scholarly journals Preliminary Support for a Cognitive Remediation Intervention for Women During the Menopausal Transition: A Pilot Study

2021 ◽  
Vol 2 ◽  
Author(s):  
Elena C. Ballantyne ◽  
Jelena P. King ◽  
Sheryl M. Green
Keyword(s):  
Small Sample Size ◽  
Cognitive Remediation ◽  
Small Sample ◽  
Cognitive Test ◽  
Control Group ◽  
Emotional Symptoms ◽  
Depression Anxiety Stress Scale ◽  
Post Intervention ◽  
Clinical Trial Registration ◽  
Cognitive Improvement

Background: Menopause is associated with physical and emotional symptoms, and subjective cognitive concerns that are generally not borne out on objective cognitive measures. This discrepancy suggests that a psychological rather than biological mechanism likely mediates the cognitive concerns of women in menopause. The current study assessed the feasibility and effectiveness of a cognitive remediation intervention with the goal of reducing subjective perceptions of cognitive difficulty during the menopause.Methods: Twenty-seven menopausal women (M age = 53.74, SD = 4.14) completed a 5-week group-based intervention (with a post-group booster) consisting of 2-h weekly sessions. Participants completed pre- and post-intervention measures capturing subjective cognitive ability, mood, anxiety, stress, personality, and objective cognitive tests. The primary variable of interest was self-reported cognitive confidence measured by the Memory and Cognitive Confidence Scale (MACCS).Results: All but one MACCS subscale significantly decreased over the course of treatment (with lower scores associated with higher confidence) and effect sizes ranged from small to large (d = −0.39 to −0.91) with gains maintained at 1-month follow-up. Interestingly, no change in objective cognitive test performance was observed, indicating increases in subjective cognitive confidence in the absence of objective cognitive improvement. There was no change in mood, anxiety, or stress scores. Two-level HLM analyses revealed that those with higher baseline neuroticism, as measured by the NEO Personality Inventory, had smaller decreases in post-group MACCS High Standards subscale relative to those with lower baseline neuroticism (p = 0.027, d = −0.45). Those with higher baseline depression scores on the Depression Anxiety Stress Scale (DASS-21) had a smaller decrease in post-intervention MACCS Total Score relative to those with lower depression ratings.Conclusion: To our knowledge, this is the first feasibility study of its kind targeting perceptions of cognitive impairment during menopause. Although generally well-tolerated, recruitment and scheduling difficulties were flagged as challenges to engagement while a small sample size and lack of control group limit conclusions about efficacy. Providing current results could be replicated with enhanced methods, these results provide support that cognitive remediation is a feasible and credible treatment, and may improve quality of life for women in menopause.Clinical Trial Registration:www.ClinicalTrials.gov, identifier: NCT03311880.

scholarly journals Neurophysiologic and Cognitive Changes Arising from Cognitive Training Interventions in Persons with Mild Cognitive Impairment: A Systematic Review

2018 ◽  
Vol 2018 ◽  
pp. 1-14 ◽  
Author(s):  
Eliane C. Miotto ◽  
Alana X. Batista ◽  
Sharon S. Simon ◽  
Benjamin M. Hampstead
Keyword(s):  
Cognitive Training ◽  
Small Sample Size ◽  
Brain Regions ◽  
Small Sample ◽  
Strategy Training ◽  
Extensive Literature ◽  
Inclusion Criteria ◽  
Post Intervention ◽  
Cognitive Changes ◽  
Cognitive Improvement

Background. Previous reviews have generally reported cognitive//behavioral improvements after cognitively oriented treatments (COTs) in persons with MCI. However, comparatively little is known about the neural mechanisms associated with such cognitive improvement. Objective. The primary aim of the current review was to examine neurophysiological changes measured by functional magnetic resonance imaging (fMRI) and possible cognitive changes following COTs in those with MCI. Methods. An extensive literature search was conducted up to August 2018. Inclusion criteria were (1) studies that evaluated the effects of the COTs in patients with amnestic single- or multiple-domain MCI using fMRI, (2) the MCI patient sample having met Petersen’s or Jack/Bond’s criteria, (3) randomized and/or controlled trials, (4) fMRI and cognitive assessments completed pre- and post-intervention, and (5) articles available in English. Results. Amongst the 26 articles found, 7 studies were included according to the above inclusion criteria. A total of 3 studies applied rehearsal-based strategies as the primary intervention, all of which used computerized cognitive training. Four studies used fMRI to investigate the neurophysiologic and cognitive changes associated with memory strategy training. The majority of the studies included in this review showed evidence of improved objective cognitive performance associated with COTs, even in tasks similar to everyday life activities. In addition, there were significant changes in brain activation associated with interventions, in both typical and atypical brain areas and networks related to memory. Conclusions. Although additional studies are needed given the small sample size, these initial findings suggest that cognitive improvement after COTs is generally associated with both compensatory (i.e., engaging alternative brain regions or networks not “typically” engaged) and restorative (i.e., reengaging the “typical” brain regions or networks) mechanisms.

