TY - JOUR
T1 - Serum vascular adhesion protein-1 predicts 10-year cardiovascular and cancer mortality in individuals with type 2 diabetes
AU - Li, Hung Yuan
AU - Jiang, Yi Der
AU - Chang, Tien Jyun
AU - Wei, Jung Nan
AU - Lin, Mao Shin
AU - Lin, Cheng Hsin
AU - Chiang, Fu Tien
AU - Shih, Shyang Rong
AU - Hung, Chi Sheng
AU - Hua, Cyue Huei
AU - Smith, David J.
AU - Vanio, Jani
AU - Chuang, Lee Ming
PY - 2011/3
Y1 - 2011/3
N2 - OBJECTIVE - Vascular adhesion protein-1 (VAP-1) participates in inflammation and catalyzes the breakdown of amines to produce aldehyde, hydrogen peroxide, and ammonia. Serum VAP-1 correlates positively with both acute hyperglycemia and diabetes. We conducted a cohort study to evaluate whether serum VAP-1 predicts 10-year survival in type 2 diabetic patients. RESEARCH DESIGN AND METHODS - Between July 1996 and June 2003, we enrolled 661 type 2 diabetic subjects at National Taiwan University Hospital. Serum VAP-1 in the samples obtained at enrollment was measured by time-resolved immunofluorometric assay. The vital status of all subjects was ascertained by linking their data with computerized death certificates in Taiwan. RESULTS - The medium follow-up period was 10.4 years. Subjects with serum VAP-1 in the highest tertile had a hazard ratio (HR) of 2.19 (95% CI 1.17-4.11) for all-cause mortality adjusted for age, sex, smoking, history of cardiovascular disease, obesity, hypertension, hemoglobin A1c, diabetes duration, total cholesterol, use of statins, abnormal ankle-brachial index, estimated glomerular filtration rate (eGFR), and proteinuria. The adjusted HRs for logarithmically transformed serum VAP-1 were 5.83 (95% CI 1.17-28.97) for cardiovascular mortality, 6.32 (95% CI 1.25-32.00) for mortality from cardiovascular and diabetic causes, and 17.24 (95% CI 4.57-65.07) for cancer mortality. There were four variables, including age, serum VAP-1, proteinuria, and eGFR, which could enhance mortality prediction significantly. CONCLUSIONS - Serum VAP-1 can predict 10-year all-cause mortality, cardiovascular mortality, and cancer mortality independently in type 2 diabetic subjects. Serum VAP-1 is a novel biomarker that improves risk prediction over and above established risk factors.
AB - OBJECTIVE - Vascular adhesion protein-1 (VAP-1) participates in inflammation and catalyzes the breakdown of amines to produce aldehyde, hydrogen peroxide, and ammonia. Serum VAP-1 correlates positively with both acute hyperglycemia and diabetes. We conducted a cohort study to evaluate whether serum VAP-1 predicts 10-year survival in type 2 diabetic patients. RESEARCH DESIGN AND METHODS - Between July 1996 and June 2003, we enrolled 661 type 2 diabetic subjects at National Taiwan University Hospital. Serum VAP-1 in the samples obtained at enrollment was measured by time-resolved immunofluorometric assay. The vital status of all subjects was ascertained by linking their data with computerized death certificates in Taiwan. RESULTS - The medium follow-up period was 10.4 years. Subjects with serum VAP-1 in the highest tertile had a hazard ratio (HR) of 2.19 (95% CI 1.17-4.11) for all-cause mortality adjusted for age, sex, smoking, history of cardiovascular disease, obesity, hypertension, hemoglobin A1c, diabetes duration, total cholesterol, use of statins, abnormal ankle-brachial index, estimated glomerular filtration rate (eGFR), and proteinuria. The adjusted HRs for logarithmically transformed serum VAP-1 were 5.83 (95% CI 1.17-28.97) for cardiovascular mortality, 6.32 (95% CI 1.25-32.00) for mortality from cardiovascular and diabetic causes, and 17.24 (95% CI 4.57-65.07) for cancer mortality. There were four variables, including age, serum VAP-1, proteinuria, and eGFR, which could enhance mortality prediction significantly. CONCLUSIONS - Serum VAP-1 can predict 10-year all-cause mortality, cardiovascular mortality, and cancer mortality independently in type 2 diabetic subjects. Serum VAP-1 is a novel biomarker that improves risk prediction over and above established risk factors.
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U2 - 10.2337/db10-0607
DO - 10.2337/db10-0607
M3 - Article
C2 - 21282368
AN - SCOPUS:79952367891
SN - 0012-1797
VL - 60
SP - 993
EP - 999
JO - Diabetes
JF - Diabetes
IS - 3
ER -