儿科名解整理yi.docVIP

名词解释： Hypotonic dehydration 45 Hypotonic dehydration is usually due to a combination of sodium and water loss and water retention to compensate for the volume depletion, with a sodium concentration less than 130mmol/L. Isotonic dehydration 45 Isotonic dehydrationis usually due to a combination of sodium and water loss with the normal proportion, the fluid lost is mainly composed of extracellular fluid, with a sodium concentration between 130mmol/L and 150mmol/L. Underweight 86 body weight be lower than normal mean weight-for-age minus two standard deviations, the same sex (moderate: mean -3SD body weight mean -2SD, severe: body weight mean -3SD). This index indicate that the child has acute or chronic malnutrition. Stunting 86 height be lower than normal mean height-for-age minus two standard deviations, the same sex (moderate: mean -3SD height mean -2SD, severe: height mean -3SD). This index indicate that the child has chronic malnutrition. Wasting 86 body weight be lower than normal mean weight-for-height minus two standard deviations, the same sex (moderate: mean -3SD body weight mean -2SD, severe: body weight mean -3SD). This index indicate that the child has acute malnutrition. High Risk Infant 106 An infant who should be under close observation by experienced doctors and nurses because of his severe disease or his high probability of severe disease which is caused by the health problem of his mother, the obstetric factors or the infant’s own problem. Small for gestational age 106 the newborn with the birth weight lower than the 10th percentile of the birth weight of the newborns with the same gestational age. Large for gestational age 106 the newborn with the birth weight higher than the 90th percentile of the birth weight of the newborns with the same gestational age. Appropriate for gestational age 106 the newborn with the birth weight between the 10th and the 90th percentile of the birth weight of the newborns with the same ge