摘要
目的通过研究急性冠状动脉综合征(ACS)患者的血浆凝血酶原片段1+2(F1+2)、可溶性纤维蛋白单体复合物(SFMC),探讨其早期诊断ACS的价值。方法选择ACS患者122例[其中不稳定心绞痛(UA)患者40例,非ST段抬高心肌梗死(NSTEMI)患者40例,ST段抬高心肌梗死(STEMI)患者42例],正常对照组40例,在患者入院即刻、发病6h、24h、1周,以酶联免疫吸附测定(ELISA)法测定血浆F1+2、SFMC水平,并进行比较。结果与正常对照组比较,ACS组入院即刻F1+2、SFMC明显增高,(0.52±0.17)mmol/Lvs(1.36±0.22)mmol/L,(62.13±11.28)mg/Lvs(87.21±12.75)mg/L(均P<0.05);与UA、NSTEMI患者比较,STEMI患者F1+2、SFMC明显增高,(1.27±0.21)mmol/L、(1.29±0.18)mmol/Lvs(1.43±0.25)mmol/L,(83.72±12.10)mg/L、(86.14±13.61)mg/Lvs(93.05±12.53)mg/L(均P<0.05),而UA患者与NSTEMI患者比较差异均无统计学意义;ACS组入院即刻F1+2、SFMC水平最高,经治疗后F1+2、SFMC逐渐下降,1周后降至正常。结论ACS患者处于高凝状态,F1+2、SFMC可作为早期诊断ACS的指标。
Objective To observe the serum levels of prothrombin fragment 1 and 2 (F1+2) and soluble fibrin monomer complex(SFMC) in patients with acute coronary syndrome(ACS) and the value in the diagnosis of ACS. Methods The levels of prothrombin F1+2 and soluble fibrin monomer complex were detected for 122 patients with acute coronary syndrome, including 40 unstable angina patients (UA group), 40 non-ST segment elevation myocardial infarction patients(NSTEMI group), 42 ST segment elevation myocardial infarction patients(STEMI group), and 40 health controls. Results Compared with those of control group, the levels of prothrombin F1+2 and soluble fibrin monomer complex were significantly higher in ACS group, (0.52 ±0. 17) mmol/L vs (1.36 ± 0.22) mmol/L, (62.13±11.28) mg/L vs (87.21±12.75) mg/L (all P d0.05). In UA group and NSTEMI group,the levels of F1+2 and SFMC were significantly lower than those of STEMI group, (1.27 ± 0.21 ) mmol/L vs (1.43 ±0.25) mmol/L, (1.29±0.18) mmol/L vs (1.43±0.25) mmol/L,(83.72±12.10) mg/L vs (93.05±12.53) mg/L,(86.14±13.61) mg/L vs (93.05±12.53) mg/L (all P 〈0.05). The levels of F1+2 and SFMC declined to normal level after one week of treatment. Conclusion Patients with ACS ware in unstable thrombosis state, F1+2 and SFMC has great clinical significance in the diagnosis of ACS.
出处
《临床荟萃》
CAS
北大核心
2007年第24期1765-1767,共3页
Clinical Focus