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Benny D, Giacobini M, Costa G, Gnavi R, Ricceri F. Multimorbidity in middle-aged women and COVID-19: binary data clustering for unsupervised binning of rare multimorbidity features and predictive modeling. BMC Med Res Methodol 2024; 24:95. [PMID: 38658821 PMCID: PMC11040796 DOI: 10.1186/s12874-024-02200-x] [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: 05/27/2023] [Accepted: 03/07/2024] [Indexed: 04/26/2024] Open
Abstract
BACKGROUND Multimorbidity is typically associated with deficient health-related quality of life in mid-life, and the likelihood of developing multimorbidity in women is elevated. We address the issue of data sparsity in non-prevalent features by clustering the binary data of various rare medical conditions in a cohort of middle-aged women. This study aims to enhance understanding of how multimorbidity affects COVID-19 severity by clustering rare medical conditions and combining them with prevalent features for predictive modeling. The insights gained can guide the development of targeted interventions and improved management strategies for individuals with multiple health conditions. METHODS The study focuses on a cohort of 4477 female patients, (aged 45-60) in Piedmont, Italy, and utilizes their multimorbidity data prior to the COVID-19 pandemic from their medical history from 2015 to 2019. The COVID-19 severity is determined by the hospitalization status of the patients from February to May 2020. Each patient profile in the dataset is depicted as a binary vector, where each feature denotes the presence or absence of a specific multimorbidity condition. By clustering the sparse medical data, newly engineered features are generated as a bin of features, and they are combined with the prevalent features for COVID-19 severity predictive modeling. RESULTS From sparse data consisting of 174 input features, we have created a low-dimensional feature matrix of 17 features. Machine Learning algorithms are applied to the reduced sparsity-free data to predict the Covid-19 hospital admission outcome. The performance obtained for the corresponding models are as follows: Logistic Regression (accuracy 0.72, AUC 0.77, F1-score 0.69), Linear Discriminant Analysis (accuracy 0.7, AUC 0.77, F1-score 0.67), and Ada Boost (accuracy 0.7, AUC 0.77, F1-score 0.68). CONCLUSION Mapping higher-dimensional data to a low-dimensional space can result in information loss, but reducing sparsity can be beneficial for Machine Learning modeling due to improved predictive ability. In this study, we addressed the issue of data sparsity in electronic health records and created a model that incorporates both prevalent and rare medical conditions, leading to more accurate and effective predictive modeling. The identification of complex associations between multimorbidity and the severity of COVID-19 highlights potential areas of focus for future research, including long COVID and intervention efforts.
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Affiliation(s)
- Dayana Benny
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, 10043, Piedmont, Italy.
- Modeling and Data Science, Department of Mathematics, University of Turin, Via Carlo Alberto 10, Turin, 10123, Piedmont, Italy.
| | - Mario Giacobini
- Data Analysis and Modeling Unit, Department of Veterinary Sciences, University of Turin, Turin, Italy
| | - Giuseppe Costa
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, 10043, Piedmont, Italy
- Unit of Epidemiology, Regional Health Service, Local Health Unit Torino 3, Grugliasco, Turin, Italy
| | - Roberto Gnavi
- Unit of Epidemiology, Regional Health Service, Local Health Unit Torino 3, Grugliasco, Turin, Italy
| | - Fulvio Ricceri
- Centre for Biostatistics, Epidemiology, and Public Health, Department of Clinical and Biological Sciences, University of Turin, Orbassano, Turin, 10043, Piedmont, Italy
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Gether IM, Bahne E, Nerild HH, Rehfeld JF, Hartmann B, Holst JJ, Vilsbøll T, Sonne DP, Knop FK. Colesevelam has no acute effect on postprandial GLP-1 levels but abolishes gallbladder refilling. Eur J Endocrinol 2024; 190:314-326. [PMID: 38551029 DOI: 10.1093/ejendo/lvae033] [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: 11/03/2023] [Revised: 03/04/2024] [Accepted: 03/14/2024] [Indexed: 04/18/2024]
Abstract
OBJECTIVE Colesevelam, a bile acid sequestrant approved for the treatment of hypercholesterolaemia, improves glycaemic control in type 2 diabetes. We hypothesised that single-dose colesevelam increases postprandial GLP-1 secretion, thus, reducing postprandial glucose excursions in individuals with type 2 diabetes. Further, we explored the effects of single-dose colesevelam on ultrasonography-assessed postprandial gallbladder motility, paracetamol absorption (proxy for gastric emptying), and circulating factors known to affect gallbladder motility. METHODS In a randomised, double-blind, placebo-controlled crossover study, 12 individuals with type 2 diabetes (mean ± SD: age 61 ± 8.8 years; body mass index 29.8 ± 3.0 kg/m2) were subjected to 4 mixed meal tests on separate days; 2 with orally administered colesevelam (3.75 g) and 2 with placebo, with intravenous infusion of the GLP-1 receptor antagonist exendin(9-39)NH2 or saline. RESULTS Single-dose colesevelam had no effect on postprandial concentrations of glucose (P = .786), C-peptide (P = .440), or GLP-1 (P = .729), and exendin(9-39)NH2 administration revealed no GLP-1-mediated effects of colesevelam. Colesevelam did not affect gallbladder emptying but abolished gallbladder refilling (P = .001), increased postprandial cholecystokinin (CCK) secretion (P = .010), and decreased postprandial serum concentrations of fibroblast growth factor 19 (FGF19) (P = .035) and bile acids (P = .043). CONCLUSION Single-dose colesevelam had no effect on postprandial GLP-1 responses or glucose tolerance but disrupted postprandial gallbladder refilling by increasing CCK secretion and reducing circulating concentrations of FGF19 and bile acids. These findings leave the antidiabetic actions of colesevelam unresolved but provide mechanistic insights into its effect on gallbladder motility.
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Affiliation(s)
- Ida M Gether
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
| | - Emilie Bahne
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
| | - Henriette H Nerild
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
| | - Jens F Rehfeld
- Department of Clinical Biochemistry, Rigshospitalet, University of Copenhagen, DK-2100 Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Bolette Hartmann
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Jens J Holst
- Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
| | - Tina Vilsbøll
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, DK-2730 Herlev, Denmark
| | - David P Sonne
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
- Department of Clinical Pharmacology, Bispebjerg Hospital, University of Copenhagen, DK-2400 Copenhagen, Denmark
| | - Filip K Knop
- Center for Clinical Metabolic Research, Gentofte Hospital, University of Copenhagen, DK-2900 Hellerup, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, DK-2200 Copenhagen, Denmark
- Steno Diabetes Center Copenhagen, DK-2730 Herlev, Denmark
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王 新, 白 烨, 于 文, 谢 林, 李 诗, 江 果, 李 鸿, 张 本. [New Progress in Longitudinal Research on the Risk Factors for Cholelithiasis]. SICHUAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF SICHUAN UNIVERSITY. MEDICAL SCIENCE EDITION 2024; 55:490-500. [PMID: 38645861 PMCID: PMC11026901 DOI: 10.12182/20240360508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Indexed: 04/23/2024]
Abstract
Cholelithiasis is a common disease of the digestive system. The risk factors for cholelithiasis have been reported and summarized many times in the published literature, which primarily focused on cross-sectional studies. Due to the inherent limitations of the study design, the reported findings still need to be validated in additional longitudinal studies. Moreover, a number of new risk factors for cholelithiasis have been identified in recent years, such as bariatric surgery, hepatitis B virus infection, hepatitis C virus infection, kidney stones, colectomy, osteoporosis, etc. These new findings have not yet been included in published reviews. Herein, we reviewed the 101 cholelithiasis-associated risk factors identified through research based on longitudinal investigations, including cohort studies, randomized controlled trials, and nested case control studies. The risk factors associated with the pathogenesis of cholelithiasis were categorized as unmodifiable and modifiable factors. The unmodifiable factors consist of age, sex, race, and family history, while the modifiable factors include 37 biological environmental factors, 25 socioenvironmental factors, and 35 physiochemical environmental factors. This study provides thorough and comprehensive ideas for research concerning the pathogenesis of cholelithiasis, supplying the basis for identifying high-risk groups and formulating relevant prevention strategies.
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Affiliation(s)
- 新 王
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 烨 白
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 文倩 于
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 林君 谢
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 诗懿 李
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 果恒 江
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 鸿钰 李
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
| | - 本 张
- 四川大学华西公共卫生学院/四川大学华西第四医院 (成都 610041)West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China
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Del Pozo Iribarren R, Mardones L, Villagrán M, Muñoz K, Troncoso L, Mellado M, Muñoz M. Effect of various dietary fructose concentrations on the gallstone formation process in mice. NUTR HOSP 2024; 41:194-201. [PMID: 37705438 DOI: 10.20960/nh.04610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023] Open
Abstract
Introduction Background: little information is availaible on the effect of fructose on bile lipids. The first stage in the formation of gallstones corresponds to biliary cholesterol crystallization, derived from the vesicular transporters. The aim of this study was to investigate the influence of consuming diets with different fructose concentrations on serum lipids and their implications on gallstones formation. Methods: BALB/c mice divided into a control group as well as groups were treated with different fructose concentrations (10 %, 30 %, 50 % or 70 %) for different periods (1, 2 or 5 months). Blood, liver and bile samples were obtained. In bile samples, cholesterol and phospholipids levels were analyzed, and cholesterol transporters (vesicles and micelles) were separated by gel filtration chromatography. Results: treated animals showed: 1) increases in body weight similar to the control group; 2) a significant increase in plasma triglycerides only at very high fructose concentrations; 3) a significant increase in total serum cholesterol in the treatment for 1 month; 4) no variations in HDL-cholesterol; 5) a significant increase in serum glucose only at very high fructose concentrations in the second month of treatment; 6) no differences in the plasma alanine-aminotransferase activity; 7) a significant increase in liver triglyceride levels only at very high fructose concentrations; 8) no change in biliary lipid concentrations or in micellar and vesicular phospholipids. Conclusion: changes in plasma, liver and bile lipids were only observed at very high fructose concentrations diets. We conclude that fructose apparently does not alter the gallstone formation process in our experimental model.
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Affiliation(s)
| | - Lorena Mardones
- Department of Basic Science. Facultad de Medicina. Universidad Católica de la Santísima Concepción
| | - Marcelo Villagrán
- Department of Basic Science. Facultad de Medicina. Universidad Católica de la Santísima Concepción
| | - Katia Muñoz
- Department of Basic Science. Facultad de Medicina. Universidad Católica de la Santísima Concepción
| | - Luciano Troncoso
- Department of Basic Science. Facultad de Medicina. Universidad Católica de la Santísima Concepción
| | - Maximiliano Mellado
- Department of Basic Science. Facultad de Medicina. Universidad Católica de la Santísima Concepción
| | - Mirna Muñoz
- Department of Basic Science. Facultad de Medicina. Universidad Católica de la Santísima Concepción
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Portincasa P, Bonfrate L, Wang DQH, Frühbeck G, Garruti G, Di Ciaula A. Novel insights into the pathogenic impact of diabetes on the gastrointestinal tract. Eur J Clin Invest 2022; 52:e13846. [PMID: 35904418 DOI: 10.1111/eci.13846] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/20/2022] [Accepted: 06/26/2022] [Indexed: 11/09/2022]
Abstract
Type 2 and type 1 diabetes are common endocrine disorders with a progressively increasing incidence worldwide. These chronic, systemic diseases have multiorgan implications, and the whole gastrointestinal (GI) tract represents a frequent target in terms of symptom appearance and interdependent pathophysiological mechanisms. Metabolic alterations linked with diabetic complications, neuropathy and disrupted hormone homeostasis can lead to upper and/or lower GI symptoms in up to 75% of diabetic patients, with multifactorial involvement of the oesophagus, stomach, upper and lower intestine, and of the gallbladder. On the other hand, altered gastrointestinal motility and/or secretions are able to affect glucose and lipid homeostasis in the short and long term. Finally, diabetes has been linked with increased cancer risk at different levels of the GI tract. The presence of GI symptoms and a comprehensive assessment of GI function should be carefully considered in the management of diabetic patients to avoid further complications and to ameliorate the quality of life. Additionally, the presence of gastrointestinal dysfunction should be adequately managed to improve metabolic homeostasis, the efficacy of antidiabetic treatments and secondary prevention strategies.
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Affiliation(s)
- Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, Bari, Italy
| | - Leonilde Bonfrate
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, Bari, Italy
| | - David Q-H Wang
- Department of Medicine and Genetics, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Einstein-Mount Sinai Diabetes Research Center, Albert Einstein College of Medicine, Bronx, New York, USA
| | - Gema Frühbeck
- Department of Endocrinology & Nutrition, Clínica Universidad de Navarra, Pamplona, Spain Metabolic Research Laboratory, Clínica Universidad de Navarra, Pamplona, Spain.,CIBER Fisiopatología de la Obesidad y Nutrición (CIBEROBN), ISCIII, Pamplona, Spain.,Obesity and Adipobiology Group, Instituto de Investigación Sanitaria de Navarra (IdiSNA), Pamplona, Spain
| | - Gabriella Garruti
- Department of Emergency and Organ Transplants, Unit of Endocrinology, University of Bari Medical School, Bari, Italy
| | - Agostino Di Ciaula
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Aldo Moro, Bari, Italy
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Raza SA, da Costa WL, Thrift AP. Increasing Incidence of Gallbladder Cancer among Non-Hispanic Blacks in the United States: A Birth Cohort Phenomenon. Cancer Epidemiol Biomarkers Prev 2022; 31:1410-1417. [PMID: 35437571 DOI: 10.1158/1055-9965.epi-21-1452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 03/14/2022] [Accepted: 04/08/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Gallbladder cancer incidence varies among racial/ethnic subgroups in the United States (US). We investigated trends in gallbladder cancer incidence rates in 50 states from 2001 to 2018. METHODS Age-adjusted incidence rates and trends in adults were calculated using data from the US Cancer Statistics registry. We used joinpoint regression to compute annual percentage of changes (APC). We analyzed incidence trends by time periods, age groups, and birth cohorts through age-period-cohort modeling. RESULTS Overall, age standardized incidence rates for gallbladder cancer decreased by 0.3% annually between 2001 and 2018 [95% confidence interval (CI) -0.5% to -0.1%]. However, secular trends varied by race/ethnicity. Although gallbladder cancer rates declined in other racial/ethnic groups, rates increased by 1.4% annually among non-Hispanic Blacks (NHB) between 2001 and 2018 (APC = 1.4%; 95% CI, 0.9%-2.0%). We found evidence for period and birth cohort effects with increasing rates among successive birth cohorts of NHBs. Relative to NHB cohorts born circa 1946, gallbladder cancer rates were 85% higher in NHB cohorts born circa 1971 [incidence rate ratio (IRR), 1.85; 95% CI, 1.26-2.72). The rates among NHBs in South region were higher in cohorts born circa 1971 (IRR, 2.17; 95% CI, 1.27-3.73) relative to those born circa 1946. CONCLUSIONS The incidence of gallbladder cancer has consistently increased in the US among NHBs. A notable increase in incidence was observed among NHBs with evidence of birth cohort effects in South, Northeast, and Midwest regions. IMPACT The cohort effect observed among NHBs with increasing rates in different US regions suggests that gallbladder cancer rates will continue to rise in the US in the near future.
