Improvement In Cognitive Function Research Articles

Functionality and feasibility of cognitive function training via mobile health application among youth at risk for psychosis

Aim: Mobile health applications (MHAs) have been rapidly designed and urgently need evaluation. Existing evaluation methods, such as platform, development, and subjective overall user observations, are mostly based on application (app) design. This study aimed to evaluate the functionality and feasibility of an MHA to train cognitive function in youth at clinical high risk (CHR) for psychosis with a tool that allows a comprehensive user experience evaluation of mobile apps from multiple dimensions. Methods: Eighty participants with CHR for psychosis were recruited and randomly assigned to the intervention and the group control. Participants in the intervention group used the Specific Memory Attention Resource and Training (SMART) app for three months. MHA’s functionality and feasibility were measured by the mobile app rating scale (MARS) and qualitative tools. Results: Participants in the SMART group report that the form and design of this app are simple to operate, and the content is trustworthy. They reported improvement in cognitive function and more motivation to seek help to improve their cognitive function. They also pointed out areas of improvement. Conclusions: SMART usability and functionality were measured by a multidimensional tool. It shows promise in improving CHR memory and attention and demonstrates appropriate usability and functionality.

Effectiveness of Sulfide Balneopeloidtherapy in Patients with Hypertension in Comorbid Combinations: Randomized Prospective Study

INTRODUCTION. In the treatment of cardiovascular diseases, the use of hydrogen sulfide, which is a universal gas transmitter and performs many physiological functions in the body, is of interest.
 AIM. To evaluate the effectiveness of sulfide balneopeloid therapy (SBPT), carried out at the Klyuchi resort (Perm region), in patients with arterial hypertension (AH), as well as their combinations with coronary heart disease (CHD), prediabetes and cerebrovascular disease (CVD) with chronic ischemia brain (CHM).
 MATERIALS AND METHODS. A comparative randomized prospective study was conducted at the Klyuchi resort (Perm region), which studied the effectiveness of SBPT in patients with hypertension in various comorbid combinations. General inclusion criteria were the presence of hypertension and age from 40 to 70 years.
 RESULTS. The results of a study of the effectiveness of different durations of SBPT in patients with hypertension showed that when a course of SBPT was carried out for 14 days, the hypotensive effect was less significant, while mid-term observation revealed that the hypotensive effect after a 21-day course of SBPT persisted for up to 6 months, and after 14-day course — 3 months. In patients with hypertension and prediabetes, complex therapy, including 14 days of SBPT, helps reduce the severity of clinical manifestations and improve quality of life; causes redistribution of fat deposits, improvement of blood pressure profile, aortic compliance, endothelial and neurogenic circuit of skin microcurrent regulation; reduces the serum concentration of vascular endothelial growth factor (VEGF), leptin, and also increases the serum concentration of transforming growth factor beta 1 (TGF-β1). When treating patients with hypertension and coronary artery disease using SBPT, an increase in the activity of the parasympathetic part of the nervous system, a lipid-correcting effect, improvement of endothelium-dependent vasodilation and exercise tolerance. The results of a study of patients with hypertension with CVD and MS showed that patients who received a course of SBRT had a significant improvement in cognitive functions.
 DISCUSSION. The effects that develop during SBPT are associated with the polymodal effect of the H2S molecule on the main metabolic signaling pathways and regulatory mechanisms of the body’s hormonal-humoral systems, which leads to optimal regulation of micro- and macrohemodynamics, favorable changes in lipid metabolism, trophological status and trophic factors.
 CONCLUSION. SBPT, carried out at the Klyuchi resort (Perm Region), is effective in patients with hypertension, including various comorbid combinations — hypertension and prediabetes, hypertension and ischemic heart disease, CCI.

Neonatal microglia transplantation at early stage but not late stage after traumatic brain injury shows protective effects in mice.

