Problem: An association of polymorphism -1154G/A (rs1570360) in vascular endothelial growth factor (VEGF) gene with idiopathic recurrent spontaneous abortion (RSA) has been found in Caucasians. The aim of this study was to examine the association of VEGF -1154 with RSA in a well-defined group of Chinese Han patients.
Method of study: The VEGF -1154G/A genotype was detected by real-time PCR with TaqMan probes. The products were also subjected to gene sequence analysis to validate the PCR results.
Results: The allele frequencies of VEGF -1154G/A showed no significant difference between RSA patients and the normal controls (P = 0.183). The frequencies of VEGF -1154G/A genotypes were not significantly different between RSA patients and the normal controls (P = 0.228).
Conclusion: Our study revealed that VEGF -1154G/A polymorphism was not associated with the susceptibility to RSA in Chinese Han women.
© 2010 John Wiley & Sons A/S.