An assessment of nutritional status of 25-hydroxy vitamin D and PTH in puerperal and pregnant women
10.3969/j.issn.1673-4130.2016.15.013
- VernacularTitle:妊娠期、产褥期妇女维生素D和PTH营养状况的评价
- Author:
Yun CHEN
;
Wei JING
;
Xiaohong CHEN
- Publication Type:Journal Article
- Keywords:
25-hydroxy vitamin D;
parathyroid hormone;
pregnant period;
puerperium;
electrochemiluminescence
- From:
International Journal of Laboratory Medicine
2016;37(15):2084-2085,2088
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the serum calcium absorption level ,distribution level and nutritional status of 25‐hydroxy vitamin D and parathyroid hormone (PT H ) in pregnant and puerperal women .Methods A total of 740 healthy pregnant women and puerperal women in the perinatal clinic of our hospital from September 2014 to August 2015 were recruited as the observation group and divided into second trimester group ,third trimester group and puerperal group .Contemporaneous 100 healthy non‐preg‐nant women were chosen as the control group .The levels of serum 25‐hydroxy vitamin D and PTH in all research subjects were de‐tected by using the electrochemiluminescence method .Then the differences of detection results were compared among various groups .Results The serum 25‐hydroxy vitamin D level was (57 .9 ± 18 .2)nmol/L in the second trimester group ,(39 .4 ± 15 .0) nmol/L in the third trimester group ,(65 .1 ± 19 .6)nmol/L in the puerperal group and (78 .6 ± 16 .2)nmol/L in the control group , the differences among groups were statistically significant (P<0 .05) .The serum PTH level in the third trimester group was higher than that in the second trimester group ,the difference between the two groups was statistically significant (P<0 .05) .Serum calci‐um ,magnesium and alkaline phosphatase levels in the observation group were lower than those in the control group with statistical‐ly significant (P<0 .05) .Conclusion Pregnant and puerperal women usually have low levels of calcium and magnesium ,and 25‐hy‐droxy vitamin D deficiency .It is necessary to supply vitamin D and other mineral elements when taking calcium supplement .