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To evaluate the association between nutritional risk and functionality of children and adolescents hospitalized with COVID-19 at admission and discharge. METHODS: Retrospective cross-sectional study with patients under 19 years old, positive for SARS-COV-2 by RT-PCR test, from February 2020 to May 2022. The STRONGKids screening (Screening Tool Risk On Nutritional Status and Growth) was used to assess nutritional risk on hospital admission and the Functional Status Scale (FSS-Brazil) to determine the functionality of patients on admission and discharge. Data was collected from hospital medical records. Poisson regressions with crude robust variance were used to test the association between nutritional risk and functional status at admission, with adjustments for the age, length of stay, and presence of complex chronic conditions. RESULTS: Of the 217 patients, 55.7% (n = 121) were boys with a median age of 6 years (IQ 0-12), 58.5% (n = 127) had at least one complex chronic condition, 64% (n = 139) had medium/high nutritional risk, and 23.9% (n = 52) had some degree of dysfunctionality upon admission and 14.6% (n = 31) upon discharge. By associating STRONGKids and the FSS-Brasil of hospital admission, it was observed that children with low nutritional risk had a mean global FSS lower (6.4 ± 0.7) than children with medium/high nutritional risk (7. 7 ± 2.8; p < 0.001). Children with low nutritional risk on admission also had a lower mean (6.1 ± 0.59) on the FSS at hospital discharge than children with medium/high nutritional risk (7.1 ± 2.5; p < 0.001). After adjustments, it was identified that the addition of one STRONGKids point increases by 36% (PR 1.36; 95%CI 1.15-1.62) the probability of the patient presenting some degree of functional impairment on admission. Conclusion: The study found a positive association between nutritional risk and functional impairment in hospitalized children and adolescents with COVID-19 on admission, even after adjusting for age, length of stay, and complex chronic conditions. Furthermore, patients with medium/high nutritional risk at admission also had worse functionality, both on admission and at discharge. WHAT IS KNOWN: ⢠Children and adolescents infected with COVID-19 tend to exhibit milder symptoms and lower hospitalization rates compared to adults, although severe cases and complications can occur. ⢠A paucity of targeted investigations exists regarding the correlation between nutritional risk and functionality in children and adolescents with COVID-19. WHAT IS NEW: ⢠Children and adolescents with COVID-19 who presented with medium to high nutritional risk upon hospital admission demonstrated functional impairments, both at admission and hospital discharge.
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COVID-19 , Desnutrição , Criança , Masculino , Adulto , Humanos , Adolescente , Adulto Jovem , Feminino , Avaliação Nutricional , Estudos Transversais , Estudos Retrospectivos , COVID-19/epidemiologia , COVID-19/complicações , SARS-CoV-2 , Estado Nutricional , Hospitalização , Doença Crônica , Desnutrição/etiologiaRESUMO
BACKGROUND: Excessive screen time has been associated with metabolic syndrome (MetS) among adolescents; however, snack intake in front of screens may play a role in this association. Therefore, our objective was to investigate the association between screen-based sedentary time with MetS and whether this association is modified by unhealthy snack intake in front of screens. METHODS: This study was a nationwide, cross-sectional, school-based survey in Brazil including adolescents aged 12 to 17 years. The frequency of snack consumption in front of screen and screen-based sedentary time (TV view, computers and videogames use) were self-reported. Thereafter, screen time was categorized (≤2, 3-5 and ≥ 6 h/day); snack consumption in front of screens was dichotomized. Metabolic syndrome diagnosis was defined based on the International Diabetes Federation criteria. Associations between screen time and MetS were investigated using logistic regression in overall sample and after stratification by snack intake in front of screens. RESULTS: A total of 33,900 adolescents were included in the analysis. The final adjusted model, which included sociodemographic data, physical activity, and energy intake, showed that adolescents who spent ≥6 h/day in front of screens had an increased odds ratio for MetS (OR = 1.68, 95%CI: 1.03-2.74). However, after stratifying the sample according to reported snack intake, the association between higher screen-based sedentary time and MetS remained significant only for adolescents who reported consumption of snacks in front of screens. CONCLUSION: Longer screen-based sedentary times were directly associated with MetS. However, this association seems to be modified by reported snack intake in front of screens.
