scholarly journals The effects of childhood exposure to malaria on cognition and behavior: A systematic review protocol

2020 ◽  
Author(s):  
Andrew Sentoogo Ssemata ◽  
Jacquelline Ann Nakitende ◽  
Simon Kizito ◽  
Elizabeth Whipple ◽  
Paul Bangirana ◽  
...  
Keyword(s):  
Systematic Review ◽  
Malaria Infection ◽  
Behavioral Outcomes ◽  
Pediatric Care ◽  
Bibliographic Databases ◽  
Future Research ◽  
Control Group ◽  
Case Control Studies ◽  
Cross Sectional ◽  
And Behavior

Abstract Background: Malaria is one of the major contributing risk factor for poor development of children living in low- and middle- income countries (LMICs). However, little is known about the specific domains of cognition and behavior that are impacted by malaria, the extent of these deficits, and the severity of malaria infection that is associated with these deficits. The objective of this review is to determine the effect of malaria infection on cognition and behavior among children living in LMICs. Methods and analysis: We will systematically search online bibliographic databases including PubMed, EMBASE, Cochrane Collaborative Database, CINAHL and PsycINFO as well as Google Scholar and bibliographies of pertinent articles. We will include studies with a comparison group (e.g., clinical trials, cohort, cross-sectional and case–control studies) involving children under 18 years of age living in LMICs, as determined by World Bank Criteria, with either an active malaria infection or history of malaria. Included articles must also measure cognitive and behavioral outcomes using standardized instruments. Studies will be excluded if they are not in English, lack a control group, take place in a high-income country, or if a standardized instrument was not used.Two reviewers will independently review all articles to determine if they meet eligibility criteria. Any conflicts will be resolved after discussion with a third reviewer. When a list of included articles is finalized, two reviewers will extract data to populate and then cross check within an electronic table. Risk of bias and the strength of evidence and recommendations will be assessed independently using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria, and a final score will be given upon consensus. For sufficiently homogeneous data on measured outcomes in multiple studies, we will investigate the possibility of pooling data to perform a meta-analysis. Discussion: This systematic review will evaluate the evidence of the effect of malaria on the cognitive and behavioral outcomes. Findings from this planned review will generate insight on the domains affected by the different forms malaria infection and may inform subsequent malaria interventions and future research in pediatric care.

scholarly journals Associations of childhood exposure to malaria with cognition and behaviour outcomes: a systematic review protocol

2020 ◽  
Author(s):  
ANDREW SENTOOGO SSEMATA ◽  
JACQUELLINE ANN NAKITENDE ◽  
SIMON KIZITO ◽  
ELIZABETH C WHIPPLE ◽  
PAUL BANGIRANA ◽  
...  
Keyword(s):  
Systematic Review ◽  
Malaria Infection ◽  
Meta Analysis ◽  
Interrupted Time Series ◽  
Bibliographic Databases ◽  
Future Research ◽  
Control Group ◽  
Cochrane Central Register ◽  
Eligibility Criteria ◽  
Cross Sectional

Abstract Background: Malaria is one of the major contributing risk factors for poor development of children living in low- and middle- income countries (LMICs). However, little is known about the specific domains of cognition and behaviour that are impacted by malaria, the extent of these deficits, and the different types of the malaria spectrum that are associated with these deficits. The objective of this systematic review is to determine the association of the different type of malaria infection on cognition and behavioural outcomes among children living in LMICs. Methods and analysis: We will systematically search online bibliographic databases including MEDLINE (via PubMed), CINAHL (via EBSCO), PsycINFO (via EBSCO), Embase and The Cochrane Central Register of Controlled Trials (CENTRAL) as well as Google Scholar and bibliographies of pertinent articles. We will include studies with a comparison group (e.g., clinical trials, cohort, observational, cross-sectional case–control and controlled before and after or interrupted–time–series studies) involving children under 18 years of age living in LMICs, as determined by World Bank Criteria, with either an active malaria infection or history of malaria. Included articles must also measure cognitive and/or behaviour outcomes determined by standardized psychological assessments (questionnaire-based scales and or neurocognitive assessments). Studies will be excluded if they are not in English, lack a control group, take place in a high-income country, or if a standardized instrument was not used. Two reviewers will independently review all articles to determine if they meet eligibility criteria. Any conflicts will be resolved after discussion with a third reviewer. When a list of included articles is finalized, two reviewers will extract data to populate and then cross check within an electronic table. Risk of bias and the strength of evidence and recommendations will be assessed independently using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria, and a final score will be given upon consensus. For sufficiently homogeneous data on measured outcomes in multiple studies, we will investigate the possibility of pooling data to perform a meta-analysis. Discussion: This systematic review will evaluate the evidence of the association of malaria on the cognitive and behavioural outcomes. Findings from this planned review will generate insight on the domains affected by the different forms malaria infection and may inform subsequent malaria interventions and future research in paediatric care.Systematic review registration: This systematic review has been registered under the International Prospective Register of Systematic Reviews (PROSPERO; registration number: CRD42020154777)

scholarly journals The effects of childhood exposure to malaria on cognition and behaviour. A systematic review protocol.

