Beneficial Effects of High-Dose Transamine on Hematologic Aspects in Cardiopulmonary Bypass

체외순환시 혈액학적 상황에 대한 고용량 Transamine의 유익한 효과

  • 김병훈 (인제대학교 의과대학 부산 백병원 흉부외과학교실) ;
  • 최석철 (인제대학교 의과대학 부산 백병원 흉부외과 체외순환연구실) ;
  • 최국렬 (인제대학교 통계학과 이상진) ;
  • 최강주 (인제대학교 의과대학 부산 백병원 흉부외과학교실) ;
  • 조광현 (인제대학교 의과대학 부산 백병원 흉부외과학교실)
  • Published : 1998.10.01

Abstract

Background: The purpose of this study was to independently evaluate the beneficial effects of a high dose of transamine administrated prior to CPB on the postoperative hematologic aspect and bleeding. Materials and methods: This study included randomly selected groups of 40 adult patients undergoing OHS with CPB. All patients were divided into 2 groups: transamine group (T-group, n=20) and placebo group(P-group, n=20). The T-group received a high-dose of transamine(10 g) before and during CPB. The P-group received normal saline at the same times and served as a control group. Results: The results of comparative studies between the 2 groups in the same hematologic variables were summarized as follows. \circled1 During CPB, the fibrinogen concentrations and platelet counts were significantly lower in the P-group than in the T-group(p<0.01). \circled2 During CPB, production of D-dimer occurred in 18 patients(90%) in the P-group and did not occur in the T-group(0%) (p<0.0001). \circled3 At CPB-off, the % concentration of fibrinogen(70.2$\pm$3.9%) and the % platelet counts(72.4$\pm$4.5%) of the T-group were significantly higher than those(54.5$\pm$3.8%, 64.3$\pm$2.9%) of the P-group(p<0.01). \circled4 Postoperative values of PT(14.0$\pm$0.03 sec.) and aPTT (27.6$\pm$0.1 sec.) of the T-group were significantly lower than those(16.0$\pm$0.02sec., 30.1$\pm$0.1sec.) of the P-group(p<0.05). \circled5 Postoperative bleeding and requirement of whole blood and other blood products were significantly less in the T-group than in the P-group(p <0.05). \circled6 There were no significant hypercoagulability signs such as cerebral em bolism, myocardial infarction, pulmonary embolism, or any other neurological prob lems in either group. Conclusions: We concluded that a high dose of transamine administered prior to CPB prevents the activation of fibri nolytic system and has beneficial effects of reducing the postoperative bleeding t endency without apparent hypercoagulability signs.

연구배경 : 본 연구의 목적은 체외순환전 투여한 고용량 transamine이 술후 출혈 및 수혈을 포함한 여러 가지 혈액학적 상황에 미치는 임상적 효과를 자체적으로 조사함에 있다. 재료 및 방법 : 본 연구는 무작위로 선택한 40명의 성인 개심술 환자들을 대상으로 시행되었다. 대상환자들을 두 그룹으로 나누었는데, Transmine 군(T-군, n=20)은 체외순환전 및 동안 고용량(10 g) transamine을 투여한 환자군 이고 Placebo 군(P-군, n=20)은 일정량의 생리식염수를 투여한 환자군이다. 결과 : \circled1 체외순환 동안 섬유소원의 농도 및 혈소판수는 P-군이 T-군 보다 의미있게 낮았다 (p<0.01). \circled2 체외순환 동안 D-dimer는 P-군의 경우 20명 중 18명에서 검출되었으나 T-군에서는 전혀 검출되지 않아 양군간 유의한 차이가 있었다( p<0.0001). \circled3 체외순환 종료시 기준치에 대한 섬유소원의 농도 및 혈소판수의 백분률이 T-군에서는 70.2$\pm$3.9%, 72.4$\pm$4.5%인데 비해 P-군에서는 54.5$\pm$4.0%, 64.3$\pm$2.9%로서 T-군이 P-군 보다 의미있게 더 높았다( p<0.01). \circled4 술후 PT 및 aPTT의 실측치가 T-군에서는 14.0$\pm$0.0초 및 27.6$\pm$0.1초였고 P-군에서는 16.4$\pm$0.0, 30.1$\pm$0.1초로서 T-군이 P-군보다 의미있게 더 낮았다( p<0.05). \circled5 시간대별 술후 출혈량과 술후 전혈 혹은 혈액제재의 튜여량 모두 T-군이 P-군에 비하여 유의하게 적었다( p<0.01). \circled6 양군 모두에서 뇌색전증, 심근경색, 폐색전증등과 같은 과응고 반응에 기인하는 합병증은 관찰되지 않았다. 결론 : 이상의 결과로 미루어 술전 고용량 transamine 투여는 체외순환 동안 섬유소 용해계의 활성을 억제해 주고 혈액제제 투여량을 감소시켜 주었으며 고용량투여에 의한 합병증도 나타나지 않았기 때문에 transamin은 술후 출혈을 줄이기 위한 안전하고 효과적인 약물인 것으로 사료되었다.