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Dieta/estatística & dados numéricos , Síndrome Metabólica/epidemiologia , Comportamento Sedentário , Lanches , Adolescente , Brasil , Criança , HumanosRESUMO
OBJECTIVE: The goal of the present study was to perform a cross-cultural adaptation and clinical validation of the Functional Status Scale for use in the Brazilian population. DESIGN: Cross-cultural adaptation study followed by a cross-sectional validation study. SETTING: Single-center PICU at a hospital in Porto Alegre, Brazil. PATIENTS: Children and adolescents of both sexes, 1 month and under 18 years old, who had been treated at the PICU. INTERVENTIONS: The cross-cultural adaptation consisted of the following stages: translation, synthesis of the translated versions, back translations, synthesis of the back translations, committee review, and pretesting. For the clinical validation stage, the Brazilian Functional Status Scale was applied within 48 hours after discharge from the PICU. The Brazilian Functional Status Scale's reliability and validity properties were tested. MEASUREMENTS AND MAIN RESULTS: A total of 314 patients were evaluated. Median age was 24 months (7.0-105.0 mo), 54.1% were males, and their overall functional score was 9 ± 2.8. The Brazilian Functional Status Scale demonstrated excellent interobserver reliability, with an intraclass correlation coefficient of 0.98, and κ coefficients between 0.716 and 1.000 for the functional domains, which indicated good to excellent agreement. Using the Bland-Altman method, we confirmed low variability among the evaluator's responses (0.93 to -1.06 points). Regarding the Brazilian Functional Status Scale's content validity, there was a correlation between length of PICU stay (r = 0.378; p < 0.001) and time on invasive mechanical ventilation (r = 0.261; p < 0.05), and the test could discriminate between groups with different comorbidity levels (p < 0.001). CONCLUSIONS: The Functional Status Scale has been culturally adapted and validated for use in Brazil and is now available for use in the assessment of functionality in Brazilian children and adolescents.
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Criança Hospitalizada , Unidades de Terapia Intensiva Pediátrica/normas , Avaliação de Resultados em Cuidados de Saúde , Atividades Cotidianas , Adolescente , Brasil , Criança , Pré-Escolar , Comparação Transcultural , Estudos Transversais , Feminino , Indicadores Básicos de Saúde , Humanos , Lactente , Tempo de Internação , MasculinoRESUMO
INTRODUCTION: Ultrasound has been used to quantify and qualify muscle morphology in critically ill children and can detect changes in muscle thickness. The aim of this study was to assess the reliability of ultrasound measurement of muscle thickness in critically ill children and to compare the assessments made by an expert with those made by inexperienced sonographers. MATERIAL AND METHODS: Cross-sectional observational study conducted in the paediatric intensive care unit of a tertiary care university hospital in Brazil. The sample included patients aged 1 month to 12 years who received invasive mechanical ventilation for at least 24â¯h. Ultrasound images of the biceps brachii/brachialis and quadriceps femoris were obtained by one experienced sonographer and several inexperienced sonographers. We assessed intrarater and inter-rater reliability by means of the intraclass correlation coefficient (ICC) and Bland-Altman plot analysis. RESULTS: Muscle thickness was measured in 10 children with a mean age of 15.5 months. The mean thickness of the assessed muscles as 1.14â¯cm for the biceps brachii/brachialis (standard deviation [SD], 0.27) and 1.85â¯cm for the quadriceps femoris (SD, 0.61). The intrarater and inter-rater reliability were good for all sonographers (ICCâ¯>â¯0.81). The differences were small, there was no significant bias in the Bland-Altman plots and all measurements were within the limits of agreement, except for 1 measurement of biceps and quadriceps. CONCLUSION: Sonography can be used in critically ill children to accurately assess changes in muscle thickness, even by different evaluators. More studies are needed to establish a standardised approach to the use of ultrasound for monitoring muscle loss in order to incorporate it in clinical practice.
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Estado Terminal , Músculo Quadríceps , Humanos , Criança , Lactente , Reprodutibilidade dos Testes , Estudos Transversais , Ultrassonografia/métodos , Músculo Quadríceps/diagnóstico por imagemRESUMO
Objective: To conduct a systematic review and meta-analysis assessing the cardiorespiratory fitness (CRF) among individuals with and without type 2 diabetes. Materials and methods: The current review was registered in PROSPERO under the number CRD42018082718. MEDLINE, EMBASE, and Cochrane Library databases were searched from inception through February 2022. Eligibility criteria consisted of observational or interventional studies that evaluated CRF through cardiopulmonary exercise testing or six-minute walk test in individuals with type 2 diabetes compared with individuals without type 2 diabetes. For data extraction, we used baseline CRF assessments of randomized clinical trials or follow-up CRF assessments in observational studies. We performed a meta-analysis using maximal oxygen consumption (VO2 max), and distance walked in the 6MWT as primary outcomes. They were extracted and expressed as mean differences (MDs) and 95% CIs between treatment and comparator groups. The meta-analysis was conducted using Review Manager (RevMan) software. Results: Out of 8,347 studies retrieved, 77 were included. Compared with individuals without type 2 diabetes, individuals with diabetes achieved a lower VO2 max (-5.84 mL.kg-1.min-1, 95% CI -6.93, -4.76 mL.kg-1.min-1, p = <0.0001; I2 = 91%, p for heterogeneity < 0.0001), and a smaller distance walked in 6MWT (-93.30 meters, 95% CI -141.2, -45.4 meters, p > 0.0001; I2: 94%, p for heterogeneity < 0.0001). Conclusion: Type 2 diabetes was associated with lower cardiorespiratory fitness, as observed by lower VO2 max on maximal tests, and smaller distance walked in 6MWT, however the quality of studies was low.
