Influence of age on rehabilitation outcomes and survival in post-acute inpatient cardiac rehabilitation.

PURPOSE: To investigate the relationship of increasing age to clinical characteristics, rehabilitation outcomes, and long-term survival in a post-acute inpatient cardiac rehabilitation program. METHODS: The study population consisted of all 364 consecutive cardiac rehabilitation patients admitted over a 4-year period to an inpatient cardiac rehabilitation program in a long-term acute care hospital.Admission and discharge comparisons were made between 3 age cohorts: 65 years (n = 117), 65 to 74 years (n = 127), and ≥ 75 years (n = 120). Patients were followed through January, 2010 for survival. RESULTS: The 3 cohorts on admission differed significantly in Functional Independence Measure, estimated Glomerular Filtration Rate, smoking and hypertension histories, body mass index, and cardiac diagnoses (all P < .05) but not in Simplified Acute Physiology Score II, Cumulative Illness Rating Scale for Geriatrics, or left ventricular ejection fraction. There were no cohort differences in rehabilitation outcomes of physical function, inpatient days, and discharge disposition. Survival was longest in the youngest cohort whereas the 2 older cohorts had similar survivals (P < .01; log-rank test). All 3 cohorts had at least 40% survival at 8 years. Cox regression analyses showed that the comorbidity burden as quantified by the Cumulative Illness Rating Scale for Geriatrics was the only predictor of death in all cohorts (all P ≤ .002). CONCLUSIONS: This study provided evidence that post-acute inpatient cardiac rehabilitation programs equally benefited both elderly patients and younger patients. These programs are valuable in the continuum of care for elderly patients who are not yet ready for discharge to home following a serious cardiac event.

Exercise training improves cardiovascular and autonomic profiles in HIV.

OBJECTIVES: Human immunodeficiency virus (HIV) is associated with cardiovascular (CV) and autonomic dysfunction, however the effects of fitness on vascular and autonomic mechanisms in HIV disease are unknown. METHODS: We studied forty-eight subjects (40.4 +/- 4.2 years) in a cross-sectional design matched for age, gender, BMI, and fitness. Participants were assigned to 1 in 4 groups: 1) Healthy Unfit (HU), 2) Healthy Fit (HF), 3) HIV Positive Unfit (HPU), and 4) HIV Positive Fit (HPF). Fitness was assessed via open-circuit spirometry; arterial compliance and autonomic modulations were measured via applanation tonometry and power spectral analysis, respectively, and baroreflex sensitivity was obtained using the alpha index. RESULTS: Arterial compliance was augmented in HPF vs. HPU [7.4 +/- 1.9 mmHg x second vs. 4.4 +/- 1.7 mmHg x second (P = 0.006)]. Parasympathetic modulation was higher in HPF vs. HPU [2244.5 +/- 2997.6 msecond(2) vs. 489.1 +/- 552.9 msecond(2) (P < 0.05)]. Sympathetic modulation was lower in HPF vs. HU [4.7 +/- 5.0 mmHg(2) vs. 12.9 +/- 9.7 mmHg(2) (P < 0.05)]. Baroreflex sensitivity was higher in HPF vs. HPU [17.3 +/- 10.2 msecond/mmHg vs. 7.4 +/- 3.8 msecond/mmHg (P = 0.003)], and HPF vs. HU [17.3 +/- 10.2 msecond/mmHg vs. 6.2 +/- 3.0 msecond/mmHg (P = 0.004)]. CONCLUSIONS: Augmentations in arterial compliance and baroreflex sensitivity associated with fitness portent an improved CV and autonomic profile for HIV-positive individuals. Physical activity may be an adjuvant method to enhance the overall vascular health in HIV-compromised individuals.

Cardiopulmonary rehabilitation and cancer rehabilitation. 1. Cardiac rehabilitation review.

UNLABELLED: Cardiac rehabilitation includes not only the rehabilitation of people with ischemic heart disease but also those with congestive heart failure, heart transplantation, congenital heart disease, and other conditions. New advances in medical treatment have arisen, and there are new approaches in treatment, including alternative medicine and complementary care. New surgical approaches that help restore cardiac function have also been introduced, and rehabilitation professionals must be aware of these advances and be able to incorporate this knowledge into the practice of rehabilitation medicine. OVERALL ARTICLE OBJECTIVES: (a) To identify major categories of cardiac disease, (b) to elucidate appropriate interventions and support for patients with coronary artery disease, (c) to describe the new interventions available for the treatment of cardiac disease, and (d) to describe the appropriate role of cardiac rehabilitation for people with various forms of cardiac disease.

