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Cognitive Impairment Affects Physical Recovery of Patients with Heart Failure Undergoing Intensive Cardiac Rehabilitation
Purpose. To determine whether the presence of cognitive impairment (CI) affects physical recovery of patients with chronic heart failure (CHF) undergoing a cardiac rehabilitation program (CRP). Methods. We enrolled 80 CHF patients (M/F = 53/27). CI was evaluated by means of the Mini-Mental State Exa...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi Publishing Corporation
2012
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3544314/ https://www.ncbi.nlm.nih.gov/pubmed/23326665 http://dx.doi.org/10.1155/2012/218928 |
Sumario: | Purpose. To determine whether the presence of cognitive impairment (CI) affects physical recovery of patients with chronic heart failure (CHF) undergoing a cardiac rehabilitation program (CRP). Methods. We enrolled 80 CHF patients (M/F = 53/27). CI was evaluated by means of the Mini-Mental State Examination (MMSE), exercise tolerance was evaluated by six-minute walking test (6 mwt). All patients underwent a 6-week CRP program at 50–70% of maximal V (O2). Patients were divided into two groups according to their MMSE (group 1: 16–23; group 2: 24–30). Results. MMSE resulted directly related to ejection fraction (r = 0.42; P = 0.03), and it was inversely related to creatinine (r = −0.36; P = 0.04). At 6 week group 1 had a lower increase in distance walked at 6 MWT than group 2 (P = 0.008). At multivariate logistic regression MMSE 16–23 predicted a reduced exercise recovery in the overall population (OR = 1.84; 95% CI = 1.50–2.18) and in women (OR = 1.42; 95% CI = 1.22–1.75), while it was not predicted in males. Conclusions. CI is a marker of advanced CHF and is an independent predictor of lower exercise recovery after CRP. |
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