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Aptidão Cardiorrespiratória , Diabetes Mellitus Tipo 2 , Humanos , Teste de Esforço , Consumo de Oxigênio , Teste de CaminhadaRESUMO
The prevalence of meeting movement guidelines is low in developed countries; however, there is a lack of data among medium-income countries, including Brazil. We evaluated the prevalence and correlates of meeting physical activity, screen time, and sleep guidelines in Brazilian adolescents. Employing a cross-sectional design, Brazilian adolescents (aged 12-17 years) were surveyed about their physical activity levels, sleep, and screen time. Data were collected at schools through a self-administered questionnaire using a personal digital assistant for entering the data. Poisson regression models were used to examine the associations between correlates (sex, age, socioeconomic status, region, skin colour, and shift of school) and meeting movement guidelines. A total of 58 535 adolescents were included. Although only 8.7% of the adolescents met all three movement guidelines, the prevalence of those who met physical activity, screen time, and sleep duration guidelines was 46.4%, 42.5%, and 40%, respectively. Moreover, male sex, age 14-15 years, black or brown skin colour, afternoon shift of school, and living in the Northern and Northeastern regions were associated with a higher prevalence of meeting all movement guidelines. The prevalence of adolescents who met all three movement guidelines was low among Brazilian adolescents. Adolescents living in less developed regions showed greater adherence to movement guidelines, suggesting a possible impact of the urbanization process on these behaviours. Novelty: The prevalence of Brazilian adolescents who met all three movement behaviour guidelines was around 9%. Among all adolescents, 40% met only one movement guideline.
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Tempo de Tela , Comportamento Sedentário , Adolescente , Brasil/epidemiologia , Estudos Transversais , Exercício Físico , Humanos , Masculino , Prevalência , SonoRESUMO
OBJECTIVE: To review the effects of the hammock positioning on clinical parameters of preterm newborn infants (PTNB) admitted to the Neonatal Intensive Care Unit (NICU). DATA SOURCES: This was a systematic review performed by searching the Pubmed, Lilacs, SciELO and PEDro databases. Intervention studies in English, Portuguese and Spanish that evaluated the effects of hammock positioning on clinical parameters of PTNB admitted to the NICU were selected. Three search strategies were used: 1) hammock positioning OR patient positioning AND intensive care units AND infant, newborn; 2) hammock positioning OR patient positioning AND intensive care units; 3) hammock positioning OR patient positioning AND intensive care units, neonatal. There was no restriction on the year of publication of the articles. Methodological quality was assessed by the PEDro scale. DATA SYNTHESIS: Among 597 articles, only six were included and 139 neonates with gestational ages between 26 and 37 weeks and an average gestational weight <2240g were analyzed. Four studies included patients without any associated pathology and most of them placed the PTNB supine in hammock positioning. The duration of the intervention ranged from 15 to 180 minutes and most applied it at just one moment. There was an improvement in heart rate (HR), respiratory rate (RR) and pain (3/4 studies), as well as gains in peripheral oxygen saturation (SpO2) (2/4 studies). Only one study reported worsening of SpO2 with the intervention. The methodological quality of the studies was classified as low. CONCLUSIONS: Although this review suggests improvement with hammock positioning in HR, RR and pain in PTNB, the low methodological quality makes the results inconsistent.
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Unidades de Terapia Intensiva Neonatal , Posicionamento do Paciente/métodos , Estudos de Avaliação como Assunto , Idade Gestacional , Humanos , Lactente , Recém-Nascido , Recém-Nascido PrematuroRESUMO
OBJECTIVE: To report the physiotherapeutic management of two pediatric cases with COVID-19 admitted in a reference state hospital to treat the disease in Porto Alegre, Southern Brazil. CASES DESCRIPTION: Case 1, female, 10-month-old child, pre-existing chronic disease, hospitalized since birth, mechanical ventilation dependency via tracheotomy, progressed with hypoxemia, requiring oxygen therapy, and increased ventilator parameters, and a diagnosis of COVID-19 was confirmed. Airway clearance and pulmonary expansion maintenance therapies were performed. During hospitalization, the child acquired cephalic control, sitting without support, rolling, holding, and reaching objects. Recommendations were provided to a family member to maintain motor development milestones. Case 2, male, nine years old, previous psychiatric disease and obesity, showed worsening of the sensory state, requiring intensive care and invasive mechanical ventilation, with the diagnosis of SARS-Cov-2 infection. The physical therapy was performed to maintain airway clearance, pulmonary expansion, and early mobilization, showing ventilatory improvement during the intensive care hospitalization and successfully extubated after 17 days. The physical therapy evolved from passive to resistive exercises during the hospitalization, and the patient was able to walk without assistance at discharge, with the same previous functional status. COMMENTS: The COVID-19 showed different manifestations in both cases. Physical therapy treatment was essential to maintain and to recover the functional status of the patients. Future studies are needed to improve the understanding of disease course and its functional consequences to offer an efficient treatment to pediatric patients with COVID-19.
