the fasting ileostomy effluent composition differed from that of normal fasting ileal content in having a higher concentration of potassium ( 8.0 +/- 2.9 vs 4.7 +/- 0.6 mmol/1 , p less than 0.04 ) and a higher osmolality ( 353 +/- 63 vs 287 +/- 5 mosm/kg , p less than 0.05 ) .
C0020883
ileostomy
C0020885
content