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    Episode 2 (Dr Sue McCabe)

    en-auFebruary 20, 2021
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    About this Episode

    Welcome back - it's our second episode!

    Patterns and reliability of children's skin temperature prior to and during sleep in the home setting

    Susan M McCabe, Catherine ElliottKatherine Langdon, Chris R Abbiss


    Abstract

    The relationship between patterns of change in skin temperature and sleep is well recognised. In particular, there is a rapid rise in distal skin temperature (Tdistal) and slower rise in proximal skin temperature (Tproximal) prior to sleep onset. The difference between Tdistal and Tproximal is known as the distal-proximal gradient (DPG). 

    Rise in DPG is known as a measure of distal vasodilation, which contributes to the drop in core body temperature (Tcore) that is important to sleep onset and maintenance. Patterns of change in skin temperature before and during sleep are reported for neonates, infants, adults and elderly, however they are not known for school aged children. Therefore, the current observational study aimed to determine the patterns and reliability of skin temperatures (Tskin) and DPG in relation to sleep of school aged children in their home settings. 

    Participants (22 children, aged 6-12) completed the Children's Sleep Habits Questionnaire and used Thermochron iButtons and actigraphy for four school nights in their typical sleep settings. There were evident patterns of Tskin change before and during sleep. In particular, Tdistal was lower but rose more rapidly than Tproximal after reported bedtime and prior to sleep onset. This reflected a timely rise in DPG, and shows that distal vasodilation precedes sleep onset in school aged children. 

    The measures of Tskin and sleep were practical for children in their home settings, and the observed patterns were consistent across consecutive school nights. Environmental and behavioural strategies that manage skin temperature before and during sleep should be explored for their potential as valuable components of treatment of childhood insomnia.

    Keywords: Distal and proximal skin temperatures; Natural environments; School-age children; Sleep onset.

    Recent Episodes from The ResearchWorks Podcast

    Episode 129 (Dr Jacqui Barfoot)

    Episode 129 (Dr Jacqui Barfoot)

    Including a relationship-focus in paediatric occupational therapy interventions: Introducing the PAIR Model


    The importance of parent-child relationships for child developmental outcomes suggests a need to incorporate a relationship focus into early intervention programs for children with developmental delays. 

    Nevertheless, confusion exists about the definition and application of relationship-focussed interventions, and occupational therapists remain more developmentally- and child-focussed. 

    There is a need to operationalize relationship-focussed interventions to make these approaches clinically accessible. This report defines, and provides a rationale for, including parent-child relationship-focussed interventions in early childhood occupational therapy interventions. 

    A new conceptual model, the “Phased Approach to Incorporating a Relationship-focus” (PAIR), is detailed for consideration in pediatric therapy settings. The PAIR model can support professional education, inform practice, and guide future research regarding relationship-focussed interventions. 

    Research is needed to test the usefulness of this model in occupational therapy practice.

    Episode 128 (Professor Iona Novak)

    Episode 128 (Professor Iona Novak)

    The potential of cell therapies for cerebral palsy: where are we today?

    Iona Novak, Madison Cb Paton, Alexandra R Griffin, Michelle Jackman, Remy K Blatch-Williams, Megan Finch-Edmondson

    No abstract available

    Keywords: Cerebral palsy; efficacy; inflammation; mesenchymal stem cells; safety; stem cells; umbilical cord blood.


    Professor Novak is the Cerebral Palsy Alliance Chair of Allied Health, and co-founder of the Cerebral Palsy Alliance Research Institute, affiliated with the Brain and Mind Centre and Faculty of Medicine and Health at The University of Sydney.

    Episode 125 (A thematic analysis)

    Episode 125 (A thematic analysis)

    Season 3 Wrap Up

    Final episode of the season?!?

    As Ash and Dayna reflect on this incredible year, we pull together some key themes of the episodes and the ever so wonderful and brilliant guests we have had on the show. We are so grateful for all of the researchers who so generously gave their time to help spread the word on the current state of science in the field. We have learnt so much and we hope you have had some great takeaways too!

