Bone mineral density of young women with history of anorexia nervosa
A decrease in bone mineral density (BMD) is frequently seen in patients with anorexia nervosa (AN). This study was designed to assess BMD of young Icelandic women with current or previous history of AN and identify predictors which might be targets for preventive measures. The study was retrospectiv...
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| Veröffentlicht in: | Laeknabladid 2012-10, Vol.98 (10), p.523-529 |
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| creator | Runarsdottir, Rebekka Guðrun Thorsteinsdottir, Gudlaug Indridason, Olafur Skuli Sigurdsson, Gunnar |
| description | A decrease in bone mineral density (BMD) is frequently seen in patients with anorexia nervosa (AN). This study was designed to assess BMD of young Icelandic women with current or previous history of AN and identify predictors which might be targets for preventive measures.
The study was retrospective. Participants were women aged 18-40 years, with diagnosis of AN (F50.0, F50.1) attending the anorexia unit at Landspítali - The National University Hospital of Iceland - in 2001-2009, who had undergone measurement of BMD by dual-energy X-ray absorptiometry. A control group consisted of 58 healthy 30 years old women participating in a study of bone health in 2001-2003.
At time of BMD measurement the median body mass index (BMI: kg/m2) in the AN group (n=40) was 17.4 (12.3-25.2) compared to 23.6 (18.1-43.7) in the control group (p |
| doi_str_mv | 10.17992/lbl.2012.10.456 |
| format | Article |
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The study was retrospective. Participants were women aged 18-40 years, with diagnosis of AN (F50.0, F50.1) attending the anorexia unit at Landspítali - The National University Hospital of Iceland - in 2001-2009, who had undergone measurement of BMD by dual-energy X-ray absorptiometry. A control group consisted of 58 healthy 30 years old women participating in a study of bone health in 2001-2003.
At time of BMD measurement the median body mass index (BMI: kg/m2) in the AN group (n=40) was 17.4 (12.3-25.2) compared to 23.6 (18.1-43.7) in the control group (p<0,001). Lumbar spine and hip BMD were 15.3-17.5% lower in AN patients than in control subjects (p<0.001). In both groups there was a strong correlation between BMD and body weight (r=0.354-0.604, p<0.05) and lean mass (r=0.425-0.588, p<0.05). Among patients with AN a correlation was also seen between BMD and lowest weight during the illness (r=0.482-0.499, p<0.01). Among the 26 AN patients who had repeated BMD measurement, a significant decrease in BMD at femoral neck (-6.6%, p=0.030) was observed in those who lost weight between the measurements (n=9). Those who had BMI ≤17.5 between BMD measurements lost 5.5-7.1% of the BMD at the hip (p<0.05).
Young women with AN have 15% lower bone mass than healthy young women. The relationship between BMD and body weight seems to be a continuum across disease states. Increased body weight may be the most important factor for recovery of bone mass in AN patients.]]></description><identifier>ISSN: 0023-7213</identifier><identifier>DOI: 10.17992/lbl.2012.10.456</identifier><identifier>PMID: 23043065</identifier><language>ice</language><publisher>Iceland</publisher><subject>Absorptiometry, Photon ; Adolescent ; Adult ; Age Factors ; Anorexia Nervosa - complications ; Anorexia Nervosa - diagnosis ; Body Mass Index ; Bone and Bones - diagnostic imaging ; Bone and Bones - pathology ; Bone Density ; Bone Diseases - diagnostic imaging ; Bone Diseases - etiology ; Bone Diseases - pathology ; Bone Remodeling ; Female ; Femur Neck - pathology ; Hip Joint - pathology ; Humans ; Iceland ; Lumbar Vertebrae - pathology ; Retrospective Studies ; Sex Factors ; Young Adult</subject><ispartof>Laeknabladid, 2012-10, Vol.98 (10), p.523-529</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,860,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/23043065$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Runarsdottir, Rebekka Guðrun</creatorcontrib><creatorcontrib>Thorsteinsdottir, Gudlaug</creatorcontrib><creatorcontrib>Indridason, Olafur Skuli</creatorcontrib><creatorcontrib>Sigurdsson, Gunnar</creatorcontrib><title>Bone mineral density of young women with history of anorexia nervosa</title><title>Laeknabladid</title><addtitle>Laeknabladid</addtitle><description><![CDATA[A decrease in bone mineral density (BMD) is frequently seen in patients with anorexia nervosa (AN). This study was designed to assess BMD of young Icelandic women with current or previous history of AN and identify predictors which might be targets for preventive measures.
