학술논문

Pre‐transplant cognitive screening is a poor predictor of post‐transplant cognitive status.
Document Type
Article
Source
Clinical Transplantation. Nov2022, Vol. 36 Issue 11, p1-7. 7p.
Subject
*COGNITIVE ability
*LOGISTIC regression analysis
*REGRESSION analysis
Language
ISSN
0902-0063
Abstract
Introduction: Transplant centers hesitate to transplant patients with cognitive impairment. It is unclear if pre‐kidney transplant (KT) cognitive screening can predict post‐KT cognitive function. Methods: We evaluated pre‐ to post‐KT cognitive function with the Montreal Cognitive Assessment (MoCA) in a cohort of 108 patients. We used an adjusted logistic regression model to assess pre‐ to post‐KT changes in cognitive status (continuous variable) and a linear mixed model to assess changes in MoCA scores (categorical variable) pre‐ to post‐ KT. Results: The average pre‐ and post‐KT MoCA scores were 25.3 ± 3.0 and 26.4 ± 2.8, respectively. Final pre‐KT score did not predict post‐KT cognitive status (OR = 1.08; 95% CI:.92–1.26; P =.35). 32% of the patients with a final pre‐KT score ≥26 had at least one post‐KT score < 26. Conversely, 61% of the patients with a final pre‐KT score < 26 had at least one post KT score ≥26. In the linear mixed model analysis, the final pre‐KT score was associated with a small, clinically insignificant (β =.34; 95% CI:.19–.49; P <.001) effect on the post‐KT score. Conclusion: A low pre‐KT MoCA score is not a strong independent predictor of post‐KT cognitive function and should not preclude patients from receiving a KT. [ABSTRACT FROM AUTHOR]