Computer-Assisted Rehabilitation Shows Greater Efficacy Than Traditional in Visuospatial Skills and Cognition in Neglect Patients.

This study is crucial for improving unilateral spatial neglect (USN) treatments, focusing on comparing the effectiveness of computer-assisted cognitive rehabilitation (CACR) against conventional rehabilitation (CR) methods. It aimed to address a significant research gap and improve patient outcomes by evaluating the impact of CACR versus CR on visuospatial perception, visual field and attention, and visual memory in patients with USN. This study was a randomized controlled trial. Forty-five consecutive patients with USN from a university rehabilitation center were divided into two groups: 22 patients received CACR with Rehacom software, focusing on saccadic eye movement, visual field, and visual-motor coordination, while 23 underwent CR that combined hemispheric activation approach, mental imagery training, and vibration therapy. Assessments included the Motor-Free Visual Perception Test (MVPT), Line Bisection Test (LBT), Visual Span Test (VST), and Visual Recognition Test (VRT). The study employed ANCOVA and effect size calculations to evaluate the effectiveness of CACR compared to CR in treating patients with USN. Results indicated that CACR significantly outperformed CR in improving visuospatial perception, visual field, attention, and memory, showcasing its effectiveness in treating USN. These findings demonstrate the superiority of CACR over CR, particularly in enhancing visual memory and attention, as evidenced by the large effect size in VRT and moderate effects in LBT and VST. This suggests CACR's potential as a more effective approach for rehabilitation in patients with USN due to brain injuries.

[Short-term efficacy of digitally-assisted traditional Chinese medicine manual reduction combined with 3D printed splint in the treatment of AO type-A distal radius fractures].

Objective To explore the short-term efficacy of digitally-assisted traditional Chinese medicine manual reduction combined with 3D printed splint in the treatment of AO type-A distal radius fractures, and explore the quantification of traditional Chinese medicine manual reduction and personalized improvement of splinting. Methods The clinical data of 50 patients with AO type-A distal radius fractures, who received treatment at the outpatient department of Cangzhou Integrated Traditional Chinese and Western Medicine Hospital in Hebei Province, were retrospective analyzed. The patient cohort included 22 females and 28 males, with ages ranging from 25 to 75 years old. Among them, 27 cases presented with distal radius fractures on the left side, and 24 cases on the right side. The patients were categorized into two groups: treatment group (n=25) and control group(n=25). There were 13 males and 12 females in the treatment group, with an average age of (56.2±5.5) years old. Treatment approach for this group involved several steps. Initially, Mimics Research software was used to conduct comprehensive analysis of complete CT data from the affected limb, resulting in the creation of a three-dimensional model. Subsequently, 3D models of the bones and skin contours, stored as STL format files, were imported into the Materialise Magics 23.0 software for model processing and repair. This facilitated the simulation of reduction and recording of displacement data, effectively generating a "digital prescription" to guide and quantify traditional Chinese medicine manipulation procedures. Finally, a personalized 3D printed splint was applied for fixation treatment. There were 15 males and 10 females in the control group, with an average age of (53.32±5.28) years old. These patients were treated with manualreduction combined with traditional splinting. The clinical efficacy of the two groups was assessed in terms of fracture reduction quality, fracture healing time, Gartland-Werley wrist joint score and X-ray parameters (palminclination angle, ulnar deviation angle, radius height) at 6 weeks post-operatively. Results The treatment group exhibited a shorter duration for achieving clinical healing compared to the control group (P<0.05). Six weeks post-operatively, the treatment group demonstrated higher wrist joint function scores, and a higher proportion of excellent and good outcomes than the control group(P<0.05). The treatment group was superior to the control group in terms of imaging parameters 6 weeks post-operatively (P<0.05). Conclusion By quantifying skin contours through digital simulation prescription reduction, a personalized 3D printed splint is developed to effectively stabilize fractures, enhancing localized fixation while ensuring greater adherence, stability, and comfort. This innovative approach offers personalized treatment for AO type-A distal radius fractures and presents a novel, precise treatment strategy for consideration.

Using MRI to measure position and anatomy changes and assess their impact on the accuracy of hyperthermia treatment planning for cervical cancer.

