Personal and environmental factors and household assistance in Down syndrome: cross-sectional study.

According to a biopsychosocial framework, personal and environmental factors might be mediators or facilitators/barriers, respectively, to functioning. However, it is not known how these factors can impact independence in household chores in children/adolescents with Down syndrome (DS). This study explored whether and how personal/environmental factors are associated with the independence level in household chores of children/adolescents with DS in Brazil. Caregivers of twenty-eight children/adolescents with DS were interviewed using the CHORES and a standardized questionnaire about personal (child's age and sex) and environmental (socioeconomic level and maternal schooling) factors. Multiple linear regression analysis identified if/how these factors are associated with level of independence. For CHORES self-care and CHORES total, sex was a significant variable explaining 21.8% and 15.8%, respectively, of the variation in the outcomes. For the outcome CHORES family care none of the variables was significant. Female sex was associated with a lower need for assistance. We conclude that only the personal factor assessed related to female sex in children with DS was associated with the independence level in household chores. This finding highlights the importance of health care providers and families to encourage the independence in chores regardless of sex and promote opportunities for both boys and girls.

Relato Familiar da Motricidade Grossa: Refinamento e avaliação das propriedades psicométricas.

OBJETIVO: Refinar o Relato Familiar da Motricidade Grossa (GM­FR) utilizando a contribuição dos pais e avaliar as suas propriedades psicométricas. MÉTODO: Neste estudo metodológico, 12 pais de crianças e adolescentes com paralisia cerebral (PC), com idade entre 2 e 18 anos, classificados em todos os níveis do Sistema de Classificação da Função Motora Grossa (GMFCS), foram entrevistados sobre sua experiência na conclusão do GM­FR (validade de conteúdo). O feedback dos pais foi usado para refinar o instrumento que foi então preenchida por 146 famílias para avaliar a consistência interna, e a validade discriminativa e concorrente. 46 pais completaram o GM­FR novamente, 7 a 30 dias depois, para avaliar a confiabilidade teste­reteste. RESULTADOS: A pontuação do GM­FR, as imagens, as descrições e o número total de itens foram revisados com base no feedback dos pais. O GM­FR versão 2.0 demonstrou alta consistência interna (α de Cronbach = 0,99), ausência de efeitos piso/teto e excelente confiabilidade teste­reteste (coeficiente de correlação intraclasse = 0,99). Os escores do GM­FR discriminaram entre os níveis do GMFCS (p < 0,05) e foram fortemente correlacionados negativamente com o nível do GMFCS (r = −0,92; p < 0,001). Os escores do GM­FR correlacionaram­se de forma positiva e forte com o Gross Motor Function Measure­66 (r = 0,94; p < 0,001) e com o domínio de mobilidade do Pediatric Evaluation of Disability Inventory ­ Computer Adaptive Test (r = 0,93; p < 0,001). INTERPRETAÇÃO: A participação ativa das famílias no desenvolvimento do GM­FR facilitou a criação de um instrumento amigável à família. Este estudo fornece fortes evidências de confiabilidade e validade para apoiar o uso do GM­FR na prática clínica e em pesquisas para avaliar o desempenho motor grosso de crianças e adolescentes com PC.

Filling the gap: brief neuropsychological assessment protocol for glioma patients undergoing awake surgeries.

Introduction: The literature lacks a concise neurocognitive test for assessing primary cognitive domains in neuro-oncological patients. This study aims to describe and assess the feasibility of the Ohy-Maldaun Fast Track Cognitive Test (OMFTCT), used to pre- and post-operatively evaluate patients undergoing brain tumor surgery in language eloquent areas. The cognitive diagnosis was used to safely guide intraoperative language assessment. Methods: This is a prospective longitudinal observational clinical study conducted on a cohort of 50 glioma patients eligible for awake craniotomies. The proposed protocol assesses multiple cognitive domains, including language, short-term verbal and visual memories, working memory, praxis, executive functions, and calculation ability. The protocol comprises 10 different subtests, with a maximum score of 50 points, and was applied at three time points: preoperative, immediately postoperative period, and 30 days after surgery. Results: Among the initial 50 patients enrolled, 36 underwent assessment at all three designated time points. The mean age of the patients was 45.3 years, and they presented an average of 15 years of education. The predominant tumor types included Glioblastoma, IDH-wt (44.1%), and diffuse astrocytoma, IDH-mutant (41.2%). The tumors were located in the left temporal lobe (27.8%), followed by the left frontal lobe (25%). The full test had an average application time of 23 min. Conclusion: OMFTCT provided pre- and postoperative assessments of different cognitive domains, enabling more accurate planning of intraoperative language testing. Additionally, recognition of post-operative cognitive impairments played a crucial role in optimizing patient care.

