Severe metabolic acidosis resulting from a dislocated gastric band.
A 32-year-old morbidly obese woman with an obstructing dislocated gastric band is presented. Because of prolonged vomiting, a metabolic alkalosis would be expected, but instead an impressive high anion gap acidosis was observed. Because of a highly positive urine ketone test and a high serum concentration of beta-hydroxybutyrate, a ketoacidosis caused by starvation appears to be the primary cause of this metabolic acidosis. This type of acidosis was treated successfully with intravenous administration of glucose and insulin as well as sodium bicarbonate, with urgent removal of the band.
Bruegger
Dirk
D
Clinic for Anesthesiology, Ludwig-Maximilians-University Munich, Munich, Germany.
Rehm
Markus
M
Da Silva
Louis
L
Christ
Frank
F
Finsterer
Udilo
U
D000138:Acidosis / Q000209:etiology*; D000328:Adult; D005260:Female; D005548:Foreign-Body Migration / Q000150:complications*; D017219:Gastric Outlet Obstruction / Q000209:etiology*; D015391:Gastroplasty / Q000009:adverse effects*; D006801:Humans; D019736:Prostheses and Implants / Q000009:adverse effects*