Psychological interventions for mental health disorders in children with chronic physical illness: a systematic review.

Children with chronic physical illness are significantly more likely to develop common psychiatric symptoms than otherwise healthy children. These children therefore warrant effective integrated healthcare yet it is not established whether the known, effective, psychological treatments for symptoms of common childhood mental health disorders work in children with chronic physical illness

Responsive liquid crystal polymer rods

In this dissertation I report on the successful fabrication of anisotropic liquid crystal polymer rods. These polymer rods demonstrated re-orientation by an applied external field. The polymer rods, 200 nm in diameter and a maximum of 60 mum in length, were produced by a template synthesis technique. A reactive liquid crystal monomer was filled into porous Anopore membranes which were used as a confining media. The liquid crystal monomer was polymerized by UV light while the liquid crystal remained in the nematic temperature range. The polymerization process permanently freezes the orientational order of the confined liquid crystal molecules, producing rods that are temperature independent after curing. The curing is kept in the nematic range to ensure proper orientational alignment in the pore of the membrane, where the responsive nature of the rods can be tailored by temperature, external fields, and/or surface treatments. The rods were suspended in low viscosity silicone oil and injected into indium tin oxide coated glass cells.;Both DC and AC electric fields were applied to the electro-optical glass cells, resulting in different types of rod movement. Switching times (time to change orientation from horizontal to vertical) has been observed to be as fast as 0.1 seconds and the threshold voltage has been as low as 5 volts. The switching times of the rods are mainly driven by the strength of the applied field and the molecular orientation of the rods. A model was used to describe the best case scenario of the rod structures and outlines that faster switching times are possible. Translational movement (moving vertical with the rod staying in the horizontal position) was also noted with the DC applied field. AC fields give different types of movement including rotational, vibrating, and swimming motions. The average rotational speed was found to vary linearly with the applied field strength, where the fastest speeds were at the highest field strength. Also, responsive rods were noted to move and push unresponsive rods in and out of the viewing area. The responsive rods are technologically important for possible electro-rheological fluids, magneto-rheological fluids, and components in microfluidic devices

Minimal time control of linear systems with control amplitude and rate saturations

Time optimal control of linear systems with constraints on control amplitude and rat

Cognitive-behavior therapy for compulsive checking in OCD

There is substantial evidence for the effectiveness of psychological treatments for OCD, and various approaches have been widely recommended. These approaches tend to be characterized by exposure and response prevention (ERP) and also tend to be applied equally to all forms of OCD. Patients/clients (and some therapists) often find ERP to be a difficult treatment, and both dropout and refusal rates are unacceptably high. Based on specific cognitive conceptualizations of different manifestations of OCD, new and refined cognitive treatment methods are now available. The present article describes a specific cognitively based approach to the treatment of compulsive checking

An Investigation of the Information Provided to the Parents of Young People with Mental Health Needs on an Internet Forum

Background: Access to Children and Adolescent Mental Health Services (CAMHS) can be difficult, with lengthy wait times. Many of the young people and their parents are not signposted to any form of support during their wait for initial assessment or treatment and people are increasingly turning towards web-based resources for help and advice. However, there are some concerns about the quality of the information shared online. Research on the use and quality of information shared on online platforms for mental health inquiries is limited. Aims: We aimed to investigate the content and quality of the responses shared by forum users on an online forum for parents of young people with mental health needs (Mumsnet ‘Talk’). Forum users were primarily parents, but 8 posts were written by posters identifying as a healthcare worker, teacher, or autism spectrum specialist. Methods: Qualitative methodology was adopted for this study. Forum content from Mumsnet was extracted in an anonymised form and thematic analysis was conducted to explore the content. Information shared in the online forum was assessed for quality by comparing the responses with clinical guidelines. Results: Thread topics related to 16 mental health problems. “Autistic Traits/Autism Spectrum Disorder”, “Obsessions and Intrusive Thoughts/ Obsessive Compulsive Disorder” and “Comorbid Anxiety and Depression” were the most prevalent thread topics, consisting 38.3% of the extracted content. The investigation focused on “Information Offered” as the general dimension. Based on the thematic analysis, there were four second-order themes regarding the information offered by forum users; referral, advice, anecdotal information and opinion on case. The quantitative assessment of responses found that 58.3% of the knowledge exchange on Mumsnet was congruent with evidence-based clinical guidelines. Conclusions: Themes indicate that parents of children and young people with mental health needs seem to use online fora for informational support. It is promising that a significant proportion of the information shared within the extracted forum content is congruent with evidence-based knowledge. However, further investigation is needed to generate better understanding of the overall quality of mental health information available on online platforms

