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Contribution of Metabolic Imaging in the Exploration of Cognitive Disorders Related to COVID-19
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作者 Serigne Moussa Badiane Amadou Barro +1 位作者 Elhadji Amadou Lamine Bathily Louis Augustin Diaga Diouf 《Advances in Molecular Imaging》 CAS 2024年第1期1-5,共5页
On March 11, 2019, the WHO declared COVID-19 a pandemic disease. It is a respiratory tropism SARS COV 2 infection. In the emergency of the pandemic, in medical imaging, only computed tomography (CT) of the lungs was f... On March 11, 2019, the WHO declared COVID-19 a pandemic disease. It is a respiratory tropism SARS COV 2 infection. In the emergency of the pandemic, in medical imaging, only computed tomography (CT) of the lungs was favored to assess lung lesions. In addition, many cases of post-COVID-19 cognitive disorders have been reported. As the curve dips and services restart correctly, other imaging techniques have been used to better explore the disease. The objective of this presentation is to illustrate the contribution of metabolic imaging in the exploration of post COVID-19 cognitive disorders and to discuss the pathophysiological mechanisms. Hypometabolism brain lesions are objective signs of functional impairment whose pathophysiological mechanism is not yet fully understood. Metabolic imaging with PET-SCAN is a suitable tool for exploring these disorders, both for the severity and extent of the lesions and for the topography of the brain damage. 展开更多
关键词 COVID-19 Nuclear Medicine cognitive disorders PET-SCAN
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Cognitive Disorders, Depression and Anxiety in Temporal Lobe Epilepsy: An Overview
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作者 Amina Tani Nawal Adali 《Journal of Biosciences and Medicines》 2024年第3期77-93,共17页
Partial epilepsies, originating in a specific brain region, affect about 60% of adults with epilepsy. Temporal lobe epilepsy (TLE) is the most prevalent subtype within this category, often necessitating surgical inter... Partial epilepsies, originating in a specific brain region, affect about 60% of adults with epilepsy. Temporal lobe epilepsy (TLE) is the most prevalent subtype within this category, often necessitating surgical intervention due to its refractoriness to antiepileptic drugs (AEDs). Hippocampal sclerosis, a common underlying pathology, often exacerbates the severity by introducing cognitive and emotional challenges. This review delves deeper into the cognitive profile of TLE, along with the risk factors for cognitive disorders, depression, and anxiety in this population. 展开更多
关键词 Temporal Lobe Epilepsy cognitive disorders ANXIETY DEPRESSION
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Description of Post-Stroke Cognitive Disorders at Abidjan University Hospitals, Côte d’Ivoire
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作者 N’guessan N’cho Arthur Kouassi Kouamé Léonard +1 位作者 Ouattara Niemtiah Tako Neme Antoine 《Neuroscience & Medicine》 2024年第2期92-105,共14页
Stroke patients often experience motor deficits and cognitive problems after a stroke. Objective: To improve our understanding of the cognitive consequences of stroke. Method: a descriptive and analytical cross-sectio... Stroke patients often experience motor deficits and cognitive problems after a stroke. Objective: To improve our understanding of the cognitive consequences of stroke. Method: a descriptive and analytical cross-sectional study was conducted over 12-month period in the neurology departments of the Cocody and Treichville Hospitals in Côte d’Ivoire. Results: Out of 724 patients admitted to the neurology department, 415 (57.32%) were stroke patients, of which 145 (34.94%) were screened. The frequency of global cognitive functioning impairment was 86.21%, significantly higher than the frequency of patients without impairment, which was 13.79%. The study focused on detailing the cognitive status of stroke patients in neurology departments, assessing several cognitive functions during the subacute phase of stroke. These functions included global cognitive functioning, executive functions, language and memory. The frequency of post-stroke cognitive impairment is high among stroke patients in Abidjan. This frequency is comparable to figures found in Subsaharian stroke populations. Demographic and clinical characteristics studied included age, gender, education level, employment status, vascular diseases and cerebral affected area. Among these characteristics, only the education level and the cerebral affected area have been found significant. Conclusion: The incidence of cognitive impairment after a stroke is significantly high among stroke patients in Abidjan. 展开更多
关键词 cognitive disorders Subacute Stroke Related Risk Factors
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An Intervention Study of Language Cognition and Emotional Speech Community Method for Children’s Speech Disorders
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作者 Yali Qiang 《International Journal of Mental Health Promotion》 2023年第5期627-637,共11页
