renal cell cancer was 2-4 times higher for persons with arterial hypertension, independently of sex. In some studies arterial hypertension as one of the components of the metabolic syndrome, was associated with a higher risk of colorectal, prostate cancer and malignant melanoma. Studies suggest that a higher total serum cholesterol level is linked with higher risk of colorectum, colon, prostate and testicular cancer and lower risk of stomach, liver and hematopoietic and lymphoid tissues cancer. There was positive association between serum triglycerides and esophageal, colorectal, lung, renal, thyroid cancer. Given that hypertension is a common risk factor worldwide and its control remains inadequate, our analysis supports the relevance of public health programs aimed at reducing hypertension to reduce the incidence of a number of cancers including renal cell cancer. Effective cholesterol control may lower the risk of cancer, but further studies with longer follow-up and repeated measurements of cholesterol and other lipids are needed.
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Savolainen MJ. Epidemiology: disease associations and modulators of HDL-related biomarkers. Handb Exp Pharmacol 2015; 224:259-283. [PMID: 25522991 DOI: 10.1007/978-3-319-09665-0_7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Epidemiological studies have shown an inverse association between high-density lipoprotein cholesterol (HDL-C) levels and risk of ischemic heart disease. In addition, a low level of HDL-C has been shown to be a risk factor for other diseases not related to atherosclerosis. However, recent studies have not supported a causal effect of HDL-C in the development of atherosclerosis. Furthermore, new drugs markedly elevating HDL-C levels have been disappointing with respect to clinical endpoints. Earlier, most studies have focused almost exclusively on the total HDL-C without regard to the chemical composition or multiple subclasses of HDL particles. Recently, there have been efforts to dissect the HDL fraction into as many well-defined subfractions and individual molecules of HDL particles as possible. On the other hand, the focus is shifting from the structure and composition to the function of HDL particles. Biomarkers and mechanisms that could potentially explain the beneficial characteristics of HDL particles unrelated to their cholesterol content have been sought with sophisticated methods such as proteomics, lipidomics, metabonomics, and function studies including efflux capacity. These new approaches have been used in order to resolve the complex effects of diseases, conditions, environmental factors, and genes in relation to the protective role of HDL but high-throughput methods are still needed for large-scale epidemiological studies.
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Affiliation(s)
- Markku J Savolainen
- Department of Internal Medicine, Institute of Clinical Medicine, University of Oulu, Kajaanintie 50, 5000, 90014, Oulu, Finland,
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Xu GQ, Xu CF, Chen HT, Liu S, Teng XD, Xu GY, Yu CH. Association of caveolin-3 and cholecystokinin A receptor with cholesterol gallstone disease in mice. World J Gastroenterol 2014; 20:9513-9518. [PMID: 25071346 PMCID: PMC4110583 DOI: 10.3748/wjg.v20.i28.9513] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2014] [Revised: 03/19/2014] [Accepted: 04/23/2014] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the role of caveolin-3 (CAV3) and cholecystokinin A receptor (CCKAR) in cholesterol gallstone disease (CGD).
METHODS: To establish a mouse model of CGD, male C57BL/6 mice were fed with a lithogenic diet containing 1.0% cholic acid, 1.25% cholesterol and 15% fat; a similar control group was given a normal diet. The fresh liver weights and liver-to-body weight ratio were compared between the two groups after one month. Serum lipid profile and bile composition were determined with an autoanalyzer. The Cav3 and Cckar mRNA and CAV3 and CCKAR protein levels in the liver and gallbladder were determined via real-time polymerase chain reaction and Western blot, respectively.
RESULTS: Establishment of the mouse CGD model was verified by the presence of cholesterol gallstones in mice fed the lithogenic diet. Compared with mice maintained on a normal diet, those fed the lithogenic diet had significantly higher mean liver-to-body weight ratio (0.067 ± 0.007 vs 0.039 ± 0.007, P < 0.01), serum total cholesterol (4.22 ± 0.46 mmol/L vs 2.21 ± 0.11 mmol/L, P < 0.001), bile total cholesterol (1.33 ± 0.33 mmol/L vs 0.21 ± 0.11 mmol/L, P < 0.001), and bile phospholipid concentrations (3.55 ± 1.40 mmol/L vs 1.55 ± 0.63 mmol/L, P = 0.04), but lower total bile acid concentrations (726.48 ± 51.83 μmol/L vs 839.83 ± 23.74 μmol/L, P = 0.007). The lithogenic diet was also associated with significantly lower CAV3 in the liver and lower CAV3 and CCKAR in the gallbladder compared with the control mice (all P < 0.05).
