Femoral Osteosynthesis in Black Capuchin Monkey (Sapajus nigritus) using Locking Plate

Background: Locking bone plates for internal fixation are characterized by plates with a locknut by screwing in a threaded chamber. The increased stability associated with less vascular lesion contribute to the lower risk of complications and makes the locking bone plates especially interesting in fracture management of wild animals to be reintroduced into nature.The aim of this report is to describe the case of a black capuchin monkey with a femoral fracture, submitted to internal fixation using locking plate, with a satisfactory postoperative evolution, characterized by the bone consolidation and full recovery of the function of the member.Case: An exemplar of an adult male black capuchin monkey (Sapajus nigritus) with 4.2 kg of body weight was presented due to a comminuted, diaphyseal fracture of the left femur. The animal was then submitted to internal fixation of the femoral fracture using a 2.0 mm locking plate with 11 holes. For the internal fixation, the plate was contoured and positioned on the lateral surface of the bone. In addition, four locking screws were inserted through both cortices in the proximal bone segment, while other three locking screws were inserted in the distal bone segment. Two of the distal locking screws were inserted through both bone cortices, while one of them were inserted through only one bone cortical. The animal showedcomplete functional recovery of the left hind limb at 30 days postoperatively. Despite this, it was visualized at the radiographic examination a partial release of the plate from the distal bone segment. Due to this, the animal was submitted to another surgical intervention to replace the distal locking screws by bicortical locking screws. The animal showed hind limb weight support at the second day postoperatively. The complete functional recovery of the left hind limb, however, was verified at 26 days postoperatively. In this moment, it was performed a new radiographic examination, which allowed the visualization of bone consolidation, and the animal was reintroduced into its natural habitat.Discussion: The choice of the bone plate may play a fundamental role in the bone healing process. Among many bone plates configuration, locking plates are highlighted, as they offer greater angular stability to the fracture and result in less injuring periosteum and blood vessels. In addition, other methods for internal fixation are related to numerous postoperative complications. Despite the low rate of complications of the locking system, in the present case, it was visualized the partial release of the plate from the distal bone segment, which is probably related to the higher concentration of load near the sniffle joint, and the early release of one monocortical screw. The use of monocortical screws is permissible whenproperly locked in the threaded chambers of the plate. In the present case, however, it is believed that the early release of the distal monocortical screw is probably related to the incompletely screw head locked in the threaded chamber of the plate. Therefore, the use of bicortical screws should be preferred even using locking systems, especially in anatomical regions subjected to a higher concentration of load, as near the sniffle joint. In addition, it is concluded that the locking plate maybe a viable option for the treatment of long bone fractures in wild animals, in particular femoral fractures of specimens of black capuchin monkey (Sapajus nigritus).Keywords: wild animals, internal fixation, fracture

Síndrome de Edwards - relato de caso: importância dos cuidados paliativos/Edwards syndrome - case report: importance of palliative care

Objetivo: Relatar o caso de uma paciente portadora da Síndrome de Edwards (SE) e a importância dos cuidados paliativos multidisciplinares para sua maior sobrevida. Apresentar a relação entre o ambiente familiar e a qualidade de vida do paciente portador da SE. Descrição do caso: Paciente do sexo feminino, 11 anos, portadora da SE. A mãe da paciente faleceu quando esta tinha 3 anos e 5 meses de idade. A partir disso, a paciente permaneceu sob a guarda de um familiar, sendo esta, a atual cuidadora. A paciente apresenta desenvolvimento neuropsicomotor atrasado, além de malformações relacionadas à síndrome. Essa realiza acompanhamento com fisioterapeuta, dentista, cardiologista, ortopedista, nefrologista, pediatra, além da rotina de cuidados domiciliares com a família.Comentários: A SE ou trissomia do cromossomo 18, apresenta amplo espectro clínico, mau prognóstico e baixa expectativa de vida. Os sinais clínicos presentes na síndrome ocasionam um prognóstico ruim, uma vez que a maioria dos fetos portadores não chegam às etapas finais do desenvolvimento fetal.  Contudo, a presença de equipes multidisciplinares atuando por meio de tratamentos de reabilitação e cuidados paliativos podem aumentar a sobrevida e qualidade de vida desses pacientes

Avaliação da dor e estresse pós-operatórios em cadelas mantidas em ambiente hospitalar submetidas à ovariohisterectomia eletiva

