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

Wang Xiaochuan Children’s Hospital Immunocompromised Host Individual who has one or more defects in the body’s natural defense mechanisms which are sufficiently severe to predispose the host to life￾threatening infection Primary - PID, damage to anatomical barriers Secondary - infection, tumor, drug, others Physiology- Infants, aged

概 貌 Outline 是一种小血管炎 A kind of vasculitis of small vessels 以皮肤紫癜、关节痛、积液、腹痛、便血、血 尿和蛋白尿为主要临床特征 Characterized clinically by purpura, arthralgia ,articular effusion, abdominal pain, hemafecia, hematuria and proteinuria

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

1. Definition of Accidental Trauma： Accident, Unexpected, Injuries Physically and/or Psychologically 1. Causes: physical, chemical, and biological factors 2. Main cause of mutilation and death in children globally

1. Definition of Accidental Trauma： Accident, Unexpected, Injuries Physically and/or Psychologically 1. Causes: physical, chemical, and biological factors 2. 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

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

小儿最常见先心病,占先心病20~25% 定义:室间隔的发育不发育障碍

一、基本概念 二、病因 三、病理生理 四、病理 五、临床表现及分类:分类、度、型 六、诊断 七、治疗