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Affiliation(s)
- Syed Ahsan Raza
- Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, Texas
| | - Wilson L da Costa
- Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, Texas
| | - Aaron P Thrift
- Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, Texas.,Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, Texas
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Lim J, Wirth J, Wu K, Giovannucci E, Kraft P, Turman C, Song M, Jovani M, Chan AT, Joshi AD. Obesity, Adiposity, and Risk of Symptomatic Gallstone Disease According to Genetic Susceptibility. Clin Gastroenterol Hepatol 2022; 20:e1083-e1120. [PMID: 34217876 PMCID: PMC8720320 DOI: 10.1016/j.cgh.2021.06.044] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/12/2021] [Accepted: 06/24/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Adiposity has been consistently associated with gallstone disease risk. We aimed to characterize associations of anthropometric measures (body mass index [BMI], recent weight change, long-term weight change, waist circumference, and waist-to-hip ratio) with symptomatic gallstone disease according to strata of gallstone disease polygenic risk score (PRS). METHODS We conducted analysis among 34,626 participants with available genome-wide genetic data within 3 large, prospective, U.S. cohorts-the Nurses' Health Study (NHS), Health Professionals Follow-Up Study, and NHS II. We characterized joint associations of PRS and anthropometric measures and tested for interactions on the relative and absolute risk scales. RESULTS Women in the highest BMI and PRS categories (BMI ≥30 kg/m2 and PRS ≥1 SD above mean) had odds ratio for gallstone disease of 5.55 (95% confidence interval, 5.29 to 5.81) compared with those in the lowest BMI and PRS categories (BMI <25 kg/m2 and PRS <1 SD below the mean). The corresponding odds ratio among men was 1.65 (95% confidence interval, 1.02 to 2.29). Associations for BMI did not vary within strata of PRS on the relative risk scale. On the absolute risk scale, the incidence rate difference between obese and normal-weight individuals was 1086 per 100,000 person-years within the highest PRS category, compared with 666 per 100,000 person-years in the lowest PRS category, with strong evidence for interaction with the ABCG8 locus. CONCLUSIONS While maintenance of a healthy body weight reduces gallstone disease risk among all individuals, risk reduction is higher among the subset with greater genetic susceptibility to gallstone disease.
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Affiliation(s)
- Junghyun Lim
- Clinical and Translational Epidemiology Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, Florida
| | - Janine Wirth
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; UCD Institute of Food and Health, School of Agriculture and Food Science, University College Dublin, Dublin, Ireland
| | - Kana Wu
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Edward Giovannucci
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Peter Kraft
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Program in Genetic Epidemiology and Statistical Genetics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Constance Turman
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Program in Genetic Epidemiology and Statistical Genetics, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Mingyang Song
- Clinical and Translational Epidemiology Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Manol Jovani
- Clinical and Translational Epidemiology Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, Massachusetts
| | - Amit D Joshi
- Clinical and Translational Epidemiology Unit, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts; Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, Massachusetts.
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Identification of Smartwatch-Collected Lifelog Variables Affecting Body Mass Index in Middle-Aged People Using Regression Machine Learning Algorithms and SHapley Additive Explanations. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12083819] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Body mass index (BMI) plays a vital role in determining the health of middle-aged people, and a high BMI is associated with various chronic diseases. This study aims to identify important lifelog factors related to BMI. The sleep, gait, and body data of 47 middle-aged women and 71 middle-aged men were collected using smartwatches. Variables were derived to examine the relationships between these factors and BMI. The data were divided into groups according to height based on the definition of BMI as the most influential variable. The data were analyzed using regression and tree-based models: Ridge Regression, eXtreme Gradient Boosting (XGBoost), and Category Boosting (CatBoost). Moreover, the importance of the BMI variables was visualized and examined using the SHapley Additive Explanations Technique (SHAP). The results showed that total sleep time, average morning gait speed, and sleep efficiency significantly affected BMI. However, the variables with the most substantial effects differed among the height groups. This indicates that the factors most profoundly affecting BMI differ according to body characteristics, suggesting the possibility of developing efficient methods for personalized healthcare.
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Comparison of Risk Factors for Cholangiocarcinoma and Hepatocellular Carcinoma: A Prospective Cohort Study in Korean Adults. Cancers (Basel) 2022; 14:cancers14071709. [PMID: 35406481 PMCID: PMC8997058 DOI: 10.3390/cancers14071709] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/24/2022] [Accepted: 03/26/2022] [Indexed: 01/06/2023] Open
Abstract
Cholangiocarcinoma (CCA), especially intrahepatic CCA, is known to share several risk factors with hepatocellular carcinoma (HCC) and liver cirrhosis has been proposed as a common pathogenic factor. We aimed to identify the risk factors of CCA and to examine differences in risk factors between CCA and HCC. We followed 510,217 Korean adults who underwent health checkups during 2002−2003 until 2013 via linkage to national hospital discharge records. Hazard ratios (HRs) were calculated after adjustment for confounders. During the mean follow-up of 10.5 years, 1388 and 2920 individuals were diagnosed with CCA and HCC, respectively. Choledocholithiasis (HR = 13.7; 95% confidence interval (CI) = 7.58−24.88) was the strongest risk factor for CCA, followed by cholelithiasis (HR = 2.94) and hepatitis B virus (HBV) infection (HR = 2.71). Two of the strongest risk factors for HCC—liver cirrhosis (HR = 1.29; 95% CI = 0.48−3.45) and hepatitis C virus infection (HR = 1.89; 95% CI = 0.49−7.63)—were not significantly associated with the risk of CCA. HBV infection and diabetes increased the risk of both HCC and CCA, but the HRs were lower for CCA than for HCC (Pheterogeneity < 0.001 for HBV; Pheterogeneity = 0.001 for diabetes). The magnitudes of the effects of age, sex, obesity, alcohol consumption, and smoking on the development of both cancers were different (Pheterogeneity < 0.05 for each variable). In conclusion, choledocholithiasis, cholelithiasis, HBV, older age, male sex, diabetes, smoking, alcohol drinking, and obesity were found to be potential risk factors of CCA. Liver cirrhosis did not increase the risk of CCA. The magnitudes of the potential effects of common risk factors were generally different between CCA and HCC.
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Abstract
The purpose of this American Society for Reproductive Medicine Practice Committee report is to provide clinicians with principles and strategies for the evaluation and treatment of couples with infertility associated with obesity. This revised document replaces the Practice Committee document titled "Obesity and reproduction: an educational bulletin" last published in 2015 (Fertil Steril 2015;104:1116-26).
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Affiliation(s)
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- American Society for Reproductive Medicine, Birmingham, Alabama
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11
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Stokes CS, Lammert F. Excess Body Weight and Gallstone Disease. Visc Med 2021; 37:254-260. [PMID: 34540940 DOI: 10.1159/000516418] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 03/22/2021] [Indexed: 01/04/2023] Open
Abstract
Background Approximately one fifth of adults are diagnosed with gallstones worldwide. Of these, around 25% develop gallstone disease (indicated by the presence of symptoms) and undergo cholecystectomy. Summary The risk of gallstones is influenced by a combination of genetic and lifestyle factors, such as excess body weight. In fact, body mass has been demonstrated to be a major risk factor for symptomatic gallstones. Rapid weight loss can also initiate a prolithogenic state and further increase the likelihood of either gallstone formation or existing gallstones becoming symptomatic; however, sensible weight loss strategies can mitigate this risk. This review discusses the role of excess body weight and the risk of gallstone disease, as well as the options available for the prevention of symptomatic gallstones. Key Messages Healthy weight loss diets combined with regular physical activity can promote successful weight loss and weight maintenance and reduce the risk of gallstones. Should rapid weight loss be required for health reasons or be expected, e.g., after bariatric surgery, prophylactic ursodeoxycholic acid during the period of weight reduction has been demonstrated to reduce the incidence of gallstones formation or symptomatic gallstone occurrence. The recent German guidelines on gallstones recommend simultaneous cholecystectomy during bariatric surgery but only for those with preexisting symptomatic stones.
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Affiliation(s)
- Caroline Sarah Stokes
- Food and Health Research Group, Faculty of Life Sciences, Humboldt University Berlin, Berlin, Germany.,Research Group Nutrients and Health, Department of Molecular Toxicology, German Institute of Human Nutrition, Potsdam-Rehbrücke, Germany
| | - Frank Lammert
- Department of Medicine II, Saarland University Medical Center, University of Saarland, Homburg, Germany.,Hannover Health Sciences Campus, Hannover Medical School, Hannover, Germany
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12
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Lee H, Koh DH. [Obesity and Pancreatobiliary Disease]. THE KOREAN JOURNAL OF GASTROENTEROLOGY 2021; 75:240-245. [PMID: 32448855 DOI: 10.4166/kjg.2020.75.5.240] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/10/2020] [Accepted: 05/11/2020] [Indexed: 01/04/2023]
Abstract
Obesity has become a major medical and public health problem worldwide. Recent studies have shown that obesity is a chronic disease that is associated with many diseases, such as gallstone disease, acute pancreatitis, fatty liver, and digestive cancer. Obesity is also a risk factor for the formation of cholesterol gallstones. Clinical and epidemiological studies have suggested that obesity is positively associated with the risk of gallbladder cancer. Obesity may modulate the lipid and endogenous hormones metabolism, affect gallbladder motility, increase the risk of gallstones, and increased the risk of gallbladder cancer. In addition, obesity has been considered a risk factor for pancreatic diseases, including pancreatitis and pancreatic cancer. Obese patients develop systemic and local complications of acute pancreatitis more frequently. Several epidemiologic studies have suggested an association of pancreatic cancer with high body mass and lack of physical activity. This study reviewed the literature on obesity and pancreatobiliary disease in terms of epidemiology and mechanism.
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Affiliation(s)
- Hoongoo Lee
- Division of Gastroenterology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea
| | - Dong Hee Koh
- Division of Gastroenterology, Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hwaseong, Korea
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13
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Barahona Ponce C, Scherer D, Brinster R, Boekstegers F, Marcelain K, Gárate-Calderón V, Müller B, de Toro G, Retamales J, Barajas O, Ahumada M, Morales E, Rojas A, Sanhueza V, Loader D, Rivera MT, Gutiérrez L, Bernal G, Ortega A, Montalvo D, Portiño S, Bertrán ME, Gabler F, Spencer L, Olloquequi J, Fischer C, Jenab M, Aleksandrova K, Katzke V, Weiderpass E, Bonet C, Moradi T, Fischer K, Bossers W, Brenner H, Hveem K, Eklund N, Völker U, Waldenberger M, Fuentes Guajardo M, Gonzalez-Jose R, Bedoya G, Bortolini MC, Canizales-Quinteros S, Gallo C, Ruiz-Linares A, Rothhammer F, Lorenzo Bermejo J. Gallstones, Body Mass Index, C-Reactive Protein, and Gallbladder Cancer: Mendelian Randomization Analysis of Chilean and European Genotype Data. Hepatology 2021; 73:1783-1796. [PMID: 32893372 DOI: 10.1002/hep.31537] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 07/10/2020] [Accepted: 07/31/2020] [Indexed: 02/05/2023]
Abstract
BACKGROUND AND AIMS Gallbladder cancer (GBC) is a neglected disease with substantial geographical variability: Chile shows the highest incidence worldwide, while GBC is relatively rare in Europe. Here, we investigate the causal effects of risk factors considered in current GBC prevention programs as well as C-reactive protein (CRP) level as a marker of chronic inflammation. APPROACH AND RESULTS We applied two-sample Mendelian randomization (MR) using publicly available data and our own data from a retrospective Chilean and a prospective European study. Causality was assessed by inverse variance weighted (IVW), MR-Egger regression, and weighted median estimates complemented with sensitivity analyses on potential heterogeneity and pleiotropy, two-step MR, and mediation analysis. We found evidence for a causal effect of gallstone disease on GBC risk in Chileans (P = 9 × 10-5 ) and Europeans (P = 9 × 10-5 ). A genetically elevated body mass index (BMI) increased GBC risk in Chileans (P = 0.03), while higher CRP concentrations increased GBC risk in Europeans (P = 4.1 × 10-6 ). European results suggest causal effects of BMI on gallstone disease (P = 0.008); public Chilean data were not, however, available to enable assessment of the mediation effects among causal GBC risk factors. CONCLUSIONS Two risk factors considered in the current Chilean program for GBC prevention are causally linked to GBC risk: gallstones and BMI. For Europeans, BMI showed a causal effect on gallstone risk, which was itself causally linked to GBC risk.