An investigation into the psychosocial impact of therapeutic recreation summer camp for youth with serious illness and disability

OBJECTIVES: This study aimed to evaluate the impact on emotional, social, physical and educational functioning of a therapeutic recreation camp provided by ‘Over The Wall’, a UK charity for children and young people with chronic illness or disability. METHOD: Two hundred and sixty four people registered to attend camp were sent the Pediatric Quality of Life Inventory version Child Self-Report Scale before camp, immediately after camp, 1 month after camp and 3 months after camp. RESULTS: Of those invited to participate, 178 children completed the pre-camp survey (67% response rate). Of those, 105 completed both the post-camp 1 and pre-camp questionnaires (59% of pre-camp respondents), and 60 of those participants subsequently completed the 1-month post-camp questionnaire as well (34% of pre-camp respondents). Only 32 participants completed the 3-month follow-up data (18% of pre-camp respondents). Across the first three timepoints (pre-Camp, post-Camp and 1 month follow-up), a repeated measures ANOVA indicated a significant improvement in emotional and social functioning, but not physical or school functioning (p < 0.05). Post-hoc analyses on pre-camp and post-camp scores revealed small-medium effect sizes of 0.317 and 0.272 for emotional and social functioning, respectively. DISCUSSION: The therapeutic recreation summer camp provided for children and young people with health challenges had a significant, positive impact on emotional and social functioning. Such camps can therefore be considered as having empirical support for their aims. Further work is warranted to increase the response rate to establish the longer term impact of the camps and the wider impact of the camps on the wider family

The Gap Between Science and Practice: How Therapists Make Their Clinical Decisions

Recent surveys have found that many patients are not receiving empirically supported treatments and that therapists may not update their knowledge of research. Studies have found that therapists prefer to use their clinical experience rather than research findings to improve their practice, although cognitive behavioral (CB) practitioners have been found to use research more frequently than therapists of other theoretical orientations. The organization in which therapists work has been shown to impact attitudes toward working practices, but studies have not examined whether workplace requirements to use research affect therapists’ practice. Studies to date have mainly been conducted in North America. These findings may not be generalizable to the United Kingdom where there is a National Health Service (NHS), which requires the use of empirically supported treatments. The first part of this study aimed to investigate which factors were influential in therapists’ choice of theoretical orientation and to see whether CB practitioners differed from other therapists in the factors that influenced their choice of theoretical orientation. The second part tested whether therapists’ theoretical orientation or their workplace influenced the frequency with which they used research in their clinical decision-making. The final part investigated whether being a CB practitioner or working in the NHS was associated with having a favorable attitude toward research. An online survey was sent to 4,144 psychological therapists in England; 736 therapists responded (18.5%). Therapists reported that research had little influence over their choice of theoretical orientation and clinical decision-making compared to other factors, specifically clinical experience and supervision. CB practitioners and NHS therapists, regardless of their orientation, were significantly more likely to use research than other therapists and were more likely to have a positive attitude toward research

The Efficacy of Parent Training Interventions for Disruptive Behavior Disorders in Treating Untargeted Comorbid Internalizing Symptoms in Children and Adolescents: A Systematic Review