    In true Ash style, the qualitative researcher in her couldn’t help but to carry out a thematic analysis of the episodes in 2023. We love that she did that though - you can see the transdiagnostic approach really set in because of the common themes that run through so many different areas. We truly believe that if you can grasp all of the themes of the episodes this year, you can so easily translate this knowledge into your practice - staying up to date with the latest and waiting ever so hopefully for more to come. 

    In this episode, we talk about the powerhouses of the industry who joined us on the show. They are thought provokers for sure - titans of the industry with years of experience, extensive global collaborations and wisdom to impart to clinicians and researchers alike. These researchers include Professor Peter Rosenbaum, Professor Diane Damiano, Professor Andrew Whitehouse, Professor Mark Belgrove and Professor Laurent Servais and of course some of our returning guests which include Professor Ben Jackson, Dr Bhooma Aravamuthan, Dr Ros Ward and Ginny Paleg just to name a few. All of their messaging was around the importance of the ‘F-words’!  

    We as health professionals need to “be humble” as Bhooma so eloquently described and the real importance of being person centred was a common theme. Starting the season with Emily Prior and later Connor Johnstone truly reinforced this - both incredible young people with lived experience. It always comes down to the consumers and what a compelling reason to bring forth evidence based interventions and approaches. Their lives matter, their dreams matter - and again, the ‘F-words’ framework brings that home.

    We loved our conversations with other thought provokers such as Associate Professor Daniel Navon regarding the sociological take on genetic testing (who asked us more questions then we of him!) and most recently Dr Jessica Stokes-Parish on the world of misinformation, disinformation and the value of debunking! (remember the CRABs mnemonic!)

    Then there was the whole theme of brain activation and mobility - we loved talking about the functional MRI results with Dr Yannick Bleyenhueff and that self-initiation is vital! More than just the talk about dosage and the number of hours children engage in therapy - it is about ensuring that the right ingredients are in the intervention. This led nicely into a little series with Andrina Sabet, Dr Heather Feldner and Dr Sam Logan on mobility as a human right. For Dayna, as a clinician, this whole area was incredibly exciting. We now have these papers to reference and use as a resource when we have to advocate for change.

    Then we just talked about our highlights and what a highlight reel too! Going international and bringing the podcast to EACD in Slovenia was an amazing experience. We loved meeting so many people and the opportunity to help bring their work into the broader community. 

    Also, our very first Minister visit with the Honourable Bill Shorten was a highlight for sure. The clinic and our studio was a hive of activity and it was so encouraging to hear the Minister describe the value of evidence based practice and that it is be the way forward for a sustainable scheme.

    That was 2023! We are so excited for what 2024 holds! We look forward to meeting more of you at EACD in Bruge and AusACPDM in Cairns in 2024. Have a wonderful holiday season and we will talk to you again soon!

    Episode 124 (Dr Jessica Stokes-Parish)

    Episode 124 (Dr Jessica Stokes-Parish)

    Navigating the Credibility of Web-Based Information During the COVID-19 Pandemic: Using Mnemonics to Empower the Public to Spot Red Flags in Health Information on the Internet


    Jessica Stokes-Parish

    Free PMC article


    Abstract

    Misinformation creates challenges for the general public in differentiating truth from fiction in web-based content. During the COVID-19 pandemic, this issue has been amplified due to high volumes of news and changing information. Evidence on misinformation largely focuses on understanding the psychology of misinformation and debunking strategies but neglects to explore critical thinking education for the general public. This viewpoint outlines the science of misinformation and the current resources available to the public. 

    This paper describes the development and theoretical underpinnings of a mnemonic (Conflict of Interest, References, Author, Buzzwords, Scope of Practice [CRABS]) for identifying misinformation in web-based health content. Leveraging evidence-based educational strategies may be a promising approach for empowering the public with the confidence needed to differentiate truth from fiction in an infodemic.

    Keywords: COVID-19; critical appraisal; digital literacy; health literacy; infodemic; infodemiology; misinformation; online health; science communication; social media.



    Episode 123 (Associate Professor Asha Bowen)

    Episode 123 (Associate Professor Asha Bowen)

    Bivalent Prefusion F Vaccine in Pregnancy to Prevent RSV Illness in Infants


    List of authors.

