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Copyright ©2012 Baishideng.
World J Gastrointest Pharmacol Ther. Apr 6, 2012; 3(2): 7-20
Published online Apr 6, 2012. doi: 10.4292/wjgpt.v3.i2.7
Table 1 Non-genetic risk factors for gallbladder stones
Age
Female gender
High-calorie, low-fiber diet
High-carbohydrate diet, dietary glycemic load
Obesity
Physical inactivity
Rapid weight loss/surgery for obesity
Total gastrectomy with lymph node dissection
Spinal cord injury
Infections: enterohepatic Helicobacter species, malaria
Biliary strictures
Drugs: estrogens, calcineurin inhibitors, fibrates, octreotide, ceftriaxone
Total parenteral nutrition
Duodenal diverticulum
Extended ileal resection (black pigment stones)
Vitamin B12/folic acid deficient diet (black pigment stones)
Pancreatic insufficiency
Cholangitis (brown pigment bile duct stones)