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Objective: This study aimed to describe the clinical and psychiatric characteristics of older outpatients with bipolar disorder (BD), including psychiatric history (age of onset of symptoms, length of time with the illness, and number of psychiatric hospitalizations), mood state, and cognitive function. Methods: This was a cross-sectional study where clinical and demographic data were obtained by a psychiatric interview with each patient and family members as well as by a review of medical records. The sample consisted of 20 individuals aged 60 years or older with a diagnosis of BD type I according to the Diagnostic and Statistical Manual of Mental Disorders, 5th edition. Descriptive data analysis was performed, with categorical variables expressed as absolute and relative frequencies. Results: No patient had manic or depressive symptoms at the time of the evaluation; 15 (75.0%) had an early onset while 5 (25.0%) had a late onset of the disease. Nine patients (45.0%) showed no cognitive decline whereas 11 (55.0%) showed mild cognitive impairment. Conclusions: This study presents an understudied group of patients with BD. Considering the personal impact and burden on the health system related to this psychiatric condition, it is recommended that further studies be conducted in this area to better evaluate this growing population. (AU)
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Humans , Aged , Aged, 80 and over , Bipolar Disorder , Health Services for the Aged , Cognitive ScienceABSTRACT
An increasing number of studies have shown that gut microbiota and their metabolites play an important role in the occurrence, development, and outcome of ischemic stroke. This article reviews the associations of gut microbiota and their metabolites with the outcome of ischemic stroke, in order to provide new ideas for the prevention and treatment strategies of ischemic stroke.
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In recent years, the incidence of cerebral small vessel disease (CSVD) has been increasing with the aging of the population, and the cognitive impairment caused by it has brought huge burden to patients and their families. As a novel inflammatory biomarker, lipoprotein-associated phospholipase A 2 (Lp-PLA 2) directly participates in the pathogenesis of cognitive impairment in patients with CSVD by regulating circulatory vascular injury and neuroinflammation, and is expected to become a predictive indicator and therapeutic target for CSVD.
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Objective:To observe the effects of warm acupuncture on post-stroke cognitive impairment (PSCI) based on the theory of intestinal flora.Methods:A randomized controlled trial was conducted. 60 patients with PSCI in the Department of Acupuncture and Neurology of the First Affiliated Hospital of Xinjiang Medical University from October 2020 to June 2022 were selected as the observation objects, and were divided into 2 groups by random number table, with 30 cases in each group. On the basis of cognitive rehabilitation training, the treatment group was given warm acupuncture treatment, and the control group was given routine acupuncture treatment. 2 groups were treated for 4 weeks as 1 course, and a total of 4 courses were treated. Montreal cognitive assessment (MoCA) was used to assess patients' cognitive function before and after treatment, and mini-mental state examination (MMSE) was used to assess patients' intelligence level. The numbers of bifidobacteria and lactic acid bacteria in fecal samples were calculated, and plasma gamma-aminobutyric acid (GABA) levels were detected by ELISA to evaluate the clinical efficacy.Results:During the study, 1 case was lost in each of the two groups, and finally 29 cases were included in the curative effect statistics. The total effective rate was 79.3% (23/29) in the treatment group and 65.5% (19/29) in the control group, with statistical significance ( χ2=43.39, P<0.05). After treatment, MoCA score [(24.23±1.36) vs. (21.26±1.30), t=3.12] and MMSE score [(25.35±1.24) vs. (21.52±1.22), t=3.25] in the treatment group were higher than those in the control group ( P<0.05); Bifidobacterium [(9.20±1.25) LgCFU/g vs. (7.23±1.21) LgCFU/g, t=2.98], Lactic acid bacteria [(8.24±1.12) LgCFU/g vs. (6.25±1.22) LgCFU/g, t=2.92], and the level of GABA [(283.80±83.54) mmol/L vs. (264.76±61.38) mmol/L, t=10.54] were higher than those in the control group ( P<0.05 or P<0.01). Conclusion:Warm acupuncture and moxibustion can effectively regulate the number of intestinal beneficial bacteria in PSCI patients, increase the level of GABA, promote brain tissue repair and improve cognitive function.
