Journals / Uluslararası Hematoloji-Onkoloji Dergisi / 2016 / Cilt: 26 - Sayı: 2

Radyoterapiye Bağlı Kardiyak Hasarlanmada Strain Görüntüleme, Troponin-I ve Beyin Natriüretik Peptid Seviyelerinin Ölçümü

Measurement of Strain Imaging, Troponin-I and Brain Natriuretic Peptide Levels in Radiotherapy- Induced Cardiac Injury

Pages
75–82
DOI
—
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⚡ TL;DR(Too Long; Didn't Read)

From the results of this study, we conclude that SRI is a sensitive method to detect RT-induced changes in cardiac function that are not typically detected by conventional echocardiographic methods and cardiac biomarkers.

📌 3 Key Takeaways

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Objective & Hypothesis:Radiotherapy (RT) of the thorax can damage the pericardium, myocardium, heart valves, and coronary vessels, with the pericardium being the most frequently damaged.
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Key Findings & Data:The objectives of this study were to evaluate RT-induced left ventricular dysfunction and myocardial injury by measuring cardiac biomarkers, troponin I (TnI) and brain natriuretic peptide (BNP), as well as determin cardiotoxicity and early signs of cardiovascular dysfunction using strain rate imaging (SRI) prior to and following RT.
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Conclusion & Impact:From the results of this study, we conclude that SRI is a sensitive method to detect RT-induced changes in cardiac function that are not typically detected by conventional echocardiographic methods and cardiac biomarkers.
🔬Design:Research Article
📍Scope:2011 Verileri
⚙️Variables:Domain Parameters

Abstract

Radiotherapy (RT) of the thorax can damage the pericardium, myocardium, heart valves, and coronary vessels, with the pericardium being the most frequently damaged. The objectives of this study were to evaluate RT-induced left ventricular dysfunction and myocardial injury by measuring cardiac biomarkers, troponin I (TnI) and brain natriuretic peptide (BNP), as well as determin cardiotoxicity and early signs of cardiovascular dysfunction using strain rate imaging (SRI) prior to and following RT. This study included 35 patients diagnosed with thoracic malignancy between January 2011 and October 2013. Of the 35 patients, 22 had left-sided lung cancer and13 had left-sided breast cancer. SRI was performed and TnI and BNP levels were measured prior to and following RT. A total radiation dose of 40-60 Gy (mean, 54.9 ± 8.9 Gy) was applied in lung cancer patients and 50-60 Gy (mean, 51.6 ± 4.9 Gy) was applied in breast cancer patients. No significant difference was observed in TnI or BNP levels prior to and one month following RT. The left ventricular ejection fraction (LVEF) did not differ prior to or after the first month of RT. However, lower right ventricular strain (RVS) and left ventricular strain (LVS) SRI values were detected within the first month following RT. From the results of this study, we conclude that SRI is a sensitive method to detect RT-induced changes in cardiac function that are not typically detected by conventional echocardiographic methods and cardiac biomarkers.

Özet

Radyoterapi (RT) göğüs bölgesine uygulandığında en çok perikard olmak üzere myokard, kalp damarları ve koroner damarlara za-rar verir. Bu çalışmanın amacı RT uygulanmış hastalarda sol ventrikül disfonksiyonunu ve myokard hasarını kardiyak biyobelirteçler, Troponin I (TnI) ve Beyin Natriüretik Peptip (BNP) seviyelerini ölçmek ve erken kardiyovasküler erken belirtileri strain rate görüntüleme (SRG) ile RT öncesi ve sonrası belirlemektir. Bu çalışmaya Ocak 2011 ile Ekim 2013 yılları arasında 35 toraks bölgesi kanseri alındı. Otuz beş hastanın 22'si sol meme kanseri ve 13'ü sol taraf akciğer kanseri idi. SR görüntüleme ve TnI, BNP seviyelerine tedavi öncesi ve sonrası bakıldı. Akciğer kanseri hastalarına 40-60 Gy arası (ortalama, 54.9 ± 8.9 Gy) doz ve meme kanseri hastalarına 50-60 Gy (ortalama, 51.6 ± 4.9 Gy) doz uygulandı. BNP ve TnI seviyelerinde tedavi öncesi ve sonrası istatistiki olarak bir anlamlılık görülmedi. Sol ventrikül ejeksiyon fraksiyonu (SVEF) tedavi öncesi ve tedavi sonrası bir aylık dönemde değişmedi. Fakat, sağ ventrikül gerilimi (SVG) ve sol ventrikül gerilimi (SVG) SRG değerleri tedavi sonrası bir aylık dönemde daha düşük bulundu. Bu çalışmanın sonuçlarına göre, RT hasarının kardiyak fonksiyon üzerindeki erken sonuçlarını tespit etmek konvansiyonel ekokardiyografiye göre SR görüntüleme ile daha duyarlı bir metoddur.

