Journals / Türk Göğüs Kalp Damar Cerrahisi Dergisi / 2005 / Cilt: 13 - Sayı: 3

Off-pump ve on-pump koroner arter bypass cerrahisi sonrası miyokard doku hasarının serum kreatin kinaz MB, miyoglobin ve kardiyak troponin I düzeyleriyle değerlendirilmesi

Evaluation of myocardial injury by serum levels of creatine kinase MB, myoglobin and cardiac troponin I following off-pump and on-pump coronary artery bypass

Pages
224–228
Publication Date
2022-09-02
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)

Conclusion: Of the two techniques, off-pump CABG is associated with less myocardial tissue injury.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Background: We evaluated myocardial tissue injury by measuring serum levels of creatine kinase MB (CK-MB), myoglobin, and cardiac troponin I (cTnI) after off-pump coronary artery bypass grafting (CABG) and conventional on-pump CABG.
📊
Key Findings & Data:Methods: Thirty patients undergoing first-time elective CABG were randomly assigned to on-pump (n=15) or offpump (n=15) CABG.
💡
Conclusion & Impact:Conclusion: Of the two techniques, off-pump CABG is associated with less myocardial tissue injury.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Background: We evaluated myocardial tissue injury by measuring serum levels of creatine kinase MB (CK-MB), myoglobin, and cardiac troponin I (cTnI) after off-pump coronary artery bypass grafting (CABG) and conventional on-pump CABG. Methods: Thirty patients undergoing first-time elective CABG were randomly assigned to on-pump (n=15) or offpump (n=15) CABG. Blood samples were taken before surgery (m1), after induction of anesthesia (m2), 30 minutes after aortic unclamping in the on-pump CABG group or 30 minutes after the last distal anastomosis in the off-pump CABG group (m3), and at postoperative 12 hours (m4) and 24 hours (m5). Serum CK-MB activity was measured by the immunoinhibition method, and myoglobin and cTnI were measured by direct chemiluminometric technology. Results: The mean duration of cross-clamping in the on-pump group was 74.9±17.0 minutes and the mean ischemic period due to target coronary artery occlusion in the off-pump group was 25.7±9.1 minutes. The number of grafts used was significantly higher in the on-pump CABG group (p=0.041). There were no deaths and no significant differences were observed with regard to adverse clinical events. Although serum CK-MB activity did not differ significantly in the off-pump group except for one patient, increases at m3, m4, and m5 were significant in the onpump group. The two groups differed significantly at m3 (p<0.001), m4 ( p<0.01), and m5 (p<0.01). Myoglobin activity showed significant increases at all times in both groups, but this showed significance only at m3 between the two groups (p<0.001). Serum cTnI activity reached peak values at m4 in both groups. Increases remained within the normal range in the off-pump group, whereas they were beyond normal at m3, m4, and m5 in the on-pump group, showing significant differences with the off-pump group (p<0.001). Conclusion: Of the two techniques, off-pump CABG is associated with less myocardial tissue injury.

Özet

Amaç: Off-pump ve konvansiyonel on-pump koroner arter bypass greftlemeden (KABG) sonra oluşan miyokard doku hasarı, serum kreatin kinaz MB (CK-MB), miyoglobin ve kardiyak troponin I (cTnI) düzeyleri ölçülerek değerlendirildi. Çalışma planı: İlk kez elektif KABG planlanan 30 hasta rastgele seçimle iki gruba ayrıldı: on-pump (n=15) ve off-pump (n=15) KABG. Tüm hastalardan beş kez kan örneği alındı: Ameliyat öncesinde (m1), anestezi indüksiyonu sonrasında (m2), onpump KABG grubunda aortik klemplerin çıkarılmasından 30 dakika sonra, off-pump KABG grubunda ise son distal anastomozdan 30 dakika sonra (m3), ameliyat sonrası 12. saatte (m4) ve 24. saatte (m5). Serum CK-MB aktivitesi immüninhibisyon yöntemiyle, miyoglobin ve cTnI aktivitesi direkt kemiluminometrik teknikle değerlendirildi. Bulgular: On-pump grubunda ortalama kros-klemp süresi 74.9±17.0 dakika, off-pump grubunda hedef koroner arter oklüzyonuna bağlı ortalama iskemik süre 25.7±9.1 dakika idi. Kullanılan greft sayısı on-pump grubunda anlamlı derecede fazla idi (p=0.041). İki grupta da ölüm olmadı; olumsuz kardiyak olay açısından da iki grup arasında anlamlı farklılık görülmedi. Serum CK-MB aktivitesi off-pump grubunda bir hasta dışında anlamlı farklılık göstermezken, on-pump grubunda m3, m4 ve m5'te anlamlı artışlar görüldü. Bu düzeyler off-pump grubuyla da anlamlı farklılık gösterdi (sırasıyla, p<0.001, p<0.01 ve p<0.01). Miyoglobin aktivitesi iki grupta da tüm ölçümlerde anlamlı derecede arttı; ancak, iki grup arasındaki farklılık sadece m3'te anlamlı idi (p<0.001). Serum cTnI aktivitesi en üst değerlere iki grupta da m4'te ulaştı. Artışlar off-pump grubunda normal sınırlar içinde kalırken, onpump grubunda m3, m4 ve m5'te anlamlı idi. Bu zamanlarda ölçülen değerler off-pump grubuyla da anlamlı farklılık gösterdi (p<0.001). Sonuç: İki teknik karşılaştırıldığında, off-pump KABG'de daha düşük düzeyde miyokard doku hasarı meydana gelmektedir.

