Ho IndexLoading...Mean stool frequency, stools/24 hrs≤ 40> 4 to ≤ 6+1> 6 to ≤ 9+2> 9+4Colonic dilationAbsent0Present+4Hypoalbuminemia (albumin ≤3 g/dL [30 g/L])No0Yes+1适用指征洞见与注意事项