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OBJECTIVES: The emergency department (ED) is a very important healthcare entrance point, known for its challenging organisation and management due to demand unpredictability. An accurate forecast system of ED visits is crucial to the implementation of better management strategies that optimise resources utilization, reduce costs and improve public confidence. The aim of this review is to investigate the different factors that affect the ED visits forecasting outcomes, in particular the predictive variables and type of models applied. METHODS: A systematic search was conducted in PubMed, Web of Science and Scopus. The review methodology followed the PRISMA statement guidelines. RESULTS: Seven studies were selected, all exploring predictive models to forecast ED daily visits for general care. MAPE and RMAE were used to measure models' accuracy. All models displayed good accuracy, with errors below 10%. CONCLUSIONS: Model selection and accuracy was found to be particularly sensitive to the ED dimension. While ARIMA-based and other linear models have good performance for short-time forecast, some machine learning methods proved to be more stable when forecasting multiple horizons. The inclusion of exogenous variables was found to be advantageous only in bigger EDs.
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Serviço Hospitalar de Emergência , Modelos Estatísticos , Modelos Lineares , Previsões , HospitaisRESUMO
Health promotion programs, targeted at distinct health outcomes such as childhood obesity, at local level are increasingly used worldwide. Therefore, there is a need to better understand the role of local governments (municipalities) as key public health promoters namely in the prevention of obesity in children. We aimed to provide some input regarding this issue in Portugal. First, we identified health-enhancing programs promoted by Portuguese municipalities in which children could participate. Then, we conducted a document analysis to provide clues about how municipalities conceptualized child health by retrieving information on which topics the programs were focused in, or acted upon, and identifying which socio-ecological model levels were addressed (or not) by each program. The 77 identified programs were promoted by 30 of the 308 Portuguese municipalities and only 11 programs addressed childhood obesity. Most programs focused in the individual health determinants and provided limited information which disabled its deeper analysis. Portuguese municipalities seem to disregard their potential as public health promoters. Childhood obesity is a major public health concern at national (and global) level but the same does not emerge locally. Municipalities are the closest government entities to the population, and it is their responsibility to ensure the population's quality of life, by addressing the social determinants and the physical environments. Therefore, municipalities should acknowledge health in their actions and delineate health improvement programs considering current evidence, specifically in the case of childhood obesity prevention that besides being a health problem in itself, is a risk factor for non-communicable diseases.
Health promotion programs at local level are increasingly used worldwide, specifically targeted at tackling childhood obesity. Thus, local governments (municipalities) become key public health promoters and play an important role in the prevention of obesity in children. We identified health-enhancing programs promoted by Portuguese municipalities in which children could participate. The 77 identified programs were promoted by 30 of the 308 Portuguese municipalities and only 11 programs addressed childhood obesity. It appears that a large number of Portuguese municipalities disregard their potential as public health promoters. Despite the clear governmental concern about childhood obesity at national level, the same does not emerge locally. Municipalities' are responsible for ensuring the population's quality of life, namely through multisectoral actions, which is particularly relevant in the prevention of childhood obesity. Therefore, all municipalities should include childhood obesity prevention in their concerns.
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Obesidade Infantil , Criança , Promoção da Saúde , Humanos , Governo Local , Obesidade Infantil/prevenção & controle , Portugal , Qualidade de VidaRESUMO
Palatability and swallowability in the pediatric population are perceived as true challenges in the oral administration of medication. Pediatric patients have high sensitivity to taste and reduced ability to take solid dosage forms, which can often lead to a poor therapeutic compliance. It is crucial to find new strategies to simplify the oral administration of drugs to children. The present paper reports the development of a new hydrogel vehicle adapted to the pediatric population. Several polymers with similar properties were selected and adjustments were made to obtain the desired characteristics of the final product. The developed formulations were studied for organoleptic properties, rheology, mucoadhesion properties, preservative efficacy, and stability. Physical and chemical compatibilities between the vehicle and several drugs/medicines, at the time of administration, were also studied. Six final formulations with different polymers, odor, and color were chosen, and no known interactions with medications were observed. The proposed new oral vehicles are the first sugar-free vehicle hydrogels designed to make the intake of oral solid forms a more pleasant and safer experience for pediatric patients.
