[Metabolic acidosis caused by hyperalimentation; a dangerous complication of parenteral nutrition].
A man aged 46 developed oesophageal obstruction due to carcinoma. He was admitted with dehydration following strongly reduced fluid intake leading to prerenal kidney failure. He had had a renal transplantation, after which a moderate renal insufficiency persisted. During 12 days he received parenteral nutrition upon which he developed severe hyperchloraemic metabolic acidosis. The treatment of this condition consists of discontinuation of the parenteral nutrition and administration of bicarbonate. If the parenteral nutrition needs to be continued, the amount of chloride must be diminished and acetate be added. It is important to monitor the acid-base balance and plasma electrolytes in patients with parenteral nutrition, especially in the presence of renal failure. The patient recovered from the metabolic acidosis but later died of metastatic oesophageal carcinoma.
Innemee
G
G
Leids Universitair Medisch Centrum, afd. Algemene Interne Geneeskunde, Leiden.
de Meijer
P H
PH
Meinders
A E
AE
D000138:Acidosis / Q000175:diagnosis* / Q000209:etiology* / Q000378:metabolism / Q000517:prevention & control; D003937:Diagnosis, Differential; D004938:Esophageal Neoplasms / Q000150:complications / Q000628:therapy; D017809:Fatal Outcome; D006801:Humans; D016030:Kidney Transplantation / Q000009:adverse effects; D008297:Male; D008875:Middle Aged; D010289:Parenteral Nutrition, Total / Q000009:adverse effects*; D012008:Recurrence; D051437:Renal Insufficiency / Q000378:metabolism / Q000628:therapy*; D014883:Water-Electrolyte Imbalance / Q000209:etiology