Salivary alterations in insulin-dependent diabetes mellitus.
OBJECTIVE
To examine the flow rate and composition of unstimulated whole saliva and of serum in children with newly diagnosed insulin-dependent diabetes mellitus (IDDM) and to compare these with values for a group of healthy controls.


METHODS
Cross-sectional.


METHODS
Diabetic Department of a University Hospital in Thessaloniki, Greece.


METHODS
The test group was made up of 10 recently diagnosed child patients with IDDM, aged 4-15 years and free of other systemic disease. Ten healthy children aged 5-17 years served as controls. Children were clinically examined before unstimulated saliva was collected over a 5 minute period and blood samples taken. Saliva and serum measurements included glucose, total proteins, albumin and immunoglobulins (IgA, IgG).


RESULTS
No significant difference was seen in salivary flow rate between the two groups. Significantly greater concentrations of glucose were seen in saliva and serum in children with IDDM. Neither total protein nor albumin differed significantly between the two groups. Salivary IgA concentration was higher in the test group as was serum IgG.


CONCLUSIONS
Findings in this sample suggest that changes in salivary composition may, together with estimated glucose levels, play a helpful diagnostic role in the early stages of IDDM in some children.
Belazi
M A
MA
Aristotle University of Thessaloniki, School of Dentistry, Department of Oral Medicine/Pathology, Greece.
Galli-Tsinopoulou
A
A
Drakoulakos
D
D
Fleva
A
A
Papanayiotou
P H
PH
D000293:Adolescent; D001786:Blood Glucose / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D003922:Diabetes Mellitus, Type 1 / Q000378:metabolism*; D005260:Female; D006442:Glycated Hemoglobin / Q000032:analysis; D006801:Humans; D007136:Immunoglobulins / Q000032:analysis; D008297:Male; D012463:Saliva / Q000737:chemistry* / Q000378:metabolism; D012471:Salivary Proteins and Peptides / Q000032:analysis; D012636:Secretory Rate
D001786:Blood Glucose; D006442:Glycated Hemoglobin; D007136:Immunoglobulins; D012471:Salivary Proteins and Peptides