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Hidrogéis , Pediatria , Administração Oral , Criança , Excipientes , Humanos , Cooperação do PacienteRESUMO
OBJECTIVES: Little is known about the impact of the 2008 global economic recession on childhood obesity in Portugal. Thus, this study's goals were to compare weight status of children during and after the economic crisis according to their neighbourhood environment features and to assess changes in specific dietary habits during the economic crisis. STUDY DESIGN: Cross-sectional study. METHODS: Data including weight, height, residence address to allow its geocoding and dietary habits changes during the crisis from children living in Lisbon municipality were collected in 2009 (N = 929) and in 2016 (N = 1751). A multidimensional environment index, with data of both built and socioeconomic nature collected at the statistical section level (areas comprised 300 dwellers) in the 2011 census, was used to characterize neighbourhoods. RESULTS: Overall, the proportion of children who are overweight or obese living in the socioeconomically vulnerable areas decreased in 2016. Families living in the latter areas stopped buying some food items, started to buy cheaper food items, cooked more meals at home and ate less in restaurants. In 2016, the risk for overweight and obesity increased in children who lived in the least advantageous areas. Living in areas with high socioeconomic status or most advantageous areas no longer represented a decreased risk of being overweight or obese in children in 2016 as it did in 2009. CONCLUSIONS: This study suggests that the economic crisis enhanced the social inequalities regarding childhood obesity. These results aid the development of evidence-based strategies to lessen the social inequities in health outcomes created by the crisis.
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Recessão Econômica , Obesidade Infantil , Índice de Massa Corporal , Criança , Estudos Transversais , Humanos , Obesidade Infantil/epidemiologia , Características de Residência , Fatores SocioeconômicosRESUMO
BACKGROUND: The human hand is the part of the body most frequently injured in work related accidents, accounting for a third of all accidents at work and often involving surgery and long periods of rehabilitation. Several applications of Augmented Reality (AR) and Virtual Reality (VR) have been used to improve the rehabilitation process. However, there is no sound evidence about the effectiveness of such applications nor the main drivers of therapeutic success. OBJECTIVES: The objective of this study was to review the efficacy of AR and VR interventions for hand rehabilitation. METHODS: A systematic search of publications was conducted in October 2019 in IEEE Xplore, Web of Science, Cochrane library, and PubMed databases. Search terms were: (1) video game or videogame, (2) hand, (3) rehabilitation or therapy and (4) VR or AR. Articles were included if (1) were written in English, (2) were about VR or AR applications, (3) were for hand rehabilitation, (4) the intervention had tests on at least ten patients with injuries or diseases which affected hand function and (5) the intervention had baseline or intergroup comparisons (AR or VR intervention group versus conventional physical therapy group). PRISMA protocol guidelines were followed to filter and assess the articles. RESULTS: From the eight selected works, six showed improvements in the intervention group, and two no statistical differences between groups. We were able to identify motivators of patients' adherence, namely real-time feedback to the patients, challenge, and increased individualized difficulty. Automated tracking, easy integration in the home setting and the recording of accurate metrics may increase the scalability and facilitate healthcare professionals' assessments. CONCLUSIONS: This systematic review provided advantages and drivers for the success of AR/VR application for hand rehabilitation. The available evidence suggests that patients can benefit from the use of AR or VR interventions for hand rehabilitation.
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Realidade Aumentada , Jogos de Vídeo , Realidade Virtual , Atividades Cotidianas , HumanosRESUMO
OBJECTIVE: This study aims to analyze gender-specific associations between sports activity outside of school and obesity, observing to what extent the local built environment contributes to the patterns found. METHODS: A total of 2253 children aged 6.0-11.0 years were assessed: 49.3% girls and 50.7% boys. Children's weight and height were measured, age and sex-specific BMI cut-off points were used to define normal vs overweight/obesity. Children's organized sports (OS) activity was assessed by questionnaire, and local facilities for children's engagement in OS were analyzed. Logistic regression models were computed, adjusted for confounding variables. RESULTS: Results showed greater overweight and obesity (25.1% vs 20.1%) and lower OS engagement (66.5% vs 73.8%) in girls as well as greater impact of OS engagement on weight status in girls (OR for having a normal weight = 1.434 in girls vs 1.043 in boys). Additionally, opportunities to engage in OS were scarce for girls. CONCLUSIONS: The gender gap in children's weight status and OS engagement might be enhanced by an environmental mismatch that undermines girls' opportunities to play sports. There should be more opportunities for girls to engage in their favorite sports as a means to tackle the obesity epidemic and to promote gender equality.