2020 ◽  
Author(s):  
ANDREW SENTOOGO SSEMATA ◽  
JACQUELLINE ANN NAKITENDE ◽  
SIMON KIZITO ◽  
ELIZABETH C WHIPPLE ◽  
PAUL BANGIRANA ◽  
...  
Keyword(s):  
Systematic Review ◽  
Malaria Infection ◽  
Meta Analysis ◽  
Interrupted Time Series ◽  
Bibliographic Databases ◽  
Future Research ◽  
Control Group ◽  
Cochrane Central Register ◽  
Eligibility Criteria ◽  
Cross Sectional

Abstract Background: Malaria is one of the major contributing risk factors for poor development of children living in low- and middle- income countries (LMICs). However, little is known about the specific domains of cognition and behaviour that are impacted by malaria, the extent of these deficits, and the different types of the malaria spectrum that are associated with these deficits. The objective of this systematic review is to determine the effect of the different type of malaria infection on cognition and behaviour among children living in LMICs. Methods and analysis: We will systematically search online bibliographic databases including MEDLINE (via PubMed), CINAHL (via EBSCO), PsycINFO (via EBSCO), EMBASE and The Cochrane Central Register of Controlled Trials (CENTRAL) as well as Google Scholar and bibliographies of pertinent articles. We will include studies with a comparison group (e.g., clinical trials, cohort, observational, cross-sectional case–control and controlled before and after or interrupted–time–series studies) involving children under 18 years of age living in LMICs, as determined by World Bank Criteria, with either an active malaria infection or history of malaria. Included articles must also measure cognitive and/or behaviour outcomes determined by standardized psychological assessments (questionnaire-based scales and or neurocognitive assessments). Studies will be excluded if they are not in English, lack a control group, take place in a high-income country, or if a standardized instrument was not used. Two reviewers will independently review all articles to determine if they meet eligibility criteria. Any conflicts will be resolved after discussion with a third reviewer. When a list of included articles is finalized, two reviewers will extract data to populate and then cross check within an electronic table. Risk of bias and the strength of evidence and recommendations will be assessed independently using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) criteria, and a final score will be given upon consensus. For sufficiently homogeneous data on measured outcomes in multiple studies, we will investigate the possibility of pooling data to perform a meta-analysis. Discussion: This systematic review will evaluate the evidence of the effect of malaria on the cognitive and behavioural outcomes. Findings from this planned review will generate insight on the domains affected by the different forms malaria infection and may inform subsequent malaria interventions and future research in paediatric care.Systematic review registration: This systematic review has been registered under PROSPERO: CRD42020154777

scholarly journals Associations of ADIPOQ and LEP Gene Variants with Energy Intake: A Systematic Review

Nutrients ◽  
2019 ◽  
Vol 11 (4) ◽  
pp. 750
Author(s):  
Caroline Kroll ◽  
Silmara Mastroeni ◽  
Paul Veugelers ◽  
Marco Mastroeni
Keyword(s):  
Systematic Review ◽  
Energy Intake ◽  
Latin American ◽  
Positive Association ◽  
Bibliographic Databases ◽  
Gene Variants ◽  
Case Control Studies ◽  
Cross Sectional ◽  
Adipoq Gene ◽  
Lep Gene

This systematic review aims to evaluate the association of adiponectin (ADIPOQ) and leptin (LEP) gene variants with energy intake. Cross-sectional, cohort, and case–control studies that reported an association of leptin and/or adiponectin gene variants with energy intake were included in this review. Human studies without any age restrictions were considered eligible. Detailed individual search strategies were developed for each of the following bibliographic databases: Cochrane, Latin American and Caribbean Center on Health Sciences Information (LILACS), PubMed/MEDLINE, Scopus, and Web of Science. Risk of bias assessment was adapted from the Downs and Black scale and was used to evaluate the methodology of the included studies. Seven studies with a pooled population of 2343 subjects were included. The LEP and ADIPOQ gene variants studied were LEP-rs2167270 (k = 1), LEP-rs7799039 (k = 5), ADIPOQ-rs2241766 (k = 2), ADIPOQ-rs17300539 (k = 1), and ADIPOQ marker D3S1262 (k = 1). Two of the seven studies reviewed demonstrated a positive association between the LEP-rs7799039 polymorphism and energy intake. Two other studies—one involving a marker of the ADIPOQ gene and one examining the ADIPOQ-rs17300539 polymorphism—also reported associations with energy intake. More research is needed to further elucidate the contributions of genetic variants to energy metabolism.

