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American Journal of Lifestyle Medicine 2023This systematic review addresses the effects of -3 long-chain polyunsaturated fatty acids consumption on human neurodevelopment. It evaluates articles published between... (Review)
Review
INTRODUCTION
This systematic review addresses the effects of -3 long-chain polyunsaturated fatty acids consumption on human neurodevelopment. It evaluates articles published between 2000 and 2022 investigating the cognitive outcomes during the period of neurodevelopment: from fetal development to adolescence. For the purpose of this review the terms LC PUFA and omega-3 fatty acid will be used interchangeably.
METHOD
Data were sourced from several major databases including PubMed (MEDLINE), Web of Science, and ProQuest Central. Randomized controlled trials (RCTs), nonrandomized controlled trials, prospective or retrospective cohort studies, and observational studies investigating the effects of omega-3 fatty acid consumption from dietary supplements, multiple-nutrient supplement, or food questionnaire on neurodevelopment were considered. Study population was separated in three developmental phases: (1) , (2) lactation/infancy, and (3) childhood/adolescence. Each article was evaluated for several key factors such as study type, type/dosage of PUFAs, number of subjects, length of intervention, participant age range, population characteristics, outcome measure (both primary/cognitive and secondary/other), results, conclusion, and confounding variables/limitations.
RESULTS
A total of 88 articles were included in the review, 69 RCTs and 19 longitudinal or observational studies. The results indicate equivocal effect of intervention, with some short-term benefits observed in the areas of visual attention, working memory, executive function, and communication. Omega-3 supplement might have a short-term positive impact on neurodevelopment in all three phases. Supplementation is recommended throughout life, rather than only during the earliest developmental stage.
PubMed: 37711355
DOI: 10.1177/15598276221116052 -
Eating and Weight Disorders : EWD Jun 2021Prior research indicates that deficits in emotional abilities are key predictors of the onset and maintenance of eating disorders (ED). As a relatively new... (Review)
Review
BACKGROUND
Prior research indicates that deficits in emotional abilities are key predictors of the onset and maintenance of eating disorders (ED). As a relatively new emotion-related construct, emotional intelligence (EI) comprises a set of basic emotional abilities. Preliminary research suggests that deficits in EI are linked with disordered eating and other impulsive behaviours. Also, previous research reveals that emotional and socio-cognitive abilities, as well as ED symptomatology, varies across lifespan development. However, while the findings suggest promising results for the development of potential effective treatments for emotional deficits and disordered eating, it is difficult to summarise the relationship between EI and ED due to the diversity of theoretical approaches and variety of EI and ED measures.
OBJECTIVE
Our study, therefore, aimed to systematically review the current evidence on EI and ED in both the general and clinical populations and across different developmental stages.
METHODS
The databases examined were Medline, PsycInfo and Scopus, and 15 eligible articles were identified. Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines were used.
RESULTS
All the studies reviewed indicated negative associations between EI and the dimensions of ED. Additionally, several mechanisms involved, namely adaptability, stress tolerance and emotional regulation were highlighted.
CONCLUSION
The systematic review suggests promising but challenging preliminary evidence of the associations between EI and the dimensions of ED across diverse stages of development. In addition, future research, practical implications and limitations are discussed.
LEVEL OF EVIDENCE I
Systematic review.
Topics: Emotional Intelligence; Emotional Regulation; Emotions; Feeding and Eating Disorders; Humans; Impulsive Behavior
PubMed: 32734465
DOI: 10.1007/s40519-020-00968-7 -
Journal of the American Academy of... Oct 2023This review presents a list of developmental screening tests used in clinical settings worldwide and provides a broad estimate of their accuracy (PROSPERO:... (Meta-Analysis)
Meta-Analysis
OBJECTIVE
This review presents a list of developmental screening tests used in clinical settings worldwide and provides a broad estimate of their accuracy (PROSPERO: CRD42021236474).
METHOD
Following the PRISMA Diagnostic Test Accuracy (DTA) guidelines, this review involved searching PubMed, PsycINFO, Cochrane, EMBASE, CINAHL, and Google Scholar (for manual searching). Inclusion criteria included studies published in English through 2020 that compared the accuracy of developmental screening tests against developmental diagnostic tests among children under 13 years of age. Six researchers, in pairs, independently selected the studies and extracted the data. A hierarchical model was applied to meta-analyze the diagnostic accuracy of the tests, and meta-regression was used to identify the moderators using R 4.1.3 software.