The transplantation of neonatal microglia suppresses neuroinflammation caused by traumatic brain injury (TBI). This research aimed to explore the optimal time point of neonatal microglia transplantation for the best effect on the improvement of long-term cognitive function and inflammatory response in mouse models. qPCR and immunoblotting showed that the level of Iba1 gradually increased to the highest on day 7 and then gradually declined in TBI mice. Furthermore, it was observed that the level of CD86 and TNF-α increased to the highest after 7 days and subsequently was maintained until day 21, whereas the level of CD206 and IL-10 increased to the highest after 24 h and subsequently decreased until day 21 by qPCR and enzyme-linked immunosorbent assay. Afterward, it was shown that the neonatal microglia transplantation within 1 h significantly attenuated anxiety-like behavior and improved cognitive impairments in TBI mice. Mechanism exploration showed that the neonatal microglia could significantly decrease the level of cleaved caspase-3, M1/M2 polarization, and inflammatory cytokine (TNF-α) while increasing the level of anti-inflammatory factor IL-10 in TBI mice after transplantation within 1 h. Here, our findings demonstrated that neonatal microglia transplantation within 1 h significantly attenuated anxiety-like behavior and cognitive impairments caused by TBI.NEW & NOTEWORTHY The study demonstrated that neonatal microglia transplantation within 1 h significantly inhibited the pathogenesis of traumatic brain injury (TBI) in mouse models through inhibition of M1 polarization and promotion of M2 polarization.

Motor and neurocognitive profiles of children with symptomatic spinal muscular atrophy type 1 with two copies of SMN2 before and after treatment: a longitudinal observational study.

Spinal muscular atrophy (SMA) is a neurodegenerative disease caused by mutations in the survival motor neuron 1 (SMN1) gene. In clinical studies, gene replacement therapy with onasemnogene abeparvovec (formerly AVXS-101, Zolgensma®, Novartis) was efficacious in improving motor functioning in children with SMA. However, its effects on cognitive and language skills are largely unknown. This longitudinal observational study evaluated changes in motor and neurocognitive functioning over a 1-year period after administration of onasemnogene abeparvovec in 12 symptomatic SMA type 1 patients with two copies of SMN2 aged 1.7-52.6 months at administration. Motor functioning was measured using the Children's Hospital of Philadelphia Infant Test for Neuromuscular Disorders (CHOP-INTEND) while neurocognitive assessment was measured using Griffiths III. Motor milestones and language ability were also assessed at each timepoint. Statistically significant increases in median CHOP-INTEND scores from baseline were observed at 1, 3, 6, and 12 months after onasemnogene abeparvovec administration (all p ≤ 0.005). Most (91.7%) patients were able to roll over or sit independently for >1 min at 12 months. Significant increases in the Griffiths III Foundations of Learning, Language and Communication, Eye and Hand Coordination, and Personal-Social-Emotional subscale scores were observed at 12-months, but not in the Gross Motor subscale. Speech and language abilities progressed in most patients. Overall, most patients showed some improvement in cognitive and communication performance after treatment with onasemnogene abeparvovec in addition to significant improvement in motor functioning and motor milestones. Evaluation of neurocognitive function should be considered when assessing the global functioning of patients with SMA.

A Scoping Review on the Use of Non-Invasive Brain Stimulation Techniques for Persistent Post-Concussive Symptoms.

In the context of managing persistent post-concussive symptoms (PPCS), existing treatments like pharmacotherapy, cognitive behavioral therapy, and physical rehabilitation show only moderate effectiveness. The emergence of neuromodulation techniques in PPCS management has led to debates regarding optimal stimulation parameters and their overall efficacy. this scoping review involved a comprehensive search of PubMed and ScienceDirect databases, focusing on controlled studies examining the therapeutic potential of non-invasive brain stimulation (NIBS) techniques in adults with PPCS. Among the 940 abstracts screened, only five studies, encompassing 103 patients (12 to 29 per study), met the inclusion criteria. These studies assessed the efficacy of transcranial direct current stimulation (tDCS), or repetitive transcranial magnetic stimulation (rTMS), applied to specific brain regions (i.e., the left dorsolateral pre-frontal cortex (DLPFC) or left motor cortex (M1)) for addressing cognitive and psychological symptoms, headaches, and general PPCSs. The results indicated improvements in cognitive functions with tDCS. In contrast, reductions in headache intensity and depression scores were observed with rTMS, while no significant findings were noted for general symptoms with rTMS. although these pilot studies suggest promise for rTMS and tDCS in PPCS management, further research with larger-scale investigations and standardized protocols is imperative to enhance treatment outcomes for PPCS patients.

