Abdominal Aortic Aneurysm in Normotensive Patients: Association with Angiotensin-converting Enzyme Gene Polymorphism
Overview
Authors
Affiliations
Objective And Design: to assess if deletion of the angiotensin-converting enzyme (ACE) gene is a risk factor for abdominal aortic aneurysms (AAAs) in normotensive patients.
Materials And Methods: ACE gene polymorphism was examined by polymerase chain reaction in 124 subjects with AAA and in 112 control subjects. AAA normotensive patients (group A, n=56) were compared to normotensive control subjects (group B, n =112) and to AAA hypertensive patients (group C, n =68). All subjects enrolled in this study were Caucasian and from central and southern Italy.
Results: the distribution of ACE genotypes was: normotensive patients with AAAs (group A): 3 II, 14 ID, 39 DD; normotensive control subjects (group B): 36 II, 48 ID, 28 DD; hypertensive patients with AAAs (group C): 14 II, 32 ID, 22 DD. The DD genotype was more common in group A than in control groups (A vs B p<0.001; A vs C p <0.001). The ID genotype was more common in group A as well (A vs B p <0.05; A vs C p <0.005).
Conclusions: our data suggest a role for ACE I/D gene polymorphism in the pathogenesis of AAA in normotensive patients.
Zhang Y, Huang H, Ma Y, Sun Y, Wang G, Tang L Medicine (Baltimore). 2016; 95(44):e5120.
PMID: 27858843 PMC: 5591091. DOI: 10.1097/MD.0000000000005120.
Genes and abdominal aortic aneurysm.
Hinterseher I, Tromp G, Kuivaniemi H Ann Vasc Surg. 2010; 25(3):388-412.
PMID: 21146954 PMC: 3058859. DOI: 10.1016/j.avsg.2010.09.004.
Jones G, Thompson A, Bockxmeer F, Hafez H, Cooper J, Golledge J Arterioscler Thromb Vasc Biol. 2008; 28(4):764-70.
PMID: 18239157 PMC: 2775049. DOI: 10.1161/ATVBAHA.107.155564.
Angiotensin II and abdominal aortic aneurysms.
Daugherty A, Cassis L Curr Hypertens Rep. 2004; 6(6):442-6.
PMID: 15527688 DOI: 10.1007/s11906-004-0038-0.
The ACE gene insertion/deletion polymorphism and elite endurance swimming.
Tsianos G, Sanders J, Dhamrait S, Humphries S, Grant S, Montgomery H Eur J Appl Physiol. 2004; 92(3):360-2.
PMID: 15138837 DOI: 10.1007/s00421-004-1120-7.