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Infecções por Coronavirus/reabilitação , Assistência Centrada no Paciente/métodos , Modalidades de Fisioterapia/enfermagem , Pneumonia Viral/reabilitação , Brasil , COVID-19 , Criança , Infecções por Coronavirus/enfermagem , Feminino , Humanos , Lactente , Masculino , Pandemias , Pneumonia Viral/enfermagem , Amplitude de Movimento ArticularRESUMO
OBJECTIVE: To evaluate the functional status of pediatric patients undergoing congenital heart surgery after discharge from the intensive care unit, and to evaluate the correlations among clinical variables, functional status and surgical risk. METHODS: Cross-sectional study including patients aged 1 month to less than 18 years undergoing congenital heart surgery between October 2017 and May 2018. Functional outcome was assessed by the Functional Status Scale, surgical risk classification was determined using the Risk Adjustment for Congenital Heart Surgery-1 (RACHS-1), and clinical variables were collected from electronic medical records. RESULTS: The sample comprised 57 patients with a median age of 7 months (2 - 17); 54.4% were male, and 75.5% showed dysfunction, which was moderate in 45.6% of the cases. RACHS-1 category > 3 was observed in 47% of the sample, indicating higher surgical risk. There was a correlation between functional deficit and younger age, longer duration of invasive mechanical ventilation and longer intensive care unit stay. Moreover, greater functional deficit was observed among patients classified as RACHS-1 category > 3. CONCLUSION: The prevalence of functional deficit was high among children and adolescents with congenital heart disease after cardiac surgery. Higher surgical risk, longer duration of invasive mechanical ventilation, longer intensive care unit stay and younger age were correlated with worse functional status.
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Procedimentos Cirúrgicos Cardíacos/métodos , Cardiopatias Congênitas/cirurgia , Unidades de Terapia Intensiva , Respiração Artificial/estatística & dados numéricos , Adolescente , Fatores Etários , Criança , Pré-Escolar , Estudos Transversais , Feminino , Estado Funcional , Humanos , Lactente , Tempo de Internação , Masculino , Alta do Paciente , Fatores de Risco , Fatores de TempoRESUMO
OBJECTIVE: To describe the existing early mobilization protocols in pediatric intensive care units. METHODS: A systematic literature review was performed using the databases MEDLINE®, Embase, SciELO, LILACS and PeDRO, without restrictions of date and language. Observational and randomized and nonrandomized clinical trials that described an early mobilization program in patients aged between 29 days and 18 years admitted to the pediatric intensive care unit were included. The methodological quality of the studies was evaluated using the Newcastle-Ottawa Scale, Methodological Index for Non-Randomized Studies and the Cochrane Collaboration. RESULTS: A total of 8,663 studies were identified, of which 6 were included in this review. Three studies described the implementation of an early mobilization program, including activities such as progressive passive mobilization, positioning, and discussion of mobilization goals with the team, in addition to contraindications and interruption criteria. Cycle ergometer and virtual reality games were also used as resources for mobilization. Four studies considered the importance of the participation of the multidisciplinary team in the implementation of early mobilization protocols. CONCLUSION: In general, early mobilization protocols are based on individualized interventions, depending on the child's development. In addition, the use of a cycle ergometer may be feasible and safe in this population. The implementation of institutional and multidisciplinary protocols may contribute to the use of early mobilization in pediatric intensive care units; however, studies demonstrating the efficacy of such intervention are needed.
OBJETIVO: Descrever os protocolos existentes de mobilização precoce nas unidades de terapia intensiva pediátrica. MÉTODOS: Trata-se de uma revisão sistemática da literatura cuja busca foi realizada nas bases MEDLINE®, Embase, SciELO, LILACS e PeDRO, sem restrição para data e idioma. Foram incluídos estudos observacionais e ensaios clínicos randomizados e não randomizados, que descrevessem um programa de mobilização precoce em pacientes admitidos na unidade de terapia intensiva pediátrica, com idades entre 29 dias a 18 anos. A qualidade metodológica dos estudos foi avaliada por meio das ferramentas Newcastle-Ottawa, Methodological Index for Non-Randomized Studies e da colaboração Cochrane. RESULTADOS: Foram identificados 8.663 estudos, sendo 6 incluídos nesta revisão. Três estudos descreveram a implementação de programa de mobilização precoce, incluindo atividades como mobilização passiva progressiva, posicionamento, discussão das metas de mobilização com a equipe, além de contraindicações e critérios de interrupção. Cicloergômetro e jogos de realidade virtual também foram usados como recursos para mobilização. Quatro estudos consideram a importância da participação da equipe multiprofissional na implementação dos protocolos de mobilização precoce. CONCLUSÃO: De modo geral, os protocolos de mobilização precoce são baseados em intervenções individualizadas, conforme o desenvolvimento da criança. Além disso, o uso do cicloergômetro pode ser viável e seguro nesta população. A implementação de protocolos institucionais e multiprofissional pode contribuir para a prática da mobilização precoce nas unidades de terapia intensiva pediátrica, no entanto são necessários estudos que comprovem a eficácia da intervenção.