scholarly journals Relationship Between Emotion Regulation and Non-suicidal Self-injury (NSSI): a Systematic Review and Meta-analysis Protocol

2021 ◽  
Author(s):  
Zahra Taherifar ◽  
Nasim Mousavi ◽  
Soudeh AghaMohammadi ◽  
Zahra Zeinodini ◽  
Hanieh Goli Rostami ◽  
...  
Keyword(s):  
Systematic Review ◽  
Emotion Regulation ◽  
Mental Health Problems ◽  
Meta Analysis ◽  
Future Research ◽  
Case Control Studies ◽  
Cross Sectional ◽  
Self Injury ◽  
Effective Interventions ◽  
The Relationship

Abstract Background: Non-suicidal self-injury (NSSI) is recognized a serious mental disorder. Its prevalence has increased in recent years. Emotion regulation has been noted to have important role in mental health problems. There is evidence in the literature about the relationship between NSSI and emotion regulation. The studies, however, have reported mixed findings, and no comprehensive study has been conducted yet to address this topic. Therefore, the aim of this systematic review and meta-analysis is to investigate the relationship between NSSI and emotion regulation.Methods: All studies published after 1990 that have assessed the relationship between NSSI and emotion regulation will be eligible. This entails observational-analytic (descriptive or cross-sectional) studies, case-control studies, cohort studies. There will be no language restriction. Additionally, no limitation will be imposed regarding age, gender, and nationality of the subjects studiedDiscussion: Given the inconsistencies present in the findings of primary studies in terms of relationship between NSSI and emotion regulation strategies conducting such a study seems necessary. The results of this study could be used to improve our knowledge about NSSI, help revise health policies in the future, research and education to reduce NSSI burden, and to develop more effective interventions to manage NSSI.Systematic review registration: CRD42021226454

scholarly journals Assessment of the Possibility of Vertical Transmission of COVID-19: A Systematic Review and Meta-analysis Protocol

2021 ◽  
Vol 11 (2) ◽  
pp. 71-76
Author(s):  
Sareh Dashti ◽  
◽  
Tahereh Fathi Najafi ◽  
Hamid Reza Tohidinik ◽  
Narjes Bahri ◽  
...  
Keyword(s):  
Systematic Review ◽  
Vertical Transmission ◽  
Health Care Providers ◽  
Case Reports ◽  
Meta Analysis ◽  
Case Series ◽  
Bibliographic Databases ◽  
Care Providers ◽  
Case Control Studies ◽  
Cross Sectional

Background: The Coronavirus disease 2019 (COVID-19) outbreak has put a great burden on global health and healthcare systems. There is controversy regarding the possibility of vertical transmission of COVID-19. This proposed systematic review will be done to assess the possibility of vertical transmission of COVID-19 based on currently published literature. Methods: In this study, all published observational studies, including cross-sectional, cohort, and case-control studies, as well as case reports and case series, in peer-reviewed journals in any language until the end of July 2020 will be assessed. Editorials, commentaries, and letters to editors will be excluded from the review. Searching will be conducted using international bibliographic databases, including PubMed, Embase, and Web of Science based on Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) checklist. The search strategy will be improved and finalized based on the results of the primary search. Data extraction of the included articles will be performed by two researchers using the Zotero and review manager (revMan) software. The heterogeneity of the articles will be assessed using DerSimonian & Laird Q test and I2 statistic. The pooled estimated prevalence of vertical transmission of COVID-19 will be performed using the Metaprop command. Publication bias will be assessed using Begg’s rank correlation and the Egger weighted regression methods Results: Based on the reviewers comments the results section was deleted because this manuscript was a systematic review protocol. Conclusion: The findings of this study will help practitioners and health care providers in decision-making for the care and management of COVID-19-infected pregnant women.

