Tests of glycemia in diabetes mellitus. Their use in establishing a diagnosis and in treatment.
OBJECTIVE
To assess the usefulness of urine glucose testing, physician-based and self blood glucose monitoring, and assays of glycated hemoglobin in diagnosing and treating diabetes mellitus.


METHODS
Relevant literature in English from 1957 through early 1988 was identified via textbooks, original research articles, and review and policy papers, supplemented by a computer-based search of the National Library of Medicine MEDLINE database.


METHODS
Articles were selected because of prominence, based on frequent citation or policy authoritativeness, and relevance to the epidemiologic and clinical constructs of this paper.


RESULTS
We analyze the epidemiologic studies underlying the higher diagnostic glycemic thresholds for diabetes proposed by the National Diabetes Data Group and we suggest a diagnostic strategy in which glycated hemoglobin may substitute for glucose tolerance testing. Our section on treatment stresses matching the intensiveness of hypoglycemic therapy with the intensiveness of monitoring: emphasizing the role of self blood glucose monitoring. Our findings and recommendations are summarized in the figures and tables.


CONCLUSIONS
Major advances in the diagnosis and management of diabetes have been made in the past 10 years. In particular, an array of epidemiologic studies have provided a logical basis for diagnostic standards, and two new means of assessing glycemia--glycated hemoglobin and self-monitoring of blood glucose--have become widely available. These tests allow more convenient approaches to diagnosis, and provide a fuller description of glycemia, permitting more informed and intensive therapy.
Singer
D E
DE
Massachusetts General Hospital, Boston.
Coley
C M
CM
Samet
J H
JH
Nathan
D M
DM
D001786:Blood Glucose / Q000032:analysis*; D015190:Blood Glucose Self-Monitoring; D003920:Diabetes Mellitus / Q000097:blood* / Q000175:diagnosis / Q000628:therapy; D005951:Glucose Tolerance Test; D006442:Glycated Hemoglobin / Q000032:analysis; D006029:Glycosuria / Q000652:urine; D006801:Humans
D001786:Blood Glucose; D006442:Glycated Hemoglobin