一、是一种少年儿童常见的结缔组织病 One of the most common connective tissue diseases of children 二、以慢性关节炎(滑膜炎)为主要特点 Characterized by chronic arthritis (synovitis of the joints) 三、多脏器受累,如肝脾肿大、淋巴结肿大、浆膜炎(心包积液)等 Visceral involvement ,such as hepatosplenomegaly, lym- phadenopathy and serositis (pericardial effusion)
Definition PEM is manifested primarily by inadequate dietary intakes of protein and energy. PEM is almost always accompanied by deficiencies of other nutrient. PEM can be divided as primary PEM and secondary PEM
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
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