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The study on prospective and retrospective memory deficits in chronic schizophrenia / 中国神经精神疾病杂志
Chinese Journal of Nervous and Mental Diseases ; (12): 214-218, 2015.
Artículo en Chino | WPRIM | ID: wpr-669766
ABSTRACT
Objectives To compare prospective memory (PM) deficits with retrospective memory (RM) deficits and to explore the correlation between PM and RM in chronic schizophrenia. Methods Fifty chronic schizophrenia pa?tients and fifty healthy controls were recruited. The PM performance [event-based PM (EBPM) and time-based PM (TB?PM)] were evaluated by the Chinese version of the Cambridge Prospective Memory Test (C-CAMPROMPT); working memory (WM) was evaluated by the digital span subtest (DS);immediate auditory logical memory (IALM), delayed audito?ry logical memory (DALM), immediate visual reproduction memory (IVRM) and delayed visual reproduction memory (DVRM) were evaluated by the logical memory and visual reproduction subtest. The score of each test was transformed to comparable standard score. Results Patients performed significantly worse on EBPM [(7.9 ± 3.4) vs. (13.7 ± 2.9)], TBPM [(6.9±3.6) vs. (13.0±3.2)], DS [sequence(5.8±2.0) vs. (7.5±2.2);backward(6.5±1.9) vs. (8.2±2.8)], IALM [(8.3±3.1) vs. (11.9 ± 2.5)], DALM [(7.4 ± 3.7) vs. (11.8 ± 2.6)], IVRM [(8.0 ± 2.7) vs. (11.2 ± 3.8)], and DVRM [(7.7 ± 3.5) vs. (10.8 ± 2.7)] scores than controls (P0.05). The performance of PM in chronic schizophrenia was significantly related to DS (sequence and backward), IALM, DALM and DVRM (P<0.05), but not IVRM (P=0.155).

Conclusion:

There are greater prospective memory deficits than retrospective memory deficits in chron?ic schizophrenia and the prospective memory deficits are correlated with the retrospective memory deficits in chronic schizophrenia.

Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Nervous and Mental Diseases Año: 2015 Tipo del documento: Artículo

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Texto completo: Disponible Índice: WPRIM (Pacífico Occidental) Idioma: Chino Revista: Chinese Journal of Nervous and Mental Diseases Año: 2015 Tipo del documento: Artículo