Clinical Study

Acute Colonic Pseudo-Obstruction with Feeding Intolerance in Critically Ill Patients: A Study according to Gut Wall Analysis

Table 1

Characteristics of the study population.

CharacteristicsACPO-NT ()ACPO-T ()

Age (year)48.38 ± 14.4757.16 ± 11.460.007
Sex, male, n (%)14 (29.2)18 (20.0)0.224
BMI23.73 ± 2.3223.33 ± 2.650.536
APACHE II8.25 ± 5.0411.82 ± 5.220.008
SOFA3.54 ± 3.046.47 ± 3.04<0.001
Primary diagnosis, n (%)
 Abdominal/multitrauma22 (45.83)18 (20.00)
 Vascular surgery10 (20.83)4 (4.44)
 Pancreatic surgery4 (8.33)6 (6.67)
 Gastrointestinal surgery2 (4.17)12 (13.33)
 SAP0 (0.00)14 (15.56)
 Biliary surgery0 (0.00)8 (8.89)
 Peritonitis0 (0.00)8 (8.89)
 Hepatic surgery0 (0.00)6 (6.67)
 Others10 (20.83)4 (4.44)
Reason for intensive care, n (%)
 IAH/ACS18 (37.50)24 (26.67)
 Sepsis10 (20.83)20 (22.22)
 Gastrointestinal hemorrhage4 (8.33)8 (8.89)
 Intra-abdominal hemorrhage4 (8.33)6 (6.67)
 Acute renal failure2 (4.17)12 (13.33)
 Others8 (16.67)2 (2.22)
Mechanically ventilated, n (%)10 (20.83)56 (62.22)<0.001
Sepsis, n (%)6 (12.50)32 (35.56)0.004
Receiving vasoactive drugs, n (%)6 (12.50)32 (35.56)0.004
Receiving IV opioid, n (%)18 (37.50)46 (51.11)0.127
Receiving pharmacologic paralysis, n (%)4 (8.33)12 (13.33)0.578

ACPO-NT: acute colonic pseudo-obstruction without obvious thickening of the colonic gut wall; ACPO-T: acute colonic pseudo-obstruction with obvious acute thickening of the colonic gut wall; BMI: body mass index; APACHE II: Acute Physiology and Chronic Health Evaluation II; SOFA: Sequential Organ Failure Assessment; SAP: severe acute pancreatitis; IAH/ACS: intra-abdominal hypertension/abdominal compartment syndrome.
Values are expressed as ; values are expressed as n (%).