Vitamin D roles Facilitate intestinal absorption of calcium and phosphorus Promote renal reabsorption of phosphorus Direct effect on bone deposition and reabsorption of calcium and phosphorus Maintain calcium and phosphorus homeostasis

Definition PEM is a kind of malnutrition caused by inadequate dietary intake or some diseases, occurs commonly in children under 3 years of age. Kwashiorkor Marasmus

Overview Definition of Accidental Trauma: Accident, Unexpected, Injuries Physically and/or Psychologically Causes: physical, chemical, and biological factors Main cause of mutilation and death in children globally

Overview Definition of Accidental Trauma: Accident, Unexpected, Injuries Physically and/or Psychologically Causes: physical, chemical, and biological factors Main cause of mutilation and death in children globally

Definition of Accidental Trauma: Accident, Unexpected, Injuries Physically and/or Psychologically Causes: physical, chemical, and biological factors Main cause of mutilation and death in children globally

The content of child health care Regular health surveillance >Screening test Counseling and Anticipatory guidance Immunization

Definition Bacteremia: Bacteria invade into blood temporarily with flora <100 CFU/ml in blood XSepticemia or Sepsis: Pathogens (bacteria or fungi) invade into blood, proliferate greatly, and release endotoxin XToxemia:

Definition Bacteremia: Bacteria invade into blood temporarily with flora <100 CFU/ml in blood XSepticemia or Sepsis: Pathogens (bacteria or fungi) invade into blood, proliferate greatly, and release endotoxin XToxemia: Endotoxin absorbed into blood with no bacteria

一、小儿最常见先心病,占先心病20~25% 二、定义:室间隔的发育不良或发育障碍 三、室间隔缺损分类:

动脉导管未闭 (patent ductus arteriosus PDA) 一、占先心病15~20% 二、早产儿PDA占早产儿20% 1750克早产儿占66%