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Objective:To explore the rehabilitation effect of multi-factor intervention based on the Finnish model of prevention of cognitive impairment in the elderly on patients with cognitive impairment after first-episode stroke, and to provide reference for rehabilitation nursing of cognitive impairment after stroke.Methods:The quasi-experiment research scheme was adopted and convenience sampling method was used to select participants with first-episode stroke cognitive impairment hospitalized in the General Hospital of Tianjin Medical University Airport Site. The 50 patients admitted from January to June 2022 were selected as the control group, and 50 patients admitted from July to December 2022 were selected as the intervention group. The control group received routine rehabilitation nursing and health education, and the intervention group received the Finnish model of prevention of cognitive impairment in the elderly on patients before discharge on the basis of the control group. The Mini-Mental State Examination (MMSE) and Health Education Compliance Assessment Scale for Stroke Patients were used to evaluate the changes of overall cognitive function and rehabilitation compliance before intervention, 3 and 6 months after intervention.Results:The final control group included 49 cases, including 35 males and 14 females, aged (64.67 ± 7.47) years old; the intervention group included 50 cases, 32 males and 18 females, aged (66.68 ± 8.75) years old. Before intervention, there were no significant differences in overall cognitive function and compliance of rehabilitation score ( P>0.05). At 3 and 6 months after intervention, the overall cognitive function score, the total score on compliance of rehabilitation, dimension scores of diet compliance, exercise rehabilitation compliance and health behavior compliance of the intervention group were (26.36±2.36) , (125.96 ± 13.80) , (23.30 ± 5.26) , (27.72 ± 4.46) , (43.66 ± 6.80) and (27.26 ± 3.71) , (152.44 ± 9.06) , (30.12 ± 6.42) , (33.32 ± 3.02) , (52.36 ± 4.70) , respectively. They were higher than the control group (24.04 ± 4.50) , (116.67 ± 10.26) , (19.31 ± 3.95) , (25.29 ± 3.45) , (40.59 ± 4.33) and (24.27 ± 4.33) , (138.92 ± 16.71) , (24.20 ± 4.48) , (30.00 ± 5.53) , (47.65 ± 8.03) , and the differences had statistical significance ( t values were -5.31- -2.67, all P<0.05). According to the variance analysis of repeated measurement, intergroup and time factor, the interaction between groups and time had significant impact on general cognitive function score, the total score of rehabilitation compliance, the dimension scores of diet, exercise rehabilitation and health behavior compliance ( Fgroup values were 8.33-18.08, Ftime values were 135.71-944.69, Finteraction values were 5.46-27.30, all P<0.05) . Time factor had significant impact on patient medication adherence score ( Ftime=206.23, P<0.05) . Conclusions:Multi-factor intervention based on the Finnish model of prevention of cognitive impairment in the elderly can improve the overall cognitive function and rehabilitation compliance of patients with cognitive impairment after first-episode stroke.
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Post-stroke cognitive impairment(PSCI)is mainly manifested as learning and memory disorders.Highly enriched RNA m6A methylation modification in mammalian brain is involved in glial cell-mediated neuroinflammation.Given that neuroinflammation is the main mechanism for neural damage and spatial and memory impairment of PSCI,it is speculated that RNA m6A methylation modification can regulate the inflammatory response of glial cells after stroke to improve PSCI.This review summarizes and analyzes the role of RNA m6A methylation modification in the development of PSCI and analyzes its detailed mechanism of regulating glial cell-mediated inflammation,which will provide reference for researchers in this field.