Effectiveness of Passion Fruit Peel Flour (Passiflora edulis L.) versus Turmeric Flour (Curcuma longa L.) on Glycemic Control: Systematic Review and Meta-Analysis

2020 ◽  
Vol 16 (5) ◽  
pp. 450-456
Author(s):  
Danilo F. Sousa ◽  
Vivian S. Veras ◽  
Vanessa E.C.S. Freire ◽  
Maria L. Paula ◽  
Maria A.A.O. Serra ◽  
...  
Keyword(s):  
Systematic Review ◽  
Glycemic Control ◽  
Curcuma Longa ◽  
Meta Analysis ◽  
Passion Fruit ◽  
Joint Analysis ◽  
Case Control Studies ◽  
Bias Analysis ◽  
Fruit Peel ◽  
Cross Sectional

Background:: It is undeniable that diabetes may cause several health complications for the population. Many of these complications are associated with poor glycemic control. Due to this, strategies to handle this problem are of great clinical importance and may contribute to reducing the various complications from diabetes. Objective: : The aim of this study was to compare the effectiveness of the passion fruit peel flour versus turmeric flour on glycemic control. Methods: This is a systematic review and meta-analysis following the PRISMA protocol. The following inclusion criteria were applied: (1) Case-control studies, cohort studies, and clinical trials, due to the improved statistical analysis and, in restrict cases, cross-sectional studies; (2) Articles published in any language. The databases used for the search were PubMed, Scopus, Web of Science, Cochrane, and LILACS. A bias analysis and a meta-analyses were undertaken using R Studio (version 3.3.1) using effect- size models. Results: : A total of 565 studies were identified from which 11 met the inclusion and exclusion criteria. Through isolated analysis, the effectiveness of turmeric flour on glycemic control was in the order of 0.73 CI (Confidence Interval) (from 0.68 to 0.79) and the effectiveness of passion fruit peel flour was 0.32 CI (0.23 to 0.45). The joint analysis resulted in 0.59 CI (0.52 to 0.68). The assessment of blood glucose was by glycated hemoglobin levels. All values were significant at a p < 0.05 level. Conclusion: Both interventions showed significant effects on glycemic control.

scholarly journals Protocol for a systematic review on the experience of informal caregivers for people with a moderate to advanced dementia within a domestic home setting

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Charles James ◽  
Catherine Walshe ◽  
Katherine Froggatt
Keyword(s):  
Systematic Review ◽  
Negative Impact ◽  
Current Knowledge ◽  
Informal Caregivers ◽  
Informal Caregiving ◽  
Bibliographic Databases ◽  
Future Research ◽  
Advanced Dementia ◽  
Home Setting ◽  
Search Terms

Abstract Background The knowledge about the experience of informal caregivers who provide care to people with moderate to advanced dementia in a domestic home setting is limited. A consequence of long hours of caregiving in addition to dealing with normal challenges of daily living is their experience of a poor quality of life. Some of their experiences may be described in terms of a feeling of powerlessness to make changes during care provision. This feeling may also suggest an experience of moral distress. The aim of this systematic review is to synthesise qualitative evidence relating to these experiences. Methods This review adopts a narrative synthesis approach. A search will be conducted for studies written in the English language in the bibliographic databases MEDLINE Complete, CINAHL, EMBASE, PsycINFO, Web of Science and Academic Search Complete covering periods from 1984 to present. Included studies will be qualitative or mixed-methods designs. The search terms will be related to dementia and caregivers, and the process will be focused on dementia at the moderate to the advanced stages within the domestic home setting. Reference lists of included papers will also be searched for additional relevant citations. Search terms and strategies will be checked by two independent reviewers. The identification of abstracts and full texts of studies will be done by the author, while the quality and the risk of bias will also be checked by the two independent reviewers. Discussion Psychological distress is cited as an experience reported within informal caregiving. For the caregiver, it is associated with a negative impact on general health. To date, no synthesis exists on the specific experience of informal caregiving for people with moderate to advanced dementia within the domestic home setting. This review considers that variation of accounts contributes to how the informal caregivers’ general experience is explored in future research. This may enable gaps in current knowledge to be highlighted within the wider context of caregiving in the domestic home setting. Systematic review registration This review is registered with PROSPERO (CRD42020183649).

scholarly journals Can neuroscience help to understand narcissism? A systematic review of an emerging field

2021 ◽  
Vol 4 ◽  
Author(s):  
Emanuel Jauk ◽  
Philipp Kanske
Keyword(s):  
Systematic Review ◽  
Stress Responses ◽  
Interpersonal Functioning ◽  
Integrative Model ◽  
Experimental Investigations ◽  
Future Research ◽  
Pathological Narcissism ◽  
Ego Threat ◽  
Self Reports ◽  
And Behavior

