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	Score de Glasgow-Blatchford	Score de Wells pour la TVP
Domaine	Évaluation clinique	Évaluation clinique
Famille	Process / pipeline	Process / pipeline
Année d'origine	2000	1994
Auteur d'origine	O. Blatchford, W. R. Murray, et al.	Philip S. Wells
Type	Gastrointestinal bleeding risk stratification	Venous thromboembolism risk stratification
Source fondatrice	Blatchford, O., Murray, W. R., & Blatchford, M. (2000). A risk score to predict need for treatment for upper-gastrointestinal haemorrhage. Lancet, 356(9238), 1318-1321.	Wells, P. S., Hirsh, J., Anderson, D. R., et al. (1994). A simple clinical model for the diagnosis of deep-vein thrombosis combined with impedance plethysmography. Archives of Internal Medicine, 154(13), 1541-1546.
Alias	GBS, Blatchford score, GI bleeding risk	Wells DVT Score, DVT Wells
Apparentées	3	3
Résumé	The Glasgow-Blatchford score (GBS), developed by Blatchford et al. in 2000, is a 23-point risk stratification tool for predicting the need for intervention (transfusion, endoscopic therapy, surgery) in patients presenting with acute upper gastrointestinal bleeding. It integrates clinical and laboratory data to identify low-risk patients who may be candidates for outpatient or non-interventional management.	The Wells score, developed by Wells et al. in 1994, is a clinical prediction rule that stratifies patients into low, intermediate, or high pretest probability of deep vein thrombosis (DVT). It combines seven clinical features to guide diagnostic testing decisions and reduce unnecessary imaging in suspected DVT patients.