PMID: 16535851Mar 16, 2006Paper

Relations between serum homocysteine and folic acid levels with congenital heart disease

Wei sheng yan jiu = Journal of hygiene research
Wen-li ZhuShu-qin Li

Abstract

To investigate the relations between serum homocysteine (Hcy) and folic acid with congenital heart disease (CHD) in CHD nuclear families. In Liaoning Province 151 CHD patients and their biological parents were selected as the case group, with another 98 normal subjects and their parents as control. For some filial individuals and their mothers the serum total Hcy (tHcy) levels were detected by fluorescence polarization immunoassay. And for all members the serum levels of folic acid and vitamin B12 (VB12) were determined by radio-immunoassay. There were not significantly differences in the serum tHcy and folic acid levels and theirs abnormality prevalence between CHD patients and the control, neither were their parents in the study. Compared with the control group the serum VB12 levels of CHD patients were apparently higher (315.36 pmol/L and 185.34 pmol/L, P < 0.05), and the VB12 deficiency prevalence of patients and their fathers were lower. Analysis of different CHD types showed that in ventricular septal defect patients the serum tHcy levels were lower than the control with VB12 levels higher, and in parents of patent ductus arteriosus patients the serum folic acid levels were increased (P < 0.05). The study also indicated t...Continue Reading

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