Disruptive behavior disorders (DBDs) are among the primary reasons for child and youth referrals to mental health services and are linked to poor adult outcomes including antisocial behavior disorder. Research indicates a high incidence of internalizing problems in those with DBDs and those who have DBDs with cooccurring internalizing problems may have more severe later outcomes. Interventions targeted at internalizing symptoms have been found to also reduce comorbid externalizing problems. The impact of treatments for DBDs on comorbid internalizing disorders is not known. Databases PsycINFO, EMBASE and MEDLINE were systematically searched based on the Cochrane guidelines for systematic reviews. Records were independently reviewed by two reviewers. 12 papers were deemed eligible. A quality assessment of the selected studies was conducted independently by both reviewers. The 12 studies included 1334 young people with a mean age of 5 years. The parent training interventions assessed were the Incredible Years (6/12 studies), Triple-P (5/12) and Tuning In To Kids (1/12). 11 of the 12 studies reported significant reductions in primary externalizing behavior problems and DBDs. 7 studies reported significant reductions in internalizing symptoms. Mechanisms of change, clinical implications and directions for future research are discussed

Mental contamination in obsessive–compulsive disorder

It was recently proposed that feelings of contamination can arise in the absence of physical contact with a contaminant. Currently, there are limited data regarding this construct of ‘mental contamination’ although it is hypothesised to be relevant to obsessive compulsive disorder(OCD) where compulsive washing in response to contamination fear is a common presentation (Rachman,2006). This research examined the presence of mental contamination in OCD. Participants (N=177) with obsessive compulsive symptoms completed questionnaires to assess mental contamination, OCD symptoms and thought-action fusion (TAF). Findings indicated that 46% of participants experienced mental contamination, and severity was associated with severity of OCD symptoms and TAF. Mental contamination in the absence of contact contamination was reported by 10.2% of participants. Similar findings were reported in a sub-sample of participants who had received a formal diagnosis of OCD (N=54). These findings suggest that mental contamination is a distinct construct that overlaps with, but is separate from, contact contamination, and provide preliminary empirical support for the construct

Efficacy of culturally adapted interventions for common mental disorders in people of Chinese descent: a systematic review and meta-analysis

BACKGROUND: Evidence suggests that culturally adapted psychological interventions have some benefits in treating diverse ethnic groups. However, the effect of such cultural adaptions specifically in Chinese ethnic groups has not been thoroughly reviewed. We aimed to systematically assess the evidence for the efficacy of different cultural adaptations in treating common mental disorders in people of Chinese descent (ie, ethnic Chinese populations). METHODS: In this systematic review and meta-analysis, we searched MEDLINE, Embase, PsycINFO, CNKI, and WANFANG to identify randomised controlled trials published in English and Chinese from database inception to March 10, 2023. We included trials of culturally adapted psychological interventions in people of Chinese descent (with at least 80% of Han Chinese descent) aged 15 years or older with a diagnosis or subthreshold symptoms of common mental disorders, including depression, anxiety disorders, and post-traumatic stress disorder. We excluded studies that included participants with severe mental disorders (eg, schizophrenia, bipolar disorder), neurodevelopmental disorders, or dementia. Study selection and data extraction were done by two independent reviewers, who extracted data for study characteristics, cultural adaptations, and summary efficacy. The primary outcome was post-intervention change in symptoms (both self-reported and clinician-rated). We used random-effects models to calculate standardised mean differences. Quality was assessed using the Cochrane risk of bias tool. The study is registered with PROSPERO (CRD42021239607). FINDINGS: We identified 32 791 records, 67 of which were included in our meta-analysis (60 done in mainland China, four in Hong Kong, and one each in Taiwan, Australia, and the USA). We included 6199 participants (mean age 39·32 years [range 16–84]), of whom 2605 (42%) were male and 3247 (52%) were female. Culturally adapted interventions had medium effect sizes in terms of reducing both self-reported (Hedges’ g 0·77 [95% CI 0·61–0·94]; I2 84%) and clinician-rated (0·75 [0·54–0·96]; 86%) symptom severity across all disorders at end of treatment, irrespective of adaptation types. We noted no difference in efficacy between culturally modified interventions and culturally specific interventions. Subgroup analyses showed considerable heterogeneity. Inadequate reporting in included studies largely restricted risk-of-bias appraisals across all domains. INTERPRETATION: Psychological interventions can be transported across cultures with appropriate modifications. Adaptations to interventions can be made by modifying evidence-based interventions, or in culturally specific ways that are rooted in the sociocultural context. However, findings are limited by the insufficient reporting of interventions and cultural adaptations. FUNDING: NONE