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Affiliation(s)
- Carol Barahona Ponce
- Statistical Genetics Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago de Chile, Chile
| | - Dominique Scherer
- Statistical Genetics Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Regina Brinster
- Statistical Genetics Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Felix Boekstegers
- Statistical Genetics Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Katherine Marcelain
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago de Chile, Chile
| | - Valentina Gárate-Calderón
- Statistical Genetics Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago de Chile, Chile
| | - Bettina Müller
- Servicio de Oncología Médica, Instituto Nacional del Cáncer, Santiago, Chile
| | - Gonzalo de Toro
- Escuela de Tecnologia Medica, Universidad Austral de Chile sede Puerto Montt, Puerto Montt, Chile
- Servicio de Anatomía Patológica, Hospital de Puerto Montt, Puerto Montt, Chile
| | - Javier Retamales
- Servicio de Oncología Médica, Instituto Nacional del Cáncer, Santiago, Chile
| | - Olga Barajas
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago de Chile, Chile
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago, Chile
- Oncology Department, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Monica Ahumada
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago de Chile, Chile
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago, Chile
- Oncology Department, Hospital Clínico Universidad de Chile, Santiago, Chile
| | - Erik Morales
- Facultad de Medicina, Universidad Católica del Maule, Talca, Chile
- Unidad de Anatomía Patológica del Hospital Regional de Talca, Talca, Chile
| | - Armando Rojas
- Laboratorio de Investigaciones Biomédicas en la Facultad de Medicina, Universidad Católica del Maule, Talca, Chile
| | - Verónica Sanhueza
- Servicio de Anatomía Patológica, Hospital Padre Hurtado, Santiago, Chile
| | - Denisse Loader
- Servicio de Anatomía Patológica, Hospital Padre Hurtado, Santiago, Chile
| | | | - Lorena Gutiérrez
- Servicio de Anatomía Patológica, Hospital San Juan de Dios, Santiago, Chile
| | - Giuliano Bernal
- Laboratory of Molecular and Cellular Biology of Cancer (CancerLab), Department of Biomedical Sciences, Faculty of Medicine, Universidad Católica del Norte, Coquimbo, Chile
| | - Alejandro Ortega
- Servicio de Anatomía Patológica, Hospital Regional, Arica, Chile
| | | | - Sergio Portiño
- Department of Basic and Clinical Oncology, Medical Faculty, University of Chile, Santiago, Chile
- Oncology Department, Hospital Clínico Universidad de Chile, Santiago, Chile
| | | | - Fernando Gabler
- Servicio de Anatomía Patológica, Hospital San Borja Arriarán, Santiago, Chile
| | - Loreto Spencer
- Servicio de Anatomía Patológica, Hospital Regional Guillermo Grant Benavente, Concepción, Chile
| | - Jordi Olloquequi
- Laboratory of Cellular and Molecular Pathology, Instituto de Ciencias Biomédicas, Facultad de Ciencias de la Salud, Universidad Autónoma de Chile, Talca, Chile
| | - Christine Fischer
- Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - Mazda Jenab
- International Agency for Research on Cancer, Lyon, France
| | - Krasimira Aleksandrova
- Department of Epidemiology, German Institute of Human Nutrition, Potsdam-Rehbrücke, Germany
| | - Verena Katzke
- Division of Cancer Epidemiology, German Cancer Research Center, Heidelberg, Germany
| | - Elisabete Weiderpass
- International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Catalina Bonet
- Unit of Nutrition and Cancer, Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Barcelona, Spain
| | - Tahereh Moradi
- Division of Epidemiology, Department of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Krista Fischer
- Estonian Genome Centre, Institute of Genomics, University of Tartu, Tartu, Estonia
| | | | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center, Heidelberg, Germany
- Division of Preventive Oncology, German Cancer Research Center, National Center for Tumor Diseases, Heidelberg, Germany
- German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany
| | - Kristian Hveem
- The Nord-Trøndelag Health Research Centre, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Public Health and Nursing, K.G. Jebsen Centre for Genetic Epidemiology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Niina Eklund
- Genomics and Biobank, National Institute for Health and Welfare, Helsinki, Finland
| | - Uwe Völker
- Interfakultäres Institut für Genetik und Funktionelle Genomforschung, Universitätsmedizin Greifswald, Germany
| | - Melanie Waldenberger
- Research Unit of Molecular Epidemiology and Institute of Epidemiology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | | | - Rolando Gonzalez-Jose
- Centro Nacional Patagónico, Instituto Patagónico de Ciencias Sociales y Humanas, CONICET, Puerto Madryn, Argentina
| | - Gabriel Bedoya
- Facultad de Ciencias Exactas y Naturales, Universidad de Antioquia, Medellín, Colombia
| | - Maria C Bortolini
- Instituto de Biociências, Universidad Federal do Rio Grande do Sul, Puerto Alegre, Brazil
| | | | - Carla Gallo
- Unidad de Neurobiología Molecular y Genética, Laboratorios de Investigación y Desarrollo, Facultad de Ciencias y Filosofía, Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Andres Ruiz-Linares
- Ministry of Education Key Laboratory of Contemporary Anthropology and Collaborative Innovation Center of Genetics and Development, School of Life Sciences and Human Phenome Institute, Fudan University, Shanghai, China
- Aix-Marseille Université, CNRS, EFS, ADES, Marseille, France
- Department of Genetics, Evolution and Environment, and UCL Genetics Institute, University College London, London, UK
| | | | - Justo Lorenzo Bermejo
- Statistical Genetics Group, Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
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14
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Kim MN, Lo CH, Corey KE, Liu PH, Ma W, Zhang X, Jovani M, Song M, Chan AT, Simon TG. Weight gain during early adulthood, trajectory of body shape and the risk of nonalcoholic fatty liver disease: A prospective cohort study among women. Metabolism 2020; 113:154398. [PMID: 33058854 PMCID: PMC7680436 DOI: 10.1016/j.metabol.2020.154398] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/08/2020] [Accepted: 09/24/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND & AIMS Obesity is established as a major risk factor for the development of nonalcoholic fatty liver disease (NAFLD). However, the influence of dynamic changes in adiposity over the life course on NAFLD risk remains poorly understood. METHODS We collected data from 110,054 women enrolled in the Nurses' Health Study II cohort. Early adulthood weight was ascertained at age 18 years, and weight gain since early adulthood was defined prospectively every 2 years. We used a group-based modeling approach to identify five trajectories of body shape from age 5 years up to age 50 years. NAFLD was defined by physician-confirmed diagnoses of fatty liver, after excluding excess alcohol intake and viral hepatitis, using validated approaches. RESULTS We documented 3798 NAFLD cases over a total of 20 years of follow-up. Compared to women who maintained stable weight (±2 kg), women with ≥20 kg of adulthood weight gain had the multivariable aHR of 6.96 (95% CI, 5.27-9.18), and this remained significant after further adjusting for early adulthood BMI and updated BMI (both P trend <0.0001). Compared to women with a medium-stable body shape trajectory, the multivariable aHRs for NAFLD were, 2.84 (95% CI, 2.50-3.22) for lean-marked increase, 2.60 (95% CI, 2.27-2.98) for medium-moderate increase, and 3.39 (95% CI, 2.95-3.89) for medium-marked increase. CONCLUSIONS Both early adulthood weight gain and lifetime body shape trajectory were significantly and independently associated with excess risk of developing NAFLD in mid-life. Maintaining both lean and stable weight throughout life may offer the greatest benefit for the prevention of NAFLD.
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Affiliation(s)
- Mi Na Kim
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Division of Gastroenterology, Department of Internal Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
| | - Chun-Han Lo
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
| | - Kathleen E Corey
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Liver Center, Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Po-Hong Liu
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Wenjie Ma
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Xuehong Zhang
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, United States of America; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Manol Jovani
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America
| | - Mingyang Song
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, United States of America
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, United States of America; Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, United States of America; Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, United States of America.
| | - Tracey G Simon
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America; Liver Center, Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States of America.
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15
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Jackson SS, Adami HO, Andreotti G, Beane-Freeman LE, de González AB, Buring JE, Fraser GE, Freedman ND, Gapstur SM, Gierach G, Giles GG, Grodstein F, Hartge P, Jenab M, Kirsh V, Knutsen SF, Lan Q, Larsson SC, Lee IM, Lee MH, Liao LM, Milne RL, Monroe KR, Neuhouser ML, O'Brien KM, Petrick JL, Purdue MP, Rohan TE, Sandin S, Sandler DP, Sawada N, Shadyab AH, Simon TG, Sinha R, Stolzenberg-Solomon R, Tsugane S, Weiderpass E, Wolk A, Yang HI, Zheng W, McGlynn KA, Campbell PT, Koshiol J. Associations between reproductive factors and biliary tract cancers in women from the Biliary Tract Cancers Pooling Project. J Hepatol 2020; 73:863-872. [PMID: 32437829 PMCID: PMC7901003 DOI: 10.1016/j.jhep.2020.04.046] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 04/23/2020] [Accepted: 04/26/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND & AIMS Gallbladder cancer (GBC) is known to have a female predominance while other biliary tract cancers (BTCs) have a male predominance. However, the role of female reproductive factors in BTC etiology remains unclear. METHODS We pooled data from 19 studies of >1.5 million women participating in the Biliary Tract Cancers Pooling Project to examine the associations of parity, age at menarche, reproductive years, and age at menopause with BTC. Associations for age at menarche and reproductive years with BTC were analyzed separately for Asian and non-Asian women. Hazard ratios (HRs) and 95% CIs were estimated using Cox proportional hazards models, stratified by study. RESULTS During 21,681,798 person-years of follow-up, 875 cases of GBC, 379 of intrahepatic bile duct cancer (IHBDC), 450 of extrahepatic bile duct cancer (EHBDC), and 261 of ampulla of Vater cancer (AVC) occurred. High parity was associated with risk of GBC (HR ≥5 vs. 0 births 1.72; 95% CI 1.25-2.38). Age at menarche (HR per year increase 1.15; 95% CI 1.06-1.24) was associated with GBC risk in Asian women while reproductive years were associated with GBC risk (HR per 5 years 1.13; 95% CI 1.04-1.22) in non-Asian women. Later age at menarche was associated with IHBDC (HR 1.19; 95% CI 1.09-1.31) and EHBDC (HR 1.11; 95% CI 1.01-1.22) in Asian women only. CONCLUSION We observed an increased risk of GBC with increasing parity. Among Asian women, older age at menarche was associated with increased risk for GBC, IHBDC, and EHBDC, while increasing reproductive years was associated with GBC in non-Asian women. These results suggest that sex hormones have distinct effects on cancers across the biliary tract that vary by geography. LAY SUMMARY Our findings show that the risk of gallbladder cancer is increased among women who have given birth (especially women with 5 or more children). In women from Asian countries, later age at menarche increases the risk of gallbladder cancer, intrahepatic bile duct cancer and extrahepatic bile duct cancer. We did not see this same association in women from Western countries. Age at menopause was not associated with the risk of any biliary tract cancers.
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Affiliation(s)
- Sarah S Jackson
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA.
| | - Hans-Olov Adami
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Gabriella Andreotti
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Laura E Beane-Freeman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | | | - Julie E Buring
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Gary E Fraser
- School of Public Health, Loma Linda University, Loma Linda, CA, USA
| | - Neal D Freedman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Susan M Gapstur
- Behavioral and Epidemiology Research Group, American Cancer Society, Inc., Atlanta, GA, USA
| | - Gretchen Gierach
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Graham G Giles
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia; Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Parkville, Victoria, Australia; Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Francine Grodstein
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Patricia Hartge
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Mazda Jenab
- Section of Nutrition and Metabolism, International Agency for Research on Cancer (IARC-WHO), Lyon, France
| | - Victoria Kirsh
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | | | - Qing Lan
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Susanna C Larsson
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - I-Min Lee
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA; Division of Preventive Medicine, Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA
| | - Mei-Hsuan Lee
- Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Linda M Liao
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Roger L Milne
- Cancer Epidemiology Division, Cancer Council Victoria, Melbourne, Australia; Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, University of Melbourne, Parkville, Victoria, Australia; Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, Victoria, Australia
| | - Kristine R Monroe
- Department of Preventive Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Marian L Neuhouser
- Cancer Prevention Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Katie M O'Brien
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | | | - Mark P Purdue
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Thomas E Rohan
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Sven Sandin
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, Research Triangle Park, NC, USA
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | - Aladdin H Shadyab
- Department of Family Medicine and Public Health, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Tracey G Simon
- Division of Gastroenterology, Department of Medicine, Massachusetts General Hospital, Boston, MA, USA; Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical, Boston, MA, USA
| | - Rashmi Sinha
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | | | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center, Tokyo, Japan
| | | | - Alicja Wolk
- Unit of Cardiovascular and Nutritional Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden; Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - Hwai-I Yang
- Genomics Research Center, Academia Sinica, Taipei, Taiwan; Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Wei Zheng
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University, Nashville, TN, USA
| | - Katherine A McGlynn
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Peter T Campbell
- Behavioral and Epidemiology Research Group, American Cancer Society, Inc., Atlanta, GA, USA
| | - Jill Koshiol
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
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16
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Miranda-Filho A, Piñeros M, Ferreccio C, Adsay V, Soerjomataram I, Bray F, Koshiol J. Gallbladder and extrahepatic bile duct cancers in the Americas: Incidence and mortality patterns and trends. Int J Cancer 2020; 147:978-989. [PMID: 31922259 PMCID: PMC8629410 DOI: 10.1002/ijc.32863] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/17/2019] [Accepted: 12/19/2019] [Indexed: 12/12/2022]
Abstract
Trends in gallbladder cancer incidence and mortality in populations across the Americas can provide insight into shifting epidemiologic patterns and the current and potential impact of preventative and curative programs. Estimates of gallbladder and extrahepatic bile duct cancer incidence and mortality for the year 2018 were extracted from International Agency for Research on Cancer (IARC) GLOBOCAN database for 185 countries. Recorded registry-based incidence from 13 countries was extracted from IARCs Cancer Incidence in Five Continents series and corresponding national deaths from the WHO mortality database. Among females, the highest estimated incidence for gallbladder and extrahepatic bile duct cancer in the Americas were found in Bolivia (21.0 per 100,000), Chile (11.7) and Peru (6.0). In the US, the highest incidence rates were observed among Hispanics (1.8). In the Chilean population, gallbladder cancer rates declined in both females and males between 1998 and 2012. Rates dropped slightly in Canada, Costa Rica, US Whites and Hispanics in Los Angeles. Gallbladder cancer mortality rates also decreased across the studied countries, although rising trends were observed in Colombia and Canada after 2010. Countries within Southern and Central America tended to have a higher proportion of unspecified biliary tract cancers. In public health terms, the decline in gallbladder cancer incidence and mortality rates is encouraging. However, the slight increase in mortality rates during recent years in Colombia and Canada warrant further attention. Higher proportions of unspecified biliary tract cancers (with correspondingly higher mortality rates) suggest more rigorous pathology procedures may be needed after surgery.
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Affiliation(s)
- Adalberto Miranda-Filho
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon Cedex 08, France
| | - Marion Piñeros
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon Cedex 08, France
| | - Catterina Ferreccio
- Advanced Center for Chronic Diseases, School of Medicine Pontificia Universidad Católica de Chile, Santiago-Chile
| | - Volkan Adsay
- Department of Pathology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Isabelle Soerjomataram
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon Cedex 08, France
| | - Freddie Bray
- Section of Cancer Surveillance, International Agency for Research on Cancer, 150 Cours Albert Thomas, 69372 Lyon Cedex 08, France
| | - Jill Koshiol
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
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17
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Cortés VA, Barrera F, Nervi F. Pathophysiological connections between gallstone disease, insulin resistance, and obesity. Obes Rev 2020; 21:e12983. [PMID: 31814283 DOI: 10.1111/obr.12983] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 10/28/2019] [Accepted: 11/13/2019] [Indexed: 12/12/2022]
Abstract
Obesity and cholesterol gallstone disease (GSD) are frequently coexisting diseases; therefore and considering the current worldwide obesity epidemics, a precise understanding of the pathophysiological relationships between GSD and insulin resistance (IR) is important. Classically, obesity has been understood as a risk factor for GSD and the gallbladder (GB) viewed as a simple bile reservoir, with no metabolic roles whatsoever. However, consistent evidence has showed that both GSD and cholecystectomy associates with fatty liver and IR, raising the possibility that the GB is indeed an organ with metabolic regulatory roles. Herein, we review the pathophysiological mechanisms by which GSD, IR, and obesity are interconnected, with emphasis in the actions of the GB as a regulator of bile acids kinetics and a hormone secreting organ, with metabolic actions at the systemic level. We also examine the relationships between increased hepatic lipogenic in IR states and GSD pathogenesis. We propose a model in which GSD and hepatic IR mutually interact to determine a state of dysregulated lipid and energy metabolism that potentiate the metabolic dysregulation of obesity.
