摘要
目的 比较门静脉高压症患者脾切除术中、术后门静脉血和外周血中促凝血因子和凝血抑制因子的量,探讨脾切除术后门静脉血栓形成的原因.方法 收集33例门静脉血栓形成患者围手术期临床资料,检测外周血和门静脉血中促凝血因子和凝血抑制因子的量.结果 外周血和门静脉血术中的Hb、APTT、纤维蛋白原、Ⅶ因子、蛋白C、AT-Ⅲ、血小板表面活化标志CD62P与术后第1、7、14天的比较差异均无统计学意义(均P>0.05).门静脉血术中WBC、PLT、PT、D2聚体分别为[(2.9±1.4)×109/L、(37.5±20.7)×109/L、(16.1±2.9)s、(0.7 ±0.3) μg/ml],与术后第1天[(13.7±4.4)×109/L、(86.3 ±34.6)×109/L、(6.9±5.7)s、(16.1±2.9)μg/ml]、第7天[(10.7±4.3)×109/L、(312.4±137.2)×109/L、(14.4±2.9)s、(7.6 ±4.4)μg/ml]、第14天[(7.7±3.3)×109/L、(486.3 ±216.7)×109/L、(14.4±2.9)s、(5.5±4.4)μg/ml)]比较差异均有统计学意义(均P<0.05);外周静脉血术中WBC、PLT、PT、D2聚体分别为(2.4±0.8)×109/L、(44.4±25.8)×109/L、(16.3±3.0)s、(0.6±0.4)μg/ml,与术后第1天[(13.7±5.7)×109/L、(75.1±29.3)×109/L、(13.7±2.6)s、(6.8 ±5.3)μg/ml]、第7天[(10.6±4.8)×109/L、(337.9±141.3)×109/L、(14.0±2.1)s、(7.6±5.5)μg/ml]、第14天[(7.8±3.9)×109/L、(504.9 ±237.4)×109/L、14.0±2.1s、(5.4 ±4.9)μg/ml]比较差异均有统计学意义(均P<0.05).术中、术后第1、7、14天门静脉血中的Hb、WBC、PLT、PT、APTT、纤维蛋白原、Ⅶ因子、D2聚体、AT-Ⅲ、蛋白C和CD62P与外周血相比差异均无统计学意义(均P>0.05).结论 门静脉血栓形成是多种因素共同作用的结果,脾切除术后凝血-凝血抑制系统功能紊乱只是血栓形成的条件之一.
Objective To explore the correlation between coagulation and coagulation suppresion system disorders of portal vein thrombosis in patients of portal hypertension undergoing splenectomy.Methods Clinical data of 33 patients with postoperative portal vein thrombosis were enrolled.The clotting and coagulation inhibitor in portal vein blood and peripheral blood was detected and analyzed.Results The Hb,APTT,FIB,factor Ⅶ,protein C,AT-Ⅲ,CD62P of portal vein blood and peripheral blood before the surgery and on postoperative day 1,day 7,day 14 were no significant difference (P 〉 0.05).The WBC,PLT,PT,D-Dimer of in portal vein blood before surgery were (2.9 ± 1.4) × 109/L,(37.5 ± 20.7) × 109/L,(16.1 ± 2.9) seconds,(0.7 ± 0.3) μg/ml,which were significantly different from those on postop day 1 (13.7 ±4.4) × 109/L,(86.3 ±34.6) × 109/L,(6.9 ±5.7) seconds,(16.1 ±2.9) μg/ml; day 7 (10.7 ±4.3) × 109/L,(312.4 ±137.2) × 109/L,(14.4 ±2.9) seconds,(7.6 ±4.4) μg/ml and day 14 (7.7 ± 3.3) × 109/L,(486.3 ± 216.7) × 109/L,(14.4 ± 2.9) seconds,(5.5 ± 4.4) μg/ml (P 〈 0.05).WBC,PLT,PT,D-Dimer in preop peripheral blood were (2.4 ±0.8) × 109/L,(44.4 ± 25.8) × 109/L,(16.3 ± 3.0) seconds,(0.6 ± 0.4) μg/ml,which were significantly different from those on postop day 1 (13.7 ± 5.7) × 109/L,(75.1 ± 29.3) × 109/L,(13.7 ± 2.6) seconds,(6.8 ± 5.3) μg/ml; day 7 (10.6 ± 4.8) × 109/L,(337.9 ± 141.3) × 109/L,(14.0 ± 2.1) seconds,(7.6 ± 5.5) μg/ml and day 14 (7.8 ±3.9) × 109/L,(504.9 ±237.4) × 109/L,(14.0 ±2.1) seconds,(5.4 ±4.9) μg/ml postoperative (P 〈 0.05).Conclusions The cause of postsplenectomy portal vein thrombosis is multifactorial.The dysfunction of coagulation-coagulation suppression system was just one of the conditions conducive to portal vein thrombosis after splenectomy.
出处
《中华普通外科杂志》
CSCD
北大核心
2013年第10期774-777,共4页
Chinese Journal of General Surgery
基金
杭州市科技发展计划资助项目(20080333Q12)