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Meio Ambiente , Obesidade Infantil/epidemiologia , Esportes Juvenis/estatística & dados numéricos , Criança , Feminino , Humanos , Masculino , Sobrepeso/epidemiologia , Sobrepeso/etiologia , Obesidade Infantil/etiologia , Portugal , Análise de Regressão , Fatores SexuaisRESUMO
Childhood obesity is increasing worldwide and is a major public health concern once children with obesity are at higher risk for several diseases and are often stigmatized. Children with obesity are more likely to become adults with obesity with greater needs of healthcare. Determinants of childhood obesity might be grouped in five levels according to the Socio-Ecological Model (SEM): individual, interpersonal, institutional, community and policies. This scoping review emerged from the need to identify which determinants of childhood obesity have been more frequently studied (and how) and which require more investigation. The main objectives were to quantify studies on the determinants of childhood obesity by SEM level addressed, to identify gaps in the literature regarding the studied SEM level(s), to describe the studies' characteristics and to provide guidance for SEM levels that need further investigation. This scoping review follows the five-stage protocol methodology proposed by Arksey and O'Malley in 2005. PubMed database was systematically searched, and hand-searches also took place. The search yielded 975 results from which 552 were excluded after title and abstract reading. The remaining 423 results were fully read and information about methodologic aspects, namely study design, sample size, sample constitution (children, dyads or/and parents) and children's age as well as the SEM level determinants addressed was retrieved. Despite the consensus about the appropriateness of SEM as a framework to comprehensively examine childhood obesity determinants, studies addressing all SEM levels determinants jointly or the policies level determinants alone were not found. Other gaps shown were: the small number of studies that included the policies level determinants alongside determinants from other levels (N = 10) and studies using cohorts study design (ranging from 2 to 28 per SEM level). These gaps should be considered when planning future research.
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Doença Crônica/prevenção & controle , Promoção da Saúde/organização & administração , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Obesidade Infantil/prevenção & controle , Criança , Doença Crônica/psicologia , Comorbidade , Guias como Assunto , Humanos , Avaliação das Necessidades , Obesidade Infantil/complicações , Obesidade Infantil/psicologia , Saúde Pública , Determinantes Sociais da Saúde , Estigma SocialRESUMO
OBJECTIVE: We hypothesize that physical features of the urban environment might enhance or prevent childhood obesity. Thus, this study's main goal was to verify if there is an association between the neighborhood urban design and childhood obesity-independent of well-known childhood obesity determinants, such as, father's level of schooling (as a proxy for socioeconomic status), and parent's weight status. METHODS: This study classifies neighborhoods according to land use and building features using hierarchical clusters analysis and examines their association with childhood obesity through logistic regression models. RESULTS: Four clusters resulted from the analysis: Cluster 1 represents areas with older buildings and mixed land use, cluster 2 is an area with small rented buildings and urban areas, cluster 3 comprises newer buildings with parking and urban green space, and cluster 4 is a forest area. Living in cluster 3 protects from childhood obesity, even when adjusting for father's level of schooling or parent's weight status. CONCLUSIONS: There are distinct urban configurations in Lisbon's municipality and children who live in Cluster 3 (more recent and greener neighborhoods) seem to be protected from obesity. Therefore, public policy should focus on healthy urban planning at the neighborhood level, to promote positive impacts on peoples' health.
