[Treatment of giant cell arteritis]

Giant cell arteritis characterised by sore throat

Giant cell arteritis is a devastating condition that can lead to permanent vision loss. Early diagnosis is vital to initiate corticosteroid treatment before irreversible visual symptoms develop. This case study examines an 81-year-old woman with a history of polymyalgia rheumatica who initially presented with sore throat and headache. She was ultimately diagnosed with giant cell arteritis. However, her diagnosis was delayed by multiple emergency and outpatient providers who failed to evaluate her for giant cell arteritis. Her story reflects the importance of assessing polymyalgia rheumatica patients for giant cell arteritis even when presenting with more unusual symptoms, such as sore throat.

High-Sensitivity C-Reactive Protein and Magnetic Resonance Imaging in Occult Giant Cell Arteritis

Giant cell arteritis (GCA) can be an elusive diagnosis and is particularly challenging to monitor during the course of treatment when traditional acute phase reactants are all normal, leaving no empirical means of monitoring. Our study aims to explore the use of more sensitive acute phase reactants and imaging in the initial evaluation and monitoring of GCA. We report the case of an 84-year-old in whom the traditional acute phase reactants were normal but who had perineuritis on imaging and whose high-sensitivity C-reactive protein (CRP) levels were elevated. In cases where the traditional measure of inflammatory activity is normal, it may be necessary to consider additional markers.