Clinical study on the influence of perinatal calcium supplementation instruction on the occurrence of calcium deficiency symptoms in infants at 42 days of age
Objective To explore the influence of perinatal calcium supplementation instruction on the occurrence of calcium deficiency symptoms in infants at 42 d of age.Methods 80 newborn infants at 42 d of age(including 42 d)were retrospectively selected as the study subjects.According to whether the pregnant women took calcium supplementation during pregnancy,80 newborn infants were divided into a control group and an observation group,with 40 cases in each group.The control group did not implement calcium supplementation measures,and the observation group implemented calcium supplementation measures.The growth and development of infants,calcium deficiency symptom score and bone density of the two groups were observed and compared.Results The body length,body weight and head circumference of infants in the observation group were(62.64±4.28)cm,(5.89±0.61)kg and(32.69±1.27)cm,while those in the control group were(50.37±3.92)cm,(4.73±0.58)kg and(26.15±1.06)cm.Compared with the control group,the body length and head circumference of infants in the observation group were significantly longer,and the body weight was significantly higher(P<0.05).The calcium deficiency symptom score was(1.08±0.05)points in the observation group,and(5.94±0.27)points in the control group.Compared with the control group,the calcium deficiency symptom score in the observation group was significantly lower(P<0.05).The bone mineral density was(0.18±0.03)g/cm2 in the observation group and(0.13±0.01)g/cm2 in the control group.Compared with the control group,the bone mineral density of infants in the observation group was significantly higher(P<0.05).Conclusion Perinatal calcium supplementation instruction can effectively improve the symptoms of calcium deficiency in infants at 42 d of age,promote the normal development of various physical indicators of infants,and enhance bone growth and development,which has research value.
Newborn infantsCalcium deficiencyBone densityGuidance on calcium supplementation for pregnant womenInfluence
万方数据
维普
