S R Janmohamed 1 , F B de Waard-van der Spek , G C Madern , P C J de Laat , W C J Hop , A P Oranje Show Affiliations »
Abstract
BACKGROUND: Haemangioma of infancy (HOI) is the most frequently occurring benign tumour of infancy. A good, reliable and objective scoring system for haemangioma activity is not yet available. AIM: We have developed a simple system called the Haemangioma Activity Score (HAS) for scoring the (disease) proliferative activity of haemangiomas. The current study was undertaken to validate this system. METHODS: We validated the HAS in a comparative study of photographs taken during consultations from 2000 until 2008 (n = 78). Agreement between three observers was assessed at two different time points (t(0) and t(1)) with a minimum interval of 6 months between them, using interclass correlation coefficients (ICC). RESULTS: Agreement between observers was good. The average ICC of the HAS at t(0) and t(1) was 0.72 and 0.76, respectively. The average ICC of the HAS for the changes from baseline (HAS at t(0) minus HAS at t(1) ) was 0.69. CONCLUSIONS: We conclude that the HAS is a good system for scoring the proliferative activity of haemangiomas, and believe it to be useful in future investigations. The number of studies comparing different therapies for treating haemangiomas is steadily increasing, and the HAS (before and after treatment) may provide a valuable scoring system for evaluating such therapies. © The Author(s). CED
BACKGROUND: Haemangioma of infancy (HOI) is the most frequently occurring benign tumour of infancy . A good, reliable and objective scoring system for haemangioma activity is not yet available. AIM: We have developed a simple system called the Haemangioma Activity Score (HAS) for scoring the (disease) proliferative activity of haemangiomas. The current study was undertaken to validate this system. METHODS: We validated the HAS in a comparative study of photographs taken during consultations from 2000 until 2008 (n = 78). Agreement between three observers was assessed at two different time points (t(0) and t(1)) with a minimum interval of 6 months between them, using interclass correlation coefficients (ICC). RESULTS: Agreement between observers was good. The average ICC of the HAS at t(0) and t(1) was 0.72 and 0.76, respectively. The average ICC of the HAS for the changes from baseline (HAS at t(0) minus HAS at t(1) ) was 0.69. CONCLUSIONS: We conclude that the HAS is a good system for scoring the proliferative activity of haemangiomas, and believe it to be useful in future investigations. The number of studies comparing different therapies for treating haemangiomas is steadily increasing, and the HAS (before and after treatment) may provide a valuable scoring system for evaluating such therapies. © The Author(s). CED
© 2011 British Association of Dermatologists.
Entities: Disease
Mesh： See more »
Year: 2011
PMID： 21933230 DOI： 10.1111/j.1365-2230.2011.04080.x
Source DB: PubMed Journal: Clin Exp Dermatol ISSN： 0307-6938 Impact factor: 3.470