[The efficacy of thin struct bare stents for the treatment of spontaneous isolated dissection of the superior mesenteric artery].
Zhonghua Wai Ke Za Zhi
; 61(11): 1002-1006, 2023 Sep 27.
Article
en Zh
| MEDLINE
| ID: mdl-37767667
ABSTRACT
Objective:
To examine the safety and effectiveness of thin struct bare stents for the treatment of spontaneous isolated dissection of the superior mesenteric artery (SIDSMA).Methods:
The data of 32 patients admitted to First Hospital of Jiaxing (20 cases) and Jinling Hospital (12 cases) with SIDSMA from January 2016 to January 2021 were retrospectively analyzed. There were 27 males and 5 females, aging (54.8±9.4) years (range 36 to 75 years). All patients were treated with thin struct bare stents. Controllable spring coils were used to fulfill the false lumen in 2 cases. Symptoms, vascular remodeling pattern at the SIDSMA lesion, and patency of the stents were observed during follow-up.Results:
The surgical success rate was 100%. According to the length of the lesions and stents, the number of stents implanted was 1 in 17 cases, 2 in 11 cases and 3 in 4 cases. The angiography showed that blood flow in the stent was smooth and that the false lumen disappeared or weakened. The numerical rating scale for abdominal pain decreased from 6.1±1.5 (range 4 to 10) preoperatively to 1.0 (1.0) (range 0 to 3) 1 hour postoperatively (W=528, P<0.01). The compression rate of the true lumen of the superior mesenteric artery decreased from (92.3±6.7)% (range 25% to 94%) preoperatively to 0.8 (1.2)% (range 0 to 3.2%) 1 month postoperatively (W=528, P<0.01). The primary patency rate of CT angiography at 1 month postoperatively was 100%. The vascular remodeling rate was (92.3±6.7)% (range 80% to 100%). All patients were followed for (46.3±17.0) months (range 24 to 76 months). The cumulative patency rates in 1, 2 and 5 years were all 100%.Conclusion:
The use of thin struct bare stents for SIDSMA is safety and efficacy.
Texto completo:
1
Colección:
01-internacional
Idioma:
Zh
Revista:
Zhonghua Wai Ke Za Zhi
Año:
2023
Tipo del documento:
Article
País de afiliación:
China