Targeting cognitive function and interoceptive awareness to improve self-management in patients with CO-morbid heart failure and cognitive impairment
Active Project Grant Awarded Last action
- Award ID
- R01AG076438
- Recipient
-
The Miriam Hospital UEI KD5TGBT7AKC9
- Awarding agency
-
National Institute on Aging
National Institutes of Health, Department of Health and Human Services
- Obligated
- $4,792,866
Award facts
- Assistance listing
- 93.866 Aging Research
- Completion date 90% complete
- Place of performance
- Providence, RI 02903, USA
Award details come from USAspending.gov.
Description
- Abstract
- Due to population ageing, heart failure (HF) is reaching pandemic proportions and is now the most common hospital discharge diagnosis among older adults in the united states. HF carries an unfavorable prognosis, with both 6-month hospital readmissions and 5-year mortality rates reaching 50%. To improve clinical outcomes, IT is critical that patients implement adequate self-care, i.e., they adhere to pharmacological and lifestyle recommendations and monitor their symptoms to ensure they receive medical attention in a timely fashion. Mild cognitive impairment (MCI) affects up to two-thirds of patients with HF and is a key barrier to their ability to effectively implement self-care. Despite its negative impact on self-care and on clinical outcomes, only a small number of self-care intervention studies specifically address MCI and interventions targeting this important comorbidity are sorely needed. There is preliminary evidence that mindfulness training (MT) can improve cognitive function in individuals with MCI. MT has also been shown to improve interoceptive awareness, a skill which could increase the patient's ability to recognize worsening of HF symptoms in a timely fashion, receive treatment sooner, and potentially prevent RE-admissions. Finally, by eliciting the relaxation response, MT enhances vagal control, which has been associated with better cognitive function. This application, designed in response to PAR-20-180 "identifying innovative mechanisms or interventions that target multimorbidity and its consequences" and in line with NIA interests, will leverage our expertise with remote MT for patients with chronic conditions to conduct a phase II mechanistic RCT with the following objectives: a) to study the effects of MT on cognitive function and interoceptive awareness in patients with CO- morbid MCI and HF, b) to assess whether improvements in these proximal factors could positively impact self- care and c) to study the underlying physiological mechanisms by which MT could improve cognition in this population. Stable outpatients (n=176) with HF and MCI will be randomly assigned to phone-delivered MT (a weekly, 30-minute session for 8 weeks integrated with a 20-min guided daily individual practice via digital recordings) plus enhanced usual care (EUC) or to EUC alone. Consistent with current recommendations, usual care will be enhanced in both groups with self-care education materials. At baseline, 3 months (end of treatment), and 9 months since baseline participants will undergo comprehensive assessments of cognitive function, interoceptive awareness, HF self-care and other psycho-behavioral factors, cardiac vagal control, and HF biomarkers. This is the first rigorous investigation of the effects of MT on cognitive function, interoceptive awareness, and self-care in patients with CO-morbid MCI and HF. Demonstrating that, by improving cognitive performance and interoceptive awareness, MT promotes self-care in patients with CO-morbid HF and MCI will pave the way to the integration of MT into rehabilitation programs and self-care interventions to improve clinical outcomes in this vulnerable population.
Transactions
| Action | Obligated | Date |
|---|---|---|
| Amendment | $644,639 | |
| Amendment | $649,955 | |
| Amendment | $663,220 | |
| Amendment | $663,220 | |
| Amendment | $663,220 | |
| Amendment | $0 | |
| Amendment | $0 | |
| Amendment | $0 | |
| Amendment | $0 | |
| Amendment | $754,306 | |
| Original award | $754,306 |
Show all 11
Subawards
| Subrecipient | Amount | Awarded |
|---|---|---|
| Brown University | $117,233 | |
| University Of Florida | $70,761 | |
| Brown University | $35,432 | |
| University Of Florida | $35,955 | |
| University Of Florida | $35,955 |
Quick answers
Who received award R01AG076438?
R01AG076438 was awarded to The Miriam Hospital by National Institute on Aging (National Institutes of Health) on May 5, 2022.
How much is award R01AG076438 worth?
$4,792,866 has been obligated on R01AG076438.
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