Abstract | BACKGROUND: METHODS: Serum HMGB1 concentration in patients was measured by ELISA. All patients underwent coronary angiography and were assigned into groups according to the quartile of HMGB1 level. RESULTS:
HMGB1 level in USAP group was higher than that in control and SAP group. HMGB1 level in SAP group was higher than that in control group (p<0.05). Gensini scores in the highest quartile group (group IV), group III and group II were all significantly higher than that in the lowest quartile group (group I). There was significant correlation between angiographic Gensini score and serum level of HMGB1 (r=0.710, p<0.05). However, in subgroup analysis, we found that serum HMGB1 level was only correlated with angiographic Gensini score in SAP patients (r=0.786, p<0.05), but not USAP patients. CONCLUSIONS: Serum HMGB1 level was markedly increased with the severity of coronary artery stenosis in patients with SAP and USAP, especially in SAP patients, which suggested that increased serum HMGB1 may involve in the pathogenesis of atherosclerotic CAD.
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Authors | Xiaorong Hu, Hong Jiang, Qijun Bai, Xiaoya Zhou, Changwu Xu, Zhibing Lu, Bo Cui, Huazhi Wen |
Journal | Clinica chimica acta; international journal of clinical chemistry
(Clin Chim Acta)
Vol. 406
Issue 1-2
Pg. 139-42
(Aug 2009)
ISSN: 1873-3492 [Electronic] Netherlands |
PMID | 19545550
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Chemical References |
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Topics |
- Adult
- Aged
- Angina, Unstable
(blood, complications)
- Coronary Stenosis
(blood, complications)
- Female
- HMGB1 Protein
(blood)
- Humans
- Linear Models
- Male
- Middle Aged
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