scholarly journals The effectiveness of mindfulness-based group therapy on anxiety, depression and stress in looked after children: a preliminary exploration

2019 ◽  
Vol 43 (1) ◽  
pp. 60-74 ◽  
Author(s):  
Sailaa Sunthararajah
Keyword(s):  
Young People ◽  
Group Therapy ◽  
Small Sample Size ◽  
Distinct Group ◽  
Small Sample ◽  
Future Research ◽  
Depression Anxiety Stress Scale ◽  
Post Intervention ◽  
Looked After Children ◽  
Anxiety Depression

Mindfulness-based therapies have indicated their efficacy for reducing symptoms of anxiety, depression and stress, and improving mindfulness in adolescent clinical and community populations. However, looked after children make up a distinct group of young people, many of whom have endured severe developmental trauma, such as neglect and abuse, and present with complex emotional and behavioural difficulties. Currently, there is a limited amount of research examining the efficacy of mindfulness-based therapy for this population. This article presents a preliminary exploration of the participation in a mindfulness-based group therapy by nine looked after children aged 14 to 17. Outcome measures were obtained at baseline and post-intervention. The Depression Anxiety Stress Scale-21 (DASS-21) was used to assess depression, anxiety and stress and the Child and Adolescent Mindfulness Measure (CAMM) was used to assess mindfulness. The results indicated a reduction in symptoms of depression, anxiety and stress and an increase in levels of mindfulness. Feedback questionnaires were also completed by all participants and in these, the young people rated the intervention as engaging and beneficial. Despite the small sample size, the results are promising and suggest that future research on mindfulness-based group interventions for looked after children is warranted.

scholarly journals Assertive skills: a comparison of two group interventions with Brazilian university students

2021 ◽  
Vol 34 (1) ◽  
Author(s):  
Conceição Reis de Sousa ◽  
Ricardo da Costa Padovani
Keyword(s):  
University Students ◽  
Group Process ◽  
Irrational Beliefs ◽  
Small Sample Size ◽  
Well Being ◽  
Small Sample ◽  
Control Group ◽  
Subjective Well Being ◽  
Post Intervention

AbstractThe improvement or acquisition of socioemotional skills contributes to the academic and personal adaptation of university students. The way students think about themselves and others influence their social skills and well-being. Considering the importance of social competence for professional practice in the face of new social realities, the university must invest in programs that promote the socio-emotional development of students. This study compared the effects of interventions based on Rational Emotive Behavior Therapy and Psychoeducation on assertive skills and subjective well-being. This study involved 25 undergraduate students of a public university. The students were randomly allocated to three groups, including the Control group, and they were evaluated by means of questionnaires, inventories, scales, and written evaluation of the group process. The program consisted of 10 meetings and a 6-week follow-up. Irrational beliefs were reduced and their assertive skills’ scores increased in the post-intervention and follow-up evaluations, regardless of the group. Only verbal reports from participants indicated an increase in well-being. The students’ written reports after the end of the meetings indicate that the two forms of intervention were evaluated as promoting change by the students. One of the limitations of the study is the size of the groups. Despite the very small sample size, the study highlights that developing a set of flexible beliefs is fundamental to the exercise of assertiveness.

scholarly journals Longitudinal assessment of S100B serum levels and clinical factors in youth patients with mood disorders

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Aleksandra Rajewska-Rager ◽  
Monika Dmitrzak-Weglarz ◽  
Pawel Kapelski ◽  
Natalia Lepczynska ◽  
Joanna Pawlak ◽  
...  
Keyword(s):  
Mood Disorders ◽  
Calcium Binding ◽  
Clinical Symptoms ◽  
Small Sample Size ◽  
Serum Levels ◽  
Small Sample ◽  
Drop Out ◽  
Control Group ◽  
Longitudinal Assessment ◽  
Depressed Group

