The Bone Mineral Density in Childhood Study: Bone Mineral Content and Density According to Age, Sex, and Race
Context: Low bone mass may increase risk of fracture. Several chronic medical conditions, medications, and lifestyle factors affect bone mineral accrual. Appropriate reference values are essential for identification of children with bone deficits. Objective: Our objective was to establish reference...
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| Veröffentlicht in: | The journal of clinical endocrinology and metabolism 2007-06, Vol.92 (6), p.2087-2099 |
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| container_title | The journal of clinical endocrinology and metabolism |
| container_volume | 92 |
| creator | Kalkwarf, Heidi J. Zemel, Babette S. Gilsanz, Vicente Lappe, Joan M. Horlick, Mary Oberfield, Sharon Mahboubi, Soroosh Fan, Bo Frederick, Margaret M. Winer, Karen Shepherd, John A. |
| description | Context: Low bone mass may increase risk of fracture. Several chronic medical conditions, medications, and lifestyle factors affect bone mineral accrual. Appropriate reference values are essential for identification of children with bone deficits.
Objective: Our objective was to establish reference curves for bone mineral content (BMC) and density (BMD) in children.
Design and Setting: The Bone Mineral Density in Childhood Study is an ongoing longitudinal study in which measurements are obtained annually at five clinical centers in the United States.
Participants: Participants included 1554 healthy children (761 male, 793 female), ages 6–16 yr, of all ethnicities.
Main Outcome Measures: Scans of the whole body, lumbar spine, hip, and forearm were obtained using dual-energy x-ray absorptiometry. Percentile curves based on three annual measurements were generated using the LMS statistical procedure.
Results: BMC of the whole body and lumbar spine and BMD of the whole body, lumbar spine, total hip, femoral neck, and forearm are given for specific percentiles by sex, age, and race (Black vs. non-Black). BMC and BMD were higher for Blacks at all skeletal sites (P < 0.0001). BMC and BMD increased with age, and a plateau was not evident by age 16 (girls) or age 17 (boys). The variation in BMC and BMD also increased with age.
Conclusions: Age-, race-, and sex-specific reference curves can be used to help identify children with bone deficits and for monitoring changes in bone in response to chronic diseases or therapies. |
| doi_str_mv | 10.1210/jc.2006-2553 |
| format | Article |
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Objective: Our objective was to establish reference curves for bone mineral content (BMC) and density (BMD) in children.
Design and Setting: The Bone Mineral Density in Childhood Study is an ongoing longitudinal study in which measurements are obtained annually at five clinical centers in the United States.
Participants: Participants included 1554 healthy children (761 male, 793 female), ages 6–16 yr, of all ethnicities.
Main Outcome Measures: Scans of the whole body, lumbar spine, hip, and forearm were obtained using dual-energy x-ray absorptiometry. Percentile curves based on three annual measurements were generated using the LMS statistical procedure.
Results: BMC of the whole body and lumbar spine and BMD of the whole body, lumbar spine, total hip, femoral neck, and forearm are given for specific percentiles by sex, age, and race (Black vs. non-Black). BMC and BMD were higher for Blacks at all skeletal sites (P < 0.0001). BMC and BMD increased with age, and a plateau was not evident by age 16 (girls) or age 17 (boys). The variation in BMC and BMD also increased with age.
Conclusions: Age-, race-, and sex-specific reference curves can be used to help identify children with bone deficits and for monitoring changes in bone in response to chronic diseases or therapies.</description><identifier>ISSN: 0021-972X</identifier><identifier>EISSN: 1945-7197</identifier><identifier>DOI: 10.1210/jc.2006-2553</identifier><identifier>PMID: 17311856</identifier><identifier>CODEN: JCEMAZ</identifier><language>eng</language><publisher>Bethesda, MD: Endocrine Society</publisher><subject>Absorptiometry, Photon - standards ; Absorptiometry, Photon - statistics & numerical data ; Adolescent ; African Americans - statistics & numerical data ; Age Distribution ; Biological and medical sciences ; Bone Density ; Child ; Feeding. Feeding behavior ; Female ; Fundamental and applied biological sciences. Psychology ; Hispanic Americans - statistics & numerical data ; Humans ; Male ; Pediatrics ; Reference Values ; Sex Distribution ; Vertebrates: anatomy and physiology, studies on body, several organs or systems ; Vertebrates: endocrinology</subject><ispartof>The journal of clinical endocrinology and metabolism, 2007-06, Vol.92 (6), p.2087-2099</ispartof><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c498t-2cb4f7a359470e1aaac6790ca004b2f9f9025a7266429e555edf6dcaf6b7416f3</citedby><cites>FETCH-LOGICAL-c498t-2cb4f7a359470e1aaac6790ca004b2f9f9025a7266429e555edf6dcaf6b7416f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27903,27904</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18847765$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17311856$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Kalkwarf, Heidi J.</creatorcontrib><creatorcontrib>Zemel, Babette S.</creatorcontrib><creatorcontrib>Gilsanz, Vicente</creatorcontrib><creatorcontrib>Lappe, Joan M.</creatorcontrib><creatorcontrib>Horlick, Mary</creatorcontrib><creatorcontrib>Oberfield, Sharon</creatorcontrib><creatorcontrib>Mahboubi, Soroosh</creatorcontrib><creatorcontrib>Fan, Bo</creatorcontrib><creatorcontrib>Frederick, Margaret M.</creatorcontrib><creatorcontrib>Winer, Karen</creatorcontrib><creatorcontrib>Shepherd, John A.</creatorcontrib><title>The Bone Mineral Density in Childhood Study: Bone Mineral Content and Density According to Age, Sex, and Race</title><title>The journal of clinical endocrinology and metabolism</title><addtitle>J Clin Endocrinol Metab</addtitle><description>Context: Low bone mass may increase risk of fracture. Several chronic medical conditions, medications, and lifestyle factors affect bone mineral accrual. Appropriate reference values are essential for identification of children with bone deficits.
