Objectives:To verify radiomorphometric indices and Fractal Dimension (FD) in Dental Panoramic Radiographs (DPRs) of children with different types of Osteogenesis Imperfecta (OI), and also to verify the effect of Pamidronate Treatment (PAM) in such panoramic analyses.Methods:In this retrospective study, 197 dental panoramic radiographs of 62 children with OI types I, III and IV who were in treatment with a comparable dosage of intravenous pamidronate were selected. Mandibular Cortical Width (MCW), Mandibular Cortical Index (MCI), the Visual Estimation of the Cortical Width (SVE), and FD of three standardized trabecular and cortical mandibular regions of interest were obtained from the radiographs. Factorial analysis of variance and Fisher test were used to compare FD and MCW measurements in children with different types of OI for different PAM cycles.ResultsChildren with all types of OI have thinner and more porous mandibular cortices at the beginning of treatment. There were significant differences betwee...

Among the Lepidoptera with medical importance in Brazil, larvae of Lonomia moth (Saturniidae: Hemileucinae) stand out by being the etiological agent of the lonomism, a form of erucism in which the most troubling symptoms include systemic hemorrhage that can lead to death. This study provides an epidemiological overview of accident notifications with Lonomia registered by the Brazilian Reportable Disease Information System (SINAN) between 2007 and 2018. The categories of sociodemographic aspects of the victim, accident characteristics, and clinical data (6,636 records) were analysed by the chi-square test for goodness of fit (α=0.05). By the same test, accident frequencies by month, year, and state were also compared. To explore the spatial distribution of notifications and to identify significant space-time and purely spatial clusters, a spatial scan statistic (SaTScan) was used. The epidemiological profile of most of the victims had at least one of the following characteristics: male, >50 y of age, ethnically classified as white, and with a low level of education. Accidents in urban areas were as frequent as in rural areas. A higher frequency of non-work-related accidents was detected. Victims were mostly stung on the upper limbs. Most victims received medical care within the first 3 h after the accident. Most cases were classified as mild, although 12 deaths were reported. The south states of Brazil concentrate the highest frequencies of notifications. Summer was the season with the greatest number of cases, and the majority of the notifications occurred between 2017 and 2018. These results provide an overall and current situation assessment of the lonomism in Brazil, and they should enable health authorities to improve the management of this envenomation in states/regions that share the high epidemiological risk of exposure to Lonomia.

Background: The hip abductor muscles, primarily the gluteus medius, play an important role in stabilizing the pelvis during gait. Gluteus medius weakness is associated with biomechanical changes and musculoskeletal disorders. Individuals with obesity can have great difficulty maintaining abductor muscular function due to being overweight and possibly experiencing a decrease in muscle mass. However, it is still unclear whether the musculature of person with obesity can compensate for these changes. Therefore, the aim of this study was to compare gluteus medius strength between individuals with obesity and normal-weight individuals using a digital hand-held dynamometer.Methods: Twenty-five participants with obesity (BMI > 35 kg/m²) were matched for sex, age, and height with normal-weight individuals. Gluteus medius strength was measured by a single examiner using a belt-stabilized hand-held digital dynamometer placed on the knee of the individuals positioned in lateral decubitus. Three measurements were recorded with rest intervals, and only the highest value measured for each limb was used for analysis. The differences between pairs were calculated, and the normality of the data was assessed using the Shapiro-Wilk test (p < 0.05). The matrices of the variables were standardized and analysed using principal component analysis (PCA).Results: For the strength variables (Newtons) on both sides, no significant differences were detected between the groups (p > 0.05). However, significant differences were detected in these variables between the groups (p < 0.05) when the measurements were normalized to body weight (Newtons/kilograms). PCA indicated that both the absolute and normalized values of strength are lower in participants with obesity than in normal-weight.Conclusions: These findings suggest that people with obesity could have the same or less strength (PCA) to move more mass, which may imply a relative weakness that induces functional limitations.

RESUMO O objetivo deste estudo foi o de avaliar a implementação da Rede Mãe Paranaense em três Regionais de Saúde (RS) do Paraná: 9ª, 10ª e 17ª. A pesquisa avaliou a Rede nos anos anteriores (2010, 2011) e posteriores (2012, 2013) a sua implantação. Optou-se por coleta de dados documental, com formulário validado contemplando cinco domínios, cuja média resultou no Índice Avaliativo (IA), dos quais se considerou adequados valores acima de 70 e inadequados, abaixo desse valor. A 10ª RS apresentou o melhor IA após implantação da rede, seguida da 17ª, e a 9ª não atingiu valores adequados, mostrando necessidade de melhorar a estrutura da rede, principalmente em relação à qualificação dos profissionais quanto aos sistemas de informação.