Fever of unknown origin : large vessel vasculitis diagnosed by PET/CT (CROSBI ID 186795)
Prilog u časopisu | kratko priopćenje | međunarodna recenzija
Podaci o odgovornosti
Bosnić, Dubravka ; Barešić, Marko ; Padjen, Ivan ; Balenović, Antonija ; Žarković, Kamelija ; Anić, Branimir
engleski
Fever of unknown origin : large vessel vasculitis diagnosed by PET/CT
PET/CT is starting to play an important role in evaluating fever of unknown origin (FUO), due to its ability to localize and delineate areas of high metabolic activity, such as neoplastic proliferation and inflammation, including vasculitis. We present a case of giant cell arteritis (GCA) in a 72-year-old female patient admitted to our department with a 4-month history of FUO, weight loss and fatigue, without specific symptoms or signs. Laboratory investigations suggested acute phase response, with a pronounced erythrocyte sedimentation rate, high CRP level and microcytic anemia. A thorough diagnostic evaluation was performed to exclude an unknown primary tumor, which was initially suspected due to a positive family history of cancer. Surprisingly, PET/CT revealed large vessel vasculitis affecting the ascending, descending and abdominal aorta, as well as subclavian, proximal brachial and carotid arteries bilaterally. Biopsy of the superficial temporal artery confirmed the diagnosis of GCA. Treat-ment with methylprednisolone and azathioprine led to resolution of clinical symptoms and normalization of lab-oratory parameters. In addition to the use of PET/CT in the evaluation of FUO, its value as a method complementary to temporal artery biopsy is also discussed.
Fever of unknown origin (FUO)
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o izdanju
33 (9)
2013.
2417-2421
objavljeno
0172-8172
1437-160X
0.1007/s00296-012-2425-1
Povezanost rada
Kliničke medicinske znanosti