Objective To study the pathogenesis of osteoporosis in patients with liver cirrhosis following hepatitis B virus(HBV) infection(HBV-liver cirrhosis).Methods Bone mineral density(BMD) was measured by NM-300 sigle-energy X-ray acsorptiometry system for 61 patients with HBV-liver cirrhosis and 30 age-matched healthy controls.Serum levels of calcium regulatory hormones(CRH),1,25-dihydroxycholecalciferol [1,25(OH)_2D_3],parathyroid hormone(PTH),calcitonin(CT),osteocalcin(BGP),interleukin-1β(IL-1β),interleukin-6(...