Bone disease in chronic alcoholism: the value of plasma osteocalcin measurement.
Osteoporosis is more common in chronic alcoholics than in age-matched controls. Possible aetiological factors are: malabsorption of calcium and vitamin D; liver disease and abnormal parathyroid function. The possibility that alcohol may directly affect osteoblastic function has, however, received little attention. We measured plasma osteocalcin, a protein synthesised specifically by osteoblasts, in chronic alcoholics. Our data show that these have low plasma osteocalcin but normal calcium, magnesium and parathormone, which suggest that alcohol may be directly toxic to osteoblasts.
Labib
M
M
Department of Clinical Biochemistry and Clinical Nutrition, St Luke's Hospital, Guildford, Surrey, UK.
Abdel-Kader
M
M
Ranganath
L
L
Teale
D
D
Marks
V
V
D000328:Adult; D000368:Aged; D000428:Alcohol Drinking / Q000502:physiology; D000437:Alcoholism / Q000097:blood / Q000150:complications*; D001842:Bone and Bones / Q000378:metabolism; D002135:Calcium-Binding Proteins / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015675:Osteocalcin; D010024:Osteoporosis / Q000097:blood*
D002135:Calcium-Binding Proteins; D015675:Osteocalcin