Bedard Marc, Verma Shailendra, Collins Barbara, Song Xinni, Paquet Lise
a Department of Psychology , Carleton University , Ottawa , Ontario , Canada.
b The Ottawa Hospital Cancer Centre , Ottawa , Ontario , Canada.
J Psychosoc Oncol. 2016 Jul-Aug;34(4):291-304. doi: 10.1080/07347332.2016.1181133. Epub 2016 Apr 28.
We report the results of a secondary analysis of a cross-sectional study (Paquet et al., 2013 ) to evaluate the cognitive operations involved in prospective memory (PM) deficits exhibited by chemotherapy-exposed breast cancer (BC) survivors. PM was assessed with the memory for intentions screening test administered to 80 patients and 80 healthy controls. Patients performed worse than controls on the PM tasks and had more "omission" errors (indices of the prospective component of the tasks) than the controls. No group differences emerged on a recognition test. Although further studies will be needed to disentangle the multiple cognitive operations involved in PM, these findings are consistent with the notion that self-initiated retrieval processes rather than encoding are implicated in PM impairment among BC survivors.
我们报告了一项横断面研究(Paquet等人,2013年)的二次分析结果,以评估化疗暴露的乳腺癌(BC)幸存者所表现出的前瞻性记忆(PM)缺陷中涉及的认知操作。通过对80名患者和80名健康对照进行意图记忆筛查测试来评估PM。患者在PM任务上的表现比对照差,并且比对照有更多的“遗漏”错误(任务前瞻性成分的指标)。在识别测试中未出现组间差异。尽管需要进一步的研究来理清PM中涉及的多种认知操作,但这些发现与以下观点一致,即自我启动的检索过程而非编码与BC幸存者的PM损害有关。