Speech disorders are a common type of childhood disease.Through experimental intervention,this study aims to improve the vocabulary comprehension levels and language ability of children with speech disorders through t... Speech disorders are a common type of childhood disease.Through experimental intervention,this study aims to improve the vocabulary comprehension levels and language ability of children with speech disorders through the language cognition and emotional speech community method.We also conduct a statistical analysis of the inter-ventional effect.Among children with speech disorders in Dongguan City,224 were selected and grouped accord-ing to their receptive language ability and IQ.The 112 children in the experimental group(EG)received speech therapy with language cognitive and emotional speech community,while the 112 children in the control group(CG)only received conventional treatment.After six months of experimental intervention,the Peabody Picture Vocabulary Test-Revised(PPVT-R)was used to test the language ability of the two groups.Overall,we employed a quantitative approach to obtain numerical values,examine the variables identified,and test hypotheses.Further-more,we used descriptive statistics to explore the research questions related to the study and statistically describe the overall distribution of the demographic variables.The statistical t-test was used to analyze the data.The data shows that after intervention through language cognition and emotional speech community therapy,the PPVT-R score of the EG was significantly higher than that of the CG.Therefore,we conclude that there is a significant difference in language ability between the EG and CG after the therapy.Although both groups improved,the post-therapy language level of EG is significantly higher than that of CG.The total effective rate in EG is higher than CG,and the difference is statistically significant(p<0.05).Therefore,we conclude that the language cogni-tion and emotional speech community method is effective as an interventional treatment of children’s speech dis-orders and that it is more effective than traditional treatment methods. 展开更多
关键词 Language cognition and emotion speech community children’s speech disorder
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Cognitive impairment in patients with bipolar disorder alone versus those with bipolar disorder comorbid with borderline personality disorder
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作者 Chao-Min Wang Hua Xue +5 位作者 Bo Xin Kun Zhang Shuo Wang Jin-Cheng Wang Cui-Xia An Na Li 《World Journal of Psychiatry》 SCIE 2024年第8期1174-1181,共8页
BACKGROUND Bipolar disorder(BD)is a severe mental illness.BD often coexists with borderline personality disorders,making the condition more complex.AIM To explore the differences in cognitive impairment between patien... BACKGROUND Bipolar disorder(BD)is a severe mental illness.BD often coexists with borderline personality disorders,making the condition more complex.AIM To explore the differences in cognitive impairment between patients with BD and those with BD comorbid with borderline personality disorder.METHODS Eighty patients with BD and comorbid borderline personality disorder and 80 patients with BD alone were included in groups A and B,respectively,and 80 healthy volunteers were included as controls.Cognitive function in each group was evaluated using the Chinese version of the repeatable battery for the assess-ment of neuropsychological status(RBANS),the Stroop color-word test,and the Wechsler intelligence scale-revised(WAIS-RC).RESULTS The indices of the RBANS,Stroop color-word test,and WAIS-RC in groups A and B were significantly lower than those of the control group(P<0.05).Group A had significantly longer Stroop color-word test times for single-character,single-color,double-character,and double-color,lower scores of immediate memory,visual breadth,verbal function dimensions and total score of the RBANS,as well as lower scores of verbal IQ,performance IQ,and overall IQ of the WAIS-RC compared with group B(P<0.05).Compared to group B,group A exhibited significantly longer single-character time,single-color time,double-character time,and double-color time in the Stroop color-word test(P<0.05).CONCLUSION The cognitive function of patients with BD complicated with borderline personality disorder is lower than that of patients with BD. 展开更多
关键词 Bipolar disorder Borderline personality disorder cognitive impairment Chinese-version repeatable neuropsychological status test Stroop color-word test Wechsler intelligence scale
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Biopsychosocial Review of Eating Disorders
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作者 Elizabeth Esbenshade Alexandra Venegas 《Open Journal of Psychiatry》 2024年第2期107-119,共13页
Eating disorders are among the deadliest mental illnesses known to occur. Eating disorders directly cause 10,200 deaths each year, which is one death every 52 minutes. About 9% of the global population is affected by ... Eating disorders are among the deadliest mental illnesses known to occur. Eating disorders directly cause 10,200 deaths each year, which is one death every 52 minutes. About 9% of the global population is affected by eating disorders at some point during their lifetime. This paper aims to provide a better understanding of the factors that contribute to the onset of eating disorders. Specifically, we examine biological factors, such as genetics, family history and the neuroscience behind eating disorders;furthermore, we explore psychological factors including other mental health conditions and their correlation, personality traits and behavioral risk factors;lastly, we consider social factors related to the onset of eating disorders, such as childhood and social environment, the media, and demographic factors. 展开更多
