Analysis of Vitamin D Results of Partial Middle and Old People in Yinchuan / 现代检验医学杂志

ABSTRACT

Objective Analyzes the condition of serum 25-hydroxy Vitamin D (25OHD)level of partial middle and old age physical examinations in Yinchuan area.Methods Tested the level of serum 25OHD of 1 520 cases of senile medical with electrochemiluminescence immunoassay (ECLIA)in October 2013 to September 2014 in Yinchuan,NingXia.exclusion of liv-er,kidney,cancer,diabetes and other diseases,and statistical analysis of each age group and one year 25-(OH)D distribution. Compared gender and 50~59,60~69,>70 years at different ages and spring,summer,autumn,winter four seasons 25OHD level distribution.Results All the mean level was 14.67±8.26 ng/ml.The lack and deficiency of Vitamin D account was 80.66%,and the female was 84.49% significantly higher than the male 74.96% (t=2.03,P<0.05).Used divide subjects into fore groupsthe lack (42.76%),the deficiency (37.90%),nomal (13.68%)and good (5.66%)by the level of serum 25OHD.Vitamin D nutritional status was different in person of different ages.Fuither linear correlation analys showedgative correlation between the level of serum 25OHD and age (r=0.16,P<0.01).There was seasonal variation in the level of ser-um 25OHD (F=19.30,P<0.001).It was highest in summer,and lower in spring and winter.Conclusion Vitamin D of middle-aged and old people in Yinchuan was general deficiency,which should pay more attention and actively treatment to these patients.