GI Calc
gicalc
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Esophagus
10
Stomach
15
Duodenum
7
Colorectum
19
Pathology
6
Bleeding
4
score/[id]
JA
/
EN
SCORE
Bowel prep
Aronchick scale (bowel preparation)
Rates whole-colon preparation in 5 grades before washing. No segmental scores. Recommended in JGES 2020 CQ6 (Table 11).
Preparation grade
Score the entire colon before washing or suction (JGES Table 11)
Excellent
Small amount of clear fluid. Mucosa ≥95% visible
Good
Small amount of fluid that does not hinder the exam. Mucosa ≥90% visible
Fair
Small amount of stool, suctionable. Mucosa ≥90% visible
Poor
Non-suctionable stool retained. Mucosa <90% visible
Inadequate
Large stool burden; exam not feasible. Repeat bowel prep required
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Reference
Original article
Aronchick CA et al. Gastrointest Endosc 2000;52:346-352
Japanese reference
JGES 大腸内視鏡スクリーニングとサーベイランスガイドライン 2020 CQ6 Table 11
Related tools
Boston Bowel Preparation Scale (BBPS)
BBPS score
SCORE
BBPS
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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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