Surgical procedures in pet animals are usually associated with some degree of stress and pain. Hospitalization is one stress-triggering factor. The present study aimed to evaluate the degree of stress and pain during hospitalization of female dogs submitted to elective ovariohysterectomy (OVH) and to investigate the influence of hospitalization on the stress of these animals. Fifteen young adult crossbreed female dogs were divided into two groups: eight animals without surgery (Group 1 - control) and seven animals submitted to surgery (Group 2 - OVH). Pain and stress were evaluated. Visual analogue scale (VAS), simple descriptive pain scale (SDS) and modified Glasgow pain scale (MGPS) were used. Serum cortisol (μg/dL) and glucose (mg/dl) were also measured. No statistical difference was observed for cortisol (μg/dL) between the two groups. Despite the absence of statistical difference between groups and times, mean serum cortisol (μg/dL) values exceeded the normal values for the canine species at various times evaluated. Hyperglycemia was only observed at T4 in the OVH group. It was concluded that the hospitalization of animals was more relevant in the establishment of stress than the surgical procedure and associated pain. The influence of stress was a relevant factor in the results of assessments carried out using the MGPS.Os procedimentos cirúrgicos em animais de companhia são geralmente associados a algum grau de dor e estresse e a hospitalização é um dos fatores que predispõem ao estresse. O presente estudo teve o objetivo de avaliar o grau de estresse e dor durante a internação de cadelas submetidas à ovariohisterectomia eletiva (OVH) e investigar a influência da hospitalização sobre o estresse nestes animais. Quinze cadelas adultas jovens e mestiças foram divididas em dois grupos: oito animais não submetidos à cirurgia (Grupo 1 - controle) e sete animais submetidos à OVH (Grupo 2 - OVH). Dor e estresse foram avaliados. Foram utilizadas a escala visual analógica (EVA), escala descritiva simples (EDS) e escala de dor de Glasgow modificada (EDGM). A glicose (mg/dL) e o cortisol (μg/dL) séricos foram mensurados. Não houve diferença estatística do cortisol (μg/dL) entre os grupos. Entretanto, os valores médios de cortisol (μg/dL) excederam àqueles considerados normais para a espécie canina em vários períodos avaliados. A hiperglicemia foi observada em T4 no grupo OVH. Concluiu-se que a hospitalização dos animais foi mais relevante na ocorrência do estresse do que o procedimento cirúrgico e a dor associada a ele. Desta forma, a influência do estresse foi um fator relevante nos resultados das avaliações realizadas com a escala de dor de Glasgow modificada

Em busca de um horizonte : narrativas sobre educação, artes e resistência

"APRESENTAÇÃO - Os textos reunidos no livro Em busca de um Horizonte: narrativas sobre educação, arte e resistência foram inspirados nos debates realizados durante o evento VI Simpósio Internacional Horizontes Humanos, que aconteceu na Faculdade de Educação da Universidade de Brasília, em 2018. O livro está dividido em quatro partes: Resistências cotidianas para além da utopia, Demasiado humano: as diferentes linguagens artísticas e culturais, A educação como um horizonte, Educação ambiental e ancestralidade: para continuar caminhando. Apesar da divisão em seções (sempre arbitrária), as produções - bastante diversas nas temáticas, metodologias e referenciais teóricos adotados – compartilham um alinhamento ao adotar um posicionamento político em defesa da diversidade, dos direitos humanos, da ancestralidade, do meio ambiente, da educação com valores democráticos, dos saberes populares e das diferentes linguagens artísticas. Assim, o livro se apresenta como um convite à resistência em tempos atrozes. Os organizadores

NEOTROPICAL ALIEN MAMMALS: a data set of occurrence and abundance of alien mammals in the Neotropics

Biological invasion is one of the main threats to native biodiversity. For a species to become invasive, it must be voluntarily or involuntarily introduced by humans into a nonnative habitat. Mammals were among first taxa to be introduced worldwide for game, meat, and labor, yet the number of species introduced in the Neotropics remains unknown. In this data set, we make available occurrence and abundance data on mammal species that (1) transposed a geographical barrier and (2) were voluntarily or involuntarily introduced by humans into the Neotropics. Our data set is composed of 73,738 historical and current georeferenced records on alien mammal species of which around 96% correspond to occurrence data on 77 species belonging to eight orders and 26 families. Data cover 26 continental countries in the Neotropics, ranging from Mexico and its frontier regions (southern Florida and coastal-central Florida in the southeast United States) to Argentina, Paraguay, Chile, and Uruguay, and the 13 countries of Caribbean islands. Our data set also includes neotropical species (e.g., Callithrix sp., Myocastor coypus, Nasua nasua) considered alien in particular areas of Neotropics. The most numerous species in terms of records are from Bos sp. (n = 37,782), Sus scrofa (n = 6,730), and Canis familiaris (n = 10,084); 17 species were represented by only one record (e.g., Syncerus caffer, Cervus timorensis, Cervus unicolor, Canis latrans). Primates have the highest number of species in the data set (n = 20 species), partly because of uncertainties regarding taxonomic identification of the genera Callithrix, which includes the species Callithrix aurita, Callithrix flaviceps, Callithrix geoffroyi, Callithrix jacchus, Callithrix kuhlii, Callithrix penicillata, and their hybrids. This unique data set will be a valuable source of information on invasion risk assessments, biodiversity redistribution and conservation-related research. There are no copyright restrictions. Please cite this data paper when using the data in publications. We also request that researchers and teachers inform us on how they are using the data