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Affiliation(s)
- Víctor A Cortés
- Department of Nutrition, Diabetes and Metabolism, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Francisco Barrera
- Department of Gastroenterology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Flavio Nervi
- Department of Gastroenterology, School of Medicine, Pontificia Universidad Católica de Chile, Santiago, Chile
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18
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Shanmugam H, Molina Molina E, Di Palo DM, Faienza MF, Di Ciaula A, Garruti G, Wang DQH, Portincasa P. Physical Activity Modulating Lipid Metabolism in Gallbladder Diseases. JOURNAL OF GASTROINTESTINAL AND LIVER DISEASES : JGLD 2020; 29:99-110. [PMID: 32176752 PMCID: PMC8114792 DOI: 10.15403/jgld-544] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 01/28/2020] [Indexed: 02/05/2023]
Abstract
Physical activity encompasses a series of overall benefits on cardiovascular health and metabolic disorders. Research has recently focused on the hepatobiliary tract, as an additional target of the health-related outcomes of different types of physical exercise. Here, we focus on the global features of physical activity with respect to exercise modality and intensity, and on studies linking physical activity to lipid metabolism, gallbladder diseases (gallstones, symptoms, complications and health-related quality of life), gallbladder motor-function, enterohepatic circulation of bile acids, and systemic metabolic inflammation. Additional studies need to unravel the pathophysiological mechanisms involved in both beneficial and harmful effects of physical activity in populations with different metabolic conditions.
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Affiliation(s)
- Harshitha Shanmugam
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy. .
| | - Emilio Molina Molina
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy.
| | - Domenica Maria Di Palo
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy.
| | - Maria Felicia Faienza
- Department of Biomedical Sciences and Human Oncology, Paediatric Section, University of Bari "A. Moro", Bari, Italy.
| | - Agostino Di Ciaula
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy.
| | - Gabriella Garruti
- Section of Endocrinology, Andrology and Metabolic Diseases, Department of Emergency and Organ Transplants, University of Bari Medical School, Bari, Italy.
| | - David Q H Wang
- Department of Medicine, Division of Gastroenterology and Liver Diseases, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA.
| | - Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy.
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19
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Sung H, Siegel RL, Torre LA, Pearson-Stuttard J, Islami F, Fedewa SA, Goding Sauer A, Shuval K, Gapstur SM, Jacobs EJ, Giovannucci EL, Jemal A. Global patterns in excess body weight and the associated cancer burden. CA Cancer J Clin 2019; 69:88-112. [PMID: 30548482 DOI: 10.3322/caac.21499] [Citation(s) in RCA: 192] [Impact Index Per Article: 38.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The prevalence of excess body weight and the associated cancer burden have been rising over the past several decades globally. Between 1975 and 2016, the prevalence of excess body weight in adults-defined as a body mass index (BMI) ≥ 25 kg/m2 -increased from nearly 21% in men and 24% in women to approximately 40% in both sexes. Notably, the prevalence of obesity (BMI ≥ 30 kg/m2 ) quadrupled in men, from 3% to 12%, and more than doubled in women, from 7% to 16%. This change, combined with population growth, resulted in a more than 6-fold increase in the number of obese adults, from 100 to 671 million. The largest absolute increase in obesity occurred among men and boys in high-income Western countries and among women and girls in Central Asia, the Middle East, and North Africa. The simultaneous rise in excess body weight in almost all countries is thought to be driven largely by changes in the global food system, which promotes energy-dense, nutrient-poor foods, alongside reduced opportunities for physical activity. In 2012, excess body weight accounted for approximately 3.9% of all cancers (544,300 cases) with proportion varying from less than 1% in low-income countries to 7% or 8% in some high-income Western countries and in Middle Eastern and Northern African countries. The attributable burden by sex was higher for women (368,500 cases) than for men (175,800 cases). Given the pandemic proportion of excess body weight in high-income countries and the increasing prevalence in low- and middle-income countries, the global cancer burden attributable to this condition is likely to increase in the future. There is emerging consensus on opportunities for obesity control through the multisectoral coordinated implementation of core policy actions to promote an environment conducive to a healthy diet and active living. The rapid increase in both the prevalence of excess body weight and the associated cancer burden highlights the need for a rejuvenated focus on identifying, implementing, and evaluating interventions to prevent and control excess body weight.
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Affiliation(s)
- Hyuna Sung
- Principal Scientist, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Rebecca L Siegel
- Scientific Director, Scientist Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Lindsey A Torre
- Scientist, Surveillance and Health Services Research, American Cancer Society, Scientist, Atlanta, GA
| | | | - Farhad Islami
- Scientific Director, Scientist Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Stacey A Fedewa
- Senior Principal Scientist, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Ann Goding Sauer
- Senior Associate Scientist, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
| | - Kerem Shuval
- Senior Principal Scientist, Physical Activity and Nutrition Research, Economic and Health Policy Research Program, Atlanta, GA
| | - Susan M Gapstur
- Senior Vice President, Behavioral and Epidemiology Research Group, American Cancer Society, Atlanta, GA
| | - Eric J Jacobs
- Senior Scientific Director, Behavioral and Epidemiology Research Group, American Cancer Society, Atlanta, GA
| | - Edward L Giovannucci
- Professor, Departments of Epidemiology and Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Ahmedin Jemal
- Scientific Vice President, Surveillance and Health Services Research, American Cancer Society, Atlanta, GA
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20
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Sung H, Siegel RL, Rosenberg PS, Jemal A. Emerging cancer trends among young adults in the USA: analysis of a population-based cancer registry. LANCET PUBLIC HEALTH 2019; 4:e137-e147. [PMID: 30733056 DOI: 10.1016/s2468-2667(18)30267-6] [Citation(s) in RCA: 303] [Impact Index Per Article: 60.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 12/11/2018] [Accepted: 12/17/2018] [Indexed: 12/16/2022]
Abstract
BACKGROUND Cancer trends in young adults, often under 50 years, reflect recent changes in carcinogenic exposures, which could foreshadow the future overall disease burden. Previous studies reported an increase in early onset colorectal cancer, which could partly reflect the obesity epidemic. We examined age-specific contemporary incidence trends in the USA for 30 common cancers, including 12 obesity-related cancers. METHODS We obtained incidence data for invasive cancers among people aged 25-84 years diagnosed from Jan 1, 1995, to Dec 31, 2014, for 25 population-based state registries in the USA. All patients in the registry were included in the analyses. We considered the 20 most common cancer types and 12 obesity-related cancers (30 cancer types in total). We used age-period-cohort modelling to estimate average annual percentage change in incidence rates by 5-year age group (25-29 years to 80-84 years in 5-year increments) and incidence rate ratios (IRR) by birth cohort (10-year overlapping birth cohorts from 1910-19 to 1980-89 in 5-year increments). No exclusion criteria were applied after including all invasive cancer cases based on age group and diagnosis year. FINDINGS From 1995 to 2014 there were 14 672 409 incident cases for 30 types of cancer. Incidence significantly increased for six of 12 obesity-related cancers (multiple myeloma, colorectal, uterine corpus, gallbladder, kidney, and pancreatic cancer) in young adults (25-49 years) with steeper rises in successively younger generations. Annual increases ranged from 1·44% (95% CI -0·60 to 3·53) for multiple myeloma to 6·23% (5·32-7·14) for kidney cancer at age 25-29 years, and ranged from 0·37% (0·03-0·72) for uterine corpus cancer to 2·95% (2·74-3·16) for kidney cancer at age 45-49 years. Compared with people born around 1950, IRRs for those born around 1985 ranged from 1·59 (95% CI 1·14-2·21) for multiple myeloma to 4·91 (4·27-5·65) for kidney cancer. Conversely, incidence in young adults increased in successively younger generations for only two cancers (gastric non-cardia cancer and leukaemia), and decreased for eight of the 18 additional cancers, including smoking and HIV infection-associated cancers. INTERPRETATION The risk of developing an obesity-related cancer seems to be increasing in a stepwise manner in successively younger birth cohorts in the USA. Further studies are needed to elucidate exposures responsible for these emerging trends, including excess bodyweight and other risk factors. FUNDING Intramural Research Department of the American Cancer Society and the Intramural Research Program of the National Cancer Institute.
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Affiliation(s)
- Hyuna Sung
- Surveillance and Health Services Research Program, American Cancer Society, Atlanta, GA, USA
| | - Rebecca L Siegel
- Surveillance and Health Services Research Program, American Cancer Society, Atlanta, GA, USA
| | - Philip S Rosenberg
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Ahmedin Jemal
- Surveillance and Health Services Research Program, American Cancer Society, Atlanta, GA, USA.
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21
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Di Ciaula A, Wang DQH, Portincasa P. Cholesterol cholelithiasis: part of a systemic metabolic disease, prone to primary prevention. Expert Rev Gastroenterol Hepatol 2019; 13:157-171. [PMID: 30791781 DOI: 10.1080/17474124.2019.1549988] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Cholesterol gallstone disease have relationships with various conditions linked with insulin resistance, but also with heart disease, atherosclerosis, and cancer. These associations derive from mechanisms active at a local (i.e. gallbladder, bile) and a systemic level and are involved in inflammation, hormones, nuclear receptors, signaling molecules, epigenetic modulation of gene expression, and gut microbiota. Despite advanced knowledge of these pathways, the available therapeutic options for symptomatic gallstone patients remain limited. Therapy includes oral litholysis by the bile acid ursodeoxycholic acid (UDCA) in a small subgroup of patients at high risk of postdissolution recurrence, or laparoscopic cholecystectomy, which is the therapeutic radical gold standard treatment. Cholecystectomy, however, may not be a neutral event, and potentially generates health problems, including the metabolic syndrome. Areas covered: Several studies on risk factors and pathogenesis of cholesterol gallstone disease, acting at a systemic level have been reviewed through a PubMed search. Authors have focused on primary prevention and novel potential therapeutic strategies. Expert commentary: The ultimate goal appears to target the manageable systemic mechanisms responsible for gallstone occurrence, pointing to primary prevention measures. Changes must target lifestyles, as well as experimenting innovative pharmacological tools in subgroups of patients at high risk of developing gallstones.
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Affiliation(s)
- Agostino Di Ciaula
- a Division of Internal Medicine , Hospital of Bisceglie , Bisceglie , Italy
| | - David Q-H Wang
- b Department of Medicine, Division of Gastroenterology and Liver Diseases , Marion Bessin Liver Research Center, Albert Einstein College of Medicine , Bronx , NY , USA
| | - Piero Portincasa
- c Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri" , University of Bari Medical School , Bari , Italy
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22
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Matsui Y, Hirooka S, Yamaki S, Kotsuka M, Kosaka H, Yamamoto T, Satoi S. Assessment of clinical outcome of cholecystectomy according to age in preparation for the "Silver Tsunami". Am J Surg 2019; 218:567-570. [PMID: 30728100 DOI: 10.1016/j.amjsurg.2019.01.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2018] [Revised: 01/16/2019] [Accepted: 01/22/2019] [Indexed: 12/27/2022]
Abstract
BACKGROUND Recent rapid increases in the aging population have created an impending "Silver Tsunami" in advanced countries. The overall prevalence of gallstone disease and its related complications will soon increase, and there will be a larger demand for gallbladder surgery. METHODS We examined the outcomes of cholecystectomy according to age among patients with cholelithiasis to determine how a patient's age influences the outcome of cholecystectomy. All patients with gallstone disease who presented for cholecystectomy at our institute from January 2006 to December 2018 were analyzed. RESULTS All perioperative outcomes (operation length, length of hospital stay, rate of open surgery, urgent surgery, postoperative complications, incidental gallbladder cancer, postoperative hospital death, concomitant bile duct stones, and total medical costs per patient) increased as patients aged. CONCLUSIONS To prevent the progression of biliary disease, elective laparoscopic cholecystectomy is recommended before patients with cholelithiasis advance in age.
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Affiliation(s)
- Yoichi Matsui
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan.
| | - Satoshi Hirooka
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - So Yamaki
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Masaya Kotsuka
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Hisashi Kosaka
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Tomohisa Yamamoto
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata, Osaka, 573-1010, Japan
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23
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Rudling M, Laskar A, Straniero S. Gallbladder bile supersaturated with cholesterol in gallstone patients preferentially develops from shortage of bile acids. J Lipid Res 2019; 60:498-505. [PMID: 30610083 PMCID: PMC6399503 DOI: 10.1194/jlr.s091199] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Revised: 12/28/2018] [Indexed: 12/15/2022] Open
Abstract
Gallstone (GS) formation requires that bile is supersaturated with cholesterol, which is estimated by a cholesterol saturation index (CSI) calculated from gallbladder (GB) total lipids and the mol% (mole percent) of bile acids (BAs), cholesterol, and phospholipids (PLs). Whereas CSI indicates GS risk, we hypothesized that additional comparisons of GB lipid mol% data are inappropriate to identify why CSI is increased in GS disease. We anticipated that GB lipid mmol/l (millimole per liter) levels should instead identify that, and therefore retrieved GB mmol/l data for BAs, cholesterol, and PLs from a study on 145 GS and 87 GS-free patients and compared them with the corresponding mol% data. BA and PL mmol/l levels were 33% and 31% lower in GS patients, while cholesterol was unaltered. CSI was higher in GS patients and correlated inversely with GB levels of BAs and PLs, but not with cholesterol. A literature search confirmed, in 13 studies from 11 countries, that GB BA levels and, to a certain extent, PLs are strongly reduced in GS patients, while cholesterol levels are not elevated. Our findings show that a shortage of BAs is a major reason why GB bile is supersaturated with cholesterol in GS patients. These results are sustainable because they are also valid from a global perspective.
