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1.
J Cardiopulm Rehabil Prev ; 44(3): 220-226, 2024 May 01.
Article in English | MEDLINE | ID: mdl-38334449

ABSTRACT

PURPOSE: The aim of this study was to investigate the moderating effect of sex on the relationship between physical activity (PA) and quality of life (QoL) in Chinese patients with coronary heart disease (CHD) not participating in cardiac rehabilitation. METHODS: Chinese patients with CHD (aged 18-80 yr) were selected 12 mo after discharge from three Hebei Province tertiary hospitals. The International Physical Activity Questionnaire was used to assess PA in metabolic equivalents of energy (METs) and the Chinese Questionnaire of Quality of Life in Patients With Cardiovascular Disease was used to assess QoL. Data were analyzed using Student's t test and the χ 2 test, multivariant and hierarchical regression analysis, and simple slope analysis. RESULTS: Among 1162 patients with CHD studied between July 1 and November 30, 2017, female patients reported poorer QoL and lower total METs in weekly PA compared with male patients. Walking ( ß= .297), moderate-intensity PA ( ß= .165), and vigorous-intensity PA ( ß= .076) positively predicted QoL. Hierarchical regression analysis showed that sex moderates the relationship between walking ( ß= .195) and moderate-intensity PA ( ß= .164) and QoL, but not between vigorous-intensity PA ( ß= -.127) and QoL. Simple slope analysis revealed the standardized coefficients of walking on QoL were 0.397 (female t  = 8.210) and 0.338 (male t = 10.142); the standardized coefficients of moderate-intensity PA on QoL were 0.346 (female, t  = 7.000) and 0.175 (male, t = 5.033). CONCLUSIONS: Sex moderated the relationship between PA and QoL among patients with CHD in China. There was a greater difference in QoL for female patients reporting higher time versus those with lower time for both walking and moderate-intensity PA than for male patients.


Subject(s)
Coronary Disease , Exercise , Quality of Life , Humans , Male , Female , Middle Aged , China/epidemiology , Coronary Disease/psychology , Coronary Disease/rehabilitation , Aged , Exercise/psychology , Sex Factors , Adult , Surveys and Questionnaires , Adolescent , Aged, 80 and over , Young Adult , Cardiac Rehabilitation/methods
3.
J Cardiopulm Rehabil Prev ; 43(3): 205-213, 2023 05 01.
Article in English | MEDLINE | ID: mdl-36479935

ABSTRACT

PURPOSE: Suboptimal adherence is a major limitation to achieving the benefits of exercise interventions, and our ability to predict and improve adherence is limited. The purpose of this analysis was to identify baseline clinical and demographic characteristics predicting exercise training adherence in the HF-ACTION study cohort. METHODS: Adherence to exercise training, defined by the total duration of exercise performed (min/wk), was evaluated in 1159 participants randomized to the HF-ACTION exercise intervention. More than 50 clinical, demographic, and exercise testing variables were considered in developing a model of the min/wk end point for 1-3 mo (supervised training) and 10-12 mo (home-based training). RESULTS: In the multivariable model for 1-3 mo, younger age, lower income, more severe mitral regurgitation, shorter 6-min walk test distance, lower exercise capacity, and Black or African American race were associated with poorer exercise intervention adherence. No variable accounted for >2% of the variance and the adjusted R2 for the final model was 0.14. Prediction of adherence was similarly limited for 10-12 mo. CONCLUSIONS: Clinical and demographic variables available at the initiation of exercise training provide very limited information for identifying patients with heart failure who are at risk for poor adherence to exercise interventions.


