Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1981-4-13
pubmed:abstractText
It is well known that hemoglobin A1c reflects plasma glucose concentrations in patients with diabetes mellitus. To examine hemoglobin A1c and plasma glucose relationships in sulfonylurea-treated patients, 25 patients with well-controlled type II diabetes (fasting plasma glucose 128 +/- 6 mg/dl, hemoglobin A1c 7.6 +/- 0.5 percent) were evaluated in a double-blind study. This study was divided into two phases (periods I and II). During period I each patient was given a diet plus a placebo and was followed every two weeks until the mean of two consecutive plasma glucose determinations was more than 50 mg/dl above the initial plasma glucose concentration obtained while the patient was taking sulfonylurea. At that point each patient was switched in a double-blind fashion to either diet plus a placebo or diet plus tolazamide. Fasting plasma glucose concentrations increased to 178 +/- 9 mg/dl (p less than 0.005) for all patients by week 2 of period I. The increase in hemoglobin A1c concentration was seen to lag behind the increasing fasting plasma glucose concentration by four to six weeks. Fasting plasma glucose and hemoglobin A1c concentrations returned to values indistinguishable from initial values in patients who were given tolazamide and who responded to it. A positive correlation was noted when the hemoglobin A1c concentration was compared with the fasting plasma glucose concentration measured four to six weeks previously.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9343
pubmed:author
pubmed:issnType
Print
pubmed:volume
70
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
373-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Effect of sulfonylurea therapy and plasma glucose levels on hemoglobin A1c in type II diabetes mellitus.
pubmed:publicationType
Journal Article, Clinical Trial, Research Support, U.S. Gov't, Non-P.H.S., Randomized Controlled Trial