No abstract

Guideline door-to-balloon-times were more often achieved when trained paramedics independently triaged and transported patients directly to a designated primary PCI center than when patients were referred from emergency departments.

A disconcerting proportion of Canadian nurses are physically inactive and report poor cardiovascular health. Web-based interventions incorporating feedback and group features may represent opportune, convenient, and cost-effective methods for encouraging physical activity (PA) in order to improve the levels of PA and cardiovascular health of nurses. The purpose of this parallel-group randomized trial was to examine the impact of an intervention providing participants with feedback from an activity monitor coupled with a web-based individual, friend or team PA challenge, on the PA and cardiovascular health of nurses working in a cardiovascular setting.Methods: Nurses were randomly assigned in a 1:1:1 ratio to one of the following intervention “challenge” groups: (1) individual, (2) friend or (3) team. Nurses wore a Tractivity® activity monitor throughout a baseline week and 6-week intervention. Height, body mass, body fat percentage, waist circumference, resting blood pressure (BP) and heart rate were assessed, and body mass index (BMI) was calculated, during baseline and within 1 week post-intervention. Data were analyzed using descriptive statistics and general linear model procedures for repeated measures.Results: 76 nurses (97% female; age: 46 ± 11 years) participated. Weekly moderate-to-vigorous intensity PA (MVPA) changed over time (F = 4.022, df = 4.827, p = 0.002, η2 = 0.055), and was greater during intervention week 2 when compared to intervention week 6 (p = 0.011). Daily steps changed over time (F = 7.668, df = 3.910, p < 0.001, η2 = 0.100), and were greater during baseline and intervention weeks 1, 2, 3, and 5 when compared to intervention week 6 (p < 0.05). No differences in weekly MVPA or daily steps were observed between groups (p > 0.05). No changes in body mass, BMI or waist circumference were observed within or between groups (p > 0.05). Decreases in body fat percentage (−0.8 ± 4.8%, p = 0.015) and resting systolic BP (−2.6 ± 8.8 mmHg, p = 0.019) were observed within groups, but not between groups (p > 0.05).Conclusions: A web-based intervention providing feedback and a PA challenge initially impacted the PA, body fat percentage and resting systolic BP of nurses working in a cardiovascular setting, though increases in PA were short-lived. The nature of the PA challenge did not differentially impact outcomes. Alternative innovative strategies to improve and sustain nurses' PA should be developed and their effectiveness evaluated.

"Burden of care" is a term that describes the effects of the multifaceted stressors associated with providing care to an ill family member. Descriptions of burden of care in acute care populations, such as families of patients who have had coronary artery bypass grafting, are very limited. The three purposes of this study were to describe the burden of care in families of coronary artery bypass grafting surgery patients, to compare the burden of care in families grouped by length of stay, and to provide evidence for the validity of the Caregiving Burden Scale in acute care populations. A survey was done using a longitudinal design over the first six weeks following coronary artery bypass grafting surgery. The 124 spouses of coronary artery bypass grafting surgery patients who participated reported a moderate degree of burden in caring for post cardiac surgery family members. Providing emotional support, taking over household tasks, and monitoring patients' conditions created the greatest burden for the participants. Length of stay in hospital did not have an impact on burden of care. The analysis of the data supports the validity of the Care-giving Burden Scale when used in the cardiac surgery population. (Prog Cardiovasc).

Telemonitoring leverages technology for the follow-up of patients with heart failure. Limited evidence exists on how telemonitoring influences senior patients’ attitudes and self-care practices. This study examines telemonitoring impacts on patient empowerment and self-care, and explores adoption factors among senior patients. A longitudinal study design was used, involving three surveys of elderly with chronic heart failure (n = 23) 1 week, 3 months, and 6 months after beginning telemonitoring use. Self-care, patient empowerment, and adoption factors were assessed using existing scales. The patients involved in this study perceived value of using telemonitoring, did not expect it to be difficult to use, and did not encounter adoption barriers. There was a significant improvement in patients’ confidence in their ability to evaluate their symptoms, address them, and evaluate the effectiveness of the measures taken to address these symptoms. Yet, patients performed less self-care maintenance activities, and the capability of involvement in the decision-making related to their condition decreased. Telemonitoring can improve seniors’ confidence in evaluating and addressing their symptoms in relation to heart failure. This patient management approach should be coupled with targeted education geared toward self-maintenance and self-management practices.