Application Value of Plasma vWF and ADAMTS-13 in Evaluating Postoprative Vascular Endothelial Injury and Prognosis in Children with VSD.
10.19746/j.cnki.issn.1009-2137.2023.01.030
- Author:
Xin-Yi WANG
1
;
Qiong-Wen ZHANG
2
;
Yong-Ming SHEN
3
;
Jun-Feng LIU
4
;
Wen-Zheng LI
4
;
Ke-Gang JIA
5
,
6
Author Information
1. Clinical College of Cardiovascular Diseases, Tianjin Medical University, Tianjin 300457, China.
2. Department of Clinical Laboratory, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin 300457, China.
3. Department of Clinical Laboratory, Tianjin Children's Hospital, Tianjin 300457, China.
4. Department of Clinical Laboratory, TEDA International Cardiovascular Hospital, Tianjin 300457, China.
5. Clinical College of Cardiovascular Diseases, Tianjin Medical University Tianjin 300457, China.Department of Clinical Laboratory, TEDA International Cardiovascular Hospital, Tianjin 300457, China.E-mail: txjia@
6. com.
- Publication Type:Journal Article
- Keywords:
ADAMTS-13;
congenital heart disease;
ventricular septal defect;
von Willebrand factor
- MeSH:
Child;
Humans;
ADAMTS13 Protein;
Cross-Sectional Studies;
Heart Septal Defects, Ventricular;
Prognosis;
von Willebrand Factor
- From:
Journal of Experimental Hematology
2023;31(1):189-196
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To dynamically observe the levels and activities of von Willebrand factor (vWF) and ADAMTS-13 (a disintegrin and metalloproteinase with a thrombospondin type 1 motif, member 13) in plasma of children with congenital ventricular septal defect (VSD) during perioperative period, and explore the value of plasma vWF antigen (vWF:Ag) and ADAMTS-13 activity (ADAMTS-13: AC) in evaluating vascular endothelial injury and prognosis in children with VSD.
METHODS:In this cross-sectional study, a total of 74 children with VSD who underwent surgical treatment in TEDA International Cardiovascular Hospital from September 2018 to March 2019 were enrolled in the observation group. Among them, there were 28 cases of pure VSD, 32 cases of VSD combined with pulmonary hypertension, and 14 cases of VSD combined with valvular heart disease. 31 healthy children who underwent physical examination in Tianjin Children's Hospital during the same period were collected as the control group. The biochemical indexes of the children at admission were recorded. Peripheral plasma was collected at admission, postsurgery day 0 and day 1, respectively, and the levels of vWF activity (vWF:AC), vWF:Ag, ADAMTS-13 antigen (ADAMTS-13:Ag) and ADAMTS-13:AC were detected.
RESULTS:The level of plasma vWF:Ag and vWF:AC in the observation group before surgery were significantly lower than those in the control group (P<0.001), and increased continuously, on postsurgery day 0 and day 1 (P<0.001). The level of ADAMTS-13:Ag in the observation group before surgery was significantly higher than that in the control group (P<0.001), which decreased significantly on postsurgery day 0 (P<0.001), and increased significantly on postsurgery day 1 compared with postsurgery day 0 (P=0.033). The level of ADAMTS-13:AC in the observation group before surgery was significantly lower than that in the control group (P=0.015), which decreased significantly on postsurgery day 0 (P=0.037), and increased on postsurgery day 1, but the difference was not statistically significant (P=0.051). The changes of vWF and ADAMTS-13 in the three subgroups were basically similar to the observation group. vWF: Ag/ADAMTS-13: AC ratio on postsurgery day 0 and day 1 had high diagnostic value in vascular endothelial injury (AUC=0.80, P<0.001; AUC=0.93, P<0.001). Preoperative vWF and ADAMTS-13 levels, and related baseline indicators were not correlated with postoperative infection, bleeding, thrombosis,etc.
CONCLUSION:Preoperative vWF: Ag, vWF: AC and ADAMTS-13: AC levels in children with VSD are low, while the level of ADAMTS-13: Ag is high. After surgery, the levels of vWF: Ag and vWF: AC are increased and the level of ADAMTS-13: Ag is decreased. The postoperative vWF: Ag/ADAMTS-13: AC ratio shows high diagnostic value in evaluating vascular endothelial injury. There is no correlation between preoperative vWF and ADAMTS-13 levels with perioperative clinical events.
