CENTRAL VEIN CATHETER-RELATED THROMBOSIS IN INTENSIVE-CARE PATIENTS -INCIDENCE, RISKS FACTORS, AND RELATIONSHIP WITH CATHETER-RELATED SEPSIS

Citation
Jf. Timsit et al., CENTRAL VEIN CATHETER-RELATED THROMBOSIS IN INTENSIVE-CARE PATIENTS -INCIDENCE, RISKS FACTORS, AND RELATIONSHIP WITH CATHETER-RELATED SEPSIS, Chest, 114(1), 1998, pp. 207-213
Citations number
30
Categorie Soggetti
Respiratory System","Cardiac & Cardiovascular System
Journal title
ChestACNP
ISSN journal
00123692
Volume
114
Issue
1
Year of publication
1998
Pages
207 - 213
Database
ISI
SICI code
0012-3692(1998)114:1<207:CVCTII>2.0.ZU;2-I
Abstract
Objective: To evaluate the incidence and risk factors for catheter-rel ated central vein thrombosis in ICU patients. Design: Observational pr ospective multicenter study. Setting: An 8-bed surgical ICU, a 10-bed surgical cardiovascular ICU, and a 10-bed medical-surgical ICU. Patien ts: During an 18-month period, 265 internal jugular or subclavian cath eters were included. Veins were explored by duplex scanning performed just before or <24 h after catheter removal. Suspected risk factors of catheter-related central vein thrombosis were recorded. Interventions : None. Measurements and main results: Fifty-seven catheters were excl uded from the analysis. Therefore 208 catheters were analyzed. Mean ag e of patients was 64 +/-15 years, simplified acute physiologic score w as 12 +/- 5, organ system failure score at insertion was 1 +/- 1, and mean duration of catheterization was 9 +/- 5 days. A catheter-related internal jugular or subclavian vein thrombosis occurred in 33% of the cases (42% [95% confidence interval (CI), 34 to 49%] and 10% [95% CI, 3 to 18%], respectively). Thrombosis was limited in 8%, large in 22%, and occlusive in 3% of the cases. Internal jugular route (relative ris k [RR], 4.13; 95% CI, 1.72 to 9.95), therapeutic heparinization (RR 0. 47; 95% CI, 0.23 to 0.99), and age >64 years (RR, 2.44; 95% CI, 2.05 t o 3.19) were independently associated with catheter-related thrombosis . Moreover, the risk of catheter-related sepsis was 2.62-fold higher w hen thrombosis occurred (p=0.011).Conclusions: Catheter-related centra l vein thrombosis is a frequent complication of central venous cathete rization in ICU patients and is closely associated with catheter-relat ed sepsis.