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Affiliation(s)
- Mats Rudling
- Metabolism Unit, Endocrinology, Metabolism and Diabetes, and Integrated CardioMetabolic Center (ICMC), Department of Medicine, Karolinska Institutet at Karolinska University Hospital, Huddinge, S-141 86 Stockholm, Sweden
| | - Amit Laskar
- Metabolism Unit, Endocrinology, Metabolism and Diabetes, and Integrated CardioMetabolic Center (ICMC), Department of Medicine, Karolinska Institutet at Karolinska University Hospital, Huddinge, S-141 86 Stockholm, Sweden
| | - Sara Straniero
- Metabolism Unit, Endocrinology, Metabolism and Diabetes, and Integrated CardioMetabolic Center (ICMC), Department of Medicine, Karolinska Institutet at Karolinska University Hospital, Huddinge, S-141 86 Stockholm, Sweden
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24
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Di Ciaula A, Garruti G, Frühbeck G, De Angelis M, de Bari O, Wang DQH, Lammert F, Portincasa P. The Role of Diet in the Pathogenesis of Cholesterol Gallstones. Curr Med Chem 2019; 26:3620-3638. [PMID: 28554328 PMCID: PMC8118138 DOI: 10.2174/0929867324666170530080636] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 03/03/2017] [Accepted: 03/16/2017] [Indexed: 02/06/2023]
Abstract
Cholesterol gallstone disease is a major health problem in Westernized countries and depends on a complex interplay between genetic factors, lifestyle and diet, acting on specific pathogenic mechanisms. Overweigh, obesity, dyslipidemia, insulin resistance and altered cholesterol homeostasis have been linked to increased gallstone occurrence, and several studies point to a number of specific nutrients as risk- or protective factors with respect to gallstone formation in humans. There is a rising interest in the identification of common and modifiable dietetic factors that put the patients at risk of gallstones or that are able to prevent gallstone formation and growth. In particular, dietary models characterized by increased energy intake with highly refined sugars and sweet foods, high fructose intake, low fiber contents, high fat, consumption of fast food and low vitamin C intake increase the risk of gallstone formation. On the other hand, high intake of monounsaturated fats and fiber, olive oil and fish (ω-3 fatty acids) consumption, vegetable protein intake, fruit, coffee, moderate alcohol consumption and vitamin C supplementation exert a protective role. The effect of some confounding factors (e.g., physical activity) cannot be ruled out, but general recommendations about the multiple beneficial effects of diet on cholesterol gallstones must be kept in mind, in particular in groups at high risk of gallstone formation.
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Affiliation(s)
| | - Gabriella Garruti
- Department of Emergency and Organ Transplants, Section of Endocrinology, Andrology and Metabolic Diseases, University of Bari Medical School, Bari, Italy
| | - Gema Frühbeck
- Dept Endocrinology and Nutrition, University of Navarra Medical School, Pamplona, Spain
| | - Maria De Angelis
- Department of Soil, Plant and Food Science, Department of Biomedical Sciences and Human Oncology
| | - Ornella de Bari
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology
| | - David Q.-H. Wang
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, MO 63104, USA
| | - Frank Lammert
- Klinik für Innere Medizin II, Universitätsklinikum des Saarlandes, Homburg, Germany
| | - Piero Portincasa
- Clinica Medica “A. Murri”, Department of Biomedical Sciences and Human Oncology
- Address correspondence to this author at the University of Bari Medical School, Clinica Medica “A. Murri”; Department of Biosciences and Human Oncology (DIMO), Policlinico Hospital - 70124 Bari, Italy; Tel: +39-080-5478227; Fax: +39-080-5478232;
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25
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Kwon OS, Kim YK, Her KH. The Prevalence of Gallstone Disease Is Significantly Lower in Natives than in Migrants of Jeju Island. Korean J Fam Med 2018; 39:147-154. [PMID: 29788702 PMCID: PMC5975984 DOI: 10.4082/kjfm.2018.39.3.147] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Revised: 04/02/2018] [Accepted: 04/06/2018] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The eating habits of Jeju Island natives are quite different from those of the mainland people because of geographic isolation. Diet is a main factor affecting gallstone disease. We investigated the prevalence of gallstone disease in both Jeju Island natives and migrants and studied the risk factors affecting gallstone disease in the Jeju Island people. METHODS A total of 20,763 subjects who underwent medical checkups at the Health Promotion Center of Jeju National University Hospital in Korea from January 2003 to December 2015 were enrolled in the study. Ultrasonography was used to determine the presence of gallbladder stones. Body mass index and biochemical parameters, including liver function test results, lipid profiles, and fasting blood glucose levels, were verified, and data on age, birthplace, and sex were collected from medical records. Univariate and multivariate analyses were performed to identify risk factors affecting gallstone disease. RESULTS The prevalence of gallstone disease in the Jeju Island people was 4.0%: Jeju Island natives, 3.8% and migrants, 4.4% (P=0.047). After multivariate logistic regression analysis, the independent risk factors were older age, Jeju migrants, higher fasting blood glucose and alanine aminotransferase levels, and lower high-density lipoprotein cholesterol levels. CONCLUSION The prevalence of gallstone disease was significantly lower in natives than in migrants from Jeju Island. Older age, Jeju migrants, higher fasting blood glucose and alanine aminotransferase levels, and lower highdensity lipoprotein cholesterol levels contributed to gallstone disease prevalence in the Jeju Island people.
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Affiliation(s)
- Oh-Sung Kwon
- Interdisciplinary Postgraduate Program in Biomedical Engineering, Jeju National University, Jeju, Korea
| | - Young-Kyu Kim
- Department of Surgery, Jeju National University School of Medicine, Jeju, Korea
| | - Kyu Hee Her
- Department of Surgery, Jeju National University School of Medicine, Jeju, Korea
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26
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Torre LA, Siegel RL, Islami F, Bray F, Jemal A. Worldwide Burden of and Trends in Mortality From Gallbladder and Other Biliary Tract Cancers. Clin Gastroenterol Hepatol 2018; 16:427-437. [PMID: 28826679 DOI: 10.1016/j.cgh.2017.08.017] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 08/10/2017] [Accepted: 08/14/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Gallbladder cancer has a low rate of survival, a unique geographic distribution, and is associated with lifestyle factors that have changed in recent decades. We investigated recent mortality patterns and trends worldwide. METHODS We collected data from the World Health Organization's Cancer Mortality Database to examine sex-specific, age-standardized rates of death from gallbladder and other biliary tract cancers (excluding intrahepatic bile duct cancer; International Classification of Diseases, 9th revision, code 156, or International Classification of Diseases, 10th revision, code C23-24). We compiled cross-sectional rates of mortality from 2009 through 2013 from 50 countries, and also trends over time from 1985 through 2014, using joinpoint regression analysis of data from 45 countries. RESULTS Among women, from 2009 through 2013, there was a 26-fold variation in rates of mortality from gallbladder and other biliary tract cancers; rates ranged from 0.8 deaths per 100,000 in South Africa to 21.2 deaths per 100,000 in Chile. Among men, rates varied 16-fold, from 0.6 deaths per 100,000 in the United Kingdom and Ireland to 9.9 deaths per 100,000 in Chile. Rates of mortality were higher for women than men in 22 of 48 countries for which comparison was possible. Mortality rates are decreasing in most countries, with decreases in the highest-risk populations of 2% or more annually (except Croatia). However, rates continued their long-term increase in Greece, by 1.4% annually in women and 4.7% annually in men from 1985 through 2012, and began increasing in the mid-2000s by 1.9% or more annually in women in the United Kingdom and The Netherlands and in men in Germany. CONCLUSIONS In an analysis of the World Health Organization's Cancer Mortality Database, we found that rates of death from gallbladder and other biliary tract cancers are decreasing in most countries but increasing in some high-income countries following decades of decline. These emerging trends may reflect lifestyle changes, such as increases in excess body weight.
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Affiliation(s)
- Lindsey A Torre
- Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia.
| | - Rebecca L Siegel
- Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia
| | - Farhad Islami
- Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia
| | - Freddie Bray
- Cancer Surveillance Section, International Agency for Research on Cancer, Lyon, France
| | - Ahmedin Jemal
- Surveillance and Health Services Research, American Cancer Society, Atlanta, Georgia
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27
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Figueiredo JC, Haiman C, Porcel J, Buxbaum J, Stram D, Tambe N, Cozen W, Wilkens L, Le Marchand L, Setiawan VW. Sex and ethnic/racial-specific risk factors for gallbladder disease. BMC Gastroenterol 2017; 17:153. [PMID: 29221432 PMCID: PMC5723039 DOI: 10.1186/s12876-017-0678-6] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 11/15/2017] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Gallbladder disease (GBD) is a highly prevalent condition; however, little is known about potential differences in risk factors by sex and ethnicity/race. Our aim was to evaluate dietary, reproductive and obesity-related factors and GBD in multiethnic populations. METHODS We performed a prospective analysis from the Multiethnic Cohort study who self-identified as non-Hispanic White (n = 32,103), African American (n = 30,209), Japanese (n = 35,987), Native Hawaiian (n = 6942) and Latino (n = 39,168). GBD cases were identified using Medicare and California hospital discharge files (1993-2012) and self-completed questionnaires. We used exposure information on the baseline questionnaire to identify exposures of interest. Associations were estimated by hazard ratios and 95% confidence intervals using Cox models adjusted for confounders. RESULT After a median 10.7 years of follow-up, there were 13,437 GBD cases. BMI over 25 kg/m2, diabetes, past and current smoking, red meat consumption, saturated fat and cholesterol were significant risk factors across ethnic/racial populations (p-trends < 0.01). Protective factors included vigorous physical activity, alcohol use, fruits, vegetables and foods rich in dietary fiber (p-trends < 0.01). Carbohydrates were inversely associated with GBD risk only among women and Latinos born in South America/Mexico (p-trend < 0.003). Parity was a significant risk factor among women; post-menopausal hormones use was only associated with an increased risk among White women (estrogen-only: HR = 1.24; 95% CI = 1.07-1.43 and estrogen + progesterone: HR = 1.23; 95% CI = 1.06-1.42). CONCLUSION Overall, dietary, reproductive and obesity-related factors are strong risk factors for GBD affecting men and women of different ethnicities/races; however some risk factors appear stronger in women and certain ethnic groups.
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Affiliation(s)
- Jane C. Figueiredo
- Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles, California USA
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, California USA
| | - Christopher Haiman
- Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles, California USA
- Norris Comprehensive Cancer Center, Keck School of Medicine of University of Southern California, Los Angeles, California USA
| | - Jacqueline Porcel
- Norris Comprehensive Cancer Center, Keck School of Medicine of University of Southern California, Los Angeles, California USA
| | - James Buxbaum
- Department of Medicine, Keck School of Medicine, University of Southern California, Los Angeles, California USA
| | - Daniel Stram
- Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles, California USA
| | - Neal Tambe
- Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles, California USA
| | - Wendy Cozen
- Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles, California USA
- Norris Comprehensive Cancer Center, Keck School of Medicine of University of Southern California, Los Angeles, California USA
- Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, California USA
| | - Lynne Wilkens
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii USA
| | - Loic Le Marchand
- Epidemiology Program, University of Hawaii Cancer Center, Honolulu, Hawaii USA
| | - Veronica Wendy Setiawan
- Department of Preventive Medicine, Keck School of Medicine of University of Southern California, Los Angeles, California USA
- Norris Comprehensive Cancer Center, Keck School of Medicine of University of Southern California, Los Angeles, California USA
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Abstract
BACKGROUND The role of physical activity in preventing gallstone disease independent of its effect on the body weight has not been well established. We performed a systematic review and meta-analysis of cohort and case-control studies to analyze this potential association. METHODS We searched PubMed and EMBASE to identify all published studies in English through April 2016. We pooled the relative risks (RRs) or odds ratios (ORs) and corresponding 95% confidence intervals (CIs) from individual studies using a random-effects model to investigate associations between physical activity and the risk of gallstone disease. RESULTS A total of 16 studies comprising 19 independent reports of approximately 260,000 participants met the inclusion criteria, including 6 case-control studies and 13 cohort studies. In a pooled analysis of cohort studies, physical activity (in a comparison of the highest-level and the lowest-level groups) was associated with a reduced risk of gallstone disease (RR=0.85; 95% CI, 0.78-0.92; I=79.5%). For men, the RR was 0.76 (95% CI, 0.60-0.97), and for women, the RR was similar (RR=0.77; 95% CI, 0.66-0.91). In a dose-response analysis, the RR of gallstone disease was 0.87 (95% CI, 0.83-0.92; I=1.0%) per 20 metabolic equivalent-hours of recreational physical per week. In comparison, case-control studies yielded a stronger significant risk reduction for gallstone disease (OR=0.64; 95% CI, 0.46-0.90; I=76.6%). CONCLUSIONS This study suggests an inverse association between physical activity and gallstone disease in both men and women; however, these findings should be interpreted cautiously because of study heterogeneity.
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Zheng Y, Manson JE, Yuan C, Liang MH, Grodstein F, Stampfer MJ, Willett WC, Hu FB. Associations of Weight Gain From Early to Middle Adulthood With Major Health Outcomes Later in Life. JAMA 2017; 318:255-269. [PMID: 28719691 PMCID: PMC5817436 DOI: 10.1001/jama.2017.7092] [Citation(s) in RCA: 325] [Impact Index Per Article: 46.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
IMPORTANCE Data describing the effects of weight gain across adulthood on overall health are important for weight control. OBJECTIVE To examine the association of weight gain from early to middle adulthood with health outcomes later in life. DESIGN, SETTING, AND PARTICIPANTS Cohort analysis of US women from the Nurses' Health Study (1976-June 30, 2012) and US men from the Health Professionals Follow-Up Study (1986-January 31, 2012) who recalled weight during early adulthood (at age of 18 years in women; 21 years in men), and reported current weight during middle adulthood (at age of 55 years). EXPOSURES Weight change from early to middle adulthood (age of 18 or 21 years to age of 55 years). MAIN OUTCOMES AND MEASURES Beginning at the age of 55 years, participants were followed up to the incident disease outcomes. Cardiovascular disease, cancer, and death were confirmed by medical records or the National Death Index. A composite healthy aging outcome was defined as being free of 11 chronic diseases and major cognitive or physical impairment. RESULTS A total of 92 837 women (97% white; mean [SD] weight gain: 12.6 kg [12.3 kg] over 37 years) and 25 303 men (97% white; mean [SD] weight gain: 9.7 kg [9.7 kg] over 34 years) were included in the analysis. For type 2 diabetes, the adjusted incidence per 100 000 person-years was 207 among women who gained a moderate amount of weight (≥2.5 kg to <10 kg) vs 110 among women who maintained a stable weight (weight loss ≤2.5 kg or gain <2.5 kg) (absolute rate difference [ARD] per 100 000 person-years, 98; 95% CI, 72 to 127) and 258 vs 147, respectively, among men (ARD, 111; 95% CI, 58 to 179); hypertension: 3415 vs 2754 among women (ARD, 662; 95% CI, 545 to 782) and 2861 vs 2366 among men (ARD, 495; 95% CI, 281 to 726); cardiovascular disease: 309 vs 248 among women (ARD, 61; 95% CI, 38 to 87) and 383 vs 340 among men (ARD, 43; 95% CI, -14 to 109); obesity-related cancer: 452 vs 415 among women (ARD, 37; 95% CI, 4 to 73) and 208 vs 165 among men (ARD, 42; 95% CI, 0.5 to 94). Among those who gained a moderate amount of weight, 3651 women (24%) and 2405 men (37%) achieved the composite healthy aging outcome. Among those who maintained a stable weight, 1528 women (27%) and 989 men (39%) achieved the composite healthy aging outcome. The multivariable-adjusted odds ratio for the composite healthy aging outcome associated with moderate weight gain was 0.78 (95% CI, 0.72 to 0.84) in women and 0.88 (95% CI, 0.79 to 0.97) in men. Higher amounts of weight gain were associated with greater risks of major chronic diseases and lower likelihood of healthy aging. CONCLUSIONS AND RELEVANCE In these cohorts of health professionals, weight gain during adulthood was associated with significantly increased risk of major chronic diseases and decreased odds of healthy aging. These findings may help counsel patients regarding the risks of weight gain.
