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- Title
Fanconi Anemia: Examining Guidelines for Testing All Patients with Hand Anomalies Using a Machine Learning Approach.
- Authors
Wallner, Christoph; Hurst, Jane; Behr, Björn; Rony, Mohammad Abu Tareq; Barabás, Anthony; Smith, Gill
- Abstract
Background: This study investigated the questionable necessity of genetic testing for Fanconi anemia in children with hand anomalies. The current UK guidelines suggest that every child with radial ray dysplasia or a thumb anomaly should undergo further cost intensive investigation for Fanconi anemia. In this study we reviewed the numbers of patients and referral patterns, as well as the financial and service provision implications UK guidelines provide. Methods: Over three years, every patient with thumb or radial ray anomaly referred to our service was tested for Fanconi Anemia. CART Analysis and machine learning techniques using Waikato Environment for Knowledge Analysis were applied to evaluate single clinical features predicting Fanconi anemia. Results: Youden Index and Predictive Summary Index (PSI) scores suggested no clinical significance of hand anomalies associated with Fanconi anemia. CART Analysis and attribute evaluation with Waikato Environment for Knowledge Analysis (WEKA) showed no single feature predictive for Fanconi anemia. Furthermore, none of the positive Fanconi anemia patients in this study had an isolated upper limb anomaly without presenting other features of Fanconi anemia. Conclusion: As a conclusion, this study does not support Fanconi anemia testing for isolated hand abnormalities in the absence of other features associated with this blood disease.
- Subjects
GENETIC testing; MACHINE learning; ANEMIA; BLOOD diseases; HAND surgery; APLASTIC anemia; DESCRIPTIVE statistics; RESEARCH funding; DATA analysis software; HAND abnormalities
- Publication
Children, 2022, Vol 9, Issue 1, p85
- ISSN
2227-9067
- Publication type
Article
- DOI
10.3390/children9010085