STUDY ON RELATIONSHIP BETWEEN HOMOCYSTEINE, FOLIC ACID,Vitamin B_(12) AND DEEP VENOUS THROMBOSIS
- VernacularTitle:血浆同型半胱氨酸及叶酸、维生素B_(12)与深静脉血栓关系的病例对照研究
- Author:
Ling LI
;
Wenli ZHU
- Publication Type:Journal Article
- Keywords:
deep venous thrombosis;
homocysteine;
folic acid;
vitB12
- From:
Acta Nutrimenta Sinica
1956;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the relationship between plasma homocysteine(Hcy),folic acid,VB12 level and deep venous thrombosis(DVT).Method With case-control study design,fifty DVT patients were included in this study as case group,and 50 healthy subjects selected from the same area as control group.Epidemiological survey were made,and 4ml fasting venous blood was collected for all subjects.Radio-immunoassay and fluorescence polarization immunoassay(FPIA) were used to measure blood serum folic acid,VB12 and plasma Hcy levels respectively.The correlation between Hcy level and DVT was analyzed.Results Plasma Hcy level of subjects in case group was higher than that in control group,There was significant difference of HHcy and low serum folic acid between case and control,and the OR(95%CI) was 3.74(1.21-11.59)and 0.17(0.05-0.53) respectively.There existed correlation among Hcy level,folic acid and VB12 levels.Partial correlation analysis showed the same results between Hcy level and folic acid level,VB12 level and folic acid level,while there existed negative correlation between Hcy level and VB12 level.Conclusion HHcy and low blood folic acid level increased DVT risk.Low blood levels of folic acid and VB12 increase the risk of HHcy.
