Faculty Bibliography

Background Cardiac rehabilitation (CR) is increasingly being prescribed for adult congenital heart disease (ACHD) patients after cardiac procedures or for reduced exercise tolerance. We aim to describe the functional capacity improvements of ACHD patients in CR. Methods This retrospective study included ACHD patients at NYU Rusk Cardiac Rehabilitation from 2013-2019. We collected data on patient characteristics, number of sessions attended, and exercise testing results. Paired sample t-tests were used to assess for changes between pre- and post-CR exercise time and metabolic equivalents (METs). Results In total, 76 ACHD patients (mean age 38.2 years, 56.6% female, 89.5% moderate or complex conditions by anatomic classification) participated in CR. Referral indication was reduced exercise tolerance for 43.4% and was post-cardiac procedure (transcatheter or surgical) for the remainder. Among 37 patients (48.7%) who finished all 36 CR sessions, complete exercise testing data was available for 29 of them. Exercise time increased by 83.8 seconds (95% CI, 43.9 - 123.8; baseline mean 520.7), METs increased by 1.2 (95% CI, 0.6 - 1.8; baseline mean 8.1), and both parameters increased for 72.4% of these patients. These statistically significant improvements were observed across referral indications. Conclusion On average, CR benefits ACHD patients who complete the program, regardless of referral indication. Efforts to increase CR referral and retention would allow more patients to benefit. [Formula presented]
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PURPOSE/OBJECTIVE:Despite known benefits of cardiac rehabilitation (CR), early termination (failure to complete >1 mo of CR) attenuates these benefits. We analyzed whether early termination varied by referral indication in the context of recent growth in patients referred for heart failure with reduced ejection fraction (HFrEF). METHODS:We reviewed records from 1111 consecutive patients enrolled in the NYU Langone Health Rusk CR program (2013-2017). Sessions attended, demographics, and comorbidities were abstracted, as well as primary referral indication: HFrEF or ischemic heart disease (IHD; including post-coronary revascularization, post-acute myocardial infarction, or chronic stable angina). We compared rates of early termination between HFrEF and IHD, and used multivariable logistic regression to determine whether differences persisted after adjusting for relevant characteristics (age, race, ethnicity, body mass index, smoking, hypertension, chronic obstructive pulmonary disease, and depression). RESULTS:Mean patient age was 64 yr, 31% were female, and 28% were nonwhite. Most referrals (85%) were for IHD; 15% were for HFrEF. Early termination occurred in 206 patients (18%) and was more common in HFrEF (26%) than in IHD (17%) (P < .01). After multivariable adjustment, patients with HFrEF remained at higher risk of early termination than patients with IHD (unadjusted OR = 1.73, 95% CI, 1.17-2.54; adjusted OR = 1.53, 95% CI, 1.01-2.31). CONCLUSIONS:Nearly 1 in 5 patients in our program terminated CR within 1 mo, with HFrEF patients at higher risk than IHD patients. While broad efforts at preventing early termination are warranted, particular attention may be required in patients with HFrEF.

With the ubiquity of mobile devices, the availability of mobile health (mHealth) applications for cardiovascular disease (CVD) has markedly increased in recent years. Older adults represent a population with a high CVD burden and therefore have the potential to benefit considerably from interventions that utilize mHealth. Traditional facility-based cardiac rehabilitation represents one intervention that is currently underutilized for CVD patients and, because of the unique barriers that older adults face, represents an attractive target for mHealth interventions. Despite potential barriers to mHealth adoption in older populations, there is also evidence that older patients may be willing to adopt these technologies. In this review, we highlight the potential for mHealth uptake for older adults with CVD, with a particular focus on mHealth cardiac rehabilitation (mHealth-CR) and evidence being generated in this field.

