Delirium Research Group

Composed of geriatricians, clinical nurse specialists, nurse educators, elder’s specialists, engineers, residents, fellows and medical students, the Delirium Research Group aims to improve the care of older adults in hospital. Delirium is a serious medical condition that affects older adults admitted to hospital with illness or injuries. The consequences of delirium include ongoing cognitive impairment, functional decline, long-term care admission, and increased mortality.

Our interdisciplinary collaboration allows ideas from multiple health professionals to contribute to improving the care of older adults by preventing delirium. The group has grown in size over the years since it was established in 2015. Multiple projects have been done by the group, leading to several conference abstracts and publications.

The group is led by Dr. Christopher Patterson, professor emeritus of geriatric medicine at McMaster University. Dr. Patterson is a senior researcher at the GERAS Centre. Other members associated with the GERAS Centre are listed below.

The group has worked on improving recognition of delirium on the orthopedic ward by performing quality improvement projects about the Confusion Assessment Method. Efforts by the group led to an improvement in nurses’ detection of delirium. The group is also working on a delirium sign project that enhances communication between health professionals and families during a patient’s hospital stay. Our latest initiatives involve the use of Fitbit devices to track orthopedic patients’ recovery after surgery.

GERAS members:
Dr. Christopher Patterson
Dr. Justin Lee
Dr. Eric Wong

Other members:
Dr. Christina Reppas-Rindlisbacher
Christopher Gabor
Alexandra Curkovic
Yasmin Khalili
Caroline Mavrak
Dr. Andrew Perrella
Dr. Kristeen Eshak
Arian Karimi

Dr. Dana Trafford
Manan Ahuja
Kaitlin Lewis
Jessica Gormley
Shailee Siddhpuria
Abu Faisal
Dr. Sandra de Freitas

Ongoing studies:

  1. Researching the Effects of sleep on STep count dUring the Post-operative period (REST UP): Dr. C Reppas-Rindlisbacher
  2. Multidisciplinary Intervention to Improve Delirium Prevention in Orthopedic Inpatients (MIND-ORIENT): Dr. Reppas-Rindlisbacher and Dr. K. Eshak
  3. STEP coUnt as a Prognostic factor in a geriatric rehabilitation population (STEP-UP): Validating the accuracy of activity monitoring: Dr. A Perrella
  4. Reducing falls on the nephrology ward using a delirium prevention approach. A Quality Improvement project at St. Joseph’s Hospital: Dr. D Trafford