Journals / Anadolu Kardiyoloji Dergisi / 2006 / Cilt: 6 - Sayı: 3

The effects of insulin given prior to release of cross-clamp on coronary sinus lactate levels in coronary artery surgery

Koroner arter cerrahisinde kros-klemp alınmadan önce yapılan insülinin koroner sinüs laktat seviyeleri üzerine etkileri

Pages
248–252
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)

Therefore it can be used in patients undergoing CABG surgery to decrease ischemia-reperfusion injury.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Objective: The aim of this study is to evaluate the effects of single dose insulin, given prior to reperfusion, in patients undergoing coronary artery bypass surgery (CABG).
📊
Key Findings & Data:Methods: One hundred and twenty patients were prospectively randomized to be given either insulin (Group 1;n=60), or saline (Group 2;n= 60).
💡
Conclusion & Impact:Therefore it can be used in patients undergoing CABG surgery to decrease ischemia-reperfusion injury.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Objective: The aim of this study is to evaluate the effects of single dose insulin, given prior to reperfusion, in patients undergoing coronary artery bypass surgery (CABG). Methods: One hundred and twenty patients were prospectively randomized to be given either insulin (Group 1;n=60), or saline (Group 2;n= 60). Blood samples were taken 15 minutes before the reperfusion and insulin was given (0.3 IU/kg) to the patients in Group 1. Arterial and coronary sinus blood samples were taken, after the release of aortic cross-clamp (0. min), and 5th -10th -15th minutes of reperfusion. Arterial and coronary sinus lactate and glucose levels, postoperative insulin, inotropic and intraaortic balloon pump requirements, need for defibrillation and postoperative dysrhythmia, creatine kinase- MB (CPK-MB) levels, and length of stay in intensive care unit (ICU) and hospital were compared. Results: In Group 1, arterial lactate levels were found to be lower at 0.min, coronary sinus lactate levels were found to be lower at 0-5-10th minutes of reperfusion compared to Group 2. Similarly, defibrillation, glucose, postoperative insulin and inotrop requirements, postoperative arrhythmia and length of ICU stay were lower in Group 1. The CPK-MB levels and length of hospital stay were similar in all patients. Conclusions: We conclude that single dose insulin given before the reperfusion period, has positive perioperative effects. Therefore it can be used in patients undergoing CABG surgery to decrease ischemia-reperfusion injury.

Özet

Amaç: Bu çalışma elektif koroner arter baypas greft (KABG) operasyonu geçirecek hastalarda, kros-klemp alınmadan önce uygulanan tek doz insülinin etkilerini araştırmak amacıyla yapıldı. Yöntemler: Koroner arter baypas greft operasyonu planlanan 120 hasta randomize olarak, insülin uygulanan (grup 1; n=60) ve uygulanmayanlar (grup 2; n=60) olmak üzere ikiye ayrıldı. Hastaların kros-klemp alınmadan 15 dakika önce, arter ve koroner sinüs kan örnekleri alınıp, grup 1'deki hastalara 0.3 IU/kg IV kristalize insülin uygulandı. Kros-klemp alındıktan sonra tüm hastaların 0.-5.-10.-15. dakikalarda kan örnekleri tekrarlandı. Gruplar arasında, koroner sinüs ve arteryel laktat, glükoz seviyeleri, postoperatif insülin ihtiyacı, inotropik ve intraaortik balon pompası gereksinimi, defibrilasyon sıklığı, kreatin kinaz-MB (CPK-MB) düzeyleri, yoğun bakımda ve hastanede kalış süreleri karşılaştırıldı. Bulgular: Grup 1'deki hastalarda, arteryel laktat seviyeleri 0. dakikada, koroner sinüs laktat seviyeleri, 0.-5.-10. dakikalarda grup 2'ye göre düşük bulundu. Benzer şekilde, defibrilasyon gereksinimi, glükoz değerleri, postoperatif insülin ve inotrop ihtiyacı, postoperatif aritmi ve yoğun bakımda kalış süresinde düşük bulunurken, tüm hastaların CPK-MB değerleri ve hastanede kalış süreleri benzerdi. Sonuç: Reperfüzyon döneminde etkili olacak şekilde verilen tek doz insülinin perioperatif ve postoperatif dönemdeki olumlu etkilerinden dolayı koroner arter baypas cerrahisinde iskemi-reperfüzyon hasarını azaltmak amacıyla kullanılabileceğini düşünmekteyiz.

