[Cytokine regulation and pain. Results of experimental and clinical research]

Cytokine-related and histological biomarkers for neuropathic pain assessment

SUMMARY Neuropathic pain (NP) is a disabling condition that may occur following a disease or a lesion of the somatosensory nervous system. With an estimated prevalence of up to 8.2% in the general population, NP is common, and robust and objective diagnostic tools are warranted for pain assessment and follow-up. In the last years research has focused on defining biochemical and histological markers for this purpose, and possible systemic (blood, cerebrospinal fluid) and local (skin and nerve) targets have been investigated in a number of different NP disorders. This article focuses on an update giving an overview over some potential biomarkers for the diagnosis of NP, and will discuss their clinical relevance.

Advances in research on the role of cytokines in chronic liver diseases

Cytokines play an important role in the development of liver inflammatory injury. Various pro-inflammatory and anti-inflammatory cytokines constitute a cytokine network that mediates the development of various liver diseases. In recent years, numerous studies have been carried out on chronic liver diseases such as viral hepatitis, fatty liver, alcoholic liver disease and hepatic cirrhosis. Here, we will review the recent advances in research on the role of cytokines in chronic liver diseases and discuss future prospects in this field.