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Introduction: Breast cancer (BC) is one of the leading causes of cancer and is the first cause of death from malignant tumors among women worldwide. New cancer therapies receive regulatory approval yearly and to avoid health disparities in society, the health systems are challenged to adapt their infrastructure, methodologies, and reimbursement policies to allow broad access to these treatments. In addition, listening to patients' voices about their therapy preferences is essential. We aim to investigate the administration route preferences [subcutaneous (SC) or intravenous (IV)] among patients diagnosed with HER2 positive BC and healthcare professionals (HCPs) and to investigate healthcare resources utilization (quality and quantity) for each route of administration (SC or IV) for treating those patients. Methods: We conducted a systematic literature review focused on clinical trials and observational and economic studies, using PubMed (MEDLINE), Cochrane Library, Virtual Health Library (VHL), Scientific Electronic Library Online (SciELO), and Latin American and Caribbean Health Sciences Literature (LILACS) databases based on the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) statement. Results: The literature review included 25 studies in the analysis. Studies have reported that patients and HCPs prefer the SC route of administration to IV because it saves time in terms of chair time, administration, and preparation and is less painful. In addition, SC administration might be a more cost-saving option when analyzing direct and indirect costs. Discussion: As BC stands as a significant global health concern and the leading cause of cancer-related deaths in women worldwide, understanding and incorporating patient and HCPs preferences in the choice of administration route become paramount. The observed preference for SC administration not only aligns with the imperative of adapting health systems to facilitate broad access to new cancer therapies but also underscores the importance of considering patient experiences and economic implications in shaping treatment strategies. These insights are crucial for healthcare policymakers, clinicians, and stakeholders in optimizing healthcare resources and enhancing the overall quality of BC care.
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RESUMO Objetivos: Avaliar se a modelagem paterna, quanto à prática e/ou ao incentivo a dietas, pode predizer comportamentos de risco relacionados a transtornos alimentares (TAs) em crianças e adolescentes. Métodos: Foi realizada uma revisão sistemática dos estudos publicados até junho de 2022, disponíveis nas bases de dados indexadas — como PubMed, Biblioteca Virtual de Saúde, SciELO e Cochrane Library. Estudos transversais e longitudinais em línguas portuguesa, espanhola e inglesa foram incluídos e avaliados quanto ao risco de viés de acordo com a NewCastle - Ottawa Quality Assessment Scale . Resultados: Quatorze estudos foram considerados na revisão. A maioria deles é transversal (71,4%), proveniente dos Estados Unidos e de países europeus (57,1%), além de apresentar baixo risco de viés (85,7%). Grande parte dos trabalhos encontrou associações entre o incentivo a dietas por parte dos pais (modelagem direta) e comportamentos de risco em crianças e adolescentes, como o uso de métodos de controle de peso, a insatisfação corporal e a restrição alimentar. Poucos estudos relacionaram o hábito de o pai fazer dieta (modelagem indireta) com esses comportamentos. Conclusões: Os dados embasam a ideia de que a modelagem direta, ou seja, o incentivo verbal ao uso de dietas, pode ser muito danosa, principalmente em indivíduos que têm preocupações excessivas com peso e alimentação. Futuras pesquisas são necessárias para avaliar o impacto das práticas alimentares parentais e o desenvolvimento de possíveis ações de prevenção a problemas relacionados ao peso.
ABSTRACT Objectives: To assess whether parental modeling, regarding the practice and/or encouragement of diets, can predict risk behaviors related to eating disorders (EDs) in children and adolescents. Methods: A systematic review of studies published until June 2022, available in indexed databases - such as PubMed, Virtual Health Library, SciELO and Cochrane Library, was carried out. Cross-sectional and longitudinal studies in Portuguese, Spanish and English were included and assessed for risk of bias according to the NewCastle - Ottawa Quality Assessment Scale. Results: Fourteen studies were considered in the review. Most of them are cross-sectional (71.4%), coming from the United States and European countries (57.1%), in addition to presenting a low risk of bias (85.7%). Most of the studies found associations between parental encouragement of diets (direct modeling) and risk behaviors in children and adolescents, such as the use of weight control methods, body dissatisfaction and food restriction. Few studies have related the father's habit of dieting (indirect modeling) with these behaviors. Conclusions: Data support the idea that direct modeling, that is, verbal encouragement to use diets, can be very harmful, especially to individuals who are excessively concerned about weight and food. Future research is needed to assess the impact of parental eating practices and the development of possible actions to prevent weight-related problems.