🔖

Cite This Article

YURTSEVEN, N., CANİK, S., SAVAŞKAN, D., AKSOY, P., TUYGUN, A. K. (2022). The effects of insulin given prior to release of cross-clamp on coronary sinus lactate levels in coronary artery surgery. Anadolu Kardiyoloji Dergisi, Cilt: 6 - Sayı: 3, 248–252. https://ajindex.com/articles/437264

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (14)

  1. Mauney MC, Kron IL. The physiologic basis of warm cardioplegia. Ann Thorac Surg 1995; 60: 819 - 23
  2. Nicolini F, Beghi C, Muscari C, Agostinelli A, Maria Budillon A, Spaggiari I, et al. Myocardial protection in adult cardiac surgery: current options and future challenges. Eur J Cardiothorac Surg 2003; 24: 986-93
  3. Rumelin A, Nietgen G, Pirlich M, Thum P, Schafers HJ, von zur Muhlen A, et al. Postoperative pattern of various hormonal and metabolic variables. A pilot study in patients without complications following cardiac surgery. Curr Med Res Opin 1999; 15: 339-48
  4. Girard C, Quentin P, Bouvier H, Blanc P, Bastien O, Lehott JJ, et al. Glucose and insulin supply before cardiopulmonary bypass in cardiac surgery. Ann Thorac Surg 1992; 54: 259-63
  5. Haider W, Benzer H, Schütz W, Wolner E. Improvement of cardiac preservation by preoperative high insulin supply. J Thorac Cardiovasc Surg 1984; 88: 294-300
  6. Careaga G, Salazar D, Tellez S, Sanchez O, Borrayo G, Arguero R. Clinical impact of histidine-ketoglutarate-tryptophan (HTK) cardioplegic solution on the perioperative period in open heart surgery patients. Arch Med Res 2001; 32: 296-9
  7. Russell RR 3rd, Taegtmeyer H. Pyruvate carboxylation prevents the decline in contractile function of rat hearts oxidizing acetoacetate. Am J Physiol 1991; 261: 1756-62
  8. Rao V, Merante F, Weisel RD, Shirai T, Ikonomidis JS, Cohen G, et al,. Insulin stimulates pyruvate dehydrogenase and protects human ventricular cardiomyocytes from simulated ischemia. J Thorac Cardiovasc Surg 1998; 116: 485-94
  9. Quinones-Galvan A, Ferrannini E. Metabolic effects of glucose-insulin infusions: myocardium and whole body. Curr Opin Clin Nutr Metab Care 2001; 4:157-63
  10. Szabo Z, Arnqvist H, Hakanson E, Jorfeldt L, Svedjeholm R. Effects of high-dose glucose-insulin-potassium on myocardial metabolism after coronary surgery in patients with Type II diabetes. Clin Sci (Lond) 2001; 101:37-43
  11. Barton RN. Neuroendocrine mobilization of body fuels after injury. Br Med Bull 1985;41:218-25
  12. Svensson S, Svedjeholm R, Ekroth R, Milocco I, Nilsson F, Sabel KG, et al. Trauma metabolism of the heart: Uptakes of substrates and effects of insulin early after cardiac operations. J Thorac Cardiovasc Surg 1990; 99: 1063-73
  13. Reves JG, Buttner E, Karp RB, Oparil S, McDanial HG, Smith LR. Elevated catecholamines during cardiac surgery: consequences of reperfusion of the postarrested heart. Am J Cardiol 1984; 53: 722-8
  14. Lazar HL. The