Abstract Narcissism is a Janusian personality construct, associated with both grandiose self-assuredness and dominance, as well as vulnerable insecurity and reactivity. Central questions of intra- and interpersonal functioning in narcissism are still a matter of debate. Neuroscience could help to understand the paradoxical patterns of experience and behavior beyond the limitations of self-reports. We provide a systematic review of 34 neuroscience studies on grandiose, vulnerable, pathological narcissism, and Narcissistic Personality Disorder (NPD), spanning experimental investigations of intra- and interpersonal mechanisms, research on neurophysiological and neuroendocrine aspects of baseline function, and brain structural correlates. While neuroscience has scarcely directly studied vulnerable narcissism, grandiose narcissism is associated with heightened vigilance to ego threat and stress responses following ego threat, as well as heightened stress indicators in baseline measures. Such responses are not commonly observed in self-reports, highlighting the potential of neuroscience to augment our understanding of self-regulatory dynamics in narcissism. Interpersonal functioning is characterized by deficits in social–affective processes. Both involve altered activity within the salience network, pointing to a double dissociation regarding the expression of narcissism and self/other oriented situational focus. Findings are summarized in an integrative model providing testable hypotheses for future research along with methodological recommendations.

A Systematic Review of Sleep and Circadian Rhythms in Children with Attention Deficit Hyperactivity Disorder

2021 ◽  
pp. 108705472097855
Author(s):  
Upasana Bondopadhyay ◽  
Unai Diaz-Orueta ◽  
Andrew N. Coogan
Keyword(s):  
Systematic Review ◽  
Circadian Rhythms ◽  
Sleep Disturbances ◽  
Behavioral Outcomes ◽  
Future Research ◽  
Narrative Synthesis ◽  
Adhd Symptoms ◽  
Children With Adhd ◽  
Hyperactivity Disorder ◽  
Form Part

Objective: Children and adults with ADHD often report sleep disturbances that may form part of the etiology and/or symptomatology of ADHD. We review the evidence for sleep changes in children with ADHD. Methods: Systematic review with narrative synthesis assessing sleep and circadian function in children aged 5 to 13 years old with a diagnosis of ADHD. Results: 148 studies were included for review, incorporating data from 42,353 children. We found that sleep disturbances in ADHD are common and that they may worsen behavioral outcomes; moreover, sleep interventions may improve ADHD symptoms, and pharmacotherapy for ADHD may impact sleep. Conclusion: Sleep disturbance may represent a clinically important feature of ADHD in children, which might be therapeutically targeted in a useful way. There are a number of important gaps in the literature. We set out a manifesto for future research in the area of sleep, circadian rhythms, and ADHD.

scholarly journals What is the impact of multimorbidity on the risk of hospitalisation in older adults? A systematic review study protocol

BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e049974
Author(s):  
Luciana Pereira Rodrigues ◽  
Andréa Toledo de Oliveira Rezende ◽  
Letícia de Almeida Nogueira e Moura ◽  
Bruno Pereira Nunes ◽  
Matias Noll ◽  
...  
Keyword(s):  
Systematic Review ◽  
Older Adults ◽  
Study Protocol ◽  
Average Length ◽  
Length Of Hospital Stay ◽  
Case Control Studies ◽  
Cross Sectional ◽  
Increased Risk ◽  
Review Study ◽  
The Impact

IntroductionThe development of multiple coexisting chronic diseases (multimorbidity) is increasing globally, along with the percentage of older adults affected by it. Multimorbidity is associated with the concomitant use of multiple medications, a greater possibility of adverse effects, and increased risk of hospitalisation. Therefore, this systematic review study protocol aims to analyse the impact of multimorbidity on the occurrence of hospitalisation in older adults and assess whether this impact changes according to factors such as sex, age, institutionalisation and socioeconomic status. This study will also review the average length of hospital stay and the occurrence of hospital readmission.Methods and analysisA systematic review of the literature will be carried out using the PubMed, Embase and Scopus databases. The inclusion criteria will incorporate cross-sectional, cohort and case–control studies that analysed the association between multimorbidity (defined as the presence of ≥2 and/or ≥3 chronic conditions and complex multimorbidity) and hospitalisation (yes/no, days of hospitalisation and number of readmissions) in older adults (aged ≥60 years or >65 years). Effect measures will be quantified, including ORs, prevalence ratios, HRs and relative risk, along with their associated 95% CI. The overall aim of this study is to widen knowledge and to raise reflections about the association between multimorbidity and hospitalisation in older adults. Ultimately, its findings may contribute to improvements in public health policies resulting in cost reductions across healthcare systems.Ethics and disseminationEthical approval is not required. The results will be disseminated via submission for publication to a peer-reviewed journal when complete.PROSPERO registration numberCRD42021229328.

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