Hemoglobin Levels are Low in Sarcopenic and Osteosarcopenic Older Persons.
Calcif Tissue Int
; 107(2): 135-142, 2020 08.
Article
em En
| MEDLINE
| ID: mdl-32440760
ABSTRACT
Anemia is commonly associated with osteoporosis and sarcopenia in older persons. However, there is a common subset of patients identified as osteosarcopenic at a higher risk of adverse outcomes. Whether these patients are also at a higher risk of anemia remains unknown. In this study, we aimed to compare hemoglobin (Hb) levels in osteosarcopenic older subjects versus those with sarcopenia, osteopenia/osteoporosis alone and controls. Cross-sectional study in 558 community-dwelling participants older than 65 (mean age 79 ± 7.5 years) from Western Sydney, Australia. Associations of anemia with sarcopenia, osteopenia/osteoporosis and osteosarcopenia were assessed. Participants were able to mobilize independently, reported a risk/history of falls and were not cognitively impaired. We used the original (EWGOP) and revised (EWGSOP2) European consensus on definition of sarcopenia, and WHO definitions of osteoporosis and osteopenia. Based on both European definitions of sarcopenia prevalence of anemia was the highest among sarcopenic patients (39%), followed by osteosarcopenic (34%), osteoporotic/penic (26%), and controls (24%). Anemia prevalence in total was 176/553 (31.5%). Osteosarcopenic patients on average had 6.3 g/L lower Hb levels compared to controls (p = 0.001), and 3.7 g/L lower Hb than patients with osteoporosis/penia (p < 0.026). Interestingly, levels of Hb did not differ between sarcopenic vs osteosarcopenic patients (p = 0.817) and between osteoporotic/osteopenic patients vs controls (p > 0.259). The higher prevalence of anemia and lower hemoglobin in sarcopenic and osteosarcopenic subjects compared to osteoporotic/penic participants and controls was established. However, the previously reported associations between osteoporosis and anemia were not confirmed. A likely explanation can be inclusion of osteosarcopenic subjects as osteoporotic in previous studies.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Osteoporose
/
Doenças Ósseas Metabólicas
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Hemoglobinas
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Sarcopenia
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Anemia
Tipo de estudo:
Observational_studies
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Prevalence_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Aged
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Aged80
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Humans
País/Região como assunto:
Oceania
Idioma:
En
Revista:
Calcif Tissue Int
Ano de publicação:
2020
Tipo de documento:
Article
País de afiliação:
Austrália
País de publicação:
EEUU
/
ESTADOS UNIDOS
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ESTADOS UNIDOS DA AMERICA
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EUA
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UNITED STATES
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UNITED STATES OF AMERICA
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US
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USA