Frailty Heart Failure Study

Study Overview
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Brief Summary
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A prospective longitudinal cohort study aimed at measuring frailty and its associated risk factors community dwelling older adults aged 65 years or older. The geriatric domains evaluated will include: frailty status, hearing impairment, visual impairment, polypharmacy, sarcopenia, malnutrition, cognitive impairment, depression, fatigue, sleep difficulties, and disabilities. The primary outcome is all-cause mortality at 1-year post enrollment.

Detailed Description
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The overarching research question is as follows: Is frailty predictive of patient-centered outcomes in older adults with heart failure (HF)? Hypotheses regarding this research question are: 1) Frailty is associated with increased 12-month mortality, 2) Frailty is associated with increased 3-month mortality or unplanned hospitalization, 3) Frailty is associated with lower baseline health-related quality of life (HrQOL), and 4) Frailty is associated with worsening HrQOL at 3 months. There are three specific study objectives. 1) To compare the ability of various frailty measures to predict all-cause mortality, hospitalizations, and HrQOL in patients attending an outpatient HF clinic. 2) To examine the determinants of longitudinal changes in frailty measures over time. Lastly, 3) To examine the clinical and frailty related determinants of fatigue in older adults A prospective longitudinal cohort study will be conducted at a specialized heart failure (HF) clinic at the Jewish General Hospital (JGH) and Royal Victoria Hospital (RVH). The study aims to measure frailty and its associated risk factors in community dwelling individuals, aged 65 years or older and who have been diagnosed with HF (preserved or reduced ejection fraction) for at least 3 months. The multi-domain geriatric assessment will include questionnaires administered by interview, physical performance tests, body composition analysis using a bioimpedance machine, review of clinically acquired biochemical and imaging tests, and chart review. The geriatric domains evaluated will include: frailty status, hearing impairment, visual impairment, polypharmacy, sarcopenia, malnutrition, cognitive impairment, depression, fatigue, sleep difficulties, and disabilities. Baseline assessment will approximate to 40 minutes of patient contact time while follow up phone interviews at 3 and 12 months will approximate to 20 minutes. Outcome measures such as all-cause mortality, HrQOL, unplanned hospitalization will be assessed at 3 months and 1-year post enrollment.

Official Title
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Frailty in Community Dwelling Older Adults With Heart Failure

Conditions
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Heart Failure, Frail Elderly Syndrome

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Community dwelling outpatients Aged 65 years or older A HF diagnosis with preserved or reduced ejection fraction for at least 3 months Agreed to participate and signed an informed consent form Exclusion Criteria: Outpatients with a recent hospital admission within 3 months Acutely decompensated HF status at the time of their visit Received intravenous (IV) diuretics or IV inotropes within 3 months A moribund health status with life expectancy less than 3 months Scheduled to undergo a major surgical or percutaneous procedure within 3 months Implantation of cardiac resynchronization therapy within the past 3 months or intent to place Patients with a history of heart transplant, currently on the transplant list or with an left ventricular device Severe neuropsychiatric impairments Non -English or French speaking

Ages Eligible for Study
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Minimum Age: 65 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| JGH Cohort<br>This cohort will not be subjected to any intervention. | |
| RVH Cohort<br>This cohort will not be subjected to any intervention. | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| All cause mortality at 12 months | All cause mortality (cardiac and non- cardiac causes) assessed using in hospital chart reviews. | 12 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| All cause mortality | All cause mortality (cardiac and non- cardiac causes) assessed using in hospital chart reviews. | 3 months | 
| Unplanned hospitalization at 3 and 12 months | Unplanned hospitalization (In hospital stay for a minimum of 48 hours) assessed using in hospital chart reviews and self-reported hospitalization. | 3 months and 12 months | 
| Health related quality of life at 3 and 12 months measured using the Short Form Health Survey questionnaire (SF-36) | The sub-scales of the SF-36 include, physical functioning, bodily pain, general health, vitality, social and functioning, mental health. | 3 months and 12 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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frailty, heart failure, mortality, quality of life