Publications by authors named "Leonardo Landa Rivera"

Since 2002, the World Health Organization and many governments and professional associations have recommended exclusive breastfeeding for 6 months followed by complementary feeding (giving solid foods alongside breast milk) as optimal infant feeding practice. Several articles have been published challenging this recommendation. Arguably, the most influential has been the 2008 commentary of the European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) Committee on Nutrition, which recommended that complementary foods should be introduced to all infants between 17 and 26 weeks.

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Introduction And Aim: Immigration to Spain of Latin Americans with Chagas disease in its indeterminate phase could result in vertical transmission of the disease or transmission by transfusion or organ transplantation. To ascertain the magnitude of this problem, we investigated the prevalence of bearers among women who gave birth in 3 state maternity hospitals in the Valencian Community and the incidence of vertical transmission.

Patients And Methods: An immunoprecipitation test to detect anti-Trypanosoma cruzi antibodies was carried out on 624 pregnant Latin American women.

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Objective: Our objective was to assess the effect of breastfeeding on the probability of hospitalization as a result of infectious processes during the first year of life

Methods: We followed 1385 infants from birth to age 1 year between 1996 and 1999. Recruitment and data collection were done at the 6-month well-infant visit under the National Child Health Program. Full breastfeeding, hospital admission, and other relevant variables related to the delivery, infant, mother, health services system, and sociologic aspects were recorded.

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Iron supplements are often prescribed during infancy but their benefits and risks have not been well documented. We examined whether iron supplements affect growth or morbidity of breast-fed infants. Full-term infants in Sweden (n = 101) and Honduras (n = 131) were randomly assigned to three groups at 4 mo of age: 1) placebo from 4 to 9 mo; 2) placebo from 4 to 6 mo and iron supplements [1 mg/(kg.

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