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- Title
The Impact of Prediabetes on Two-Year Clinical Outcomes in Patients Undergoing Elective Percutaneous Coronary Intervention.
- Authors
Woong gil Choi; Seung-Woon Rha; Byoung Geol Choi; Se Yeon Choi; Jae Kyeong Byun; Ahmed Mashaly; Yoonjee Park; Won Young Jang; Woohyeun Kim; Jah Yeon Choi; Eun Jin Park; Jin Oh Na; Cheol Ung Choi; Eung Ju Kim; Chang Gyu Park; Hong Seog Seo
- Abstract
Purpose: Prediabetes is an independent risk factor for cardiovascular disease. However, data on the long term adverse clinical outcomes of prediabetic patients undergoing percutaneous coronary intervention (PCI) with drug-eluting stents (DESs) are scarce. Materials and Methods: The study population comprised 674 consecutive non-diabetic patients who underwent elective PCI between April 2007 and November 2010. Prediabetes was defined as hemoglobin A1c (HbA1c) of 5.7% to 6.4%. Two-year cumulative clinical outcomes of prediabetic patients (HbA1c of 5.7% to 6.4%, n=242) were compared with those of a normoglycemic group (<5.7%, n=432). Results: Baseline clinical and angiographic characteristics were similar between the two groups, except for higher glucose levels (104.8±51.27 mg/dL vs. 131.0±47.22 mg/dL, p<0.001) on admission in the prediabetes group. There was no significant difference between the two groups in coronary angiographic parameters, except for a higher incidence of diffuse long lesion in the prediabetes group. For prediabetic patients, trends toward higher incidences of binary restenosis (15.6% vs. 9.8 %, p=0.066) and late loss (0.71±0.70 mm vs. 0.59±0.62 mm, p=0.076) were noted. During the 24 months of follow up, the incidence of mortality in prediabetic patients was higher than that in normoglycemic patients (5.5% vs. 1.5%, p=0.007). Conclusion: In our study, a higher death rate and a trend toward a higher incidence of restenosis in patients with prediabetes up to 2 years, compared to those in normoglycemic patients, undergoing elective PCI with contemporary DESs.
- Subjects
PERCUTANEOUS coronary intervention; PREDIABETIC state; HEMOGLOBINS; DRUG-eluting stents; GLUCOSE
- Publication
Yonsei Medical Journal, 2018, Vol 59, Issue 4, p489
- ISSN
0513-5796
- Publication type
Article
- DOI
10.3349/ymj.2018.59.4.489