ABSTRACT
OBJECTIVE: To analyze adherence to the recommended iron, zinc and multivitamin supplementation guidelines for preemies, the factors associated with this adherence, and the influence of adherence on the occurrence of anemia and iron, zinc and vitamin A deficiencies. METHODS: This prospective cohort study followed 58 preemies born in 2014 until they reached six months corrected age. The preemies were followed at a referral secondary health service and represented 63.7% of the preterm infants born that year. Outcomes of interest included high or low adherence to iron, zinc and multivitamin supplementation guidelines; prevalence of anemia; and prevalences of iron, zinc, and vitamin A deficiencies. The prevalence ratios were calculated by Poisson regression. RESULTS: Thirty-eight (65.5%) preemies presented high adherence to micronutrient supplementation guidelines. At six months of corrected age, no preemie had vitamin A deficiency. The prevalences of anemia, iron deficiency and zinc deficiency were higher in the low-adherence group but also concerning in the high-adherence group. Preemies with low adherence to micronutrient supplementation guidelines were 2.5 times more likely to develop anemia and 3.1 times more likely to develop zinc deficiency. Low maternal education level increased the likelihood of nonadherence to all three supplements by 2.2 times. CONCLUSIONS: Low maternal education level was independently associated with low adherence to iron, zinc and vitamin A supplementation guidelines in preemies, which impacted the prevalences of anemia and iron and zinc deficiencies at six months of corrected age.
Subject(s)
Humans , Male , Female , Infant , Anemia, Neonatal/drug therapy , Anemia, Neonatal/epidemiology , Iron/deficiency , Medication Adherence/statistics & numerical data , Micronutrients/administration & dosage , Vitamin A Deficiency/epidemiology , Zinc/deficiency , Age Factors , Anemia, Iron-Deficiency/epidemiology , Brazil/epidemiology , Dietary Supplements/statistics & numerical data , Infant, Premature , Iron/blood , Prevalence , Prospective Studies , Reference Values , Regression Analysis , Risk Factors , Socioeconomic Factors , Statistics, Nonparametric , Time Factors , Treatment Outcome , Vitamin A Deficiency/blood , Zinc/bloodABSTRACT
La anemia en los neonatos pretérrminos definida como la disminución de los glóbulos rojos, hemoglobina o del hematocrito relacionados a la edad gestacional, es una de las enfermedades más frecuentes a nivel mundial, por ello se ha realizado una investigación que relacione los factores de riesgos maternos que se involucran con la aparición de la anemia en prematuros, en el periodo de abril a septiembre 2015 en el Hospital Dr. Verdi Cevallos Balda. De tipo descriptivo, prospectivo de diseño no experimental con una muestra de 32 pacientes se obtuvo como resultado que el 56 por ciento de los pacientes correspondió al sexo masculino, el 72 por ciento se encontró entre las 32 a 37 semanas degestación, en el 75 por ciento de los casos se realizó un oportuno pinzamiento del cordón umbilical, la causa más común de anemia neonatal en estos pacientes fueron las hemorragias internas en el 25 por ciento de los casos seguido de las malformaciones de vasos umbilicales en el 22 por ciento de los casos las madres de los afectados eran en el 38 por ciento de los casos mujeres añosas y multiparas y el 25 por ciento de las madres tenían como antecedentes patológico placenta previa, se recomendó controles prenatales mensuales para prevenir dichas complicaciones, y la socialización del mismo.
Anemia in preterm infants is called as decreased red blood cells, hemoglobin or hematocrit related to gestational age to be one of the first most common diseases worldwide, especially those in developing countries as the ours has been chosen this topic for an investigation linking maternal risk factors that are involved with the development of neonatal anemia in prematures study in the period from April to September 2015in Dr. Verdi Cevallos Balda Hospital. Descriptive, prospective non experimental design with a sample of 32 patients resulting in 56 percent of patients corresponded to male, 72 percent was found between 32-37 weeks of gestation, 75 percent cases, an oppor pinzaminto umbilical cord was performed, the most common cause of neonatal anemia in these patients were internal bleeding in 25 percent of cases followed by umbilical vessels malformations in 22 percent of cases mothers were affected in 38 percent of cases añosas and multiparous women and 25 percent of mothers had pathological history as placenta previa, monthly prenatal checkups are recommended to prevent nutritional deficiencies and complications, proper management as indicated by the regulations msp and socialization of it.