低分子肝素预防下肢静脉曲张术后深静脉血栓形成的效果
2018-10-31张锋孙少亮王潇王力李元张学林
张锋 孙少亮 王潇 王力 李元 张学林
[摘要] 目的 探究低分子肝素在下肢静脉曲张术后深静脉血栓形成上的预防效果。方法 方便择取2015年12月—2017年12月期间收治的80例下肢静脉曲张患者,按照患者在术后是否使用低分子肝素来预防深静脉血栓的形成而将其分入研究组与对照组。对比两组患者进行深静脉血栓形成率、凝血功能指标、不良反应发生率。 结果 研究组的深静脉血栓形成率为0.00%(0/40),对照组的深静脉血栓形成率为10.00%(4/40);研究组的不良反应发生率为5.00%(2/40),对照组的不良反应发生率为20.00%(8/40),研究组均低于对照组,差异有统计学意义(χ2=4.211,P=0.040<0.05;χ2=4.114,P=0.043<0.05)。此外,研究组在凝血酶原时间、凝血酶时间、纤维蛋白原以及活化部分凝血酶时间、D-二聚体等凝血功能指标上均优于对照组,差异有统计学意义(P<0.05)。结论 为下肢静脉曲张手术患者使用低分子肝素可以改变其凝血功能,预防其术后形成深静脉血栓或发生其他不良反应。
[关键词] 低分子肝素;下肢静脉曲张;术后;深静脉血栓;预防效果
[中图分类号] R654 [文献标识码] A [文章编号] 1674-0742(2018)05(c)-0059-03
[Abstract] Objective This paper tries to investigate the effect of low molecular weight heparin (LMWH) on the prevention of deep venous thrombosis (DVT) after varicosity of the lower extremities. Methods 80 patients with varicose vein were convenient selected during December 2015 to December 2017. According to whether the patients used low molecular weight heparin to prevent the formation of deep venous thrombosis after surgery, they were divided into two groups: the study group and the control group. The rate of deep venous thrombosis, blood coagulation function and the incidence of adverse reactions were compared in two groups. Results The deep vein thrombosis rate in the study group was 0.00%(0/40), and the deep vein thrombosis rate in the control group was 10.00% (4/40); the incidence of adverse reactions in the study group was 5.00%(2/40). The incidence of adverse reactions in the control group was 20.00%(8/40), and the study group was lower than the control group. The difference was statistically significant(χ2=4.211, P=0.040<0.05;χ2=4.114, P=0.043<0.05). In addition, the study group was superior to the control group in terms of prothrombin time, thrombin time, fibrinogen, activated partial thrombin time, and D-dimer coagulation function index, and the difference was statistically significant(P<0.05). Conclusion The use of low-molecular-weight heparin for the treatment of patients with varicose veins of the lower extremities can change their coagulation function and prevent the formation of deep vein thrombosis or other adverse reactions.
[Key words] Low molecular weight heparin (LMWH); Varicose veins of the lower limbs; Postoperative; Deep venous thrombosis; Preventive effect
下肢靜脉曲张是一种血管外科常见病,临床多以大隐静脉高位截扎术、分段剥脱术、硬化剂注入术以及腔内激光闭合术等进行治疗,这些方法给患者带来的创伤较小,复发率较低,疗效较为显著[1]。然而,值得注意的是,下肢静脉曲张术后患者有一定的风险形成下肢深静脉血栓,若是不进行有效的防治,血栓可能会脱落,造成肺栓塞,导致患者死亡[2]。该文方便选择2015年12月—2017年12月期间收治的80例下肢静脉曲张患者,试探究低分子肝素对术后深静脉血栓的预防效果,现报道如下。
1 资料与方法
1.1 一般资料
方便择取该院收治的80例下肢静脉曲张患者,按照患者在术后是否使用低分子肝素来预防深静脉血栓的形成而将其分入研究组与对照组。……