Efficacy and threshold dose of intensive training targeting mobility for children with cerebral palsy: A systematic review and meta-analysis.

AIM: To systematically review the evidence for intensive mobility training in cerebral palsy (CP) and to determine the minimum effective dose to improve mobility. METHOD: Randomized controlled trials (RCTs) or quasi-RCTs that included participants with CP, and which used intensive task-oriented training (TOT) mobility interventions and reported mobility outcomes, were included. Five databases were searched; two independent reviewers selected studies and extracted data. The Grading of Recommendations Assessment, Development, and Evaluation system and the Cochrane Risk of Bias 2 tool were used to rate the certainty of evidence at the outcomes level and to determine the risk of bias respectively. Meta-analyses were conducted with clinically homogeneous studies. Threshold dose was analysed through meta-regression. RESULTS: Forty-six RCTs with 1449 participants (mean age range 1 year 2 months to 16 years 4 months) were included. TOT had statistically and clinically significant effects on walking speed (p = 0.001), cadence (p = 0.02), gross motor function (p = 0.03), and functional mobility (p = 0.009) compared with control interventions. The threshold dose was undeterminable owing to the high heterogeneity of studies. INTERPRETATION: TOT may improve walking speed, walking endurance, and balance. Studies with homogeneous samples and outcomes are needed to support clinical recommendations for intensive mobility interventions.

Neural Correlates of Mobility in Children with Cerebral Palsy: A Systematic Review.

Recent advances in brain mapping tools have enabled the study of brain activity during functional tasks, revealing neuroplasticity after early brain injuries and resulting from rehabilitation. Understanding the neural correlates of mobility limitations is crucial for treating individuals with cerebral palsy (CP). The aim is to summarize the neural correlates of mobility in children with CP and to describe the brain mapping methods that have been utilized in the existing literature. This systematic review was conducted based on PRISMA guidelines and was registered on PROSPERO (n° CRD42021240296). The literature search was conducted in the PubMed and Embase databases. Observational studies involving participants with CP, with a mean age of up to 18 years, that utilized brain mapping techniques and correlated these with mobility outcomes were included. The results were analyzed in terms of sample characteristics, brain mapping methods, mobility measures, and main results. The risk of bias was evaluated using a checklist previously created by our research group, based on STROBE guidelines, the Cochrane Handbook, and the Critical Appraisal Skills Programme (CASP). A total of 15 studies comprising 313 children with CP and 229 with typical development using both static and mobile techniques met the inclusion criteria. The studies indicate that children"with'CP have increased cerebral activity and higher variability in brain reorganization during mobility activities, such as gait, quiet standing, cycling, and gross motor tasks when compared with children with typical development. Altered brain activity and reorganization underline the importance of conducting more studies to investigate the neural correlates during mobility activities in children with CP. Such information could guide neurorehabilitation strategies targeting brain neuroplasticity for functional gains.

Participation and environment measure - children and youth: PEM-CY Brazil measurements properties.