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Affiliation(s)
- Yan Zheng
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Now with Ministry of Education Key Laboratory of Contemporary Anthropology and State Key Laboratory of Genetic Engineering, Collaborative Innovation Center for Genetics and Development, School of Life Sciences, Fudan University, Shanghai, China
| | - JoAnn E. Manson
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
- Division of Preventive Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Changzheng Yuan
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
| | - Matthew H. Liang
- Department of Health Policy and Management, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Division of Rheumatology, Immunology, and Allergy, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
- Department of Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
- Section of Rheumatology, VA Boston Healthcare System, Boston, Massachusetts
| | - Francine Grodstein
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Meir J. Stampfer
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Walter C. Willett
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
| | - Frank B. Hu
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, Massachusetts
- Channing Division of Network Medicine, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
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McConnell TJ, Appleby PN, Key TJ. Vegetarian diet as a risk factor for symptomatic gallstone disease. Eur J Clin Nutr 2017; 71:731-735. [PMID: 28272400 DOI: 10.1038/ejcn.2016.252] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 10/09/2016] [Accepted: 11/06/2016] [Indexed: 01/06/2023]
Abstract
BACKGROUND/OBJECTIVES Previous small studies have shown either no difference or a lower risk of symptomatic gallstone disease in vegetarians than in non-vegetarians. This study examined the incidence of symptomatic gallstone disease in a cohort of British vegetarians and non-vegetarians, and investigated the associations between nutrient intake and risk of symptomatic gallstone disease. SUBJECTS/METHODS The data were analysed from 49 652 adults enroled in the European Prospective Investigation into Cancer and Nutrition (EPIC)-Oxford study, one-third of whom were vegetarian. The linked databases of hospital records were used to identify incident cases. Risk by diet group was estimated using Cox proportional hazards models. Further analysis quantified risk by intakes of selected macronutrients. RESULTS There were 1182 cases of symptomatic gallstone disease during 687 822 person-years of follow-up (mean=13.85 years). There was a large significant association between increasing body mass index (BMI) and risk of developing symptomatic gallstone disease (overall trend P<0.001). After adjustment for BMI and other risk factors, vegetarians had a moderately increased risk compared with non-vegetarians (HR: 1.22; 95% CI: 1.06-1.41; P=0.006). Although starch consumption was positively associated with gallstones risk (P=0.002 for trend), it did not explain the increased risk in vegetarians. CONCLUSIONS There is a highly significant association of increased BMI with risk of symptomatic gallstone disease. After adjusting for BMI, there is a small but statistically significant positive association between vegetarian diet and symptomatic gallstone disease.
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Affiliation(s)
- T J McConnell
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - P N Appleby
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - T J Key
- Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK
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Straniero S, Rosqvist F, Edholm D, Ahlström H, Kullberg J, Sundbom M, Risérus U, Rudling M. Acute caloric restriction counteracts hepatic bile acid and cholesterol deficiency in morbid obesity. J Intern Med 2017; 281:507-517. [PMID: 28261926 DOI: 10.1111/joim.12599] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Bile acid (BA) synthesis is regulated by BA signalling in the liver and by fibroblast growth factor 19 (FGF19), synthesized and released from the intestine. In morbid obesity, faecal excretion and hepatic synthesis of BAs and cholesterol are strongly induced and caloric restriction reduces their faecal excretion considerably. We hypothesized that the high intestinal food mass in morbidly obese subjects promotes faecal excretion of BAs and cholesterol, thereby creating a shortage of both BAs and cholesterol in the liver. METHODS Ten morbidly obese women (BMI 42 ± 2.6 kg m-2 ) were monitored on days 0, 3, 7, 14 and 28 after beginning a low-calorie diet (800-1100 kcal day-1 ). Serum was collected and liver size and fat content determined. Synthesis of BAs and cholesterol was evaluated from serum markers, and the serum levels of lipoproteins, BAs, proprotein convertase subtilisin/kexin type 9 (PCSK9), insulin, glucose and FGF19 were monitored. Fifty-four nonobese women (BMI <25 kg m-2 ) served as controls. RESULTS At baseline, synthesis of both BAs and cholesterol and serum levels of BAs and PCSK9 were elevated in the obese group compared to controls. Already after 3 days on a low-calorie diet, BA and cholesterol synthesis and serum BA and PCSK9 levels normalized, whereas LDL cholesterol increased. FGF19 and triglyceride levels were unchanged, and liver volume was reduced by 10%. CONCLUSIONS The results suggest that hepatic BAs and cholesterol are deficient in morbid obesity. Caloric restriction rapidly counteracts these deficiencies, normalizing BA and cholesterol synthesis and circulating PCSK9 levels, indicating that overproduction of cholesterol in enlarged peripheral tissues cannot explain this phenotype. We propose that excessive food intake promotes faecal loss of BAs and cholesterol contributing to their hepatic deficiencies.
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Affiliation(s)
- S Straniero
- Department of Medicine, Karolinska University Hospital at Huddinge, Huddinge, Stockholm, Sweden
| | - F Rosqvist
- Department of Public Health and Caring Sciences and Clinical Nutrition and Metabolism, Uppsala University, Uppsala, Sweden
| | - D Edholm
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - H Ahlström
- Department of Radiology, Uppsala University, Uppsala, Sweden
| | - J Kullberg
- Department of Radiology, Uppsala University, Uppsala, Sweden
| | - M Sundbom
- Department of Surgical Sciences, Uppsala University, Uppsala, Sweden
| | - U Risérus
- Department of Public Health and Caring Sciences and Clinical Nutrition and Metabolism, Uppsala University, Uppsala, Sweden
| | - M Rudling
- Department of Medicine, Karolinska University Hospital at Huddinge, Huddinge, Stockholm, Sweden
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Mark-Christensen A, Brandsborg S, Laurberg S, Johansen N, Pachler JH, Thorlacius-Ussing O, Kjær MD, Qvist N, Preisler L, Hillingsø J, Rosenberg J, Jepsen P. Increased Risk of Gallstone Disease Following Colectomy for Ulcerative Colitis. Am J Gastroenterol 2017; 112:473-478. [PMID: 28117363 DOI: 10.1038/ajg.2016.564] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 11/10/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Biochemical studies suggest that patients who have had a colectomy or restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA) are at an increased risk of developing gallstone disease, but epidemiological studies are lacking. We evaluated the risk of gallstone disease following colectomy and IPAA. METHODS Individuals who had a colectomy were identified from a national cohort of patients with ulcerative colitis (UC), and controls without colectomy were sampled from within the same cohort, matching on gender, calendar year, and year of birth. We used Cox regression to examine the effect of colectomy on the hazard rates of gallstone disease and cholecystectomy, adjusting for alcoholism, stroke, chronic obstructive pulmonary disease, cancer, cardiac disease, diabetes mellitus, hypothyroidism, hyperlipidemia, cirrhosis, obesity, renal failure, and transient ischemic attacks. The effect of an IPAA was determined for patients who had colectomy by including the procedure as a time-dependent variable. RESULTS We identified 4548 patients and matched these to 44 372 controls without colectomy. During a median follow-up of 11.9 years, 1963 patients were hospitalized for gallstone disease. Patients who had a colectomy were at an increased risk (adjusted hazard ratio (HR)=1.63 (1.39-1.91)), and sensitivity analyses of the risk of undergoing cholecystectomy revealed a similar association (adjusted HR=1.55 (1.22-1.98)). An IPAA did not affect the risk of developing gallstones among patients who had a colectomy (adjusted HR=1.03 (0.77-1.37)). CONCLUSION The risk of gallstone disease increases following colectomy for UC.
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Affiliation(s)
- Anders Mark-Christensen
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus C, Denmark
| | - Søren Brandsborg
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus C, Denmark
| | - Søren Laurberg
- Department of Surgery, Section of Coloproctology, Aarhus University Hospital, Aarhus C, Denmark
| | - Niels Johansen
- Department of Surgery, Lillebaelt Hospital, Kolding, Denmark
| | | | - Ole Thorlacius-Ussing
- Department of Gastrointestinal Surgery, Aalborg University Hospital, Aalborg, Denmark
| | - Mie Dilling Kjær
- Department of Surgery A, Odense University Hospital, Odense, Denmark
| | - Niels Qvist
- Department of Surgery A, Odense University Hospital, Odense, Denmark
| | - Louise Preisler
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Jens Hillingsø
- Department of Surgery and Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Peter Jepsen
- Department of Gastroenterology and Hepatology, Aarhus University Hospital, Aarhus C, Denmark.,Department of Clinical Epidemiology, Aarhus University Hospital, Aarhus N, Denmark
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Cruz-Monserrate Z, Conwell DL, Krishna SG. The Impact of Obesity on Gallstone Disease, Acute Pancreatitis, and Pancreatic Cancer. Gastroenterol Clin North Am 2016; 45:625-637. [PMID: 27837777 DOI: 10.1016/j.gtc.2016.07.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Obesity is a well-recognized risk factor for gallstone formation and increases the risk for gallstone-related complications. Pancreatic diseases are impacted adversely by obesity. Although weight loss surgery increases the risk of gallstone disease, evidence suggests that bariatric surgery mitigates the obesity-associated adverse prognostication in acute pancreatitis. Obesity is also a significant risk factor for pancreatic cancer. Obesity is a global epidemic and is increasing worldwide and among all age groups. There is an urgent need for focused health policies aimed at reducing the incidence and prevalence of obesity. This article summarizes the current literature highlighting the association between obesity and the pathophysiology and outcome of gallstone disease, pancreatitis, and pancreatic cancer.
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Affiliation(s)
- Zobeida Cruz-Monserrate
- Section of Pancreatic Diseases, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, 395 West 12th Avenue, 2nd Floor, Columbus, OH, USA; The James Comprehensive Cancer Center, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Darwin L Conwell
- Section of Pancreatic Diseases, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, 395 West 12th Avenue, 2nd Floor, Columbus, OH, USA
| | - Somashekar G Krishna
- Section of Pancreatic Diseases, Division of Gastroenterology, Hepatology and Nutrition, The Ohio State University Wexner Medical Center, 395 West 12th Avenue, 2nd Floor, Columbus, OH, USA.
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Mostofsky E, Mukamal KJ, Giovannucci EL, Stampfer MJ, Rimm EB. Key Findings on Alcohol Consumption and a Variety of Health Outcomes From the Nurses' Health Study. Am J Public Health 2016; 106:1586-91. [PMID: 27459455 DOI: 10.2105/ajph.2016.303336] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVES To review critical contributions from the Nurses' Health Study (NHS) on alcohol consumption and health outcomes. METHODS We performed a narrative review of NHS (1980-2012) and NHS II (1989-2011) publications. RESULTS Using detailed information on self-reported alcohol drinking patterns obtained approximately every 4 years combined with extensive information on diet, lifestyle habits, and physician-diagnosed health conditions, NHS investigators have prospectively examined the risks and benefits associated with alcohol consumption. Moderate intake, defined as up to 1 drink a day, is associated with a lower risk of hypertension, myocardial infarction, stroke, sudden cardiac death, gallstones, cognitive decline, and all-cause mortality. However, even moderate intake places women at higher risk for breast cancer and bone fractures, and higher intake increases risk for colon polyps and colon cancer. CONCLUSIONS Regular alcohol intake has both risks and benefits. In analyses using repeated assessments of alcohol over time and deaths from all causes, women with low to moderate intake and regular frequency (> 3 days/week) had the lowest risk of mortality compared with abstainers and women who consumed substantially more than 1 drink per day.
