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目的 研究贫血对记忆的影响 ,尤其不同病程、不同程度贫血时的记忆变化。方法 应用中科院心理所编制的《临床记忆量表》甲套 ,对 30例各种病因贫血患者进行记忆测定 ,同时选择 60例条件相当的正常人作对照。结果 与对照组比较 ,贫血患者除无意义图形再认外 ,记忆商 ( MQ)及各项回忆成绩明显降低 ( P<0 .0 0 1 )。不同病程的两组贫血患者对比 ,病程较长者的 MQ、指向记忆、人像特点回忆及再认成绩显著降低 ( P<0 .0 5～ 0 .0 0 5)。不同程度的贫血患者比较 ,记忆成绩无显著差异 ( P>0 .0 5) ,但随贫血程度的加重 ,记忆障碍有加重趋势。结论 贫血可引起严重的记忆障碍 ,随病程的延长 ,记忆障碍逐渐加重 ,而贫血程度不同 ,记忆障碍差别不大
Objective To study the effect of anemia on memory, especially in different course of disease and anemia. Methods Using the “Clinical Memory Scale”, a set of “Clinical Memory Scale” prepared by CAS Institute of Psychology, memory was measured in 30 patients with various causes of anemia, and 60 normal controls were selected as controls. Results Compared with the control group, there was a significant decrease in memory quotient (MQ) and memory scores (P <0.001) except anecdotal re-recognition of anemia patients. Comparisons between two groups of anemia patients with different course of disease showed that MQ, point memory, memory recall and recognition of people with longer course of disease were significantly lower (P <0.05-0.05). There was no significant difference in memory scores among patients with different degrees of anemia (P> 0.05). However, with the increase of anemia, memory impairment tended to increase. Conclusions Anemia can cause serious memory impairment. With the prolongation of the course of disease, memory impairment gradually aggravates. However, the degree of anemia is different and the difference of memory impairment is not significant