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Putative Cut-Points in Sarcopenia Components and Incident Adverse Health Outcomes: AnSDOCAnalysis

Cawthon, P. M. (författare)
Calif Pacific Med Ctr, Res Inst, San Francisco, CA USA.;Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA USA.,California Pacific Medical Center,University of California, San Francisco
Manini, T. (författare)
Univ Florida, Gainesville, FL USA.,University of Florida
Patel, S. M. (författare)
Calif Pacific Med Ctr, Res Inst, San Francisco, CA USA.,NIA, Longitudinal Studies Sect, Baltimore, MD 21224 USA.,California Pacific Medical Center,National Institute on Aging, United States
visa fler...
Newman, A. (författare)
Univ Pittsburgh, Dept Epidemiol, Pittsburgh, PA 15261 USA.,University of Pittsburgh
Travison, T. (författare)
Beth Israel Deaconess Med Ctr, Dept Med, Marcus Inst Aging Res, Hebrew SeniorLife, Boston, MA 02215 USA.;Harvard Med Sch, Boston, MA 02115 USA.,Harvard Medical School
Kiel, D. P. (författare)
Beth Israel Deaconess Med Ctr, Dept Med, Marcus Inst Aging Res, Hebrew SeniorLife, Boston, MA 02215 USA.;Harvard Med Sch, Boston, MA 02115 USA.,Harvard Medical School
Santanasto, A. J. (författare)
Univ Pittsburgh, Dept Epidemiol, Pittsburgh, PA 15261 USA.,University of Pittsburgh
Ensrud, K. E. (författare)
Minneapolis VA Hlth Care Syst, Ctr Chron Dis Outcomes Res, Minneapolis, MN USA.;Univ Minnesota, Div Epidemiol & Community Hlth, Minneapolis, MN USA.;Univ Minnesota, Dept Med, Box 736 UMHC, Minneapolis, MN 55455 USA.,University of Minnesota
Xue, Q. L. (författare)
Johns Hopkins Med Inst, Div Geriatr Med & Gerontol, Baltimore, MD 21205 USA.;Johns Hopkins Med Inst, Ctr Aging & Hlth, Baltimore, MD 21205 USA.,Johns Hopkins Hospital
Shardell, M. (författare)
Duchowny, K. (författare)
Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA USA.,University of California, San Francisco
Karlsson, Magnus (författare)
Lund University,Lunds universitet,Ortopedi - klinisk och molekylär osteoporosforskning,Forskargrupper vid Lunds universitet,Orthopedics - Clinical and Molecular Osteoporosis Research,Lund University Research Groups
Pencina, K. M. (författare)
Univ Pittsburgh, Dept Epidemiol, Pittsburgh, PA 15261 USA.,University of Pittsburgh
Fielding, R. A. (författare)
Tufts Univ, Jean Mayer US Dept Agr Human Nutr Res Ctr Aging, Nutr Exercise Physiol & Sarcopenia Lab, Boston, MA 02111 USA.,Tufts University
Magaziner, J. (författare)
Univ Maryland, Sch Med, Dept Epidemiol & Publ Hlth, Baltimore, MD 21201 USA.,Slotervaart Hospital
Kwok, T. (författare)
Chinese Univ Hong Kong, Dept Med & Therapeut, Fac Med, Shatin, Hong Kong, Peoples R China.;Chinese Univ Hong Kong, Sch Publ Hlth, Fac Med, Shatin, Hong Kong, Peoples R China.,Chinese University of Hong Kong
Karlsson, M. (författare)
Ohlsson, Claes, 1965 (författare)
Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,Univ Gothenburg, Sahlgrenska Acad, Ctr Bone & Arthrit Res, Dept Internal Med & Clin Nutr,Inst Med, Gothenburg, Sweden.,Sahlgrenska Academy
Mellström, Dan, 1945 (författare)
Gothenburg University,Göteborgs universitet,Centre for Bone and Arthritis Research,Institutionen för medicin, avdelningen för invärtesmedicin och klinisk nutrition,Institute of Medicine, Department of Internal Medicine and Clinical Nutrition,Univ Gothenburg, Sahlgrenska Acad, Ctr Bone & Arthrit Res, Dept Internal Med & Clin Nutr,Inst Med, Gothenburg, Sweden.,Sahlgrenska Academy
Hirani, V. (författare)
Univ Sydney, Charles Perkins Ctr, Sydney, NSW, Australia.,University of Sydney
Ribom, Eva L (författare)
Uppsala University,Uppsala universitet,Ortopedi
Correa-de-Araujo, R. (författare)
NIA, Bethesda, MD 20892 USA.
Bhasin, S. (författare)
Harvard Med Sch, Boston Claude D Pepper Older Americans Independen, Brigham & Womens Hosp, Boston, MA 02115 USA.,Harvard Medical School
visa färre...
Calif Pacific Med Ctr, Res Inst, San Francisco, CA USA;Univ Calif San Francisco, Dept Epidemiol & Biostat, San Francisco, CA USA. California Pacific Medical Center (creator_code:org_t)
2020-07-07
2020
Engelska.
Ingår i: Journal of the American Geriatrics Society. - : Wiley. - 0002-8614 .- 1532-5415. ; 68:7, s. 1429-1437
  • Tidskriftsartikel (refereegranskat)
Abstract Ämnesord
Stäng  
  • OBJECTIVES Analyses performed by the Sarcopenia Definitions and Outcomes Consortium (SDOC) identified cut-points in several metrics of grip strength for consideration in a definition of sarcopenia. We describe the associations between the SDOC-identified metrics of low grip strength (absolute or standardized to body size/composition); low dual-energy x-ray absorptiometry (DXA) lean mass as previously defined in the literature (appendicular lean mass [ALM]/ht(2)); and slowness (walking speed <.8 m/s) with subsequent adverse outcomes (falls, hip fractures, mobility limitation, and mortality). DESIGN Individual-level, sex-stratified pooled analysis. We calculated odds ratios (ORs) or hazard ratios (HRs) for incident falls, mobility limitation, hip fractures, and mortality. Follow-up time ranged from 1 year for falls to 8.8 +/- 2.3 years for mortality. SETTING Eight prospective observational cohort studies. PARTICIPANTS A total of 13,421 community-dwelling men and 4,828 community-dwelling women. MEASUREMENTS Grip strength by hand dynamometry, gait speed, and lean mass by DXA. RESULTS Low grip strength (absolute or standardized to body size/composition) was associated with incident outcomes, usually independently of slowness, in both men and women. ORs and HRs generally ranged from 1.2 to 3.0 for those below vs above the cut-point. DXA lean mass was not consistently associated with these outcomes. When considered together, those who had both muscle weakness by absolute grip strength (<35.5 kg in men and <20 kg in women) and slowness were consistently more likely to have a fall, hip fracture, mobility limitation, or die than those without either slowness or muscle weakness. CONCLUSION Older men and women with both muscle weakness and slowness have a higher likelihood of adverse health outcomes. These results support the inclusion of grip strength and walking speed as components in a summary definition of sarcopenia.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Geriatrik (hsv//swe)
MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Geriatrics (hsv//eng)

Nyckelord

sarcopenia
grip strength
gait speed
hip fracture
mobility limitation
grip strength
gait speed
predictor
consensus
adults
age
Geriatrics & Gerontology
sarcopenia

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