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Affiliation(s)
- Elizabeth Mostofsky
- Elizabeth Mostofsky is with the Department of Epidemiology, Harvard T. H. Chan School of Public Health, and the Cardiovascular Epidemiology Research Unit, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA. Kenneth J. Mukamal is with the Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center. Kenneth J. Mukamal is also with the Department of Nutrition, Harvard T. H. Chan School of Public Health. Ed L. Giovannucci, Meir J. Stampfer, and Eric B. Rimm are with the Department of Nutrition, Harvard T. H. Chan School of Public Health and the Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston
| | - Kenneth J Mukamal
- Elizabeth Mostofsky is with the Department of Epidemiology, Harvard T. H. Chan School of Public Health, and the Cardiovascular Epidemiology Research Unit, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA. Kenneth J. Mukamal is with the Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center. Kenneth J. Mukamal is also with the Department of Nutrition, Harvard T. H. Chan School of Public Health. Ed L. Giovannucci, Meir J. Stampfer, and Eric B. Rimm are with the Department of Nutrition, Harvard T. H. Chan School of Public Health and the Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston
| | - Ed L Giovannucci
- Elizabeth Mostofsky is with the Department of Epidemiology, Harvard T. H. Chan School of Public Health, and the Cardiovascular Epidemiology Research Unit, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA. Kenneth J. Mukamal is with the Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center. Kenneth J. Mukamal is also with the Department of Nutrition, Harvard T. H. Chan School of Public Health. Ed L. Giovannucci, Meir J. Stampfer, and Eric B. Rimm are with the Department of Nutrition, Harvard T. H. Chan School of Public Health and the Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston
| | - Meir J Stampfer
- Elizabeth Mostofsky is with the Department of Epidemiology, Harvard T. H. Chan School of Public Health, and the Cardiovascular Epidemiology Research Unit, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA. Kenneth J. Mukamal is with the Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center. Kenneth J. Mukamal is also with the Department of Nutrition, Harvard T. H. Chan School of Public Health. Ed L. Giovannucci, Meir J. Stampfer, and Eric B. Rimm are with the Department of Nutrition, Harvard T. H. Chan School of Public Health and the Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston
| | - Eric B Rimm
- Elizabeth Mostofsky is with the Department of Epidemiology, Harvard T. H. Chan School of Public Health, and the Cardiovascular Epidemiology Research Unit, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA. Kenneth J. Mukamal is with the Division of General Medicine and Primary Care, Beth Israel Deaconess Medical Center. Kenneth J. Mukamal is also with the Department of Nutrition, Harvard T. H. Chan School of Public Health. Ed L. Giovannucci, Meir J. Stampfer, and Eric B. Rimm are with the Department of Nutrition, Harvard T. H. Chan School of Public Health and the Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital, Boston
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Neylan CJ, Damrauer SM, Kelz RR, Farrar JT, Dempsey DT, Lee MK, Karakousis GC, Tewksbury CM, Pickett-Blakely OE, Williams NN, Dumon KR. The role of body mass index class in cholecystectomy after acute cholecystitis: An American College of Surgeons National Surgical Quality Improvement Program analysis. Surgery 2016; 160:699-707. [PMID: 27425042 DOI: 10.1016/j.surg.2016.05.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 04/20/2016] [Accepted: 05/13/2016] [Indexed: 01/28/2023]
Abstract
BACKGROUND Obesity is a risk factor for cholelithiasis leading to acute cholecystitis which is treated with cholecystectomy. The purpose of this study was to analyze the associations between body mass index class and the intended operative approach (laparoscopic versus open) for and outcomes of cholecystectomy for acute cholecystitis. METHODS We conducted a retrospective cohort study using the American College of Surgeons National Surgical Quality Improvement Program data from 2008-2013. The effects of body mass index class on intended procedure type (laparoscopic versus open), conversion from laparoscopic to open operation, and outcomes after cholecystectomy were examined using multivariable logistic regression. RESULTS Data on 20,979 patients who underwent cholecystectomy for acute cholecystitis showed that 18,228 (87%) had a laparoscopic operation; 639 (4%) of these patients required conversion to an open approach; and 2,751 (13%) underwent intended open cholecystectomy. There was an independent association between super obesity (body mass index 50+) and an intended open operation (odds ratio 1.53, 95% confidence interval 1.14-2.05, P = .01). An intended open procedure (odds ratio 3.10, 95% confidence interval 2.40-4.02, P < .0001) and conversion (odds ratio 3.45, 95% confidence interval 2.16-5.50, P < .0001) were associated with increased risk of death/serious morbidity in a model, even when controlling for all other important factors. In the same model, body mass index class was not associated with increased death/serious morbidity. Outcomes after conversion were not substantially worse than outcomes after intended open cholecystectomy. CONCLUSION This study supports the possibility that an intended open approach to acute cholecystitis, not body mass index class, is associated with worse outcomes after cholecystectomy. An initial attempt at laparoscopy may benefit patients, even those at the highest end of the body mass index spectrum.
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Affiliation(s)
| | | | - Rachel R Kelz
- Hospital of the University of Pennsylvania, Philadelphia, PA
| | - John T Farrar
- Hospital of the University of Pennsylvania, Philadelphia, PA
| | | | - Major K Lee
- Hospital of the University of Pennsylvania, Philadelphia, PA
| | | | | | | | - Noel N Williams
- Hospital of the University of Pennsylvania, Philadelphia, PA
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EASL Clinical Practice Guidelines on the prevention, diagnosis and treatment of gallstones. J Hepatol 2016; 65:146-181. [PMID: 27085810 DOI: 10.1016/j.jhep.2016.03.005] [Citation(s) in RCA: 263] [Impact Index Per Article: 32.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 03/09/2016] [Indexed: 02/06/2023]
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Lander EM, Wertheim BC, Koch SM, Chen Z, Hsu CH, Thomson CA. Vegetable protein intake is associated with lower gallbladder disease risk: Findings from the Women's Health Initiative prospective cohort. Prev Med 2016; 88:20-6. [PMID: 27009631 PMCID: PMC4902749 DOI: 10.1016/j.ypmed.2016.03.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2015] [Revised: 02/17/2016] [Accepted: 03/17/2016] [Indexed: 01/04/2023]
Abstract
OBJECTIVE This study aimed to measure associations between gallbladder disease and protein intake patterns, separated by quantity and type (vegetable vs. animal), among postmenopausal women. METHODS Analyses were based on 130,859 postmenopausal women enrolled from 1993 to 1998 at 40 U.S. clinical centers in the Women's Health Initiative clinical trials and observational study. Women were excluded if they reported a history of gallbladder disease prior to baseline. Cox proportional hazards regression models, adjusted for gallbladder disease risk factors, were used to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for associations between energy-adjusted protein intake and gallbladder disease. RESULTS In this study sample, 8.1% of postmenopausal women self-reported incident gallbladder disease. In multivariate analysis, women in the highest quintile of energy-adjusted vegetable protein intake (>24.0g/d) had a lower risk of gallbladder disease (HR, 0.87; 95% CI, 0.81-0.93) as compared to women in the lowest quintile (<16.3g/d) (Ptrend<0.001). Total protein intake was modestly protective against gallbladder disease (Ptrend<0.021). Animal protein intake was not associated with gallbladder disease risk. The protective effect of vegetable protein held stable only for women without history of diabetes (HR, 0.86; 95% CI, 0.80-0.92) and without recent weight loss (HR, 0.88; 95% CI, 0.80-0.97). CONCLUSIONS Vegetable protein intake is inversely associated with gallbladder disease risk in our sample of postmenopausal women. In addition to weight management, healthcare providers could emphasize vegetable protein as an additional dietary modality to promote lower risk for gallbladder disease.
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Affiliation(s)
- Eric M Lander
- University of Arizona College of Medicine-Tucson, 1501 N. Campbell Avenue, Tucson, AZ 85724, United States.
| | - Betsy C Wertheim
- University of Arizona Cancer Center, 1501 N. Campbell Avenue, PO Box 245017, Tucson, AZ 85724, United States
| | - Stephanie M Koch
- University of Arizona Cancer Center, 1501 N. Campbell Avenue, PO Box 245017, Tucson, AZ 85724, United States
| | - Zhao Chen
- Department of Epidemiology and Biostatistics, University of Arizona Mel & Enid Zuckerman College of Public Health, 1295 N. Martin, PO Box 245211, Tucson, AZ 85724, United States
| | - Chiu-Hsieh Hsu
- Department of Epidemiology and Biostatistics, University of Arizona Mel & Enid Zuckerman College of Public Health, 1295 N. Martin, PO Box 245211, Tucson, AZ 85724, United States
| | - Cynthia A Thomson
- Department of Health Promotion Sciences, University of Arizona Mel & Enid Zuckerman College of Public Health, 3950 S. Country Club, Suite 330, Tucson, AZ 85714, United States
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Ashley MJ, Rehm J, Bondy S, Single E, Rankin J. Beyond Ischemic Heart Disease: Are There other Health Benefits from Drinking Alcohol? ACTA ACUST UNITED AC 2016. [DOI: 10.1177/009145090002700403] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Evidence is growing that alcohol consumption confers health benefits beyond protection from ischemic heart disease. We review this evidence with regard to cerebrovascular disease, peripheral vascular disease, diabetes, cholelithiasis (gallstones), cognitive functioning, and stress reduction and subjective psychosocial benefits. Other possible benefits are briefly considered. The weight of evidence suggests that low-level alcohol consumption offers some protection against ischemic stroke. The evidence that moderate alcohol consumption protects against diabetes and gallstones is also fairly strong. The possibility of other health benefits cannot be dismissed. For all the conditions considered, more research is indicated. The application of more appropriate statistical techniques, studies of patterns of drinking, and experimental approaches to delineating underlying mechanisms should enable firmer conclusions to be drawn. A better understanding of both the benefits and the risks of alcohol use for individuals and populations will facilitate the development of appropriate program and policy interventions to promote health.
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Tharp KM, Khalifeh-Soltani A, Park HM, Yurek DA, Falcon A, Wong L, Feng R, Atabai K, Stahl A. Prevention of gallbladder hypomotility via FATP2 inhibition protects from lithogenic diet-induced cholelithiasis. Am J Physiol Gastrointest Liver Physiol 2016; 310:G855-64. [PMID: 27033116 PMCID: PMC4888547 DOI: 10.1152/ajpgi.00316.2015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Accepted: 03/28/2016] [Indexed: 01/31/2023]
Abstract
Gallstone disease is a widespread disorder costing billions for annual treatment in the United States. The primary mechanisms underlying gallstone formation are biliary cholesterol supersaturation and gallbladder hypomotility. The relative contribution of these two processes has been difficult to dissect, as experimental lithogenic diets cause both bile supersaturation and alterations in gallbladder motility. Importantly, there is no mechanistic explanation for obesity as a major risk factor for cholelithiasis. We discovered that lithogenic diets induce ectopic triacylglycerol (TAG) accumulation, a major feature of obesity and a known muscle contraction impairing condition. We hypothesized that prevention of TAG accumulation in gallbladder walls may prevent gallbladder contractile dysfunction without impacting biliary cholesterol saturation. We utilized adeno-associated virus-mediated knock down of the long-chain fatty acid transporter 2 (FATP2; Slc27A2), which is highly expressed by gallbladder epithelial cells, to downregulate lithogenic diet-associated TAG accumulation. FATP2-knockdown significantly reduced gallbladder TAG, but did not affect key bile composition parameters. Importantly, measurements with force displacement transducers showed that contractile strength in FATP2-knockdown gallbladders was significantly greater than in control gallbladders following lithogenic diet administration, and the magnitude of this effect was sufficient to prevent the formation of gallstones. FATP2-driven fatty acid uptake and the subsequent TAG accumulation in gallbladder tissue plays a pivotal role in cholelithiasis, and prevention of this process can protect from gallstone formation, even in the context of supersaturated bile cholesterol levels, thus pointing to new treatment approaches and targets.
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Affiliation(s)
- Kevin M. Tharp
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Amin Khalifeh-Soltani
- 2Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California; and
| | - Hyo Min Park
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | | | - Alaric Falcon
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Louis Wong
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Rouying Feng
- 1Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
| | - Kamran Atabai
- 2Cardiovascular Research Institute, University of California, San Francisco, San Francisco, California; and
| | - Andreas Stahl
- Program for Metabolic Biology, Department of Nutritional Sciences and Toxicology, University of California, Berkeley, Berkeley, California;
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Alves KR, Goulart AC, Ladeira RM, Oliveira IRSD, Benseñor IM. Frequency of cholecystectomy and associated sociodemographic and clinical risk factors in the ELSA-Brasil study. SAO PAULO MED J 2016; 134:240-50. [PMID: 27355799 PMCID: PMC10496596 DOI: 10.1590/1516-3180.2015.0250130216] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 02/13/2016] [Indexed: 01/01/2023] Open
Abstract
CONTEXT AND OBJECTIVE There are few data in the literature on the frequency of cholecystectomy in Brazil. The frequency of cholecystectomy and associated risk factors were evaluated in the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil). DESIGN AND SETTING Cross-sectional study using baseline data on 5061 participants in São Paulo. METHODS The frequency of cholecystectomy and associated risk factors were evaluated over the first two years of follow-up of the study and over the course of life. A multivariate regression analysis was presented: odds ratio (OR) and 95% confidence interval (95% CI). RESULTS A total of 4716 individuals (93.2%) with information about cholecystectomy were included. After two years of follow-up, 56 had undergone surgery (1.2%: 1.7% of the women; 0.6% of the men). A total of 188 participants underwent cholecystectomy during their lifetime. The risk factors associated with surgery after the two-year follow-up period were female sex (OR, 2.85; 95% CI, 1.53-5.32), indigenous ethnicity (OR, 2.1; 95% CI, 2.28-15.85) and body mass index (BMI) (OR, 1.10; 95% CI, 1.01-1.19 per 1 kg/m2 increase). The risk factors associated over the lifetime were age (OR, 1.03; 95% CI, 1.02-1.05 per one year increase), diabetes (OR, 1.92; 95% CI, 1.34-2.76) and previous bariatric surgery (OR, 5.37; 95% CI, 1.53-18.82). No association was found with parity or fertile age. CONCLUSION Female sex and high BMI remained as associated risk factors while parity and fertile age lost significance. New factors such as bariatric surgery and indigenous ethnicity have gained importance in this country.
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Affiliation(s)
- Kamila Rafaela Alves
- BSc. Postgraduate Student, Department of Medicine, Education and Health, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Alessandra Carvalho Goulart
- MD, PhD. Clinical Epidemiologist and Researcher, Center for Clinical and Epidemiological Research, University Hospital, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Roberto Marini Ladeira
- MD, PhD. Attending Physician at Hospital Foundation of the State of Minas Gerais, Epidemiologist in the Municipal Health Department of Belo Horizonte, MG, Brazil and Director of the Longitudinal Study of Adult Health (Estudo Longitudinal de Saúde do Adulto, ELSA-Brasil), Belo Horizonte, MG, Brazil
| | - Ilka Regina Souza de Oliveira
- MD, PhD. Professor, Department of Radiology, School of Medicine, Universidade de São Paulo (USP), São Paulo, SP, Brazil
| | - Isabela Martins Benseñor
- MD, PhD. Professor, Department of Internal Medicine, and Director of Center for Clinical and Epidemiological Research, University Hospital, Universidade de São Paulo (USP), São Paulo, SP, Brazil
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Number of parity and the risk of gallbladder cancer: a systematic review and dose–response meta-analysis of observational studies. Arch Gynecol Obstet 2015; 293:1087-96. [DOI: 10.1007/s00404-015-3896-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Accepted: 09/14/2015] [Indexed: 12/14/2022]
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Body mass index, abdominal fatness and the risk of gallbladder disease. Eur J Epidemiol 2015; 30:1009-19. [PMID: 26374741 DOI: 10.1007/s10654-015-0081-y] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2015] [Accepted: 08/25/2015] [Indexed: 12/21/2022]
Abstract
Epidemiological studies have indicated a positive association between adiposity and gallbladder disease risk, however, the shape of the dose-response relationship and differences between overall and abdominal adiposity remains to be clarified. We conducted a systematic review and dose-response meta-analysis of cohort studies of body mass index (BMI), waist circumference and waist-to-hip ratio and risk of gallbladder disease. PubMed and Embase databases were searched up to January 9th 2015. Summary relative risks were calculated using a random effects model. Seventeen prospective studies of BMI and gallbladder disease risk with 55,670 cases among 1,921,103 participants were included. The summary relative risk (RR) for a 5 unit increment in BMI was 1.63 (95 % CI 1.49-1.78, I(2) = 98 %). There was evidence of a nonlinear association overall and among women, p(nonlinearity) < 0.0001, but not among men, p(nonlinearity) = 0.99, with a slight flattening of the curve at very high BMI levels (BMI 40-45), however, the risk of gallbladder disease increased almost twofold even within the "normal" BMI range. The summary RR for a 10 cm increase in waist circumference was 1.46 (95 % CI 1.24-1.72, I(2) = 98 %, n = 5) and for a 0.1 unit increment in waist-to-hip ratio was 1.44 (95 % CI 1.26-1.64, I(2) = 92 %, n = 4). Associations were attenuated, but still significant, when BMI and abdominal adiposity measures were mutually adjusted. Our results confirm a positive association between both general and abdominal fatness and the risk of gallbladder disease. There is an almost twofold increase in the risk even within the "normal" BMI range, suggesting that even moderate increases in BMI may increase risk.