Cerebellar and thalamic connector hubs facilitate the involvement of visual and cognitive networks in essential tremor

IntroductionConnector hubs are specialized brain regions that connect multiple brain networks and therefore have the potential to affect the functions of multiple systems. This study aims to examine the involvement of connector hub regions in essential tremor. MethodsWe examined whole-brain functional connectivity alterations across multiple brain networks in 27 patients with essential tremor and 27 age- and sex-matched healthy controls to identify affected hub regions using a network metric called functional connectivity overlap ratio estimated from resting-state functional MRI. We also evaluated the relationships of affected hubs with cognitive and tremor scores in all patients and with motor function improvement scores in 15 patients who underwent postoperative follow-up evaluations after focused ultrasound thalamotomy. ResultsWe have identified affected connector hubs in the cerebellum and thalamus. Specifically, the dentate nucleus in the cerebellum and the dorsomedial thalamus exhibited more extensive connections with the sensorimotor network in patients. Moreover, the connections of the thalamic pulvinar with the visual network were also significantly widespread in the patient group. The connections of these connector hub regions with cognitive networks were negatively associated (FDR q < 0.05) with cognitive, tremor, and motor function improvement scores. ConclusionIn patients with essential tremor, connector hub regions within the cerebellum and thalamus exhibited widespread functional connections with sensorimotor and visual networks, leading to alternative pathways outside the classical tremor axis. Their connections with cognitive networks also affect patients’ cognitive function.

Bariatric Surgery Improves Cognition Function in the Patients with Obesity: A Meta-Analysis.

Obesity and related comorbidities have negative impacts on cognitive function. Weight loss seems to be associated with the improvement of cognitive function and the recovery of brain structure, but the underlying mechanism is not clear. This meta-analysis aimed to explore the status of cognitive function including memory, executive function, attention and language ability in patients with obesity, and to further investigate whether bariatric surgery can improve overall cognitive function in these patients. A total of 11 literatures with 728 subjects were included after retrieval and exclusion. The meta-analysis showed significant improvements in memory, attention and executive function scores after undergoing bariatric surgery in the patients with obesity. However, there was no significant improvement in language ability.

Valuable interaction with cognitive remediation and optimal antipsychotics for recovery in schizophrenia (VICTORY-S): study protocol for an interventional, open-label, randomized comparison of combined treatment with cognitive remediation and lurasidone or paliperidone.

Cognitive impairment, a core feature of schizophrenia, is associated with poor outcomes. Pharmacotherapy and psychosocial treatment, when used alone, have inadequate effect sizes for cognitive impairment, leading to recent interest in combination interventions. A previous study examined the additive effect of cognitive remediation on lurasidone in patients with schizophrenia, which was negative. Although improvement in cognitive function was suggested for lurasidone, it was inconclusive because there was no antipsychotic control in the study. To clarify whether lurasidone has a meaningful impact on cognitive function in combination with cognitive remediation, we use paliperidone as a control antipsychotic in this study. We hypothesize that combination with lurasidone will improve cognitive and social function to a greater extent than paliperidone. The valuable interaction with cognitive remediation and optimal antipsychotics for recovery in schizophrenia study is a multicenter, interventional, open-label, rater-blind, randomized comparison study, comparing the effect of lurasidone plus cognitive remediation with that of paliperidone plus cognitive remediation in patients with schizophrenia. The Neuropsychological Educational Approach to Remediation (NEAR) is used for cognitive remediation. Eligible patients will be randomized 1:1 to receive lurasidone or paliperidone combined with NEAR (6 weeks antipsychotic alone followed by 24 weeks combination antipsychotic plus NEAR). The primary endpoint is the change from baseline in the tablet-based Brief Assessment of Cognition in Schizophrenia composite T-score at the end of the NEAR combination treatment period. Secondary endpoints will include change from baseline in social function, schizophrenia symptoms, and quality of life at the end of the NEAR combination treatment period. Furthermore, change from baseline to the end of the pharmacotherapy period and change from the end of the pharmacotherapy period to the end of the NEAR combination treatment period will be assessed for all endpoints. Safety will also be evaluated. Achievement of adequate cognitive function is central to supporting social function, which is a key treatment goal for patients with schizophrenia. We think this study will fill in the gaps of the previous study and provide useful information regarding treatment decisions for patients with schizophrenia. Japan Registry of Clinical Trials ID, jRCTs031200338.

