Bone Mineral Density Measurement Intervals for Rheumatoid Arthritis Patients Not Treated for Osteoporosis / 대한내과학회지
Korean Journal of Medicine
;
: 166-173, 2016.
Artículo
en Coreano
| WPRIM
| ID: wpr-101521
ABSTRACT
BACKGROUND/AIMS:
Osteoporosis occurs more frequently in rheumatoid arthritis (RA) patients than in healthy individuals. This study investigated the appropriate bone mineral density (BMD) measurement interval and risk factors associated with osteoporosis for RA patients.METHODS:
A retrospective study was performed on 511 RA patients aged more than 40 years old who had undergone BMD testing more than once and who had normal BMD or osteopenia at the baseline BMD test and no history of any fracture of the spine or femur. The subjects were categorized into four subgroups normal BMD (T-score > -1), mild (-1 ≥ T-score > -1.5), moderate (-1.5 ≥ T-score > -2), and advanced (-2 ≥ T-score > -2.5) osteopenia. The BMD testing interval was defined as the estimated time for 10% of the RA patients to make the transition to osteoporosis without osteoporotic fracture or the administration of any osteoporosis drug.RESULTS:
The observation period was 2,214 patient-years, with an average of 4.3 years. The estimated BMD testing interval was more than 10 years for normal, 4.3 years for mild, 2.5 years for moderate, and 1.5 years for advanced osteopenia in each of the RA patient groups.CONCLUSIONS:
Our study indicated that in normal or osteopenic RA groups, a baseline BMD T-score is the most important factor in estimating the interval in which osteoporosis is predicted to occur. In addition, we recommend that the BMD measuring interval should be greater than 10 years in normal BMD RA patients, 4 years in mild, 2 years in moderate, and 1 year in advanced osteopenic RA patients on the basis of L-spine BMD.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Osteoporosis
/
Artritis Reumatoide
/
Columna Vertebral
/
Enfermedades Óseas Metabólicas
/
Densidad Ósea
/
Estudios Retrospectivos
/
Factores de Riesgo
/
Fémur
/
Fracturas Osteoporóticas
Tipo de estudio:
Estudio de etiología
/
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Medicine
Año:
2016
Tipo del documento:
Artículo
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