PURPOSE: We studied the differences between planning and treatment position, their impact on the accuracy of hyperthermia treatment planning (HTP) predictions, and the relevance of including true treatment anatomy and position in HTP based on magnetic resonance (MR) images. MATERIALS AND METHODS: All volunteers were scanned with an MR-compatible hyperthermia device, including a filled waterbolus, to replicate the treatment setup. In the planning setup, the volunteers were scanned without the device to reproduce the imaging in the current HTP. First, we used rigid registration to investigate the patient position displacements between the planning and treatment setup. Second, we performed HTP for the planning anatomy at both positions and the treatment mimicking anatomy to study the effects of positioning and anatomy on the quality of the simulated hyperthermia treatment. Treatment quality was evaluated using SAR-based parameters. RESULTS: We found an average displacement of 2 cm between planning and treatment positions. These displacements caused average absolute differences of ∼12% for TC25 and 10.4%-15.9% in THQ. Furthermore, we found that including the accurate treatment position and anatomy in treatment planning led to an improvement of 2% in TC25 and 4.6%-10.6% in THQ. CONCLUSIONS: This study showed that precise patient position and anatomy are relevant since these affect the accuracy of HTP predictions. The major part of improved accuracy is related to implementing the correct position of the patient in the applicator. Hence, our study shows a clear incentive to accurately match the patient position in HTP with the actual treatment.

Ultrasound-guided interventions during pregnancy for lumbosacral pain unresponsive to conservative treatment: A retrospective review.

PURPOSE: Current conventional therapeutic strategies for lumbosacral pain during pregnancy are usually inadequate and data regarding interventional analgesic procedures feasible in pregnant women is scarce. We decided to retrospectively review our experience of ultrasound-guided pain management procedures in pregnant women with lumbosacral pain unresponsive to conservative treatment. METHODS: Twenty women in the second trimester of pregnancy with lumbosacral pain developed during pregnancy unresponsive to conservative treatments who underwent the following ultrasound-guided pain interventions were included: sacroiliac joint, caudal epidural, interlaminar epidural, and trigger point injections. All patients were followed up until early postnatal period using Visual Analogue Scale (VAS) and Oswestry Disability Index (ODI) scores. RESULTS: All but one patient achieved satisfactory pain control throughout the pregnancy with a single injection. Significant declines in ODI and VAS scores was attained within the first 2 weeks and first week of intervention, respectively, which was maintained thereafter until early postnatal period. CONCLUSIONS: Injections used for effective interventional pain management in nonpregnant populations seem to represent an effective and safe method also for pregnant women when performed under ultrasound guidance, with rapid onset and enduring duration of action until the time of delivery.

Computer-assisted reading intervention for children with hearing impairment using cochlear implants: Effects on auditory event-related potentials and mismatch negativity.

OBJECTIVES: The primary aim was to find out whether a computer-assisted reading intervention program with a phonic approach can affect event-related (ERPs) and mismatch negativity (MMN) in hearing impaired (HI) children using cochlear implants (CIs). METHODS: This study involved a test group of 15 HI children with CIs and a control group of 14 normal hearing (NH) children. The children were 4 years and 10 months to 8 years and 1 month old. ERPs were recorded immediately before and after 4 weeks of training with a computer-assisted reading intervention, GraphoGame. A multi-feature paradigm, Optimum-1, was used, i.e. a standard stimulus alternated with five different deviants: gap intensity, pitch, location and duration. MMN was calculated from the mean amplitude ERP of each deviant minus the standard stimulus response in a specific time interval, 80 - 224 ms. Repeated measures ANOVA was used for the statistical analysis. RESULTS: The results did not show any significant changes with the computerassisted training in the ERPs and MMNs among the HI children with CIs. The presence of both MMN and a positive mismatch response (pMMR), which might reflect an immaturity, complicates interpreting the results in this age group. Individually, there was a mix of MMNs and pMMRs among all participants, pre and post training, and the change of each deviant after intervention was not predictable. CONCLUSIONS: There are no significant changes in ERP or MMN after intervention, however lack of significances must be interpreted with caution. Besides the presence of both MMNs and pMMRs, only modest changes are to be expected on an individual basis and small samples hinder making statistical conclusions regarding the training's effects. The study contributes to some more descriptive pieces of ERPs and MMNs among the HI children with CIs. The issues of MMN and pMMR are highlighted.

