A coronariakalcifikáció vizsgálata kettós sugárforrású, sokszeletes komputertomográfiá val 1 -es típusú diabetes mellitusban szenvedók körében

Translated title of the contribution: Measurement of coronary artery calcification in adults with type 1 diabetes mellitus using dual-source, multi-slice computed tomography

Maurovich Horvat Pál, Gábor Kerecsen, Terézia Júlia Móri, József Fövényi, Tamási Sallai, Pál Soós, István Préda, Béla Merkely, György Jermendy

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Abstract

INTRODUCTION- Coronary artery calcification can be characterized non-invasively and numerically using computed tomography (CT). In adult patients with type 1 diabetes mellitus, coronary atherosclerosis may be present without clinical symptoms. PATIENTS AND METHODS Asymptomatic adults with type 1 diabetes mellitus (n=46) were investigated. Coronary artery calcification was expressed in Agatston-scores using a dual source CT scanner. RESULTS- Twenty-one patients had a coronary artery calcification score of ≥1 (range 1-2353), while in 25 patients no detectable calcium (score 0) was observed. Patients with vs. without coronary artery calcification had a higher age (51.0±9.9 vs. 42.8±7.8 years; p=0.0045), a longer duration of diabetes (30.6±9.2 vs. 24.2± 8.6 years; p=0.0238), a higher waist circumference (87.9±11.5 vs. 79.7±9.4 cm; p=0.0146), and a higher BMI (26.2±2.9 vs. 23.8±3.1 kg/m2; p=0.0109). Moreover, patients with vs. without detectable coronary artery calcification had higher serum lipid levels (LDL-cholesterol, 3.35±0.32 vs. 3.01 ±0.68 mmol/l; p=0.0069) and higher serum uric acid levels (228.4±48.7 vs. 195.1 ±39.4 umol/l; p=0.0437). Hypertension was more common (p=0.0144) in patients with coronary artery calcification than in patients without it. There was no significant difference between the groups in HbAc (7.97±0.85 vs. 8.26±1.28%; p=0.7491), however, estimated insulin sensitivity was lower in patients with vs. without detectable coronary artery calcification (7.15±2.09 vs. 9.20±2.03 mg/kg/min; p=0.0017). CONCLUSION- Our results suggest that coronary artery disease in type 1 diabetic patients is associated with higher age, longer duration of diabetes, and cardiovascular risk factors rather than with long-term glucose control.

Original languageHungarian
Pages (from-to)501-507
Number of pages7
JournalLege Artis Medicinae
Volume19
Issue number8-9
Publication statusPublished - Oct 16 2009

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ASJC Scopus subject areas

  • Medicine(all)

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