Pitfalls in the diagnosis of acromegaly.
Acromegaly is a disfiguring and disabling illness which, when inadequately treated, reduces life expectancy. An implication of the ability to offer effective treatment is the increased onus on physicians of all sorts to ensure acromegaly is diagnosed and treated as early as possible. To this end, criteria for the diagnosis of acromegaly have been proposed in the consensus statement of Giustina et al. However, other data suggest that the proposed criteria are not rigorous enough and strict adherence to the guidelines would result in failure to diagnose a significant number of patients. A review of published experience suggests that the combination of a GH nadir during an oral glucose tolerance test of <0.25 microg/l plus a normal age-related insulin growth factor-I level makes the diagnosis of acromegaly extremely unlikely.
Pokrajac-Simeunovic
Ana
A
Department of Endocrinology, Christie Hospital, Manchester, UK.
Trainer
Peter J
PJ
D000172:Acromegaly / Q000097:blood / Q000175:diagnosis*; D000375:Aging / Q000097:blood; D005951:Glucose Tolerance Test; D019382:Human Growth Hormone / Q000097:blood; D006801:Humans; D007334:Insulin-Like Growth Factor I / Q000378:metabolism
D019382:Human Growth Hormone; D007334:Insulin-Like Growth Factor I