Cognitive Impairment in Children with Arachnoid Cyst of Sylvian Fissure: Does it Justify the Neurosurgical Treatment?

2020 ◽  
Vol 81 (04) ◽  
pp. 362-367 ◽  
Author(s):  
Karolina Kwiatkowska ◽  
Magdalena Dębicka ◽  
Agnieszka Maryniak ◽  
Stanisław Kwiatkowski

AbstractThis report discusses the relationship between arachnoid cysts (ACs) and cognitive deficits, and we ask if cognitive impairments could justify neurosurgical treatment. In clinical practice, only AC patients with symptoms of intracranial hypertension or focal neurological deficits are referred to surgery. Occasionally, one might assume that nonspecific problems such as impairment of learning, speech, or cognitive functions are caused by an AC and can be improved by surgery. We describe three patients, in which surgery was indicated on the basis of clinical symptoms such as headaches and the size of the cysts. A neuropsychological examination before AC surgery revealed reduced cognitive potential, and the same examination repeated after surgery showed improvement. We have not found any other reason for this change, except for the decompression of the AC.

2021 ◽  
Vol 6 (3) ◽  
pp. 163-173
Author(s):  
I. A. Cherevikova ◽  
N. A. Myasishchev ◽  
V. M. Polyakov ◽  
L. V. Rychkova

Background. In modern society, the growth of the overweight and obese population increase every year. This confirms the status assigned to the problem under consideration as a non-infectious epidemic of the 21st century. At the same time, the amount of scientific information about the influence of excess weight on various aspects of human life is actively increasing. This undoubtedly requires a systematic generalization of the available data.Aims. The presented literature review is devoted to the analysis of modern scientific research on the specificity of cognitive impairment in overweight and obese people.Materials and methods. Information search was carried out using Internet resources (PubMed, Web of Science, eLibrary.ru, frontiersin.org, sciencedirect. com, ncbi.nlm.nih.gov), literature sources were analyzed for the period from 2001 to 2020 for the following keywords: obesity, overweight, cognitive functions, cognitions, cognitive impairments.Results. As a result of the literature review, the main directions of research on the relationship between cognitive impairment and overweight, as well as the relationship between cognitive dysfunction and obesity, were identified. The specificity of diametrically opposed opinions within the framework of each consecrated trend is presented. According to the results of the analysis of the identified areas, in the scientific community the most common point of view is the presence of a connection between obesity and cognitive impairment. In this connection, the authors identified the main cognitive impairments associated with excess weight and their mediating mechanisms. And also the age specificity of the problem under study is indicated.Conclusions. Despite the fact that the problem of the relationship between obesity, overweight and cognitive functions is comprehensively studied, there is a shortage of data on the state of thinking, attention, praxis, gnosis, and speech in overweight people.


Author(s):  
Karla Liliana Pérez-Sosa ◽  
Edgar Felipe Lares-Bayona

Alcohol is a toxic substance associated with acute and chronic disorders affecting the Central Nervous System and significantly altering brain function. Objective: To determine the relationship between cognitive impairment and alcohol consumption in university students of the Juárez University of the State of Durango. Methodology: It is a cross-sectional, descriptive, comparative, non-probabilistic study, for convenience. A database was designed on the results obtained in a clinical interview on alcohol consumption and the application of the Montreal Cognitive Assessment (MoCA) test. Contribution: The evaluation of cognitive functions show similar results, the male sex presented a better score in Attention and the female one in Orientation. More involvement was identified in the Deferred Memory functions in both groups. In relation to alcohol consumption, the cognitive functions evaluated show lower levels. The female gender was more evident cognitive impairment in relation to alcohol consumption being statistically significant (p <0.025). Alcohol consumption is a risky behavior that deserves to be recognized by the main actors about neurocognitive effects. Alcohol consumption prevention programs and cognitive diagnostic tools are appropriate strategies to reduce risk behaviors in mental health.


2015 ◽  
Vol 5 (1) ◽  
pp. 42-50 ◽  
Author(s):  
Antonella De Carolis ◽  
Virginia Cipollini ◽  
Valentina Corigliano ◽  
Anna Comparelli ◽  
Micaela Sepe-Monti ◽  
...  

