Journals / Marmara Medical Journal / 2009 / Cilt: 22 - Sayı: 3

Non-kardiyak toraks bt incelemelerinde rastlantısal olarak saptanan koroner arter kalsifikasyonları

Incidental detection of coronary artery calcifications on non-cardiac thoracic ct examinations

Pages
197–202
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Among these factors diabetes mellitus, hypercholesterolemia, cardiomegaly and male gender were statistically significant.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective A strong relationship have been demonstrated between the presence of occlusive coronary artery disease and coronary artery calcifications detected at autopsy, fluoroscopy, or computed tomography (CT).
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Key Findings & Data:Materials and Methods: Thoracic CT scans obtained over a pereiod of6 months from 113 patients (72 male and 41 female) with a mean age of 62,7 (31-92 years) were retrospectively evaluated.
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Conclusion & Impact:Among these factors diabetes mellitus, hypercholesterolemia, cardiomegaly and male gender were statistically significant.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective A strong relationship have been demonstrated between the presence of occlusive coronary artery disease and coronary artery calcifications detected at autopsy, fluoroscopy, or computed tomography (CT). The aim of our study was to evaluate the frequency of incidental coronary artery calcifications during thoracic CT examinations and to correlate them with cardiac risk factors. Materials and Methods: Thoracic CT scans obtained over a pereiod of6 months from 113 patients (72 male and 41 female) with a mean age of 62,7 (31-92 years) were retrospectively evaluated. The thoracic scans were performed using standard 9 mm consecutive slices from the apex to the base of the thorax, using a standard thoracic protocol, on a Siemens 16 channel multislice CT scanner. Coronary arteries were evaluated for calcifications. Results: Thirty-seven patients (32.7%) had coronary calcifications.18 patients (15.9%) had one, 9 patients (7.9%) had two, 7 patients (6.2%) had three, and 3 patients (2.6%) had four with vessel calcifications. The frequency of coronary calcifications was correlated with hypertension, diabetes mellitus, hypercholesterolemia, nicotine abuse, and cardiomegaly. Diabetes mellitus, hypercholesterolemia, cardiomegaly and male gender were significantly associated with coronary calcifications (p<0.05). Conclusion: With the advent of multislice faster CT scanners, coronary artery calcifications are more frequently and easily detected during non-cardiac thoracic CT examinations. This retrospective study showed an increased incidence of coronary calcifications in patients with cardiac risk factors. Among these factors diabetes mellitus, hypercholesterolemia, cardiomegaly and male gender were statistically significant.

Özet

Giriş: Bilgisayarlı tomografi (BT), floroskopi veya otopside saptanan koroner arter kalsifikasyonları ile okluzif koroner arter hastalığı arasında güçlü ilişkiler tanımlanmıştır. Bu çalışmanın amacı, toraks BT incelemeleri esnasında insidental olarak saptanan koroner kalsifikasyonların sıklığını belirlemek ve risk faktörleri ile korele etmekti. Gereç ve Yöntem: Altı ay süresince toraks BT uygulanan ve ortalama yaşları 62,7 (31-92) olan 113 olgu (72 erkek, 42 kadın hasta) retrospektif olarak değerlendirilmiştir. Toraks BT incelemeleri Siemens Somatom Sensation 16 dedektörlü BT cihazında apeksten toraks bazaline dek, 9 mmlik ardışık kesitlerle elde olunmuş ve koroner arterler kalsifikasyonlar açısından değerlendirilmiştir. Bulgular: On sekiz hastada (15.9%) tek damar, 9 hastada (7.9%) çift damar, 7 hastada (6.2%) üç damar ve 3 hastada (2.6%) dört damar kalsifikasyonu olmak üzere toplam 37 hastada (32.7%) koroner kalsifikasyon belirlendi. Koroner kalsifikasyonların sıklığı hipertansiyon, diabetes mellitus, hiperkolesterolemi, nikotin bağımlılığı ve kardiyomegali ile karşılaştırıldı. Hiperkolesterolemi, kardiyomegali ve erkek cinsiyet ile koroner arter kalsifikasyonları arasında istatistiksel anlamlı farklılık bulundu (p<0.05). Sonuç: Daha hızlı, çok dedektörlü BT cihazlarının geliştirilmesiyle, non kardiyak BT incelemeleri esnasında koroner kalsifikasyonlar daha kolay ve sık tespit edilmeye başlandı. Bu retrospektif çalışma kardiyak risk faktörleri olan hastalarda koroner arter kalsifikasyonlarında artmış insidansı gösterdi. Bu faktörler arasında diabetes mellitus, hiperkolesterolemi, kardiyomegali ve erkek cinsiyet istatistiksel anlamlı farklılık bulundu.

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Cite This Article

KILIÇKESMEZ, K. O., KILIÇKESMEZ, Ö., TAŞDELEN, N., KARA, D., IŞIK, Y., KAYHAN, A., GÜRSES, B., GÜRMEN, N. (2009). Non-kardiyak toraks bt incelemelerinde rastlantısal olarak saptanan koroner arter kalsifikasyonları. Marmara Medical Journal, Cilt: 22 - Sayı: 3, 197–202. https://ajindex.com/articles/284108

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