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Ambiente Construído/estatística & dados numéricos , Obesidade Infantil/etiologia , Características de Residência/estatística & dados numéricos , Criança , Pré-Escolar , Cidades , Feminino , Humanos , Masculino , PortugalRESUMO
The establishment of the length of embryo storage has been based on socio-political criteria. There are different regulations, guidelines and health care policies worldwide. This mixed-methods study aimed to assess the opinion of patients about the embryo storage time limit, and the perception of the criteria underlying the establishment of the storage period offered to them. Between August 2011 and December 2012, 534 IVF patients from Portugal participated in a quantitative questionnaire and 34 couples were interviewed. Overall, 38% of participants preferred the duration of 4-5 years, 38% extended it beyond 5 years and 23% indicated 3 years. Having experienced at least one previous cycle was directly associated with agreeing with a duration of storage longer than 5 years, for both women and men. Having children was inversely associated with longer duration of storage, among women. One-third of the 34 interviewed couples stated that their knowledge concerning embryo storage was insufficient. Nevertheless, all the interviewees reported at least one possible reason for the legal establishment of the storage period offered to them, highlighting financial costs and decreased embryo quality. There are misconceptions and gaps in awareness of cryopreservation, which may shape patients' opinions. Accurate information regarding policy on storage of embryos is needed.
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Criopreservação , Embrião de Mamíferos , Fatores de Tempo , Adulto , Feminino , Humanos , Masculino , Portugal , Inquéritos e QuestionáriosRESUMO
The intranasal route enables direct delivery of multiple substances from the nose to the brain, through olfactory and trigeminal pathways, bypassing the blood-brain barrier and avoiding systemic absorption. Despite the potential of this route, the various administration approaches make data reproducibility and interpretation challenging, emphasizing the necessity to establish a consistent methodology. Considering this, the aim of our study was to assess and compare the distribution of two dye volumes (30 µl and 50 µl) in the nasal cavity of rat cadavers. We employed three distinct methods of intranasal delivery: nose drops, by pipette tip, or cannula inserted into the nasal cavity. The results indicated that for both volumes, using the nose drops and the pipette tip methods, the dye dispersion occurred mainly in the vestibule, respiratory and olfactory regions, without reaching the olfactory bulbs. Using the cannula method, the deposition predominantly occurred in the respiratory and olfactory regions, with the dye reaching 66.7% and 100% of the olfactory bulbs, respectively, to low and high volume. Furthermore, the results demonstrated differences between the two volumes, in the pharynx, larynx, trachea, septal window, and incisive papilla, where an increased dye presence was observed with the 50 µl instillation across all three methods. According to our results, the intranasal delivery with a cannula was the most effective method for dye deposition in the olfactory region. However, further studies in live animals will be necessary to determine and refine the administration method that consistently allows specific deposition in the olfactory system.
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In the intricate landscape of the tumor microenvironment, both cancer and stromal cells undergo rapid metabolic adaptations to support their growth. Given the relevant role of the metabolic secretome in fueling tumor progression, its unique metabolic characteristics have gained prominence as potential biomarkers and therapeutic targets. As a result, rapid and accurate tools have been developed to track metabolic changes in the tumor microenvironment with high sensitivity and resolution. Surface-enhanced Raman scattering (SERS) is a highly sensitive analytical technique and has been proven efficient toward the detection of metabolites in biological media. However, profiling secreted metabolites in complex cellular environments such as those in tumor-stroma 3D in vitro models remains challenging. To address this limitation, we employed a SERS-based strategy to investigate the metabolic secretome of pancreatic tumor models within 3D cultures. We aimed to monitor the immunosuppressive potential of stratified pancreatic cancer-stroma spheroids as compared to 3D cultures of either pancreatic cancer cells or cancer-associated fibroblasts, focusing on the metabolic conversion of tryptophan into kynurenine by the IDO-1 enzyme. We additionally sought to elucidate the dynamics of tryptophan consumption in correlation with the size, temporal evolution, and composition of the spheroids, as well as assessing the effects of different drugs targeting the IDO-1 machinery. As a result, we confirm that SERS can be a valuable tool toward the optimization of cancer spheroids, in connection with their tryptophan metabolizing capacity, potentially allowing high-throughput spheroid analysis.
