BODY COMPOSITION IN ACROMEGALY
- 1 February 1989
- journal article
- research article
- Published by Wiley in Clinical Endocrinology
- Vol. 30 (2) , 121-130
- https://doi.org/10.1111/j.1365-2265.1989.tb03733.x
Abstract
Total body water (TBW) and potassium (TBK) were measured in untreated acromegalic patients seen between 1956 and 1984 and the results were compared to values predicted from height (BH), weight (BW), age and sex, using data from a large number of healthy subjects (n=476). Normal body weight for each patients (BW norm) was predicted from BH and sex, the regression equatioins being derived from a representative population sample (n=4017). The BH for each patient was compared with data on BH in 15 000 Swedes. The patients were significantly taller than the control population (P < 0 .cntdot. 001). In 107 (70%) of the 156 patients BH was above the median. Patients with an early onset of the disease were taller than those with a later onset. TBK and TBW were significantly higher than predicted from observed BW (P < 0.001) and so was the quotient extracellular water (ECW)/intracellular water (ICW). Body fat (BF), on the other hand, was lower than predicted (P < 0. 001). Observed BW in male acromegalics was 8.1 kg higher than predicted from healthy subjects of the same BH (BWnorm), a difference explained by an average increase of 4.7 kg in body cell mass (BCM) (P < 0.001) and 7.1 kg in extracellular water (P < 0.001) simultaneously with a mean decrease of 3.7 kg in BF (P < 0. 01). Female acromegalics weighed on average 6.4 kg more than healthy women, a difference explained by an increase in BCM of 3.3 kg (P < 0.001) and inECW of 4.6 kg (P < 0. 001) concomitantly with a decrease in BF of 1.5 kg. Mean hGH concentration at diagnosis correlated inversely with the quotients observed/predicted BF (P < 0.01) and BW/BW norm (P < 0.05) but not with the quotients observed/predicted TBK, TBW or ECW/ICW.Keywords
This publication has 21 references indexed in Scilit:
- Epidemiology and Long‐term Survival in Acromegaly: A Study of 166 Cases Diagnosed between 1955 and 1984Acta Medica Scandinavica, 1988
- ACROMEGALYClinical Endocrinology, 1987
- LEUCOCYTE SODIUM TRANSPORT IN ACROMEGALYClinical Endocrinology, 1987
- Evidence of an Endogenous Digitalis-like Factor in the Plasma of Patients with AcromegalyNew England Journal of Medicine, 1987
- Sodium potassium dependent ATPase in hypophysectomized rats: Response to growth hormone, triiodothyronine, and cortisoneMetabolism, 1982
- Body composition. Prediction of normal body potassium, body water and body fat in adults on the basis of body height, body weight and ageScandinavian Journal of Clinical and Laboratory Investigation, 1980
- Body composition changes in children receiving human growth hormoneMetabolism, 1973
- Body composition and nutrition of school children with cerebral palsyActa Paediatrica, 1970
- BODY WATER AND SODIUM IN PATIENTS WITH ACROMEGALY 1Journal of Clinical Investigation, 1954