Youth and Pet Survivors: Exploring the Experiences of Pediatric Oncology and Bone Marrow Transplant Patients in a Virtual Animal-Assisted Therapy Pen Pal Program.

Introduction: YAPS™ (Youth and Pet Survivors™) is a form of virtual animal-assisted therapy (AAT), a pen pal program designed for children and adolescents with cancer and/or having a bone marrow transplant (BMT) to engage in virtual visits with a dog or a cat (who has also been treated for cancer or serious medical illness) through letter writing and pictures. The purpose of this qualitative descriptive study was to explore the experiences of YAPS participants over time and to explore how virtual AAT may be an additional or alternative intervention to the traditional form of AAT, which involves live visits with animals, primarily dogs. Method: Open-ended, face-to-face interviews were conducted throughout the participants' involvement with their animal pen pal. Interviews were digitally recorded. Data were analyzed using a content analysis method. Results: Fifteen children and adolescents, aged 7 to 16 years, participated. Three main themes and five subthemes were found, including connection, shared experience, and friendship. Themes suggested that a virtual AAT letter writing program can provide a source of fun and a way to process the cancer experience with a dog or cat pen pal who has also faced cancer or serious medical treatment. Discussion: Interventions that promote well-being for pediatric oncology and BMT patients are needed, and virtual AAT seems to be one such intervention suited for those who have an affinity for animals and enjoy letter writing. The findings of this study also presented an exciting and intriguing gap for further research in virtual AAT.

An internet-based mind/body intervention to mitigate distress in women experiencing infertility: A randomized pilot trial.

OBJECTIVE: To determine if an internet-based mind/body program would lead to participants experiencing infertility (1) being willing to be recruited and randomized and (2) accepting and being ready to engage in a fertility-specific intervention. Secondary exploratory goals were to examine reduced distress over the course of the intervention and increased likelihood to conceive. METHODS: This was a pilot randomized controlled feasibility trial with a between-groups, repeated measure design. Seventy-one women self-identified as nulliparous and meeting criteria for infertility. Participants were randomized to the internet-based version of the Mind/Body Program for Fertility or wait-list control group and asked to complete pre-, mid- and post-assessments. Primary outcomes include retention rates, number of modules completed, and satisfaction with intervention. Secondary exploratory outcomes sought to provide preliminary data on the impact of the program on distress (anxiety and depression) and self-reported pregnancy rates relative to a quasi-control group. RESULTS: The retention, adherence, and satisfaction rates were comparable to those reported in other internet-based RCTs. Although time between pre- and post-assessment differed between groups, using intent-to-treat analyses, women in the intervention group (relative to the wait-list group) had significant reduction in distress (anxiety, p = .003; depression, p = .007; stress, p = .041 fertility-social, p = .018; fertility-sexual, p = .006), estimated as medium-to-large effect sizes (ds = 0.45 to 0.86). The odds of becoming pregnant was 4.47 times higher for the intervention group participants as compared to the wait-list group, OR 95% CI [1.56, 12.85], p = .005 and occurred earlier. The findings suggest that the research design and program specific to this population are feasible and acceptable. Replication efforts with an active control group are needed to verify distress reduction and conception promotion findings.

Interventions of computerized psychotherapies for depression in Primary Care in Spain.

Currently, depression is a global health problem recognized by the WHO. The prevalence of this pathology in Primary Care is estimated at 19.5% worldwide, and 20.2% in Spain. In addition, the current intervention policies and protocols involve significant costs, both personal and economic, for people suffering from this disorder, as well as for society in general. On the other hand, the relapse rates after pharmacological interventions that are currently applied and the lack of effective specialized attention in mental health services reflect the need to develop new therapeutic strategies that are more accessible and profitable. Therefore, one of the proposals that are being investigated in different parts of the world is the design and evaluation of therapeutic protocols applied through Information and Communication Technologies, especially through the Internet and computer programs. The objective of this work was to present the current situation in Spain regarding the use of these interventions for the treatment of depression in Primary Care. The main conclusion is that although there is scientific evidence on the effectiveness of these programs, there are still important barriers that hinder their application in the public system, and also the need to develop implementation studies that facilitate the transition from research to clinical practice.

