Abstract | BACKGROUND/PURPOSE: METHODS: We analyzed data from all patients under the age of 18years in the Clinical Practice Research Datalink, linked to Hospital Episode Statistics from England (2001-2011) undergoing a general surgical procedure and population controls. Crude rates of VTE and adjusted hazard ratios were calculated using Cox regression. RESULTS: We identified 15,637 children who had a surgical procedure with 161,594 controls. Six children undergoing surgery had a VTE diagnosed in the year after compared to five children in the population cohort. The overall rate of VTE following surgery was 0.4 per 1000 person years (pyrs) (95% confidence interval [CI] 0.15-0.88) compared to 0.04 per 1000 pyrs (95% CI 0.02-0.09) in the population cohort. This represented a 9 fold increase in risk compared to the population cohort (adjusted hazard ratio [HR] 8.80; 95% CI 2.59-29.94). CONCLUSIONS: Children are at increased risk for VTE following general surgical procedures compared to the general population however the absolute risk is small and given this the benefits of thromboprophylaxis need to be balanced against the risk of complications following its use.
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Authors | David J Humes, Agneta Nordenskjöld, Alex J Walker, Joe West, Jonas F Ludvigsson |
Journal | Journal of pediatric surgery
(J Pediatr Surg)
Vol. 50
Issue 11
Pg. 1870-3
(Nov 2015)
ISSN: 1531-5037 [Electronic] United States |
PMID | 26078211
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Copyright | Copyright © 2015 Elsevier Inc. All rights reserved. |
Topics |
- Adolescent
- Child
- Child, Preschool
- England
(epidemiology)
- Female
- Humans
- Male
- Postoperative Complications
(epidemiology)
- Proportional Hazards Models
- Risk Factors
- Surgical Procedures, Operative
- Venous Thromboembolism
(epidemiology)
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