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Estado Terminal/terapia , Deambulação Precoce/normas , Adolescente , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Unidades de Terapia Intensiva PediátricaRESUMO
OBJECTIVE: To evaluate the physical activity level and functional capacity of children and adolescents with congenital heart disease and to describe correlations between functionality, surgical and echocardiographic findings, metabolic and inflammatory profile and differences between acyanotic and cyanotic heart defects. METHODS: A cross-sectional study including children and adolescents with congenital heart disease between six and 18 years old that were evaluated with the 6-minute walk test (6MWT) to assess functional capacity. The short version form of the International Physical Activity Questionnaire (IPAQ) was performed to evaluate physical activity levels. Also, echocardiography and blood collection, to evaluate the metabolic (blood glucose, lipids, insulin) and inflammatory markers (C-reactive protein), were assessed. RESULTS: Twenty-five individuals were evaluated. Of them, 14 had acyanotic heart defects and 11 cyanotic heart defects. Mean age was 12.0±3.7 years, and 20 (80%) were male. IPAQ showed that six (24%) individuals were very active, eight (32%) were active, nine (36%) had irregular physical activity, and two (8%) were sedentary. The mean distance walked in the 6MWT, considering all studied individuals, was 464.7±100.4 m, which was 181.4±42.0 m less than the predicted (p=0.005). There was a positive correlation between Z score 6MWT and the number of surgical procedures (r=-0.455; p=0.022). CONCLUSIONS: Children and adolescents with congenital heart disease have low functional capacity, but they are not completely sedentary.
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Tolerância ao Exercício , Exercício Físico , Cardiopatias Congênitas , Desempenho Físico Funcional , Comportamento Sedentário , Adolescente , Determinação da Pressão Arterial/métodos , Determinação da Pressão Arterial/estatística & dados numéricos , Índice de Massa Corporal , Brasil/epidemiologia , Criança , Estudos Transversais , Feminino , Cardiopatias Congênitas/diagnóstico , Cardiopatias Congênitas/epidemiologia , Cardiopatias Congênitas/fisiopatologia , Cardiopatias Congênitas/psicologia , Frequência Cardíaca , Humanos , Masculino , Teste de Caminhada/métodos , Teste de Caminhada/estatística & dados numéricosRESUMO
OBJECTIVES: This study aimed to assess the quality of systematic reviews on prevention and non-pharmacological treatment of overweight and obesity in children and adolescents. DATA SOURCE: A search was done in electronic databases (Medline via PubMed, Web of Science, Scopus, LILACS, the Cochrane Library, and Clinical Trials), including only systematic reviews with meta-analysis. Reviews were selected by two researchers, and a third one solved the divergences. PRISMA statement and checklist were followed. SUMMARY OF DATA: A total of 4574 records were retrieved, including 24 after selection. Six reviews were on obesity prevention, 17 on obesity treatment, and one on mixed interventions for prevention and treatment of obesity. The interventions were very heterogeneous and showed little or no effects on weight or body mass index. Mixed interventions that included dieting, exercise, actions to reduce sedentary behavior, and programs involving the school or families showed some short-term positive effects. Reviews that analyzed cardiovascular risk factors demonstrated significant improvements in the short-term. CONCLUSION: The systematic reviews of interventions to prevent or reduce obesity in children and adolescents generally showed little or no effects on weight or body mass index, although cardiovascular profile can be improved. Mixed interventions demonstrated better effects, but the long-term impact of obesity treatments of children and adolescents remains unclear.
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Sobrepeso/prevenção & controle , Obesidade Infantil/prevenção & controle , Índice de Massa Corporal , Exercício Físico , Feminino , Humanos , Estilo de Vida , Masculino , Sobrepeso/terapia , Obesidade Infantil/terapiaRESUMO
Abstract Introduction COVID-19 could leave important consequences, including functional decline. Objective Eval-uate functional status in pediatric patients hospitalized with COVID-19 and correlate with clinical variables. Methods Prospective and retrospective longitudinal study with patients with COVID-19. Hospitalization data were collected from medical record review and post discharge data were collected by telephone contact. Functional status was evaluated by Functional Status Scale (FSS-Brazil) in three moments (hospital admission, hospi-tal discharge and after hospital discharge). Spearman test was used to correlate continuous variables and the linear model with generalized estimation equations was used to verify differences in the proportion of functional impairment occurrence (FSS-Brazil ≥ 8) at different mo-ments of the study and previous disease presence. Results It was included 232 patients, 56% male, median age of five years old. Seventy (30.2%) patients had post discharge data. The mean global score of FSS-Brazil was 7.3 at hospital admission, 6.8 at discharge hospital and 6.8 after discharge hospital. Functional status was adequate in the three different moments evaluated in 75% of the sample. The ventilatory support needed was not correlated with functional status and the length of hos-pital stay and oxygen therapy showed weak correlations with functional status. Having no previous disease reduced the risk of functional impairment by 94%. Conclusion The majority of the patients maintained adequate functional status. Absence of previous disease was a protective factor for long term functional impairment.
