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HbAlc--an indicator of diabetic control
Insights
Hemoglobin A1c (HbA1c) testing provides an objective measure of glucose control in individuals with diabetes. Elevated HbA1c levels correlate with poor diabetic control, fasting blood sugar, and urinary sugar levels.
Area of Science:
- Clinical Chemistry
- Endocrinology
- Metabolic Diseases
Background:
- Glycated hemoglobin (HbA1c) reflects average blood glucose levels over time.
- Assessing long-term glycemic control is crucial for managing diabetes and preventing complications.
Purpose of the Study:
- To evaluate Hemoglobin A1c (HbA1c) levels in diabetic and nondiabetic subjects.
- To determine the correlation between HbA1c and various diabetes-related parameters.
Main Methods:
- HbA1c levels were measured in 16 nondiabetic and 115 diabetic individuals.
- Diabetic subjects included newly diagnosed, long-standing, and partially remitted cases.
- Statistical analysis compared HbA1c levels across groups and correlated them with clinical measures.
Main Results:
- Significant differences in mean HbA1c levels were observed between nondiabetic, long-standing diabetic, newly diagnosed diabetic, and remitted diabetic groups.
- HbA1c showed a strong correlation with fasting blood sugar, urinary sugar, and overall diabetic control.
- No significant correlation was found between HbA1c and age, sex, or disease duration.
Conclusions:
- HbA1c measurement serves as a reliable and objective indicator of glycemic control in diabetic patients.
- HbA1c levels are closely associated with immediate indicators of glucose metabolism and disease management effectiveness.
Abstract:
Hemoglobin Alc levels were determined on 16 nondiabetic and 115 diabetic subjects. Twelve of the diabetic patients were newly diagnosed and 12 were in the remission phase. The mean percentage of HbAlc in the nondiabetic subjects was 4.33 +/- 0.39 (SE), in those with long-standing diabetes 8.34 +/- 0.23 SE, in newly diagnosed diabetic patients 8.99 +/- 0.50 SE, and in those undergoing partial remission 5.16 +/- 0.18 SE. The mean HbAlc levels of these four groups differed significantly (0.001 less than P less than 0.025). Among the diabetic subjects there was a good correlation between HbAlc level and such measures as fasting blood sugar, urinary sugar, and degree of diabetic control, whereas the correlations between HbAlc and age, sex, or duration of the disease were not significant. The obtained data show that HbAlc measurement can serve as an objective measure of glucose control in diabetic subjects.