NEOTROPICAL XENARTHRANS: a data set of occurrence of xenarthran species in the Neotropics

Xenarthrans—anteaters, sloths, and armadillos—have essential functions for ecosystem maintenance, such as insect control and nutrient cycling, playing key roles as ecosystem engineers. Because of habitat loss and fragmentation, hunting pressure, and conflicts with domestic dogs, these species have been threatened locally, regionally, or even across their full distribution ranges. The Neotropics harbor 21 species of armadillos, 10 anteaters, and 6 sloths. Our data set includes the families Chlamyphoridae (13), Dasypodidae (7), Myrmecophagidae (3), Bradypodidae (4), and Megalonychidae (2). We have no occurrence data on Dasypus pilosus (Dasypodidae). Regarding Cyclopedidae, until recently, only one species was recognized, but new genetic studies have revealed that the group is represented by seven species. In this data paper, we compiled a total of 42,528 records of 31 species, represented by occurrence and quantitative data, totaling 24,847 unique georeferenced records. The geographic range is from the southern United States, Mexico, and Caribbean countries at the northern portion of the Neotropics, to the austral distribution in Argentina, Paraguay, Chile, and Uruguay. Regarding anteaters, Myrmecophaga tridactyla has the most records (n = 5,941), and Cyclopes sp. have the fewest (n = 240). The armadillo species with the most data is Dasypus novemcinctus (n = 11,588), and the fewest data are recorded for Calyptophractus retusus (n = 33). With regard to sloth species, Bradypus variegatus has the most records (n = 962), and Bradypus pygmaeus has the fewest (n = 12). Our main objective with Neotropical Xenarthrans is to make occurrence and quantitative data available to facilitate more ecological research, particularly if we integrate the xenarthran data with other data sets of Neotropical Series that will become available very soon (i.e., Neotropical Carnivores, Neotropical Invasive Mammals, and Neotropical Hunters and Dogs). Therefore, studies on trophic cascades, hunting pressure, habitat loss, fragmentation effects, species invasion, and climate change effects will be possible with the Neotropical Xenarthrans data set. Please cite this data paper when using its data in publications. We also request that researchers and teachers inform us of how they are using these data

NEOTROPICAL CARNIVORES: a data set on carnivore distribution in the Neotropics

Mammalian carnivores are considered a key group in maintaining ecological health and can indicate potential ecological integrity in landscapes where they occur. Carnivores also hold high conservation value and their habitat requirements can guide management and conservation plans. The order Carnivora has 84 species from 8 families in the Neotropical region: Canidae; Felidae; Mephitidae; Mustelidae; Otariidae; Phocidae; Procyonidae; and Ursidae. Herein, we include published and unpublished data on native terrestrial Neotropical carnivores (Canidae; Felidae; Mephitidae; Mustelidae; Procyonidae; and Ursidae). NEOTROPICAL CARNIVORES is a publicly available data set that includes 99,605 data entries from 35,511 unique georeferenced coordinates. Detection/non-detection and quantitative data were obtained from 1818 to 2018 by researchers, governmental agencies, non-governmental organizations, and private consultants. Data were collected using several methods including camera trapping, museum collections, roadkill, line transect, and opportunistic records. Literature (peer-reviewed and grey literature) from Portuguese, Spanish and English were incorporated in this compilation. Most of the data set consists of detection data entries (n = 79,343; 79.7%) but also includes non-detection data (n = 20,262; 20.3%). Of those, 43.3% also include count data (n = 43,151). The information available in NEOTROPICAL CARNIVORES will contribute to macroecological, ecological, and conservation questions in multiple spatio-temporal perspectives. As carnivores play key roles in trophic interactions, a better understanding of their distribution and habitat requirements are essential to establish conservation management plans and safeguard the future ecological health of Neotropical ecosystems. Our data paper, combined with other large-scale data sets, has great potential to clarify species distribution and related ecological processes within the Neotropics. There are no copyright restrictions and no restriction for using data from this data paper, as long as the data paper is cited as the source of the information used. We also request that users inform us of how they intend to use the data