Background: Among older adults with cardiovascular disease (CVD), cardiac rehabilitation (CR) has multiple benefits including improved quality of life and reduced mortality. Despite the known benefits of CR, early termination (ET) by patients (attending <12/36 recommended sessions) may attenuate these benefits. Our aim was to determine the incidence of ET in our older adult patient population, as well as risk factors associated with this outcome.
Method(s): We reviewed records from 792 consecutive older adult patients (>= 65 years old) enrolled in the NYU Langone Rusk CR program (2013-2017). Sessions attended, demographics, comor-bidities, and primary referral diagnosis were abstracted. We analyzed the overall rate of ET (defined as attending <12 sessions). Categorical variables were described with percentages and continuous variables with mean values. Multivariable logistic regression was subsequently used to analyze predictors of ET, considering age, race, ethnicity, sex, body mass index, diabetes, chronic lung disease, coronary artery disease, heart failure, and stroke.
Result(s): In our total study population, mean age was 74 +/- 7 years, mean BMI was 26 +/- 5, 38% were female, and 18% were nonwhite. Most patients (65%) were referred to CR due to ischemic heart disease (chronic stable angina, post-myocardial infarction, CABG, or elective PCI), with an additional 23% referred for valvular heart disease, 9% for systolic heart failure, and 3% for congenital heart disease. Early termination occurred in 129 patients (16.3%). Patients who terminated early were significantly older (75.6 vs. 73.9, p=0.005) and less likely to have coronary artery disease (13.6% vs. 19.5%, p=0.03). After multivariable logistic regression, the independent risk factors for ET were age (adjusted OR 1.04, 95% CI 1.01-1.07) and Hispanic ethnicity (adjusted OR 2.32, 95% CI 1.01-5.33).
Conclusion(s): Nearly 1 in 6 older adults terminated CR within 1 month (<12/36 sessions), potentially limiting the benefits of CR within this subgroup. Among factors we analyzed, age and Hispanic ethnicity were risk factors for ET, but the overall strength of associ-ation was weak. Further research is necessary to identify novel risk factors for ET in order to better target prevention efforts

BACKGROUND: Most early mobility studies focus on patients on mechanical ventilation and the role of physical and occupational therapy. This Performance Improvement Project (PIP) project examined early mobility and increased intensity of therapy services on ICU patients with and without mechanical ventilation. In addition, Speech-Language Pathology rehabilitation was added to the early mobilization program. OBJECTIVE: 1. To assess the efficacy of early mobilization of patients with and without mechanical ventilation in the intensive care units (ICUs) on length of stay (LOS) and patient outcomes. 2. To determine the financial viability of the program. DESIGN: PIP. Prospective data collection in 2014 (PIP) compared to a historical patient population in 2012 (pre-PIP). SETTING: Medical and surgical ICUs of a Level 2 trauma hospital. PATIENTS: 160 in the PIP and 123 in the pre-PIP. INTERVENTIONS: Interprofessional training to improve collaboration and increase intensity of rehabilitation therapy services in the MICU and SICU for medically appropriate patients. MEASUREMENTS: Demographics; intensity of service; ICU and hospital LOS; medications; pain; discharge disposition; functional mobility; average cost per day. MAIN RESULTS: Rehabilitation therapy services increased from 2012 to 2014 by approximately 60 minutes per patient. The average ICU LOS decreased by more than 20% from 4.6 days (pre-PIP) to 3.8 days (PIP) (p=.05). A decrease of 30% was observed in the floor bed average LOS from 6.0 days (pre-PIP) to 3.4 days (PIP) (p<.01). An increased percentage of PIP patients, 40.5%, were discharged home without services compared to 18.2% in the pre-PIP phase (p<.01). Average cost per day in the ICU and floor bed decreased in the PIP group resulting in an annualized net cost savings of $1.5 million. CONCLUSIONS: The results of the PIP indicate that enhanced rehabilitation services in the ICU is clinically feasible, results in improved patient outcomes, and is fiscally sound. Most early mobility studies focus on patients on mechanical ventilation. The results of this PIP project demonstrate that there are significant benefits to early mobility and increased intensity of therapy services on ICU patients with and without mechanical ventilation. Benefits include reduced hospitalization LOS, decreased health care costs and decreased need for post-acute care services.

OBJECTIVE: This article reviews the prevalence, underlying mechanisms, and challenges of treating encephalopathy and delirium in the postsurgical and medically compromised cardiopulmonary patient receiving services on an acute inpatient rehabilitation unit. Additionally, pertinent information is provided on conducting an evaluation to assess for neurocognitive sequelae of the above-mentioned conditions to help achieve better treatment outcomes. METHOD: Review of the medical and neuropsychology literature is provided along with 2 case reports to illustrate evaluation of a persisting toxic-metabolic encephalopathy and a resolving delirium and the treatment team's effectiveness in producing a more optimal treatment outcome. The unique role of the rehabilitation psychologist, special treatment considerations, and the importance of integrated follow-up neurorehabilitation services for the cardiopulmonary patient and caregivers also are emphasized. RESULTS: Encephalopathy and delirium are 2 related, but somewhat different, conditions that can emerge postoperatively, any time during acute care hospitalization, and often enough, during impatient or subacute-care rehabilitation. Their association with long-term harm and poor outcome warrant early identification and immediate medical intervention. IMPLICATIONS: Encephalopathy and delirium can significantly affect rehabilitation outcomes and, as such, rehabilitation psychologists are encouraged to systematically screen for the presence of delirium and encephalopathy in the cardiopulmonary rehabilitation setting so to enhance treatment efficacy and quality of life in affected individuals. (PsycINFO Database Record