Alcohol Consumption Over Time and Risk of Lymphoid Malignancies in the California Teachers Study Cohort

Several previous studies found inverse associations between alcohol consumption and risk of non-Hodgkin lymphoma (NHL) and multiple myeloma. However, most studies were retrospective, and few distinguished former drinkers or infrequent drinkers from consistent nondrinkers. Therefore, the authors inve...

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Veröffentlicht in:American journal of epidemiology 2010-12, Vol.172 (12), p.1373-1383
Hauptverfasser: Chang, Ellen T., Clarke, Christina A., Canchola, Alison J., Lu, Yani, Wang, Sophia S., Ursin, Giske, West, Dee W., Bernstein, Leslie, Horn-Ross, Pamela L.
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container_end_page 1383
container_issue 12
container_start_page 1373
container_title American journal of epidemiology
container_volume 172
creator Chang, Ellen T.
Clarke, Christina A.
Canchola, Alison J.
Lu, Yani
Wang, Sophia S.
Ursin, Giske
West, Dee W.
Bernstein, Leslie
Horn-Ross, Pamela L.
description Several previous studies found inverse associations between alcohol consumption and risk of non-Hodgkin lymphoma (NHL) and multiple myeloma. However, most studies were retrospective, and few distinguished former drinkers or infrequent drinkers from consistent nondrinkers. Therefore, the authors investigated whether history of alcohol drinking affected risks of NHL and multiple myeloma among 102,721 eligible women in the California Teachers Study, a prospective cohort study in which 496 women were diagnosed with B-cell NHL and 101 were diagnosed with multiple myeloma between 1995–1996 and December 31, 2007. Incidence rate ratios and 95% confidence intervals were estimated using Cox proportional hazards regression. Risk of all types of B-cell NHL combined or multiple myeloma was not associated with self-reported past consumption of alcohol, beer, wine, or liquor at ages 18–22 years, at ages 30–35 years, or during the year before baseline. NHL subtypes were inconsistently associated with alcohol intake. However, women who were former alcohol drinkers at baseline were at elevated risk of overall B-cell NHL (rate ratio = 1.46, 95% confidence interval: 1.08, 1.97) and follicular lymphoma (rate ratio = 1.81, 95% confidence interval: 1.00, 3.28). The higher risk among former drinkers emphasizes the importance of classifying both current and past alcohol consumption and suggests that factors related to quitting drinking, rather than alcohol itself, may increase B-cell NHL risk.
doi_str_mv 10.1093/aje/kwq309
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However, women who were former alcohol drinkers at baseline were at elevated risk of overall B-cell NHL (rate ratio = 1.46, 95% confidence interval: 1.08, 1.97) and follicular lymphoma (rate ratio = 1.81, 95% confidence interval: 1.00, 3.28). 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Myelofibrosis ; Lymphatic system ; Lymphoma ; Lymphoma, Non-Hodgkin - diagnosis ; Lymphoma, Non-Hodgkin - epidemiology ; Medical sciences ; Middle Aged ; Miscellaneous ; multiple myeloma ; Multiple Myeloma - diagnosis ; Multiple Myeloma - epidemiology ; non-Hodgkin ; Original Contributions ; Public health. Hygiene ; Public health. Hygiene-occupational medicine ; Risk Factors ; Socioeconomic Factors ; Time Factors ; Vitaceae ; Women ; Young Adult</subject><ispartof>American journal of epidemiology, 2010-12, Vol.172 (12), p.1373-1383</ispartof><rights>2015 INIST-CNRS</rights><rights>Copyright Oxford Publishing Limited(England) Dec 15, 2010</rights><rights>American Journal of Epidemiology © The Author 2010. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. 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However, most studies were retrospective, and few distinguished former drinkers or infrequent drinkers from consistent nondrinkers. Therefore, the authors investigated whether history of alcohol drinking affected risks of NHL and multiple myeloma among 102,721 eligible women in the California Teachers Study, a prospective cohort study in which 496 women were diagnosed with B-cell NHL and 101 were diagnosed with multiple myeloma between 1995–1996 and December 31, 2007. Incidence rate ratios and 95% confidence intervals were estimated using Cox proportional hazards regression. Risk of all types of B-cell NHL combined or multiple myeloma was not associated with self-reported past consumption of alcohol, beer, wine, or liquor at ages 18–22 years, at ages 30–35 years, or during the year before baseline. NHL subtypes were inconsistently associated with alcohol intake. However, women who were former alcohol drinkers at baseline were at elevated risk of overall B-cell NHL (rate ratio = 1.46, 95% confidence interval: 1.08, 1.97) and follicular lymphoma (rate ratio = 1.81, 95% confidence interval: 1.00, 3.28). 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source MEDLINE; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; Oxford University Press Journals All Titles (1996-Current); Alma/SFX Local Collection
subjects Adolescent
Adult
Age Factors
Aged
Aged, 80 and over
Alcohol Drinking
Alcoholism
Biological and medical sciences
California - epidemiology
Cohort Studies
Epidemiology
Faculty
Female
General aspects
Hematologic and hematopoietic diseases
Humans
Immunodeficiencies. Immunoglobulinopathies
Immunoglobulinopathies
Immunopathology
Incidence
Leukemias. Malignant lymphomas. Malignant reticulosis. Myelofibrosis
Lymphatic system
Lymphoma
Lymphoma, Non-Hodgkin - diagnosis
Lymphoma, Non-Hodgkin - epidemiology
Medical sciences
Middle Aged
Miscellaneous
multiple myeloma
Multiple Myeloma - diagnosis
Multiple Myeloma - epidemiology
non-Hodgkin
Original Contributions
Public health. Hygiene
Public health. Hygiene-occupational medicine
Risk Factors
Socioeconomic Factors
Time Factors
Vitaceae
Women
Young Adult
title Alcohol Consumption Over Time and Risk of Lymphoid Malignancies in the California Teachers Study Cohort
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