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This study aimed to assess the spatiotemporal bioavailability of polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs) and dioxin-like polychlorinated biphenyls (dl-PCBs) in wild adult mussels, Mytilus galloprovincialis, collected along the Portuguese Atlantic coast between 2009 and 2020. The work is part of a national environmental monitoring program. The purpose was to evaluate the dioxins' temporal trends, the human and ecological risks, and the correlation between mussels' location and the main pollutant sources in Portugal. The levels and congener patterns of the most toxicity-relevant 17 PCDD/Fs and 12 dl-PCBs were determined, with the dl-PCBs dominant. The sum of Σ17PCDD/Fs and Σ12dl-PCBs values ranged from 2.0 to 4.0 ng WHO-TEQ kg-1, (wet weight basis), below the limits established by the European Commission for contamination in fish and fishery products (6.5 ng per kg-1). The study included five years - 2009, 2010, 2016, 2018 and 2020 -, allowing to verify the impact of European Directive 2013/39/UE against the pollution of water in Portugal; it was observed that dioxin levels in mussels diminished over the time. Statistical analysis allowed verification of different spatial trends of dl-PCB profiles along the Portuguese Atlantic coast. The mono-ortho dl-PCB pentachlorinated congener IUPAC #118 prevailed in 2009 and 2018 in all sampling sites, and it was predominant in 2010, 2016 and 2020, followed by the congeners IUPAC #105, #156 and #167. The IUPAC #167, #169 and #123 were the most abundant hexachlorinated congeners, and the IUPAC #77 the most abundant tetrachlorinated congener. This work emphasises the importance of monitoring dioxins and mapping the congeners in Atlantic coastal ecosystems, to contribute to their elimination.
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Dioxinas , Mytilus , Bifenilos Policlorados , Dibenzodioxinas Policloradas , Adulto , Humanos , Animais , Dibenzodioxinas Policloradas/análise , Dioxinas/análise , Bifenilos Policlorados/análise , Dibenzofuranos , Portugal , Disponibilidade Biológica , Ecossistema , Dibenzofuranos PolicloradosRESUMO
Meralgia paresthetica (MP) is one of the most common mononeuropathies of the lower limb, characterized by injury or compression of the lateral cutaneous femoral nerve at the level of the anterior superior iliac spine and inguinal ligament. Many predisposing factors, such as weight gain, obesity, and restrictive clothing, contribute to the injury of the lateral cutaneous femoral nerve along its course from the pelvis towards the thigh. Although a great number of cases are successfully treated with conservative measures, a subgroup of patients suffer chronic dysesthetic pain with intermittent flare-ups in their lifetime, with a negative impact on quality of life, requiring additional treatment. The purpose of this case report is to describe the successful management of MP with ultrasound-guided pulsed radiofrequency of the lateral cutaneous femoral nerve.
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This systematic review main goal is to identify the common risk factors of obesity and COVID-19 overall, and highlight the ones related to urban settings specifically, using a syndemic framework. COVID-19 highlighted the interaction between infectious diseases and non-communicable diseases. We hypothesise that obesity and COVID-19 share determinants, thus our main goal is to identify the overlapping risk factors and their magnitude of association with both health outcomes. Literature search was conducted in Medline and Embase, Cochrane Library and Epistemonikos, Web of Science and Scopus, ASSIA and SocINDEX and, Google Scholar, in June 2021. Covidence will be used to conduct the title and abstract, and full-text screening, considering the following inclusion criteria: (a) study addresses both health outcomes, (b) full-length articles, (c) study focuses on humans and (d) studies in English. The exclusion criteria will be: (a) study addresses one of the outcomes in combination with other pathologies, (b) not full-length article, (c) study focuses on animals, (d) study not written in English, (e) study focuses on treatment (pharmacological or other), testing (prognostic) or specific patients with other pathologies and (f) study focussed in clinical and/or physiological mechanisms associated with obesity and/or COVID-19. The included studies will be assessed for quality using the Effective Public Health Practice Project for quantitative studies and the tool described by Hawker for qualitative studies. Qualitative results will be assessed using thematic analysis methods to synthesise findings and presented in summary tables. Quantitative results - meta-analysis - will be analysed and presented using Q test and Funnel Plot.