Subject(s)
Heart Failure , Humans , Exercise , Exercise Therapy , Exercise Test , Walk Test
5.
J Gen Intern Med ; 34(12): 2804-2811, 2019 12.
Article in English | MEDLINE | ID: mdl-31367875

ABSTRACT

BACKGROUND: Cessation counseling and pharmacotherapy are recommended for hospitalized smokers, but better coordination between cessation counselors and providers might improve utilization of pharmacotherapy and enhance smoking cessation. OBJECTIVE: To compare smoking cessation counseling combined with care coordination post-hospitalization to counseling alone on uptake of pharmacotherapy and smoking cessation. DESIGN: Unblinded, randomized clinical trial PARTICIPANTS: Hospitalized smokers referred from primarily rural hospitals INTERVENTIONS: Counseling only (C) consisted of telephone counseling provided during the hospitalization and post-discharge. Counseling with care coordination (CCC) provided similar counseling supplemented by feedback to the smoker's health care team and help for the smoker in obtaining pharmacotherapy. At 6 months post-hospitalization, persistent smokers were re-engaged with either CCC or C. MAIN MEASURES: Utilization of pharmacotherapy and smoking cessation at 3, 6, and 12 months post-discharge. KEY RESULTS: Among 606 smokers randomized, 429 (70.8%) completed the 12-month assessment and 580 (95.7%) were included in the primary analysis. Use of any cessation pharmacotherapy between 0 and 6 months (55.2%) and between 6 and 12 months (47.1%) post-discharge was similar across treatment arms though use of prescription-only pharmacotherapy between months 6-12 was significantly higher in the CCC group (30.1%) compared with the C group (18.6%) (RR, 1.61 (95% CI, 1.08, 2.41)). Self-reported abstinence rates of 26.2%, 20.3%, and 23.4% at months 3, 6, and 12, respectively, were comparable across the two treatment arms. Of those smoking at month 6, 12.5% reported abstinence at month 12. Validated smoking cessation at 12 months was 19.3% versus 16.9% in the CCC and C groups, respectively (RR, 1.13 (95% CI, 0.80, 1.61)). CONCLUSION: Supplemental care coordination, provided by counselors outside of the health care team, failed to improve smoking cessation beyond that achieved by cessation counseling alone. Re-engagement of smokers 6 months post-discharge can lead to new quitters, at which time care coordination might facilitate use of prescription medications. TRIAL REGISTRATION: NCT01063972.


Subject(s)
Continuity of Patient Care , Counseling/methods , Patient Discharge , Smoking Cessation/methods , Telemedicine/methods , Telephone , Adult , Continuity of Patient Care/trends , Counseling/trends , Female , Follow-Up Studies , Humans , Male , Middle Aged , Patient Discharge/trends , Telemedicine/trends , Tobacco Use Cessation Devices/trends
8.
J Cardiovasc Nurs ; 28(6): 505-13, 2013.
Article in English | MEDLINE | ID: mdl-22955185

ABSTRACT

The global epidemic of cardiovascular disease (CVD) calls for multidisciplinary and multiprofessional approaches to the management of this condition, with strategic emphasis on prevention, treatment, and control. In addition, there is increasing recognition that effective prevention and management of CVD requires a diverse workforce skilled in the social, environmental, and policy determinants of health. Nowhere are these approaches and strategies brought together and more closely aligned than in the field of preventive cardiovascular nursing. This executive summary of "Global Cardiovascular Prevention: A Call to Action for Nursing" includes key points from the 6 papers written by the Preventive Cardiovascular Nurses Association and published in July-August 2011 as a supplement to the Journal of Cardiovascular Nursing and the European Journal of Cardiovascular Nursing. This supplement addresses innovative efforts to stem the current global epidemic of CVD and emphasizes the need for effective team-based interventions for lifestyle and behavior changes across the life span. Social solutions, strategies for working with key players to develop interactive models, as well as coordinated multilevel policies, partnerships, and programs that are culturally relevant and context specific are examined. Such approaches are urgently needed to reduce death and disability from CVD in the United States and globally. Nurse leaders and other members of the healthcare team are well positioned internationally to meet these challenges.