RESULTS
The meta-analysis included 56 studies (17 screening tests and 61 outcomes). The most frequently used screening tests were the Ages and Stages Questionnaire (ASQ), Denver Developmental Screening Test (DDST), and Parent's Evaluation of Developmental Status (PEDS). The pooled sensitivity and specificity were 0.75 (95% CI = 0.69-0.80) and 0.76 (95% CI = 0.71-0.80), and the overall diagnostic accuracy of the total outcomes (area under the curve) was 0.80. High heterogeneity was observed between the included studies with various thresholds of the tests. Participants' developmental concerns at the baseline significantly moderated the accuracy of the screening tests, resulting in double the positive predictive value and prevalence compared to those without the concerns.
CONCLUSION
We recommend a standardized process of validation studies for diagnostic accuracy, to ensure the effectiveness of developmental screening tests in clinical settings.
STUDY PREREGISTRATION INFORMATION
Accuracy of Developmental Screening Tools among Children in Real World: a Systematic Review and Meta Analysis; https://www.crd.york.ac.uk/; CRD42021236474.
Topics: Humans; Child; Sensitivity and Specificity; Predictive Value of Tests; Surveys and Questionnaires
PubMed: 36592715
DOI: 10.1016/j.jaac.2022.12.014 -
Children (Basel, Switzerland) Feb 2021Developmental dysplasia of the hip (DDH) is one of the most common pediatric conditions. The current gold-standard treatment for children under six months of age with a... (Review)
Review
BACKGROUND
Developmental dysplasia of the hip (DDH) is one of the most common pediatric conditions. The current gold-standard treatment for children under six months of age with a reducible hip is bracing, but the orthopedic literature features several splint options, and each one has many advantages and disadvantages. The aim of this review is to analyze the available literature to document the up-to-date evidence on DDH conservative treatment.
METHODS
A systematic review of PubMed and Science Direct databases was performed by two independent authors (C.d.C. and A.V.) using the keywords "developmental dysplasia hip", "brace", "harness", "splint", "abduction brace" to evaluate studies of any level of evidence that reported clinical or preclinical results and dealt with conservative DDH treatment. The result of every stage was reviewed and approved by the senior investigators (V.P. and G.T.).
RESULTS
A total of 1411 articles were found. After the exclusion of duplicates, 367 articles were selected. At the end of the first screening, following the previously described selection criteria, we selected 29 articles eligible for full text reading. The included articles mainly focus on the Pavlik harness, Frejka, and Tubingen among the dynamic splint applications as well as the rhino-style brace, Ilfeld and generic abduction brace among the static splint applications. The main findings of the included articles were summarized.
CONCLUSIONS
Dynamic splinting for DDH represents a valid therapeutic option in cases of instability and dislocation, especially if applied within 4-5 months of life. Dynamic splinting has a low contraindication. Static bracing is an effective option too, but only for stable hips or residual acetabular dysplasia.
PubMed: 33557053
DOI: 10.3390/children8020104 -
Clinical Child and Family Psychology... Jun 2022Globally, an estimated 79.5 million individuals have been displaced, nearly 40% of whom are children. Parenting interventions may have the potential to improve outcomes... (Review)
Review
Globally, an estimated 79.5 million individuals have been displaced, nearly 40% of whom are children. Parenting interventions may have the potential to improve outcomes for displaced families. To investigate this, we conducted a systematic review to identify the types of caregiver or parenting interventions that have been evaluated among displaced families, to assess their efficacy across a range of contexts, and to describe their cultural and contextual adaptations. The review followed PRISMA guidelines. At stage one, all articles describing caregiver/parenting interventions for forcibly displaced families were included to provide a scoping review of the state of the literature. At stage two, only randomized controlled trials (RCTs) and quasi-experimental designs were included, allowing for quantitative analysis of program effects. A total of 30 articles (24 studies) were identified in stage one. 95.8% of these articles were published in the past 10 years. Of these, 14 articles (10 studies) used an RCT or quasi-experimental design to assess program efficacy or effectiveness. Relative to control groups, those assigned to caregiving programs showed significant, beneficial effects across the domains of parenting behaviors and attitudes, child psychosocial and developmental outcomes, and parent mental health. Cultural adaptations and recruitment and engagement strategies are described. The evidence base for caregiving programs for displaced families has expanded in recent years but remains limited. Caregiving/parenting programs show promise for reducing the negative effects of forced displacement on families, but future studies are needed to understand which programs show the greatest potential for scalability.
