Glycine absorption from irrigation fluid during endoscopic resection of rectal tumours.
A significant rise in plasma glycine concentration was observed in nine elderly patients undergoing endoscopic transanal resection of rectal tumours using glycine solution for irrigation. Despite the obvious absorption of glycine, plasma sodium concentration and osmolality were not significantly altered, except in a patient whose rectal wall was perforated. In this case plasma sodium and osmolality fell, and the patient developed hyperammonaemia. Potentially adverse metabolic consequences may occur when there are surgical complications, but in the absence of such problems the absorption of glycine appears to cause little effect.
Ball
M J
MJ
Nuffield Department of Surgery, John Radcliffe Hospital, Oxford, UK.
Clarke
P J
PJ
Kettlewell
M G
MG
D000368:Aged; D004724:Endoscopy; D005260:Female; D005998:Glycine / Q000097:blood / Q000493:pharmacokinetics*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009994:Osmolar Concentration; D012004:Rectal Neoplasms / Q000601:surgery*; D012694:Serine / Q000097:blood; D012964:Sodium / Q000097:blood; D007507:Therapeutic Irrigation
D012694:Serine; D012964:Sodium; D005998:Glycine