🔖

Cite This Article

ERİŞ, C., ŞENOL, Y., VURAL, H., TÜRK, T., TİRYAKİOĞLU, O., ATA, Y. (2022). Off-pump ve on-pump koroner arter bypass cerrahisi sonrası miyokard doku hasarının serum kreatin kinaz MB, miyoglobin ve kardiyak troponin I düzeyleriyle değerlendirilmesi. Türk Göğüs Kalp Damar Cerrahisi Dergisi, Cilt: 13 - Sayı: 3, 224–228. https://ajindex.com/articles/425319

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (13)

  1. Cremer J, Martin M, Redl H, Bahrami S, Abraham C, Graeter T, et al. Systemic inflammatory response syndrome after cardiac operations. Ann Thorac Surg 1996;61:1714-20
  2. Wan S, DeSmet JM, Barvais L, Goldstein M, Vincent JL, LeClerc JL. Myocardium is a major source of proinflammatory cytokines in patients undergoing cardiopulmonary bypass. J Thorac Cardiovasc Surg 1996;112:806-ll
  3. Kilger E, Pichler B, Weis F, Goetz A, Lamm P, Schutz A, et al. Markers of myocardial ischemia after minimally invasive and conventional coronary operation. Ann Thorac Surg 2000;70:2023-8
  4. Czerny M, Baumer H, Kilo J, Lassnigg A, Hamwi A, Vukovich T, et al. Inflammatory response and myocardial injury following coronary artery bypass grafting with or without cardiopulmonary bypass. Eur J Cardiothorac Surg 2000; 17:737-42
  5. Wan S, Izzat MB, Lee TW, Wan IY, Tang NL, Yim AP. Avoiding cardiopulmonary bypass in multivessel CABG reduces cytokine response and myocardial injury. Ann Thorac Surg 1999;68:52-6
  6. Tasdemir O, Vural KM, Karagöz H, Bayazit K. Coronary artery bypass grafting on the beating heart without the use of extracorporeal circulation: review of 2052 cases. J Thorac Cardiovasc Surg 1998; 116:68-73
  7. Birdi I, Caputo M, Hutter JA, Bryan AJ, Angelini GD. Troponin I release during minimally invasive coronary artery surgery. J Thorac Cardiovasc Surg 1997;114:509-10
  8. Bonnefoy E, Filley S, Kirkorian G, Guidollet J, Roriz R, Robin J, et al. Troponin I, troponin T, or creatine kinase-MB to detect perioperative myocardial damage after coronary artery bypass surgery. Chest 1998; 114:482-6
  9. Etievent JP, Chocron S, Toubin G, Taberlet C, Alwan Clement F, et al. Use of cardiac troponin I as a markei perioperative myocardial ischemia. Ann Thorac Surg 19 59:1192-4
  10. Eigel P, van Ingen G, Wagenpfeil S. Predictive value perioperative cardiac troponin I for adverse outcome coronary artery bypass surgery. Eur J Cardiothorac Surg 20 20:544-9
  11. Jacquet L, Noirhomme P, El Khoury G, Goenen M, Philippe M, Col J, et al. Cardiac troponin I as an early marker myocardial damage after coronary bypass surgery. Eur Cardiothorac Surg 1998; 13:378-84
  12. Vermes E, Mesguich M, Houel R, Soustelle C, Le Besner P, Hillion ML, et al. Cardiac troponin I release after open heart surgery: a marker of myocardial protection? A Thorac Surg 2000;70:2087-90
  13. Voci P, Bilotta F, Caretta Q, Chiarotti F, Mercanti C, Marl B. Mechanisms of incomplete cardioplegia distribution during coronary artery