Journals / Türk Kardiyoloji Derneği Arşivi / 2000 / Cilt: 28 - Sayı: 5

The relationship between QT dispersion and serum insulin, glucose levels

QT dispersiyonu ile kanda insülin ve glukoz ilişkisi

Pages
289–292
Publication Date
2022-11-05
DOI
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AI Summary & Key Takeaways

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⚡ TL;DR(Too Long; Didn't Read)

There was a positive correlation between c peptide level and QTD (r=0.412, p

📌 3 Key Takeaways

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Objective & Hypothesis:QT dispersion (QTD) and rate-corrected QTD (QTcD) reflect inhomogeneity of repolarization of the ventricular myocardium.
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Key Findings & Data:In twenty-two healthy volunteers (17 male, 5 female; mean age 48.7±10.1 year) QTD, blood glucose, c-peptide levels were measured 0, 30, 60, 90 and 120 minutes after 75 g oral glucose load.
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Conclusion & Impact:There was a positive correlation between c peptide level and QTD (r=0.412, p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

QT dispersion (QTD) and rate-corrected QTD (QTcD) reflect inhomogeneity of repolarization of the ventricular myocardium. This study was performed to evaluate the relationship between blood insulin c-peptide, glucose levels and QTD,QTcD. In twenty-two healthy volunteers (17 male, 5 female; mean age 48.7±10.1 year) QTD, blood glucose, c-peptide levels were measured 0, 30, 60, 90 and 120 minutes after 75 g oral glucose load. QTcD was calculated with the Bazett's formula. Mean values for QTD were 15.6±5.1, 30.4±9.5, 35.8±11.8, 24.6±9.5, 20.6±7.3 ms and for QTcD were 17.3±5.1, 34.6±11.2, 40.4±13.5, 30.1±11.0, 22.7±8.0 ms. Blood glucose averaged 81.8±16.1, 125.1±33.8, 160.3±38.8, 158.1±64.8, 122.5±54.5 mg/dL; and c-peptide 2.2±0.6, 6.3±1.9, 9.7±1.6, 9.3±2.7, 8.1±3.3 ng/dL, respectively. There was a positive correlation between c peptide level and QTD (r=0.412, p

Özet

QT dispersiyonu (QTD) ventrikül miyokardının repolarizasyon inhomojenitesini yansıtan noninvazif bir yöntem olarak son yıllarda sıkça kullanılmaya başlanmıştır. Bu çalışma serum glukoz ve insülin düzeylerinin QTD ve kalp hızı ile düzeltilmiş QTD (QTcD) üzerine bir etkisi olup olmadığını araştırmak amacı ile yapıldı. Sağlıklı 22 gönüllü olguda (5 kadın, 17 erkek; yaş ortalaması 48.7±10.1 yıl) 75 gram glukoz ile yapılan oral glukoz tolerans testi (OGGT) esnasında 0,30,60,90 ve 120. dakikalarda QTD,QTcD, serum glukoz ve c peptid düzeyleri ölçüldü. QTD sırası ile 15.6±5.1, 30.4±9.5, 35.8±11.8, 26.4±9.5 ve 20.6±7.3 ms bulunur iken; QTcD sırası ile 17.3±5.1, 34.6±11.2, 40.4±13.5, 30.1±11.0 ve 22.7±8.0 ms olarak bulundu. Serum insülin düzeyi ile QTD (r:0.44,p

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Cite This Article

EROL, M. K., ALP, N., ÇAPOĞLU, İ., ÜNÜVAR, N., BOZKURT, E., UMUDUM, Z. (2022). The relationship between QT dispersion and serum insulin, glucose levels. Türk Kardiyoloji Derneği Arşivi, Cilt: 28 - Sayı: 5, 289–292. https://ajindex.com/articles/634108

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