İZOLE POSTERİOR MİTRAL KAPAK YETERSİZLİĞİNİN ONARIMI: REZEKSİYON YAPMAK YA DA YAPMAMAK
Yıl 2023,
Cilt: 9 Sayı: 2, 25 - 37, 31.08.2023
Emre Yasar
,
Ersin Kadirogulları
,
Ömer Faruk Çiçek
,
Serkan Mola
,
Eren Günertem
,
Ferhat İkbali Afşar
Öz
Amaç: Mitral yetmezlikte tamir yöntemleri seçili vakalarda artık tüm otoriteler tarafından kabul gören bir teknik olarak ortaya çıkmıştır. Mitral kapak onarımlarıyla ilgili literatürde birçok yayın olduğu halde izole leaflet onarımlarının sonuçlarına dair veriler sınırlıdır. Bu çalışmamızda izole posterior leaflet onarımı yapılan hastalarda rezeksiyon yöntemleri kullanılanlarla, rezeksiyon yöntemleri kullanılmayan hastaların operatif ve postoperatif sonuçlarının karşılaştırılması amaçlanmıştır.
Yöntem: Mitral yetmezliği nedeniyle izole posterior leaflet onarımı yapılan 129 hasta çalışma kapsamına alınmıştır. Bu hastaların 66’sının operasyon sırasında posterior leafletine trianguler, quadranguler veya sliding leaflet anuloplasti gibi rezeksiyon içeren yöntemler uygulanmıştır. Hastaların 63’ünde ise rezeksiyon yapılmamış, plikasyon, korda kısaltma, korda transferi ve yapay korda implantasyonu gibi teknikler uygulanmıştır. Hastalar postoperatif 12. aylarında ekokardiyografik ve klinik değerlendirilmeye alınmıştır. Ekokardiyografide mitral yetmezlik derecesi, pulmoner arter basınçları, sol ventrikül end-sistolik ve end-diyastolik çapları ölçülmüştür. Hastaların operatif kayıtları hastane veri tabanından alınmıştır.
Bulgular: Hastaların preoperatif yaş, cinsiyet, komorbidite, ritm, end-sistolik ve enddiyastolik çapları benzerdi. Posterior leaflete rezeksiyon yapılan grubun ortalama ejeksiyon fraksiyonunun daha düşük ve ortalama mitral yetmezlik seviyesinin yapılmayan gruba kıyasla daha yüksek olduğu görüldü. Hastaların operatif verileri karşılaştırıldığında posterior leaflete rezeksiyon yapılan grupta kross klemp ve kardiyopulmoner bypass sürelerinin rezeksiyon yapılmayan gruba kıyasla daha yüksek olduğu görüldü. İntraoperatif IABP ve inotrop destek kullanımı açısından iki grup arasında bir fark bulunamadı. Hastaların postoperatif erken ve geç mortalite oranları istatiksel olarak benzerdi. Hastaların reoperasyon oranları yine benzer olarak bulundu.
Sonuç: Çalışmamızda rezeksiyon yöntemlerinin kross- klemp ve kardiyopulmoner bypass sürelerini artırdığı ortaya çıkmıştır. Bu hastaların rezeksiyon yapılmayan hastalara nazaran daha ağır hastalar olduğu düşünülürse uzun kross-klemp ve kardiyopulmoner bypass sürelerinin yıkıcı etkilerinden hastaları korumak gerekir. Bu bağlamda özellikle seçili vakalarda rezeksiyon harici yöntemlerin tercihi hem hastayı, hem de cerrahı geri dönüşü zor, ağır sonuçlardan kurtarabilir. Bunun yanında rezeksiyon yöntemleri mortaliteyi artırmamaktadır.
Kaynakça
- 1. Carpentier A. Cardiac valve surgery--the “French correction”. J Thorac Cardiovasc Surg 1983;86:323-37.
- 2. Braunberger E, Deloche A, Berrebi A, Abdallah F, Celestin JA, Meimoun P et al. Very long-term results (more than 20 years) of valve repair with carpentier’s techniques in nonrheumatic mitral valve insufficiency. Circulation 2001;104(12 Suppl 1):I8–11.
- 3. Vetter HO. Replacement of chordae tendineae of the mitral valve using the new expanded PTFE suture in sheep. In: Bodnar E, Yacoub M (eds). Biologic and Bioprosthetic Valves. New York: Yorke Medical Books, 1986,772–85.
- 4. Deloche A, Jebara VA, Relland JY, et al. Valve repair with Carpentier techniques: the second decade. J ThoracCardiovascSurg 1990;99:990-1001.