A pilot study of ultrasound-guided acupotomy for the treatment of frozen shoulder.

This study retrospectively analyzed the feasible effectiveness of ultrasound-guided acupotomy (USGAP) for the treatment of frozen shoulder (FS). A total of 36 patients with FS were analyzed in this retrospective study. All 36 patients received extracorporeal shock-wave therapy (ESWT). In addition, 18 of them also underwent USGAP intervention and were assigned to a treatment group, while the other 18 patients did not receive such intervention and were assigned to a control group. The primary efficacy endpoint was pain intensity, as measured by the Numeric Rating Scale (NRS). The secondary efficacy endpoint was assessed by the score of shoulder pain and disability index (SPADI). Furthermore, the adverse events were also documented during the treatment period. All efficacy endpoints were measured after the treatment. After treatment, patients who received USGAP exerted better efficacy endpoints in pain relief, as measured by NRS scale (P < .01), and shoulder disorders, as evaluated by SPADI (P < .01), than subjects who did not receive USGAP. Additionally, no adverse events occurred in either group. The results of this study indicated that USGAP may be used for the treatment of FS effectively. More studies are still needed to warrant the present results.

Feasibility and dissemination of a computerized home-based treatment for Generalized Anxiety Disorder: A randomized clinical trial.

Generalized Anxiety Disorder (GAD) is a prevalent, impairing, and undertreated psychiatric disorder. We examined if a home-based computerized treatment program can feasibly be delivered and successfully treat GAD symptoms. Using a randomized control trial, we compared three active groups receiving computerized sequenced Attention Bias Modification (ABM) followed by Applied Relaxation psychoeducation (AR-pe), the reversed sequence of AR-pe and ABM, and a simultaneous ABM and AR-pe group to an assessment only control group. The participants comprised 169 adults with a diagnosis of GAD. We asked participants to complete as many as twenty-four 30-min sessions of an at-home computerized treatment program over 12 weeks. The control group received 24 brief assessment questionnaires as well as assessments of attention bias. Results from intent-to-treat analyses show faster rate of improvement for symptoms of anxiety as measured by the Hamilton Anxiety Rating Scale (HAM-A) over time in groups that received active training in contrast to the clinical monitoring (CM) control group. Follow-up analyses revealed that both sequenced groups improved in anxiety when compared to the control group, while the simultaneous group did not outperform the control group. Results suggest that sequenced delivery of ABM and AR, may be a viable home-based treatment option for individuals with GAD who have limited access to resources or are otherwise unable to seek available treatments that require engagement outside of the home. TRIAL REGISTRATION: clinicaltrial. gov Identifier: NCT00602563.

Preliminary evidence that computerized approach avoidance training is not associated with changes in fMRI cannabis cue reactivity in non-treatment-seeking adolescent cannabis users.

BACKGROUND: Cognitive Bias Modification (CBM) has garnered interest as a potential addiction treatment. CBM interventions such as Approach Avoidance Training (AAT) are designed to alter automatic tendencies to approach drugs or drug-related cues. In our previous work, the cannabis AAT (CAAT) reduced cannabis approach bias, which was related to reduced cannabis use, among 80 non-treatment-seeking cannabis-using youth (Jacobus et al., 2018). In this preliminary examination, a subsample of these youth underwent neuroimaging to explore CAAT's effect on cannabis cue-related neural activation. METHODS: Sub-study participants were 41 cannabis-using youth ages 17-21 (mean age = 18.83; 47.5% female). Participants completed a cannabis cue-reactivity task during a functional MRI scan pre- and post CAAT-training or CAAT-sham to examine CAAT-related neural changes. RESULTS: Thirty-seven youth completed all six CAAT (n = 19) or CAAT-sham (n = 18) training sessions and had usable neuroimaging data. The group*time interaction on cannabis approach bias reached trend-level significance (p = .055). Change in approach bias slopes from pre-to post-treatment was positive for CAAT-sham (increased approach bias) and negative for CAAT-training (change to avoidance bias), consistent with the larger study. No significant changes emerged for cannabis cue-induced activation following CAAT-training or CAAT-sham in whole brain or region of interest analyses. However, active CAAT-training was associated with small-to-medium decreases in amygdala (Cohen's dz = 0.36) and medial prefrontal cortex (Cohen's dz = 0.48) activation to cannabis cues. CONCLUSIONS: Despite reducing cannabis use in the larger sample, CAAT-training did not alter neural cannabis cue-reactivity in the sub-study compared to CAAT-sham. More research is needed to understand neural mechanisms underlying AAT-related changes in substance use.