Aims: To investigate, in a group of subjects at an early stage of cognitive impairment, the relationship between anosognosia and both cognitive and behavioral symptoms by exploring the various domains of insight. Methods: One hundred and eight subjects affected by cognitive impairment were consecutively enrolled. The level of awareness was evaluated by means of the Clinical Insight Rating Scale (CIRS). Psychiatric symptoms were evaluated using the Italian version of the Neuropsychiatric Inventory (NPI), whereas memory (memory index, MI) and executive (executive index, EI) functions were explored using a battery of neuropsychological tests and qualified by means of a single composite cognitive index score for each function. Results: A significant positive correlation between the total NPI score and global anosognosia score was found. Furthermore, both the MI and EI scores were lower in subjects with anosognosia than in those without anosognosia (p < 0.001 and p < 0.007, respectively). When the single domains of the CIRS were considered, anosognosia of reason of visit correlated with the EI score (r = -0.327, p = 0.01) and night-time behavioral disturbances (r = 0.225; p = 0.021); anosognosia of cognitive deficit correlated with depression (r = -0.193; p = 0.049) and the MI score (r = -0.201; p = 0.040); anosognosia of functional deficit correlated with the MI score (r = -0.257; p = 0.008), delusions (r = 0.232; p = 0.015) and aberrant motor behavior (r = 0.289; p = 0.003); anosognosia of disease progression correlated with the MI score (r = -0.236; p = 0.015), agitation (r = 0.247; p = 0.011), aberrant motor behavior (r = 0.351; p = 0.001) and night-time behavioral disturbances (r = 0.216; p = 0.027). Conclusions: Our study suggests that, in the early stage of cognitive impairment, anosognosia is associated with both cognitive deficits and behavioral disorders according to the specific functional anatomy of the symptoms.


Author(s):  
Abdulrahman Al-Mirza ◽  
Omar Al-Taei ◽  
Tariq Al-Saadi

AbstractCraniopharyngiomas (CP) are brain tumors that often occur in children and adolescent that results in many neurological and endocrinological disorders. The aim of this systematic review is to provide updated version of studies used to formalize standard tests used for cognitive impairment in pediatric patients with craniopharyngioma. A systematic review was conducted in PubMed, EBSCO, ProQuest, Science Direct, Wiley Online, and Springer to identify studies assessing cognitive impairment in pediatric patients with craniopharyngioma. Academic and learning dysfunctions were reported in seven studies among 41 of 178 patients (23%). Visual–spatial deficits were reported in six studies. Speech and verbal dysfunctions were reported in three studies. Memory deficits were reported in eight studies among 61 of 197 patients (31%). Motor dysfunctions were reported in five studies. Sleep related issues were reported in four studies among 33 of 70 patients (47.1%). Patients with treated pediatric CP demonstrate a high incidence of neurological deficits including cognitive dysfunctions. Academic and learning dysfunctions, visual–spatial deficits, speech and verbal dysfunctions, memory deficits, and sleep-related issues were the most commonly reported cognitive deficits in the present study.


Author(s):  
Shivani Sharma ◽  
Ashima Nehra

This chapter describes how one of the challenging issues of clinical diagnosis is distinguishing between the cognitive deficits manifested in normal aging, depression, mild cognitive impairment (MCI) and dementia. The diagnostic challenge is that there is a great deal of overlap in the symptom constellations of these conditions. It is thus important to establish conceptual and clinical criteria with sufficient predictive validity to accurately identify differences and similarities in cognitive states to justify initiation of appropriate treatments.


2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S77-S77
Author(s):  
Jessica S West ◽  
Scott Lynch

Abstract As the number of older adults increases, increased prevalence of cognitive and sensory impairments pose growing public health challenges. Research on the relationship between hearing impairment and cognition, however, is minimal and has yielded mixed results, with some studies finding that hearing impairment is associated with cognitive decline, and others reporting that the association is weak or non-existent. Most of this research has been conducted outside of the U.S., and the few U.S.-based longitudinal studies have relied mostly on small, non-representative samples involving short follow-up periods. Further, despite known gendered patterns in cognitive and hearing impairments, no studies to date have examined whether the relationship between the two varies by gender. Our study addresses these weaknesses in the literature by utilizing nine waves of the Health and Retirement Study (1998-2014; n=14,169), a large, nationally representative, longitudinal study that facilitates examination of long-term interrelationships between hearing and cognitive impairments. In this study, we use autoregressive latent trajectory (ALT) methods to model: 1) the relationship between hearing impairment and cognitive decline, and 2) sex differences in the relationship. ALT models enable us to determine whether hearing impairment and cognitive impairment are associated, net of their common tendency simply to co-trend with age. Results indicate that hearing and cognitive impairments are strongly interrelated processes that trend together over time. Moreover, hearing impairment has an increasing impact on cognitive impairment across age while the effect of cognitive impairment on hearing impairment levels out over time. Sex differences in these patterns are discussed.


2020 ◽  
Author(s):  
Lenka Sontakova ◽  
Alzbeta Bartova ◽  
Klara Dadova ◽  
Iva Holmerova ◽  
Michal Steffl

