Clinical Experience of Transcatheter Coil Embolization in Children.
10.4070/kcj.1998.28.5.691
- Author:
Jeong Jin YU
;
Jae Young LEE
;
Eun Jung CHEON
;
June HUH
;
Youn Woo KIM
;
Ho Sung KIM
;
Chung Il NOH
;
Jung Yun CHOI
;
Yong Soo YUN
- Publication Type:Original Article
- Keywords:
Coil;
Embolization
- MeSH:
Anemia, Hemolytic;
Angiography;
Child*;
Constriction, Pathologic;
Coronary Vessels;
Ductus Arteriosus, Patent;
Embolization, Therapeutic*;
Fistula;
Humans;
Medical Records;
Pulmonary Artery
- From:Korean Circulation Journal
1998;28(5):691-699
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
BACKGROUND: Transcatheter coil embolization has been described as a method of nonsurgical closure of variable pathologic vascular structures. This study was aimed to evaluate the outcome of transcatheter coil embolization in variable clinical conditions. METHODS AND RESULTS: We collected data from patients' medical record and their cardiac angiography films. From January 1995 to June 1997, coil embolization was attempted in 51 patients who were 38 patients with systemic-pulmonary collaterals (5 patients have venous collaterals, too), six patients with venous collaterals, nine patients with patent ductus arteriosus (PDA), one patient with Blalok-Taussig shunt (BT shunt), one patient with coronary-right atrial fistula and one patient with coronary-right ventricular fistula. In 38 patients with systemic-pulmonary collaterals, 123 coils were inserted to 70 collaterals, therefore mean 1.79+/-0.77 coils were inserted to one collateral. The results were complete occlusions (74%), incomplete occlusions (21%), and partial occlusions (4%). In six patients with venous collaterals, the outcomes were complete occlusions (50%) and incomplete occlusions (50%). In a patient with BT shunt, hemolytic anemia occurred in 1st attempt and in 2nd attempt, shunt was incompletely occluded and one coil was carried away and embolized the peripheral pulmonary artery. In nine patients with PDA, ten cases of transcatheter coil embolization was executed. Mean minimum ductal diameter was 2.1+/-0.85 mm. The results were initial occlusion (30%), occlusion within one month (66%), and occlusion within one year (75%). Left pulmonary artery stenosis owing to coil insertion was not found. In one case of coil malposition, retrieval and reinsertion of coil was successful. In two patients who have coronary artery fistula, coil embolization was successfully executed without any complications. CONCLUSIONS: Transcatheter coil embolization executed in variable clinical conditions without significant complications. It was effective and safe nonsurgical method.