AbstractMood disorders have been discussed as being in relation to glial pathology. S100B is a calcium-binding protein, and a marker of glial dysfunctions. Although alterations in the S100B expression may play a role in various central nervous system diseases, there are no studies on the potential role of S100B in mood disorders in adolescents and young adults . In a prospective two-year follow-up study, peripheral levels of S100B were investigated in 79 adolescent/young adult patients (aged 14–24 years), diagnosed with mood disorders and compared with 31 healthy control subjects. A comprehensive clinical interview was conducted which focused on clinical symptoms and diagnosis change. The diagnosis was established and verified at each control visit. Serum S100B concentrations were determined. We detected: lower S100B levels in medicated patients, compared with those who were drug-free, and healthy controls; higher S100B levels in a depressed group with a family history of affective disorder; correlations between age and medication status; sex-dependent differences in S100B levels; and lack a of correlation between the severity of depressive or hypo/manic symptoms. The results of our study indicate that S100B might be a trait-dependent rather than a state-dependent marker. Due to the lack of such studies in the youth population, further research should be performed. A relatively small sample size, a lack of exact age-matched control group, a high drop-out rate.

scholarly journals Immunological Effects of an Add-On Physical Exercise Therapy in Depressed Adolescents and Its Interplay with Depression Severity

2021 ◽  
Vol 18 (12) ◽  
pp. 6527
Author(s):  
Heidrun Lioba Wunram ◽  
Max Oberste ◽  
Stefanie Hamacher ◽  
Susanne Neufang ◽  
Nils Grote ◽  
...  
Keyword(s):  
Exercise Therapy ◽  
Depressive Disorders ◽  
Small Sample Size ◽  
Small Sample ◽  
Whole Body ◽  
Control Treatment ◽  
Depression Severity ◽  
Post Intervention ◽  
Positive Effects ◽  
Tnf Α

Background: Pro-inflammatory cytokines (PICs) have gained attention in the pathophysiology and treatment of depressive disorders. At the same time, the therapeutic effect of physical activity seems to work via immunomodulatory pathways. The interventional study “Mood Vibes” analyzed the influence of exercise on depression severity (primary endpoint) in depressive adolescents; the influence of PICs on the clinical outcome was analyzed as a secondary endpoint. Methods: Clinically diagnosed depressed adolescents (N = 64; 28.1% male; mean age = 15.9; mean BMI = 24.6) were included and participated either in Whole Body Vibration (WBV) (n = 21) or bicycle ergometer training (n = 20) in addition to treatment-as-usual (TAU). Patients in the control treatment group received TAU only (n = 23). The PICs (interleukin-6—IL-6 and tumor necrosis factor-α—TNF-α) were analyzed before intervention, after 6 weeks of training (t1), and 8 weeks post-intervention (t2). The effects of the treatment on depression severity were rated by self-rating “Depression Inventory for Children and Adolescents” (DIKJ). Results: Basal IL-6 decreased in all groups from t0 to t1, but it increased again in WBV and controls at t2. TNF-α diminished in ergometer and controls from baseline to t1. PIC levels showed no correlation with depression severity at baseline. The influence on DIKJ scores over time was significant for IL-6 in the WBV group (p = 0.008). Sex had an impact on TNF-α (p < 0.001), with higher concentrations in male patients. Higher body mass index was associated with higher IL-6 concentrations over all measurement points (p < 0.001). Conclusions: The positive effects of an intensive add-on exercise therapy on adolescent depression seem to be partly influenced by immunomodulation. A small sample size and non-randomized controls are limitations of this study.

scholarly journals Effect of early intervention for anxiety on sleep outcomes in adolescents: a randomized trial

2021 ◽  
Author(s):  
Bente Storm Mowatt Haugland ◽  
Mari Hysing ◽  
Asle Hoffart ◽  
Åshild Tellefsen Haaland ◽  
Jon Fauskanger Bjaastad ◽  
...  
Keyword(s):  
Early Intervention ◽  
Standard Length ◽  
Sleep Problems ◽  
Sleep Onset ◽  
Cognitive Behavioral ◽  
Control Group ◽  
Sleep Onset Latency ◽  
Post Intervention ◽  
Clinical Trial Registration

AbstractThe potential effect of early intervention for anxiety on sleep outcomes was examined in a sample of adolescents with anxiety (N = 313, mean 14.0 years, SD = 0.84, 84% girls, 95.7% Norwegians). Participants were randomized to one of three conditions: a brief or a standard-length cognitive-behavioral group-intervention (GCBT), or a waitlist control-group (WL). Interventions were delivered at schools, during school hours. Adolescents with elevated anxiety were recruited by school health services. Questionnaires on self-reported anxiety symptoms, depressive symptoms, and sleep characteristics were administered at pre- and post-intervention, post-waitlist, and at 1-year follow-up. Adolescents reported reduced insomnia (odds ratio (OR) = 0.42, p < 0.001) and shorter sleep onset latency (d = 0.27, p <  0.001) from pre- to post-intervention. For insomnia, this effect was maintained at 1-year follow-up (OR = 0.54, p = 0.020). However, no effect of GCBT on sleep outcomes was found when comparing GCBT and WL. Also, no difference was found in sleep outcomes between brief and standard-length interventions. Adolescents defined as responders (i.e., having improved much or very much on anxiety after GCBT), did not differ from non-responders regarding sleep outcomes. Thus, anxiety-focused CBT, delivered in groups, showed no effect on sleep outcomes. Strategies specifically targeting sleep problems in adolescents should be included in GCBT when delivered as early intervention for adolescents with elevated anxiety.Trial registry Clinical trial registration: School Based Low-intensity Cognitive Behavioral Intervention for Anxious Youth (LIST); http://clinicalrials.gov/; NCT02279251, Date: 11.31. 2014

