Abstract | OBJECTIVE: METHODS: An observational analysis of 7446 Chinese STEMI patients from a global randomized controlled trials of cases recruited within 12 hours of symptom onset was carried out. According to the levels of admission glucose ( hyperglycemia was defined as admission glucose > 10 mmol/L) and known diagnosis of diabetes mellitus (DM), these patients were divided into four groups, I: no DM and normal glucose group (control group); II: DM but normal glucose group; III: no DM and hyperglycemia group; and IV: DM and hyperglycemia group. RESULTS: Admission hyperglycemia was associated with a significantly higher 30-day mortality rate (group III 17.1% vs group I 8.6%, group IV 18.6% vs group I 8.6%, P < 0.001) and also an increased incidence of MACE (group III 36.3% vs group I 21.6%, group IV 38.8% vs group I 21.6%, P < 0.001). However, DM without admission hyperglycemia did not increase the 30-day mortality (group II 11.6% vs group I 8.6%, P = 0.096). Multivariate logistic regression analysis showed that compared with group I patients, group III and group IV had a risk of death of 1.51 fold ( OR 1.51, 95% CI 1.22-1.87, P <0.001) and 1.83 fold (OR 1.83, 95% CI 1.40-2.39, P <0.001) respectively; hyperglycemia was an independent predictor of 30-day mortality and an increase of 1 mmol/L in glucose level was associated with a 5% increase of mortality risk (OR 1.05, 95% CI 1.04-1.07, P <0.001), but DM without hyperglycemia was not so (OR 1.11, 95% CI 0.87-1.42, P = 0.412). CONCLUSIONS: The rates of 30-day mortality and cardiovascular events are significantly higher in STEMI patients with acute hyperglycemia than in patients without. Hyperglycemia on admission is an independent risk factor for the short-term outcome of STEMI, but diabetes mellitus without hyperglycemia is not associated with the short-term mortality.
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Authors | Yao Liu, Yan-Min Yang, Jun Zhu, Hui-Qiong Tan, Yan Liang, Li-Sheng Liu, Ying Li |
Journal | Zhonghua nei ke za zhi
(Zhonghua Nei Ke Za Zhi)
Vol. 48
Issue 6
Pg. 465-8
(Jun 2009)
ISSN: 0578-1426 [Print] China |
PMID | 19954040
(Publication Type: English Abstract, Journal Article)
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Chemical References |
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Topics |
- Aged
- Blood Glucose
(metabolism)
- Electrocardiography
- Female
- Humans
- Hyperglycemia
(blood)
- Male
- Middle Aged
- Myocardial Infarction
(diagnosis, metabolism, physiopathology)
- Predictive Value of Tests
- Prognosis
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