Modelling of the in-stent thrombus formation by dissipative particle dynamics.
J Theor Biol
; 582: 111758, 2024 04 07.
Article
in En
| MEDLINE
| ID: mdl-38336241
ABSTRACT
BACKGROUND:
Stent implantation is a highly efficacious intervention for the treatment of coronary atherosclerosis. Nevertheless, stent thrombosis and other post-operative complications persist, and the underlying mechanism of adverse event remains elusive.METHODS:
In the present study, a dissipative particle dynamics model was formulated to simulate the motion, adhesion, activation, and aggregation of platelets, with the aim of elucidating the mechanisms of in-stent thrombosis.FINDINGS:
The findings suggest that stent thrombosis arises from a complex interplay of multiple factors, including endothelial injury resulting from stent implantation and alterations in the hemodynamic milieu. Furthermore, the results suggest a noteworthy association between in-stent thrombosis and both the length of the endothelial injured site and the degree of stent malposition. Specifically, the incidence of stent thrombosis appears to rise in tandem with the extent of the injured site, while moderate stent malposition is more likely to result in in-stent thrombosis compared to severe or minor malposition.INTERPRETATION:
This study offers novel research avenues for investigating the plasticity mechanism of stent thrombosis, while also facilitating the clinical prediction of stent thrombosis formation and the development of more precise treatment strategies.Key words
Full text:
1
Database:
MEDLINE
Main subject:
Thrombosis
/
Stents
Type of study:
Prognostic_studies
Limits:
Humans
Language:
En
Journal:
J Theor Biol
Year:
2024
Type:
Article
Affiliation country:
China