Isoniazid Liver Toxicity | Medical Algorithm

Are you monitoring a patient who is being treated with isoniazid?

Yes

Has the patient had the unexplained onset of?

• malaise?

Yes

• fatigue?

Yes

• weakness?

Yes

• jaundice?

Yes

• anorexia or loss of appetite?

Yes

• nausea and/or vomiting?

Yes

• a dull mid-abdominal pain?

Yes

Has the patient had any change in medications or diagnoses that could result in INH accumulation?

Yes

AST

Upper limit of the normal reference range for AST

ALT

Upper limit of the normal reference range for ALT

Number of risk factors for isoniazid hepatitis

Does the patient refuse to make lifestyle changes that could reduce the risk of isoniazid hepatitis?

Yes

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Data complete?

Evaluation appropriate?

Number of clinical findings that may indicate hepatitis

Number of factors associated with a higher risk for isoniazid hepatitis

Should the patient stop INH therapy and be evaluated?

Should the patient be monitored more often than normal?

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Evaluation

Results

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Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Monitoring

Specialty

Objective

ICD-10

Monitoring Patient for Evidence of Isoniazid Hepatotoxicity

Purpose: To monitor a patient who is taking isoniazid (INH) for evidence of possible hepatitis.

Evaluation

Results

Please fill out required fields.

MedicalAlgorithms.com APIs

Power Your Solutions with 5,000+ Automated Medical Analytics

Interpretation and Description

References

Next Steps in Evaluation

Diagnosis

Monitoring

Specialty

Objective

ICD-10