Keywords

References

  1. J Thorac Cardiovasc Surg v.110 Prevention of bleeding after cardiopulmonary bypass with high-dose tranexamic acid Karski JM;Teasdale SJ;Norman P(et al.)
  2. Ann Surg v.53 Early re-exploration for excessive postoperative bleeding lowers wound complication rates in open heart surgery Talamonti MS;LoCicero J Ⅲ;Hoyne WP(et al.)
  3. Ann Thorac Surg v.38 Disadvantages of prostacyclin infusion during cardiopulmonary bypass : A double-blind study of 50 patients havine coronary revascularization Disesa VJ;Huval W;Lelcuk S(et al.)
  4. Circulation v.77 Does desmopressin acetate reduce blood loss after surgery in patients on cardiopulmonary bypass Rocha E;Llorens R;Paramo JA(et al.)
  5. N Engl J Med v.321 A trial of desmopressin(1-desamino-8-D-arginine vasopressin) to reduce blood loss in uncomplicated cardiac surgery Hackmann T;Gascoyne RD;Naiman SC(et al.)
  6. J Thorac Cardiovasc Surg v.98 The effect of desmopressin acetate(DDAVP) on postoperative blood loss after cardiac operations in children Seear MD;Wadsworth LD;Rogers PC(et al.)
  7. Ann Thorac Surg v.44 Effects of aprotinin on hemostatic mechanisms during cardiopulmonary bypass Van Oeveren W;Jansen NJ;Bidstrup BP(et al.)
  8. Ann Thorac Surg v.54 Aprotinin therapy for reperative myocardial revascularization : a placebo-controlled study Cosgrove DM Ⅲ;Heric B;Lytle BW(et al.)
  9. Chest v.106 The impact of aprotinin on coronary artery bypass graft patency Laub GW;Riebman JB;Anderson WA(et al.)
  10. Ann Thorac Surg v.55 Renal dysfunction and intravascular coagulation with aprotinin and hypothermic circulatory arrest Sundt TM Ⅲ;Kouchoukos NT;Saffitz JE(et al.)
  11. J Cardiothorac Vasc Anesth v.7 Prevention of postbypass bleeding with tranexamic acid and E-amino-caproic acid Karski JM;Teasdale SJ;Norman P(et al.)
  12. Effective hemostasis in cardiac surgery Platelet function alterations during cardiac surgery Campbell FW;Addonizio VP Jr;Ellison N(ed.);Jobes DR(ed.)
  13. Biomaterials v.56 Platelets and extracorporeal Circulation Addonizio VP;Coleman RW
  14. J Thorac Cardiovasc Surg v.97 Blood platelet in cardiopulmonary bypass Zilla P;Fasol R;Groscruth P(et al.)
  15. J Thorac Cardiovasc Surg v.97 Loss of platelet fibrinogen receptors during clinical cardiopulmonary bypass Wenger RK;Lukasiewics H;Mikuta BS(et al.)
  16. J Thorac Cardiovasc Surg v.95 The role of epsilon -aminocaproic acid in reducing bleeding after cardiac operation : A double-blind randomized study Vander Salm TJ;Ansell JE;Okike ON(et al.)
  17. Thromb Res v.9 The influence of drugs on disseminated intravascular coagulation (DIC) : effects of antifibrinolytics and fibrinolytics on thrombin-induced DIC in rats Markwardt;Nowak G;Meerbah W(et al.)
  18. Ann Thorac Surg v.59 Tranexamic acid significantly reduces blood loss associated with coronary revascularization Rousou JA;Engelman RM;Flack Ⅲ JE(et al.)
  19. Eur J Clin pharmacol v.7 Pharmacokinetics of tranexamic acid after intravenous administration to normal volunteers Eriksson O;Kjellman H;Schannong P(et al.)
  20. J Thorac Cardiovasc Surg v.103 The effect of warm heart surgery on postoperative bleeding Yau TM;Carson S;Weise RD(et al.)
  21. J Thorac Cardiovasc Surg v.99 Prophylactic transamic acid decreases bleeding after cardiac operations Horrow JC;Hlavacek J;Strong MD(et al.)
  22. Circulation v.84 Hemostatic effects tranexamic acid and desmopressin during cardiac surgery Horrow JC;Van Riper DF;Strong MD(et al.)
  23. Am J Hematol v.38 Effect of tranexamic acid on platelet ADP during extracorporeal circulation Soslau G;Horrow JC;Bordsky I(ed.)
  24. Biochim Biophys Acta v.673 Studies on the mechanism of the antifibrinolytic action of tranexamic acid Hoylaerts M;Lijnen HR;Collen D
  25. Drugs v.29 Clinical application of inhibitors of fibrinolysis Verstraete M