Altered body fat distribution in patients with glucocorticoid treatment and in patients on long-term dialysis.
Fat distribution was assessed by computed tomography in normal volunteers (n = 42), patients on long-term dialysis (n = 18), and patients on glucocorticoids [renal transplant patients (n = 49), other diseases (n = 17)]. Patients on glucocorticoids had higher mediastinal (deep) and identical or increased posterior cervical, buccal, and midthigh (superficial) fat areas when compared with normal subjects. The pattern of fat distribution in dialysis patients mimicked the distribution observed in patients taking glucocorticoids. Healthy females had higher ratios of superficial to deep fat than healthy male subjects. Patients on prednisone or on dialysis lost this sex-associated difference in fat distribution. Since patients on prednisone exhibit increased or normal thigh fat depots in the presence of increased mediastinal fat, the current concept that glucocorticoids induce redistribution of body fat from peripheral to central fat compartments has to be revised. Furthermore, disease states and/or glucocorticoids abrogate sex-associated differences in body fat distribution.
Horber
F F
FF
Zürcher
R M
RM
Herren
H
H
Crivelli
M A
MA
Robotti
G
G
Frey
F J
FJ
D000273:Adipose Tissue / Q000033:anatomy & histology* / Q000000981:diagnostic imaging / Q000187:drug effects; D000328:Adult; D000368:Aged; D005260:Female; D005938:Glucocorticoids / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009132:Muscles / Q000033:anatomy & histology; D011241:Prednisone / Q000009:adverse effects; D006435:Renal Dialysis / Q000009:adverse effects*; D012737:Sex Factors; D013997:Time Factors; D014057:Tomography, X-Ray Computed
D005938:Glucocorticoids; D011241:Prednisone