(See also Diabetes Mellitus.)
People who go on a major alcohol binge often vomit repeatedly and stop eating. If the vomiting and starvation go on for a day or more, the liver's normal stores of sugar (glucose) decrease. The low glucose stores combined with lack of food intake cause low blood glucose levels. The low blood glucose levels decrease insulin secretion. Without insulin, most cells cannot get energy from the glucose that is in the blood. Cells still need energy to survive, so they switch to a back-up mechanism to obtain energy. Fat cells begin breaking down, producing compounds called ketones. Ketones provide some energy to cells but also make the blood too acidic (ketoacidosis). This ketoacidosis is similar to the ketoacidosis that occurs in diabetes except that, unlike in diabetic ketoacidosis, blood glucose levels are low.
Symptoms
Symptoms of alcoholic ketoacidosis include
Breathing tends to become deep and rapid as the body attempts to correct the blood’s acidity. Similar symptoms in a person with alcoholism may result from acute pancreatitis, methanol (wood alcohol) or ethylene glycol (antifreeze) poisoning or diabetic ketoacidosis. The doctor must exclude these other causes before diagnosing alcoholic ketoacidosis.
