PURPOSE: To evaluate incidence and characteristics of arterial thromboembolic complications in critically ill children. MATERIALS AND METHODS: Hospital records of all consecutive patients with arterial thromboembolic events (ATEs) occurring in the pediatric intensive care unit (PICU) from January 1997 to August 2001 were reviewed. Data collected included demographics and location, treatment modalities and outcome of ATEs. RESULTS: Fifty-four ATEs in 51 children (median age, 14 days) were identified, reflecting an incidence of 1.2% of all PICU patients. Arterial thromboembolic events were located in peripheral arteries in 52 (96%) cases and were associated with indwelling arterial catheters (n=26) or cardiac catheterization (n=26). The remaining 2 ATEs were located in the left ventricle and cerebral arteries, respectively. Therapy consisted of heparin (n=51), thrombolysis (n=22), oral anticoagulation (n=12), and aspirin (n=34). Complete resolution was noted in 33 (70%), partial resolution in 10 (21%), and no resolution in 4 (8.5%) cases. Bleeding complications occurred in 1 patient treated with heparin and in 12 (54%) of the 22 patients receiving thrombolytic therapy. CONCLUSIONS: Arterial thromboembolic events are frequent complications of PICU, particularly affecting neonates, and mostly associated with catheters. Studies to determine safe and effective prophylactic and treatment modalities of ATEs in children are required.
PURPOSE: To evaluate incidence and characteristics of arterial thromboembolic complications in critically ill children. MATERIALS AND METHODS: Hospital records of all consecutive patients with arterial thromboembolic events (ATEs) occurring in the pediatric intensive care unit (PICU) from January 1997 to August 2001 were reviewed. Data collected included demographics and location, treatment modalities and outcome of ATEs. RESULTS: Fifty-four ATEs in 51 children (median age, 14 days) were identified, reflecting an incidence of 1.2% of all PICU patients. Arterial thromboembolic events were located in peripheral arteries in 52 (96%) cases and were associated with indwelling arterial catheters (n=26) or cardiac catheterization (n=26). The remaining 2 ATEs were located in the left ventricle and cerebral arteries, respectively. Therapy consisted of heparin (n=51), thrombolysis (n=22), oral anticoagulation (n=12), and aspirin (n=34). Complete resolution was noted in 33 (70%), partial resolution in 10 (21%), and no resolution in 4 (8.5%) cases. Bleeding complications occurred in 1 patient treated with heparin and in 12 (54%) of the 22 patients receiving thrombolytic therapy. CONCLUSIONS:Arterial thromboembolic events are frequent complications of PICU, particularly affecting neonates, and mostly associated with catheters. Studies to determine safe and effective prophylactic and treatment modalities of ATEs in children are required.
Authors: Paul Monagle; Anthony K C Chan; Neil A Goldenberg; Rebecca N Ichord; Janna M Journeycake; Ulrike Nowak-Göttl; Sara K Vesely Journal: Chest Date: 2012-02 Impact factor: 9.410
Authors: Joe Bontadelli; Alexander Moeller; Markus Schmugge; Thomas Schraner; Oliver Kretschmar; Urs Bauersfeld; Vera Bernet-Buettiker; Manuela Albisetti Journal: Intensive Care Med Date: 2007-06-07 Impact factor: 17.440