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ABSTRACT BACKGROUND: Childhood and adolescent obesity is a worldwide public health concern. The New Moves program aims to change eating behavior (EB) and physical activity (PA). OBJECTIVE: To evaluate the effectiveness of an intervention and predictors of better outcomes relating to EB and PA levels. DESIGN AND SETTING: Secondary data from a cluster randomized controlled trial in 10 public schools in São Paulo, Brazil. METHODS: 270 female adolescents, aged 12 to 14 years, were analyzed. Participation levels were categorized as presence in 1 to 9 sessions or 10 to 17 sessions, or control. Effectiveness was evaluated through improvement in disordered EB (DEB) and EB. Predictors of better outcomes relating to PA levels were evaluated through clustering of individual characteristics that affected changes in PA scores. RESULTS: Participation level was not significantly associated with changes in DEB or EB. Girls with higher body mass index percentile (BMI-P) percentile tended to have increases in sedentary lifestyles through the program. Girls with less body image dissatisfaction presented higher increases in daily PA. Girls with higher BMI-P percentile and higher self-esteem showed reductions in sedentary lifestyles. The program seemed to have more effect on daily PA among older girls than among younger girls. CONCLUSIONS: This program could be used as a structured action plan in schools, with the aims of improving eating behaviors and physical activity, in addition to promoting self-acceptance. The results indicate the importance of evaluating determinants of adherence, as these metrics might influence the effectiveness and future design of lifestyle programs.
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Humanos , Feminino , Criança , Adolescente , Transtornos da Alimentação e da Ingestão de Alimentos , Obesidade Infantil/prevenção & controle , Brasil , Exercício Físico , Comportamento AlimentarRESUMO
BACKGROUND: Childhood and adolescent obesity is a worldwide public health concern. The New Moves program aims to change eating behavior (EB) and physical activity (PA). OBJECTIVE: To evaluate the effectiveness of an intervention and predictors of better outcomes relating to EB and PA levels. DESIGN AND SETTING: Secondary data from a cluster randomized controlled trial in 10 public schools in São Paulo, Brazil. METHODS: 270 female adolescents, aged 12 to 14 years, were analyzed. Participation levels were categorized as presence in 1 to 9 sessions or 10 to 17 sessions, or control. Effectiveness was evaluated through improvement in disordered EB (DEB) and EB. Predictors of better outcomes relating to PA levels were evaluated through clustering of individual characteristics that affected changes in PA scores. RESULTS: Participation level was not significantly associated with changes in DEB or EB. Girls with higher body mass index percentile (BMI-P) percentile tended to have increases in sedentary lifestyles through the program. Girls with less body image dissatisfaction presented higher increases in daily PA. Girls with higher BMI-P percentile and higher self-esteem showed reductions in sedentary lifestyles. The program seemed to have more effect on daily PA among older girls than among younger girls. CONCLUSIONS: This program could be used as a structured action plan in schools, with the aims of improving eating behaviors and physical activity, in addition to promoting self-acceptance. The results indicate the importance of evaluating determinants of adherence, as these metrics might influence the effectiveness and future design of lifestyle programs.