CONCLUSION: CAV3 and CCKAR may be involved in cholesterol gallstone disease.
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A prospective study on metabolic risk factors and gallbladder cancer in the metabolic syndrome and cancer (Me-Can) collaborative study. PLoS One 2014; 9:e89368. [PMID: 24586723 PMCID: PMC3931760 DOI: 10.1371/journal.pone.0089368] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Accepted: 01/19/2014] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE To investigate the association between metabolic risk factors (individually and in combination) and risk of gallbladder cancer (GBC). METHODS The metabolic syndrome and cancer project (Me-Can) includes cohorts from Norway, Austria, and Sweden with data on 578,700 men and women. We used Cox proportional hazard regression models to calculate relative risks of GBC by body mass index (BMI), blood pressure, and plasma levels of glucose, cholesterol, and triglycerides as continuous standardised variables and their standardised sum of metabolic syndrome (MetS) z-score. The risk estimates were corrected for random error in measurements. RESULTS During an average follow-up of 12.0 years (SD = 7.8), 184 primary gallbladder cancers were diagnosed. Relative risk of gallbladder cancer per unit increment of z-score adjusted for age, smoking status and BMI (except for BMI itself) and stratified by birth year, sex and sub-cohorts, was for BMI 1.31 (95% confidence interval 1.11, 1.57) and blood glucose 1.76 (1.10, 2.85). Further analysis showed that the effect of BMI on GBC risk is larger among women in the premenopausal age group (1.84 (1.23, 2.78)) compared to those in the postmenopausal age group (1.29 (0.93, 1.79)). For the other metabolic factors no significant association was found (mid blood pressure 0.96 (0.71, 1.31), cholesterol 0.84 (0.66, 1.06) and serum triglycerides 1.16 (0.82, 1.64)). The relative risk per one unit increment of the MetS z-score was 1.37 (1.07, 1.73). CONCLUSION This study showed that increasing BMI and impaired glucose metabolism pose a possible risk for gallbladder cancer. Beyond the individual factors, the results also showed that the metabolic syndrome as an entity presents a risk constellation for the occurrence of gallbladder cancer.
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Vílchez JA, Martínez-Ruiz A, Sancho-Rodríguez N, Martínez-Hernández P, Noguera-Velasco JA. The real role of prediagnostic high-density lipoprotein cholesterol and the cancer risk: a concise review. Eur J Clin Invest 2014; 44:103-14. [PMID: 24111547 DOI: 10.1111/eci.12185] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 09/24/2013] [Indexed: 12/14/2022]
Abstract
BACKGROUND In several observational and clinical studies, the association between serum cholesterol levels and cancer is still unsettled although serum total cholesterol has been associated with increased mortality from cancer. Moreover, the importance of abnormal levels of serum lipid components as the main features of dyslipidemia and the risk of individual cancers is unclear. The prevalence of dyslipidemia is increasing worldwide but, the precise aetiology of the link between risk of cancer and the behaviour of lipid profile, prior diagnosis, has yet to be determinated. Low levels of high-density lipoprotein cholesterol (HDL) at baseline of many of the studies analyzed has to be taken into account, and continued low levels of HDL without explanation should be considered by clinicians. AIMS The main aim of this review was to undertake the assessment of the most recent studies implying the lipid profile and cancer risk, and focused on low HDL levels at baseline and follow up, and also analyzing this behaviour on the different cancer types. MATERIAL AND METHODS A literature search was performed to identify publications. The most recent prospective and case-control studies with multivariate Cox models were analyzed and also were considered some recent meta-analyses. RESULTS AND CONCLUSIONS The findings exposed in this review suggest that the association with low HDL levels at baseline of different studies of cancer risk is shared among many types of cancer, and it is mainly linked to obesity and inflammation, suggesting a common pathway.
