Potential use of liver function breath tests in the clinical practice
1Institute of Internal Medicine, School of Medicine, Catholic University of the Sacred Heart, Rome, Italy. luca.miele@rm.unicatt.it.
Liver breath tests show promise for assessing liver function and differentiating cirrhosis patients from healthy individuals. Further research is needed to improve their clinical application for liver fibrosis evaluation.
Area of Science:
- Hepatology
- Diagnostic imaging
- Biomarkers
Background:
- Assessing hepatic functional reserve is crucial for prognosis and treatment in liver diseases.
- Dynamic liver function tests aid in evaluating liver health.
- Breath tests using stable isotopes offer a non-invasive approach.
Purpose of the Study:
- To review the diagnostic potential of breath tests with stable carbon isotopes in hepatology.
- To analyze the evidence for breath tests in liver function assessment.
Main Methods:
- Literature review of experimental evidence.
- Analysis of diagnostic capabilities of liver function breath tests.
Main Results:
- Liver breath tests can distinguish healthy individuals from cirrhotic patients.
- Current breath tests have limited ability to discriminate intermediate stages of liver fibrosis.
- Breath tests are a promising tool for evaluating hepatic functional reserve.
Conclusions:
- Liver breath tests are a promising tool for hepatic functional reserve evaluation.
- Clinical use is currently limited to specialized and research centers.
- Extensive studies are required to broaden clinical adoption.
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