BACKGROUND: Participation of children with disabilities is an indicator of social inclusion, health, and well-being, and its evaluation needs to be included in the clinical practice of rehabilitation professionals. OBJECTIVES: To investigate the measurement properties of the Participation and Environment Measure - Children and Youth Brazilian version (PEM-CY Brazil). METHODS: We used the PEM-CY to evaluate participation and environment of children with and without disabilities in the home, school, and community settings. Based on COSMIN guidelines, we analyzed two measurement properties: internal consistency for all domains using Cronbach's alpha; and construct (known-groups) validity, i.e., the degree to which instrument scores identify differences between groups. T-tests, Mann-Whitney, or Chi-square tests compared children with and without disabilities. RESULTS: 101 Brazilian children (mean age=9.31 years) with (n = 62) and without (n = 39) disabilities were included. Internal consistency ranged from appropriate (0.70) to excellent (0.95) for all domains in all settings, except for Resources in the environment of the home setting (0.53). Regarding construct validity, PEM-CY participation scores were significantly different between groups in most domains. Children with disabilities were significantly less involved and participated in a smaller number of activities in all settings, in comparison to those without disabilities. The PEM-CY scores in all settings of the environment were significantly higher in the group of children without disabilities. CONCLUSION: Preliminary support was provided for the internal consistency and construct (known-groups) validity of the PEM-CY Brazil to measure participation and the environment in the Brazilian context. The PEM-CY can therefore be used by rehabilitation professionals in Brazil.

Practices of Physical Therapists Who Assist People With Cerebral Palsy in Brazil: A National Survey.

PURPOSE: To describe the practices of pediatric physical therapists (PTs) working with children and adolescents with cerebral palsy (CP) in Brazil. METHODS: PTs working with children and adolescents with CP were invited to participate via social media and email campaigns to complete an online survey containing 46 questions. RESULTS: In total, 373 PTs participated. Most PTs reported searching in scientific databases (96.8%) and on social media (71%). The main barrier to information reported was limited access to full-text articles (44%). Among the PTs, 58.4% and 84% reported using the International Classification of Functioning, Disability and Health (ICF) and family centered practice models, respectively. Regarding tools and interventions, there was little focus on the domains of contextual factors and participation. CONCLUSIONS: This survey points to some important advances. However, strategies are still needed to promote knowledge translation and evidence-based practices among pediatric PTs in Brazil.

Gross Motor Family Report: Refinement and evaluation of psychometric properties.

AIM: To refine the Gross Motor Family Report (GM-FR) using parents' input and to evaluate its psychometric properties. METHOD: In this measurement study, 12 parents of children and adolescents with cerebral palsy (CP), aged 2 to 18 years, classified in all levels of the Gross Motor Function Classification System (GMFCS), were interviewed about their experience completing the GM-FR (content validity). Parents' feedback was used to refine the measure which was then completed by 146 families to evaluate internal consistency, and discriminative and concurrent validity. Forty-six parents completed the GM-FR again, 7 to 30 days later, to evaluate test-retest reliability. RESULTS: GM-FR scoring, pictures, descriptions, and the total number of items were revised based on parents' feedback. The GM-FR version 2.0 demonstrated high internal consistency (Cronbach's α = 0.99), no floor/ceiling effects, and excellent test-retest reliability (intraclass correlation coefficient = 0.99). GM-FR scores discriminated between GMFCS levels (p < 0.05) and were strongly negatively correlated with GMFCS level (r = -0.92; p < 0.001). GM-FR scores correlated positively and strongly with the Gross Motor Function Measure-66 (r = 0.94; p < 0.001) and the Pediatric Evaluation of Disability Inventory - Computer Adaptive Test mobility domain (r = 0.93; p < 0.001). INTERPRETATION: Active participation of families in the GM-FR's development facilitated creation of a family-friendly instrument. This study provides strong evidence of reliability and validity to support GM-FR use in clinical practice and research for assessing gross motor performance of children and adolescents with CP.

Translation and validation of the Neurological Assessment in Neuro-Oncology scale to Brazilian Portuguese.