Resumo Introdução A COVID-19 pode deixar sequelas impor-tantes, como declínio funcional. Objetivo Avaliar a funcionalidade dos pacientes pediátricos internados com COVID-19 e correlacionar com variáveis clínicas. Métodos Estudo longitudinal retrospectivo e prospectivo, com pacientes pediátricos com COVID-19. Os dados de internação hospitalar foram coletados a partir da revisão de prontuários e os dados pós-alta através de contato telefônico. A funcionalidade foi avaliada através da Escala de Estado Funcional Pediátrica (FSS-Brasil) em três momentos (admissão, alta e pós-alta hospitalar). A correlação entre as variáveis contínuas foi avaliada pelo teste de Spearman e utilizou-se o modelo linear com equações de estimação generalizada para verificar as diferenças nas proporções de ocorrência de prejuízo funcional (FSS-Brasil ≥ 8) nos diferentes momentos do estudo e na presença de doenças prévias. Resultados Foram incluídos 232 pacientes, 56% do sexo masculino, mediana de 5 anos de idade. Foram obtidos dados de seguimento pós-alta hospitalar de 70 (30,2%) crianças. O escore global médio da FSS-Brasil foi de 7,3 na admissão, 6,8 na alta e 6,8 após a alta. A funcionalidade apresentou-se adequada nos três momentos de avalia-ção em 75% da amostra. A necessidade de suporte ven-tilatório não foi correlacionado com a funcionalidade, e o tempo de internação e oxigenoterapia apresentaram correlações fracas com a funcionalidade. A inexistência de doenças prévias reduziu em 94% o risco de prejuízo funcional. Conclusão A maioria das crianças manteve funcionalidade adequada. Não ter doenças prévias foi um fator de proteção para o prejuízo funcional em longo prazo.
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The purpose of this study was to evaluate the distribution, prevalence, and correlates of excessive screen time (>2 h/day) among Brazilian adolescents. The Study of Cardiovascular Risks in Adolescents (ERICA) is a national, school-based, cross-sectional multicenter study. Information about time spent in front of screens was assessed by questionnaire. Poisson regression models were used to examine the associations between following correlates (region, sex, age, skin color, income, Internet access, and number of TVs at home) and excessive screen time. A total of 66 706 Brazilian adolescents (aged 12-17 years) were included. The overall mean time in front of screens was 3.25 h/day (95% confidence interval (95%CI): 3.20-3.31) and the prevalence of excessive screen time was 57.3% (95%CI: 55.9-58.6). Moreover, excessive screen time also differs across Brazilian regions, being higher in Southeast and South, respectively. In adjusted models stratified by region, the socioeconomic status was associated with excessive screen time in North, Northeast, and Midwest. In all regions, having a computer with Internet access was associated with higher prevalence of excessive screen time. In conclusion, prevalence of excessive screen time in Brazilian adolescents is high. It presents regional variations and facility for Internet access.
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Tempo de Tela , Televisão , Adolescente , Brasil , Criança , Estudos Transversais , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Saúde Pública , Fatores de Risco , Comportamento Sedentário , Fatores Socioeconômicos , Inquéritos e Questionários , Fatores de TempoRESUMO
ABSTRACT Objective: To conduct a systematic review and meta-analysis assessing the cardiorespiratory fitness (CRF) among individuals with and without type 2 diabetes Materials and methods: The current review was registered in PROSPERO under the number CRD42018082718. MEDLINE, EMBASE, and Cochrane Library databases were searched from inception through February 2022. Eligibility criteria consisted of observational or interventional studies that evaluated CRF through cardiopulmonary exercise testing or six-minute walk test in individuals with type 2 diabetes compared with individuals without type 2 diabetes. For data extraction, we used baseline CRF assessments of randomized clinical trials or follow-up CRF assessments in observational studies. We performed a meta-analysis using maximal oxygen consumption (VO2max), and distance walked in the 6MWT as primary outcomes. They were extracted and expressed as mean differences (MDs) and 95% CIs between treatment and comparator groups. The meta-analysis was conducted using Review Manager (RevMan) software. Results: Out of 8,347 studies retrieved, 77 were included. Compared with individuals without type 2 diabetes, individuals with diabetes achieved a lower VO2max (−5.84 mL.kg−1.min−1, 95% CI −6.93, −4.76 mL.kg−1.min−1, p = <0.0001; I2 = 91%, p for heterogeneity < 0.0001), and a smaller distance walked in 6MWT (−93.30 meters, 95% CI −141.2, −45.4 meters, p > 0.0001; I2: 94%, p for heterogeneity < 0.0001). Conclusion: Type 2 diabetes was associated with lower cardiorespiratory fitness, as observed by lower VO2max on maximal tests, and smaller distance walked in 6MWT, however the quality of studies was low.
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OBJECTIVE: To evaluate the functional status of pediatric patients after discharge from the pediatric intensive care unit using the Functional Status Scale and to compare the time of invasive mechanical ventilation, length of stay in the pediatric intensive care unit, and Pediatric Index of Mortality 2 results among individuals with different degrees of functional impairment. METHODS: A cross-sectional study was conducted on patients who were discharged from a pediatric intensive care unit. The functional evaluation by the Functional Status Scale was performed on the first day after discharge from the unit, and the Pediatric Index of Mortality 2 was used to predict the mortality rate at the time of admission to the pediatric intensive care unit. RESULTS: The sample consisted of 50 individuals, 60% of which were male, with a median age of 19 [6 - 61] months. The overall score of the Functional Status Scale was 11.5 [7 - 15], and the highest scores were observed in the "motor function" 3 [1 - 4] and "feeding" 4 [1 - 4] domains. Compared to patients who were not readmitted to the pediatric intensive care unit, patients who were readmitted presented a worse overall score (p = 0.01), worse scores in the "motor function" (p = 0.01), "feeding" (p = 0.02), and "respiratory" (p = 0.036) domains, and a higher mortality rate according to the Pediatric Index of Mortality 2 (p = 0.025). CONCLUSION: Evaluation of the functional status using the Functional Status Scale indicated moderate impairment in patients after discharge from the pediatric intensive care unit, mainly in the "motor function" and "feeding" domains; patients who were readmitted to the pediatric intensive care unit demonstrated worse overall functional, motor function, feeding and respiratory scores. Individuals with greater functional impairment had longer times of invasive mechanical ventilation and hospitalization in the pediatric intensive care unit.