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Developing the skills and interest in scientific research of medical students is crucial to ensuring effective healthcare systems. As such, in this study, we aimed to assess Portuguese-speaking medical students' attitudes and perceptions toward scientific research and clinical practice, and how they are influenced by individual characteristics and regional indicators. A total of 455 first-year students from three medical schools in three countries (Portugal, Brazil, and Angola) participated in this study by completing a questionnaire. Portuguese students attributed the most importance to scientific skills and were the most confident in their ability to perform these skills. Angolan students were the most motivated to perform research and integrate it into the curriculum, despite having the most negative attitudes and perceiving themselves as having less ability to perform scientific skills. Brazilian students had the least positive attitudes toward science. In Portugal, attitudes depended on gross domestic product (GDP), while in Angola, they were influenced by the type of secondary school attendance. Portuguese students' perceptions of scientific skills were related to sex, GDP, type of secondary school, and participation in research. In Brazilian and Angolan students, perceptions were associated with age and research participation, respectively. The findings support the need to promote skills and positive attitudes toward scientific research in future physicians, fostering physician-scientists and improving patient care.
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OBJECTIVE: The purpose of this study was to analyse the associations between physical activity (PA) and several characteristics of the built environment with socioeconomic status (SES) in adolescent girls. METHODS: The sample comprised 599 girls (mean age 14.7, SD = 1.6 years) living in the Aveiro Region of Portugal. Questionnaires were used to describe physical activity level and perceived neighbourhood environments. SES was established by maternal education level. Girls were grouped into low, middle or high SES group. RESULTS: Logistic regression analysis showed that girls assigned to the higher SES group were more likely (OR = 2.4; 95%CI = 1.3-4.5) to belong to the active group than their low SES peers. Girls in high (OR = 2.4; 95%CC = 1.3-4.4) and medium (OR = 1.6; 95%CC = 1.14-2.3) SES groups were more likely to have a higher perception of better aesthetics in their neighbourhoods than their low SES peers and higher SES was also associated with better perception of a street connectivity (OR = 2.9; 95%CI = 1.7-5.4). CONCLUSION: The study showed that girls of higher SES are more active than those of lower SES and that social background might be associated with differences in neighbourhood environmental perceptions.
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Atividade Motora , Características de Residência , Classe Social , Meio Social , Adolescente , Estudos Transversais , Escolaridade , Meio Ambiente , Feminino , Humanos , Modelos Logísticos , Portugal , Fatores Socioeconômicos , Inquéritos e QuestionáriosRESUMO
The integration of scientific research into medical curricula remains insufficient despite its advantages for medical students' professional development and the advancement of medicine. This study aimed to evaluate the impact of first-year medical course attendance on medical students' attitudes and perceptions towards scientific research and clinical practice, while also assessing the contribution of sociodemographic and academic factors. Two hundred and thirteen medical students self-administrated a questionnaire at the beginning and at the end of the first school year. Their responses were compared and two regression models were calculated to assess factors influencing students' attitudes and perceptions. After freshman year, students displayed significantly lower positive attitudes towards science and research. Their motivation to perform research and to integrate it into the curriculum also decreased, while the importance attributed to research skills for clinical practice increased. Motivation to perform research and negative attitudes were positively and negatively associated with grade point average (GPA), respectively. Female students and those who attended public secondary schools attributed greater importance to communication skills. This study reinforces the need to early develop research skills and positive attitudes in medical students, motivating them to become physician-scientists. Additional follow-up studies may offer further contributions to the integration of research into medical curricula.
