8 research outputs found
Fisiopatogenia da Estenose Valvar Aórtica: uma síntese da literatura
A valva aórtica, inicialmente desenhada por Leonardo da Vinci no século XVI, é frequentemente acometida por um estreitamento, denominado Estenose Valvar Aórtica (EAo), descrita primeiramente em 1663. Atualmente, a EAo é definida como uma obstrução ao fluxo sanguíneo do ventrículo esquerdo para a aorta, com causas predominantes como doença reumática, degenerativa e congênita. A epidemiologia varia de acordo com a renda do país, e, possui como abordagem terapêutica principal, a substituição da valva. No entanto, a EAo continua desafiadora devido a limitações na coleta de dados epidemiológicos e diagnóstico preciso, especialmente em países de menor renda. Este artigo explora a epidemiologia, apresentação clínica e fisiopatologia da EAo, visando melhor compreensão dos efeitos físicos e matemáticos envolvidos na geração do quadro clínico da condição
Análise de tendências de uso e Market-Share de medicamentos para transtorno de déficit de atenção no Brasil durante a pandemia de Covid-19: uma análise de tendência com regressão Joinpoint
Trata-se de estudo de tendência temporal com análise joinpoint das vendas de psicoestimulantes em farmácias no Brasil entre 2015 e 2021. Foi adquirido, filtrado e analisado o banco de dados sobre vendas de medicamentos para tratamento do Transtorno de Déficit de Atenção/Hiperatividade (TDAH) antes e durante a pandemia de COVID-19, realizando-se análise de tendência com o software Joinpoint, visando demonstrar o impacto no uso de estimulantes. Foi demonstrado que as vendas de psicoestimulantes aumentaram ~169% no período, alavancadas pelo crescimento de 450% nas vendas de LDA, mas, durante a pandemia, viu-se uma redução da tendência
Hospitalization due to norovirus and genotypes of rotavirus in pediatric patients, state of Espírito Santo
VIII Encuentro de Docentes e Investigadores en Historia del Diseño, la Arquitectura y la Ciudad
Acta de congresoLa conmemoración de los cien años de la Reforma Universitaria de 1918 se presentó como una ocasión propicia para debatir el rol de la historia, la teoría y la crítica en la formación y en la práctica profesional de diseñadores, arquitectos y urbanistas.
En ese marco el VIII Encuentro de Docentes e Investigadores en Historia del Diseño, la Arquitectura y la Ciudad constituyó un espacio de intercambio y reflexión cuya realización ha sido posible gracias a la colaboración entre Facultades de Arquitectura, Urbanismo y Diseño de la Universidad Nacional y la Facultad de Arquitectura de la Universidad Católica de Córdoba, contando además con la activa participación de mayoría de las Facultades, Centros e Institutos de Historia de la Arquitectura del país y la región.
Orientado en su convocatoria tanto a docentes como a estudiantes de Arquitectura y Diseño Industrial de todos los niveles de la FAUD-UNC promovió el debate de ideas a partir de experiencias concretas en instancias tales como mesas temáticas de carácter interdisciplinario, que adoptaron la modalidad de presentación de ponencias, entre otras actividades.
En el ámbito de VIII Encuentro, desarrollado en la sede Ciudad Universitaria de Córdoba, se desplegaron numerosas posiciones sobre la enseñanza, la investigación y la formación en historia, teoría y crítica del diseño, la arquitectura y la ciudad; sumándose el aporte realizado a través de sus respectivas conferencias de Ana Clarisa Agüero, Bibiana Cicutti, Fernando Aliata y Alberto Petrina. El conjunto de ponencias que se publican en este Repositorio de la UNC son el resultado de dos intensas jornadas de exposiciones, cuyos contenidos han posibilitado actualizar viejos dilemas y promover nuevos debates.