Subject(s)
Cardiovascular Diseases/prevention & control , Nurse's Role , Global Health , Humans
9.
J Cardiopulm Rehabil Prev ; 32(2): 63-70, 2012.
Article in English | MEDLINE | ID: mdl-22193934

ABSTRACT

Adherence is critical to the overall management of individuals at risk for and with cardiovascular disease. It forms an interplay between the patient, provider, and health care system and includes barriers that have been encountered within all 3 domains. Improving adherence to exercise, diet, and medication as well as focusing on addictive disorders such as smoking cessation requires patient, provider, and health care system approaches. The use of the cognitive/behavioral elements of health behavior change and communication strategies such as motivational interviewing and coaching serve to enhance overall adherence. Continuous quality improvement initiatives at the system level of change also increase the likelihood that teams will succeed in helping individuals change their behavior. Cardiac rehabilitation programs offer a unique opportunity for health care professionals to play a key role in supporting individuals through the health behavior change process.


Subject(s)
Cardiology/trends , Cardiovascular Diseases/prevention & control , Patient Compliance/psychology , Cardiovascular Diseases/drug therapy , Cardiovascular Diseases/psychology , Health Promotion , Humans , Interview, Psychological , Models, Psychological , Motivation , Quality of Health Care , Risk Factors , Risk-Taking , Smoking , Smoking Cessation , Social Marketing
11.
Eur J Cardiovasc Nurs ; 10 Suppl 2: S42-50, 2011 Jul.
Article in English | MEDLINE | ID: mdl-21762851

ABSTRACT

The worldwide personal and societal costs related to diseases of the vascular system are enormous. International research efforts have focused on discovering ways to implement prevention strategies shown to be both effective and cost-efficient. Teams comprising health care professionals with expertise in nursing, dietetics, physical activity, and behavioral skills have shown high levels of success in preventive efforts, particularly in high-risk and vulnerable populations. Used appropriately, team-based, nurse-directed case management has the potential to effect positive change in both primary and secondary prevention of cardiac and other vascular diseases.


Subject(s)
Cardiovascular Diseases/prevention & control , Case Management , Global Health , Health Promotion , Nursing , Cardiovascular Diseases/nursing , Health Promotion/methods , Health Promotion/organization & administration , Humans , Models, Nursing , Nurse's Role , Referral and Consultation
13.
J Cardiovasc Nurs ; 26(4 Suppl): S46-55, 2011.
Article in English | MEDLINE | ID: mdl-21659813

ABSTRACT

The worldwide personal and societal costs related to diseases of the vascular system are enormous. International research efforts have focused on discovering ways to implement prevention strategies shown to be both effective and cost-efficient. Teams comprising health care professionals with expertise in nursing, dietetics, physical activity, and behavioral skills have shown high levels of success in preventive efforts, particularly in high-risk and vulnerable populations. Used appropriately, team-based, nurse-directed case management has the potential to effect positive change in both primary and secondary prevention of cardiac and other vascular diseases.


Subject(s)
Cardiovascular Diseases/nursing , Cardiovascular Diseases/prevention & control , Health Education/trends , Models, Nursing , Practice Patterns, Nurses'/organization & administration , Primary Prevention/trends , Cardiovascular Diseases/epidemiology , Global Health , Humans , Nurse's Role , Patient Education as Topic
14.
J Am Soc Hypertens ; 5(1): 56-63, 2011.
Article in English | MEDLINE | ID: mdl-21320699

ABSTRACT

Nonadherence and poor or no persistence with taking antihypertensive medications results in uncontrolled high blood pressure, poor clinical outcomes and preventable health care costs. Factors associated with nonadherence are multilevel and relate not only to the patient, but also to the provider, health care system, health care organization, and community. National guideline committees have called for more aggressive approaches to implement strategies known to improve adherence and technologies known to enable changes at the systems level including improved communication among providers and patients. Improvements in adherence and persistence are likely to be achieved by supporting patient self-management, a team approach to patient care, technology-supported office practice systems, better methods to measure adherence, and less clinical inertia. Integrating high blood pressure control into health care policies that emphasize and improve prevention and management of chronic illness remains a challenge. Four strategies are proposed: focusing on clinical outcomes; empowering informed, activated patients; developing prepared proactive practice teams; and advocating for health care policy reform. With hypertension remaining the most common reason for office visits, the time is now.


