rdf:type |
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lifeskim:mentions |
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pubmed:issue |
11
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pubmed:dateCreated |
1975-2-27
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pubmed:abstractText |
Progress in evaluating treatment of systemic bone disease has been hampered in the past by lack of precise in vivo quantitative techniques. Recently a method has been developed for measurement of bone mineral content (BMC), based on bone absorption of low-energy monochromatic radiation. This paper discusses a technique of photon absorptiometry using (125)l as a collimated point source. The technique is simple, with accuracy and precision within 2%.BMC and bone width (W) were measured in the distal radius of 359 normal subjects ranging in age from 5 to 82 years. A "normal" curve of BMC/W with age as the independent variable was then obtained from this population and was constructed for each sex. A positive correlation of BMC/W with height and body weight was found in a group of normal males.A series of patients with osteoporosis or malabsorption, or undergoing hemodialysis or steroid treatment, was then assessed in order to demonstrate changes in BMC/W that may occur secondary to disease or disturbances in calcium metabolism. Many of these patients were found to have a BMC/W below the normal mean value for their age and sex.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-4548002,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-4548008,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-4582537,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-4690324,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-5007966,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-5015274,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-5061646,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-5066620,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-5659192,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-5703479,
http://linkedlifedata.com/resource/pubmed/commentcorrection/4434288-5765695
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pubmed:language |
eng
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pubmed:journal |
|
pubmed:citationSubset |
AIM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Dec
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pubmed:issn |
0008-4409
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pubmed:author |
|
pubmed:issnType |
Print
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pubmed:day |
7
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pubmed:volume |
111
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
1201-5
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pubmed:dateRevised |
2010-6-22
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pubmed:meshHeading |
pubmed-meshheading:4434288-Adolescent,
pubmed-meshheading:4434288-Adult,
pubmed-meshheading:4434288-Age Factors,
pubmed-meshheading:4434288-Aged,
pubmed-meshheading:4434288-Body Height,
pubmed-meshheading:4434288-Bone Diseases,
pubmed-meshheading:4434288-Bone and Bones,
pubmed-meshheading:4434288-Calcium,
pubmed-meshheading:4434288-Child,
pubmed-meshheading:4434288-Child, Preschool,
pubmed-meshheading:4434288-Densitometry,
pubmed-meshheading:4434288-Female,
pubmed-meshheading:4434288-Glucocorticoids,
pubmed-meshheading:4434288-Humans,
pubmed-meshheading:4434288-Iodine Radioisotopes,
pubmed-meshheading:4434288-Malabsorption Syndromes,
pubmed-meshheading:4434288-Male,
pubmed-meshheading:4434288-Middle Aged,
pubmed-meshheading:4434288-Osteomalacia,
pubmed-meshheading:4434288-Osteoporosis,
pubmed-meshheading:4434288-Regression Analysis,
pubmed-meshheading:4434288-Renal Dialysis,
pubmed-meshheading:4434288-Sex Factors
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pubmed:year |
1974
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pubmed:articleTitle |
Measurement of bone mineral content in vivo using photon absorptiometry.
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pubmed:publicationType |
Journal Article
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