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Six years beyond pediatric trauma: child and parental ratings of childrenâs health-related quality of life in relation to parental mental health
Purpose: To examine the relationship between child self-report and parent proxy report of health-related quality of life (HRQL) and how parentsâ mental health status relates to the HRQL ratings 6Â years after minor to severe injury of the child.
Materials and methods: This cross-sectional cohort study was performed at a regional pediatric trauma center in Stockholm, Sweden. The PedsQL 4.0 versions for ages 5â7, 8â12, and 13â18Â years were completed by 177 childâparent dyads 6Â years after injury to the child. The parents also rated their own mental health through the mental health domain (MH) in the SF-36 Health Survey.
Results: The childrenâs median age was 13 years (IQR 10â16 years), 54 % were males, and the median ISS was 5 (IQR 2â9). Most of the parents were female (77 %), born in Sweden (79 %), and half had university degrees. There was no statistically significant difference between child self-report and parent proxy report in any of the PedsQL 4.0 scales or summary scales. The levels of agreement between child self-report and parent proxy reports were excellent (ICC â„ 0.80) for all scales with the exception of emotional functioning (ICC 0.53) which also was the scale with the lowest internal consistency in child self-report (α 0.60). Multiple regression analyses showed that worse parental mental health status correlated with worse child self-report and parent proxy report of childrenâs HRQL.
Conclusions: Children and their parentsâ reports on childâs HRQL were in agreement. Decreased mental health in parents was associated with lower scores on parent proxy reports and child self-reports of HRQL after injury. The current investigation highlights the possible relationship between parentâs mental health status and childrenâs HRQL long after an injury, which should be considered in future investigations and in clinical care
Avoidance as a strategy of (not) coping: qualitative interviews with carers of Huntington's Disease patients
Peer reviewedPublisher PD
The incidence and health burden of earaches attributable to recreational swimming in natural waters: a prospective cohort study
The hind- and midfoot alignment analyzed after a medializing calcaneal osteotomy using a 3D weight bearing CT
Development of an in vitro periodontal biofilm model for assessing antimicrobial and host modulatory effects of bioactive molecules
Background:
Inflammation within the oral cavity occurs due to dysregulation between microbial biofilms and the host response. Understanding how different oral hygiene products influence inflammatory properties is important for the development of new products. Therefore, creation of a robust host-pathogen biofilm platform capable of evaluating novel oral healthcare compounds is an attractive option. We therefore devised a multi-species biofilm co-culture model to evaluate the naturally derived polyphenol resveratrol (RSV) and gold standard chlorhexidine (CHX) with respect to anti-biofilm and anti-inflammatory properties.<p></p>
Methods:
An in vitro multi-species biofilm containing <i>S. mitis, F. nucleatum, P. Gingivalis</i> and <i>A. Actinomycetemcomitans</i> was created to represent a disease-associated biofilm and the oral epithelial cell in OKF6-TERT2. Cytotoxicity studies were performed using RSV and CHX. Multi-species biofilms were either treated with either molecule, or alternatively epithelial cells were treated with these prior to biofilm co-culture. Biofilm composition was evaluated and inflammatory responses quantified at a transcriptional and protein level.<p></p>
Results:
CHX was toxic to epithelial cells and multi-species biofilms at concentrations ranging from 0.01-0.2%. RSV did not effect multi-species biofilm composition, but was toxic to epithelial cells at concentrations greater than 0.01%. In co-culture, CHX-treated biofilms resulted in down regulation of the inflammatory chemokine IL-8 at both mRNA and protein level. RSV-treated epithelial cells in co-culture were down-regulated in the release of IL-8 protein, but not mRNA.<p></p>
Conclusions:
CHX possesses potent bactericidal properties, which may impact downstream inflammatory mediators. RSV does not appear to have bactericidal properties against multi-species biofilms, however it did appear to supress epithelial cells from releasing inflammatory mediators. This study demonstrates the potential to understand the mechanisms by which different oral hygiene products may influence gingival inflammation, thereby validating the use of a biofilm co-culture model.<p></p>
PREVALENCE OF OSTEOPOROSIS AND HYPOVITAMINOSIS D AT SIRIRAJ METABOLIC BONE DISEASE CLINIC
PECAM-Independent Thioglycollate Peritonitis Is Associated With a Locus on Murine Chromosome 2
Background: Previous studies have demonstrated that knockout or inhibition of Platelet/Endothelial Cell Adhesion Molecule (PECAM, CD31) in a number of murine strains results in impaired inflammatory responses, but that no such phenotype is seen in the C57BL/6 (B6) murine background. Methodology/Principal Findings: We have undertaken a quantitative trait locus (QTL) mapping effort between FVB/n (FVB) and B6 mice deficient for PECAM to identify the gene or genes responsible for this unique feature of B6 mice. We have identified a locus on murine chromosome 2 at approximately 35.8 Mb that is strongly associated (LOD score = 9.0) with inflammatory responses in the absence of PECAM. Conclusions/Significance: These data potentiate further study of the diapedesis machinery, as well as potential identification of new components of this machinery. As such, this study is an important step to better understanding the processes of inflammation
Building social capital through breastfeeding peer support: Insights from an evaluation of a voluntary breastfeeding peer support service in North-West England
Background:
Peer support is reported to be a key method to help build social capital in communities. To date there are no studies that describe how this can be achieved through a breastfeeding peer support service. In this paper we present findings from an evaluation of a voluntary model of breastfeeding peer support in North-West England to describe how the service was operationalized and embedded into the community. This study was undertaken from May, 2012 to May, 2013.