Objective: Our objective was to establish reference curves for bone mineral content (BMC) and density (BMD) in children.
Design and Setting: The Bone Mineral Density in Childhood Study is an ongoing longitudinal study in which measurements are obtained annually at five clinical centers in the United States.
Participants: Participants included 1554 healthy children (761 male, 793 female), ages 6–16 yr, of all ethnicities.
Main Outcome Measures: Scans of the whole body, lumbar spine, hip, and forearm were obtained using dual-energy x-ray absorptiometry. Percentile curves based on three annual measurements were generated using the LMS statistical procedure.
Results: BMC of the whole body and lumbar spine and BMD of the whole body, lumbar spine, total hip, femoral neck, and forearm are given for specific percentiles by sex, age, and race (Black vs. non-Black). BMC and BMD were higher for Blacks at all skeletal sites (P < 0.0001). BMC and BMD increased with age, and a plateau was not evident by age 16 (girls) or age 17 (boys). The variation in BMC and BMD also increased with age.
Conclusions: Age-, race-, and sex-specific reference curves can be used to help identify children with bone deficits and for monitoring changes in bone in response to chronic diseases or therapies.</description><subject>Absorptiometry, Photon - standards</subject><subject>Absorptiometry, Photon - statistics & numerical data</subject><subject>Adolescent</subject><subject>African Americans - statistics & numerical data</subject><subject>Age Distribution</subject><subject>Biological and medical sciences</subject><subject>Bone Density</subject><subject>Child</subject><subject>Feeding. Feeding behavior</subject><subject>Female</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Hispanic Americans - statistics & numerical data</subject><subject>Humans</subject><subject>Male</subject><subject>Pediatrics</subject><subject>Reference Values</subject><subject>Sex Distribution</subject><subject>Vertebrates: anatomy and physiology, studies on body, several organs or systems</subject><subject>Vertebrates: endocrinology</subject><issn>0021-972X</issn><issn>1945-7197</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2007</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0U1PGzEQBmALFUGgvXGufCmnLLW9_oh7CyktSCCkQiVulmOPyUYbO9i7UvPv2TRRUaVKPc3lmRnpfRE6o-SCMko-L90FI0RWTIj6AI2o5qJSVKt3aEQIo5VW7OkYnZSyJIRyLuojdExVTelEyBFaPS4AX6YI-K6JkG2Lv0IsTbfBTcSzRdP6RUoeP3S933z5G85S7CB22Eb_Z2nqXMq-ic-4S3j6DGP8AL_Gv8kP6-A9Ogy2LfBhP0_Rz29Xj7Pr6vb--81sels5riddxdycB2VrobkiQK21TipNnCWEz1nQQRMmrGJScqZBCAE-SO9skHPFqQz1KTrf3V3n9NJD6cyqKQ7a1kZIfTGKCKlIrf8LGWGaa0UHON5Bl1MpGYJZ52Zl88ZQYrY9mKUz2x7MtoeBf9zf7ecr8G94H_wAPu2BLc62IdvomvLmJhOulBSDq3cOok8uD9GvM5RilqnPcYjw3-9fAeGln5g</recordid><startdate>20070601</startdate><enddate>20070601</enddate><creator>Kalkwarf, Heidi J.</creator><creator>Zemel, Babette S.</creator><creator>Gilsanz, Vicente</creator><creator>Lappe, Joan M.</creator><creator>Horlick, Mary</creator><creator>Oberfield, Sharon</creator><creator>Mahboubi, Soroosh</creator><creator>Fan, Bo</creator><creator>Frederick, Margaret M.</creator><creator>Winer, Karen</creator><creator>Shepherd, John A.</creator><general>Endocrine Society</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QP</scope><scope>7X8</scope></search><sort><creationdate>20070601</creationdate><title>The Bone Mineral Density in Childhood Study: Bone Mineral Content and Density According to Age, Sex, and Race</title><author>Kalkwarf, Heidi J. ; Zemel, Babette S. ; Gilsanz, Vicente ; Lappe, Joan M. ; Horlick, Mary ; Oberfield, Sharon ; Mahboubi, Soroosh ; Fan, Bo ; Frederick, Margaret M. ; Winer, Karen ; Shepherd, John A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c498t-2cb4f7a359470e1aaac6790ca004b2f9f9025a7266429e555edf6dcaf6b7416f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>Absorptiometry, Photon - standards</topic><topic>Absorptiometry, Photon - statistics & numerical data</topic><topic>Adolescent</topic><topic>African Americans - statistics & numerical data</topic><topic>Age Distribution</topic><topic>Biological and medical sciences</topic><topic>Bone Density</topic><topic>Child</topic><topic>Feeding. Feeding behavior</topic><topic>Female</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Hispanic Americans - statistics & numerical data</topic><topic>Humans</topic><topic>Male</topic><topic>Pediatrics</topic><topic>Reference Values</topic><topic>Sex Distribution</topic><topic>Vertebrates: anatomy and physiology, studies on body, several organs or systems</topic><topic>Vertebrates: endocrinology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kalkwarf, Heidi J.