Equine Assisted Occupational Therapy for Children with Adhd (Astride): Protocol Development and Preliminary Study.

Children with Attention Deficit Hyperactivity Disorder (ADHD) are often referred to Equine-Assisted Services (EAS) for therapy despite lack of validated protocols in the field. This paper reports the development and validation of ASTride (ADHD Skills Therapy): a protocol of Equine-Assisted Occupational Therapy (EAOT) intervention for children aged 6-12 with ADHD. The intervention addresses deficits in cognitive-emotional functions and participation. Phase one of the intervention development includes theoretical framework and core content based on an in-depth review of existing literature. Subsequently, the intervention protocol was revised by a panel of experts. Phase two includes a pilot study, during which five children diagnosed with ADHD (mean age= 10.40 year, SD 2.966) participated in a 12-week EAOT intervention according to the suggested protocol, with pre- and post-assessments conducted. Statistically significant improvements were found in executive functions, as reflected in the Behavioral Regulation Index (BRI) total score. Additionally, hope perception and everyday performance improved following the intervention. Results support the feasibility of ASTride intervention protocol for the improvement of cognitive and emotional functions as well as everyday performance.

Digital computerised cognitive training for preventing cognitive decline among hypertensive patients: a study protocol for a multicentre randomised controlled trial (DELIGHT trial)

IntroductionMild cognitive impairment (MCI) is an important intervenable stage for the prevention of dementia. Hypertension is associated with impaired cognition, and when combined with MCI, it may lead to a...

Comparable Efficacy of Repeated Transcranial Direct Current Stimulation, Cognitive Behavioral Therapy, and Their Combination in Improvement of Cold and Hot Cognitive Functions and Amelioration of Depressive Symptoms.

This study aimed to evaluate the effectiveness of repeated transcranial direct current stimulation (rtDCS), cognitive behavioral therapy (CBT), and their combination (rtDCS-CBT) in the treatment of cognitive dysfunction, social cognition, and depressive symptoms in women diagnosed with major depressive disorder (MDD). A total of 40 female participants with MDD were randomly assigned to one of four groups: rtDCS, CBT, rtDCS-CBT, and a control group. The participants' depressive symptoms, executive functions, and social cognition were assessed at baseline, preintervention, postintervention, and during a 1-month follow-up. The rtDCS group received 10 sessions of anodal dorsolateral and cathodal ventromedial prefrontal cortex (2 mA for 20 minutes). The CBT group received 10 sessions of traditional CBT, whereas the combined group received CBT after the tDCS sessions. The results of the analysis of variance indicated that all intervention groups demonstrated significant improvements in depressive symptoms, cognitive dysfunction, and social cognition compared with the control group (all p < 0.001). Furthermore, the rtDCS-CBT group exhibited significantly greater reductions in depressive symptoms when compared with each intervention alone (all p < 0.001). Notably, working memory improvements were observed only in the rtDCS group ( p < 0.001). In conclusion, this study suggests that both CBT and tDCS, either individually or in combination, have a positive therapeutic impact on enhancing executive functions, theory of mind, and depressive symptoms in women with MDD.

Effects of Mind-Body Qigong Exercise on Overall Health, Fatigue/Sleep, and Cognition in Older Chinese Immigrants in the US: An Intervention Study with Control.

