Alcoholic Ketoacidosis Clinical Presentation
- Author: George Ansstas, MD; Chief Editor: George T Griffing, MD more...
History
Patients with alcoholic ketoacidosis (AKA) almost always are alcoholics who, prior to the development of ketoacidosis, have engaged in a period of very heavy drinking, with subsequent abrupt cessation of alcohol consumption 1-2 days before presentation. Such presentations typically result from physical complaints, such as the following:
- Nausea, vomiting, and abdominal pain (each found in 60-75% of patients)
- Dyspnea, tremulousness, and/or dizziness (10-20% each)
- Muscle pain, diarrhea, syncope, and seizure (1-8% each)
- Hematemesis or melena
These symptoms usually are attributed to alcoholic gastritis or pancreatitis.
Example case of alcoholic ketoacidosis: A 35-year-old man who chronically abuses alcohol presents with abdominal pain and intractable emesis for the past 2 days. The pain and emesis developed after 5 days of heavy drinking. Since their onset, he stopped eating and drinking altogether. He complains of epigastric pain that radiates through to his back. He is afebrile, tachycardic, and borderline hypotensive. He is sleepy, but awakens easily to verbal stimuli.
Physical Examination
Generally, the physical findings relate to volume depletion and chronic alcohol abuse. Typical characteristics of the latter may include rhinophyma, tremulousness, hepatosplenomegaly, peripheral neuropathy, gynecomastia, testicular atrophy, and palmar erythema. The patient might be tachycardic, tachypneic, profoundly orthostatic, or frankly hypotensive as a result of dehydration from decreased oral intake, diaphoresis, and vomiting.
The patient's breath may carry the fruity odor of ketosis. Tachypnea in the form of the Kussmaul respiration varieties is usually present when the pH is less than 7.2.[9]
Hypothermia is common in AKA. A fever can be a sign of an underlying infectious process.
Abdominal tenderness consistent with a diagnosis of alcoholic liver disease, pancreatitis, gastritis, or peptic ulcer disease may be found on abdominal examination and may mimic an abdominal emergency. Hemoccult-positive stools may be present.
Mental status may be normal or slightly impaired as a result of derangements in electrolytes or vital signs. Severe obtundation; fixed, dilated pupils; and finally, death may occur.
Complications
Complications associated with AKA include the following:
- Life-threatening arrhythmias
- Cardiac arrest[12, 13]
- Shock
- Infection
- Pulmonary edema
- Delirium tremens
Adams SL. Alcoholic ketoacidosis. Emerg Med Clin North Am. Nov 1990;8(4):749-60. [Medline].
Harper JP. Alcoholic ketoacidosis. N Z Med J. Jan 24 1997;110(1036):18. [Medline].
Fulop M. Alcoholic ketoacidosis. Endocrinol Metab Clin North Am. Jun 1993;22(2):209-19. [Medline].
Palmer JP. Alcoholic ketoacidosis: clinical and laboratory presentation, pathophysiology and treatment. Clin Endocrinol Metab. Jul 1983;ID - AM17047/AM/NIADDK(2):381-9. [Medline].
Al-Sanouri I, Dikin M, Soubani AO. Critical care aspects of alcohol abuse. South Med J. Mar 2005;98(3):372-81. [Medline].
Wrenn KD, Slovis CM, Minion GE, et al. The syndrome of alcoholic ketoacidosis. Am J Med. Aug 1991;91(2):119-28. [Medline].
Schreiber M, Steele A, Goguen J, et al. Can a severe degree of ketoacidosis develop overnight?. J Am Soc Nephrol. Feb 1996;7(2):192-7. [Medline]. [Full Text].
Iten PX, Meier M. Beta-hydroxybutyric acid -- an indicator for an alcoholic ketoacidosis as cause of death in deceased alcohol abusers. J Forensic Sci. May 2000;45(3):624-32. [Medline].
Marinella MA. Alcoholic ketoacidosis presenting with extreme hypoglycemia. Am J Emerg Med. May 1997;15(3):280-1. [Medline].
Manini AF, Hoffman RS, Nelson LS. Alcoholic ketoacidosis in an 11-year-old boy. Pediatr Emerg Care. Mar 2008;24(3):170-1. [Medline].
Ngatchu T, Sangwaiya A, Dabiri A, et al. Alcoholic ketoacidosis with multiple complications: a case report. Emerg Med J. Nov 2007;24(11):776-7. [Medline].
Diltoer MW, Troubleyn J, Lauwers R, et al. Ketosis and cardiac failure: common signs of a single condition. Eur J Emerg Med. Jun 2004;11(3):172-5. [Medline].
Yanagawa Y, Sakamoto T, Okada Y. Six cases of sudden cardiac arrest in alcoholic ketoacidosis. Intern Med. 2008;47(2):113-7. [Medline]. [Full Text].
Umpierrez GE, DiGirolamo M, Tuvlin JA, et al. Differences in metabolic and hormonal milieu in diabetic- and alcohol-induced ketoacidosis. J Crit Care. Jun 2000;15(2):52-9. [Medline].
Samaha FF, Iqbal N, Seshadri P, et al. A low-carbohydrate as compared with a low-fat diet in severe obesity. N Engl J Med. May 22 2003;348(21):2074-81. [Medline].
Wootton-Gorges SL, Buonocore MH, Kuppermann N, et al. Cerebral proton magnetic resonance spectroscopy in children with diabetic ketoacidosis. AJNR Am J Neuroradiol. May 2007;28(5):895-9. [Medline]. [Full Text].
Ferreri R. Treatment practices of diabetic ketoacidosis at a large teaching hospital. J Nurs Care Qual. Apr-Jun 2008;23(2):147-54. [Medline].
Kugelberg FC, Jones AW. Interpreting results of ethanol analysis in postmortem specimens: a review of the literature. Forensic Sci Int. Jan 5 2007;165(1):10-29. [Medline].
Kelly AM. The case for venous rather than arterial blood gases in diabetic ketoacidosis. Emerg Med Australas. Feb 2006;18(1):64-7. [Medline].
Pounder DJ, Stevenson RJ, Taylor KK. Alcoholic ketoacidosis at autopsy. J Forensic Sci. Jul 1998;43(4):812-6. [Medline].