Introduction: The Neurological Assessment for Neuro-Oncology (NANO) scale was elaborated to assess neurologic function in integration with radiological criteria to evaluate neuro-oncological patients in clinical setting and enable the standardization of neurological assessment in clinical trials. The objective of this study is the translation to Brazilian Portuguese and transcultural adaptation of NANO scale in patients with the diagnosis of glioblastoma, brain metastasis and low-grade glioma. Methods: Patients with diagnosis of glioblastoma, brain metastasis, and low-grade glioma were prospectively evaluated between July 2019 and July 2021. The process of translating and cross-culturally adapting the NANO scale included: translation from English to Portuguese, synthesis and initial revision by an expert committee, back-translation from Portuguese to English, a second revision by the expert committee, and the application of the NANO scale. Regarding the reliability of the NANO scale, Cronbach's alpha was employed to measure the internal consistency of all scale items and assess the impact of item deletion. Additionally, Spearman's correlation test was used to evaluate the convergent validity between the NANO scale and Karnofsky Performance Scale (KPS). Results: One hundred and seventy-four patients were evaluated. A statistically significant inverse relation (p < 0.001) between KPS and NANO scale was founded. The Cronbach's alpha values founded for NANO scale were 0.803 for glioblastoma, 0.643 for brain metastasis, and 0.482 for low grade glioma. Discussion: The NANO scale Brazilian Portuguese version proves to be reproducible and valid to evaluate neuro-oncological patients with glioblastoma and brain metastasis, presenting a strong correlation with KPS scale. Further studies are warranted to assess the validity and reliability of the scale in patients diagnosed with low-grade glioma.

Looking beyond Body Structure and Function: ICF Foci and Who Is Being Assessed in Research about Adolescents and Young Adults with Cerebral Palsy-A Scoping Review.

PURPOSE: The purpose of this study is to summarize the ICF foci, looking beyond body structures and function, and to analyze who has been assessed in research about adolescents and young adults (AYAs) with CP in the phase of transition to adulthood. METHOD: Medline, EMBASE, PsycINFO, and CINAHL databases were searched using terms related to cerebral palsy, adolescents/young adults, health development, participation, and independence. Studies including youth with CP (13-30 years old) published in English from 2014 to 2021 were considered. The methods of assessment reported in the included studies were used to identify the ICF foci and who was assessed. RESULTS: In this study, 86 studies were reviewed. The main ICF foci are activity and participation (51% of the studies), personal factors (23%), ICF not covered (14%), ICF not defined (9%), with environmental factors being the least focused ICF component (3%). Most studies assessed AYAs directly (49% of studies). CONCLUSIONS: Activity- and participation-related constructs are the leading research focus of studies, and more attention is needed concerning environmental factors. AYAs are the main source of information, and the perspectives of other key figures are also being valued. To bridge the gap between child and adult health care, a broader view of health development and approaches to explore AYA developmental issues must be taken.

Cross-cultural adaptation of the Rotterdam Transition Profile to Brazilian Portuguese: measuring autonomy in participation of Brazilian youth with cerebral palsy.

BACKGROUND: Autonomy in participation of young adults with cerebral palsy (CP) is not well understood due to the lack of appropriate instruments, especially for the Brazilian population. The Rotterdam Transition Profile (RTP) categorizes autonomy in Participation (education, employment, finances, housing, leisure, intimate relationships, sexuality, transportation) and Health Services (care demands, services and aids, and rehabilitation services) domains. OBJECTIVES: To cross-culturally adapt the RTP for use in Brazil, and to describe the levels of autonomy in participation and associated factors of Brazilian youth with CP. METHODS: RTP was translated and content validity was investigated through an expert panel (n = 4 researchers and n = 4 clinicians); 30 adolescents and young adults with CP provided data for construct validity and internal consistency analysis. To analyze influencing factors, 56 youth with CP, mean age 25 years (SD = 6.9 years), with good cognitive level remotely responded to the RTP, sociodemographic information, and functional classifications (gross motor, manual ability). RESULTS: Following translation, content and construct validity were established, with changes made to improve the clarity of items. Cronbach's alpha (0.82) was considered good and test-reliability was fair to good for most items. High levels of autonomy were found in the areas of Leisure and Rehabilitation, with the lowest proportion of participants with autonomy in Housing, Intimate Relationships, and Finances. Autonomy in participation was associated with age, gross motor and manual ability classifications, and with context-related factors. CONCLUSION: The Brazilian Portuguese version of the RTP was considered valid and reliable. Findings will support transition planning for young people with CP.