ECT rekindles pharmacological response in schizophrenia

2009 ◽  
Vol 24 (8) ◽  
pp. 521-525 ◽  
Author(s):  
H. Hustig ◽  
R. Onilov
Keyword(s):  
Small Sample Size ◽  
Antipsychotic Agents ◽  
Pharmacological Therapy ◽  
Small Sample ◽  
Clinical Population ◽  
Control Group ◽  
Clinical Notes ◽  
Symptom Profiles ◽  
Pharmacological Response ◽  
Maintenance Ect

AbstractObjectiveThe aim of our naturalistic-observational study was to determine the efficacy and utility of electroconvulsive therapy (ECT) in clinical population of individuals with schizophrenia where pharmacological response was suboptimal.MethodsThe cohort comprised 27 patients suffering from schizophrenia with refractoriness to antipsychotic agents and with severe, disabling symptoms. They only interventional assessing tool was clinical global impression (CGI-S) performed at the baseline and at the end of the treatment.ResultsThe administration of ECT resulted in overall clinical improvement reflected in CGI scales and descriptions in clinical notes. On 12 months follow-up period, 10 patients (37.1%) maintained improvement and were able to continue with pharmacological therapy only, suggesting its rekindling effect, especially with Clozapine. Conversely, 17 patients (62.9%) deteriorated and required an additional course of ECT to maintain improvement. In some cases, maintenance ECT treatment was required. The group who engaged in self-harming behaviour at baseline demonstrated they were more likely to relapse into psychosis at the end of the first course of ECT, their self-harming behaviour abated, especially when maintenance ECT was undertaken.ConclusionsAlthough limited by lack of control group, small sample size, heterogeneous symptom profiles and various concurrent neuroleptic agents, the ECT proved as valuable and safe augmentative procedure when unsatisfactory response to pharmacological interventions had been demonstrated prior to interventions. This effect was evident despite the chronicity of the illness.

Abstract 248: Initiation and Assessment of Timekeeping Roles During In-Hospital Cardiac Arrests to Track Rhythm Checks and Epinephrine Dosing

Circulation ◽  
2019 ◽  
Vol 140 (Suppl_2) ◽  
Author(s):  
Conor Crowley ◽  
Peter Clardy ◽  
Jessica McCannon ◽  
Rebecca Logiudice
Keyword(s):  
Small Sample Size ◽  
Medical Center ◽  
Academic Medical Center ◽  
Small Sample ◽  
Post Intervention ◽  
Epinephrine Administration ◽  
Team Members ◽  
Minute Post ◽  
Chaotic Nature ◽  
Strongly Agree

Introduction: Compliance to ACLS cardiac arrest algorithm is low and associated with worse outcomes from in-hospital cardiac arrests (IHCA). Reasons for non-compliance include reduced communication due to chaotic nature of IHCAs and difficulty timing epinephrine administration and rhythm check intervals. Hypothesis: Delegating two separate code team members for rhythm and epinephrine timing will increase adherence to ACLS algorithm during IHCAs. Methods: This is a pre-post interventional study of IHCAs at a single academic medical center. Two stopwatches were placed on all code carts and two new timekeeping roles were created. Education was provided to staff regarding the alteration of existing code team member roles for the use of stopwatches. Algorithm adherence was analyzed pre and post implementation of timekeeper roles. Deviation from the 2-minute rhythm check or 3-5-minute epinephrine administration was counted as one deviation. Anonymous surveys were delivered to evaluate providers perceived benefits of timekeeper roles for IHCAs. Results: Data from 13 pre intervention IHCAs were compared to 12 IHCAs post intervention. The initial rhythm was PEA/asystole in 69% pre-intervention vs 83% post intervention. Prior to implementation 82 deviations vs. 11 deviations post implementation occurred (p=0.006). The mean time until first dose of epinephrine was administered pre intervention was 2.3 ± 3.3 minutes vs 0.4 ±1 minute post. Pre-implementation ROSC rate was 53.8% vs. 66.7% post intervention. Surveys were delivered to 100% of code team members post intervention, with a 79% response rate. Surveys demonstrate providers felt time keeping roles made it easier to track epinephrine administration and rhythm checks. On a Likert scale, 78% of providers “strongly agree” that the use of timekeeping roles and devices improved code team communication. Conclusion: Two separate timekeeper roles during IHCAs improved algorithm compliance, code team function and communication, and was favored by code team members. Timekeeper roles may be associated with improved rates of ROSC and less time until the first dose of epinephrine is administered. This study is limited by its small sample size, single center and requires validation.