OBJETIVO: Avaliar a funcionalidade de pacientes pediátricos após alta da unidade de terapia intensiva pediátrica por meio da Functional Status Scale e comparar o tempo de ventilação mecânica invasiva, tempo de internação e o Pediatric Index of Mortality 2 entre os indivíduos com diferentes graus de comprometimento funcional. MÉTODOS: Estudo transversal, realizado com pacientes egressos de uma unidade de terapia intensiva pediátrica. A avaliação funcional pela Functional Status Scale foi realizada no primeiro dia após a alta da unidade, tendo sido utilizado o Pediatric Index of Mortality 2 como índice preditivo de mortalidade do momento da admissão na unidade. RESULTADOS: A amostra foi composta por 50 indivíduos, sendo 60% do sexo masculino, com mediana de idade de 19 meses [6 - 61]. O escore global da Functional Status Scale foi de 11,5 [7 - 15] e maiores escores nos domínios "função motora" 3 [1 - 4] e "alimentação" 4 [1 - 4]. Os pacientes que reinternaram na unidade de terapia intensiva pediátrica demonstraram, comparativamente aos que não reinternaram, ter pior escore global (p = 0,01), "função motora" (p = 0,01), "alimentação" (p = 0,02), "respiração" (p = 0,036) e maior índice de mortalidade pelo Pediatric Index of Mortality 2 (p = 0,025). CONCLUSÃO: A avaliação da Functional Status Scale indicou disfunção funcional moderada dos pacientes após a alta da unidade de terapia intensiva pediátrica, principalmente na função motora e alimentação; pacientes que reinternaram na unidade de terapia intensiva pediátrica demonstraram ter piores escore funcional global e função motora, alimentação e respiração. Indivíduos com maior comprometimento funcional apresentaram maior tempo de ventilação mecânica invasiva e internação na unidade de terapia intensiva pediátrica.
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Unidades de Terapia Intensiva Pediátrica , Alta do Paciente , Recuperação de Função Fisiológica , Respiração Artificial/métodos , Pré-Escolar , Estudos Transversais , Feminino , Mortalidade Hospitalar , Humanos , Lactente , Tempo de Internação , Masculino , Readmissão do Paciente/estatística & dados numéricos , Fatores de TempoRESUMO
BACKGROUND: Children and adolescents with congenital heart disease often have alterations in their exercise capacity that can be evaluated by various functional testing. OBJECTIVE: To evaluate the functional capacity of children and adolescents with congenital heart disease (CHD) with systematic review and meta-analyses. METHODS: The review included observational studies, data from the first evaluation of randomized clinical trials or observational follow-up periods after clinical trials which evaluated functional capacity by cardiopulmonary exercise test, stress testing, six-minute walk test or step test, in children and adolescents with CHD, aged between six and 18 years, and comparisons with healthy controls in the same age group. The quantitative assessment was performed by meta-analysis, by comparing the maximal oxygen consumption (VO2max) of children and adolescents with CHD and respective control groups. RESULTS: Twenty-five of 2.683 studies identified in the search met the inclusion criteria. The VO2max measurement showed that patients with CHD have a decrease of 9.31 ml/Kg/min (95% CI. -12.48 to -6.13; I2, 94.3%, P for heterogeneity < 0.001) compared with the control group. The meta-analysis of the data of maximum heart rate (HR) reached during cardiopulmonary test and stress testing, retrieved from 18 studies, showed a HR value of -15.14 bpm (95% CI. -20.97 to -9.31; I2, 94.3%, P for heterogeneity < 0.001) compared with the control group. CONCLUSION: Children and adolescents with CHD have lower VO2max and HR compared to controls.
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Teste de Esforço , Tolerância ao Exercício/fisiologia , Exercício Físico/fisiologia , Cardiopatias Congênitas/fisiopatologia , Adolescente , Criança , Frequência Cardíaca/fisiologia , Humanos , Consumo de Oxigênio/fisiologiaRESUMO
ABSTRACT Objective: To review the effects of the hammock positioning on clinical parameters of preterm newborn infants (PTNB) admitted to the Neonatal Intensive Care Unit (NICU). Data sources: This was a systematic review performed by searching the Pubmed, Lilacs, SciELO and PEDro databases. Intervention studies in English, Portuguese and Spanish that evaluated the effects of hammock positioning on clinical parameters of PTNB admitted to the NICU were selected. Three search strategies were used: 1) hammock positioning OR patient positioning AND intensive care units AND infant, newborn; 2) hammock positioning OR patient positioning AND intensive care units; 3) hammock positioning OR patient positioning AND intensive care units, neonatal. There was no restriction on the year of publication of the articles. Methodological quality was assessed by the PEDro scale. Data synthesis: Among 597 articles, only six were included and 139 neonates with gestational ages between 26 and 37 weeks and an average gestational weight <2240g were analyzed. Four studies included patients without any associated pathology and most of them placed the PTNB supine in hammock positioning. The duration of the intervention ranged from 15 to 180 minutes and most applied it at just one moment. There was an improvement in heart rate (HR), respiratory rate (RR) and pain (3/4 studies), as well as gains in peripheral oxygen saturation (SpO2) (2/4 studies). Only one study reported worsening of SpO2 with the intervention. The methodological quality of the studies was classified as low. Conclusions: Although this review suggests improvement with hammock positioning in HR, RR and pain in PTNB, the low methodological quality makes the results inconsistent.