Neuroinflammation in the prefrontal-amygdala-hippocampus network is associated with maladaptive avoidance behaviour.

Maladaptive avoidance behaviour is often observed in patients suffering from anxiety and trauma- and stressor-related disorders. The prefrontal-amygdala-hippocampus network is implicated in learning and memory consolidation. Neuroinflammation in this circuitry alters network dynamics, resulting in maladaptive avoidance behaviour. The two-way active avoidance test is a well-established translational model for assessing avoidance responses to stressful situations. While some animals learn the task and show adaptive avoidance (AA), others show strong fear responses to the test environment and maladaptive avoidance (MA). Here, we investigated if a distinct neuroinflammation pattern in the prefrontal-amygdala-hippocampus network underlies the behavioural difference observed in these animals. Wistar rats were tested 8 times and categorized as AA or MA based on behaviour. Brain recovery followed for the analysis of neuroinflammatory markers in this network. AA and MA presented distinct patterns of neuroinflammation, with MA showing increased astrocyte, EAAT-2, IL-1ß, IL-17 and TNF-ɑ in the amygdala. This neuroinflammatory pattern may underlie these animals' fear response and maladaptive avoidance. Further studies are warranted to determine the specific contributions of each inflammatory factor, as well as the possibility of treating maladaptive avoidance behaviour in patients with psychiatric disorders with anti-inflammatory drugs targeting the amygdala.

Mitigating jaw osteonecrosis: bioactive glass and pericardial membrane combination in a rat model.

Objectives: Bisphosphonates (BFs) show clinical effectiveness in managing osteoporosis and bone metastases but pose risks of bisphosphonate-related jaw osteonecrosis (BRONJ). With no established gold standard for BRONJ treatment, our focus is on symptom severity reduction. We aimed to assess the preventive effects of bioactive glass and/or pericardial membrane in a preclinical BRONJ model, evaluating their potential to prevent osteonecrosis and bone loss post-tooth extractions in zoledronic acid (ZA)-treated animals. Methods: Rats, receiving ZA or saline biweekly for four weeks, underwent 1st and 2nd lower left molar extractions. Pericardial membrane alone or with F18 bioglass was applied post-extractions. Microarchitecture analysis and bone loss assessment utilized computerized microtomography (CT) and positron emission tomography (PET) with 18F-FDG and 18F-NaF tracers. Histological analysis evaluated bone injury. Results: Exclusive alveolar bone loss occurred post-extraction in the continuous ZA group, inducing osteonecrosis, osteolysis, osteomyelitis, and abscess formation. Concurrent pericardial membrane with F18 bioglass application prevented these outcomes. Baseline PET/CT scans showed no discernible uptake differences, but post-extraction 18F-FDG tracer imaging revealed heightened glucose metabolism at the extraction site in the ZA-treated group with membrane, contrasting the control group. Conclusion: These findings suggest pericardial membrane with F18 bioglass effectively prevents BRONJ in the preclinical model.

Insertional effect following electrode implantation: an underreported but important phenomenon.

Deep brain stimulation has revolutionized the treatment of movement disorders and is gaining momentum in the treatment of several other neuropsychiatric disorders. In almost all applications of this therapy, the insertion of electrodes into the target has been shown to induce some degree of clinical improvement prior to stimulation onset. Disregarding this phenomenon, commonly referred to as 'insertional effect', can lead to biased results in clinical trials, as patients receiving sham stimulation may still experience some degree of symptom amelioration. Similar to the clinical scenario, an improvement in behavioural performance following electrode implantation has also been reported in preclinical models. From a neurohistopathologic perspective, the insertion of electrodes into the brain causes an initial trauma and inflammatory response, the activation of astrocytes, a focal release of gliotransmitters, the hyperexcitability of neurons in the vicinity of the implants, as well as neuroplastic and circuitry changes at a distance from the target. Taken together, it would appear that electrode insertion is not an inert process, but rather triggers a cascade of biological processes, and, as such, should be considered alongside the active delivery of stimulation as an active part of the deep brain stimulation therapy.

Physical Therapy Services During COVID-19 Pandemic: Perception of Families of Brazilian Children With Physical Disabilities.