Mesenchymal Stem Cell Therapy for Acetaminophen-Related Liver Injury: A Systematic Review and Meta-Analysis of Experimental Studies in Vivo

2021 ◽  
Vol 16 ◽  
Author(s):  
Li Wang ◽  
Yiwen Zhang ◽  
Jiajun Zhong ◽  
Yuan Zhang ◽  
Shuisheng Zhou ◽  
...  
Keyword(s):  
Systematic Review ◽  
Stem Cell ◽  
Liver Injury ◽  
Mesenchymal Stem Cell ◽  
Small Sample Size ◽  
Meta Analysis ◽  
Experimental Studies ◽  
Small Sample ◽  
Control Group

Objective: The efficacy of mesenchymal stem cell (MSC) therapy in acetaminophen-induced liver injury has been investigated in animal experiments, but individual studies with a small sample size cannot be used to draw a clear conclusion. Therefore, we conducted a systematic review and meta-analysis of preclinical studies to explore the potential of using MSCs in acetaminophen-induced liver injury. Methods: Eight databases were searched for studies reporting the effects of MSCs on acetaminophen hepatoxicity. The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were used. SYRCLE’s risk of bias tool for animal studies was applied to assess the methodological quality. A meta-analysis was performed by using RevMan 5.4 and STATA/SE 16.0 software. Results: Eleven studies involving 159 animals were included according to PRISMA statement guidelines. Significant associations were found for MSCs with the levels of alanine transaminase (ALT) (standardized mean difference (SMD) − 2.58, p < 0.0001), aspartate aminotransferase (AST) (SMD − 1.75, p = 0.001), glutathione (GSH) (SMD 3.7, p < 0.0001), superoxide dismutase (SOD) (SMD 1.86, p = 0.022), interleukin 10 (IL-10) (SMD 5.14, p = 0.0002) and tumor necrosis factor-α (TNF-α) (SMD − 4.48, p = 0.011) compared with those in the control group. The subgroup analysis showed that the tissue source of MSCs significantly affected the therapeutic efficacy (p < 0.05). Conclusion: Our meta-analysis results demonstrate that MSCs could be a potential treatment for acetaminophen-related liver injury.

scholarly journals An experimental study on the effects of exposure to magazine advertising on children's food choices

2010 ◽  
Vol 14 (8) ◽  
pp. 1337-1344 ◽  
Author(s):  
Sandra C Jones ◽  
Lisa Kervin
Keyword(s):  
Small Sample Size ◽  
Food Preferences ◽  
Food Choices ◽  
Small Sample ◽  
Control Group ◽  
Snack Food ◽  
South Wales ◽  
Children's Magazines ◽  
Food Advertisements ◽  
Effects On Children

AbstractObjectiveThe present study sought to determine the feasibility of an experimental research design to investigate the effects of exposure to magazine advertising on children's food choices.DesignChildren were randomized to read either a magazine with food advertisements or a magazine with no food advertisements. They then chose two food items from the intervention ‘store’ to eat after the session. Data were also collected on attitudes to advertising and snack food preferences. Finally, participants’ parents were provided with a self-completion survey on food choices and other variables (n24).SettingThree vacation care centres in regional New South Wales, Australia.SubjectsChildren aged 5–12 years (n47).ResultsChildren in the experimental condition were more likely to choose advertised foods than those in the control group. Interestingly, the majority reported taste and healthiness as the most important factors in snack food choices; however, when faced with the actual food choice, they predominantly chose unhealthy foods (eighty-two unhealthy and only twelve healthy items were chosen).ConclusionsThis was the first study to assess the effects on children of exposure to food advertising within the context of reading a child-targeted magazine. Importantly, even with the small sample size and venue limitations, we found that exposure to magazine advertising influenced food choices. Children's magazines are an under-researched and poorly regulated medium, with considerable potential to influence children's food choices. The present study shows that the methodology is feasible, and future studies could replicate this with larger samples.

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