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据调查统计,佝偻病仍是我国婴幼儿的常见病。主要症状是骨骼生长发育受到障碍,严重者产生骨骼畸形,如:方颅、鸡胸、漏斗胸、膝内(或外)翻等,严重地影响生长发育。因此,防治佝偻病是托幼机构和家长的一项重要任务。缺乏维生素D是佝偻病发生的基本原因。维生素缺乏或不足,使体内钙、磷代谢失常,钙盐不能正常地沉积在骨骼的生长部分,以致骨骼发生病变,并影响神经,肌肉、造血、免疫等组织器官的功能。因此,从根本上防治佝偻病,在于通
According to the survey statistics, rickets is still a common disease of infants in our country. The main symptoms are obstacles to the growth and development of the skeleton, severe cases of skeletal deformities, such as: square skull, chicken breast, funnel chest, knee (or outside) turn, seriously affect the growth and development. Therefore, the prevention and treatment of rickets is an important task for kindergartens and parents. Lack of vitamin D is the basic cause of rickets. Vitamin deficiency or deficiency, so that the body calcium and phosphorus metabolism disorders, calcium can not be properly deposited in the growth of bone parts, resulting in bone lesions, and affect the nerves, muscles, hematopoietic, immune and other tissues and organs function. Therefore, the fundamental prevention and treatment of rickets, is through