دورية أكاديمية

Prevalence and pattern of brown adipose tissue distribution of 18F-FDG in patients undergoing PET-CT in a subtropical climatic zone.

التفاصيل البيبلوغرافية
العنوان: Prevalence and pattern of brown adipose tissue distribution of 18F-FDG in patients undergoing PET-CT in a subtropical climatic zone.
المؤلفون: Perkins AC; Radiological and Imaging Sciences, Medical Physics, Medical School Queen’s Medical Centre, University of Nottingham, Nottingham, NG7 2UH, UK. alan.perkins@nottingham.ac.uk, Mshelia DS, Symonds ME, Sathekge M
المصدر: Nuclear medicine communications [Nucl Med Commun] 2013 Feb; Vol. 34 (2), pp. 168-74.
نوع المنشور: Journal Article
اللغة: English
بيانات الدورية: Publisher: Lippincott Williams & Wilkins Country of Publication: England NLM ID: 8201017 Publication Model: Print Cited Medium: Internet ISSN: 1473-5628 (Electronic) Linking ISSN: 01433636 NLM ISO Abbreviation: Nucl Med Commun Subsets: MEDLINE
أسماء مطبوعة: Publication: London : Lippincott Williams & Wilkins
Original Publication: London : Chapman and Hall in association with the British Nuclear Medicine Society, c1980-
مواضيع طبية MeSH: Fluorodeoxyglucose F18*/metabolism , Multimodal Imaging* , Positron-Emission Tomography* , Tomography, X-Ray Computed* , Tropical Climate*, Adipose Tissue, Brown/*diagnostic imaging , Adipose Tissue, Brown/*metabolism, Adolescent ; Adult ; Biological Transport ; Child ; Child, Preschool ; Ethnicity/statistics & numerical data ; Female ; Humans ; Male ; Middle Aged ; Organ Specificity ; Prevalence ; Seasons ; Young Adult
مستخلص: Background: The uptake of F-FDG in brown adipose tissue (BAT) may have important implications in understanding the pathophysiology of BAT and obesity. Because of the thermal implications of BAT uptake of F-FDG, this study aimed to contribute to existing knowledge by assessing patients scanned in a subtropical environment with particular reference to ethnicity.
Patients and Methods: A retrospective study was carried out to determine the prevalence and pattern of BAT uptake in patients undergoing F-FDG PET-CT imaging in a PET facility located in a subtropical climatic zone. Standardized uptake values were obtained for regions of BAT uptake of F-FDG, and the distribution pattern was assessed according to anatomical region, sex, age, BMI and ethnicity.
Results: Following a reveiw of a total of 386 scans, 38 patients showed BAT uptake of F-FDG (9.85%), with the mass and activity of BAT being greater in women than in men (11.95 and 6.88%, respectively). BAT uptake of F-FDG in the neck/supraclavicular, axillary and mediastinal regions was greater in adults whose BMI was less than 18 kg/m. However, perirenal BAT activity was shown to be greater in obese individuals. The frequency of BAT uptake of F-FDG was 55% in winter as against 45% during summer (P<0.012). There was no statistical difference in BAT uptake between black and white patients.
Conclusion: This study shows the pattern and prevalence of BAT in patients in a subtropical environment. Although the average seasonal temperatures are higher in a subtropical climate, a seasonal variation in BAT expression was observed, although there were no differences with respect to patient ethnicity.
المشرفين على المادة: 0Z5B2CJX4D (Fluorodeoxyglucose F18)
تواريخ الأحداث: Date Created: 20121201 Date Completed: 20130723 Latest Revision: 20211203
رمز التحديث: 20240829
DOI: 10.1097/MNM.0b013e32835bbbf0
PMID: 23196673
قاعدة البيانات: MEDLINE
الوصف
تدمد:1473-5628
DOI:10.1097/MNM.0b013e32835bbbf0