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Cognitive dysfunction caused by blast traumatic brain injury (bTBI) is a serious neurological disease with high incidence, serious condition and poor prognosis. bTBI can lead to a series of symptoms such as short-term memory loss, inattention or multi-tasking difficulties. In severe cases, bTBI can develop into Alzheimer′s disease, which has a great impact on patients′ normal work and life. At present, researches on cognitive dysfunction caused by bTBI mainly involve model construction, pathogenesis, pathophysiological changes, diagnosis and treatment, etc., and the molecular mechanism of its occurrence remains to be further studied. Under normal physiological conditions, the release of excitatory and inhibitory neurotransmitters, the release and uptake of Ca 2+, oxidation and antioxidant systems, and the promotion and inhibition of apoptosis are in a dynamic balance. bTBI disturbs the balance, which will lead to the damage of nerve cells at the molecular level, thus resulting in the occurrence of cognitive dysfunction. To this end, the authors summarized the aspects of excitatory toxicity and Ca 2+homeostasis disorder, oxidative stress, inflammation and edema, apoptosis, etc., and reviewed the research progress on the molecular mechanism of cognitive dysfunction caused by bTBI, so as to provide a reference for the treatment and rehabilitation of cognitive dysfunction in patients with bTBI.
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ABSTRACT Objective: To analyze the cognitive development of preterm infants at six and 12 months of corrected age and the associations with perinatal and socioeconomic factors. Methods: Cognitive development of 40 infants (20 preterm and 20 full-term) at six and 12 months of age was evaluated using the Bayley-III scale. Correlations between cognitive outcome and associated factors were assessed using Spearman correlation. Stepwise multiple linear regression analysis with covariance was applied to identify changes on cognitive score between six and 12 months. Results: Bayley-III cognitive score in preterm group was significantly lower than in full-term group at both six and 12 months of age. Birth weight correlated with cognitive performance at six months and head circumference at birth at 12 months, in full-terms infants. The occurrence of necrotizing enterocolitis was inversely associated with cognitive score in preterms at 12 months. An increase in cognitive score was observed between six and 12 months in both groups, but the gain was more pronounced in preterms. Conclusions: These findings suggest some cognitive recovery capacity in the first year despite the restrictions imposed by premature birth and emphasize the importance of early interventions in this population.
RESUMO Objetivo: Avaliar o desenvolvimento cognitivo de crianças pré-termo aos seis e 12 meses de idade corrigida e as associações com fatores perinatais e socioeconômicos. Métodos: O desenvolvimento cognitivo de 40 crianças (20 pré-termo e 20 a termo) foi avaliado aos seis e 12 meses de idade, utilizando a escala Bayley-III. Correlações entre resultados cognitivos e fatores associados foram avaliadas pelo teste de correlação de Spearman. A análise de regressão linear múltipla stepwise com covariância foi aplicada para identificar mudanças na pontuação cognitiva entre seis e 12 meses. Resultados: O escore cognitivo no grupo pré-termo foi significativamente menor que no grupo a termo aos seis e 12 meses. O peso ao nascer foi diretamente associado com o desempenho cognitivo aos seis meses e perímetro cefálico ao nascimento aos 12 meses, nas crianças a termo. A ocorrência de enterocolite necrosante foi inversamente associada ao desempenho cognitivo em pré-termos, aos 12 meses. Verificou-se aumento na pontuação cognitiva entre seis e 12 meses nos dois grupos, porém mais pronunciado no pré-termo. Conclusões: O estudo sugere que crianças pré-termo apresentam alguma capacidade de recuperação cognitiva no primeiro ano, apesar das restrições impostas pelo nascimento prematuro, e enfatizam a importância de acompanhamento dessa população desde os primeiros meses de vida.