El evento recibió el apoyo de las autoridades de la FAUD-UNC, en especial de la Secretaría de Investigación y de la Biblioteca de nuestra casa, como así también de la Facultad de Arquitectura de la UCC; va para todos ellos un especial agradecimiento
Hospitalization due to norovirus and genotypes of rotavirus in pediatric patients, state of Espírito Santo
Viruses are the leading cause for hospitalization due to
gastroenteritis worldwide. Group A rotaviruses (RV) are the most
prevalent and are assorted in glycoproteins (G) and protease sensitive
(P) dual genotypes based on polymorphic genes that encode the external
VP7 and VP4 capsid proteins, respectively. Noroviruses (NoV) have
increasingly answered by sporadic gastroenteritis. This study aimed to
determine the prevalence of NoV and RV in 68 hospitalized children,
between July 2004 and November 2006, at a pediatric hospital in
Vitória city, state of Espírito Santo, Southeastern Brazil.
Nucleic acid was extracted from fecal suspension following the
guanidine-silica procedure. Reverse transcriptase-polymerase chain
reaction (RT-PCR) and polyacrylamide gel electrophoresis were employed
for NoV and RV detection, respectively. RV genotyping was accomplished
using RT-PCR followed by heminested multiplex PCR with specific primers
for the most prevalent types of G and P. Fecal samples were positive
for NoV and RV in 39.7% (27/68) and 20.5% (14/68), respectively and
together were responsible for 60% (41/68) of the cases. RV genotypes
were: 50% G9P[8], 28.7% G2P[4], 7.1% G1P[8], G2P[8] and G?P[8]. Vomit
was a prominent manifestation observed in 92% and 85% of the NoV and RV
cases, respectively. The median hospitalization was 5 and 5.5 days for
the patients infected with NoV and RV, respectively. The data showed
that NoV prevailed over RV and it also corroborated the emergence of RV
G9 genotype followed by G2P[4], reinforcing the need for RV genotype
surveillance
Carreira et al Blood pressure response to maximum stress Response of Blood Pressure to Maximum Exercise in Hypertensive Patients under Different Therapeutic Programs Original Article
Objective -To evaluate the behavior of blood pressure during exercise in patients with hypertension controlled by frontline antihypertension drugs. Methods
Brazilian Flora 2020: Leveraging the power of a collaborative scientific network
International audienceThe shortage of reliable primary taxonomic data limits the description of biological taxa and the understanding of biodiversity patterns and processes, complicating biogeographical, ecological, and evolutionary studies. This deficit creates a significant taxonomic impediment to biodiversity research and conservation planning. The taxonomic impediment and the biodiversity crisis are widely recognized, highlighting the urgent need for reliable taxonomic data. Over the past decade, numerous countries worldwide have devoted considerable effort to Target 1 of the Global Strategy for Plant Conservation (GSPC), which called for the preparation of a working list of all known plant species by 2010 and an online world Flora by 2020. Brazil is a megadiverse country, home to more of the world's known plant species than any other country. Despite that, Flora Brasiliensis, concluded in 1906, was the last comprehensive treatment of the Brazilian flora. The lack of accurate estimates of the number of species of algae, fungi, and plants occurring in Brazil contributes to the prevailing taxonomic impediment and delays progress towards the GSPC targets. Over the past 12 years, a legion of taxonomists motivated to meet Target 1 of the GSPC, worked together to gather and integrate knowledge on the algal, plant, and fungal diversity of Brazil. Overall, a team of about 980 taxonomists joined efforts in a highly collaborative project that used cybertaxonomy to prepare an updated Flora of Brazil, showing the power of scientific collaboration to reach ambitious goals. This paper presents an overview of the Brazilian Flora 2020 and provides taxonomic and spatial updates on the algae, fungi, and plants found in one of the world's most biodiverse countries. We further identify collection gaps and summarize future goals that extend beyond 2020. Our results show that Brazil is home to 46,975 native species of algae, fungi, and plants, of which 19,669 are endemic to the country. The data compiled to date suggests that the Atlantic Rainforest might be the most diverse Brazilian domain for all plant groups except gymnosperms, which are most diverse in the Amazon. However, scientific knowledge of Brazilian diversity is still unequally distributed, with the Atlantic Rainforest and the Cerrado being the most intensively sampled and studied biomes in the country. In times of “scientific reductionism”, with botanical and mycological sciences suffering pervasive depreciation in recent decades, the first online Flora of Brazil 2020 significantly enhanced the quality and quantity of taxonomic data available for algae, fungi, and plants from Brazil. This project also made all the information freely available online, providing a firm foundation for future research and for the management, conservation, and sustainable use of the Brazilian funga and flora