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Transtornos da Alimentação e da Ingestão de Alimentos , Obesidade Infantil , Adolescente , Brasil , Criança , Exercício Físico , Comportamento Alimentar , Feminino , Humanos , Obesidade Infantil/prevenção & controleRESUMO
BACKGROUND: The bidirectional association between Major Depressive Disorder (MDD) and obesity suggests that body mass index (BMI) at the baseline could influence remission rates (RR) with pharmacological treatment. We evaluated the influence of baseline BMI on the chances of remission among patients with MDD administered antidepressants. METHODS: Based on the guidelines of the PRISMA statement, we conducted a systematic review on PubMed, Cochrane and Embase databases with subsequent meta-analysis and meta-regression. We included only randomized controlled trials evaluating the efficacy of antidepressants of different classes (monotherapy and combined therapies) that evidenced baseline BMI assessment. We created a model to describe the linear relationship between baseline BMI and RR. RESULTS: Our systematic review yielded 70 studies with a total of 9,779 patients in the active group and 7,136 patients in the placebo group. In placebo controlled studies, BMI influenced the RR of patients randomized to active treatment. The RR for antidepressants in monotherapy was higher in normal weight to overweight patients rather than obese patients (33% vs 12%, respectively). Also in monotherapy, the RR is higher when the study is conducted on patients with a lower baseline BMI (p=0.029). For combined therapies, the pooled RR was higher in obese patients rather than in normal weight to overweight patients (75% vs 17%, respectively). LIMITATIONS: BMI provides no information about body composition and obesity can be related to several potential confounders that potentially influence RR. CONCLUSION: The RR with antidepressant therapy seems to be associated with baseline BMI in patients with MDD, although this simple variable was insufficiently explored so far.
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Transtorno Depressivo Maior , Antidepressivos/uso terapêutico , Depressão , Transtorno Depressivo Maior/tratamento farmacológico , Humanos , Obesidade , Psicoterapia , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Physical activity (PA) has been proposed as a determinant of cognitive function and is one component of energy balance (EB). EB is the difference between energy intake (EI) and the total daily energy expenditure (TDEE). TDEE is a combination of resting metabolic rate (RMR), thermic effect of food and PA. The potential role of each of these components on cognitive function has not yet been systemically investigated. We aim to evaluate the association between each component of EB on cognition, using baseline and longitudinal data from a clinical trial of caloric restriction (CR). This is a parallel-group, randomized clinical trial comparing two years of 25% CR with two years of ad libitum diet (AL), with 220 healthy volunteers of both sex, aged between 21 and 50 years and initial BMI ≥ 22 kg/m2 and <28 kg/m2. Body weight, fat mass (FM), fat-free mass (FFM), and bone mineral content were evaluated, as well as RMR, TDEE, cognitive performance and baseline energy intake. A 30 min/day of a moderate level on a minimum of 5 days/week was advised as PA measure. Longitudinal analysis demonstrated that the influence of CR in the improvement of cognitive performance was moderated by changes in RMR, suggesting that in individuals submitted to CR, the cognitive performance and the RMR improved proportionally, independently of changes in EI and body mass. EB and homeostasis are crucial to modulate the RMR. Moreover, RMR presents an important influence on cognitive function in individuals submitted to CR in a long term.
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Metabolismo Basal , Restrição Calórica , Adulto , Composição Corporal , Cognição , Ingestão de Energia , Metabolismo Energético , Humanos , Pessoa de Meia-Idade , Adulto JovemRESUMO
BACKGROUND: Female adolescents with type I diabetes mellitus (TIDM) have an increased risk of developing eating disorders (ED) due to the dietary recommendations. OBJECTIVE: Investigate the association between dietary intake and increased risk of ED. METHODS: Case-control study with 50 T1DM female adolescents (11-16 years) and 100 healthy peers (CG). Measures included food frequency questionnaire (FFQ-PP), Child-EDE.12, economic and anthropometric data. RESULTS: Comparing female adolescents with T1DM vs CG, the first had higher intake of: bread, cereal, rice, and pasta (29.7 vs 23.8%, p = 0.001), vegetables (6.5 vs 2.8%, p < 0.001), milk yogurt and cheese (9.9 vs 7.6%, p = 0.032), fat, and oils (8.2 vs 5.9%, p = 0.003), besides higher fiber intake (19.2 vs 14.7%, p = 0.006) and lower consumption of sweets (13.6 vs 30.7%, p < 0.001). No differences on ED psychopathology (Child-EDE subscales and global score) were found between groups. In unadjusted association between the ED psychopathology and dietary intake, a diet rich in fiber was significantly associated with both the global and eating concern scores. Among CG, increased intake of meat, poultry, fish, and eggs and decreased bread, cereal, rice, and pasta consumption were significantly associated with higher ED psychopathology. When BMI and age are adjusted, the association between fiber intake and ED psychopathology is no longer significant among diabetic participants; however, in the CG, this association remains. CONCLUSIONS: The study suggests that an association between dietary intake and ED psychopathology might exist in female adolescents with and without TIDM and that careful evaluation of the dietary profile and risk of developing an ED should be considered in clinical practice. LEVEL OF EVIDENCE: Level III, case-control study.
