Telehealth-Enhanced Patient-Oriented Recovery Trajectory After Intensive Care

NIH RePORTER · NIH · R01 · $781,969 · view on reporter.nih.gov ↗

Abstract

Approximately 33-50% of intensive care unit (ICU) survivors develop long-term cognitive impairment – a well-established form of Alzheimer’s Disease Related Dementia (ADRD). ICU-acquired ADRD prevalence is especially high in acute respiratory distress syndrome and sepsis survivors, affecting up to 80%. This loss of cognition leads to loss of independence, employment, and quality of life and persists for months to years. ICU-acquired ADRD is part of a broader syndrome known as Post-Intensive Care Syndrome (PICS), including physical, mental, and socioeconomic impairments. ICU Recovery Clinics (ICU-RC) are a feasible and promising intervention to collaboratively address ICU-acquired ADRD and other PICS impairments, but in-person access is limited. There is a need to study efficacy of ICU-RCs with large cohorts using alternative delivery strategies to expand availability and reach. Older (age >=45) septic shock and/or acute respiratory failure patients are at a combined risk for ICU-acquired ADRD among other impairments, and the ideal population to first address this knowledge gap. The Vanderbilt ICU Recovery Center team has nearly 10 years of experience providing interdisciplinary, collaborative care to identify and treat ICU-acquired ADRD and other PICS impairments experienced by ICU survivors. We hypothesize that a collaborative telemedicine-delivered interdisciplinary ICU-RC intervention effectively identifies and improves long-term cognitive function, and as secondary outcomes, physical and mental health function, social integration, and self-management behaviors vs. a control condition with follow-up chosen by the discharge team. Therefore, in a sample of older septic shock and acute respiratory failure survivors, we aim to examine the efficacy of telemedicine ICU-RC services vs. control follow-up chosen by the discharge team in identifying and managing ICU-acquired ADRD and other PICS impairments (i.e., physical, mental health, social, self-management function) at 6 months after hospital discharge. We will address our hypothesis and aims by conducting a controlled trial of 202 patients randomized 1:1 with age stratification to telemedicine ICU-RC or control (101 per group). Telemedicine recipients will receive a minimum of 2 ICU-RC visits within 3 months of hospital discharge or return to home if discharged to another institution, with additional follow-up determined by the severity of PICS impairment. Our primary outcome is cognitive function (Aim 1) at 6 months using the MoCA-Blind and PROMIS Cognitive Function from the Long-term Core Outcome Measurement Set for ICU survivors. Our secondary outcomes are physical and mental health functioning (Aim 2) and social integration and self-management behaviors (Aim 3). In addition to 6-month measurements, we will assess pre-hospital function and 1-week post-discharge to assess discharge functional trajectories. This research will provide scientific justification for the continued development, implemen...

Key facts

NIH application ID
10861055
Project number
5R01AG077644-02
Recipient
VANDERBILT UNIVERSITY
Principal Investigator
Leanne M Boehm
Activity code
R01
Funding institute
NIH
Fiscal year
2024
Award amount
$781,969
Award type
5
Project period
2023-06-15 → 2028-05-31