title: Giant cell arteritis (temporal arteritis): A report of four cases from north east India.
abstract: Giant cell arteritis (GCA) is a common disease of the geriatric age group in the western world, with a prevalence of 0.2% in the fifty plus age group. It is an important cause of morbidity, with irreversible visual loss being the most ominous complication. This diagnosis is an important consideration in all cases of new onset headache in elderly subjects. Reports of giant cell arteritis are few and far between in the Indian subcontinent. In this report, we describe the clinical details of four cases of giant cell arteritis, detected at Guwahati, Assam. The four patients were in the 70-82 age group. Sex distribution was equal. All of them had polymyalgia rheumatica (PMR), with one case displaying an initial presentation as only PMR. Cardinal manifestation was a severe headache, frequently accompanied by scalp allodynia and abnormalities of the superficial temporal artery (STA) on examination. STA biopsy yielded histopathological confirmation in three patients. Permanent visual loss was noted in one patient. These cases highlight the importance of assessing the possibility of giant cell arteritis through appropriate clinical history, estimation of acute phase reactants and the judicious use of superficial temporal artery biopsy, to clinch the diagnosis.
authors.forename: Judy
authors.initials: J
authors.lastname: Laldinpuii
authors.forename: Pratap
authors.initials: P
authors.lastname: Sanchetee
authors.forename: Adityendra Lal
authors.initials: AL
authors.lastname: Borah
authors.forename: Manash
authors.initials: M
authors.lastname: Ghose
authors.forename: Nomal Chandra
authors.initials: NC
authors.lastname: Borah