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Objective:To investigate the influencing factors for total number, total volume, and total iron burden of cerebral microbleeds (CMBs) and the relationship between CMBs with cognitive impairment in end-stage renal disease (ESRD) using semi-automatic quantitative susceptibility mapping (QSM).Methods:The study was a cross-sectional study. Clinical and imaging data of 46 ESRD patients with≥1 CMBs who attended Tianjin First Central Hospital from November 2018 to August 2022 were retrospectively analyzed. There were 26 males and 20 females, aged 42-75 years. All patients underwent susceptibility-weighted imaging (SWI) scanning, then SWI data was post-processed to obtain QSM. The semi-automatic dynamic programming algorithm was used to get the volume and mean susceptibility value of each CMB by sketching the boundary of CMBs. The CMBs iron load total volume were calculated. Stepwise linear regression analysis was used to explore independent influencing factors for the number, total volume, and total iron burden of CMBs in ESRD patients. Partial correlation analysis was used to explore the relationship between CMBs and cognitive impairment with the other signs of cerebral small vessel diseases as covariates.Results:In patients with ESRD, CMBs were located in the frontal lobe in 19 cases, parietal lobe in 9 cases, temporal lobe in 19 cases, occipital lobe in 14 cases, basal ganglia in 27 cases, dorsal thalamus in 15 cases, centrum semiovale in 14 cases, cerebellum in 14 cases, and brainstem in 13 cases. C-reactive protein levels (95% CI 101.81-157.85, r=0.96, P=0.001) and creatinine levels (95% CI 5.32-29.61, r=0.71, P=0.010) were influencing factors for the total iron burden of CMBs. C-reactive protein levels (95% CI 0.72-1.15, r=0.99, P=0.001) and creatinine levels (95% CI 0.03-0.22, r=0.89, P=0.014) were influencing factors for the total volume of CMBs. C-reactive protein levels (95% CI 0.10-0.12, r=0.96, P=0.001) and alkaline phosphatase levels (95% CI 0.16-0.38, r=0.59, P=0.001) were influencing factors for the number of CMBs. The total volume ( r=-0.61, P=0.009) and total iron burden ( r=-0.71, P=0.002) of CMBs in the frontal lobe were negatively correlated with cognitive function. However, although the number of CMBs in the frontal lobe was negatively correlated with cognitive function, the statistics analysis was insignificant ( r=-0.53, P=0.063). Conclusions:C-reactive protein and creatinine are influencing factors for CMBs′ total volume and total iron burden; C-reactive protein levels and alkaline phosphatase are influencing factors for the number of CMBs. The total iron burden and total volume of CMBs in the frontal lobe may be the biomarkers of cognitive impairment in patients with end-stage renal disease.
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Objective:To explore brain network properties and their relationship with cognitive function in children with spastic cerebral palsy (SCP) using diffusion tensor imaging (DTI) based graph theory analysis.Methods:The study was a cross-sectional study. Clinical and imaging data of 21 children with SCP (SCP group) and 32 healthy children (control group) who underwent cranial MRI at the Affiliated Hospital of Zunyi Medical University from August 2020 to April 2022 were analyzed retrospectively. 3D-T 1WI, DTI and Wechsler Intelligence Scale were assessed for all subjects. The Wechsler Intelligence Scale included the verbal comprehension index (VCI), the processing speed index (PSI), the work memory index (WMI), and the perceptual reasoning index (PRI), etc., and ultimately the full scale intelligence quotient (FSIQ) scores were obtained based on the indices of each subscale. Independent samples t-test was used to analyze the differences in the small world attributes [small-world index (σ), normalized shortest path length (λ), normalized clustering coefficients (γ)], global attributes [global efficiency (Eglob), local efficiency (Eloc), characteristic path length (Lp), clustering efficiency (Cp)] and node attributes [degree centrality(DC), nodal efficiency (Ne), betweeness centrality (Bc), nodal shortest path length (NLp), nodal clustering efficiency, nodal local efficiency] between two groups of children′s brain networks. Brain network indicators with statistically significant differences between the 2 groups were correlated with Wechsler Intelligence Scale scores using Spearman. Results:The FSIQ scores on the Wechsler Intelligence Scale and the VCI, WMI, PSI, and PRI were lower in the SCP group than in the control group, and the differences were all statistically significant (all P<0.05). Both groups of children′s brain networks had small world properties. Compared with the control group, Eglob decreased, Lp and λ increased in the SCP group (all P<0.05). Compared with the control group, DC and Ne in multiple brain regions decreased, NLp increased in the SCP group (all P<0.05, FDR corrected). Correlation analysis showed that DC in the right parsopercularis was positively correlated with FSIQ, VCI, WMI and PRI( r=0.53, 0.47, 0.47, 0.60, P=0.019, 0.045, 0.044, 0.020, respectively); NLp in the right parsopercularis was negatively correlated with PRI( r=-0.56, P=0.030); Ne in left paracentral, the right parsopercularis, right precentral, right postcentra were positively correlated with PRI( r=0.62, 0.56, 0.53, 0.54, P=0.015, 0.031, 0.044, 0.039, respectively); Ne in the right precentral was positively correlated with WMI ( r=0.48, P=0.039) in the SCP group. Conclusions:There are changes in the topological attributes of global and multiple regional brain networks in SCP. The changes in the attributes of nodes in the right parsopercularis, right precentral, right postcentral, and left paracentral could reflect cognitive dysfunction in children with SCP.