关键词 Eating disorders Risk Factors etiology
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Sleep disturbances and psychomotor retardation in the prediction of cognitive impairments in patients with major depressive disorder
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作者 Mi Wang Wen-Tao Chen +15 位作者 Hao-Ting Wang Bang-Shan Liu Yu-Meng Ju Qiang-Li Dong Xiao-Wen Lu Jin-Rong Sun Liang Zhang Hua Guo Fu-Tao Zhao Wei-Hui Li Li Zhang Ze-Xuan Li Mei Liao Yan Zhang Jin Liu Ling-Jiang Li 《World Journal of Psychiatry》 SCIE 2024年第10期1474-1483,共10页
BACKGROUND Symptoms of depression and comorbid anxiety are known risk factors for cognitive impairment in major depressive disorder(MDD).Understanding their relationships is crucial for developing targeted interventio... BACKGROUND Symptoms of depression and comorbid anxiety are known risk factors for cognitive impairment in major depressive disorder(MDD).Understanding their relationships is crucial for developing targeted interventions to mitigate cognitive impairments in MDD patients.We expect that the severity of sleep disturbances and other depressive symptoms will be positively correlated with the degree of cognitive impairments.We also hypothesize that anxiety symptoms,especially psychic anxiety,is a key factor in predicting cognitive performance in MDD patients and may indirectly contribute to cognitive impairment by affecting sleep disturbances and other potential factors.AIM To determine which dimension of the depressive and anxiety symptoms predicts cognitive impairment during a depressive episode.METHODS A comprehensive neurocognitive test battery assessed executive function,attention,processing speed,and memory in 162 medication-free MDD patients and 142 matched healthy controls.The 24-item Hamilton Depression Rating Scale was used to assess depressive symptoms,and the 14-item Hamilton Anxiety Scale was used to assess anxiety symptoms.Linear regression analyses and mediation analyses were conducted to evaluate the impact of depressive and anxiety symptoms,as well as their interactions,on cognitive impairments.RESULTS Among the depressive symptoms,sleep disturbances were associated with poorer executive function(P=0.004),lower processing speed(P=0.047),and memory impairments(P<0.001),and psychomotor retardation(PR)was associated with lower processing speed in patients with MDD(P=0.019).Notably,PR was found to mediate the impact of sleep disturbances on the processing speed.Regarding anxiety symptoms,psychic anxiety,rather than somatic anxiety,was associated with cognitive impairments in all aspects.Sleep disturbances mediated the effect of psychic anxiety on executive function[β=-0.013,BC CI(-0.027,-0.001)]and memory[β=-0.149,BC CI(-0.237,-0.063)],while PR mediated its effect on processing speed(β=-0.023,BC CI(-0.045,-0.004)].CONCLUSION Sleep disturbances may be a key predictor of poorer executive function,lower processing speed,and memory loss,while PR is crucial for lower processing speed during a depressive episode.Psychic anxiety contributes to all aspects of cognitive impairments,mediated by sleep disturbances and PR. 展开更多
关键词 Major depressive disorder cognitive impairment Depressive symptoms Anxiety symptoms Sleep disturbance Psychomotor retardation
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Death-associated protein kinase 1 is associated with cognitive dysfunction in major depressive disorder 被引量:2
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作者 Xiao-Hui Li Hong-Can Zhu +5 位作者 Xue-Min Cui Wang Wang Lin Yang Li-Bo Wang Neng-Wei Hu Dong-Xiao Duan 《Neural Regeneration Research》 SCIE CAS CSCD 2023年第8期1795-1801,共7页
We previously showed that death-associated protein kinase 1(DAPK1)expression is increased in hippocampal tissue in a mouse model of major depressive disorde and is related to cognitive dysfunction in Alzheimer's d... We previously showed that death-associated protein kinase 1(DAPK1)expression is increased in hippocampal tissue in a mouse model of major depressive disorde and is related to cognitive dysfunction in Alzheimer's disease.In addition,depression is a risk factor for developing Alzheimer's disease,as well as an early clinical manifestation of Alzheimer's disease.Meanwhile,cognitive dysfunction is a distinctive feature of major depressive disorder.Therefore,DAPK1 may be related to cognitive dysfunction in major depressive disorder.In this study,we established a mouse model of major depressive disorder by housing mice individually and exposing them to chronic,mild,unpredictable stressors.We found that DAPK1 and tau protein levels were increased in the hippocampal CA3 area,and tau was hyperphosphorylated at Thr231,Ser262,and Ser396 in these mice.Furthermore,DAPK1 shifted from axonal expression to overexpression on the cell membrane.Exercise and treatment with the antidepressant drug citalopram decreased DAPK1 expression and tau protein phosphorylation in hippocampal tissue and improved both depressive symptoms and cognitive dysfunction.These results indicate that DAPK1 may be a potential reason and therapeutic target of cognitive dysfunction in major depressive disorder. 展开更多
关键词 Alzheimer's disease antidepressant drug behavioral tests cognitive dysfunction death-associated protein kinase 1 EXERCISE HIPPOCAMPUS major depressive disorder PHOSPHORYLATION tau protein
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Latest assessment methods for mitochondrial homeostasis in cognitive diseases 被引量:2
