Background: Human breast milk is considered the optimal source of nutrition for infants. Milk from breast milk banks offers an alternative to infant formulas for vulnerable hospitalized neonates most likely to benefit from exclusive human milk feeding. However, breast milk can also be a source of exposure to environmental contaminants, including endocrine-disrupting chemicals (EDCs).
View Article and Find Full Text PDFAim: To measure concentrations of lead (Pb), mercury (Hg), cadmium (Cd), and arsenic (As) in longitudinally collected donor breast milk samples and to determine associated factors.
Methods: Pb, Hg, Cd, and As concentrations were measured in 242 pooled breast milk samples from 83 donors to a Human Milk Bank in Spain, in 2015-2018, determining their association with the donors' sociodemographic profile, dietary and lifestyle habits, and post-partum time, among other factors, and with the nutritional characteristics of samples. Mixed-effect linear regression was used to identify predictors of Hg and As concentrations in breast milk and mixed-effect logistic regression to identify predictors of the presence of Pb and Cd.
Introduction: the pandemic caused by SARS-CoV-2 led to the declaration of the state of sanitary alarm between March and June 2020 in Spain. The activity of human milk banks was affected during that period, making it necessary to implement new measures in order to promote milk donation and diminish said impact. Method and objective: the aim of the study was to evaluate the impact of the state of alarm decreed from March 14 to June 22, 2020 on the breastmilk bank at Hospital Virgen de las Nieves, Granada, Spain, in comparison with the same period during the previous year.
View Article and Find Full Text PDFDuring the first days of life, premature infants have physiological difficulties swallowing, thereby missing out on the benefits of breastfeeding. The aim of this study is to assess the effects of oropharyngeal mother's milk administration in the inflammatory signaling of extremely premature infants. Neonates ( = 100) (<32 week's gestation and/or <1500 g) were divided into two groups: mother's milk group ( = 48), receiving 0.
View Article and Find Full Text PDFBackground: Newborns in neonatal intensive care units (NICUs) are in contact with a variety of medical products whose production might include synthetic chemicals with hormonal activity.
Objectives: Our aim was to assess the content of bisphenol A (BPA) and parabens (PBs) and the hormone-like activities of a subset of medical products commonly used in NICUs in prolonged intimate contact with NICU newborns.
Methods: Fifty-two NICU items were analyzed, determining the concentrations of BPA and PBs [methyl- (MeP), ethyl- (EtP), propyl- (PrP), and butylparaben (BuP)] and using the E-Screen and PALM-luciferase assays to measure the (anti-)estrogenic and (anti-)androgenic activity, respectively, of the extracts.
Background: The immune system of preterm infants is immature, being a significant cause of morbidity and mortality, particularly in the preterm infant. Oropharyngeal colostrum administration could be an immunomodulatory aid. Our aim was to evaluate the effect of oropharyngeal colostrum on the serum levels of immunoglobulins, lactoferrin, and resistin during the first month of life and to track the clinical outcome of the neonates.
View Article and Find Full Text PDFIntroduction: Donor milk is the second best alternative for a newborn after the mother's own milk, especially when the baby is a premature or a sick child since this milk has the advantage of protecting against necrotizing enterocolitis. There are currently 13 milk banks in Spain, however this is not sufficient to supply all Spanish neonatal units with donor milk. In order to bring donor milk to the babies in Neonatal Unit of the Regional University Hospital of Malaga, a Satellite Centre (CS) was created in 2012, depending on the Milk Bank of Virgen de las Nieves Hospital in Granada.
View Article and Find Full Text PDFObjective: To evaluate the evolution of health outcomes in preterm infants included in an early discharge programme.
Method: Controlled, non-randomised trial with an intervention group and a control group children admitted to the Neonatal Intensive Care Unit of the University Hospital Virgen de las Nieves of Granada were included in the study. The intervention group comprised preterm infants admitted to the neonatal unit clinically stable, whose family home was located within 20km.
Introducción: el recién nacido prematuro de muy bajo peso (RNMBP) es inmunológicamente inmaduro y además presenta una alteración de las barreras naturales de defensa. Objetivo: evaluar los efectos que pueda tener la administración de calostro orofaríngeo, administrado durante los primeros 15 días posnatales, sobre los niveles de inmunoglobulina A (IgA) sérica en recién nacidos prematuros de muy bajo peso durante el primer mes de vida. Material y métodos: se desarrolló un estudio de intervención no aleatorizado con grupo control, en el que se incluyeron 38 recién nacidos con ≤ 32 + 6 semanas de gestación y/o menores de 1.
View Article and Find Full Text PDFIntroduction: Neonatal sepsis is a significant cause of morbidity and mortality. Early diagnosis and prompt antimicrobial therapy are crucial for a favorable outcome of the newborn child. Blood culture, the current "gold standard" method for diagnosing bloodstream infections, has a low sensitivity in newborns.
View Article and Find Full Text PDFObjective: To study the usefulness of lactate dehydrogenase isoenzymes serum determination as tissue injury markers in newborns with respiratory distress.
Design And Methods: Ninety four neonates were studied and classified in two groups: 64 suffering various types of respiratory problems, and 30 healthy newborns of a similar birth weight and gestational age. LDH activity and its isoenzymes was determined in the serum of all the infants and in 23 samples of the bronchial aspirate of infants who required ventilation support.