Clinical Study

The Effect of Lipoic Acid Therapy on Cognitive Functioning in Patients with Alzheimer's Disease

Table 2

Changes from baseline in clinical and metabolic features in patients of groups A and B at baseline (V1) and after 16 months of followup (V3) both groups.

Baseline (0 month) V3 (16 months)
Group A
M (SD)
Group BGroup A
M (SD)
Group B

Adjusted for sex, hypercholesterolemia, ischemic heart disease, and hypertension

Fasting glycaemia (mg/dL)129 (10)66 (9.3).001126 (11.4)70 (8.6).02
Fasting insulinemia (UI/mL)33 (8.7)7.2 (2.2).00115 (3.3)6.1 (1.9).02
HOMA index10.2 (4.2)1.6 (0.8).0014.8 (2.3)1.1 (0.6).03
Triglycerides (mg/dL)166 (35.8)157 (33).23159 (36)155 (34).18
Serum lipid (mg/dL)138.7 (24)132.7 (32).18134.7 (25.9)135.6 (33).23
BMI24.1 (2.6)22.7 (3.1).0924 (2.8)23.8 (2.7).58
Waist circumference (cm)81.5 (1.7)80.7 (2.1).2182 (2.1)81.4 (2.9).22
Anti diabetic medication; n
 (a) Hypoglicemic drugs50////46////
 (b) Insuline + hypoglicemic drugs 33
 (c) Insulin611

Body mass index: BMI [Weight (kg)/height2(h2)]; Insulin resistance (IR) was calculated by the homeostasis model assessment (HOMA) formula. HOMA index: basal glucose plasma (mg/dL) basal insulin plasma (UI/mL)/405; differences between the proportions with insulin resistance ≥ 2.7 on the HOMA formula. Values are expressed as mean (SD) unless otherwise indicated. P value of 0.05 was considered statistically significant, after adjusting for confounding variables (sex, serum lipid, triglycerides, BMI, WC, ischemic heart disease, and hypertension).