Diabetes, Vol 36, Issue 3 324-326, Copyright © 1987 by American Diabetes Association
Reduced vital capacity in insulin-dependent diabetes
RA Primhak, G Whincup, JN Tsanakas and RD Milner
Spirometry was performed on 88 children with insulin-dependent diabetes
mellitus (IDDM) and 216 healthy controls living in Sheffield. Children with
IDDM had significantly lower percentage predicted forced vital capacity
(FVC) than did control children or reference norms. There was no evidence
that the reduced FVC was confined to a subgroup of children, and there was
no correlation with duration of IDDM or glycemic control. A longitudinal
study of 27 children with IDDM did not show progressive deterioration in
percentage predicted FVC with age. These findings suggest that a tendency
toward reduced lung volumes exists in IDDM and may not be a direct result
of the metabolic disturbances in the disease.