</creatorcontrib><creatorcontrib>Zemel, Babette S.</creatorcontrib><creatorcontrib>Gilsanz, Vicente</creatorcontrib><creatorcontrib>Lappe, Joan M.</creatorcontrib><creatorcontrib>Horlick, Mary</creatorcontrib><creatorcontrib>Oberfield, Sharon</creatorcontrib><creatorcontrib>Mahboubi, Soroosh</creatorcontrib><creatorcontrib>Fan, Bo</creatorcontrib><creatorcontrib>Frederick, Margaret M.</creatorcontrib><creatorcontrib>Winer, Karen</creatorcontrib><creatorcontrib>Shepherd, John A.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Calcium & Calcified Tissue Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>The journal of clinical endocrinology and metabolism</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kalkwarf, Heidi J.</au><au>Zemel, Babette S.</au><au>Gilsanz, Vicente</au><au>Lappe, Joan M.</au><au>Horlick, Mary</au><au>Oberfield, Sharon</au><au>Mahboubi, Soroosh</au><au>Fan, Bo</au><au>Frederick, Margaret M.</au><au>Winer, Karen</au><au>Shepherd, John A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>The Bone Mineral Density in Childhood Study: Bone Mineral Content and Density According to Age, Sex, and Race</atitle><jtitle>The journal of clinical endocrinology and metabolism</jtitle><addtitle>J Clin Endocrinol Metab</addtitle><date>2007-06-01</date><risdate>2007</risdate><volume>92</volume><issue>6</issue><spage>2087</spage><epage>2099</epage><pages>2087-2099</pages><issn>0021-972X</issn><eissn>1945-7197</eissn><coden>JCEMAZ</coden><abstract>Context: Low bone mass may increase risk of fracture. Several chronic medical conditions, medications, and lifestyle factors affect bone mineral accrual. Appropriate reference values are essential for identification of children with bone deficits.
Objective: Our objective was to establish reference curves for bone mineral content (BMC) and density (BMD) in children.
Design and Setting: The Bone Mineral Density in Childhood Study is an ongoing longitudinal study in which measurements are obtained annually at five clinical centers in the United States.
Participants: Participants included 1554 healthy children (761 male, 793 female), ages 6–16 yr, of all ethnicities.
Main Outcome Measures: Scans of the whole body, lumbar spine, hip, and forearm were obtained using dual-energy x-ray absorptiometry. Percentile curves based on three annual measurements were generated using the LMS statistical procedure.
Results: BMC of the whole body and lumbar spine and BMD of the whole body, lumbar spine, total hip, femoral neck, and forearm are given for specific percentiles by sex, age, and race (Black vs. non-Black). BMC and BMD were higher for Blacks at all skeletal sites (P < 0.0001). BMC and BMD increased with age, and a plateau was not evident by age 16 (girls) or age 17 (boys). The variation in BMC and BMD also increased with age.
Conclusions: Age-, race-, and sex-specific reference curves can be used to help identify children with bone deficits and for monitoring changes in bone in response to chronic diseases or therapies.</abstract><cop>Bethesda, MD</cop><pub>Endocrine Society</pub><pmid>17311856</pmid><doi>10.1210/jc.2006-2553</doi><tpages>13</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | The journal of clinical endocrinology and metabolism, 2007-06, Vol.92 (6), p.2087-2099 |
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| source | MEDLINE; Oxford University Press Journals All Titles (1996-Current); EZB-FREE-00999 freely available EZB journals |
| subjects | Absorptiometry, Photon - standards Absorptiometry, Photon - statistics & numerical data Adolescent African Americans - statistics & numerical data Age Distribution Biological and medical sciences Bone Density Child Feeding. Feeding behavior Female Fundamental and applied biological sciences. Psychology Hispanic Americans - statistics & numerical data Humans Male Pediatrics Reference Values Sex Distribution Vertebrates: anatomy and physiology, studies on body, several organs or systems Vertebrates: endocrinology |
| title | The Bone Mineral Density in Childhood Study: Bone Mineral Content and Density According to Age, Sex, and Race |
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