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作者 Wei You Yue Li +4 位作者 Kaixi Liu Xinning Mi Yitong Li Xiangyang Guo Zhengqian Li 《Neural Regeneration Research》 SCIE CAS CSCD 2024年第4期754-768,共15页
Mitochondria play an essential role in neural function,such as supporting normal energy metabolism,regulating reactive oxygen species,buffering physiological calcium loads,and maintaining the balance of morphology,sub... Mitochondria play an essential role in neural function,such as supporting normal energy metabolism,regulating reactive oxygen species,buffering physiological calcium loads,and maintaining the balance of morphology,subcellular distribution,and overall health through mitochondrial dynamics.Given the recent technological advances in the assessment of mitochondrial structure and functions,mitochondrial dysfunction has been regarded as the early and key pathophysiological mechanism of cognitive disorders such as Alzheimer’s disease,Parkinson’s disease,Huntington’s disease,mild cognitive impairment,and postoperative cognitive dysfunction.This review will focus on the recent advances in mitochondrial medicine and research methodology in the field of cognitive sciences,from the perspectives of energy metabolism,oxidative stress,calcium homeostasis,and mitochondrial dynamics(including fission-fusion,transport,and mitophagy). 展开更多
关键词 cognitive disorders mitochondrial dysfunction mitochondrial energy metabolism mitochondrial dynamics mitochondrial transport MITOPHAGY mitochondrial biogenesis oxidative stress calcium homeostasis
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Efficacy of Yiqiyangxin Chinese medicine compound combined with cognitive therapy in the treatment of generalized anxiety disorders 被引量:1
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作者 Ting Wang Jing-Yuan Ding +2 位作者 Guang-Xing Xu Yu Zeng San-Rong Xiao 《Asian Pacific Journal of Tropical Medicine》 SCIE CAS 2012年第10期818-822,共5页
Objective:To observe the clinical efficacy of Yiqiyangxin Chinese medicine compound combined with cognitive therapy on generalized anxiety disorders.Methods:A total of 202 generalized anxiety disorders patients were r... Objective:To observe the clinical efficacy of Yiqiyangxin Chinese medicine compound combined with cognitive therapy on generalized anxiety disorders.Methods:A total of 202 generalized anxiety disorders patients were randomly allocated to a control condition(Paroxetine combined with cognitive therapy) or a treatment condition(Yiqiyangxin Chinese medicine compound combined with cognitive therapy).Subsequently,scores of Hamilton Anxiety Scale(HAMA), Zung Self-rating Anxiety Scale(SAS) and blood routine,urine routine,liver function,renal function,electrocardiogram were detected before treatment,3 months,6 months after treatment and 6 months after medicine withdrawal,respectively.Results:HAMA and SAS scores were significantly reduced in two groups(P【0.001) after treatment,but the differences in HAMA and SAS scores,apparent effect and effectiveness were not significant(P】0.05).HAMA and SAS scores were significantly increased in two groups(P【0.05) after medicine withdrawal,and there were significant differences in HAMA and SAS scores,recurrent disease and adverse reaction(P【0.001). The incidence of recurrent disease and adverse reaction in treatment group was low.Both two groups showed no apparent abnormality in blood routine,urine routine,liver and renal function, and electrocardiogram.Conclusions:Yiqiyangxin Chinese medicine compound combined with cognitive therapy can significantly reduce the recurrence after medicine withdrawal and is effective on generalized anxiety disorders.Furthermore,the incidence of adverse reactions is low. The treatment program is worthy clinic application in the further. 展开更多
关键词 Yiqiyangxin Chinese MEDICINE Compound cognitIVE therapy Generalized ANXIETY disordER
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Diabetes mellitus type 2 as an underlying,comorbid or consequent state of mental disorders
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作者 Milica M Borovcanin Katarina Vesic +2 位作者 Ivica Petrovic Ivan P Jovanovic Natasa R Mijailovic 《World Journal of Diabetes》 SCIE 2023年第5期481-493,共13页
Somatic disturbances that occur in parallel with psychiatric diseases are a major challenge in clinical practice.Various factors contribute to the development of mental and somatic disorders.Type 2 diabetes mellitus(T... Somatic disturbances that occur in parallel with psychiatric diseases are a major challenge in clinical practice.Various factors contribute to the development of mental and somatic disorders.Type 2 diabetes mellitus(T2DM)is a significant health burden worldwide,and the prevalence of diabetes in adults is increasing.The comorbidity of diabetes and mental disorders is very common.By sharing a bidirectional link,both T2DM and mental disorders influence each other in various manners,but the exact mechanisms underlying this link are not yet elucidated.The potential mechanisms of both mental disorders and T2DM are related to immune and inflammatory system dysfunction,oxidative stress,endothelial dysfunction,and metabolic disturbances.Moreover,diabetes is also a risk factor for cognitive dysfunction that can range from subtle diabetesassociated cognitive decline to pre-dementia and dementia.A complex relationship between the gut and the brain also represents a new therapeutic approach since gut-brain signalling pathways regulate food intake and hepatic glucose production.The aim of this minireview is to summarize and present the latest data on mutual pathogenic pathways in these disorders,emphasizing their complexity and interweaving.We also focused on the cognitive performances and changes in neurodegenerative disorders.The importance of implementing integrated approaches in treating both of these states is highlighted,along with the need for individual therapeutic strategies. 展开更多