    • Beate Kampmann, M.D., Ph.D., 
    • Shabir A. Madhi, M.B., B.Ch., Ph.D., 
    • Iona Munjal, M.D., 
    • Eric A.F. Simões, M.D., 
    • Barbara A. Pahud, M.D., M.P.H., 
    • Conrado Llapur, M.D., 
    • Jeffrey Baker, M.D., 
    • Gonzalo Pérez Marc, M.D., 
    • David Radley, M.S., 
    • Emma Shittu, Ph.D., 
    • Julia Glanternik, M.D., 
    • Hasra Snaggs, M.D., 
    • et al.,
    •  for the MATISSE Study Group*

    Abstract


    BACKGROUND

    Whether vaccination during pregnancy could reduce the burden of respiratory syncytial virus (RSV)–associated lower respiratory tract illness in newborns and infants is uncertain.


    METHODS


    In this phase 3, double-blind trial conducted in 18 countries, we randomly assigned, in a 1:1 ratio, pregnant women at 24 through 36 weeks’ gestation to receive a single intramuscular injection of 120 μg of a bivalent RSV prefusion F protein–based (RSVpreF) vaccine or placebo. The two primary efficacy end points were medically attended severe RSV-associated lower respiratory tract illness and medically attended RSV-associated lower respiratory tract illness in infants within 90, 120, 150, and 180 days after birth. A lower boundary of the confidence interval for vaccine efficacy (99.5% confidence interval [CI] at 90 days; 97.58% CI at later intervals) greater than 20% was considered to meet the success criterion for vaccine efficacy with respect to the primary end points.


    RESULTS

    At this prespecified interim analysis, the success criterion for vaccine efficacy was met with respect to one primary end point. Overall, 3682 maternal participants received vaccine and 3676 received placebo; 3570 and 3558 infants, respectively, were evaluated. Medically attended severe lower respiratory tract illness occurred within 90 days after birth in 6 infants of women in the vaccine group and 33 infants of women in the placebo group (vaccine efficacy, 81.8%; 99.5% CI, 40.6 to 96.3); 19 cases and 62 cases, respectively, occurred within 180 days after birth (vaccine efficacy, 69.4%; 97.58% CI, 44.3 to 84.1). 

    Medically attended RSV-associated lower respiratory tract illness occurred within 90 days after birth in 24 infants of women in the vaccine group and 56 infants of women in the placebo group (vaccine efficacy, 57.1%; 99.5% CI, 14.7 to 79.8); these results did not meet the statistical success criterion. No safety signals were detected in maternal participants or in infants and toddlers up to 24 months of age. The incidences of adverse events reported within 1 month after injection or within 1 month after birth were similar in the vaccine group (13.8% of women and 37.1% of infants) and the placebo group (13.1% and 34.5%, respectively).


    CONCLUSIONS

    RSVpreF vaccine administered during pregnancy was effective against medically attended severe RSV-associated lower respiratory tract illness in infants, and no safety concerns were identified. 


    Episode 122 (Professor Ana Carolina de Campos)

    Episode 122 (Professor Ana Carolina de Campos)

    F-words and early intervention ingredients for non-ambulant children with cerebral palsy: A scoping review

    Ana Carolina De Campos, Álvaro Hidalgo-Robles, Egmar Longo, Claire Shrader, Ginny Paleg


    Abstract

    Aim: To explore the ingredients of early interventions provided to young children with cerebral palsy (CP) who are classified in Gross Motor Function Classification System (GMFCS) levels IV and V, and to identify the 'F-words' addressed by the interventions.

    Method: Searches were completed in four electronic databases. Inclusion criteria were the original experimental studies that fitted the following PCC components: population, young children (aged 0-5 years, at least 30% of the sample) with CP and significant motor impairment (GMFCS levels IV or V, at least 30% of the sample); concept, non-surgical and non-pharmacological early intervention services measuring outcomes from any of the International Classification of Functioning, Disability and Health domains; and context, studies published from 2001 to 2021, from all settings and not limited to any specific geographical location.

