Vom Risiko, die Diagnose einer Arteriitis temporalis zu versäumen

Abstract

We report two cases of atypical temporal arteritis. A 73-year-old woman with typical internal (diabetes, hypertony, hypercholesterinemia) and ophthomological (optic disc drusen) risk factors for N-AION reported with an acute unilateral decrease in vision. General symptoms, laboratory analysis and biopsy led to the diagnosis of temporal arteritis and iv steroids were administered. An 83-year-old male patient reported with a sudden unilateral decrease in vision, but did not complain about general symptoms. Laboratory analysis revealed no signs for temporal arteritis, therefore the patient was referred to his internal specialist for evaluation of internal risk factors for N-AION. A few days later the patient reported with a unilateral decrease in vision of the partner eye. This time blood analysis was suggestive of temporal arteritis although no general symptoms were reported. Diagnosis was supported by a biopsy of the temporal artery and steroids were administered. These two cases teach us how dangerously easy temporal arteritis can be overlooked and that we have to take even the slightest hint for temporal arteritis seriously and initiate treatment as early as possible.