Jalovec L M, Boe B S, Wyffels P L
Department of Surgery, Saint Francis Medical Center, Peoria, Illinois.
Am Surg. 1993 Oct;59(10):698-704; discussion 704-5.
The importance of splenic preservation in reducing the risk of overwhelming post-splenectomy sepsis as well as the heightened awareness of transfusion-related infections have led to changing concepts in the management of blunt splenic trauma. A 10-year retrospective review (1980-1989) of blunt splenic trauma at a Level I trauma center is presented. One hundred eighty five blunt splenic injuries were treated, with a mortality rate of 7 per cent. Splenorrhaphy was performed in 7 per cent of patients in the first 5-year period (48% underwent splenectomy, and 45% were managed nonoperatively). The rate of splenorrhaphy increased to 22 per cent during the second 5-year period, with a subsequent decrease in both splenectomy (39%) and nonoperative management (39%). During the last year of review, 65 per cent of bluntly injured spleens were able to be salvaged (35% managed by splenorrhaphy and 30% by observation). Blood usage averaged 1.1 units/patient in the nonoperative group, 3.3 units/patient in the splenorrhaphy group, and 7.9 units/patient in those undergoing splenectomy. Nonoperative management of blunt splenic trauma can clearly be successful. However, patients chosen for this method should be completely hemodynamically stable to avoid requiring blood transfusions. A combination of early operation and splenorrhaphy with the use of autotransfusion devices, remains a better alternative in the less stable patient with multiple injuries. This method provides for a high rate of splenic salvage while decreasing the need for homologous blood transfusions.
保留脾脏对于降低脾切除术后暴发性感染风险的重要性,以及对输血相关感染的更高认识,已导致钝性脾外伤治疗观念的改变。本文呈现了一家一级创伤中心对钝性脾外伤的10年回顾性研究(1980 - 1989年)。共治疗了185例钝性脾损伤患者,死亡率为7%。在前5年中,7%的患者接受了脾修补术(48%的患者接受了脾切除术,45%的患者采取非手术治疗)。在第二个5年期间,脾修补术的比例增至22%,随后脾切除术(39%)和非手术治疗(39%)的比例均有所下降。在回顾的最后一年,65%的钝性损伤脾脏得以保留(35%通过脾修补术治疗,30%通过观察治疗)。非手术治疗组患者平均输血1.1单位/人,脾修补术组为3.3单位/人,脾切除术组为7.9单位/人。钝性脾外伤的非手术治疗显然可以成功。然而,选择这种方法的患者应在血流动力学上完全稳定,以避免需要输血。对于伤情不太稳定的多发伤患者,早期手术联合脾修补术并使用自体输血装置仍是更好的选择。这种方法能实现较高的脾脏保留率,同时减少对异体输血的需求。