Culturally relevant exercises may help improve health and address disparities faced by older immigrants due to language and cultural barriers. Few studies have focused on such exercise interventions among older Chinese immigrants at US daycare centers. We conducted a 10-week nonrandomized controlled trial in older Chinese immigrants in Philadelphia, US. The intervention group practiced Chinese Qigong (Baduanjin) 5 days a week guided by trained research assistants and video instructions. The control group maintained their usual daily activities. We collected self-report assessments on overall health, sleep, and fatigue and implemented two computerized cognitive tests measuring psychomotor vigilance task (PVT) and memory twice, preintervention and postintervention. Repeated measures general linear model (GLM) and paired samples t-tests were used for data analyses. Eighty-eight older adults (Qigong, n = 53; control, n = 35) with an average age of 78.13 (SD = 5.05) were included. Groups showed no significant differences at baseline evaluation. After the 10-week exercise, the intervention group showed significant improvements in overall health (p=0.032), fatigue (p < 0.001), and cognitive functions including memory (p=0.01), response speed (p=0.002), and response time (p=0.012) on the PVT, as well as marginally significant benefits in sleep (p=0.058). Between-group comparisons identified significant group-by-time interactions in health (p=0.024), sleep (p=0.004), fatigue (p=0.004), and memory (p=0.004). We revealed significant positive effects of Qigong in older Chinese immigrants across multiple health domains. Findings highlight the potential of a culturally relevant exercise in addressing health disparities.

Effects of repetitive transcranial magnetic stimulation combined with cognitive training on cognitive function in patients with Alzheimer’s disease: a systematic review and meta-analysis

PurposeTo evaluate the effect of repetitive transcranial magnetic stimulation (rTMS) paired with cognitive training on cognitive function in Alzheimer’s Disease (AD) patients.MethodsPubMed, The Cochrane Library, Embase, CINAHL Complete (EBSCO), China National Knowledge Infrastructure (CNKI) and WanFang Database were searched. The risk of bias was appraised through the Cochrane collaboration tool. A meta-analysis was conducted, including an assessment of heterogeneity.ResultsTen studies comprising 408 participants were included. The addition of rTMS significantly improved overall cognition in patients compared with cognitive intervention alone (p &amp;lt; 0.05 for all tests). The treatment also had some continuity, with significant improvements in cognitive function within weeks after the treatment ended (p &amp;lt; 0.05 for all tests).ConclusionRepetitive transcranial magnetic stimulation combined with cognitive training (rTMS-CT) is a valuable technique for the cognitive rehabilitation of AD patients. It is beneficial to improve the cognitive ability of patients and restore their overall functional state. The results of the study may provide a basis for clinical providers to implement interventions that facilitate the design of more rigorous and high-quality interventions.LimitationsThe number of studies and sample size in our study were small. We did not explore possible interactions between rTMS and medications and mood improvement after rTMS due to inadequate data.Systematic review registrationThis study was registered on PROSPERO with registration number CRD42023405615.

Serious Games for the Treatment of Children with ADHD: The BRAVO Project

AbstractChildren affected by attention-deficit hyperactivity disorder (ADHD) exhibit several symptoms characterized by inattention, impulsivity and motor hyperactivity that impair both school performance and everyday life. The BRAVO (Beyond the tReatment of the Attention deficit hyperactiVity disOrder) project dealt with the development of several serious games based on extended reality that help patients improve in self-control, respect for rules, attention and concentration. In order to achieve both logopaedic and behavioural educational goals, serious games were developed concerning three different categories: Topological Categories, Infinite Runner and Planning. Experimental tests conducted over a six-month period assessed the patients’ performance and the emotional impact of the games, also showing a general improvement in cognitive and behavioural functions.

Omega-3 polyunsaturated fatty acids supplementation improves memory in first-diagnosed, drug-naïve patients with depression: Secondary analysis of data from a randomized controlled trial

