对79例血清25-OH维生素D水平在正常范围的香港华裔婴幼儿佝偻病临床症状调查研究提示,佝偻病的症状体征出现频率依次为多汗36.7％,睡眠不安21.51％,发惊20.25％,烦躁6.33％,肋串珠74.68％,鸡胸39.29％,郝氏沟34.17％,方颅30.37％,枕秃15.18％。如果仅凭佝偻病的症状体征进行诊断,佝偻病的患病率就非常高,必然会导致维生素D的滥用,而产生对肾脏和神经系统的远期损害及中毒,因此对佝偻病的诊治应持审慎态度。 79 cases of serum 25-OH levels of vitamin D in Hong Kong Chinese children with infant rickets clinical symptoms survey research suggested that the symptoms and signs of rickets were 36.7% of the symptoms, restless sleep 21.51%, frightened 20.25%, irritability 6.33 %, Rib beaded 74.68%, chicken breast 39.29%, Hao’s ditch 34.17%, square cranial 30.37%, pillow-bald 15.18%. If only the diagnosis of symptoms and signs of rickets, the prevalence of rickets is very high, will inevitably lead to the abuse of vitamin D, resulting in long-term damage to the kidneys and nervous system and poisoning, so the diagnosis and treatment of rickets should be cautious .