Journals / Anadolu Kardiyoloji Dergisi / 2010 / Cilt: 10 - Sayı: 2

The role of dobutamine stress echocardiography in early diagnosis of cardiac toxicity in long-term survivors of asymptomatic children treated with anthracycline

Antrasiklin ile tedavi edilen yaşayan asemptomatik çocuklarda uzun dönemde gelişebilecek kardiyotoksisitenin erken tanısında dobutamin stres ekokardiyografinin yeri

Pages
154–162
Publication Date
2022-10-10
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

After the infusion of dobutamine ejection fraction, shortening fraction, left ventricular posterior wall thickening (%LVPWt), end-systolic wall stress (ESS), interventricular septum systolic thickening, left ventricular end-systolic and end-diastolic diameters, mitral acceleration (AT) and deceleration times values were deteriorated in the patient group compared to the control group (p

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: Long-term survivors of asymptomatic children treated with anthracycline may have cardiac toxicity without clinical findings.
📊
Key Findings & Data:Methods: Twenty asymptomatic survivors (mean age: 19.2±4.0 years) treated with cumulative dose of 282.1±125.9 mg/m2 of anthracycline were compared with 18 age-matched healthy volunteers.
💡
Conclusion & Impact:After the infusion of dobutamine ejection fraction, shortening fraction, left ventricular posterior wall thickening (%LVPWt), end-systolic wall stress (ESS), interventricular septum systolic thickening, left ventricular end-systolic and end-diastolic diameters, mitral acceleration (AT) and deceleration times values were deteriorated in the patient group compared to the control group (p
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: Long-term survivors of asymptomatic children treated with anthracycline may have cardiac toxicity without clinical findings. The subclinical cardiac toxicity could be evaluated by dobutamine stress echocardiography (DSE) with exploring effective and safe doses of dobutamine. Methods: Twenty asymptomatic survivors (mean age: 19.2±4.0 years) treated with cumulative dose of 282.1±125.9 mg/m2 of anthracycline were compared with 18 age-matched healthy volunteers. Total time completed this treatment was 10.2±2.2 years. This was a cross-sectional case-controlled study and patient and control groups were evaluated at the time of routine appointments. Echocardiographic studies were performed before and after each dobutamine infusion of 5, 10, 15, 20µg/kg/min. Statistical analysis: Mann-Whitney U test was used to evaluate the difference between the groups. ANOVA for repeated measurements test was used to compare each measurement of control and patients groups and Bonferroni posthoc test was used for correction. Results: Hemodynamic changes are observed at the dobutamine doses of 15µg/kg/min in the patient group. Before dobutamine infusion in the patient group only isovolumic relaxation and contraction times values were prolonged comparing to the control group. After the infusion of dobutamine ejection fraction, shortening fraction, left ventricular posterior wall thickening (%LVPWt), end-systolic wall stress (ESS), interventricular septum systolic thickening, left ventricular end-systolic and end-diastolic diameters, mitral acceleration (AT) and deceleration times values were deteriorated in the patient group compared to the control group (p

Özet

Amaç: Çocukluk çağında antrasiklin tedavisi almış asemptomatik hastalarda, geç dönemde çıkma olasılığı kardiyotoksisiteyi, klinik olarak bulgu vermeden; dobutamin stres ekokardiyografi (DSE) ile açığa çıkarmak, etkili ve güvenilir dobutamin dozunu saptamaktır. Yöntemler: Bu çalışmada antrasiklin tedavisi almış, yakınması olmayan yaş ortalaması 18.4±3.2 yıl, kümülatif antrasiklin dozu 282.1±125.9mg/m2 ve en son antrasiklin dozundan sonra geçen süre ortalama 10.2±2.2 yıl olan 20 asemptomatik hasta (14 erkek, 6 kız) ve yaş ortalaması 19.2±4.0 yıl olan 18 sağlıklı gönüllü olgu incelenmiştir. Bu çalışma kesitsel vaka- kontrollü olarak yapılmış, hasta ve kontrol grup randevuları sırasında değerlendirilmiştir. Hasta ve kontrol grubu başlangıçta ve 5, 10, 15, 20µ/kg/dk dobutamin infüzyonları sırasında, ekokardiyografi (EKO) ile değerlendirilmiştir. İstatistiksel değerlendirme, gruplar arası fark analizi için Mann-Whitney U testi, her grupta tekrarlayan ölçümler için varyans analizi ve Bonferroni posthoc düzeltmeleri yapılmıştır. Bulgular: Hasta grubunda kontrol grubuna göre, anlamlı hemodinamik değişiklikler 15 µ/kg/dk dobutamin dozunda ortaya çıkmıştır. Hasta grupta, başlangıçta kontrol grubuna göre sadece izovolümik relaksasyon ve kontraksiyon zamanı değerlerinde uzama saptanmasına karşın, dobutamin infüzyonu ile ejeksiyon fraksiyonu, fraksiyonel kısalma , sol ventrikül arka duvar kalınlığı yüzdesi (LVADK%), sol ventrikül sistol sonu duvar gerginliği (ESS), interventriküler septum sistolik kalınlık, sol ventrikül diyastolik çap, sol ventrikül sistolik çap, mitral akselerasyon (AT) ve deselerasyon zamanı değerlerinde, kontrol grubuna göre farklar açığa çıkarılmıştır (p