Subject(s)
Health Behavior , Hypertension/drug therapy , Patient Compliance/statistics & numerical data , Antihypertensive Agents , Health Knowledge, Attitudes, Practice , Humans , Patient Care Team , Patient Compliance/psychology , Patient Education as Topic
16.
J Cardiovasc Nurs ; 25(3): 247-51, 2010.
Article in English | MEDLINE | ID: mdl-20386250

ABSTRACT

Motivational interviewing is a unique counseling technique that was developed to help individuals give up addictive behaviors and learn new behavioral skills. This counseling technique relies on using communication skills to understand an individual's motivation for change. Motivational interviewing uses techniques such as open-ended questions, reflective listening, affirmation, and summarization to help individuals express their concerns about change. For those willing to change, motivational interviewing provides an opportunity for coaching including helping individuals set goals and arrive at a change plan. A 3-step approach to coaching may simplify the process of change and offer techniques for healthcare professionals to better equip them facilitate the change process.


Subject(s)
Cardiovascular Diseases/prevention & control , Directive Counseling/methods , Interviews as Topic/methods , Motivation , Patient Education as Topic/methods , Attitude to Health , Behavior, Addictive/prevention & control , Behavior, Addictive/psychology , Cardiovascular Diseases/etiology , Cognitive Dissonance , Communication , Goals , Health Behavior , Health Promotion , Humans , Life Style , Nurse's Role/psychology , Nurse-Patient Relations , Patient Care Planning , Psychological Theory , Risk Reduction Behavior , Self Efficacy
17.
BMC Cardiovasc Disord ; 9: 16, 2009 May 09.
Article in English | MEDLINE | ID: mdl-19426524

ABSTRACT

BACKGROUND: Coronary heart disease (CHD) is a significant cause of health and economic burden. Secondary prevention programs play a pivotal role in the treatment and management of those affected by CHD although participation rates are poor due to patient, provider, health system and societal-level barriers. As such, there is a need to develop innovative secondary prevention programs to address the treatment gap. Telephone-delivered care is convenient, flexible and has been shown to improve behavioural and clinical outcomes following myocardial infarction (MI). This paper presents the design of a randomised controlled trial to evaluate the efficacy of a six-month telephone-delivered secondary prevention program for MI patients (ProActive Heart). METHODS: 550 adult MI patients have been recruited over a 14 month period (December 2007 to January 2009) through two Brisbane metropolitan hospitals, and randomised to an intervention or control group (n = 225 per group). The intervention commences within two weeks of hospital discharge delivered by study-trained health professionals ('health coaches') during up to 10 x 30 minute scripted telephone health coaching sessions. Participants also receive a ProActive Heart handbook and an educational resource to use during the health coaching sessions. The intervention focuses on appropriate modification of CHD risk factors, compliance with pharmacological management, and management of psychosocial issues. Data collection occurs at baseline or prior to commencement of the intervention (Time 1), six months follow-up or the completion of the intervention (Time 2), and at 12 months follow-up for longer term outcomes (Time 3). Primary outcome measures include quality of life (Short Form-36) and physical activity (Active Australia Survey). A cost-effective analysis of the costs and outcomes for patients in the intervention and control groups is being conducted from the perspective of health care costs to the government. DISCUSSION: The results of this study will provide valuable new information about an innovative telephone-delivered cost-effective secondary prevention program for MI patients.