Abstract Objectives: The main aim of this meta-analysis was to compare the effects of different physical activities on cognitive functions in older adults divided according to cognitive impairment levels. Methods: We searched Web of Science, Scopus, and PubMed for randomized control trials (RCT). A standardized mean difference (SMD) of the pre-post intervention score of global cognitive function tests were calculated by the random model in the Cochrane meta-analyses for people with cognitive impairment generally and across three levels - mild, mild to moderate, and moderate to severe cognitive impairment separately. Additionally, an unstandardized coefficient beta (B) was calculated in generalized linear models to estimate the effects of exercise, cognitive impairment severity, age, female ratio, length of intervention, and time of exercise a week on the global cognitive function. Results: Data from 26 studies involving 1,137 participants from intervention groups and 1,187 participants from control groups were analyzed. Physical exercise had a positive effect on cognitive functions in people across all levels of cognitive impairments SMD (95 % confidence interval [CI]) = 1.19 (0.77 - 1.62); however, heterogeneity was considerably high I 2 = 95%. Aerobic (B = 8.881) and resistance exercise (B = 4.464) was significantly associated with better results in global cognitive functions when compared to active control. A higher number of female participants cin intervention groups had a statistically significant effect on the global cognitive function (B = 0.229). onclusions: Physical exercise was associated with cognitive function improvement in older people with cognitive impairments. Aerobic exercise was more strongly associated than resistance exercise to combat cognitive decline. Keywords: Physical activity, Dementia, Aging, Meta-analysis, Aerobic exercise, Cognitive function


2016 ◽  
Vol 28 (10) ◽  
pp. 1681-1685 ◽  
Author(s):  
Junhong Yu ◽  
Charlene L. M. Lam ◽  
Tatia M. C. Lee

ABSTRACTBackground:The high prevalence of mild cognitive impairment (MCI) in Hong Kong, as previously reported, requires verification. Furthermore, the relationship between loneliness, depression, and cognitive impairment with regards to MCI are unclear. The present study aims to establish the prevalence of MCI in a community sample in Hong Kong and determine if participants with MCI feel significantly lonelier, even after depression has been taken into consideration.Methods:Participants from a community sample (N = 376) were assessed with subjective and objective measures of cognitive impairments to determine whether the criteria had been met for MCI. The MCI cases are then compared with age, sex, and education-matched controls on subjective measures of loneliness and depression.Results:A total of 66 (17.6%) participants were diagnosed with MCI. These participants reported significantly higher levels of perceived loneliness and depression compared to the matched controls. Differences between groups in loneliness remained significant, even after depression levels have been controlled.Conclusions:Loneliness is implicated in MCI. The relationship between loneliness and MCI is, at least, partially independent of depression. The implications of these finding are discussed.


2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Alexandru Hanganu ◽  
Oury Monchi

Cognitive impairment in patients with Parkinson’s disease is a major challenge since it has been established that 25 to 40% of patients will develop cognitive impairment early in the disease. Furthermore, it has been reported that up to 80% of Parkinsonian patients will eventually develop dementia. Thus, it is important to improve the diagnosing procedures in order to detect cognitive impairment at early stages of development and to delay as much as possible the developing of dementia. One major challenge is that patients with mild cognitive impairment exhibit measurable cognitive deficits according to recently established criteria, yet those deficits are not severe enough to interfere with daily living, hence being avoided by patients, and might be overseen by clinicians. Recent advances in neuroimaging brain analysis allowed the establishment of several anatomical markers that have the potential to be considered for early detection of cognitive impairment in Parkinsonian patients. This review aims to outline the neuroimaging possibilities in diagnosing cognitive impairment in patients with Parkinson’s disease and to take into consideration the near-future possibilities of their implementation into clinical practice.


2017 ◽  
Vol 41 (S1) ◽  
pp. S207-S207 ◽  
Author(s):  
M. La Montagna ◽  
E. Stella ◽  
F. Ricci ◽  
L. Borraccino ◽  
A.I. Triggiani ◽  
...  

IntroductionAccording to scientific literature, cognitive impairment is a disabling feature of the bipolar disorder (BD), present in all the phases of the disease. Obesity and metabolic disorders represent another risk factor for cognitive dysfunctions in BD, since the excess of weight could adversely influence several cognitive domains.ObjectiveTo highlight the presence of impairment of cognitive functions in a sample of subjects suffering from BD and obesity.AimsEvaluation of the cognitive performance in a sample of BD patients, considering their anthropometric measures (height and weight) and body mass index (BMI).MethodsThe neuropsychological battery MATRICS Consensus Cognitive Battery (MCCB) was administered by trained physicians for the evaluation of seven different cognitive domains in 46 patients (mean age: 43.17 years old; 39.13% male), affected by BD enrolled in the psychiatric unit of Azienda Sanitaria Locale and University of Foggia. In particular, cognitive functions assessed were speed of processing, attention/vigilance, working memory, verbal learning, visual learning, reasoning and problem solving, and social cognition. BMI was calculated, and patients were divided into a group of normal weight and another one of overweight or obese, on the base of BMI value (BMI cut-off = 25).ResultsThe obese patients amounted at 56.52%. We have found the presence of cognitive deficits in two of the seven domains assessed, that are speed of processing (P < 0.01) and reasoning and problem solving (P < 0.05) in the sample of overweight patients.ConclusionsCognitive deficits are clearly revealed in BD patients during the euthymic phase of the disorder. The obesity in BD could contribute to increase dysfunctions in cognitive domains.Disclosure of interestThe authors have not supplied their declaration of competing interest.


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