Methods:
Interviews (group or individual) were held with 87 participants: 24 breastfeeding women, 13 peer supporters and 50 health and community professionals. The data contained within 23 monthly monitoring reports (January, 2011 to February 2013) compiled by the voluntary peer support service were also extracted and analysed.
Results:
Thematic analysis was undertaken using social capital concepts as a theoretical lens. Key findings were identified to resonate with âbondingâ, âbridgingâ and âlinkingâ forms of social capital. These insights illuminate how the peer support service facilitates âbondsâ with its members, and within and between women who access the service; how the service âbridgesâ with individuals from different interests and backgrounds, and how âlinksâ were forged with those in authority to gain access and reach to women and to promote a breastfeeding culture. Some of the tensions highlighted within the social capital literature were also identified.
Conclusions:
Horizontal and vertical relationships forged between the peer support service and community members enabled peer support to be embedded into care pathways, helped to promote positive attitudes to breastfeeding and to disseminate knowledge and maximise reach for breastfeeding support across the community. Further effort to engage with those of different ethnic backgrounds and to resolve tensions between peer supporters and health professionals is warranted
Telepsychotherapy with children and families: Lessons gleaned from two decades of translational research
This is the author accepted manuscript. The final version is available from the American Psychological Association via the DOI in this recordThe novel coronavirus, COVID-19, has led to sweeping changes in psychological practice and
the concomitant rapid uptake of telepsychotherapy. Although telepsychotherapy is new to many
clinical psychologists, there is considerable research on telepsychotherapy treatments. Nearly
two decades of clinical research on telepsychotherapy treatments with children with neurological
conditions has the potential to inform emerging clinical practice in the age of COVID-19.
Toward that end, we synthesized findings from 14 clinical trials of telepsychotherapy problemsolving and parent training interventions involving more than 800 children and families with
diverse diagnoses including traumatic brain injury, epilepsy, brain tumors, congenital heart
disease, and perinatal stroke. We summarize efficacy across studies and clinical populations and
report feasibility and acceptability data from the perspectives of parents, children, and therapists.
We describe adaptation for international contexts and strategies for troubleshooting technological
challenges and working with families of varying socioeconomic strata. The extensive research
literature reviewed and synthesized provides considerable support for the utility of
telepsychotherapy with children with neurological conditions and their families and underscores
its high level of acceptability with both diverse clinical populations and providers. During this
period of heightened vulnerability and stress and reduced access to usual supports and services,
telepsychotherapy approaches such as online family problem-solving treatment and online
parenting skills training may allow psychologists to deliver traditional evidence-based treatments
virtually while preserving fidelity and efficacyNational Institute for Health Research (NIHR
Sexual Dimorphism of the Zebra Finch Syrinx Indicates Adaptation for High Fundamental Frequencies in Males
In many songbirds the larger vocal repertoire of males is associated with sexual dimorphism of the vocal control centers and muscles of the vocal organ, the syrinx. However, it is largely unknown how these differences are translated into different acoustic behavior.Here we show that the sound generating structures of the syrinx, the labia and the associated cartilaginous framework, also display sexual dimorphism. One of the bronchial half rings that position and tense the labia is larger in males, and the size and shape of the labia differ between males and females. The functional consequences of these differences were explored by denervating syringeal muscles. After denervation, both sexes produced equally low fundamental frequencies, but the driving pressure generally increased and was higher in males. Denervation strongly affected the relationship between driving pressure and fundamental frequency.The syringeal modifications in the male syrinx, in concert with dimorphisms in neural control and muscle mass, are most likely the foundation for the potential to generate an enhanced frequency range. Sexually dimorphic vocal behavior therefore arises from finely tuned modifications at every level of the motor cascade. This sexual dimorphism in frequency control illustrates a significant evolutionary step towards increased vocal complexity in birds
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