Sarcopenia index in hospitalized patients with chronic obstructive pulmonary disease exacerbation
Por:
Warnken-Miralles, M, Lopez-Garcia, F, Zamora-Molina, L, Soler-Sempere, M, Padilla-Navas, I and Garcia-Pachon, E
Publicada:
1 may 2021
Categoría:
Medicine (miscellaneous)
Resumen:
Sarcopenia (loss of muscle mass and function) implies a worse prognosis. However, its diagnosis is complex and is not made in routine clinical care. A biomarker has been proposed as a surrogate estimator of skeletal muscle mass, the so-called sarcopenia index ([serum creatinine/cystatine C] x100) which is associated with prognostic features in various diseases including patients with stable chronic obstructive pulmonary disease (COPD). The aim of our study was to prospectively evaluate the potential clinical and prognostic information of this biomarker in COPD exacerbation. This is a one-year prospective study of consecutive patients admitted for COPD exacerbation. A total of 89 patients. 70 men (79%) and 19 women (21%) were included. Those with lower values of the sarcopenia index had a higher level of dyspnoea and a longer hospitalization. In the correlation analysis, the index had statistically significant values with FEV1 (r = 0.23), PaCO2 (r = -0.30), bicarbonate (r = -0.31), dyspnoea (r = -0.25) and length of admission (r = -0.30). In patients admitted for COPD exacerbation, the sarcopenia index was related to prognostic characteristics, so that lower values were associated with longer duration of hospital admission, more dyspnoea and greater functional impairment. As this is an index associated with muscle mass, its determination may identify patients who could be the subject of a differentiated therapeutic plan.
Filiaciones:
Warnken-Miralles, M:
Univ Miguel Hernandez, Dept Med Clin, Alicante, Spain
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Univ Miguel Hernandez, Dept Med Clin, Alicante, Spain
Hosp Gen Univ Elche, Serv Med Interna, Alicante, Spain
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Hosp Gen Univ Elche, Secc Neumol, E-03203 Alicante, Spain
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Hosp Gen Univ Elche, Secc Neumol, E-03203 Alicante, Spain
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Hosp Gen Univ Elche, Secc Neumol, E-03203 Alicante, Spain
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Hosp Gen Univ Elche, Secc Neumol, E-03203 Alicante, Spain
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