GI Calc
gicalc
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Esophagus
10
Stomach
15
Duodenum
7
Colorectum
19
Pathology
6
Bleeding
4
score/[id]
JA
/
EN
SCORE
GI bleeding
NOBLADS score (acute lower GI bleeding)
Predicts severe acute lower GI bleeding (ongoing or recurrent). 1 point per factor.
NSAIDs
Nonselective NSAIDs or COX-2 inhibitors (past 2 weeks)
No
0 points
Yes
+1 point
No diarrhea
Diarrhea = >3 loose/watery stools a day. Absence of diarrhea is the risk
Diarrhea present
0 points
No diarrhea
+1 point
No abdominal tenderness
Absence of tenderness is the risk
Tenderness present
0 points
No tenderness
+1 point
Systolic BP ≤100
>100 mmHg
0 points
≤100 mmHg
+1 point
Non-aspirin antiplatelet
Clopidogrel, ticlopidine, cilostazol, etc. Do not include aspirin
No
0 points
Yes
+1 point
Albumin <3.0 g/dL
≥3.0
0 points
<3.0
+1 point
Charlson comorbidity ≥2
0–1
0 points
≥2
+1 point
Syncope
Transient altered consciousness (GCS ≤14) or prior syncope
No
0 points
Yes
+1 point
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Reference
Original article
Aoki T et al. Clin Gastroenterol Hepatol 2016;14:1562-1570
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Decision support only. Follow current guidelines and local protocols. Classification definitions and terminology follow the original publication language.
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