IntroductionCognitive impairments are found in most patients with major depressive disorder (MDD). It is believed that low Omega-3 polyunsaturated fatty acids (n-3 PUFAs) level raise the risk of anxiety, depressive symptoms and cognition dysfunction. Since our previous research has found n-3 PUFAs supplementation improves anxiety in MDD, this study was to further explore the effectiveness on cognitive impairment among depressed patients. MethodsA total of 72 venlafaxine treated outpatients with first-diagnosed, drug-naïve depression were enrolled. Daily n-3 PUFAs supplementation (2.4 g/d of fish oil, including 1440 mg eicosapentaenoic acid and 960 mg of docosahexaenoic acid) or placebo was used for 12 weeks. Cognitive function, measure by repeatable battery for the assessment of neuropsychological status ([RBANS]) scores, was compared over time. ResultsImmediate memory, delayed memory and RBANS total scores were significant higher in both groups at week 4 and week 12 compared with baseline. Both groups exhibited improvement on attention scores at week 12. No significant differences were observed comparing n-3 PUFAs with placebo groups in the improvement of total RBANS scores and other subscales except in the change of immediate memory at both week 4 and week 12 (p < 0.05). LimitationsSample size was relatively low. Moreover, multiple ethnic populations and the income of patients should be considered. Lastly, we used raw scores instead of the standardized scores of RBANS. ConclusionN-3 PUFAs supplementation yielded a small but statistically significant improvement on immediate memory in first-diagnosed, drug-naïve depressed patients. While, antidepressant treatment resulted in significant improvement of cognitive function.

Improving cognitive function with intermittent dose escalation of curcumin extract in chemotherapy-induced cognitive impairment patients: a randomized controlled trial

AbstractChemotherapy-induced cognitive impairment (CICI) is an impairment of memory, learning power, concentration, reasoning, executive function, attention, and visuospatial during and after chemotherapy exposures. No proven safe and effective therapeutic regimen are available to improve cognitive function in CICI patients. To evaluate the safety and effectiveness of curcumin extract to improve cognitive function in CICI patients. This study was a double-blind randomized controlled trial clinical trial in patients with cervical carcinoma who underwent a carboplatin-paclitaxel chemotherapy regimen from March to October 2021 at single center hospital. Subjects divided into two groups that received curcumin and placebo caplets by dose escalation method from 240 to 400 mg intermittently (14 days on and 7 days off) between chemotherapy cycles. Cognitive function was evaluated pre- and post-therapy using the AFI questionnaire, Stroop test, and MoCA-Ina. A total of 78 subjects were equally divided into the treatment and control groups. The percentage of drop-out, mortality, and adverse drug response were relatively comparable between each treatment arm. The group of subjects receiving curcumin extract experienced clinically and statistically significant improvements in cognitive function based on the Stroop test (∆ median 8.57 vs. 2.46; Z − 4.503 vs. − 1.762; p &lt; 0.0001 vs. 0.078) and MoCA- Ina (∆ mean 1.53 vs. 0.72; Z − 2.99 vs. − 2.05; p &lt; 0.003 vs. 0.04) versus placebo in between-group and between-subject analyses, respectively. Administration of curcumin extract with intermittent dose escalation regimen proved to be safe and able to improve cognitive function of CICI patients clinically and statistically significant.

PEALut in the Dietary Management of Patients with Acute Ischemic Stroke: A Prospective Randomized Controlled Clinical Trial.

Acute ischemic stroke (AIS), which represents 87% of all strokes, is caused by reduced blood supply to the brain associated with a prolonged inflammatory process that exacerbates brain damage. The composite containing co-ultramicronized Palmitoylethanolamide and luteolin (PEALut) is known to promote the resolution of neuroinflammation, being a promising nutritional approach to contrast inflammatory processes occurring in AIS. This study included 60 patients affected by acute ischemic stroke and undergoing thrombolysis. PEALut 770 mg was administered to 30 patients, twice daily for 90 days, in addition to the standard therapy. Neurological deficit, independence in activities of daily living, disability and cognitive impairment were investigated. In all patients, the severity of AIS defined by the NIHSS score evolved from moderate to minor (p < 0.0001). Patients' independence in daily living activities and disability evaluated using BI and mRS showed a significant improvement over time, with a statistically significant difference in favor of PEALut-treated patients (p < 0.002 for BI, p < 0.0001 for mRS), who achieved also a marked improvement of cognitive function evaluated using MMSE and MoCA tests. PEALut proved to be a safe and effective treatment in addition to thrombolysis in the management of patients with acute ischemic stroke.

