Table 1

Lipid concentrations in gall bladder bile from patients with or without gallstones

No stones (n=8)With stones (n=20)
Values are means (SD).
*p<0.02, stones v no stones.
Cholesterol (mmol/l)14.03 (5.1)12.05 (4.9)*
Bile acids (mmol/l)119.7 (38.2)91.3 (27.5)
Phospholipids (mmol/l)54.2 (20.6)36.3 (15.5)*
Total lipids (g/l)114.8 (38)80.8 (26)*
Cholesterol saturation index0.99 (0.28)1.30 (0.48)