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INTRODUCTION: Decreased rates of General Anesthesia (GA) for Cesarean Section (C-section) create a learning problem for anesthesia trainees. In this context, training the management of GA for C-section using simulation techniques allows a safe environment for exposure, learning, performance improvement, and capability retention. OBJECTIVE: Analyze anesthesia residents' performance regarding a simulated clinical case of GA for emergency C-section and identify specific deficits in skill acquisition. METHODS: Between 2015 and 2018, we evaluated the performance of 25 anesthesiology residents challenged by a simulated clinical case of GA for emergency C-section after the conclusion of the obstetric anesthesia rotation. Each resident performed the clinical case once followed by the assessment of their performance. Final scores were given according to the completion rate of 14-tasks, going from 0% to 100%. Two study groups were considered according to residency year for subsequent comparison of results (Group 1, second and third residency years and Group 2, fourth and fifth residency years). RESULTS AND DISCUSSION: Mean score was 64.29% ± 13.62. Comparatively, Group 1 obtained a higher score than Group 2 (70.63% ± 14.02 vs. 60.27% ± 11.94), although with no statistically significant difference (p = 0.063). The tasks most frequently accomplished were opioid administration (100%), rapid sequence technique (100%), pre-oxygenation (92%), gastric content aspiration prophylaxis (84%), and previous clinical history (84%). Conversely, the tasks less frequently accomplished were confirming presence of pediatrician (64%), oxytocin administration (56%), PONV prophylaxis (56%), and preoperative airway assessment (48%). CONCLUSION: The performance of the residents observed in this study was comparable to results previously published. The final score did not depend on the residency year.
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Anestesiologia , Internato e Residência , Anestesia Geral , Anestesiologia/educação , Cesárea , Competência Clínica , Feminino , Humanos , GravidezRESUMO
INTRODUCTION: Spinal cord infarction (SCI) in children is rare and difficult to diagnose. Fibrocartilaginous embolism (FCE) is probably the underlying cause for some unexplained cases of spinal cord infarcts. Abrupt back pain followed by a progressive syndrome of myelopathy appears to be the typical presentation, with a close temporal relationship between the onset of symptoms and preceding minor trauma. Supportive care and rehabilitation are essential in the treatment of children with SCI. CASE REPORT: A previously healthy 12-year-old girl who practiced acrobatic gymnastics was admitted to a rehabilitation centre 14 days after being diagnosed with an acute anterior SCI with no identified cause. Sensory modality of pin prick and light touch were impaired, with the former more significantly affected. She was not able to run and had difficulty on monopodal standing and performing motor sequencing. Additionally, she mentioned ineffective cough along with flatus incontinence and normal bladder function. After a 4-week multidisciplinary rehabilitation program her neurologic deficits improved. DISCUSSION: Given the patient's age and clinical presentation, a literature review led to the consideration of FCE as the most likely definitive diagnosis. It should be recognized as a cause of SCI especially in those involved in sport activities, even if previous trauma is denied.
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Doenças das Cartilagens , Isquemia do Cordão Espinal , Criança , Feminino , Ginástica , Humanos , Infarto/etiologia , Medula Espinal , Isquemia do Cordão Espinal/diagnóstico , Isquemia do Cordão Espinal/etiologiaRESUMO
Cervical cancer is a public health problem in Brazil, with annual incidence rates of 20e40 cases/100,000 women. Most patients with recurrent disease have symptoms from locoregional disease and may develop renal failure. This study aims to evaluate the outcomeof patients with recurrent cervical cancer who underwent percutaneous nephrostomy (PN). We reviewed the medical records of 50 such patients who were referred to the Palliative CareUnit of the Brazilian National Cancer Institute from January 2002 to October 2006. Median age was 44 years (range, 26e67 years). Half the patients had improvement in pain uremic symptoms, and seven (14%) had improved performance status (PS) after theprocedure. Thirty patients (60%) had improvement of renal function; median creatinine levels before and after PN were 6.4 and 3.7 mg/dL, respectively (P < 0.05). Median overallsurvival after PN was 8.9 weeks (95% confidence interval [CI]: 7.4e10.3). Median survival was 9.9 weeks (95% CI: 8.7e11.0) in 40 patients with baseline PS 1e3 and oneweek (95% CI: 0.1e1.9) in 10 patients with PS 4 (log rank, P < 0.0001). Median survival in patients with and without improvement of renal function after PN was 10.0 weeks (95% CI: 8.6e11.3) and 2.6 weeks (95% CI: 0e11.3), respectively (log rank,P ¬ 0.01). Twenty-nine patients (58%) died from renal failure. Complications were mainly urinary tract infection (n ¬ 10), catheter loss (n ¬ 9), and bleeding (n ¬ 1). These data suggest that PN can be of clinical benefit for carefully selected patients with recurrent cervicalcancer. J Pain Symptom Manage 2008;36:185e190.(AU)