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Cite This Article

EKİCİ, K., ÇAKAL, B., BAYDAR, O., CAKAL, S. D., KARACA, O., OMAYGENC, M. O., MAYADAĞLI, A. (2016). Radyoterapiye Bağlı Kardiyak Hasarlanmada Strain Görüntüleme, Troponin-I ve Beyin Natriüretik Peptid Seviyelerinin Ölçümü. Uluslararası Hematoloji-Onkoloji Dergisi, Cilt: 26 - Sayı: 2, 75–82. https://ajindex.com/articles/323265

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References (13)

  1. Veinot JP, Edwards WD. Pathology of radiation-induced heart disease:a surgical and autopsy study of 27 cases. Hum Pathol 27: 766-773, 1996.
  2. Heidenreich PA, Schnittger I, Strauss HW, et al. Screening for coronary artery disease after mediastinal irradiation for Hodg- kin's disease. J Clin Oncol 25: 43-49, 2007.
  3. Carver JR, Shapiro CL, Ng A, et al. Vaughn DJ for the ASCO cancer survivorship expert panel. American society of clinical oncology clinical evidence review on the ongoing care of adult cancer survivors: cardiac and pulmonary late effects. J Clin Oncol 25: 3991-4008, 2007.
  4. Boivin JF, Hutchison GB, Lubin JH, et al. Coronary artery dis- ease mortality in patients treated for Hodgkin's disease. Can- cer 69: 1241-1247, 1992.
  5. Hancock SL, Tucker MA, Hoppe RT. Factors affecting late mortality from heart disease after treatment of Hodgkin's dis- ease. J Am Med Assoc 270: 1949-1955, 1993. Steele GG. Basic Clinical Radiobiology. London, Arnold Press, 1997: 30-39.
  6. Hooning MJ, Botma A, Aleman BMP, et al. Long-term risk of cardiovascular disease in 10-year survivors of breast cancer. J Natl Cancer Inst 99: 365-375, 2007.
  7. Altena R, Perik PJ, van Veldhuisen DJ, et al. Cardiovascular toxicity caused by cancer treatment: Strategies for early de- tection. Lancet Oncol 10: 391-399, 2009.
  8. Ganame J, Claus P, Eyskens B, et al. Acute cardiac functional and morphological changes after Anthracycline infusions in children. Am J Cardiol 99: 974-977, 2007.
  9. Jurcut R, Wildiers H, Ganame J, et al. Strain rate imaging de- tects early cardiac effects of pegylated liposomal doxorubicin as adjuvant therapy in elderly patients with breast cancer. J Am Soc Echocardiogr 21: 1283-1289, 2008.
  10. Ho E, Brown A, Barrett P, et al. Subclinical anthracycline- and trastuzumab-induced cardiotoxicity in the long-term follow-up of asymptomatic breast cancer survivors: A speckle tracking echocardiographic study. Heart 96: 701-707, 2010.
  11. Hare JL, Brown JK, Leano R, et al. Use of myocardial de- formation imaging to detect preclinical myocardial dysfunction before conventional measures in patients undergoing breast cancer treatment with trastuzumab. Am Heart J 158: 294- 301, 2009.
  12. Erven K, Jurcut R, Weltens C, et al. Acute radiation effects on cardiac function detected by strain rate imaging in breast cancer patients. Int J Radiat Oncol Biol Phys 79: 1444-1451, 2011.
  13. Virmani R, Farb A, Carter AJ, et al. Pathology of radiation-in- duced coronary artery disease in human and pig. Cardiovasc Radiat Med 1:98-10