Factor Information
Data ID 2340
Factor GGC repeat ≥13
Description The GGC repeat ≥13 was found in three out of six of children with aPH/CHD with normal PVR (<3 WUm2) vs. two out of 24 children with aPH/CHD with high PVR. The odd ratio between these two subgroups of aPH/CHD is 0.09 (95% CI 0.02–0.34).
Biomarker NA
Classification D1 (molecular factor - DNA)
Association
Application risk assessment
Objective investigated the occurrence of BMPR2 mutation and genetic polymorphisms in children with pulmonary hypertension associated with congenital heart disease (aPH/CHD) and correlated with the pulmonary haemodynamic and vasoreactivity.
OR 0.09
Conclusion Our data suggests the occurrence of GGC repeat ≥13 at the 5 UTR region may have some protective effect towards pulmonary vasculopathy in children who have been exposed to high pulmonary blood flow due to CHD.
Risk Factor protective factor
CHD Type
ID 452
CHD Type NA
CHD Subtype CHD with PAH
Reference
PMID 23098893
Year 2012
Title 5'UTR repeat polymorphisms of the BMPR2 gene in children with pulmonary hypertension associated with congenital heart disease.
Sample
Population children
Source baseline haemodynamic data
Region Bangkok, Thailand
Method cardiac catheterisation, Haemodynamics, Acute Vasoreactivity Testing, Genetic Analysis
Race Asia
Disease History N/A
Treatment History cardiac catheterisation
Group children with aPH/CHD with high PVR(Treatment) children with aPH/CHD with normal PVR(Control)
Number 2 3
Age 94.2 ± 73.2 months 55.6 ± 77.7 months
Gender (Male: Female) N/A N/A
Marker Level 2/24 (8.3%) 3/6 (50%)