The study was retrospective. Participants were women aged 18-40 years, with diagnosis of AN (F50.0, F50.1) attending the anorexia unit at Landspítali - The National University Hospital of Iceland - in 2001-2009, who had undergone measurement of BMD by dual-energy X-ray absorptiometry. A control group consisted of 58 healthy 30 years old women participating in a study of bone health in 2001-2003.
At time of BMD measurement the median body mass index (BMI: kg/m2) in the AN group (n=40) was 17.4 (12.3-25.2) compared to 23.6 (18.1-43.7) in the control group (p<0,001). Lumbar spine and hip BMD were 15.3-17.5% lower in AN patients than in control subjects (p<0.001). In both groups there was a strong correlation between BMD and body weight (r=0.354-0.604, p<0.05) and lean mass (r=0.425-0.588, p<0.05). Among patients with AN a correlation was also seen between BMD and lowest weight during the illness (r=0.482-0.499, p<0.01). Among the 26 AN patients who had repeated BMD measurement, a significant decrease in BMD at femoral neck (-6.6%, p=0.030) was observed in those who lost weight between the measurements (n=9). Those who had BMI ≤17.5 between BMD measurements lost 5.5-7.1% of the BMD at the hip (p<0.05).
Young women with AN have 15% lower bone mass than healthy young women. The relationship between BMD and body weight seems to be a continuum across disease states. Increased body weight may be the most important factor for recovery of bone mass in AN patients.]]></description><subject>Absorptiometry, Photon</subject><subject>Adolescent</subject><subject>Adult</subject><subject>Age Factors</subject><subject>Anorexia Nervosa - complications</subject><subject>Anorexia Nervosa - diagnosis</subject><subject>Body Mass Index</subject><subject>Bone and Bones - diagnostic imaging</subject><subject>Bone and Bones - pathology</subject><subject>Bone Density</subject><subject>Bone Diseases - diagnostic imaging</subject><subject>Bone Diseases - etiology</subject><subject>Bone Diseases - pathology</subject><subject>Bone Remodeling</subject><subject>Female</subject><subject>Femur Neck - pathology</subject><subject>Hip Joint - pathology</subject><subject>Humans</subject><subject>Iceland</subject><subject>Lumbar Vertebrae - pathology</subject><subject>Retrospective Studies</subject><subject>Sex Factors</subject><subject>Young Adult</subject><issn>0023-7213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNo1T81PwyAc5aBxy9zdk-HopZMfUApHnZ_JEi96boCCw7QwS-vcf2-j811e8r6Sh9AFkBVUStHr1rQrSoCuJoWX4gTNCaGsqCiwGVrm_EEmCAJKVWdoRhnhjIhyju5uU3S4C9H1usWNizkMB5w8PqQxvuN96lzE-zBs8TbkIfW_no6pd99B46n1lbI-R6det9ktj7xAbw_3r-unYvPy-Ly-2RQ74DAU3BHLvbQWvGVGEs1kA15KZY03hGupnQfLXWnAEia5t14o7hslpDJWOLZAV3-7uz59ji4PdReydW2ro0tjrgGgJIJXik7Ry2N0NJ1r6l0fOt0f6v_n7AeIAVr2</recordid><startdate>201210</startdate><enddate>201210</enddate><creator>Runarsdottir, Rebekka Guðrun</creator><creator>Thorsteinsdottir, Gudlaug</creator><creator>Indridason, Olafur Skuli</creator><creator>Sigurdsson, Gunnar</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>201210</creationdate><title>Bone mineral density of young women with history of anorexia nervosa</title><author>Runarsdottir, Rebekka Guðrun ; Thorsteinsdottir, Gudlaug ; Indridason, Olafur Skuli ; Sigurdsson, Gunnar</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p141t-4e0c4f8cc1fc3b80a38d1f889cbfb04a8aef1c4e5b1c0384fcf694fd9689bc6e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>ice</language><creationdate>2012</creationdate><topic>Absorptiometry, Photon</topic><topic>Adolescent</topic><topic>Adult</topic><topic>Age Factors</topic><topic>Anorexia Nervosa - complications</topic><topic>Anorexia Nervosa - diagnosis</topic><topic>Body Mass Index</topic><topic>Bone and Bones - diagnostic imaging</topic><topic>Bone and Bones - pathology</topic><topic>Bone Density</topic><topic>Bone Diseases - diagnostic imaging</topic><topic>Bone Diseases - etiology</topic><topic>Bone Diseases - pathology</topic><topic>Bone Remodeling</topic><topic>Female</topic><topic>Femur Neck - pathology</topic><topic>Hip Joint - pathology</topic><topic>Humans</topic><topic>Iceland</topic><topic>Lumbar Vertebrae - pathology</topic><topic>Retrospective Studies</topic><topic>Sex Factors</topic><topic>Young Adult</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Runarsdottir, Rebekka Guðrun</creatorcontrib><creatorcontrib>Thorsteinsdottir, Gudlaug</creatorcontrib><creatorcontrib>Indridason, Olafur Skuli</creatorcontrib><creatorcontrib>Sigurdsson, Gunnar</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Laeknabladid</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Runarsdottir, Rebekka Guðrun</au><au>Thorsteinsdottir, Gudlaug</au><au>Indridason, Olafur Skuli</au><au>Sigurdsson, Gunnar</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bone mineral density of young women with history of anorexia nervosa</atitle><jtitle>Laeknabladid</jtitle><addtitle>Laeknabladid</addtitle><date>2012-10</date><risdate>2012</risdate><volume>98</volume><issue>10</issue><spage>523</spage><epage>529</epage><pages>523-529</pages><issn>0023-7213</issn><abstract><![CDATA[A decrease in bone mineral density (BMD) is frequently seen in patients with anorexia nervosa (AN). This study was designed to assess BMD of young Icelandic women with current or previous history of AN and identify predictors which might be targets for preventive measures.
The study was retrospective. Participants were women aged 18-40 years, with diagnosis of AN (F50.0, F50.1) attending the anorexia unit at Landspítali - The National University Hospital of Iceland - in 2001-2009, who had undergone measurement of BMD by dual-energy X-ray absorptiometry. A control group consisted of 58 healthy 30 years old women participating in a study of bone health in 2001-2003.
At time of BMD measurement the median body mass index (BMI: kg/m2) in the AN group (n=40) was 17.4 (12.3-25.2) compared to 23.6 (18.1-43.7) in the control group (p<0,001). Lumbar spine and hip BMD were 15.3-17.5% lower in AN patients than in control subjects (p<0.001). In both groups there was a strong correlation between BMD and body weight (r=0.354-0.604, p<0.05) and lean mass (r=0.425-0.588, p<0.05). Among patients with AN a correlation was also seen between BMD and lowest weight during the illness (r=0.482-0.499, p<0.01). Among the 26 AN patients who had repeated BMD measurement, a significant decrease in BMD at femoral neck (-6.6%, p=0.030) was observed in those who lost weight between the measurements (n=9). Those who had BMI ≤17.5 between BMD measurements lost 5.5-7.1% of the BMD at the hip (p<0.05).
Young women with AN have 15% lower bone mass than healthy young women. The relationship between BMD and body weight seems to be a continuum across disease states. Increased body weight may be the most important factor for recovery of bone mass in AN patients.]]></abstract><cop>Iceland</cop><pmid>23043065</pmid><doi>10.17992/lbl.2012.10.456</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Absorptiometry, Photon Adolescent Adult Age Factors Anorexia Nervosa - complications Anorexia Nervosa - diagnosis Body Mass Index Bone and Bones - diagnostic imaging Bone and Bones - pathology Bone Density Bone Diseases - diagnostic imaging Bone Diseases - etiology Bone Diseases - pathology Bone Remodeling Female Femur Neck - pathology Hip Joint - pathology Humans Iceland Lumbar Vertebrae - pathology Retrospective Studies Sex Factors Young Adult |
| title | Bone mineral density of young women with history of anorexia nervosa |
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