Short- and long-term effects of digital prevention and treatment interventions for cannabis use reduction: A systematic review and meta-analysis.

BACKGROUND: Frequent Cannabis use has been linked to a variety of negative mental, physical, and social consequences. We assessed the effects of digital prevention and treatment interventions on Cannabis use reduction in comparison with control conditions. METHODS: Systematic review with two separate meta-analyses. Thirty randomized controlled trials met the inclusion criteria for the review, and 21 were included in the meta-analyses. Primary outcome was self-reported Cannabis use at post-treatment and follow-up. Hedges's g was calculated for all comparisons with non-active control. Risk of bias was examined with the Cochrane risk-of-bias tool. RESULTS: The systematic review included 10 prevention interventions targeting 8138 participants (aged 12 to 20) and 20 treatment interventions targeting 5195 Cannabis users (aged 16 to 40). The meta-analyses showed significantly reduced Cannabis use at post-treatment in the prevention interventions (6 studies, N = 2564, g = 0.33; 95% CI 0.13 to 0.54, p = 0.001) and in the treatment interventions (17 comparisons, N = 3813, g = 0.12; 95% CI 0.02 to 0.22, p = 0.02) as compared with controls. The effects of prevention interventions were maintained at follow-ups of up to 12 months (5 comparisons, N = 2445, g = 0.22; 95% CI 0.12 to 0.33, p < 0.001) but were no longer statistically significant for treatment interventions. CONCLUSIONS: Digital prevention and treatment interventions showed small, significant reduction effects on Cannabis use in diverse target populations at post-treatment compared to controls. For prevention interventions, the post-treatment effects were maintained at follow-up up to 12 months later.

Methods for preventing middle ear barotrauma in computer-controlled pressurization of monoplace hyperbaric chambers.

Middle ear barotrauma (MEB), one of the side effects of hyperbaric oxygen (HBO2) therapy, sometimes cannot be directly diagnosed during the therapy itself. Instead, its incidence and degree are judged based on subjective statements made by patients when in conversation with medical staff regarding how they feel. To prevent MEB in practice, it is proposed that the tympanic membrane evaluation system and automatic control chamber developed in a previous study be applied as part of a prevention algorithm [16]. The proposed algorithm, which determines and equalizes the unbalanced pressure of a subject based on their tympanic admittance, was evaluated in conjunction with conventional HBO2 therapy in an experiment involving 100 subjects. Among the 50 subjects in the control group who received HBO2 therapy 16 subjects experienced MEB. In contrast, the experimental group of 50 subjects were treated with a hyperbaric chamber protocol incorporating the automatic control system and proposed algorithm. At the conclusion of the treatment, no subjects exhibited middle ear barotrauma. In the case of the control group, while the target pressure was achieved, middle ear barotrauma still occurred. However, in the case of the experimental group, the pressure inside the chamber was adjusted as per the algorithm, which allowed the target pressure for every subject to be achieved without experiencing MEB. When a particular subject was unable to perform any pressure equalization method such as swallowing or the Valsalva maneuver, the chamber was not pressurized based on the tympanic admittance and thus no MEB occurred.

Circadian reinforcement therapy in combination with electronic self-monitoring to facilitate a safe post-discharge period of patients with depression by stabilizing sleep: protocol of a randomized controlled trial.