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Objective:To investigate the characteristics of cognitive frailty and its influencing factors in older patients with chronic heart failure.Methods:In this cross-sectional study, 300 older patients hospitalized for chronic heart failure in a tertiary hospital in Shandong Province between September 2021 and September 2022 were selected.A general information questionnaire, the mini-nutritional assessment scale-short form(MNA-SF), the athens insomnia scale(AIS), the ulca loneliness scale, the geriatric depression scale-5 item version(GDS-5), and the social support rating scale(SSRS)were used for assessment and influencing factors were identified by univariate and Logistic regression analysis.Results:Among 300 older patients with chronic heart failure, the prevalence of cognitive frailty was 75.3%(226 cases). Logistic regression analysis showed that age between 70-79 years( OR=0.543, 95% CI: 0.299-0.987), education level( OR=3.644, 95% CI: 1.780-7.461), weekly intellectual activity( OR=2.168, 95% CI: 1.082-4.334)and loneliness( OR=1.101, 95% CI: 1.032-1.175)were factors influencing cognitive frailty in older patients with chronic heart failure. Conclusions:The prevalence of cognitive frailty in older patients with chronic heart failure is high, and age, education level, weekly intellectual activity and loneliness are influencing factors, with education level having the greatest impact on older patients with chronic heart failure.
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Objective:To investigate the relationship between oral health and mild cognitive impairment(MCI)by using indicators that evaluate oral hypofunction.Methods:The study was conducted using a cross-sectional design.Participants were recruited from three communities(Shizi Ling, Wenyi Xincun, and Yaoling in Furong District)in Changsha in July 2021, using convenience sampling.Cognitive and oral functions were evaluated using the simple mental state examination, version 2(MMSE-2)and seven indicators of oral hypofunction, which included oral hygiene, oral dryness, occlusal force, tongue and lip movement, tongue pressure, mastication, and swallowing function.Results:A total of 144 subjects were included in this study, with 72 males.Except for education level, there were no statistically significant differences between the MCI group and the normal cognitive group in terms of demographic information and self-reported and measured oral functions(all P>0.05).There was a correlation between the subjects' self-reported oral function and the actual measured oral function.Multiple linear regression analysis revealed no significant correlation between the MMSE score and the seven indicators used to measure oral hypofunction(all P>0.05).The MMSE score of the female group showed a negative correlation with mastication( β=-0.003, P=0.043), while the MMSE score of subjects with elementary school education also showed a negative correlation with mastication( β=-0.022, P=0.016).Additionally, the MMSE score of subjects with middle school education showed a positive correlation with the number of residual teeth( β=0.090, P=0.030). Conclusions:The self-reported oral function can serve as an initial assessment of overall oral function.However, among elderly individuals who do not show significant decline in oral function, there was no significant correlation between oral function and MCI.To accurately identify individuals with MCI, a more detailed sub-analysis with a larger sample size is required.
