| dc.contributor.author | Gainer, Ryan | |
| dc.date.accessioned | 2020-12-15T12:53:52Z | |
| dc.date.available | 2020-12-15T12:53:52Z | |
| dc.date.issued | 2020-12-15T12:53:52Z | |
| dc.identifier.uri | http://hdl.handle.net/10222/80089 | |
| dc.description | Full Abstract:
Background: Frailty status, which takes function into account, may be a better measure for older patients’ health status. Frailty is a risk factor for various adverse outcomes after cardiac surgery.
Objectives: The goal of this research was to determine the impact of varying degrees of frailty on the functional recovery of patients who undergo cardiac surgery. Specific objectives were as follows: (1) Determine the association between domains of frailty and change in HRQoL at baseline and 6 months post-surgery, (2) Determine the association between domains of frailty and dependent living status at 6 months post-surgery (3), determine the association between domains of frailty and treatment decisional regret at 6 months post-surgery.
Methods: A prospective cohort pre-post design was used to evaluate the exposure (frailty) and resulting outcomes (change in HRQoL; dependent living status; treatment decisional regret).
Results: Worse ADL function was positively associated with higher levels of impairment in mobility and usual function HRQoL from baseline to 6 months. As well, worse ADL function was negatively associated with greater HRQoL improvement in men as measured by index scores and across all procedure types as measured by EQ-VAS. Lastly, those with worse ADL function had higher odds of experiencing a dependent living status 6 months after surgery (aOR = 2.06 (1.42, 3.00)), and worse ADL (aOR = 1.89 (1.35, 2.65) and cognitive (aOR = 1.77 (1.26, 2.47) function had higher odds of regretting their decision to have surgery.
Discussion: The current study showed domain-specific frailty, particularly poor pre-operative ADL function, is negatively associated with an individual’s capacity to return to optimal HRQoL post-operatively, independent living status and positively associated with experience of decisional regret. The evidence-based data has the potential to better inform patients who are at risk for loss of HRQoL and independence with cardiac surgery, allowing them to make decisions in line with values and preferences. | en_US |
| dc.description.abstract | Background: Frailty status, which takes function into account, may be a better measure for older patients’ health status. Frailty is a risk factor for various adverse outcomes after cardiac surgery.
Objectives: The goal of this research was to determine the impact of varying degrees of frailty on the functional recovery of patients who undergo cardiac surgery.
Methods: A prospective cohort pre-post design was used to evaluate the exposure (frailty) and resulting outcomes (change in HRQoL; dependent living status; treatment decisional regret).
Results: Worse ADL function was positively associated with higher impairment in mobility and usual function HRQoL at 6 months. Those with worse ADL function had higher odds of experiencing a dependent living status and worse ADL and cognition had higher odds of regretting their surgical decision.
Discussion: The current study showed domain-specific frailty is negatively associated with an individual’s capacity to return to optimal HRQoL post-operatively. | en_US |
| dc.language.iso | en | en_US |
| dc.subject | Frailty | en_US |
| dc.subject | Frailty Assessment for Care Planning Tool (FACT) | en_US |
| dc.subject | Shared Decision Making | en_US |
| dc.subject | Quality of Life Outcomes | en_US |
| dc.subject | Cardiac Surgery | en_US |
| dc.subject | Surgical Decision-Making | en_US |
| dc.title | EXAMINING THE ASSOCIATION BETWEEN DOMAINS OF FRAILTY AND 6-MONTH CHANGES IN HEALTH-RELATED QUALITY OF LIFE, LIVING STATUS, AND TREATMENT DECISIONAL REGRET AMONG OLDER PATIENTS REFERRED FOR CARDIAC SURGERY | en_US |
| dc.date.defence | 2020-10-26 | |
| dc.contributor.department | Department of Community Health & Epidemiology | en_US |
| dc.contributor.degree | Master of Science | en_US |
| dc.contributor.external-examiner | n/a | en_US |
| dc.contributor.external-examiner | n/a | en_US |
| dc.contributor.graduate-coordinator | Yukiko Asada | en_US |
| dc.contributor.thesis-reader | Greg Hirsch | en_US |
| dc.contributor.thesis-reader | Pantelis Andreou | en_US |
| dc.contributor.thesis-supervisor | Gabriela Ilie | en_US |
| dc.contributor.thesis-supervisor | Robin Urquhart | en_US |
| dc.contributor.ethics-approval | Received | en_US |
| dc.contributor.manuscripts | Not Applicable | en_US |
| dc.contributor.copyright-release | Not Applicable | en_US |