Cardiopulmonary rehabilitation and cancer rehabilitation. 2. Pulmonary rehabilitation review.

UNLABELLED: Pulmonary rehabilitation includes the rehabilitation of not only patients with respiratory failure in need of ventilatory support but also patients with primary pulmonary disease. New advances in medical management now offer treatment to patients with end-stage emphysema, pulmonary hypertension, and interstitial disease, and the principles of rehabilitation can add both function and quality to the lives of these patients. New surgical approaches and better transplantation outcomes that restore pulmonary function have also been introduced. Rehabilitation professionals need to be aware of these advances and be able to incorporate this knowledge into the practice of rehabilitation medicine. OVERALL ARTICLE OBJECTIVES: (a) To identify major categories of pulmonary disease seen in pulmonary rehabilitation, (b) to know appropriate interventions and support for patients with respiratory failure, (c) to describe the new interventions available for end-stage lung disease, and (d) to describe the appropriate pulmonary rehabilitation for people with pulmonary disease.

Pulmonary rehabilitation in patients undergoing lung-volume reduction surgery.

UNLABELLED: Chronic obstructive pulmonary disease (COPD) is the most common form of primary pulmonary disability. Few effective treatment options exist for it, but recently, lung-volume reduction surgery (LVRS) has been shown to be effective in selected patients with emphysema. Pulmonary rehabilitation is an integral part of the preparation for and recovery from the procedure and has significant benefit in helping to improve the quality of life and conditioning of patients with COPD who undergo LVRS. OVERALL ARTICLE OBJECTIVES: (a) To describe the role of pulmonary rehabilitation in LVRS, (b) to understand the components of a comprehensive pulmonary rehabilitation program, and (c) to describe the effects of a pulmonary rehabilitation program.

Coronary artery disease in masters-level athletes.

UNLABELLED: Screening athletes and advising them regarding exercise are parts of the practice of physical medicine and rehabilitation. Being able to recognize athletes at risk of coronary events is an important part of preparticipation screening. Good guidelines have been developed that let physicians proceed with confidence in screening and in recommending testing for athletes at risk. This review provides the recommended guidelines for physiatrists in practice. OVERALL ARTICLE OBJECTIVES: (a) To recognize risk of coronary disease in athletes, (b) to identify appropriate screening for people at risk, and (c) to interpret test results in people with coronary disease.

Analysis of FIM instrument scores for patients admitted to an inpatient cardiac rehabilitation program.

OBJECTIVE: To evaluate in an inpatient cardiac rehabilitation program (a phase IB) whether length of stay (LOS), discharge to home, and improvement in physical function differed between patients with lower and higher degrees of functional independence on admission. DESIGN: A retrospective study. SETTING: A public acute long-term care hospital. PATIENTS: All cardiac rehabilitation patients (N = 143) admitted to the hospital from January 1998 through June 1999. Patients were divided into a higher- and a lower-functioning group by using the admission FIM instrument scores above and below the midpoint of 72. Comparisons in LOS, discharge disposition, and functional gains between these 2 groups were then performed. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: FIM scores, FIM change, FIM gains per week, LOS, and discharge disposition. RESULTS: Total FIM scores at discharge were significantly higher than those on admission (25%, P <.0001). The median value of total FIM gains per week was 7.78 with a stay of 17 days and a home discharge rate of 76%. The higher-functioning group (n = 106) differed from the lower group (n = 37) with shorter stay (15 vs 23d, P <.0001), greater FIM gains per week (8.6 vs 4.8, P =.002), and greater likelihood of discharge to home or community (84% vs 54%, P <.001). The average incremental FIM change in each group was the same. In multivariate analysis, both admission (P =.001) and discharge (P <.001) FIM scores were the best predictors of patients' discharge disposition to home. CONCLUSIONS: Admission FIM scores are important predictors for the clinical course and discharge outcomes of cardiac rehabilitation patients, with those with higher admission FIM scores having a shorter LOS and greater likelihood of discharge to home. The admission FIM scores can help to establish realistic goals.