Acute alcoholic hepatitis: Difference between revisions

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==Background==
==Background==
Acute alcoholic hepatitis is inflammatory liver disease secondary to alcohol use.   
Acute alcoholic hepatitis is inflammatory liver disease secondary to alcohol use.   
*Spectrum from hepatic steatosis to alcoholic hepatitis to cirrhosis
*Spectrum from hepatic steatosis to alcoholic hepatitis to [[cirrhosis]]
*History of (usually chronic) alcohol abuse (~80 grams of ethanol daily for 5 years)
*History of (usually chronic) [[alcohol Abuse|alcohol abuse]] (~80 grams of ethanol daily for 5 years)
*Ranges from subclinical cases to severe multisystem dysfunction
*Ranges from subclinical cases to severe multisystem dysfunction


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*Spider angioma
*Spider angioma
*[[GI bleed]]/varices
*[[GI bleed]]/varices
*Malnutrition  
*[[Malnutrition]]
*Symptoms of [[alcohol withdrawal]]
*Symptoms of [[alcohol withdrawal]]


Cirrhosis is found in 50-60% of cases of alcoholic hepatitis<ref>Basra, Gurjot,et. al.  "Symptoms and Signs of Acute Alcoholic Hepatitis." World J Hepatol. 2011 May 27; 3(5): 118–120.</ref>
[[Cirrhosis]] is found in 50-60% of cases of alcoholic hepatitis<ref>Basra, Gurjot,et. al.  "Symptoms and Signs of Acute Alcoholic Hepatitis." World J Hepatol. 2011 May 27; 3(5): 118–120.</ref>


==Differential Diagnosis==
==Differential Diagnosis==
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====Labs====
====Labs====
*CBC
*CBC
**Leukocytosis with elevated ANC  
**[[Leukocytosis]] with elevated ANC  
*Chemistry including magnesium and phosphate
*Chemistry including magnesium and phosphate
*LFTs - very high elevations possibly more suggestive of viral or drug-induced hepatitis
*[[LFTs]]
**Very high elevations possibly more suggestive of viral or drug-induced hepatitis
**Elevated AST/ALT (characteristically >2:1 and < 500 IU/L)
**Elevated AST/ALT (characteristically >2:1 and < 500 IU/L)
**GGT alone is less reliable (low sensitivity and specificity)<ref>O'Shea RS, Dasarathy S, McCullough AJ (2010) Alcoholic liver disease. Hepatology 51: 307–328. doi: 10.1002/hep.23258</ref>
**GGT alone is less reliable (low sensitivity and specificity)<ref>O'Shea RS, Dasarathy S, McCullough AJ (2010) Alcoholic liver disease. Hepatology 51: 307–328. doi: 10.1002/hep.23258</ref>
*Coagulation factors
*Coagulation factors
**Elevated PT/INR
**Elevated PT/INR
*Lipase if suspect pancreatitis
*Lipase if suspect [[pancreatitis]]
*Consider hepatitis panel
*Consider [[viral hepatitis]] panel


====Imaging====
====Imaging====
Consider transabdominal ultrasound if concern for:
*Consider [[ultrasound: Abdomen|transabdominal ultrasound]] if concern for:
*Biliary obstruction
**[[biliary disease|Biliary obstruction]]
*Budd-Chiari syndrome  
**[[Budd-Chiari syndrome]]
*Hepatic or biliary neoplasms
**Hepatic or biliary neoplasms


===Evaluation===
===Evaluation===
Diagnosis is difficult and relies on a good history<ref>O'Shea RS, Dasarathy S, McCullough AJ (2010) Alcoholic liver disease. Hepatology 51: 307–328. doi: 10.1002/hep.23258</ref>
*Diagnosis is difficult and relies on a good history<ref>O'Shea RS, Dasarathy S, McCullough AJ (2010) Alcoholic liver disease. Hepatology 51: 307–328. doi: 10.1002/hep.23258</ref>
*History of significant alcohol intake
**History of significant alcohol intake
*Clinical evidence of liver disease
**Clinical evidence of liver disease
*Supporting laboratory abnormalities  
**Supporting laboratory abnormalities  
**May be nondiagnostic in patients with mild disease or early cirrhosis
***May be nondiagnostic in patients with mild disease or early cirrhosis


==Management==
==Management==
*Control of withdrawal symptoms
*Control of withdrawal symptoms
*Nutritional support for malnutrition: especially thiamine, folate, pyridoxine, magnesium, phosphate, glucose, and protein
*Nutritional support for malnutrition: especially [[thiamine]], [[folate]], [[pyridoxine]], [[magnesium]], [[hypophosphatemia|phosphate]], [[dextrose|glucose]], and protein


===High risk, severe cases===
===High risk, severe cases===

Revision as of 18:19, 29 September 2019

Background

Acute alcoholic hepatitis is inflammatory liver disease secondary to alcohol use.

  • Spectrum from hepatic steatosis to alcoholic hepatitis to cirrhosis
  • History of (usually chronic) alcohol abuse (~80 grams of ethanol daily for 5 years)
  • Ranges from subclinical cases to severe multisystem dysfunction

Clinical Features

Spider angioma

Symptoms

Signs

Cirrhosis is found in 50-60% of cases of alcoholic hepatitis[1]

Differential Diagnosis

Causes of acute hepatitis

Evaluation

Work Up

Labs

  • CBC
  • Chemistry including magnesium and phosphate
  • LFTs
    • Very high elevations possibly more suggestive of viral or drug-induced hepatitis
    • Elevated AST/ALT (characteristically >2:1 and < 500 IU/L)
    • GGT alone is less reliable (low sensitivity and specificity)[3]
  • Coagulation factors
    • Elevated PT/INR
  • Lipase if suspect pancreatitis
  • Consider viral hepatitis panel

Imaging

Evaluation

  • Diagnosis is difficult and relies on a good history[4]
    • History of significant alcohol intake
    • Clinical evidence of liver disease
    • Supporting laboratory abnormalities
      • May be nondiagnostic in patients with mild disease or early cirrhosis

Management

High risk, severe cases

Disposition

  • Discharge
    • Mild disease/low risk
    • Nutritional assessment and intervention
    • Discuss alcohol use and recommend strict abstinence
  • Admit

Prognosis

  • Maddrey Discriminant Function score (MDF)
  • Model for End-Stage Liver Disease score (MELD)
  • High risk: MDF ≥ 32, MELD ≥ 18, or presence of hepatic encephalopathy[6]

See Also

External Links

References

  1. Basra, Gurjot,et. al. "Symptoms and Signs of Acute Alcoholic Hepatitis." World J Hepatol. 2011 May 27; 3(5): 118–120.
  2. Ostapowicz G, Fontana RJ, Schiodt FV, et al. Results of a prospective study of acute liver failure at 17 tertiary care centers in the United States. Ann Intern Med. 2002 Dec 17; 137(12): 947-54.
  3. O'Shea RS, Dasarathy S, McCullough AJ (2010) Alcoholic liver disease. Hepatology 51: 307–328. doi: 10.1002/hep.23258
  4. O'Shea RS, Dasarathy S, McCullough AJ (2010) Alcoholic liver disease. Hepatology 51: 307–328. doi: 10.1002/hep.23258
  5. Mathurin P, Louvet A, Duhamel A, et al. Prednisolone with vs without pentoxifylline and survival of patients with severe alcoholic hepatitis: a randomized clinical trial. JAMA. 2013;310(10):1033-41.
  6. O'Shea RS, Dasarathy S, McCullough AJ (2010) Alcoholic liver disease. Hepatology 51: 307–328. doi: 10.1002/hep.23258