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Objective:To evaluate the role of NOD-like receptor protein 3 (NLRP3) inflammasomes in curcumin-induced reduction of sevoflurane-induced postoperative cognitive dysfunction in rats.Methods:Forty SPF healthy male Sprague-Dawley rats, aged 17-18 months, with body mass index of 580-600 g, were divided into 4 groups ( n=10 each) by a random number table method: control group (C group), postoperative cognitive dysfunction group (P group), curcumin group (CU group), and curcumin+ NLRP3 inflammasome activator group (CN group). The rat model of postoperative cognitive dysfunction was prepared by inhaling 1.5% sevoflurane to explore the abdominal cavity. Curcumin suspension 300 mg/kg was given by intragastric administration in CU group and CN group, and the rats received intragastric administration of nidrisin sodium 5 mg/kg simultaneously in CN group, once a day for 6 consecutive days. Rats received the equal volume of normal saline instead in C group and P group. The frequency of crossing the original platform and time spent in the target quadrant were measured by the Morris water maze test. The histopathological changes of hippocampus were observed by HE staining, neuronal apoptosis was detected by TUNEL staining, and the expression of NLRP3, Bcl-2 and Bax was detected by Western blot. Results:Compared with C group, the frequency of crossing the original platform was significantly reduced, the time spent in the target quadrant was shortened, the apoptosis rate of neurons was increased, and the expression of NLRP3 and Bax was up-regulated, and the expression of Bcl-2 was down-regulated in P group ( P<0.05). Compared with P group, the frequency of crossing the original platform was significantly increased, the time spent in the target quadrant was prolonged, the apoptosis rate of neurons was decreased, and the expression of NLRP3 and Bax was down-regulated, and the expression of Bcl-2 was up-regulated in CU group ( P<0.05). Compared with CU group, the frequency of crossing the original platform was significantly reduced, the time spent in the target quadrant was shortened, the apoptosis rate of neurons was increased, and the expression of NLRP3 and Bax was up-regulated, and the expression of Bcl-2 was down-regulated in CN group ( P<0.05). Conclusions:The NLRP3 inflammasome is involved in curcumin-induced reduction of postoperative cognitive dysfunction in sevoflurane-anesthetized rats.
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Poststroke cognitive impairment (PSCI) is a common complication after ischemic stroke, which seriously affects the recovery of neurologic function and lowers the quality of daily life of patients. In a considerable portion of patients, the PSCI is reversible. This article reviews the influencing factors of cognitive impairment after ischemic stroke, including genetic predisposition, demographic factors, lifestyles, clinical manifestations, imaging findings and drug administration, etc. to provide references for prevention and intervention of PSCI.
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Cognitive impairment is a progressive disorder, it is important to early detect the risk and identify the disease to control its progression and reduce the burden of society. In recent years, the rapidly developing digital biomarkers of cognitive impairment have been used to compensate for the shortcomings of traditional cognitive assessment. This article reviews the research progress of digital biomarkers in the early identification of cognitive impairment for the elderly and to provide reference for improving diagnosis and treatment of this disorder.
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Introdução: A redução do tempo de sono, abaixo das necessidades básicas individuais, denominada privação do sono (PS) é alvo de pesquisas que buscam entender seus efeitos no organismo humano. Estudos em indivíduos que experienciam a PS regularmente demonstraram consequências negativas da prática na saúde humana. Objetivo: A fim de aprofundar o entendimento sobre o tema, esta revisão integrativa de literatura tem o objetivo de elucidar os impactos da PS na cognição, no humor e no desenvolvimento de transtornos neurodegenerativos. Métodos: Por meio da leitura de artigos, selecionados pelo método PRISMA, e da síntese de seus resultados. Resultados: Após análise, foram selecionados 18 artigos, que discutiam sobre o desenvolvimento de doenças neurodegenerativas. Como resultado, observou-se predominância, nos artigos, de impactos negativos da PS sobre o tema estudado, com pequena minoria demonstrando resultados inconclusivos ou sem impacto/impacto significativo, e sem relatos de impactos positivos. Nota-se prejuízos da PS no desenvolvimento de doenças neurodegenerativas, com alta relação à Doença de Alzheimer e relatos sobre Doença de Parkinson, Doença de Huntington e Esclerose Múltipla. Conclusão: Portanto, constata-se como a PS pode exercer impactos negativos no ser humano, notadamente para o desenvolvimento de transtornos neurodegenerativos.