Topics: Caregivers; Child; Humans; Parenting; Program Evaluation; Refugees
PubMed: 35001296
DOI: 10.1007/s10567-021-00375-z -
International Journal of Environmental... May 2022Evidence indicates shared physiopathological mechanisms between autism and psychosis. In this regard, the endocannabinoid system has been suggested to modulate neural... (Review)
Review
Evidence indicates shared physiopathological mechanisms between autism and psychosis. In this regard, the endocannabinoid system has been suggested to modulate neural circuits during the early stage of neurodevelopment, with implications for both autism and psychosis. Nevertheless, such potential common markers of disease have been investigated in both autism and psychosis spectrum disorders, without considering the conundrum of differentiating the two groups of conditions in terms of diagnosis and treatment. Here, we systematically review all human and animal studies examining the endocannabinoid system and its biobehavioral correlates in the association between autism and psychosis. Studies indicate overlapping biobehavioral aberrancies between autism and schizophrenia, subject to correction by modulation of the endocannabinoid system. In addition, common cannabinoid-based pharmacological strategies have been identified, exerting epigenetic effects across genes controlling neural mechanisms shared between autism and schizophrenia. Interestingly, a developmental and transgenerational trajectory between autism and schizophrenia is supported by evidence that exogenous alteration of the endocannabinoid system promotes progression to inheritable psychosis phenotypes in the context of biobehavioral autism vulnerability. However, evidence for a diametral association between autism and psychosis is scant. Several clinical implications follow from evidence of a developmental continuum between autism and psychosis as a function of the endocannabinoid system dysregulation.
Topics: Animals; Autistic Disorder; Cannabinoids; Endocannabinoids; Psychotic Disorders; Schizophrenia
PubMed: 35565034
DOI: 10.3390/ijerph19095616 -
BJOG : An International Journal of... Jan 2023Fifteen percent of patients with endometrial cancer (EC) have advanced stage disease or develop a recurrence. Progestins have been applied as systemic treatment for... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Fifteen percent of patients with endometrial cancer (EC) have advanced stage disease or develop a recurrence. Progestins have been applied as systemic treatment for decades, but there is limited evidence on response prediction with biomarkers and toxicity.
OBJECTIVES
To review the response and toxicity of progestin therapy and stratify response to progesterone receptor (PR) expression and tumour grade.
SEARCH STRATEGY
We used the search terms 'Endometrial cancer', 'Progestins', 'Disease progression', 'Recurrence' and related terms in Pubmed, Embase and Cochrane databases.
SELECTION CRITERIA
Studies on patients with advanced stage or recurrent EC treated with progestin monotherapy were included. Studies on adjuvant therapy, with fewer than ten cases and with sarcoma histology were excluded.
DATA COLLECTION AND ANALYSIS
Evaluation for bias was performed with the Revised Cochrane RoB2 tool for randomised studies and the ROBINS-I tool for non-randomised studies. A random effects meta-analysis was performed with the overall response rate (ORR), clinical benefit rate and toxicity as primary outcome measures.
MAIN RESULTS
Twenty-six studies (1639 patients) were included. The ORR of progestin therapy was 30% (95% CI 25-36), the clinical benefit rate was 52% (95% CI 42-61). In PR-positive EC, the ORR was 55%, compared with 12% in PR-negative disease (risk difference 43%, 95% CI 15-71). Severe toxicity occurred in 6.5%.
CONCLUSIONS
Progestin therapy is a viable treatment option in patients with advanced stage and recurrent EC with low toxicity and high ORR in PR-positive disease. The role of PR expression in relation to progression-free survival and overall survival is unclear.
Topics: Female; Humans; Progestins; Neoplasm Recurrence, Local; Endometrial Neoplasms
PubMed: 36264251
DOI: 10.1111/1471-0528.17331 -
The Journal of Clinical Endocrinology... Jan 2022Anti-Mullerian hormone (AMH) was originally described in the context of sexual differentiation in the male fetus but has gained prominence now as a marker of ovarian...
CONTEXT
Anti-Mullerian hormone (AMH) was originally described in the context of sexual differentiation in the male fetus but has gained prominence now as a marker of ovarian reserve and fertility in females. In this mini-review, we offer an updated synopsis on AMH and its clinical utility in pediatric patients.
