Asunto(s)
Suplementos Dietéticos , Micronutrientes/administración & dosificación , Estado Nutricional , Complicaciones del Embarazo/prevención & control , Prevención Primaria/normas , Femenino , Ginecología/normas , Humanos , Capacitación en Servicio/normas , Programas Nacionales de Salud/normas , Obstetricia/normas , Polonia , Guías de Práctica Clínica como Asunto , Embarazo , Fenómenos Fisiologicos de la Nutrición PrenatalRESUMEN
Adequate vitamin D intake and its status as well outdoor physical activity are important not only for normal bone development and Ca-P metabolism, but for optimal function of many organs and tissues throughout the body. Due to documented changes in dietary habits and physical activity level, both observed in growing children and adults, the prevalence of vitamin D insufficiency is continuously increasing. National Consultants and experts in this field established the Polish recommendations for prophylactic vitamin D supplementation in infants, toddlers, children and adolescents as well as in adults, including pregnant and lactating women based on current literature review. Taking into consideration pleyotropic vitamin D action and safety aspects serum 25-hydroxyvitamin D (25-OHD) level of 20-60 ng/ml (50-750 nmol/l) in children and 30-80 ng/ml (75-200 nmol/I) in adults is considered as optimal. Sunlight exposure inducing vitamin D production in the skin is main endogen source of vitamin D in the body but sunscreens may reduce skin synthesis by 90%. In Poland, skin synthesis is effective only from April to September so other sources of vitamin D such as diet and supplements play an important role. All newborns should be supplemented with 400 IU/d of vitamin D beginning from the first few days of life and continue during infancy. In formula fed infants vitamin D intake from the diet should be taken into account. In preterm infants higher total vitamin D intake (400-800 IU/day) is recommended till 40 weeks post conception. Total vitamin D intake in children and adolescents required from all sources (diet and/or supplements) should be 400 IU/d between October and March and throughout the whole year in case of inadequate vitamin D skin synthesis during the summer months. In overweight/obese children supplementation with higher dosage of vitamin D up to 800-1000 IU/d should be considered. Adults require 800-1000 IU/d of vitamin D. In pregnant and lactating women such supplementation is recommended in case of inadequate intake from diet and/or skin synthesis supplementation. Monitoring of serum 25-OHD level to define optimal dosage should be considered.
Asunto(s)
Guías de Práctica Clínica como Asunto , Deficiencia de Vitamina D/prevención & control , Vitamina D/administración & dosificación , Adolescente , Adulto , Niño , Preescolar , Suplementos Dietéticos , Femenino , Humanos , Lactante , Alimentos Infantiles , Recién Nacido , Lactancia/fisiología , Masculino , Persona de Mediana Edad , Polonia/epidemiología , Embarazo , Complicaciones del Embarazo/epidemiología , Complicaciones del Embarazo/prevención & control , Prevalencia , Piel/metabolismo , Luz Solar , Vitamina D/biosíntesis , Deficiencia de Vitamina D/epidemiología , Adulto JovenRESUMEN
Appropriate state procurement system for vitamin D is important not only for the proper functioning of the skeletal, maintaining calcium and phosphorus homeostasis, but also for a number of other organs and tissues in our body. In connection with the change in lifestyle including dietary habits change, the widespread use of UV filters and less outdoor activity, observed an increase in the percentage of vitamin D deficiency, both in population and developmental age and adults. Based on the results of recent scientific research team of experts provides recommendations for preventive Polish supply of vitamin D in infants, children, adolescents and adults, including pregnant women and nursing mothers.
Asunto(s)
Deficiencia de Vitamina D/prevención & control , Vitamina D/administración & dosificación , Adolescente , Adulto , Lactancia Materna , Niño , Suplementos Dietéticos , Conducta Alimentaria , Femenino , Alimentos Fortificados , Humanos , Lactante , Recién Nacido , Masculino , Polonia , Embarazo , Adulto JovenRESUMEN
Adequate vitamin D intake and its status are important not only for bone health and Ca-P metabolism, but for optimal function of many organs and tissues throughout the body. Due to documented changes in dietary habits and physical activity level, both observed in growing children and adults, the prevalence of vitamin D insufficiency is continuously increasing. Basing on current literature review and opinions of National Consultants and experts in the field, polish recommendations for prophylactic vitamin D supplementation in infants, toddlers, children and adolescents as well as in adults, including pregnant and lactating women have been established.
Asunto(s)
Conservadores de la Densidad Ósea/uso terapéutico , Conocimientos, Actitudes y Práctica en Salud , Prevención Primaria/organización & administración , Luz Solar , Deficiencia de Vitamina D/prevención & control , Vitamina D/uso terapéutico , Adolescente , Adulto , Niño , Protección a la Infancia/estadística & datos numéricos , Femenino , Humanos , Bienestar del Lactante/prevención & control , Recién Nacido , Masculino , Programas Nacionales de Salud/normas , Fenómenos Fisiológicos de la Nutrición , Estado Nutricional , Polonia/epidemiología , Embarazo , Complicaciones del Embarazo/prevención & control , Garantía de la Calidad de Atención de Salud/normas , Sociedades Médicas/normas , Adulto JovenRESUMEN
OBJECTIVE: The incidence of sensorineural hearing loss is between 1 and 3 per 1000 in healthy neonates and 2-4 per 100 in high-risk children. Transient evoked otoacoustic emissions (TEOAEs) represent a method which can be applied to all newborns prior to hospital discharge, enabling early identification of hearing loss. The aim of the study was to evaluate the results of newborn hearing screening by means of TEOAEs. METHODS: Between 01.10.2002 and 30.09.2003, 5601 newborns born in the University Hospital in Poznan, Poland were screened with ERO SCAN (MAICO). Healthy neonates were screened in the second or third day of life and children treated in pathology unit--when their general condition was stable. The risk factors of hearing loss were recorded in a questionnaire. Children who failed the screening test or had risk factors of hearing impairment were referred to the outpatient clinic for further evaluation. RESULTS: Risk factors were identified in 739 newborns. The most often risk factors were: use of ototoxic drugs, low Apgar score and prematurity. Positive test result was obtained in 219 (3.91%) children unilaterally and in 137 (2.45%) bilaterally. In healthy children the prevalence of positive results was 3.56% and in high-risk infants 24.9%. The relative risk of positive test results was the highest in infants with positive family history (RR=7.5), congenital malformations (RR=6.7) and low Apgar score (RR=5). Of the group of 912 children, who were referred to the specialist, only 218 turned up to be assessed during the observation period and had the additional otoacoustic emission test performed. There was not any significant difference in the percentage of children with and without risk factors who turned up for the second test and in whom the result was positive (39.7% versus 40.3%). In 41.9% children with risk factors whose screening test was negative, the second exam gave positive result. CONCLUSIONS: The incidence of positive results in newborn hearing screening is much higher than the prevalence of hearing loss in general population and these results need verification by more precise methods. However, TEOAEs enable to select children who should be referred for audiological evaluation.