Pulmonary Embolism Related with Catheter Directed Thrombolysis in Acute Deep Vein Thrombosis.
- Author:
Young Ju JEONG
1
;
Ki Hyuk PARK
;
Soon Jae JUNG
;
Dong Rak CHOI
;
Dae Hyun JOO
;
Han Il LEE
;
Sung Hwon PARK
;
Yong Woon YU
;
Ki Ho PARK
;
Nak Kwan SUNG
;
Duk Su JEUNG
Author Information
1. Department of Surgery, School of Medicine, Daegu Catholic University, Daegu, Korea. khpark@cu.ac.kr
- Publication Type:Original Article
- Keywords:
Pulmonary embolism;
Catheter thrombolysis
- MeSH:
Catheters*;
Cough;
Dyspnea;
Femoral Vein;
Humans;
Iliac Vein;
Incidence;
Lung;
Pulmonary Embolism*;
Technetium;
Thrombosis;
Tomography, X-Ray Computed;
Urokinase-Type Plasminogen Activator;
Veins;
Vena Cava, Inferior;
Venous Thrombosis*
- From:Journal of the Korean Society for Vascular Surgery
2004;20(1):111-114
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: Catheter directed thrombolytic dissolution (CDT) of deep vein thrombus (DVT) is in widespread use, yet the complications especially pulmonary embolism (PE), associated with the procedure remains ill defined. To assess the incidence of PE we reviewed the clinical course of acute DVT patients treated by CDT. METHOD: From January 2000 to September 2003, 25 patients were treated by CDT. To define the new development of PE, patients had a technetium 99m lung scan before and just after CDT-, and clinical symptoms were recorded. All patients underwent ascending venogram and CT scan initially to define DVT extension. CDT with urokinase was done by a the same intervention radiologist. RESULT: Proximal thrombus extension level was the femoral vein in 8 patients, iliac vein in 12-, and inferior vena cava (IVC) in 5. Complete thrombolysis was achieved in 16 patients, partial lysis in 2 and no lysis in 7. PE was detected in 7 patients with initial lung scan whose thrombus proximal level was IVC 2, iliac vein 4, femoral vein 1 in each, and no changes in lung scan after CDT. In 17 patients with normal findings at intial lung scan, there were also no changes after CDT. One patient with normal lung scan showed high probable scan defects in lung scan after CDT. Because he also complained of sudden onset dyspnea with cough, we diagnosed him as newly developed, PE-related CDT. CONCLUSION: Only one (4%) case of PE was developed in our study. No prediction factor of PE such as CDT results, or thrombus proximal extent could be defined. These findings suggest that routine usage of temporary IVC filter is unnecessary during CDT.
