Efficacy and related parameters of alteplase combined with low molecular heparin sodium ine treatment of sub-large area pulmonary embolism
10.3969/j.issn.1006-5725.2019.04.017
- VernacularTitle:阿替普酶联合低分子肝素钠治疗次大面积肺栓塞患者疗效及相关指标
- Author:
Kelin WU
1
;
Tianying WU
;
Hai XU
Author Information
1. 荆州市第一人民医院老年医学科
- Keywords:
alteplase;
low-molecular-weight heparin sodium;
secondary pulmonary embolism
- From:
The Journal of Practical Medicine
2019;35(4):584-587
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study and investigate the efficacy of alteplase combined with low molecular weight heparin sodium in the treatment of patients with submaximal pulmonary embolism and its influence on related indicators, and to guide clinical medication. Methods Eighty patients with large pulmonary embolism treated in our department from August 2013 to August 2017 were randomly divided into observation group and control group, with 40 cases in each group. The control group was treated with subcutaneous injection of low molecular weight heparin sodium. In combination with oral anticoagulation with warfarin, the observation group was treated with alteplase on the basis of the control group. After 1 week of continuous treatment, the clinical efficacy was compared between the 2 groups, and pulmonary function and arterial partial pressure of oxygen (PaO2) were compared before and after the treatment. The partial pressure of carbon dioxide (PaCO2) was used to compare the levels of serum B-type natriuretic peptide (BNP) , troponin Ⅰ (cTnⅠ) , homocysteine (Hey) , Ddimer (D-D) , and bleeding before and after the treatment in both groups. Results The total effective rate was97.50% in the observation group, which was significantly higher than that in the control group of 75.00% (P <0.05). There was no significant difference in terms of FEV1%, FEV1/FVC, PaO2 and PaCO2 between the two groups before the treatment (P> 0.05) , but FEV1%, FEV1/FVC, PaO2 in the observation group were significantly higher than those in the control group after the treatment, and PaCO2 was significantly lower (P <0.05); There was no significant difference regarding to serum BNP, cTnl, Hey and D-D levels between the two groups before the treatment (P> 0.05) , but after the treatment, the indexes of the observation group were significantly lower than those of the control group (P < 0.05). There was no statistical difference in the incidence of bleeding between the two groups (P> 0.05). Conclusion Alteplase combined with low-molecular-weight heparin sodium in the treatment of the next large-area pulmonary embolism can improve the efficiency of treatment, lung function and the prognosis, but will not inc-rease the risk of bleeding. It could be widely used in clinical practice.