The level and significance of serum glucose regulated protein 78 and 94 in the early stage of acute pul monary embolism
10.3760/cma.j.cn115455-20200826-01139
- VernacularTitle:早期急性肺栓塞患者血清中葡萄糖调节蛋白78和葡萄糖调节蛋白94的表达水平及意义
- Author:
Tao WANG
1
;
Fuyang PEI
;
Shuo HOU
;
Qi WANG
Author Information
1. 大连大学附属中山医院呼吸内科 116001
- Keywords:
Pulmonary embolism;
Serum;
Glucose regulated protein 78 ku;
Glucose regulated protein 94 ku
- From:
Chinese Journal of Postgraduates of Medicine
2021;44(10):893-897
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the significance and level of serum GRP78 and GRP94 in the early stage ofacute pulmonary embolism.Methods:Ninety APE patients (APE group) and forty healthy controls (control group) in Affiliated Zhongshan Hospital of Dalian University from January 2018 to March 2020 were recruited. The level of serum D-Dimer, GRP78 and GRP94 were compared between the two groups. The pulmonary embolism group was divided into three groups according to guidelines for the diagnosis and treatment of pulmonary embolism in ESC in 2019: low risk, medium risk, high risk, The level of serum D-Dimer, GRP78, GRP94, blood gas, pulmonary arterial pressure, PESI mark of three groups were compared.Results:Two groups had no significant difference in sex, age, body mass index ( P>0.05), but the level of serum D-Dimer, GRP78 and GRP94 in control group and APE group were higher than those in the control group: (3.86 ± 1.82) mg/L vs. (0.31 ± 0.15) mg/L, (2.68 ± 0.71) μg/L vs. (1.64 ± 0.38) μg/L, (1.31 ± 0.29) μg/L vs. (0.98 ± 0.13) μg/L ( P<0.05). The levels of serum D-Dimer, GRP78, GRP94, pulmonary arterial pressure, PO2, PESI score of different degree group (low risk, medium risk, high risk) were higher than those of low risk group and medium risk group: (5.63 ± 1.75) mg/L vs. (2.29 ± 0.51) and (3.64 ± 1.02) mg/L, (3.24 ± 0.76) μg/L vs. (2.17 ± 0.41) μg/L and (2.64 ± 0.47) μg/L, (1.57 ± 0.33) μg/L vs. (1.12 ± 0.13) and (1.26 ± 0.14) μg/L, (47.75 ± 6.98) mmHg (1 mmHg = 0.133 kPa) vs. (26.15 ± 4.63) and (35.21 ± 5.85) mmHg, (123.5 ± 20.59) scores vs. (85.5 ± 14.31) and (102.5 ± 13.32) scores ( P<0.05), and that of medium risk group were higher than those of low risk group ( P<0.05). But PO 2 of high risk group was lower than that of low risk group and medium risk group ( P<0.05), and PO 2 of medium risk group was lower than that of low risk group ( P< 0.05). pH of three group had no significant difference ( P>0.05). PCO 2 of high risk group was lower than that of low risk group and medium risk group ( P<0.05), and PCO 2 of medium risk group and low risk group had no significant difference ( P>0.05). The level of serum D-Dimer, GRP78, GRP94 were positively correlated withPESI score ( r = 0.610, 0.622, 0.627, P<0.01). After treatment, the levels of D-Dimer, GRP78 and GRP94 were significantly decreased ( P<0.05). Conclusions:The level of serum GRP78 and GRP94 are connected with acute pulmonary embolism, and it can reflect the severity of the disease.