Subject(s)
Myocardial Infarction/prevention & control , Program Development , Adolescent , Adult , Aged , Aged, 80 and over , Cost-Benefit Analysis , Female , Follow-Up Studies , Humans , Male , Medication Adherence , Middle Aged , Motor Activity , Myocardial Infarction/physiopathology , Nutrition Assessment , Psychology , Quality of Life , Research Design , Risk Factors , Smoking , Surveys and Questionnaires , Treatment Outcome
18.
JAMA ; 301(14): 1439-50, 2009 Apr 08.
Article in English | MEDLINE | ID: mdl-19351941

ABSTRACT

CONTEXT: Guidelines recommend that exercise training be considered for medically stable outpatients with heart failure. Previous studies have not had adequate statistical power to measure the effects of exercise training on clinical outcomes. OBJECTIVE: To test the efficacy and safety of exercise training among patients with heart failure. DESIGN, SETTING, AND PATIENTS: Multicenter, randomized controlled trial of 2331 medically stable outpatients with heart failure and reduced ejection fraction. Participants in Heart Failure: A Controlled Trial Investigating Outcomes of Exercise Training (HF-ACTION) were randomized from April 2003 through February 2007 at 82 centers within the United States, Canada, and France; median follow-up was 30 months. INTERVENTIONS: Usual care plus aerobic exercise training, consisting of 36 supervised sessions followed by home-based training, or usual care alone. MAIN OUTCOME MEASURES: Composite primary end point of all-cause mortality or hospitalization and prespecified secondary end points of all-cause mortality, cardiovascular mortality or cardiovascular hospitalization, and cardiovascular mortality or heart failure hospitalization. RESULTS: The median age was 59 years, 28% were women, and 37% had New York Heart Association class III or IV symptoms. Heart failure etiology was ischemic in 51%, and median left ventricular ejection fraction was 25%. Exercise adherence decreased from a median of 95 minutes per week during months 4 through 6 of follow-up to 74 minutes per week during months 10 through 12. A total of 759 patients (65%) in the exercise training group died or were hospitalized compared with 796 patients (68%) in the usual care group (hazard ratio [HR], 0.93 [95% confidence interval {CI}, 0.84-1.02]; P = .13). There were nonsignificant reductions in the exercise training group for mortality (189 patients [16%] in the exercise training group vs 198 patients [17%] in the usual care group; HR, 0.96 [95% CI, 0.79-1.17]; P = .70), cardiovascular mortality or cardiovascular hospitalization (632 [55%] in the exercise training group vs 677 [58%] in the usual care group; HR, 0.92 [95% CI, 0.83-1.03]; P = .14), and cardiovascular mortality or heart failure hospitalization (344 [30%] in the exercise training group vs 393 [34%] in the usual care group; HR, 0.87 [95% CI, 0.75-1.00]; P = .06). In prespecified supplementary analyses adjusting for highly prognostic baseline characteristics, the HRs were 0.89 (95% CI, 0.81-0.99; P = .03) for all-cause mortality or hospitalization, 0.91 (95% CI, 0.82-1.01; P = .09) for cardiovascular mortality or cardiovascular hospitalization, and 0.85 (95% CI, 0.74-0.99; P = .03) for cardiovascular mortality or heart failure hospitalization. Other adverse events were similar between the groups. CONCLUSIONS: In the protocol-specified primary analysis, exercise training resulted in nonsignificant reductions in the primary end point of all-cause mortality or hospitalization and in key secondary clinical end points. After adjustment for highly prognostic predictors of the primary end point, exercise training was associated with modest significant reductions for both all-cause mortality or hospitalization and cardiovascular mortality or heart failure hospitalization. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00047437.


Subject(s)
Exercise Therapy , Heart Failure/rehabilitation , Aged , Ambulatory Care , Chronic Disease , Exercise , Exercise Therapy/adverse effects , Female , Heart Failure/mortality , Hospitalization , Humans , Male , Middle Aged , Prognosis , Quality of Life , Self Care
19.
JAMA ; 301(14): 1451-9, 2009 Apr 08.
Article in English | MEDLINE | ID: mdl-19351942