- 5. Stewart WJ: Choosing the “golden moment” for mitral valve repair. J Am CollCardiol 1994; 24:1544
- 6. Kobayashi J, Sasako Y, Bando K, Minatoya K, Niwaya K, Kitamura S. Ten-year experience of chordal replacement with expanded polytetrafluoroethylene in mitral valve repair. Circulation 2000;102(Suppl III): III-30–III-34.
- 7. Seeburger J, Falk V, Borger M, Passage J, Walter T, Doll N et al. Chordae replacement versus resection or repair of isolated posterior mitral leaflet prolapse. Ann ThoracSurg 2009;87:1715–20
- 8. Perier P, Hohenberger W, Lakew F, Batz G, Urbanski P, Zacher M et al. Toward a new paradigm for the reconstruction of posterior leaflet prolapsed: midterm results of the “Respect rather than Resect” approach. Ann ThoracSurg 2008;86:718–25.
- 9. Lawrie G, Earle E, Earle N. Intermediate-term results of a nonresectional dynamic repair technique in 662 patients with mitral valve prolapse and mitral regurgitation. J ThoracCardiovascSurg 2011;141:368–76
- 10. David T, Armstrong S, Ivanov J. Chordal replacement with polytetrafluoroethylene sutures for mitral valve repair: a 25-year experience. J ThoracCardiovascSurg 2013;145:1563–9
- 11. Salvador L, Mirone S, Bianchini R, Regesta T, Patelli F, Minniti G et al. A 20-year experience with mitral valve repair with artificial chordae in 608 patients. J ThoracCardiovascSurg 2008;135:1280–7
- 12. Johnston D, Gillinov AM, Blackstone E, Griffin B, Stewart W, Sabik J III et al. Surgical repair of posterior mitral valve prolapse: implications for guidelines and percutaneous repair. Ann ThoracSurg 2010;89:1385–94
- 13. De Bonis M, Lorusso R, Lapenna E, Kassem S, De Cicco G, Torracca L et al. Similar long-term results of mitral valve repair for anterior compared with posterior leaflet prolapse. J ThoracCardiovascSurg 2006;131:364–70
- 14. DiBardino D, ElBardissi A, McClure RS, Razo-Vasquez O, Kelly N, Cohn L. Four decades of experience with mitral valve repair: analysis of differential indications, technical evolution and long-term outcome. J ThoracCardiovascSurg 2010;139:76–84
- 15. Ibrahim M, Rao C, Savvopoulou M, et al. Outcomes of mitral valve repair using artificial chordae. Eur J Cardio-Thoracic Surg. 2013;45:593–601.
- 16. Rankin JS, Jeffrey G, Gaca MD, et al. Increasing mitral repair rates with nonresectional techniques. Innovations. 2011;6:209–20.
- 17. Lange R, Guenther T, Noebauer C, et al. Chordal replacement versus quadrangular resection for repair of isolated posterior mitral leaflet prolapse. Ann Thorac Surg. 2010;89:1153–70
- 18. Kudo M, Yozu R, Kokaji K, et al. Feasibility of mitral valve repair using the loop technique. Ann ThoracCardiovasc Surg. 2007;13:21–6.
- 19. Imasaka K, Tayama E, Tomita Y. Left ventricular performance early after repair for posterior mitral leaflet prolapse: Chordal replacement versus leaflet resection. J ThoracCardiovasc Surg. 2015 Sep;150(3):538-45.
REPAIR OF ISOLATED POSTERIOR MITRAL VALVE REGURGATION: RESECT OR NOT
Yıl 2023,
Cilt: 9 Sayı: 2, 25 - 37, 31.08.2023
Emre Yasar
,
Ersin Kadirogulları
,
Ömer Faruk Çiçek
,
Serkan Mola
,
Eren Günertem
,
Ferhat İkbali Afşar
Öz
Objectives:Both resectional and non-resectional strategies used in the management of isolated posterior mitral leaflet repair have their own pros and cons, with no current consensus on their comparative superiority. In this study, operative and postoperative outcomes in patients undergoing isolated posterior leaflet repair with or without resection have been compared.
Methods: A total of 129 patients undergoing isolated posterior leaflet repair due to mitral failure were included. Among these, several resection techniques including triangular, quadrangular, or sliding-leaflet annuloplasty were used in 63, while non-resection techniques such as plication, chorda shortening, chorda transfer, or artificial chorda implantation were implemented in 66.
Results:Resection group had longer cross-clamp and cardiopulmonary bypass time as compared to the non-resection group. The two groups were similar in terms of intra-operative IABP or inotropic support as well as early and late mortality and re-operation rates. At 12 months postoperatively, there were no significant differences in echocardiographic parameters.