BACKGROUND: The transition phase from inpatient to outpatient care for patients suffering from Major Depressive Disorder represents a vulnerable period associated with a risk of depression worsening and suicide. Our group has recently found that the sleep-wake cycle in discharged depressive patients became irregular and exhibited a drift towards later hours, associated with worsening of depression. In contrast, an advancement of sleep phase has earlier been shown to have an antidepressant effect. Thus, methods to prevent drift of the sleep-wake cycle may be promising interventions to prevent or reduce worsening of depression after discharge. METHODS: In this trial, we apply a new treatment intervention, named Circadian Reinforcement Therapy (CRT), to patients discharged from inpatient psychiatric wards. CRT consists of a specialized psychoeducation on the use of regular time signals (zeitgebers): daylight exposure, exercise, meals, and social contact. The aim is to supply stronger and correctly timed zeitgebers to the circadian system to prevent sleep drift and worsening of depression. The CRT is used in combination with an electronic self-monitoring system, the Monsenso Daybuilder System (MDB). By use of the MDB system, all patients self-monitor their sleep, depression level, and activity (from a Fitbit bracelet) daily. Participants can inspect all their data graphically on the MDB interface and will have clinician contact. The aim is to motivate patients to keep a stable sleep-wake cycle. In all, 130 patients referred to an outpatient service will be included. Depression rating is blinded. Patients will be randomized 1:1 to a Standard group or a CRT group. The intervention period is 4 weeks covering the transition phase from inpatient to outpatient care. The primary outcome is score change in interviewer rated levels of depression on the Hamilton Depression Rating Scale. A subset of patients will be assessed with salivary Dim Light Melatonin Onset (DLMO) as a validator of circadian timing. The trial was initiated in 2016 and will end in 2020. DISCUSSION: If the described intervention is beneficial it could be incorporated into usual care algorithms for depressed patients to facilitate a better and safer transition to outpatient treatment. TRIAL REGISTRATION: Posted prospectively at ClinicalTrials.gov at February 10, 2016 with identifier NCT02679768 .

Is Online Treatment as Effective as In-Person Treatment?: Psychological Change in Two Relationship Skills Groups.

Psychotherapy has undergone a widespread change recently, with many interventions now available as wireless device apps or online courses. The current study compared the efficacy of an online program with a personal group treatment intervention. The in-person group (n = 37) attended a 6-day workshop called Tapping Deep Intimacy that focused on the development of interpersonal skills. The online group (n = 37) consumed to the same information in the form of a 12-week online course. The content of both courses was drawn from the curriculum for Whole Energy Lifestyle, which trains participants in 12 evidence-based interpersonal and stress-reduction skills designed to reduce emotional triggering and promote health. These include mindfulness, breathwork, meditation (EcoMeditation), heart coherence, Clinical Emotional Freedom Techniques, active listening, and qigong. In both groups, depression, anxiety, and relationship satisfaction were assessed pre, post, and at 1-year follow-up. Anxiety reduced in the in-person but not the online group. Significant improvements in depression (p < 0.001) were found in both groups, although sharper symptom declines were found in the in-person group. A 29% improvement in relationship satisfaction was found in both groups (p < 0.003), and both maintained their gains over time. Anxiety and depression symptoms were much higher in the in-person group pretest despite similar demographic characteristics, suggesting differences in the population that uses online courses. These preliminary findings suggest that while online programs may play a role in the development of stress-reduction and interpersonal skills, it cannot be assumed that they mirror the therapeutic efficacy of in-person treatment in every dimension.

A technical concept of a computer game for patients with Parkinson's disease - a new form of PC-based physiotherapy.

Background: At present, there are no meaningful and sophisticated computer games that simultaneously allow the treatment of movement disorders such as Parkinson's syndrome. In particular, there are no systems to consider the severity of the disease and the physical skills of the patient. Methods: A computer game using the Microsoft Kinect as markerless sensor for the 3 D recognition of the patient's movement was developed to support the rehabilitation. The scenario of a basketball game was created after determining that the movement like throwing a ball and the correct posture of the body are important. A study based on system usability was performed with 15 patients to evaluate the system. Results: The technical feasibility of a computer-assisted training system for supporting patients with Parkinson's disease has been demonstrated. No markers on the patient are required for movement detection and allow a user-friendly handling. Regarding the usability study, the patients were accepting of such a system and its at-home use and symptoms like 'freezing' and the Pisa syndrome can be treated. Conclusions: The physiotherapist can be assisted by the developed rehabilitation system. An objective measurement of the patient's training progress delivers valuable information to adjust the training sessions for every patient individually. Due to its modular character, the system can also be applied to other diseases or sports injuries and offers the basis for further development.

Strategies not accompanied by a mental health professional to address anxiety and depression in children and young people: a scoping review of range and a systematic review of effectiveness.