ABSTRACT

CONTEXT: Findings from previous studies of the effects of exercise training on patient-reported health status have been inconsistent. OBJECTIVE: To test the effects of exercise training on health status among patients with heart failure. DESIGN, SETTING, AND PATIENTS: Multicenter, randomized controlled trial among 2331 medically stable outpatients with heart failure with left ventricular ejection fraction of 35% or less. Patients were randomized from April 2003 through February 2007. INTERVENTIONS: Usual care plus aerobic exercise training (n = 1172), consisting of 36 supervised sessions followed by home-based training, vs usual care alone (n = 1159). Randomization was stratified by heart failure etiology, which was a covariate in all models. MAIN OUTCOME MEASURES: Kansas City Cardiomyopathy Questionnaire (KCCQ) overall summary scale and key subscales at baseline, every 3 months for 12 months, and annually thereafter for up to 4 years. The KCCQ is scored from 0 to 100 with higher scores corresponding to better health status. Treatment group effects were estimated using linear mixed models according to the intention-to-treat principle. RESULTS: Median follow-up was 2.5 years. At 3 months, usual care plus exercise training led to greater improvement in the KCCQ overall summary score (mean, 5.21; 95% confidence interval, 4.42 to 6.00) compared with usual care alone (3.28; 95% confidence interval, 2.48 to 4.09). The additional 1.93-point increase (95% confidence interval, 0.84 to 3.01) in the exercise training group was statistically significant (P < .001). After 3 months, there were no further significant changes in KCCQ score for either group (P = .85 for the difference between slopes), resulting in a sustained, greater improvement overall for the exercise group (P < .001). Results were similar on the KCCQ subscales, and no subgroup interactions were detected. CONCLUSIONS: Exercise training conferred modest but statistically significant improvements in self-reported health status compared with usual care without training. Improvements occurred early and persisted over time. TRIAL REGISTRATION: clinicaltrials.gov Identifier: NCT00047437.


Subject(s)
Exercise Therapy , Health Status , Heart Failure/rehabilitation , Quality of Life , Aged , Ambulatory Care , Chronic Disease , Exercise , Exercise Test , Female , Humans , Male , Middle Aged , Self Care , Sickness Impact Profile , Treatment Outcome
20.
J Am Acad Nurse Pract ; 21(1): 66-75, 2009 Jan.
Article in English | MEDLINE | ID: mdl-19125897

ABSTRACT

PURPOSE: To review the clinical benefits of inhibiting the renin-angiotensin system (RAS) through blood pressure (BP)-lowering and BP-independent mechanisms and to identify the benefits and potential limitations of RAS-blocking agents in various patient populations. DATA SOURCES: PubMed search using the key terms renin-angiotensin system, angiotensin-converting enzyme inhibitors, angiotensin-receptor blockers, aliskiren, heart failure, diabetes, and nephropathy. Current published guidelines from the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure, American Diabetes Association, and National Kidney Foundation were reviewed. CONCLUSION: Antihypertensive treatment with an agent that inhibits the RAS effectively lowers BP in a broad range of patients. Whether these agents improve clinical outcomes is the subject of ongoing investigation. Results of recent trials suggest that for patients with or at risk of high-risk conditions, such as heart failure or diabetes, risk reduction with RAS-blocking agents may be independent of BP reduction. Inhibition of the RAS may also reduce risk of renal impairment. IMPLICATIONS FOR PRACTICE: RAS-blocking agents are important in a variety of patient populations at high cardiovascular risk, but while angiotensin-converting enzyme inhibitors have proven benefits in some cases, angiotensin receptor blockers may be preferred in others. Direct renin inhibitors are currently being evaluated. The nurse practitioner should become familiar with the evidence for use of these agents to reduce risk and improve outcomes in specific populations.


Subject(s)
Angiotensin II Type 1 Receptor Blockers/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Antihypertensive Agents/therapeutic use , Hypertension/drug therapy , Patient Selection , Renin-Angiotensin System/drug effects , Angiotensin II Type 1 Receptor Blockers/pharmacology , Angiotensin-Converting Enzyme Inhibitors/pharmacology , Antihypertensive Agents/pharmacology , Case Management , Drug Therapy, Combination , Evidence-Based Practice , Humans , Hypertension/etiology , Hypertension/nursing , Nurse Practitioners/organization & administration , Practice Guidelines as Topic , Renin-Angiotensin System/physiology , Risk Reduction Behavior , Treatment Outcome
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