Patients' blood test show the result of fasting insulin (microU/L) x fasting glucose (mmol/L)/22.5

Severity scoring of atopic dermatitis is calculated for each patient in the study. 6 intensity items (erythema, edema/papulation, oozing/crusts, excoriations, lichenification, dryness); 2 subjective symptoms(itch, sleeplessness); body surface area are studied. Max score is 103.

Eczema Area and Severity Index is calculated for each patient in the study. Body surface area, 4 intensity items(erythema, induration, excoriation, lichenification) are studied. Max score is 72.

The time from the first onset of symptoms of the disease to the present. The relationship between insulin resistance and disease duration is examined