This Review reports on a scoping review followed by a systematic review to consider interventions designed to address or manage depression or anxiety in children and young people up to the age of 25 years without the need to involve mental health professionals. The scoping review identified 132 approaches, 103 of which referred to children or young people (younger than 25 years). These approaches included social interaction, engagement with nature, relaxation, distraction, sensory stimulation, physical activity, altering perceptions, engaging in hobbies, self-expression, and exploration. A systematic review of effectiveness studies from the literature identified in the scoping review found only 38 studies on seven types of intervention that met the inclusion criteria. 16 studies were based on cognitive or behavioural principles (15 on digital interventions and one on bibliotherapy), ten focused on physical exercise, five on light therapy, three on dietary supplements, two on massage therapy, one on online peer support, and one on contact with a dog. Most studies focused on adolescents or young adults. Evidence suggested that light therapy could be effective for season depression and that digital interventions based on attention bias modification are ineffective for anxiety. Mixed evidence was available on the effectiveness of computerised cognitive behavioural therapy for depression and anxiety, and of physical exercise for depression. All other studies had insufficient certainty to obtain even tentative conclusions about effectiveness. These results highlight the disparity between the extensive range of approaches identified in the scoping review and the restricted number and focus found in the systematic review of effectiveness of these approaches. We call for an expanded research agenda that brings evaluation rigour to a wide range of self or community approaches.

Results from a pilot study of a computer-based role-playing game for young people with psychosis.

AIM: Recent research on first episode psychosis (FEP) has demonstrated the effectiveness of coordinated specialty care (CSC) models to support young adults and their families, yet few tools exist to promote engagement in care. This study aimed to develop a prototype computer-based role-playing game (RPG) designed for young people who have experienced FEP, and conduct a pilot study to determine feasibility and test whether the game improves consumers' attitudes toward treatment and recovery. METHODS: Twenty young people with FEP who were receiving services at a CSC program enrolled in the study and played the game for 1 hour. Pre- and post-quantitative assessments measured change in hope, recovery, stigma, empowerment and engagement in treatment. Qualitative interviews explored participants' experience with the game and ideas for further product development. RESULTS: Participants showed significant increase in positive attitudes toward recovery. The qualitative findings further demonstrated the game's positive impact across these domains. Of all game features, participants most highly valued video testimonials of other young adults with FEP telling their stories of hope and recovery. CONCLUSIONS: These findings provide modest support for the potential benefits of this type of computer-based RPG, if further developed for individuals experiencing psychosis.

Predictive value of simulated SAR and temperature for changes in measured temperature after phase-amplitude steering during locoregional hyperthermia treatments.

INTRODUCTION: On-line adaptive hyperthermia treatment planning can be useful to suppress treatment limiting hot spots and improve tumor temperatures during locoregional hyperthermia. This requires adequate prediction of changes in heating patterns after phase-amplitude steering. We investigated the predictive value of simulated SAR and temperature for changes in measured temperature after phase-amplitude steering during locoregional hyperthermia. METHODS: All treatment sessions of 75 patients with pelvic malignancies treated between September 2013 and March 2018 were evaluated. Phase-amplitude adaptations during the 60 min steady-state period were analyzed. Treatment planning was performed using Plan2Heat, based on CT scans with (thermometry) catheters in the vagina, rectum, and bladder in situ. The predicted SAR and temperature along the thermometry tracks were extracted from the simulated distributions. Correlations between changes in average measured temperature and the simulated SAR and temperature were evaluated for single phase-amplitude steering events, unaccompanied by other (steering) actions. RESULTS: A total of 67 phase-amplitude steering events were suitable for analysis. Simulated changes in both SAR and temperature correlated with the measured temperature changes. For the vagina, R2 = 0.44 and R2 = 0.55 for SAR and temperature, respectively. For the rectum, these values were 0.53 for SAR and 0.66 for temperature. Correlations for the bladder were weaker: R2 = 0.15 and R2 = 0.14 for SAR and temperature, respectively. This can be explained by convection in the bladder fluid, unaccounted for by present treatment planning. CONCLUSION: Treatment planning can predict changes in an average temperature after phase-amplitude steering. This allows on-line support with phase-amplitude steering to optimize hyperthermia treatments.