Griffin T C, Buchanan G R
Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas 75235-9063.
J Pediatr Surg. 1993 May;28(5):681-5. doi: 10.1016/0022-3468(93)90031-f.
It is generally recommended that patients with sickle cell disease receive red blood cell (RBC) transfusions before undergoing general anesthesia and surgery. Since RBC transfusions are costly, inconvenient, and may cause serious complications, it might be useful to identify groups of patients for whom they are not absolutely necessary. We report our experience with 54 pediatric patients undergoing 66 elective surgical procedures without preoperative transfusion preparation. All patients were felt to be clinically and hematologically stable in the immediate preoperative period. For the majority of procedures (57/66, 86%) no transfusions were administered at any time during the perioperative course. There were no intraoperative complications or postoperative deaths. Overall, some type of postoperative complication was encountered after 17 procedures (26%). Complications were usually minor and were more likely to occur after procedures involving thoracotomy or laparotomy (10/20, 50%) and tonsillectomy/adenoidectomy (T&A) (5/9, 56%) than other procedures (2/37, 5%; P < .001). Pulmonary complications were especially more prevalent in the group undergoing thoracotomy, laparatomy, or T&A (9/29 v 0/37 for all other procedures, P < .001). We conclude that preoperative transfusions might be avoided in children with sickle cell disease who undergo most minor surgical procedures on an elective basis. Patients undergoing thoracotomy, laparotomy, or T&A are at a relatively higher risk of developing postoperative complications and would comprise ideal groups for evaluation of preoperative transfusion regimens in prospective carefully controlled, randomized studies.
一般建议镰状细胞病患者在接受全身麻醉和手术前进行红细胞(RBC)输血。由于红细胞输血成本高、不便且可能引起严重并发症,因此确定哪些患者群体绝对不需要输血可能会有所帮助。我们报告了54例接受66例择期外科手术且未进行术前输血准备的儿科患者的经验。所有患者在术前即刻在临床和血液学方面均被认为是稳定的。对于大多数手术(57/66,86%),围手术期未在任何时间进行输血。没有术中并发症或术后死亡。总体而言,17例手术(26%)后出现了某种类型的术后并发症。并发症通常较轻,与其他手术(2/37,5%)相比,在涉及开胸或剖腹手术(10/20,50%)以及扁桃体切除术/腺样体切除术(T&A)(5/9,56%)的手术后更可能发生(P <.001)。肺部并发症在接受开胸、剖腹手术或T&A的组中尤其更为普遍(9/29对所有其他手术的0/37,P <.001)。我们得出结论,对于择期进行大多数小手术的镰状细胞病患儿,可能可以避免术前输血。接受开胸、剖腹手术或T&A的患者发生术后并发症的风险相对较高,将构成在前瞻性严格对照的随机研究中评估术前输血方案的理想群体。