Mast cells and tryptase are linked to itch and disease severity in mycosis fungoides: Results of a pilot study.

ABSTRACT:

Introduction

In mycosis fungoides (MF), the most common cutaneous T-cell lymphoma, itch is a frequent clinical symptom. Whether mast cells (MCs), eosinophils (Eos) or their mediators play a role in MF-associated itch or disease severity is controversially discussed. Here, we explored the role of MC and Eo numbers in the skin as well as blood levels of their mediators in disease severity and itch.

Methods

In 10 patients with MF and 10 matched control subjects we assessed disease severity, itch, and quality of life impairment using dedicated tools such as the mSWAT, ItchyQoL and DLQI. We analyzed skin biopsies and measured serum levels of tryptase, a mast cell mediator, as well as of the eosinophil products eosinophil cationic protein (ECP) and major basic protein (MBP).

Re

SUBMITTER: Terhorst-Molawi D 

PROVIDER: S-EPMC9400509 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature