Comparison of Serum Levels of Fructosamine and Erythrocyte Sodium Potassium ATPase (Na/K ATPase) in Gestational Diabetes Mellitus (GDM) and non-Gestational Diabetes Mellitus (non GDM) Patients.

BACKGROUND

The study aims at the comparison and correlation of serum levels of fructosamine and erythrocyte Na/ K ATPase in Gestational diabetes mellitus (GDM) and Non Gestational Diabetes Mellitus (Non GDM).

METHODS

A total of 326 samples were divided into 4 groups. Pregnant women between the age group of 2040 years who gave samples for Oral Glucose Tolerance Test (OGTT) were included as the subjects. Anonymized and left over fasting and 2 hours' samples were collected from biochemistry laboratory, Kasturba Hospital, Manipal.

RESULTS

In the comparison of fructosamine levels in GDM and Non GDM, fructosamine was found to be significant (p value<0.001) in both fasting and 2 hours (G2) blood glucose condition. Na/ K ATPase did not show any significant variation between the groups.Correlation was not significant between the parameters.

CONCLUSION

Fructosamine showed significant increase when compared between the groups, whereas significant correlation is not obtained between the parameters. Thus, the use fructosamine as a diagnosis tool becomes inconclusive. Further studies must be carried out to identify a marker which reduces the interferences observed in fructosamine and to find out the exact relationship between hyperglycaemia and Na/ K ATPase activity.