期刊
NUCLEAR MEDICINE COMMUNICATIONS
卷 31, 期 9, 页码 788-792出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/MNM.0b013e32833d0281
关键词
[F-18] FDG PET; fever of unknown origin; PET/CT; pyrexia
Objective 2-deoxy-2-[F-18]fluoro-D-glucose positron emission tomography/computed tomography ([F-18] FDG PET/CT) has become an established imaging tool in oncology and is now emerging in the field of infectious disease. The aim of this study is to assess the value of fluorine [F-18] FDG PET/CT in the investigation of patients with fever of unknown origin (FUO). Methods [F-18] FDG PET/CT scans and clinical data of 12 patients were reviewed. These patients met the revised definition criteria of FUO (febrile illness of greater than 3 weeks duration, temperature greater than 38.3 degrees C and no diagnosis after at least 3 days of in-patient investigation or 2 weeks of outpatient investigation). A retrospective analysis of our local database was performed and evaluated for the diagnostic contribution of [F-18] FDG PET/CT scans. Results An infective cause of the FUO was found in four (33.3%) patients, a neoplasm in two (16.7%) patients, non-infectious inflammatory disease or autoimmune in one (8.3%) patient. A definitive causative agent could not be found in five (41.7%) patients despite extensive investigations. In all, five (41.6%) patients had a PET/CT scan that was abnormal and was deemed 'helpful' as part of the investigation that pointed to the final diagnosis. Two (16.7%) patients had abnormal scans, which were deemed 'not-helpful' for the final diagnosis. Conclusion [F-18] FDG PET/CT can be helpful in some patients with FUO. This study adds value to the limited data published so far on this subject. Nucl Med Commun 31:788-792 (C) 2010 Wolters Kluwer Health vertical bar Lippincott Williams & Wilkins.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据