Conclusion:Resectional and chordal replacement techniques are associated with comparable success rates. While resectional methods offer the advantage of providing curative treatment through removal of pathological tissue, chordal replacement techniques are associated with a predictable success rate in the context of a practical method that can be accomplished rapidly.
Kaynakça
- 1. Carpentier A. Cardiac valve surgery--the “French correction”. J Thorac Cardiovasc Surg 1983;86:323-37.
- 2. Braunberger E, Deloche A, Berrebi A, Abdallah F, Celestin JA, Meimoun P et al. Very long-term results (more than 20 years) of valve repair with carpentier’s techniques in nonrheumatic mitral valve insufficiency. Circulation 2001;104(12 Suppl 1):I8–11.
- 3. Vetter HO. Replacement of chordae tendineae of the mitral valve using the new expanded PTFE suture in sheep. In: Bodnar E, Yacoub M (eds). Biologic and Bioprosthetic Valves. New York: Yorke Medical Books, 1986,772–85.
- 4. Deloche A, Jebara VA, Relland JY, et al. Valve repair with Carpentier techniques: the second decade. J ThoracCardiovascSurg 1990;99:990-1001.
- 5. Stewart WJ: Choosing the “golden moment” for mitral valve repair. J Am CollCardiol 1994; 24:1544
- 6. Kobayashi J, Sasako Y, Bando K, Minatoya K, Niwaya K, Kitamura S. Ten-year experience of chordal replacement with expanded polytetrafluoroethylene in mitral valve repair. Circulation 2000;102(Suppl III): III-30–III-34.
- 7. Seeburger J, Falk V, Borger M, Passage J, Walter T, Doll N et al. Chordae replacement versus resection or repair of isolated posterior mitral leaflet prolapse. Ann ThoracSurg 2009;87:1715–20
- 8. Perier P, Hohenberger W, Lakew F, Batz G, Urbanski P, Zacher M et al. Toward a new paradigm for the reconstruction of posterior leaflet prolapsed: midterm results of the “Respect rather than Resect” approach. Ann ThoracSurg 2008;86:718–25.
- 9. Lawrie G, Earle E, Earle N. Intermediate-term results of a nonresectional dynamic repair technique in 662 patients with mitral valve prolapse and mitral regurgitation. J ThoracCardiovascSurg 2011;141:368–76
- 10. David T, Armstrong S, Ivanov J. Chordal replacement with polytetrafluoroethylene sutures for mitral valve repair: a 25-year experience. J ThoracCardiovascSurg 2013;145:1563–9
- 11. Salvador L, Mirone S, Bianchini R, Regesta T, Patelli F, Minniti G et al. A 20-year experience with mitral valve repair with artificial chordae in 608 patients. J ThoracCardiovascSurg 2008;135:1280–7
- 12. Johnston D, Gillinov AM, Blackstone E, Griffin B, Stewart W, Sabik J III et al. Surgical repair of posterior mitral valve prolapse: implications for guidelines and percutaneous repair. Ann ThoracSurg 2010;89:1385–94
- 13. De Bonis M, Lorusso R, Lapenna E, Kassem S, De Cicco G, Torracca L et al. Similar long-term results of mitral valve repair for anterior compared with posterior leaflet prolapse. J ThoracCardiovascSurg 2006;131:364–70
- 14. DiBardino D, ElBardissi A, McClure RS, Razo-Vasquez O, Kelly N, Cohn L. Four decades of experience with mitral valve repair: analysis of differential indications, technical evolution and long-term outcome. J ThoracCardiovascSurg 2010;139:76–84
- 15. Ibrahim M, Rao C, Savvopoulou M, et al. Outcomes of mitral valve repair using artificial chordae. Eur J Cardio-Thoracic Surg. 2013;45:593–601.
- 16. Rankin JS, Jeffrey G, Gaca MD, et al. Increasing mitral repair rates with nonresectional techniques. Innovations. 2011;6:209–20.
- 17. Lange R, Guenther T, Noebauer C, et al. Chordal replacement versus quadrangular resection for repair of isolated posterior mitral leaflet prolapse. Ann Thorac Surg. 2010;89:1153–70
- 18. Kudo M, Yozu R, Kokaji K, et al. Feasibility of mitral valve repair using the loop technique. Ann ThoracCardiovasc Surg. 2007;13:21–6.
- 19. Imasaka K, Tayama E, Tomita Y. Left ventricular performance early after repair for posterior mitral leaflet prolapse: Chordal replacement versus leaflet resection. J ThoracCardiovasc Surg. 2015 Sep;150(3):538-45.