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The deletion of the estrogen receptor α gene reduces susceptibility to estrogen-induced cholesterol cholelithiasis in female mice. Biochim Biophys Acta Mol Basis Dis 2015; 1852:2161-9. [PMID: 26232687 DOI: 10.1016/j.bbadis.2015.07.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Revised: 07/17/2015] [Accepted: 07/27/2015] [Indexed: 01/24/2023]
Abstract
Compelling evidence has demonstrated that estrogen is a critical risk factor for gallstone formation and enhances cholesterol cholelithogenesis through the hepatic estrogen receptor α (ERα), but not ERβ. To study the lithogenic mechanisms of estrogen through ERα, we investigated whether the deletion of Erα protects against gallstone formation in ovariectomized (OVX) female mice fed a lithogenic diet and treated with 17β-estradiol (E2) at 0 or 6μg/day for 56days. Our results showed that the prevalence of gallstones was reduced from 100% in OVX ERα (+/+) mice to 30% in OVX ERα (-/-) mice in response to high doses of E2 and the lithogenic diet for 56days. Hepatic cholesterol secretion was significantly diminished in OVX ERα (-/-) mice compared to OVX ERα (+/+) mice even fed the lithogenic diet and treated with E2 for 56days. These alterations decreased bile lithogenicity by reducing cholesterol saturation index of gallbladder bile. Immunohistochemical studies revealed that ERα was expressed mainly in the gallbladder smooth muscle cells. High levels of E2 impaired gallbladder emptying function mostly through the ERα and cholecystokinin-1 receptor pathway, leading to gallbladder stasis in OVX ERα (+/+) mice. By contrast, gallbladder emptying function was greatly improved in OVX ERα (-/-) mice. This markedly retarded cholesterol crystallization and the growth and agglomeration of solid cholesterol crystals into microlithiasis and stones. In conclusion, the deletion of Erα reduces susceptibility to the formation of E2-induced gallstones by diminishing hepatic cholesterol secretion, desaturating gallbladder bile, and improving gallbladder contraction function in female mice.
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de Bari O, Wang TY, Liu M, Paik CN, Portincasa P, Wang DQH. Cholesterol cholelithiasis in pregnant women: pathogenesis, prevention and treatment. Ann Hepatol 2014. [PMID: 25332259 DOI: 10.1016/s1665-2681(19)30975-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Epidemiological and clinical studies have found that gallstone prevalence is twice as high in women as in men at all ages in every population studied. Hormonal changes occurring during pregnancy put women at higher risk. The incidence rates of biliary sludge (a precursor to gallstones) and gallstones are up to 30 and 12%, respectively, during pregnancy and postpartum, and 1-3% of pregnant women undergo cholecystectomy due to clinical symptoms or complications within the first year postpartum. Increased estrogen levels during pregnancy induce significant metabolic changes in the hepatobiliary system, including the formation of cholesterol-supersaturated bile and sluggish gallbladder motility, two factors enhancing cholelithogenesis. The therapeutic approaches are conservative during pregnancy because of the controversial frequency of biliary disorders. In the majority of pregnant women, biliary sludge and gallstones tend to dissolve spontaneously after parturition. In some situations, however, the conditions persist and require costly therapeutic interventions. When necessary, invasive procedures such as laparoscopic cholecystectomy are relatively well tolerated, preferably during the second trimester of pregnancy or postpartum. Although laparoscopic operation is recommended for its safety, the use of drugs such as ursodeoxycholic acid (UDCA) and the novel lipid-lowering compound, ezetimibe would also be considered. In this paper, we systematically review the incidence and natural history of pregnancy-related biliary sludge and gallstone formation and carefully discuss the molecular mechanisms underlying the lithogenic effect of estrogen on gallstone formation during pregnancy. We also summarize recent progress in the necessary strategies recommended for the prevention and the treatment of gallstones in pregnant women.
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Affiliation(s)
- Ornella de Bari
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA
| | - Tony Y Wang
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA; Department of Biomedical Engineering, Washington University, St. Louis, USA
| | - Min Liu
- Department of Pathology and Laboratory Medicine, University of Cincinnati College of Medicine, Cincinnati, USA
| | - Chang-Nyol Paik
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA
| | - Piero Portincasa
- Clinica Medica "A. Murri", Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, Bari, Italy
| | - David Q-H Wang
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, USA
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Bonfrate L, Wang DQH, Garruti G, Portincasa P. Obesity and the risk and prognosis of gallstone disease and pancreatitis. Best Pract Res Clin Gastroenterol 2014; 28:623-35. [PMID: 25194180 DOI: 10.1016/j.bpg.2014.07.013] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2014] [Revised: 07/02/2014] [Accepted: 07/15/2014] [Indexed: 02/06/2023]
Abstract
Obesity is a risk factor for the formation of cholesterol gallstones and exposes patients to increased risk of gallstone-related complications and cholecystectomy. Rapid weight loss achieved by very low calorie diets or bariatric surgery is also a risk factor for cholelithiasis in obese patients, and therapy should take into account the higher prevalence of gallstones, the possibility of more frequent complications and the need for prophylactic treatment with oral ursodeoxycholic acid during weight loss. Obesity is also frequent in children and adolescents, and the burden of cholesterol cholelithiasis is increasing in this population. The chance to develop acute pancreatitis and the severity of the disease are higher in obese subjects because of specific pathogenic factors, including supersaturated bile and crystal formation, rapid weight loss, and visceral obesity. All health policies aimed at reducing the incidence of obesity worldwide will decrease the incidence of gallstones and gallstone-related complications. The pathophysiological scenarios and the therapeutic implications for obesity, gallstone disease, and pancreatitis are discussed.
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Affiliation(s)
- Leonilde Bonfrate
- Residency Programme in Internal Medicine, University of Bari Medical School, 70124 Bari, Italy.
| | - David Q-H Wang
- Department of Internal Medicine, Division of Gastroenterology and Hepatology, Saint Louis University School of Medicine, St. Louis, MO 63104, USA.
| | - Gabriella Garruti
- Department of Emergency and Organ Transplants, Section of Endocrinology, Andrology and Metabolic Diseases, University of Bari Medical School, 70124 Bari, Italy.
| | - Piero Portincasa
- Department of Biomedical Sciences and Human Oncology, Clinica Medica "A. Murri", University of Bari Medical School, Piazza Giulio Cesare 11, 70124 Bari, Italy.
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Body mass index and biliary tract disease: a systematic review and meta-analysis of prospective studies. Prev Med 2014; 65:13-22. [PMID: 24721739 DOI: 10.1016/j.ypmed.2014.03.027] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2013] [Revised: 03/25/2014] [Accepted: 03/28/2014] [Indexed: 12/16/2022]
Abstract
OBJECTIVE To evaluate the association between body mass index (BMI, kg/m(2)) and incidence of biliary tract disease. METHODS We performed a systematic review and a meta-analysis of prospective studies by searching the database of PubMed and EMBASE published up to December 31, 2013. Outcome of interest was disease of biliary tract system (gallbladder, extrahepatic bile duct and Ampullar of Vater). We used a random-effects model to combine the study-specific relative risks (RRs) and 95% confidence intervals (95% CIs) from 22 prospective studies. We examined whether BMI was associated with a higher risk of biliary tract disease in a combined analysis. RESULTS The positive association was stronger for non-cancer biliary tract disease than biliary tract cancer; combined RRs (95% CIs) comparing the top with bottom categories were 1.40 (1.15-1.65) for biliary tract cancer and 2.75 (2.35-3.15) for non-cancer biliary tract disease (P for difference<0.001). For non-cancer biliary tract disease, combined RRs (95% CIs) comparing the top with bottom categories were 3.21 (2.48-3.93) for women and 2.01 (1.66-2.37) for men (P for difference=0.04). CONCLUSION Obesity is associated with higher risks of biliary tract cancer and, to a greater extent, non-cancer biliary tract disease.
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Cytokine single nucleotide polymorphisms in patients' with gallstone: dose TGF-β gene variants affect gallstone formation? Mol Biol Rep 2014; 40:6256-60. [PMID: 24078093 DOI: 10.1007/s11033-013-2737-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2013] [Accepted: 09/14/2013] [Indexed: 02/07/2023]
Abstract
Gallstone is a common biliary disorder with several risk factors. Immune responses and inflammatory cytokines are important in this disease; as a result, some cytokines can be detected in bile fluid. In this research, cytokine gene polymorphisms were studied, and their effects on gallstone formation were evaluated. On 158 gallstone patients and 254 normal subjects, by PCR- RFLP method, IL-4-C590T polymorphism and by ARMS-PCR method, IFN-γ T+874A, TNF-α-A308G, IL-6 G-174C and TGF-β T+869C variants were studied. Pathologic evaluations were done on surgical specimens. There were no significant differences in distribution of evaluated polymorphisms between patient group and normal control group (P > 0.05), except TGF-β +869T allele (P = 0.04, OR = 1.23, 95 % CI = 1-1.79) which was higher in patients with gallstone. Although the pro-inflammatory cytokines such as TNF-α and IL-6 may promote gallstone formation, in this study no significant correlation between TNF-α and IL-6 polymorphisms and gallstone formation was seen. It is taught that TGF-β may affect gallbladder cells to promote gallstone formation and higher producer TGF-β +869T allele can be a risk factor of gallstone disease, so further studies would be more elucidative
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Obesity and symptomatic cholelithiasis in childhood: epidemiologic and case-control evidence for a strong relation. J Pediatr Gastroenterol Nutr 2014; 58:102-6. [PMID: 23969538 DOI: 10.1097/mpg.0b013e3182a939cf] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVES The aims of this study were to correlate the temporal trends in obesity prevalence with hospitalization rates for symptomatic cholelithiasis and to estimate the strength of the association between obesity and symptomatic cholelithiasis in patients hospitalized at an urban children's hospital in New York serving a multiethnic population. METHODS Using obesity prevalence data from the National Health and Nutrition Examination Survey and the rates of hospitalization for cholelithiasis derived from the Kids' Inpatient Database for 1997-2007, we estimated a correlation and a linear regression. We conducted a retrospective, case-control study in which each case ages 4 to 20 years with symptomatic cholelithiasis was individually matched to a control admitted with appendicitis based on age, sex, ethnicity, and race. RESULTS The prevalence of obesity and the cholelithiasis hospitalization rate increased over time (R=0.87, P=0.0025). For every 1% increase in the obesity rate among children, the rate of hospitalization for gallstones increased by 0.65/100,000 children (R²=0.75, P=0.0025, 95% confidence interval [CI] 0.32-0.99). The odds ratio for obesity in cases versus controls was 5.78 (n=518, P<0.0001, 95% CI 3.50-9.53). We found a significant dose-response effect, which showed that for every 1 z score increase in body mass index, the risk of cholelithiasis was increased by 79% (P<0.0001, 95% CI 1.5-2.13). CONCLUSIONS The national trend in the prevalence of obesity from 1997 to 2009 was significantly correlated with increasing rates of hospitalization for pediatric cholelithiasis. Our case-control study suggests that obesity is a significant risk factor for hospital admission because of cholelithiasis.
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Lee YS, Jang SE, Lee BS, Lee SJ, Lee MG, Park JK, Lee SH, Ryu JK, Kim YT, Yoon YB, Hwang JH. Presence of coronary artery disease increases the risk of biliary events in patients with asymptomatic gallstones. J Gastroenterol Hepatol 2013; 28:1578-83. [PMID: 23701468 DOI: 10.1111/jgh.12275] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/20/2013] [Indexed: 01/05/2023]
Abstract
BACKGROUND AND AIM Propensity score indicates a probability of having a confounding factor. It is used to match each patient with the closest propensity score between two groups, which is known as propensity score matching. This study aimed to evaluate the gallstone-related biliary events, defined as biliary colic and acute cholecystitis between coronary artery disease (CAD) and non-CAD patients using propensity score matching. METHODS This retrospective cohort study evaluated 267 asymptomatic gallstone patients with CAD and 459 asymptomatic gallstone patients without CAD from March 2003 to December 2009 at two tertiary teaching hospitals in the Republic of Korea. After propensity score matching, total 378 patients, including 126 in study group (with CAD) and 252 in control group (without CAD), were evaluated. RESULTS During a median follow-up of 47 months, overall gallstone-related biliary event rate was 33.5% in the study group and 27.5% in the control group. The 5-year cumulative rates were 25.3% versus 17.7% in gallstone-related biliary event and 10.9% versus 1.6% in acute cholecystitis (study versus control group). After propensity score adjustment, the risk of gallstone-related biliary events in the CAD patients significantly increased (hazard ratio 2.11, 95% confidence interval 1.14-3.90, P = 0.017 in matched patients). CONCLUSION In patients with asymptomatic gallstones, the coexistence of CAD can increase the risk of gallstone-related biliary events, particularly acute cholecystitis. Therefore, gallstone patients with CAD should be carefully monitored, even if they are asymptomatic.
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Affiliation(s)
- Yoon Suk Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seoungnam-si, Gyeonggi-do, Republic of Korea
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Baron TH, Garg SK. Routine cholecystectomy during Roux-en-Y gastric bypass with or without choledocholithiasis. Hippokratia 2013. [DOI: 10.1002/14651858.cd010715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Todd H Baron
- Mayo Clinic College of Medicine; Department of Medicine, Division of Gastroenterology & Hepatology; 200 First Street SW Charlton 8A Rochester MN USA 55905
| | - Sushil K Garg
- University of Minnesota; Department of Surgery; 420 Delaware Street SE Mayo Mail Code 195 Minneapolis USA 55455
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