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Affiliation(s)
- Juan A Vílchez
- Department of Clinical Analysis, University Hospital Virgen de la Arrixaca, Murcia, Spain; Department of Cardiology, University Hospital Virgen de la Arrixaca, Murcia, Spain
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Zhang C, Yu L, Xu T, Hao Y, Zhang X, Liu Z, Xiao Y, Wang X, Zeng Q. Association of dyslipidemia with renal cell carcinoma: a 1∶2 matched case-control study. PLoS One 2013; 8:e59796. [PMID: 23536888 PMCID: PMC3607555 DOI: 10.1371/journal.pone.0059796] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2012] [Accepted: 02/19/2013] [Indexed: 11/18/2022] Open
Abstract
Abnormal serum lipid profiles are associated with the risk of some cancers, but the direction and magnitude of the association with renal cell carcinoma is unclear. We explore the relationship between serum lipids and renal cell carcinoma via a matched case-control study. A 1∶2-matched case-control study design was applied, where one renal cell carcinoma patient was matched to two non-renal-cell-carcinoma residents with respect to age (±0 year) and gender. Cases (n = 248) were inpatients with a primary diagnosis of renal cell carcinoma, confirmed by pathology after operations. Controls were sampled from a community survey database matched on age and gender with cases, 2 controls for each case. Stratified Cox proportional hazard regression analysis was used to obtain hazard ratios and corresponding 95% confidence intervals of lipids level and dyslipidemia for the risk of renal cell carcinoma. Elevated serum cholesterol (p<0.001), LDL cholesterol (p<0.001), and HDL cholesterol (p = 0.003) are associated with decreased hazard of renal cell carcinoma, adjusting for obesity, smoke, hypertension and diabetes. However, risk caused by hTG showed no statistical significance (p = 0.263). This study indicates that abnormal lipid profile influences the risk of renal cell carcinoma.
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Affiliation(s)
- Chunfang Zhang
- Department of Clinical Epidemiology, Peking University People’s Hospital, Beijing, China
| | - Luping Yu
- Department of Urology, Peking University People’s Hospital, Beijing, China
| | - Tao Xu
- Department of Urology, Peking University People’s Hospital, Beijing, China
- * E-mail: (TX); (QZ)
| | - Yichang Hao
- Department of Urology, Peking University People’s Hospital, Beijing, China
| | - Xiaowei Zhang
- Department of Urology, Peking University People’s Hospital, Beijing, China
| | - Zhenhua Liu
- Department of Urology, Peking University People’s Hospital, Beijing, China
| | - Yunbei Xiao
- Department of Urology, Peking University People’s Hospital, Beijing, China
| | - Xiaofeng Wang
- Department of Urology, Peking University People’s Hospital, Beijing, China
| | - Qiang Zeng
- International Medical Center, Chinese PLA General Hospital, Beijing, China
- * E-mail: (TX); (QZ)
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Strohmaier S, Edlinger M, Manjer J, Stocks T, Bjørge T, Borena W, Häggström C, Engeland A, Nagel G, Almquist M, Selmer R, Tretli S, Concin H, Hallmans G, Jonsson H, Stattin P, Ulmer H. Total serum cholesterol and cancer incidence in the Metabolic syndrome and Cancer Project (Me-Can). PLoS One 2013; 8:e54242. [PMID: 23372693 PMCID: PMC3553083 DOI: 10.1371/journal.pone.0054242] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2012] [Accepted: 12/10/2012] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE To investigate the association between total serum cholesterol (TSC) and cancer incidence in the Metabolic syndrome and Cancer project (Me-Can). METHODS Me-Can consists of seven cohorts from Norway, Austria, and Sweden including 289,273 male and 288,057 female participants prospectively followed up for cancer incidence (n = 38,978) with a mean follow-up of 11.7 years. Cox regression models with age as the underlying time metric were used to estimate hazard ratios (HR) and their 95% confidence intervals (CI) for quintiles of cholesterol levels and per 1 mmol/l, adjusting for age at first measurement, body mass index (BMI), and smoking status. Estimates were corrected for regression dilution bias. Furthermore, we performed lag time analyses, excluding different times of follow-up, in order to check for reverse causation. RESULTS In men, compared with the 1st quintile, TSC concentrations in the 5th quintile were borderline significantly associated with decreasing risk of total cancer (HR = 0.94; 95%CI: 0.88, 1.00). Significant inverse associations were observed for cancers of the liver/intrahepatic bile duct (HR = 0.14; 95%CI: 0.07, 0.29), pancreas cancer (HR = 0.52, 95% CI: 0.33, 0.81), non-melanoma of skin (HR = 0.67; 95%CI: 0.46, 0.95), and cancers of the lymph-/hematopoietic tissue (HR = 0.68, 95%CI: 0.54, 0.87). In women, hazard ratios for the 5th quintile were associated with decreasing risk of total cancer (HR = 0.86, 95%CI: 0.79, 0.93) and for cancers of the gallbladder (HR = 0.23, 95%CI: 0.08, 0.62), breast (HR = 0.70, 95%CI: 0.61, 0.81), melanoma of skin (HR = 0.61, 95%CI: 0.42, 0.88), and cancers of the lymph-/hematopoietic tissue (HR = 0.61, 95%CI: 0.44, 0.83). CONCLUSION TSC was negatively associated with risk of cancer overall in females and risk of cancer at several sites in both males and females. In lag time analyses some associations persisted, suggesting that for these cancer sites reverse causation did not apply.
