To evaluate if valproic acid(VPA)therapy is associated with vitamin D deficiency among infants and toddlers with epilepsy,a cross-sectional clinical study was conducted in 25 children with epilepsy taking VPA.Blood le...To evaluate if valproic acid(VPA)therapy is associated with vitamin D deficiency among infants and toddlers with epilepsy,a cross-sectional clinical study was conducted in 25 children with epilepsy taking VPA.Blood levels of calcium,phosphorus,alkaline phosphatase,and 25-hydroxy vitamin D[25(OH)D]and plasma VPA level were measured at 1-to 3-month intervals.At the initial and final measurements,vitamin D deficiency or insufficiency was recognized in 8(32%)and 12(42%),respectively.In girls,a decreasing trend in serum25(OH)D levels(P<0.05)was observed.Polytherapy had a significant negative effect on the longitudinal change of 25(OH)D(P<0.05)in girls.In conclusion,our study indicates that a high proportion of girls after VPA therapy had hypovitaminosis D.展开更多
基金supported by the Specially Appointed Medical Expert Project of Jiangsu Commission of Health(2019),Wu Jieping Medical Foundation(No.320.6750.2020-04-38)National Natural Science Foundation of China(No.81800530)+2 种基金Natural Science Foundation of Jiangsu Province(No.BK20170149)Hospital Pharmacy Foundation of Nanjing Pharmaceutical Association(No.2019 YX003)Scientific Research Foundation for Young Scholars at the Children’s Hospital of Nanjing Medical University。
文摘To evaluate if valproic acid(VPA)therapy is associated with vitamin D deficiency among infants and toddlers with epilepsy,a cross-sectional clinical study was conducted in 25 children with epilepsy taking VPA.Blood levels of calcium,phosphorus,alkaline phosphatase,and 25-hydroxy vitamin D[25(OH)D]and plasma VPA level were measured at 1-to 3-month intervals.At the initial and final measurements,vitamin D deficiency or insufficiency was recognized in 8(32%)and 12(42%),respectively.In girls,a decreasing trend in serum25(OH)D levels(P<0.05)was observed.Polytherapy had a significant negative effect on the longitudinal change of 25(OH)D(P<0.05)in girls.In conclusion,our study indicates that a high proportion of girls after VPA therapy had hypovitaminosis D.
