Composición nutricional de la leche materna donada según el periodo de lactancia / Nutritional composition of donor human milk according to lactation period

INTRODUCCIÓN: cuando no se dispone de leche materna propia, la leche materna donada es la mejor alternativa para asegurar los requerimientos nutricionales de los recién nacidos prematuros o enfermos. OBJETIVOS: conocer el contenido de macronutrientes de la leche materna donada y cómo varían estos en los distintos periodos de la lactancia. MATERIAL Y MÉTODOS: se analizó de forma retrospectiva la composición nutricional de 822,423 litros de leche materna donada, procedentes de 160 donantes del banco de leche materna de un hospital de tercer nivel entre el 1 de febrero de 2017 y el 31 de diciembre de 2019. RESULTADOS: el contenido en lípidos y carbohidratos se mantiene constante a lo largo de la lactancia; sin embargo, el contenido proteico disminuye inicialmente para luego volver a aumentar a partir del segundo año de lactancia. CONCLUSIONES: los bancos de leche materna deben conocer las variaciones del contenido en macronutrientes de la leche donada para optimizar la nutrición del recién nacido prematuro

INTRODUCTION: when own mother's breast milk is unavailable, donor human milk is the best option to guarantee the nutritional requirements of preterm or ill newborns. OBJECTIVES: to analyze the macronutrient composition of donor breast milk and its evolution over lactation periods. MATERIAL AND METHODS: we retrospectively analyzed the nutritional composition of 822.423 L of donor breast milk from 160 donors at the human milk bank of a third-level hospital between February 1, 2017 and December 31, 2019. RESULTS: lipid and carbohydrate composition remains constant throughout lactation. However, protein content decreases initially to increase again starting in the second year of lactation. CONCLUSIONS: donor human milk banks should be aware of the variations in macronutrient composition donor human milk shows in order to optimize nutrition for preterm newborns

[Nutritional composition of donor human milk according to lactation period]. / Composición nutricional de la leche materna donada según el periodo de lactancia.

INTRODUCTION: Introduction: when own mother´s breast milk is unavailable, donor human milk is the best option to guarantee the nutritional requirements of preterm or ill newborns. Objectives: to analyze the macronutrient composition of donor breast milk and its evolution over lactation periods. Material and methods: we retrospectively analyzed the nutritional composition of 822.423 L of donor breast milk from 160 donors at the human milk bank of a third-level hospital between February 1, 2017 and December 31, 2019. Results: lipid and carbohydrate composition remains constant throughout lactation. However, protein content decreases initially to increase again starting in the second year of lactation. Conclusions: donor human milk banks should be aware of the variations in macronutrient composition donor human milk shows in order to optimize nutrition for preterm newborns.

INTRODUCCIÓN: Introducción: cuando no se dispone de leche materna propia, la leche materna donada es la mejor alternativa para asegurar los requerimientos nutricionales de los recién nacidos prematuros o enfermos. Objetivos: conocer el contenido de macronutrientes de la leche materna donada y cómo varían estos en los distintos periodos de la lactancia. Material y métodos: se analizó de forma retrospectiva la composición nutricional de 822,423 litros de leche materna donada, procedentes de 160 donantes del banco de leche materna de un hospital de tercer nivel entre el 1 de febrero de 2017 y el 31 de diciembre de 2019. Resultados: el contenido en lípidos y carbohidratos se mantiene constante a lo largo de la lactancia; sin embargo, el contenido proteico disminuye inicialmente para luego volver a aumentar a partir del segundo año de lactancia. Conclusiones: los bancos de leche materna deben conocer las variaciones del contenido en macronutrientes de la leche donada para optimizar la nutrición del recién nacido prematuro.

Tuberculosis and Other Airborne Microbes in Occupational Health and Safety.

Airborne pathogens and non-malignant infectious diseases such as tuberculosis are highly contagious and can have severe effects on healthcare workers. The symptoms of these diseases take time to manifest, which can prevent workers from noticing that they have been exposed until symptoms appear. The current paper sought to assess the occupational safety and preventative measures taken in laboratories in Spain, and to compare these measures with those reported by other studies worldwide. A cross-sectional study of workers (35-50 years old) was conducted using a web survey (N = 30), and a bibliometric analysis was carried out in the Scopus database (92 documents were selected). The occupational safety and health measures were inadequate, according to the opinions of the workers. The training (p < 0.01), the amount of work (p < 0.05), and how the workers followed their protocols (p < 0.001) were linked to incidents and exposure to airborne pathogens. The most significant previous publication was a report (848 citations) stating that the previous variables linked to exposure are vital for prevention. Most works focused on countries like the U.S.A. (p = 0.009) were reviews, with a limited number of studies focused on occupational safety.

Bibliometric Study of Technology and Occupational Health in Healthcare Sector: A Worldwide Trend to the Future.

Since the eighties, technological tools have modified how people interact in their environment. At the same time, occupational safety and health measures have been widely applied. The European Agency for Safety and Health at Work considers that information and communication technologies are the main methods to achieve the goals proposed to improve working life and the dissemination of good practices. The principal objective was to determine the trends of publications focused on these technologies and occupational safety in the healthcare sector during the last 30 years. A bibliometric study was carried out. The 1021 documents showed an increased trend per country, especially for the United States (p < 0.001) and year (p < 0.001). The citations per year showed significant differences between citations of articles published before 2007 (p < 0.001). The year was also linked to the increase or decrease of articles (72.2%) and reviews (14.9%) (p < 0.001). The analysis of journal co-citations also showed that the main journals (such as Infection Control and Hospital Epidemiology) were linked to other important journals and had a major part in the clusters formed. All these findings were discussed in the manuscript and conclusions were drawn.

Distribución del genotipo del Virus de la Hepatitis C en Córdoba / Distribution of the genotype of the Hepatitis C Virus in Cordoba-Spain

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