    Results: Eighty-seven papers were included for review, with qualitative (n = 3), mixed-methods (n = 4), quantitative descriptive (n = 22), quantitative non-randomized (n = 39), and quantitative randomized (n = 19) designs. Fitness (n = 59), family (n = 46), and functioning (n = 33) ingredients were addressed by most experimental studies, whereas studies on fun (n = 6), friends (n = 5), and future (n = 14) were scarce. Several other factors (n = 55) related to the environment, for example, service provision, professional training, therapy dose, and environmental modifications, were also relevant.

    Interpretation: Many studies positively supported formal parent training and use of assistive technology to promote several F-words. A menu of intervention ingredients was provided, with suggestions for future research, to incorporate them into a real context within the family and clinical practice.


    Episode 121 (Loren West, Marissa Smith, Dr Dayna Pool, Dr Ashleigh Thornton)

    Episode 121 (Loren West, Marissa Smith, Dr Dayna Pool, Dr Ashleigh Thornton)

    A roundtable discussion about the clinical application of Mobility as a Human Right!

    Mobility is a fundamental human right and is supported by the United Nations and the ON Time Mobility framework.

    W Logan, Bethany M Sloane, Lisa K Kenyon, Heather A Feldner 

    PMID: 37232636 
    PMCID: PMC10215286 
    DOI: 10.3390/bs13050399 

    Free PMC article 

    Abstract 

    Mobility is a fundamental human right and is supported by the United Nations and the ON Time Mobility framework. The purpose of this study was to understand the effect of a powered mobility intervention on developmental changes of children with cerebral palsy (CP). 

    This study was a randomized, crossover clinical trial involving 24 children (12-36 months) diagnosed with CP or with high probability of future CP diagnosis based on birth history and current developmental status. Children received the Explorer Mini and a modified ride-on car in randomized order, each for 8 weeks. 

    The Bayley Scales of Infant and Toddler Development-4th Edition was administered at baseline, mid-study, and end-of-study. Raw change scores were used for analysis. 

    Total minutes of use per device was categorised as low or high use for analysis based on caregiver-reported driving diaries. 

    Explorer Mini: The high use group exhibited significantly greater positive change scores compared to the low use group on receptive communication, expressive communication, and gross motor sub scales (p less than 0.05). 

    Modified ride-on car: No significant differences between low and high use groups. Regardless of device, low use was associated with no significant developmental change and high use was associated with positive developmental changes. Mobility access is critical to maximize the development of children with CP and may be augmented by using powered mobility devices. 

    Results may have implications for the development of evidence-based guidelines on dosage for powered mobility use. 

    Keywords: cerebral palsy; disability; mobility; technology.

    Episode 120 (Associate Professor Samuel Logan)

    Episode 120 (Associate Professor Samuel Logan)

    Powered Mobility Device Use and Developmental Change of Young Children with Cerebral Palsy


    Mobility is a fundamental human right and is supported by the United Nations and the ON Time Mobility framework.

    The purpose of this study was to understand the effect of a powered mobility intervention on developmental changes of children with cerebral palsy (CP).

    This study was a randomized, crossover clinical trial involving 24 children (12-36 months) diagnosed with CP or with high probability of future CP diagnosis based on birth history and current developmental status. Children received the Explorer Mini and a modified ride-on car in randomized order, each for 8 weeks. The Bayley Scales of Infant and Toddler Development-4th Edition was administered at baseline, mid-study, and end-of-study. Raw change scores were used for analysis. Total minutes of use per device was categorized as low or high use for analysis based on caregiver-reported driving diaries.

    Explorer Mini: The high use group exhibited significantly greater positive change scores compared to the low use group on receptive communication, expressive communication, and gross motor subscales (p < 0.05). 

    Modified ride-on car: No significant differences between low and high use groups. Regardless of device, low use was associated with no significant developmental change and high use was associated with positive developmental changes. 

    Mobility access is critical to maximize the development of children with CP and may be augmented by using powered mobility devices. 

    Results may have implications for the development of evidence-based guidelines on dosage for powered mobility use.