Ontology highlight
ABSTRACT: Purpose
Up to 70% of survivors report cognitive symptoms after chemotherapy. We compared two cognitive rehabilitation programs to a control group in cancer survivors.Methods
Study population were adult cancer survivors with cognitive symptoms 6-60 months after adjuvant chemotherapy. Participants randomised to: Attention Process Training (APT), Compensatory Strategy Training (CST), or control group. Active interventions comprised 6-week, 2-h/week small group sessions.Assessments
pre- and post-intervention, 6- and 12-months later. Primary outcome was change in cognitive symptoms (FACT-COG-PCI subscale) between baseline and post-intervention. Secondary endpoints included objective neuropsychological performance, Functional Impact Assessment (FIA), patient-reported outcome measures, and associations. Analyses were on an intention-to-treat basis. Analysis of covariance mixed models were used for continuous outcomes.Results
Sixty-five participants were randomised (APT n = 21; CST n = 24; controls n = 20): 94% breast cancer, median age 54. Median time since chemotherapy 20.7 months. FACT-COG-PCI, clinical neuropsychological T-scores, and FIA improved in all groups over time, but no significant differences between arms. On mean neuropsychological T-scores 19/65 (29%) were impaired at baseline; post-intervention impairment controls 31.3%, CST 16.7%, APT 20.0%. On FIA at baseline, nine were impaired; this decreased to three post-intervention (one/group). FACT-COG-PCI was weakly associated with neuropsychological tests (rho = 0.24, p = 0.051) at baseline, and had no association with FIA. Neuropsychological total mean T-score was moderately positively associated with FIA (rho = 0.37, p = 0.003).Conclusion
There were no significant differences between intervention groups and controls using linear mixed models adjusted for baseline scores.Implications for cancer survivors
Cognitive symptoms and neuropsychological test scores improve over time.
SUBMITTER: Vardy JL
PROVIDER: S-EPMC9568997 | biostudies-literature | 2022 Oct
REPOSITORIES: biostudies-literature
Vardy Janette L JL Pond Gregory R GR Bell Melanie L ML Renton Corrinne C Dixon Ann A Dhillon Haryana M HM
Journal of cancer survivorship : research and practice 20221015 6
<h4>Purpose</h4>Up to 70% of survivors report cognitive symptoms after chemotherapy. We compared two cognitive rehabilitation programs to a control group in cancer survivors.<h4>Methods</h4>Study population were adult cancer survivors with cognitive symptoms 6-60 months after adjuvant chemotherapy. Participants randomised to: Attention Process Training (APT), Compensatory Strategy Training (CST), or control group. Active interventions comprised 6-week, 2-h/week small group sessions.<h4>Assessmen ...[more]