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<p><b>OBJECTIVE</b>To compare the clinical efficacy on vascular cognitive impairment with no dementia (VCIND) between the combined therapy of auricular acupuncture and acupuncture and the simple acupuncture.</p><p><b>METHODS</b>One hundred patients of VCIND were randomized into a combined therapy of auricular acupuncture and acupuncture group (a combined therapy group) and an acupuncture group, 50 cases in each one. The basic internal medicine treatment was applied in the two groups. Additionally, in the combined therapy group, auricular acupuncture and's three needling therapy were used. pizhixia (AT), xin (CO), shen (CO), gan (CO), erzhong (HX) were selected in auricular acupuncture, once every Monday, Wednesday and Friday;,andwere selected in's three needling therapy, once a day. In the acupuncture group,'s three needling therapy was just provided, once a day. The treatment was given for 4 weeks in the two groups. Montreal cognitive assessment (MoCA) and social function activities questionnaire (FAQ) were adopted for the evaluation comparison before treatment and in 2 weeks and 4 weeks after treatment in patients of the two groups.</p><p><b>RESULTS</b>Compared with those before treatment, the total scores of MoCA were improved in 2 and 4 weeks after treatment in the two groups (all<0.01). The score in the combined therapy group was improved more apparently as compared with that in the acupuncture group (<0.01). FAQ score was reduced in the two groups (all<0.05). The score in the combined therapy group was reduced more apparently as compared with that in the acupuncture group (<0.05). As compared with the result in 2 weeks of treatment, MoCA score was improved in the two groups in 4 weeks of treatment (both<0.01), the improvements in the combined therapygroup were more obvious than those in the acupuncture group (<0.05) and FAQ score was reduced in the two groups (<0.05), but the difference was not significant between the two groups (>0.05).</p><p><b>CONCLUSIONS</b>The combined therapy of auricular acupuncture and acupuncture effectively improve the cognitive function and social function, which are better than the effects of simple acupuncture in VCIND. The improvement of the combined therapy in social function is more advantageous in the treatment of the first two weeks.</p>
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Objective To observe the effects of computer assisted training combined with the actual environment training on vascular cognitive impairment with no dementia (VCIND) after stoke.Methods Sixty elderly patients with VCIND after stroke were randomly divided into a research group and a control group,each of 30.All patients were given routine medication and rehabilitation training,while the research group was additionally provided with computer assisted training and the actual environment training lasting two months.All patients' cognitive function and activities of daily life (ADL) in both groups were assessed using the Montreal cognitive assessment scale(MoCA) and modified Barthel index(MBI) before and after treatment.Results After two months of treatment,the total score of MoCA (22.80 ± 4.63) and the scores of seven subprojects including visual space (4.00 ± 0.93),naming (2.67±0.62),attention(4.13 ±0.74),language(2.33 ±0.62),abstract thinking(1.60± 0.83),delayed memory(2.93 ±0.70) and orientation(5.13 ± 1.19) in the research group were significantly higher than those before treatment and those of the control group.However,in the control group,only the total score and the scores of naming,language and delayed memory in the control group significantly were higher than those before treatment.After treatment,the scores of MBI in both group were significantly promoted,reaching (61.53 ± 7.13) and (52.20 ± 4.93) for the research and control group respectively,with the former improving more significantly than the latter.Conclusion The computer assisted training combined with the actual environment training helps to improve cognitive function and ADL for patients with VCIND after stoke.Such combined therapy is worth of promoting in clinical practice.
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Objective To explore the effect of computer-aided cognitive training on cognitive function and auditory event-related potential P300 in patients with vascular cognitive impairment no dementia (VCIND).Methods Sixty VCIND patients were randomly divided into two groups namely a training group and a control group,each of 30.Both groups were given routine drug treatment and the traditional rehabilitation training.At the same time,the training group was additionally given 40min computer-aided cognitive training once a day,six times a week,lasing 4 weeks.Before and after four weeks of treatment,the cognitive function,the ability of daily life (ADL) and P300 of the two groups were assessed using mini-mental state examination(MMSE),the Montreal cognitive assessment (MoCA),Barthel Index (BI) and Motor evoked potential instrument respectively.Results Before treatment,no significant difference was found in the average MoCA,MMSE and BI scores of the two groups.After treatment,improvement was observed in the total MoCA scores (22.40 ± 4.38),as well as the average score,of visual space and executive function (3.27 ± 0.58),attention (4.30 ± 1.60),language (2.67 ± 0.48),delayed memory (3.67±0.80),MMSE (22.03 ±3.55) and BI (82.17±11.28) in the training group compared with the control group.Before treatment,there was no significant difference in the P300 latency and amplitude between the two groups.After treatment,however,the P300 latency of the training group decreased to(352.1 ± 30.68) ms,significently lower than the control group [(356.45 ± 40.30) ms] and that before treatment.Meanwhile,the amplitude rose to(8.65 ± 1.18)μV,significantly higher than the control group [(8.65 ± 1.18) μV] and that before treatment.Conclusion Computer-aided cognitive training can effectively improve the cognitive function of patients with VCIND and promote their ADL.
