Risk of venous thromboembolism in children after general surgery.

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Risk of venous thromboembolism in children after general surgery.

Risk of venous thromboembolism in children after general surgery.

アブストラクト	BACKGROUND/PURPOSE: The purpose of the study was to determine absolute and relative rates of venous thromboembolism (VTE) following general surgical procedures in children compared to the general population. 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.
ジャーナル名	Journal of pediatric surgery
Pubmed追加日	2015/6/17
投稿者	Humes, David J; Nordenskjold, Agneta; Walker, Alex J; West, Joe; Ludvigsson, Jonas F
組織名	Division of Epidemiology and Public Health, School of Medicine, University of;Nottingham, Clinical Sciences Building 2, City Hospital, Nottingham, UK, NG5 1;PB; Department of Medical Epidemiology and Biostatistics, Karolinska Institutet,;17177, Stockholm, Sweden. Electronic address: david.humes@nottingham.ac.uk.;Unit of Paediatric Surgery, Department of Women's and Children's Health,;Karolinska Institutet, 17177 Stockholm, Sweden. Electronic address:;Agneta.Nordenskjold@ki.se.;PB. Electronic address: alex.walker@nottingham.ac.uk.;PB. Electronic address: joe.west@nottingham.ac.uk.;Department of Medical Epidemiology and Biostatistics, Karolinska Institutet,;17177, Stockholm, Sweden; Department of Paediatrics, Orebro University Hospital,;70185 Orebro, Sweden. Electronic address: jonasludvigsson@yahoo.com.
Pubmed リンク	https://www.ncbi.nlm.nih.gov/pubmed/26078211/