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Affiliation(s)
- Susanne Strohmaier
- Department of Medical Statistics, Informatics and Health Economics, Innsbruck Medical University, Innsbruck, Austria
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Serum lipid profiles and cancer risk in the context of obesity: four meta-analyses. J Cancer Epidemiol 2013; 2013:823849. [PMID: 23401687 PMCID: PMC3563167 DOI: 10.1155/2013/823849] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2012] [Revised: 10/26/2012] [Accepted: 11/02/2012] [Indexed: 01/20/2023] Open
Abstract
The objective here was to summarize the evidence for, and quantify the link between, serum markers of lipid metabolism and risk of obesity-related cancers. PubMed and Embase were searched using predefined inclusion criteria to conduct meta-analyses on the association between serum levels of TG, TC, HDL, ApoA-I, and risk of 11 obesity-related cancers. Pooled relative risks (RRs) and 95% confidence intervals were estimated using random-effects analyses. 28 studies were included. Associations between abnormal lipid components and risk of obesity-related cancers when using clinical cutpoints (TC ≥ 6.50; TG ≥ 1.71; HDL ≤ 1.03; ApoA-I ≤ 1.05 mmol/L) were apparent in all models. RRs were 1.18 (95% CI: 1.08–1.29) for TC, 1.20 (1.07–1.35) for TG, 1.15 (1.01–1.32) for HDL, and 1.42 (1.17–1.74) for ApoA-I. High levels of TC and TG, as well as low levels of HDL and ApoA-I, were consistently associated with increased risk of obesity-related cancers. The modest RRs suggest serum lipids to be associated with the risk of cancer, but indicate it is likely that other markers of the metabolism and/or lifestyle factors may also be involved. Future intervention studies involving lifestyle modification would provide insight into the potential biological role of lipid metabolism in tumorigenesis.
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Atamanalp SS, Keles MS, Atamanalp RS, Acemoglu H, Laloglu E. The effects of serum cholesterol, LDL, and HDL levels on gallstone cholesterol concentration. Pak J Med Sci 2013; 29:187-90. [PMID: 24353537 PMCID: PMC3809189 DOI: 10.12669/pjms.291.2798] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2012] [Accepted: 10/06/2012] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE Gallbladder stones are common in the Western world, and 70% to 80% of gallstones are cholesterol stones. This study investigates the effects of serum cholesterol, LDL, and HDL levels on gallstone cholesterol concentration. METHODOLOGY The gallstones of 75 patients with cholelithiasis were examined using spectrophotometry. RESULTS High serum cholesterol and LDL levels were associated with high cholesterol stone rates (86.7% vs. 40.0%, P < 0.001; 75.0% vs. 48.9%, P < 0.05, respectively). Similarly, high serum cholesterol and LDL levels were correlated with high gallbladder stone cholesterol concentrations (63.6% vs. 44.4%, P < 0.001; 62.3% vs. 46.0%, P < 0.001, respectively). In contrast, low serum HDL levels do not seem to affect the occurrence of gallbladder cholesterol stones (60.0% vs. 58.3%, respectively, P > 0.05) or gallbladder stone cholesterol concentrations (50.8% vs. 52.4%, respectively, P > 0.05). CONCLUSION The relationship between cholesterol, LDL, and HDL levels and cholesterol gallstone formation is multifactorial and complex and is also dependent on other individual properties.
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Affiliation(s)
- S. Selcuk Atamanalp
- S. Selcuk Atamanalp, Professor, Department of General Surgery, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - M. Sait Keles
- M. Sait Keles, Professor, Department of Biochemistry, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - R. Selim Atamanalp
- R. Selim Atamanalp, English Medicine Section, Class 1, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Hamit Acemoglu
- Hamit Acemoglu,Associate Professor, Department of Medical Education, Faculty of Medicine, Ataturk University, Erzurum, Turkey
| | - Esra Laloglu
- Dr. Esra Laloglu, Department of Biochemistry, Faculty of Medicine, Ataturk University, Erzurum, Turkey
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