关键词 Diabetes mellitus type 2 Mental disorders NEUROINFLAMMATION NEURODEGENERATION cognition
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Use of cognitive event-related potentials in the management of psychiatric disorders:Towards an individual follow-up and multicomponent clinical approach 被引量:2
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作者 Salvatore Campanella 《World Journal of Psychiatry》 SCIE 2021年第5期153-168,共16页
Relapse prevention remains a major challenge in psychiatry,thus indicating that the established treatment methods combining psychotherapy with neuropharmacological interventions are not entirely effective.In recent ye... Relapse prevention remains a major challenge in psychiatry,thus indicating that the established treatment methods combining psychotherapy with neuropharmacological interventions are not entirely effective.In recent years,several intervention strategies have been devised that are aimed at improving psychiatric treatment by providing a complementary set of add-on tools that can be used by clinicians to improve current patient assessment.Among these,cognitive eventrelated potentials(ERPs)have been indexed as valuable biomarkers of the pathophysiological mechanisms of various mental illnesses.However,despite decades of research,their clinical utility is still controversial and a matter of debate.In this opinion review,I present the main arguments supporting the use of cognitive ERPs in the management of psychiatric disorders,stressing why it is currently still not the case despite the vast number of ERP studies to date.I also propose a clinically-oriented suitable way in which this technique could—in my opinion—be effectively incorporated into individual patient care by promotion of the use of individual ERP test-retest sessions and the use of a multi-component approach. 展开更多
关键词 Event-related potentials PSYCHIATRY cognitive disorders FOLLOW-UP Multicomponent approach Personalized medicine
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Sensitizing a Gifted Child with Autism Spectrum Disorder towards Social Cognition: From Assessment to Treatment 被引量:1
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作者 Sergio Melogno Barbara Trimarco +1 位作者 Maria Antonietta Pinto Gabriel Levi 《World Journal of Neuroscience》 2016年第2期171-180,共10页
Social cognition difficulties are well documented in children with Autism Spectrum Disorder (ASD). This clinical case study reports on social cognition assessment and treatment of a gifted child, SC (9 years), with AS... Social cognition difficulties are well documented in children with Autism Spectrum Disorder (ASD). This clinical case study reports on social cognition assessment and treatment of a gifted child, SC (9 years), with ASD and an extraordinarily high verbal IQ (146). The assessment of theory of mind, emotion recognition and pragmatic abilities showed some weaknesses in these areas. The 4-month treatment was divided into 14 sessions and was aimed at helping SC to improve his abilities to recognize emotions and comprehend mental states. The main technique used in the intervention was “social reading” with video clips. The initial assessment was repeated after the treatment and in a follow up session. The results of this case study suggest that “social reading” can be considered as a beneficial technique for children with high-functioning ASD, and especially in giftedness conditions. 展开更多
关键词 Autism Spectrum disorder Gifted Child Social cognition TREATMENT ASSESSMENT
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Food intolerance and the few-foods(or oligoantigenic)diet in children with attention-deficit hyperactivity disorder
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作者 Klaus W.Lange Andreas Reissmann +1 位作者 Yukiko Nakamura Katharina M.Lange 《Food Science and Human Wellness》 SCIE CAS CSCD 2024年第4期1729-1738,共10页
The hypothesis that some children with attention-deficit hyperactivity disorder(ADHD)may show sensitivity or allergic reactions to various food items has led to the development of the the few-foods(or oligoantigenic)d... The hypothesis that some children with attention-deficit hyperactivity disorder(ADHD)may show sensitivity or allergic reactions to various food items has led to the development of the the few-foods(or oligoantigenic)diet.The rationale of the diet is to eliminate certain foods from the diet in order to exclude potential allergens contained either naturally in food or in artificial ingredients with allergenic properties.The oligoantigenic diet attempts to identify individual foods to which a person might be sensitive.First,ADHD symptoms are monitored while multiple foods are excluded from the diet.Subsequently,if symptoms remit,foods are re-introduced,while observing the individual for the return of symptoms.An advantage of the oligoantigenic diet is that it can be tailored to the individual.A growing body of evidence suggests that behavioral symptoms of subgroups of children with ADHD may benefit from the elimination of certain foods.The effect sizes of an oligoantigenic diet regarding improvement of ADHD symptoms have been found to be medium to large.Available evidence suggests that the investigation of the role of food hypersensitivities in ADHD is a promising avenue worthy of further exploration.Further large-scale,randomized controlled studies including assessment of long-term outcome are therefore warranted. 展开更多
