Related Experiment Video
Updated: May 22, 2026
04:59
Cheek Injection Model for Simultaneous Measurement of Pain and Itch-related Behaviors
Published on: September 27, 2019
Pruritus in chronic cholestatic liver disease
Chalermrat Bunchorntavakul1, K Rajender Reddy
1Division of Gastroenterology and Hepatology, Department of Medicine, University of Pennsylvania, Philadelphia, USA.
Clinics in Liver Disease
|May 1, 2012
Summary
Pruritus, or itching, is a common problem in cholestatic liver disease. Management is challenging, but treating the underlying liver condition or using advanced therapies like albumin dialysis can help patients awaiting liver transplants.
Area of Science:
- Hepatology
- Gastroenterology
- Dermatology
Background:
- Cholestatic liver disease frequently causes debilitating pruritus.
- The exact mechanisms of cholestatic pruritus are not fully understood.
- Potential contributing factors include bile acids, opioid pathways, and lysophosphatidic acid.
Purpose of the Study:
- To review the pathogenesis of pruritus in cholestatic liver disease.
- To discuss current and experimental management strategies for cholestatic pruritus.
- To highlight specific considerations for intrahepatic cholestasis of pregnancy and benign recurrent intrahepatic cholestasis.
Main Methods:
- Literature review of studies on cholestatic pruritus.
- Analysis of proposed pathogenetic mechanisms.
- Evaluation of therapeutic interventions for pruritus.
Main Results:
- Bile acids, endogenous opioids, and lysophosphatidic acid are implicated in pruritus pathogenesis.
- Treating the underlying cholestatic condition can alleviate pruritus.
- Extracorporeal albumin dialysis is an option for severe cases awaiting liver transplantation.
Conclusions:
- Management of pruritus in cholestasis is complex and multifactorial.
- A combination of medical and procedural interventions may be necessary.
- Further research into novel therapeutic targets is warranted.
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