🔖

Cite This Article

OĞUZ, D., YILDIRIM, A., PINARLI, F. G., KARADENİZ, C., KULA, S., OLGUNTÜRK, R., OĞUZ, A., TUNAOĞLU, F. S., İLHAN, M. (2022). The role of dobutamine stress echocardiography in early diagnosis of cardiac toxicity in long-term survivors of asymptomatic children treated with anthracycline. Anadolu Kardiyoloji Dergisi, Cilt: 10 - Sayı: 2, 154–162. https://ajindex.com/articles/436786

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Bleyer W. The impact of childhood cancer on the US and the world. CA Cancer J Clin 1990
  2. doi:10.3322/canjclin.40.6.355 PMid:2121321 2. Gatta G, Capocaccia R, Coleman MP, Ries LA, Berrino F. Childhood cancer survival in Europe and the United States. Cancer 2002
  3. doi:10.1002/cncr.10833 PMid:12365026 3. Iarussi D, Indolfi P, Casale F, Coppolino P, Tedesco MA, Di Tullio MT. Recent advances in the prevention of anthracycline cardiotoxicity in childhood. Curr Med Chemistry 2001
  4. PMid:11562284 4. Outomuro D, Grana DR, Azzato F, Milei J. Adriamycine - induced myocardial toxicity: New solutions for an old problem? Int J Cardiol 2007
  5. doi:10.1016/j.ijcard.2006.05.005 PMid:16863672 5. Zucchi R, Danesi R. Cardiac toxicity of antineoplastic anthracyclines. Curr Med Chem 2003
  6. Kremer LC, Caron HN. Anthracycline cardiotoxicity in children. N Engl J Med 2004
  7. doi:10.1056/NEJMp048113 PMid:15247351 7. Bu’Lock FA, Mott MG, Oakhill A, Martin P. Left ventricular diastolic function after anthracycline chemotherapy in childhood: relation with systolic function, symptoms, and pathophysiology. Br Heart J 1995
  8. doi:10.1136/hrt.73.4.340 8. Elbl L, Hrstkova H, Chaloupka V. The late consequences of anthracycline treatment on left ventricular function after treatment for childhood cancer. Eur J Pediatr 2003
  9. doi:10.1007/s00431-003-1275-y PMid:12905011 9. Sorensen K, Levitt GA, Bull C, Dorup I, Sullivan ID. Late anthracycline cardiotoxicity after childhood cancer: a prospective longitudinal study. Cancer 2003
  10. doi:10.1002/cncr.11274 PMid:12673729 10. Klewer SE, Goldberg SJ, Donnerstein RL, Berg RA, Hutter JJ. Dobutamine stress echocardiography: a sensitive indicator of diminished myocardial function in asymptomatic doxorubicin-treated long-term survivors of childhood cancer. J Am Coll Cardiol 1992
  11. PMid:1732369 11. Dorup I, Levitt G, Sullivan I, Sorensen K. Prospective longitudinal assessment of late anthracycline cardiotoxicity after childhood cancer: the role of diastolic function. Heart 2004
  12. doi:10.1136/hrt.2003.027516 PMid:15367528 PMCid:1768494 12. Hamada H, Ohkubo T, Maeda M, Ogawa S. Evaluation of cardiac reserved function by high-dose dobutamine -stress echocardiography in asymptomatic anthracycline-treated survivors of childhood cancer. Pediatrics International 2006
  13. doi:10.1111/j.1442-200X.2006.02210.x PMid:16732801 13. Bristow