关键词 Attention-deficit hyperactivity disorder Food intolerance Few-foods diet etiology TREATMENT
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Exploring the Association between Oral Microbiome and Mild Cognitive Impairment: A Narrative Review
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作者 Arghavan Tonkaboni Maryam Sayyari +3 位作者 Pedram Khodadadzadeh Sotude Khorshidi Shaghayegh Golalipour Leyli Haghighi 《Advances in Alzheimer's Disease》 CAS 2024年第2期27-34,共8页
Objective: Some studies have investigated the association between oral microbiome and mild cognitive impairment (MCI). However, there needs to be more narrative reviews synthesizing this evidence. This study aimed to ... Objective: Some studies have investigated the association between oral microbiome and mild cognitive impairment (MCI). However, there needs to be more narrative reviews synthesizing this evidence. This study aimed to bridge this gap in the current knowledge. Methods: A comprehensive search was conducted on PubMed (MEDLINE) to identify studies examining the association between the oral microbiome and MCI. Search parameters and inclusion criteria were clearly defined, encompassing terms related to the oral microbiome, MCI, and their association. Two authors independently selected relevant studies and performed data extraction. Result: Four studies were included. Two cohort studies and two case-control reported an association between the oral microbiome and MCI. Conclusion: Based on the evidence synthesized from the included studies, the review suggests an association between MCI and the oral microbiome. Specifically, all included studies identified significant differences in the abundance of specific microbial species between individuals with MCI and those with normal cognitive function, underscoring the potential role of these species in neuroinflammatory diseases. 展开更多
关键词 MICROBIOTA Neurocognitive disorders Neuroinflammations Alzheimer’s Disease cognitive Dysfunction Neuroinflammatory disorder
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Research progresses of resting-state functional MRI in mild cognitive impairment and Alzheimer's disease
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作者 DUAN Huanqin LI Linqin QIU Lihua 《中国医学影像技术》 CSCD 北大核心 2024年第8期1254-1257,共4页
Alzheimer's disease(AD)is a prevalent neurodegenerative disease characterized by cognitive decline in the early stage.Mild cognitive impairment(MCI)is considered as an intermediate stage between normal aging and A... Alzheimer's disease(AD)is a prevalent neurodegenerative disease characterized by cognitive decline in the early stage.Mild cognitive impairment(MCI)is considered as an intermediate stage between normal aging and AD.In recent years,studies related to resting-state functional MRI(rs-fMRI)indicated that the occurrence and development process of MCI and AD might be closely linked to spontaneous brain activity and alterations in functional connectivity among brain regions,and rs-fMRI could provide important reference for specific diagnosis and early treatment of MCI and AD.The research progresses of rs-fMRI for MCI and AD were reviewed in this article. 展开更多
关键词 Alzheimer disease cognition disorders magnetic resonance imaging
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The Effectiveness of Psychotherapy on Posttraumatic Stress Disorder in Soldier:A Systematic Review
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作者 Wencen Lan Bin Wang +1 位作者 Gai Li Jianming Liu 《International Journal of Mental Health Promotion》 2024年第7期499-516,共18页
The objective of this systematic review is to examine the effectiveness of psychotherapy in treating Post-Traumatic Stress Disorder(PTSD)in military personnel.PubMed,Web of Science,The Cochrane Library,EBSCO and CNKI ... The objective of this systematic review is to examine the effectiveness of psychotherapy in treating Post-Traumatic Stress Disorder(PTSD)in military personnel.PubMed,Web of Science,The Cochrane Library,EBSCO and CNKI databases were searched from 1 January,2000 to November 2022 for Randomized Controlled Trials(RCTs)on psychotherapeutic interventions for military PTSD.The physical Therapy Evidence Database(PEDro)scale was used to evaluate the quality of the literature.Two researchers conducted literature screening,data extraction,and risk bias assessment in accordance with inclusion and exclusion criteria.Ultimately,49 RCTs were included,involving a total of 5073 veterans,retired and active military from four countries.The average score on the PEDro scale was 7.60.The primary psychotherapeutic modalities for military PTSD intervention include Cognitive-Behavioral Therapy,Exposure Therapy,Mindfulness interventions,psychotherapy based on new technological tools,and other emerging psychotherapeutic tools.The review highlights that Cognitive Processing Therapy(CPT)and Prolonged Exposure Therapy(PET)stand out as the primary psychotherapeutic modalities for treating PTSD in military personnel.In cases where CPT and PET yield limited benefits,Mindfulness interventions emerge as effective alternatives.Moreover,considering the diverse needs and high dropout rates in the military,population,the review suggests using web-based,computer,and virtual reality technology tools as supplements to first-line treatments(CPT/PET)to enhance overall intervention effectiveness.For the advancement of future psychotherapeutic initiatives,there is a pronounced emphasis on prioritizing proven first-line interventions,CPT and PET while also recognizing the potential of mindfulness-based interventions as credible alternatives.In tandem with this,the active integration of technological tools is advocated to amplify the therapeutic impact of conventional psychological treatment modalities. 展开更多