DESIGN AND RESULTS
A systematic search was undertaken for studies related to the physiology of AMH, normative data, and clinical role in pediatrics. In males, AMH, secreted by Sertoli cells, is found at high levels prenatally and throughout childhood and declines with progression through puberty to overlap with levels in females. Thus, serum AMH has clinical utility as a marker of testicular tissue in males with differences in sexual development and cryptorchidism and in the evaluation of persistent Mullerian duct syndrome. In females, serum AMH has been used as a predictive marker of ovarian reserve and fertility, but prepubertal and adolescent AMH assessments need to be interpreted cautiously. AMH is also a marker of tumor burden, progression, and recurrence in germ cell tumors of the ovary.
CONCLUSIONS
AMH has widespread clinical diagnostic utility in pediatrics but interpretation is often challenging and should be undertaken in the context of not only age and sex but also developmental and pubertal stage of the child. Nonstandardized assays necessitate the need for assay-specific normative data. The recognition of the role of AMH beyond gonadal development and maturation may usher in novel diagnostic and therapeutic applications that would further expand its utility in pediatric care.
Topics: Anti-Mullerian Hormone; Child; Child Development; Cryptorchidism; Disorder of Sex Development, 46,XY; Female; Gonads; Humans; Male; Ovarian Reserve; Sexual Maturation
PubMed: 34537849
DOI: 10.1210/clinem/dgab687 -
Dialogues in Clinical Neuroscience 2021Graph theoretical studies have been designed to investigate network topologies during life. Network science and graph theory methods may contribute to a better... (Review)
Review
Graph theoretical studies have been designed to investigate network topologies during life. Network science and graph theory methods may contribute to a better understanding of brain function, both normal and abnormal, throughout developmental stages. The degree to which childhood epilepsies exert a significant effect on brain network organisation and cognition remains unclear. The hypothesis suggests that the formation of abnormal networks associated with epileptogenesis early in life causes a disruption in normal brain network development and cognition, reflecting abnormalities in later life. Neurological diseases with onset during critical stages of brain maturation, including childhood epilepsy, may threaten this orderly neurodevelopmental process. According to the hypothesis that the formation of abnormal networks associated with epileptogenesis in early life causes a disruption in normal brain network development, it is then mandatory to perform a proper examination of children with new-onset epilepsy early in the disease course and a deep study of their brain network organisation over time. In regards, graph theoretical analysis could add more information. In order to facilitate further development of graph theory in childhood, we performed a systematic review to describe its application in functional dynamic connectivity using electroencephalographic (EEG) analysis, focussing on paediatric epilepsy.
Topics: Brain; Brain Mapping; Child; Cognition; Electroencephalography; Epilepsy; Humans; Magnetic Resonance Imaging; Nerve Net; Neurodevelopmental Disorders
PubMed: 35860177
DOI: 10.1080/19585969.2022.2043128 -
Trauma, Violence & Abuse Jul 2023Intimate partner violence (IPV) is a public health and human rights issue, with millions of children affected worldwide. While several reviews have explored the...
Intimate partner violence (IPV) is a public health and human rights issue, with millions of children affected worldwide. While several reviews have explored the emotional-behavioural functioning of children exposed to IPV, this review aimed to examine the relationship between children's exposure to IPV and their cognitive development, and to identify associated factors such as aspects of parenting. The databases MEDLINE, PsycInfo, EMBASE, Family and Society Studies Worldwide, CINAHL, and ERIC were searched using key words related to IPV, such as domestic, family, partner, interparental, spousal, marital, violence, abuse, aggression, assault, combined with key words related to cognitive functioning, such as neuropsychological, executive, intelligence, learning, memory, and key words related to children and adolescents. A total of 38 studies met the criteria for review which included reporting an estimate of the relationship between IPV and cognition using direct assessments of cognitive functioning. Approximately 70% of studies found a relationship between IPV and poorer cognitive functioning, with general IQ the most frequently assessed domain of functioning, followed by verbal abilities and academic skills. Most studies assessed skills during early childhood, with fewer studies assessing children during middle childhood and adolescence. Results were consistent across cognitive domains and developmental stages. In terms of factors associated with IPV and cognition, a range of demographic, individual, and family factors were included, with several studies exploring mediating and moderating mechanisms. The findings suggest that IPV in childhood is associated with poorer cognitive skills across a range of domains. Implications for policy, practice and research are discussed.
Topics: Child; Humans; Child, Preschool; Adolescent; Intimate Partner Violence; Child Abuse; Aggression; Crime Victims; Cognition
PubMed: 35666939
DOI: 10.1177/15248380221082081