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Objective: To investigate the curative effect of nimodipine on vascular cognitive impairment no dementia. Methods:Totally 76 patients with vascular cognitive impairment no dementia were randomly divided into group A with 39 cases and group B with 37 cases. The two groups were given conventional treatment ( aspirin tablets, 100 mg · d-1 , and atorvastatin calcium tablets, 20 mg·d-1 , The patients in group A were treated with nimodipine additionally, 30 mg, po, tid. The course of treatment of the two groups was two weeks. The Montreal Cognitive Assessment ( MOCA) and mini-mental state examination ( MMSE) were used to evaluate the efficacy of the two groups before and after the treatment. Results:After the treatment, MMSE and MOCA scores in group A were increased significantly compared with those before the treatment (P 0. 05). The total efficacy in group A was notably higher than that in group B (P < 0. 05). No patient experienced adverse drug reactions in both groups. Conclusion: Nimodipine has preventive and therapeutic effects on vascular cognitive impairment no dementia.
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ObjectiveTo explore feasibility study of the Montreal cognitive assessment (MoCA) in detecting subcortcial vascular cognitive impairment-no dementia(VaCIND-S).MethodsSeventy-five Chinese Han were assessed by the MoCA and MMSE.40 met criteria for VaCIND -S and 35 were considered cognitively normal.ROC curve analyses were performed to determine optimal sensitivity and specificity.ResultsNo differences were found between groups on age,gender,education degrees.According to their MoCA scores,cognitive impairments including memory,visuospatial,executive function,attention,language,and orientation sub-scores in VaCIND-S ( (0.43 ± 1.01),(2.21 ± 1.19),(2.11 ± 1.13),(4.66 ± 1.48),(4.42 ±1.31),(4.86 ± 1.12)) significantly decreased compared with those in controls( (2.93 ± 1.36),(3.29 ± 1.06),(3.53 ±0.93),(5.94 ±0.24),(5.44 ± 0.71 ),(5.80 ± 0.48 ) ) (P ＜ 0.05 ).The MMSE scale was insensitive to cognitive impairment as compared with MoCA scale.Using cut-off score of 23.5,the MoCA exhibited excellent sensitivity (0.971 ) and specificity (0.789).ConclusionMoCA is a more sensitive instrument than the MMSE for the detection of VaCIND-S and warrants further investigation regarding its applicability in large and varying ethnic population.
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Objective To explore feasibility of the Chinese version of MoCA for the detection of vascular cognitive impairment-no dementia (VaCIND) and control in a cross-sectional study. Methods One hundred and three Chinese Han were assessed by the MoCA and MMSE. 64 met criteria for VaCIND and 39 were considered cognitively normal. Sensitivities and specificities were calculated using the recommended cut-off scores,and ROC curve analyses were performed to determine optimal sensitivity and specificity. Results No differences were found between groups on age,gender,education degrees. According to their MoCA scores,cognitive impairments including memory,visuospatial, executive function, attention, language, and orientation sub-scores in VaCIND ((0.44 ± 0.96), (2.13 ±1.40), (1.90 ±1.02), (4.61 ±1.41), (4.23 ±1.40), (5.38 ±1.15)) significantly decreased compared with that in controls((2.92 ± 1.42) ,(3.16 ± 1.08) ,(3.32 ± 1.07) ,(5. 87 ±0.41) ,(5.34 ±0.75), (5.79 ±0. 70)) (P<0. 05). The MMSE scale was insensitive to cognitive impairment as compared with MoCA scale. Using cut-off score of 24,the MoCA exhibited excellent sensitivity (0.923) and specificity (0.906). Conclusion MoCA is a more sensitive instrument than the MMSE for the detection of VaCIND and warrants further investigation regarding its applicability in large group and varying ethnic groups.
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Objective: To investigate the cognitive impairment features in patients with amnestic mild cognitive impairment(aMCI) and vascular cognitive impairment-no dementia(VCI-ND).Methods:Sixteen normal elders,10 patients with aMCI and 12 patients with VCI-ND were recruited.The normal elders were selected from communities in Shanghai,while the aMCI and VCI-ND patients were selected from outpatient clinic.All participants ranged in age of 50～80 years,with education level of junior middle school or above,and they completed cranial CT or MRI and a series of neuropsychological tests.Results:In the three memory tests,aMCI group performed worst.The scores of both aMCI and VCI-ND groups were lower than that of the normal elders.For example,the delayed recall scores of the Rey-Osterrich complex figure test in the three groups were(18.8?9.5)(normal),(5.6?5.6)(aMCI) and(9.6?7.0)(VCI-ND)(P