Volume 51, Issue 8 p. 1120-1124

Sarcopenia, Calf Circumference, and Physical Function of Elderly Women: A Cross-Sectional Study

Yves Rolland MD

Yves Rolland MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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Valérie Lauwers-Cances MD

Valérie Lauwers-Cances MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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Maxime Cournot MD

Maxime Cournot MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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Fati Nourhashémi MD

Fati Nourhashémi MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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William Reynish MD

William Reynish MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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Daniel Rivière MD

Daniel Rivière MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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Bruno Vellas MD

Bruno Vellas MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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Hélène Grandjean MD

Hélène Grandjean MD

*Internal Medicine Service and Gerontology Clinic (Professeur Albarède), Hôpital La Grave-Casselardit, Toulouse, France;
Exploration of Respiratory Function Service and Sports Medicine, Hôpital Purpan, Toulouse, France; and
Epidemiology and Community Health Laboratory, Faculté de Médecine, Toulouse, France.

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First published: 31 July 2003
Citations: 344
Address correspondence to Dr. Yves Rolland, Service de Médecine Interne et de Gérontologie Clinique, Hôpital La Grave-Casselardit, 140 AV de Casselaudit, 31300 Toulouse, France. E-mail: [email protected]

Abstract

OBJECTIVES: To determine whether calf circumference (CC), related to appendicular skeletal muscle mass, can be used as a measure of sarcopenia and is related to physical function.

DESIGN: Retrospective analysis of data from 1992 to 1994 of the European Patient Information and Documentation Systems Study.

SETTING: Community setting in France.

PARTICIPANTS: One thousand four hundred fifty-eight French women aged 70 and older without previous history of hip fracture were recruited from the electoral lists.

MEASUREMENTS: Muscular mass was assessed using dual-energy x-ray absorptiometry (DEXA). CC was measured using a tape measure. Anthropometric measurements (height; weight; and waist, hip, and calf circumference), strength markers (grip strength), and self-reported physical function were also determined. Sarcopenia was defined (using DEXA) as appendicular skeletal muscle mass (weight (kg)/height (m2)) less than two standard deviations below the mean of a young female reference group.

RESULTS: The prevalence of sarcopenia was 9.5%. CC was correlated with appendicular skeletal muscle mass (r = 0.63). CC under 31 cm was the best clinical indicator of sarcopenia (sensitivity = 44.3%, specificity = 91.4%). CC under 31 cm was associated with disability and self-reported physical function but not sarcopenia (defined using DEXA), independent of age, comorbidity, obesity, income, health behavior, and visual impairment.

CONCLUSION: CC cannot be used to predict sarcopenia defined using DEXA but provides valuable information on muscle-related disability and physical function.