October 3, 2019

Introducing a Comprehensive Model of Care for the ‘Oldest Old’

Integrating geriatrics principles in the MICU

19-GER-5540-Hero-Image(2)_CQD_650x450

A demographic shift in aging indicates that more than 20% of patients admitted to U.S. intensive care units today are the “oldest old,” age 85 and older. That percentage likely will increase as America’s “oldest old” population grows to an estimated 18 million by 2050, according to the U.S. Census Bureau.

Advertisement

Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We do not endorse non-Cleveland Clinic products or services. Policy

These patients — a combination of a hospital’s sickest and most vulnerable — require a comprehensive model of care that integrates geriatrics principles with critical care, says Gowrishankar Gnanasekaran, MD, MPH, CMD, of Cleveland Clinic’s Center for Geriatric Medicine.

It’s a novel concept for medical intensive care units (MICUs), he says. Currently, MICU protocols do not have standard geriatrics assessments integrated in clinical care of elderly patients. However, orthogeriatric and geriatric cardiology programs around the country have shown promise in reducing hospital-acquired complications and length of stay. And geriatric trauma services are gaining popularity, improving a multidisciplinary approach to care.

Dr. Gnanasekaran is among the leading few to develop a geriatric ICU program, embedding geriatric specialists in a critical care unit. He introduced the concept in the MICU at Cleveland Clinic in September 2018.

Now one year later, he shares what’s working and what’s still to come.

Introducing a Comprehensive Model of Care for the ‘Oldest Old’

Dr. Gnanasekaran: Our program is a comanagement model. Geriatricians work alongside the patient’s critical care physician to improve outcomes in high-risk elderly patients. Furthermore, we follow along with patients on their transition from the MICU to a regular floor, providing an additional layer of care for a smoother, safer transition.

I spend much of my time in the MICU, and another geriatrician covers for me when I’m not there. A nurse practitioner is joining our geriatrics team and also will assist with coverage needs.

Advertisement

We also have started adding geriatric resource nurses (GRNs) to the MICU to do weekly rounds on high-risk geriatric patients. GRNs are clinical nurses who are experts in recognizing the special needs of older adults and educating other caregivers on best practices in geriatric nursing.

Once a month, we have interdisciplinary rounds to discuss our high-risk elderly patients. It’s a quality check for our team, GRNs and nurses. We review care, determine outcomes and discuss what we’d do differently in the future.

What insights do geriatric specialists contribute?

Dr. Gnanasekaran: We evaluate the complexity and vulnerability factors of our senior patients. Vulnerability factors — such as frailty, multimorbidity, sensory losses and cognitive losses — typically are not part of the equation in standard critical care. But we take them into account to better prognosticate outcomes, which can help ICU teams and families make informed treatment decisions.

We follow the Institute for Healthcare Improvement’s 4M Framework for Age-Friendly Health Systems:

  1. What matters most (patient goals and preferences).
  2. Medication.
  3. Mentation.
  4. Mobility.

We use a variety of tools to assess cognition (including delirium, cognitive deficits, depression and neurodegenerative conditions), polypharmacy issues, functionality and frailty.

We consider how a patient’s functionality might change after their care in the MICU. Will their cognition be affected? What about their nutritional status? We discuss options and resources available to families in caring for their loved ones once discharged.

Advertisement

How might a geriatrician’s insights affect critical care?

Dr. Gnanasekaran: Considering the unique needs of older adults can help critical care physicians and family members make more informed treatment decisions.

For example, it’s common to intubate a critically ill patient who isn’t breathing well. But if that patient is 94-years-old and severely frail, his likelihood of success in weaning off the ventilator might be lower because of his poor functionality.

Our assessment tools help us better predict patients’ outcomes after treatment so we can begin to discuss next steps and discharge planning earlier. For example, a family has more time to select a skilled nursing facility when they know sooner that a patient will require rehabilitation before returning home.

What are your next steps in developing this program?

Dr. Gnanasekaran: In our first year, we observed more aging patients with cognitive impairment, frailty and polypharmacy burdens that may have impacted their MICU care. These preliminary findings were just observational.

Now beginning our second year, with IRB approval, we plan to measure outcomes quantitatively. We intend to study the data to see how we can improve critical care for geriatric patients. This would help identify value in strategically disseminating our care model systemwide.

Related Articles

Smiling couple holding hands and finishing dance in community center
January 31, 2023
Unconventional Approach to Geriatric Complaints Appears to Decrease Emergency Visits and Symptoms

Social prescribing turns leisure activities into good “medicine”

22-GER-3074218-CQD-Hero-650×450-1
August 11, 2022
Novel Geriatric Care Model Aims to Align Treatment With Patients’ Personal Goals

Study highlights importance of responsive, customized approach

21-GER-2429159-CQD-Hero-650×450
December 3, 2021
Informed Consent Plays Key Role in Long-Term Outcomes of Cardiac Patients

Surrogate decision-making appears to increase risk of serious complications

thumbnail_21-GER-2224819-CQD-Hero-60×450
August 27, 2021
New Outreach Tool Aids Intervention for Older Adults

Geriatric Emergency Needs Assessment

20-GER-2031395-CQD-Opt1
August 3, 2021
Patient Goals Get Top Priority in Novel Approach to Caring for Older Adults

Cleveland Clinic joins Yale in new study

21-GER-2114722_CQD_650x450_97541794
July 22, 2021
Emergency Geriatricians Triage Older Adults for Polypharmacy Issues

Unique model of care helps optimize medications in high-risk cohort

650×450-Pneumonia (003)
February 4, 2021
Does My Healthy 65-Year-Old Patient Still Need the 13-Valent Pneumococcal Conjugate Vaccine?

1-Minute Consult: Updated recommendation reflects reduced incidence of disease

18-NEU-905-Mini-Cog-Screening-650×450
December 17, 2020
Collaboration Between Cardiovascular and Geriatric Specialists Essential to Patients

Addressing cognition issues associated with cardiovascular disease

Ad