关键词 SOLDIERS PSYCHOTHERAPY cognitive behavior therapy exposure therapy post-traumatic stress disorder mindfulness intervention
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Effects of a Cocktail Supplement of Ginkgo Biloba and Acai Extract on Cognitive Symptoms of Parkinson’s Disease
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作者 Yulia Dubrovensky 《Advances in Parkinson's Disease》 CAS 2024年第3期57-72,共16页
Parkinson’s Disease (PD) is a neurodegenerative disorder characterized by motor and non-motor symptoms, including cognitive impairment. Current treatments often involve synthetic drugs with significant side effects a... Parkinson’s Disease (PD) is a neurodegenerative disorder characterized by motor and non-motor symptoms, including cognitive impairment. Current treatments often involve synthetic drugs with significant side effects and potential for dependency. This study investigates the effects of a natural supplement combination of Ginkgo Biloba and Acai Extract on cognitive symptoms in a 77-year-old male with PD. The participant underwent a three-month supplementation regimen, with cognitive function assessed using the Montreal Cognitive Assessment (MoCA) test before and after the intervention. The results indicated an improvement in cognitive scores, suggesting that the combination of Ginkgo Biloba and Acai Extract may offer a promising alternative or adjunct to conventional PD treatments. This study highlights the potential of natural supplements in managing PD symptoms and calls for further research with larger sample sizes to confirm these findings. Human data was performed in accordance with the Declaration of Helsinki by the Roxbury District IRB Board (IRB Number: IRB00011767). 展开更多
关键词 Parkinson’s Disease (PD) cognitive Function Ginkgo Biloba Acai Extract Neurodegenerative disorders Natural Supplements cognitive Symptoms Montreal cognitive Assessment (MoCA) Dopaminergic Neurons Antioxidants Neuroprotection Non-Motor Symptoms Oxidative Stress POLYPHENOLS
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Relationship of cerebral arterial stenosis to cognitive and memory disorders
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作者 Jifeng Li1,2, Zhou Wang3, Shenggang Sun1, Gaomei Cai2, Kejin Gu2, Yaoqun Li4 1Department of Neurology, Affiliated Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China 2Second Department of Neurology, Affiliated Hospital of Jining Medical College, Jining 242013, Shandong Province, China +1 位作者 3Department of Pathology, Jining Medical College, Jining 242013, Shandong Province, China 4TCD Room, Affiliated Hospital of Jining Medical College, Jining 242013, Shandong Province, China 《Neural Regeneration Research》 SCIE CAS CSCD 2006年第8期760-762,共3页
BACKGROUND: Cerebral arterial stenosis can cause cerebral hypoperfusion, and than result in the decline of cognitive function, whereas the cognitive dysfunction induced by different cerebral arterial stenosis have dif... BACKGROUND: Cerebral arterial stenosis can cause cerebral hypoperfusion, and than result in the decline of cognitive function, whereas the cognitive dysfunction induced by different cerebral arterial stenosis have different manifestations and types. OBJECTIVE: To observe the differences of cognitive and memory dysfunctions in patients with cerebral arterial stenosis of different types. DESIGN: A comparative observation. SETTING: Affiliated Hospital of Jining Medical College. PARTICIPANTS: Forty-two outpatients or inpatients with cerebral arterial stenosis were selected from the Department of Neurology, Affiliated Hospital of Jining Medical College from February 2005 to January 2006, including 25 males and 17 females. There were 18 cases of internal carotid arterial stenosis, 14 cases of vertebrobasilar arterial stenosis and 10 cases of whole cerebral arterial stenosis. The diagnostic standards for cerebral arterial stenosis were identified according to North American Symptomatic Carotid Endarterectomy Trial (NASCET). Meanwhile, 18 healthy physical examinees were enrolled as the control group, including 10 males and 8 females, aged 58-80 years old. All the enrolled subjects were informed and agreed with the detection and evaluation. METHODS: ① The memory function was evaluated using revised Wechsler memory scale for adults, including long-term memory (experience, orientation and counting), short-term memory (visual recognition, picture memory, visual regeneration, association and thigmesthesia) and sensory memory (forward and backward recitation of numbers). The scale scores were turned to memory quotients. The higher the scores, the better the memory function. ② The cognitive function was evaluated using revised Wechsler adult intelligence scale: It consisted of eleven subtests, including six language scales (information, digit