Linked Life Data

15003801

Source:http://linkedlifedata.com/resource/pubmed/id/15003801

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2004-3-8
pubmed:abstractText
Bisphosphonates are now widely used to treat children with osteogenesis imperfecta (OI). However, there are few published data following the initial evolution of changes in bone mass with such treatment. The purpose of the present study was to assess indices of skeletal size and total and regional bone mass in children with OI during the first year of their pamidronate therapy. Twenty-six children [11 males, age median 10.6 (range 3.2-15.5) years] with type III (n=9) or type IV (n=17) OI received intravenous pamidronate 1.0 mg/kg/day on 3 consecutive days, 3-monthly over a 1-year period. Bone mass assessed by dual energy X-ray absorptiometry, serum alkaline phosphatase (ALP) and urine type I collagen N-terminal telopepetide (NTX) were measured at each cycle. Lumbar (L2 to L4) vertebral height increased by median (interquartile range) 4.5% (7.3), area by 11.3% (19.3), bone mineral content (BMC) by 73.7% (50.4), and bone mineral density (BMD) by 48.7% (34.7), P<0.0001 during the first year of therapy. Total body bone area increased by 26.7% (26.3), total body BMC by 41.4% (44.5), and total body BMD by 8.8% (8.3), P<0.0001. Head bone area remained constant whilst head BMC and BMD increased. Pre-infusion U-NTX and S-ALP levels decreased progressively during the follow-up indicating reducing bone turnover rate during pamidronate therapy. Increased bone area and mineral mass were observed during the first year of intravenous pamidronate therapy in children with OI. Increased head bone mass implies a direct effect of pamidronate on skeletal mass accretion, rather than an indirect effect mediated through increased physical activity.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
8756-3282
pubmed:author
pubmed:issnType
Print
pubmed:volume
34
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
539-46
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Intravenous pamidronate treatment in children with moderate to severe osteogenesis imperfecta: assessment of indices of dual-energy X-ray absorptiometry and bone metabolic markers during the first year of therapy.
pubmed:affiliation
Children's Bone Group, Sheffield Children's Hospital, University of Sheffield, Sheffield, UK.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't