Faculty Bibliography

Disparities in the quality of health and healthcare delivery across racial, ethnic, gender, and socioeconomic groups have been documented, specifically when evaluating cardiovascular diseases. As the US population has diversified, the elimination of these disparities has become the focus of a national initiative. In this regard, the promotion of patient-centered care and cultural competency in healthcare delivery has been proposed using approaches such as: the development and integration of culturally appropriate educational curricula for training future care providers, the promotion of underrepresented racial and ethnic minorities among healthcare professionals, the recruitment of community healthcare workers to promote health within their cultural communities, the establishment of culturally tailored interventions for delivering quality care to racial and ethnic minorities, the improvement of patient and provider communication by eliminating language barriers, and the education of minorities about access to healthcare and participation in clinical decision making. This article discusses initiatives aimed at achieving equitable access and delivery of cardiac health in minorities.

PURPOSE: To assess the effects of horticultural therapy (HT) on mood state and heart rate (HR) in patients participating in an inpatient cardiac rehabilitation program. METHODS: Cardiac rehabilitation inpatients (n = 107) participated in the study. The HT group consisted of 59 subjects (34 males, 25 females). The control group, which participated in patient education classes (PECs), consisted of 48 subjects (31 males, 17 females). Both HT sessions and PEC are components of the inpatient rehabilitation program. Each group was evaluated before and after a class in their respective modality. Evaluation consisted of the completion of a Profile of Mood States (POMS) inventory, and an HR obtained by pulse oximetry. RESULTS: Changes in the POMS total mood disturbance (TMD) score and HR between preintervention and postintervention were compared between groups. There was no presession difference in either TMD score (16 +/- 3.6 and 19.0 +/- 3.2, PEC and HT, respectively) or HR (73.5 +/- 2.5 and 79 +/- 1.8, PEC and HT, respectively). Immediately following the intervention, the HT TMD was significantly reduced (post-TMD = 1.6 +/- 3.2, P < .001), while PEC TMD was not significantly changed (TMD = 17.0 +/- 28.5). After intervention, HR fell in HT by 4 +/- 9.6 bpm (P < .001) but was unchanged in PEC. CONCLUSION: These findings indicate that HT improves mood state, suggesting that it may be a useful tool in reducing stress. Therefore, to the extent that stress contributes to coronary heart disease, these findings support the role of HT as an effective component of cardiac rehabilitation

STUDY OBJECTIVES: To study the short-term and long-term effects of combining activity training or lectures to exercise training on quality of life, functional status, and exercise tolerance. DESIGN: Randomized clinical trial. SETTING: Outpatient pulmonary rehabilitation center. PARTICIPANTS: Forty-three outpatients with COPD. INTERVENTIONS: Patients were randomized to one of three treatment groups: exercise training alone, exercise training plus activity training, and exercise training plus a lecture series. The mean treatment period was 10 weeks.Measurement: The Chronic Respiratory Disease Questionnaire, the modified version of the Pulmonary Functional Status and Dyspnea Questionnaire, and the COPD Self-Efficacy Scale were administered at baseline, and 6, 12, 18, and 24 weeks from the beginning of the rehabilitation program. The 6-min walk test was used to measure exercise tolerance. RESULTS: Benefits of activity training combined with exercise included less dyspnea (p < or = 0.04) and fatigue (p < or = 0.01), and increased activity involvement (p < or = 0.02) and total functional status (p < or = 0.02) in the short term compared to comparison treatment groups for comparatively older participants. Compared to the lecture series adjunct, the activity training adjunct resulted in significantly higher gains in total quality of life (p = 0.04) maintained at 24 weeks. Significantly worse emotional function and functional status resulted from the lecture series adjunct in the oldest participants (p < or = 0.03). Treatment groups did not differ significantly on exercise tolerance or self-efficacy. CONCLUSIONS: Evidence for additional benefits of activity-specific training combined with exercise was found. A behavioral method emphasizing structured controlled breathing and supervised physical activity was statistically significantly more effective than didactic instruction in facilitating additional gains and meeting participants' learning needs.