Use of the lactulose to mannitol ratio to evaluate childhood environmental enteric dysfunction: a systematic review.

Childhood gut dysfunction (enteropathy) is common in resource-poor environments. Stunting is its presumed major consequence. Identification of biomarkers of gut dysfunction could identify the presence of, and, ideally, assess interventions for, enteropathy.

Fruit and vegetable intakes are associated with lower risk of breast fibroadenomas in Chinese women.

Fibroadenomas are common benign breast conditions among women and account for approximately 50% of breast biopsies performed. Dietary factors are known to influence benign breast conditions in the aggregate, but little is known of their association specifically with fibroadenoma. Our objective in this study was to evaluate the association between dietary and other factors and fibroadenoma risk.

Oral contraceptives and the risk of all cancers combined and site-specific cancers in Shanghai.

From 1998 to 1991, an in-person baseline interview was administered to approximately 267,400 female textile workers in Shanghai, China. The cohort was followed until July 2000 for incident cancer cases. Incidence rate ratios (RR) for 12 types of cancers in users of oral contraceptives (OCs) were calculated using Cox Proportional Hazards analysis.

Monthly injectable contraceptives and the risk of all cancers combined and site-specific cancers in Shanghai.

Purpose: The risk of 12 types of cancer in relation to use of monthly injectable contraceptives was assessed in a prospective study in Shanghai, China.

Methods: From 1989 to 1991, an in-person interview was administered to 267,400 female textile workers to ascertain information on risk factors for breast cancer, contraceptive use and induced abortions. The cohort was followed until July 2000 for incident cancer cases.

Induced abortions and the risk of all cancers combined and site-specific cancers in Shanghai.

Although some previous case-control studies found an increased risk of breast cancer in women who had an induced abortion, the evidence from prospective studies suggests that induced abortions do not cause breast cancer. We have assessed risks of 12 types of cancer in women who have had induced abortions in a prospective study in China. Female textile workers (n = 267,400) completed a baseline questionnaire (1989-1991) that ascertained information on the major risk factors for breast cancer, contraceptive use, and induced abortions and were actively followed until July 2000.

Summary health statistics for the U.S. population: National Health Interview Survey, 2003.

Objectives: This report presents both age-adjusted and unadjusted health statistics from the 2003 National Health Interview Survey (NHIS) for the civilian noninstitutionalized population of the United States, classified by age, sex, race and Hispanic or Latino origin, family income, poverty status, education, place of residence, region of residence, and where appropriate, health insurance coverage. The topics covered are health status and limitations in activities, special education or early intervention services, injuries and poisonings, health care access and utilization, and health insurance coverage.

Source Of Data: The NHIS is a household, multistage probability sample survey conducted annually by interviewers of the U.

Dietary and other risk factors in women having fibrocystic breast conditions with and without concurrent breast cancer: a nested case-control study in Shanghai, China.

Risk of breast cancer is increased in women with proliferative benign breast conditions. Most of these conditions, however, do not progress to breast cancer. The purpose of our study was to identify factors possibly associated with this progression.

Food and botanical groupings and risk of breast cancer: a case-control study in Shanghai, China.

Breast cancer incidence rates more than double in Chinese women as they migrate from China to Hong Kong to the United States, suggesting that environmental factors contribute to the international variation in breast cancer incidence. Several dietary factors, which differ between the United States and the Chinese population, including intake of soy, meat, and fruits and vegetables, have been suggested to affect breast cancer risk. This report describes results from a case-control study of diet and risk of breast cancer nested in a randomized trial of breast self exam in Shanghai, China.

A case-control study of risk factors for fibrocystic breast conditions: Shanghai Nutrition and Breast Disease Study, China, 1995-2000.

This study was conducted to identify reproductive and dietary factors associated with benign proliferative mammary epithelial cell changes. Subjects were women enrolled in a randomized trial of breast self-examination in Shanghai, China. Women who developed fibrocystic breast conditions classified as nonproliferative (175 women), proliferative (181 women), or proliferative with atypia (33 women) between 1995 and 2000 and 1,070 unaffected trial participants were administered general risk factor and food frequency questionnaires.