RESUMO Objetivo: Revisar os efeitos da rede de posicionamento nos parâmetros clínicos de recém-nascidos pré-termo (RNPT) admitidos em Unidade de Terapia Intensiva Neonatal (UTIN). Fontes de dados: Trata-se de uma revisão sistemática realizada na PubMed, na Literatura Latino-Americana e do Caribe em Ciências da Saúde (Lilacs), na Biblioteca Eletrônica Científica Online (SciELO) e na Base de Dados em Evidências em Fisioterapia (PEDro). Selecionaram-se estudos de intervenção, nos idiomas inglês, português e espanhol, que avaliaram os efeitos da rede de posicionamento sobre parâmetros clínicos de RNPT admitidos em UTIN. Foram utilizadas três estratégias de busca: hammock positioning OR patient positioning AND intensive care units AND infant, newborn; hammock positioning OR patient positioning AND intensive care units; e hammock positioning OR patient positioning AND intensive care units, neonatal. Não houve restrição quanto ao ano de publicação dos artigos. A qualidade metodológica foi avaliada pela escala PEDro. Síntese dos dados: De um total de 597 artigos, apenas seis foram incluídos. As amostras totalizaram 139 neonatos, com idade gestacional entre 26 e 37 semanas e média de peso gestacional <2.240 g. Quatro estudos incluíram pacientes sem nenhuma patologia associada, e a maior parte deles dispôs os RNPT em supino na rede de posicionamento. A duração da intervenção variou de 15 até 180 minutos, e a maioria aplicou essa intervenção em apenas um momento. Foi observada melhora na frequência cardíaca (FC), na frequência respiratória (FR) e na dor (3/4 estudos), além de ganhos na saturação periférica de oxigênio (SpO2) (2/4 estudos). Apenas um artigo relatou piora da SpO2 com a intervenção. A qualidade metodológica foi classificada como baixa. Conclusões: Embora a rede de posicionamento pareça causar melhora na FC, na FR e na dor em RNPT, a baixa qualidade metodológica torna inconsistentes os resultados.
Assuntos
Humanos , Recém-Nascido , Lactente , Unidades de Terapia Intensiva Neonatal , Posicionamento do Paciente/métodos , Recém-Nascido Prematuro , Idade Gestacional , Estudos de Avaliação como AssuntoRESUMO
OBJECTIVE: The purpose of our study was to evaluate the association between short and long sleep duration and all-cause and cardiovascular mortality among elderly individuals. DESIGN: Systematic review and meta-analysis of population-based cohort studies. SETTING: Articles were retrieved from international and national electronic databases. STUDY SELECTION: Studies were identified in PubMed, EMBASE, LILACS (Latin American and Caribbean Health Sciences Literature), IBECS (Bibliographic Index on Health Sciences from Spain) and CAPES (PhD thesis repository) between 1980 and 2015. Studies which met all criteria were eligible: participants aged 60 years or over, assessment of sleep duration as 24 h, nighttime or daytime sleep, evaluation of all-cause or cause-specific mortality, population-based cohort studies conducted on representative samples. There was no language restriction and studies published as abstracts were excluded. DATA EXTRACTION: Data were analysed using the Comprehensive Meta-Analysis software (V.3.3.070), and summary estimates (relative risk (RR), 95% CI) were calculated using a random effects model. Heterogeneity and consistency were evaluated through Cochran's Q and the I(2) statistics, respectively, and sensitivity analyses were conducted. PRIMARY AND SECONDARY OUTCOME MEASURES: All-cause and cardiovascular mortality. RESULTS: Overall, 27 cohort studies were selected, comprising >70,000 elderly individuals, and followed up from 3.4 to 35 years. In the pooled analysis, long and short sleep duration were associated with increased all-cause mortality (RR 1.33; 95% CI 1.24 to 1.43 and RR 1.07; 95% CI 1.03 to 1.11, respectively), compared with the reference category. For cardiovascular mortality, the pooled relative risks were 1.43 (95% CI 1.15 to 1.78) for long sleep, and 1.18 (95% CI 0.76 to 1.84) for short sleep. Daytime napping ≥ 30 min was associated with risk of all-cause mortality (RR 1.27; 95% CI 1.08 to 1.49), compared with no daytime sleep, but longer sleep duration (≥ 2.0 h) was not (RR 1.34; 95% CI 1.95 to 1.90). CONCLUSIONS: Among elderly individuals, long and short sleep duration are associated with increased risk for all-cause mortality. Long sleep duration is associated with cardiovascular mortality.