Capillaroscopy at the nail fold is one important test in the microvascular assessment portfolio for patients referred to Freeman Hospital in Newcastle upon Tyne. The test is performed primarily to help differentiate between patients with primary Raynaud's phenomenon and those with Raynaud's secondary to a connective tissue disease (e.g. systemic sclerosis). Measurements are carried out in a clinical microvascular measurement facility using a KK Technology based monochrome imaging system. Capillaries are graded to the London Royal Free Hospital system, as provided by Kevin Howell. A mechanism for annual audit by the London centre also exists for patient reports produced in the Newcastle centre. Several potential research areas are currently being explored, including tissue (auto)fluorescence, rheological assessment, objective tissue colour, and fractal image analysis quantification of loop morphology in health and connective tissue disease.
Allen J. Newcastle Capillaroscopy: Clinical Experiences and Research Potential. Workshop on Capillary Imaging for the Connective Tissue Diseases, Aston University, Birmingham. January 16, 2007.
Dr. John Allen, Freeman Unit, Newcastle upon Tyne. Tel: +44 (0)191-223-6161.
Regional Medical Physics Department, Freeman Hospital, Newcastle upon Tyne, NE7 7DN, UK.
Tel: +44 (0)191-233-6161 E-mail: webmaster@rmpd.org.uk Web: http://www.rmpd.org.uk
By using this site you agree to our Terms and Conditions of Use. Please read our legal page.
Regional Medical Physics Department, a Clinical Directorate of the Newcastle upon Tyne Hospitals NHS Foundation Trust.
Copyright ©1999-2008 All Rights Reserved. Revised 7 November, 2008.