span, vocabulary, arithmetics, apprehension, similarity) and five operation scales (picture completion, picture arrangement, block design, geometric design, digit-symbol test). The intelligence quotients were obtained. The higher the scores, the better the cognitive function. MAIN OUTCOME MEASURES: Results of memory and cognitive function test in patients with cerebral arterial stenosis of different types. RESULTS: All the 42 patients with cerebral artery stenosis and 11 healthy subjects were involved in the final analysis of results. ① Results of memory function test: The memory function was worse in the arterial stensis groups than in the control group (P < 0.05-0.01). There were very significant differences in the scores of orientation, association and picture memory between the internal carotid arterial stenosis group and control group (P < 0.01). There were also very significant differences in the scores of counting, logic memory, forward and backward recitation of numbers, visual regeneration, visual recognition and thigmesthesia between the vertebrobasilar arterial stenosis group and control group (P < 0.01). Except experience and visual regeneration, there were significant very differences in the scores of the other tests between the whole cerebral arterial stenosis group and control group (P < 0.01). The memory quotient was obviously lower in the vertebrobasilar arterial stenosis group than in the internal carotid arterial stenosis group [(72.31±26.46), (87.38±21.86) points, P < 0.05], and it was the lowest in the whole cerebral arterial stenosis group [(63.74±25.25) points]. ② Results of cognitive function test: The cognitive function was worse in the arterial stensis groups than in the control group (P < 0.05-0.01). There were very significant differences in the scores of apprehension, arithmetics, similarity, digit-symbol test, picture completion and block design between the internal carotid arterial stenosis group and control group (P < 0.01). There were also very significant differences in the scores of backward recitation of numbers, vocabulary and geometric design between the vertebrobasilar arterial stenosis group and control group (P < 0.01). Except information, there were significant very differences in the scores of the other tests between the whole cerebral arterial stenosis group and control group (P < 0.01). The intelligence quotient was obviously lower in the internal carotid arterial stenosis group than in the vertebrobasilar arterial stenosis group [(72.65±23.39), (81.34±25.46) points, P < 0.05], and it was the lowest in the whole cerebral arterial stenosis group [(65.98±27.34) points]. CONCLUSION: Different cerebral arterial stenosis can induce different cognitive dysfunctions. The main manifestation of the patients with internal carotid arterial stenosis was the declined cognitive function, and that in patients with vertebrobasilar arterial stenosis was the declined memory, and the decrease of total intelligence was more obvious in the formers than in the latters, whereas the decrease of total memory quotient was more obvious in the patients with vertebrobasilar arterial stenosis; The cognitive and memory dysfunction were the most serious in patients with whole cerebral arterial stenosis. 展开更多
关键词 THAN Relationship of cerebral arterial stenosis to cognitive and memory disorders
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Verbal Communication in HIV-1 Patients: A New Perspective on the Study of Cognitive Disorders
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作者 Valeria Abusamra Lorena Abusamra +4 位作者 Barbara Sampedro Maria Macaya Mercedes Guemes Micaela Difalcis Aldo Ferreres 《Journal of Life Sciences》 2012年第12期1396-1407,共12页
The aims were: (1) to study verbal communication skills presenting with verbal communication deficits by applying the MEC in HIV-1 patients, and (2) to analyze the proportion of patients Protocol. The authors eva... The aims were: (1) to study verbal communication skills presenting with verbal communication deficits by applying the MEC in HIV-1 patients, and (2) to analyze the proportion of patients Protocol. The authors evaluated 20 patients over 18 years of age HIV-1 positive; native speakers of Spanish; without alterations in language acquisition, reading, writing or history of neurological or psychiatric disease; patients undergoing antiretroviral treatment (not efavirenz) with viral load 〉 50 copies/mL, and patients not undergoing treatment. Their verbal communication abilities were evaluated with Protocol MEC. The results demonstrate that some of the skills evaluated are more vulnerable in HIV-1 patients. The tasks that showed the most frequent and systematic deficits among patients were discourse-level tasks and those that evaluate lexical semantic processing. The authors compared patients' performances with the "cut-off'. The scores were turned into score Z. A hierarchic cluster analysis was carried out to identify subgroups with different profiles according to the areas that were affected. The detection of communication deficit profiles in HIV-1 patients would be the starting point for the identification of disorders and the admission of the patients to health care system. This research constitutes an initial approach towards the identification of clinical profiles among HIV-1 patients. 展开更多
关键词 HIV-1 NEUROPSYCHOLOGY cognitive disorders LANGUAGE COMMUNICATION impairments.
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