Introduction: The reduction of sleep time, below individual basic needs, called sleep deprivation (SD), is the subject of research that seeks to understand its effects on the human body. Studies in individuals who experience SD regularly have shown negative consequences of this practice on human health. Objective: In order to deepen the understanding of the subject, this integrative literature review aims to elucidate the impacts of SD on the development of neurodegenerative disorders. Methods: Through the reading of articles, selected by the PRISMA method, and the synthesis of their results. After analysis, 18 articles were selected, in which was discussed the development of neurodegenerative. Results: As a result, there was a predominance, in the articles, of negative impacts of SD on the studied aspect, with a small minority demonstrating inconclusive results or results without impact or significant impact, and without any reports of positive impacts. It is noticeable that SD results in damages in the development of neurodegenerative diseases, with great association with Alzheimer's Disease and one report associating SD and Parkinson's Disease, Huntington's Disease and Multiple Sclerosis. Conclusion: Therefore, it is clear how SD can have negative impacts on humans, notably for the development of neurodegenerative disorders.
Introducción: La reducción del tiempo de sueño, abajo de las necesidades básicas individuales, denominada privación de sueño (PS), es objeto de investigación, que busca comprender sus efectos en el organismo humano. Los estudios en individuos que experimentan PS regularmente han mostrado consecuencias negativas de esta práctica en la salud humana. Objetivo: Con el fin de profundizar en la comprensión del tema, esta revisión integrativa de la literatura tiene como objetivo dilucidar los impactos de PS en el desarrollo de trastornos neurodegenerativos. Metodología: Através de la lectura de artículos, seleccionados por el método PRISMA, y la síntesis de sus resultados. Después del análisis, se seleccionaron 18 artículos, que discutieron el desarrollo de trastornos neurodegenerativos. Resultados: Como resultado, fue observado un predominio, en los artículos, de impactos negativos de la DS sobre lo aspecto estudiado, con una pequeña minoría demostrando resultados no concluyentes o resultados sin impacto o impacto significativo, y sin informes de impactos positivos. Es notorio que la PS resulta en daños en el desarrollo de enfermedades neurodegenerativas, con gran asociación con la Enfermedad de Alzheimer y un reporte asociando SD y Enfermedad de Parkinson, Enfermedad de Huntington y Esclerosis Múltiple. Conclusión: Por lo tanto, está claro cómo el PS puede tener impactos negativos en los seres humanos, en particular para trastornos neurodegenerativos.
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In recent years, the relationship between non-alcoholic fatty liver disease (NAFLD) and vascular cognitive impairment (VCI) has received increasing attention. The mechanism underlying the relationship between the two diseases remains unclear, which may be associated with neuroinflamation, oxidative stress, cerebrovascular disease, gut microbiota imbalance, and insulin resistance. This article reviews the correlation and potential mechanisms between NAFLD and VCI, with the aim of providing reference for further exploration of their correlation.
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Post stroke cognitive impairment (PSCI) is the most common complication in stroke patients, which seriously affects their quality of life. Early comprehensive treatment to intervene in mild cognitive impairment caused by stroke is of great significance in reducing and delaying the occurrence of dementia. This is a review on the latest treatment progress of PSCI.
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Vascular dementia is a severe cognitive impairment syndrome that can seriously affect the normal life of patients. In the context of the increasingly serious aging of the population, the incidence rate of vascular dementia remains high. However, the pathogenesis of vascular dementia has not yet been fully elucidated, and there are no specific therapeutic drugs or standard treatment methods available. Therefore, this article reviews the risk factors, pathogenesis, and treatment of vascular dementia, in order to provide reference for its treatment and rehabilitation.
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Obstructive sleep apnea (OSA) is a sleep disorder characterized by recurrent upper respiratory tract obstruction, sleep fragmentation, and hypoxia during sleep. This disease often leads to cognitive, emotional, and memory related neurological damage, and its mechanism is closely associated with the disruption of the blood-brain barrier (BBB). This article mainly discusses the relationship between BBB damage caused by OSA and vascular cognitive impairment (VCI), as well as the role of early prevention, intervention, and repairing BBB on reducing VCI.