Description

Seo et al developed a disease activity index for evaluating a patient with ulcerative colitis. This can be used to monitor a patient over time.


 

Parameters:

(1) blood stools

(2) number of bowel movements per day

(3) erythrocyte sedimentation rate (ESR) in mm in first hour

(4) hemoglobin in g/dL

(5) albumin in g/dL

Parameter

Finding

Score

Weight

Points

bloody stool

none or llittle

0

60

0

 

present

1

60

60

number of BM per day

0 to 4

1

13

13

 

5 to 7

2

13

26

 

8 or more

3

13

39

ESR

 

ESR

0.5

0.5*(ESR)

hemoglobin

 

hemoglobin

-4

-4*(Hgb)

albumin

 

albumin

-15

-15*(Alb)

 

where:

• points = (score) * (weight)

• The greater the anemia and hypoalbuminemia, the greater disease severity.

 

total score =

= SUM(points for all 5 parameters) + 200

 

Interpretation:

• The minimum score with all normal values would be around 100.

• The maximum score with all abnormal values could reach 300.

 


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