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Diabetes Mellitus Tipo 1/complicações , Dieta , Comportamento Alimentar/fisiologia , Transtornos da Alimentação e da Ingestão de Alimentos/etiologia , Adolescente , Criança , Ingestão de Alimentos/fisiologia , Feminino , Humanos , Fatores de RiscoRESUMO
BACKGROUND: Schizophrenia is a mental disorder with significant socioeconomic burden. Although current pharmacological treatments are effective for treating positive symptoms, medications have little-to-no effect in the treatment of negative symptoms. OBJECTIVE: To assess the efficacy of non-invasive brain stimulation (NIBS) for negative symptoms in schizophrenia in randomized clinical trials (RCTs). METHODS: A systematic review in Medline and Cochrane Library databases was performed up to May 31, 2017. The primary outcome was Hedges' g for continuous scores in a random-effects model. Heterogeneity was evaluated with the I2 and χ2 tests. Publication bias was assessed using Begg's funnel plot. RESULTS: 31 RCTs (nâ¯=â¯1272) were included, most with small-to-modest sample sizes. Both repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS) were superior to sham (Hedges' gâ¯=â¯0.19; 95% CI 0.07-0.32; and 0.5; 0.02-0.97, respectively). Only one study evaluated the use of transcutaneous auricular vagus nerve stimulation (taVNS). The funnel plot and Eggers test showed that the risk of publication bias was low. In relation to heterogeneity, we found an I2 of 0% (pâ¯=â¯0.749) and 51.3% (0.055) for rTMS and tDCS, respectively. CONCLUSION: Both rTMS and tDCS were superior to sham stimulation for ameliorating negative symptoms in schizophrenia. We found no considerable heterogeneity or publication bias in our analysis, corroborating the strength of our findings. Not enough studies on other NIBS techniques, such as taVNS, were found for an isolated analysis. Further RCTs with larger sample sizes are needed to clarify the specific impact of NIBS on negative symptoms in schizophrenia.
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Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Esquizofrenia/terapia , Estimulação Transcraniana por Corrente Contínua/estatística & dados numéricos , Estimulação Magnética Transcraniana/estatística & dados numéricos , HumanosRESUMO
A seletividade alimentar é caracterizada por recusa alimentar, pouco apetite e desinteresse pelo alimento. É um comportamento típico da fase pré-escolar, mas, quando presente em ambientes familiares desfavoráveis, pode acentuar-se e permanecer até a adolescência. Este artigo trata de um relato de caso em que o paciente, com diagnóstico de seletividade alimentar, inicia tratamento em serviço especializado de transtornos alimentares aos 14 anos. A particularidade deste caso é a rápida e boa evolução do quadro, possivelmente decorrente do desejo próprio de se tratar e do apoio recebido pela família. A análise do caso em questão aponta para a importância de identificar os casos de seletividade de forma correta e precoce para que eles sejam encaminhados o quanto antes a profissionais habilitados no tratamento de distúrbios alimentares nos diferentes estágios de desenvolvimento da infância e adolescência, resultando em melhor prognóstico do quadro.
Selective eating is known by food refusal, lack of appetite and interest in food. It is atypical behavior of preschool, but when present in adverse family environments, can perpetuate and remain until adolescence. This paper is a case report of a patient with diagnosis of selective eating that seeks for specialized treatment center for eating disorders at 14 years old. The particularity of this case is the fast and good evolution, possibly due to the desire to treat himself and the support received by the family. The case points out the importance of identifying earlier and correctly cases of selectivity so they will be submitted as soon as possible to professionals specialized in treatment of eating disorders in different developmental stages of childhood and adolescence, resulting in a better prognosis framework.