High concentrations of Lp(a) lipoprotein in serum are common among patients with abdominal aortic aneurysms |
| |
Authors: | O Norrg?rd K A Angquist G Dahlen |
| |
Institution: | Department of Surgery, University Hospital, Ume?, Sweden. |
| |
Abstract: | The serum concentrations of Lp(a) lipoprotein was determined in 57 patients with abdominal aortic aneurysms (AAAs) and in 56 controls. Twentynine of the AAA-patients also suffered from other cardiovascular diseases and eleven had brothers and sisters with AAAs. Lp(a) was significantly higher among the AAA-patients than among the controls (22.3 +/- 24.3 vs 12.6 +/- 20.4 mg/dl, p less than 0.01). The 28 AAA-patients without other cardiovascular diseases had a somewhat higher Lp(a) in serum than the other AAA-patients, but this difference was not statistically significant (26.4 +/- 28.4 vs 18.5 +/- 19.3 mg/dl). The 11 AAA-patients with AAAs in the family didn't differ from the other AAA-patients concerning Lp(a) in serum. Several genetic markers were also studied, and the seven Kell-positive AAA-patients had a significantly lower Lp(a) in serum than the 47 Kell-negative AAA-patients (7.0 +/- 10.3 vs 25.7 +/- 25.2 mg/dl, p less than 0.05). |
| |
Keywords: | |
|
|