Preliminary Assessment of Cognitive Changes in Pediatric Cancer Survivors After a Neurocognitive Intervention

Background: Pediatric patients with acute lymphoblastic leukemia (ALL) receive large doses of neurotoxic chemotherapy as part of their treatment. Though lifesaving, it can induce life-long issues. Cognitive deficits are one of the most common reported concerns in survivorship clinic among pediatric cancer survivors. One unique approach to improving deficits in cognitive functioning is The Mediated Learning Experience (MLE) developed by Reuven Feuerstein. MLE is based on neuronal plasticity. Findings from MLE studies have shown improvements in cognitive task performance, increases in daily functioning, and increased learning in patients with neurological impairment. However, MLE has never been administered to children or adolescent cancer survivors with cognitive deficits.&#x0D; Methods: Survivors were recruited from the Survivor Clinic in IU North Hospital. Survivors were 10-16 years of age, English speaking, and reporting executive functioning issues in school. The intervention utilized was the MLE enrichment tool: Organization of Dots. Participants met with MLE certified mediators 30 – 40 minutes biweekly for 8 weeks. At 5 weeks, separate interviews were conducted with parents and participants to assess perceived changes in cognitive functions. These interviews asked participants to rate perceived changes on a Likert-type scale, which allowed for comparison of perceived changes reported by participants and parents.&#x0D; Results: Four participants and their parents completed the 5-week interview. Preliminary results show participants and their parents perceive positive changes in the participants’ cognitive skills, new learning, motivation, transfer, metacognition, and active learning.&#x0D; Conclusion/Potential Impact: Many pediatric cancer survivors experience cognitive deficits following their cancer treatment. There are limited options for these individuals for assistance in improving function, most of which are costly or difficult to access. The current study demonstrated that utilization of the MLE approach by Feuerstein can be a feasible option for filling the resource gap in neurocognitive rehabilitation.

Enhanced External Counterpulsation Improves Cognitive Function of Persons With Long COVID.

The aim of this study is to determine the effects of enhanced external counterpulsation (EECP) in patients with long COVID and objectively assessed cognitive impairment. A retrospective evaluation of long COVID patients referred for EECP, with cognitive sequela, and having completed an objective digital assessment before and after therapy. Patients had either cognitive impairment or no cognitive impairment at baseline. We assessed changes in composite score using multifactor analysis of variance. Multiple linear and logistic regression analyses were conducted to evaluate several independent variables. Eighty long COVID patients (38 cognitive impairment vs. 42 no cognitive impairment) were included for analyses. All baseline characteristics were well matched. There was significant improvement in composite score post EECP in those with objective cognitive impairment at baseline. There were no notable documented safety concerns. This is the first study showing that EECP led to significant improvement in cognitive functioning of long COVID patients with objectively defined cognitive impairment. Although a lack of a negative control group is a limitation of this study, EECP seems to be highly safe and effective with the potential for widespread application.

Cherries with Different Geographical Origins Regulate Neuroprotection in a Photoperiod-Dependent Manner in F344 Rats.

The photoperiod is the main environmental cue that drives seasonal adaptive responses in reproduction, behavior, and metabolism in seasonal animals. Increasing evidence suggests that (poly)phenols contained in fruits can also modulate seasonal rhythms. (Poly)phenol-rich diets are associated with an improvement in cognitive function and neuroprotection due to their anti-inflammatory and antioxidative properties. However, it is unknown whether cherries affect neuroprotection in a photoperiod-dependent manner. To test this, F344 rats were exposed to L6 (6 h light/day), L12 (12 h light/day) and L18 (18 h light/day) photoperiods and fed a standard chow diet supplemented with either a control, lyophilized cherry 1 or cherry 2 with distinctive phenolic hallmarks. Physiological parameters (body weight, eating pattern index (EPI), testosterone, T4/T3) and hypothalamic key genes (Dio2, Dio3, Raldh1 and Ghrh) were strongly regulated by the photoperiod and/or fruit consumption. Importantly, we show for the first time that neurotrophs (Bdnf, Sod1 and Gpx1) in the hippocampus are also regulated by the photoperiod. Furthermore, the consumption of cherry 2, which was richer in total flavonols, but not cherry 1, which was richer in total anthocyanins and flavanols, enhanced neuroprotection in the hippocampus. Our results show that the seasonal consumption of cherry with a specific phenolic composition plays an important role in the hippocampal activation of neuroprotection in a photoperiod-dependent manner.