PURPOSE: To describe the perspective of caregivers about physical therapy (PT) during the COVID-19 pandemic and the effect of social distancing on the health of children with physical disabilities. METHODS: This survey research used a remote questionnaire to identify the perceptions of caregivers about the effect of the COVID-19 pandemic on the health of children and adolescents with physical disabilities and on PT services. Data were analyzed using the frequency of responses; open-ended questions were analyzed through a hybrid approach to thematic analysis. RESULTS: Caregivers of 47 children with cerebral palsy were included. Although most received regular PT services during the pandemic, worsened children's physical conditions and anxiety were prevalent. Caregivers believed that they lacked technical skills. CONCLUSIONS: Social distancing impacted the health of children with physical disabilities, especially their physical conditions. Identifying facilitators and barriers for PT services can be helpful in future similar scenarios.Video abstract Supplemental Digital Content available at:http://links.lww.com/PPT/A503.

Prevalence of cognitive impairment and associated factors in older people.

BACKGROUND: Older people are the fastest-growing age group, with the highest risk of cognitive impairment. This study assessed the prevalence and associated factors with cognitive impairment in community-dwelling older people. METHODS: Older people were interviewed and accomplished through sociodemographic and health questionnaires. The quantitative variables were described by mean and standard deviation or median and interquartile range. The significance level adopted was 5 % (p < 0.05). The association between the quantitative variables was evaluated using the Pearson or Spearman correlation coefficients. RESULTS: The research population comprised 165 long-lived adults aged ≥80. The youngest one was 80, and the oldest one was 94 years old. The participants were 84.8 ± 3.6 years old, female (63 %) with a mean of education of 2.9 ± 1.8 years. A poor performance in the Mini-Mental State Examination (MMSE) was found in 58 (35.2 %) individuals when adjusted for educational level. After adjustment for confounding factors, body mass index (BMI) (p = 0.09), total older adults' income (up to 1 minimum wage [mw], p = 0.023; over 1 to 2 mw, p = 0.023), functional disability (Moderate dependence 75 %, p = 0.038; Moderate dependence 50 %, p = 0.081; Moderate dependence 25 %, p = 0.054), and the anxiety scale (p = 0.032), remained associated with cognitive impairment. CONCLUSIONS: This study showed that BMI, total older adults' income, functional disability, and anxiety are related to cognitive impairment in long-lived adults. This study has some limitations, such as the fact that it is a cross-sectional study, the reduced number of individuals, and the fact that there were no comparisons among different ages and populations.

Efficacy of deep brain stimulation of the subthalamic nucleus versus globus pallidus internus on sensory complaints.

Pain control after deep brain stimulation (DBS) in Parkinson's disease (PD) remains unclear. Following six months, subthalamic (STN)-DBS reduced sensory complaints related to parkinsonism and bodily discomfort, increasing central beta-endorphin level. Pallidal GPi-DBS decreased bodily discomfort and beta-endorphin levels. Unexplained pain by other conditions and bodily discomfort were negatively correlated with beta-endorphin levels. Thus, DBS regulates central opioids, and prioritizing STN is important for PD patients with significant sensory complications.

Primary Squamous Cell Carcinoma of the Stomach: A Case Report.

Gastric squamous cell carcinoma (SCC) is a rare and puzzling entity that challenges conventional paradigms of gastric malignancies, especially in young adults. This case report presents a 22-year-old male with invasive SCC of the stomach, emphasizing the rarity of such occurrences and their diagnostic challenges. The literature review underscores the scarcity of information on gastric SCC, necessitating a critical examination of its clinical implications, etiological factors, and optimal management. The patient's complex medical history, diagnostic journey, and treatment course are detailed, highlighting the importance of multidisciplinary collaboration and advanced diagnostic techniques. Immunohistochemistry is a crucial tool for precise tumor characterization, and the absence of established risk factors emphasizes the enigmatic nature of gastric SCC. This case report contributes to the understanding of gastric SCC, prompting further research into its unique features, etiology, and therapeutic strategies in the context of gastric cancer.