Matheus Alves Siqueira de Assunção

ORCID: 0000-0002-6365-5464
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About
Contact & Profiles
Research Areas
  • Gestational Diabetes Research and Management
  • Porphyrin Metabolism and Disorders
  • Diabetes Management and Research
  • Bariatric Surgery and Outcomes
  • Diabetes Treatment and Management
  • Insect and Arachnid Ecology and Behavior
  • Public Health in Brazil
  • Agricultural and Food Sciences
  • Mosquito-borne diseases and control
  • Plant and animal studies
  • Pregnancy and preeclampsia studies
  • Healthcare Regulation
  • Cancer-related molecular mechanisms research
  • Digestive system and related health
  • Phytochemistry Medicinal Plant Applications
  • Wastewater Treatment and Reuse
  • RNA regulation and disease
  • Fish biology, ecology, and behavior
  • Retinopathy of Prematurity Studies
  • Healthcare and Environmental Waste Management
  • Ocular Oncology and Treatments
  • Youth, Politics, and Society
  • Microbial Fuel Cells and Bioremediation
  • Healthcare during COVID-19 Pandemic
  • Computational Drug Discovery Methods

Universidade do Estado do Pará
2025

Centro Universitário do Pará
2025

San Antonio College
2025

Universidade Federal do Pará
2025

Fundação Oswaldo Cruz
2023-2024

Universidade Federal da Paraíba
2013-2024

Universidade Estadual da Região Tocantina do Maranhão
2023

Hague Institute for Global Justice
2021

Middlebury College
2021

University of Sussex
2021

Objetivo: Avaliar o nível de preocupação dos médicos com sua própria saúde e as medidas prevenção tratamento tomadas por esses. Métodos: Trata-se estudo transversal descritivo, abordagem quantitativa, conduzido 120 Belém do Pará, aplicação um questionário 16 perguntas. Os dados obtidos foram cruzados no Bioestat. 5.3. Resultados: A maioria relatou manter boa frequência sono (41,6%), 74,1% realizam atividades físicas semanais apenas 9,1% relataram alimentação inadequada. 49 participantes ter...

10.25248/reas.e18303.2025 article PT Revista Eletrônica Acervo Saúde 2025-01-12

O retinoblastoma é um tumor ocular maligno comum em crianças, com maior incidência antes dos cinco anos, associado à inativação do gene RB1. A detecção precoce essencial e pode ser realizada por meio de exames oftamológicos rotina, que identificam alterações como a leucocoria. No entanto, falta conscientização profissionais capacitados para o diagnóstico ainda resulta diagnósticos tardio na piora prognóstico. presente estudo se trata uma revisão integrativa, elaborada método pesquisa busca,...

10.55905/rdelosv18.n63-130 article PT cc-by-nc DELOS Desarrollo Local Sostenible 2025-01-16

A Doença de Alzheimer (DA) é definida como uma patologia neurodegenerativa fortemente associada à idade, sendo a demência mais comum, com manifestações neuropsiquiátricas e cognitivas. Em relação investigação precoce da doença, exames imagens podem ser usados para diagnósticos diferenciais, além pesquisa biomarcadores, por estudos neuropatológicos, que sinalizam DA em pacientes assintomáticos ou pré-sintomáticos. Para bases dados, foram utilizados os seguintes descritores: “Alzheimer” AND...

10.55905/rdelosv18.n65-050 article PT cc-by-nc DELOS Desarrollo Local Sostenible 2025-03-13

O uso de métodos contraceptivos garante o sucesso do planejamento familiar, já que diminui a probabilidade da ocorrência gravidezes indesejadas que, infelizmente, ainda persistem como um problema saúde pública em diversos países, inclusive no Brasil. Tendo vista eficácia dos reversíveis longa ação (LARC) e sua baixa usabilidade adolescentes brasileiras, presente estudo objetivou desenvolver uma revisão bibliográfica fim descrever quais os fatores associados à dificuldade acesso aos LARC...

10.55905/rdelosv17.n62-101 article PT cc-by-nc DELOS Desarrollo Local Sostenible 2024-12-12

Abstract This work evaluated the effect of seasonality on ant-plant interaction in a Seasonally Dry Tropical Forests, using as an ecological model species Ipomoea carnea subs. fistulosa (Convolvulaceae). We performed systematic collection ants, herbivores and leaves marked plants, efficiency herbivorous capture by effects ant presence over pollinator behavior plant fitness dry rainy seasons. The ants plants reduced number (dry season: F2.27=4.7617, p=0.0166; F2.27=5.8655, p=0.0078). However,...

10.1590/1519-6984.229848 article EN cc-by Brazilian Journal of Biology 2020-01-21

SrTiO3, SrTi0.99Nd0.01O3 and Sr0.99Nd0.01TiO3 thin films were synthesized by pulsed laser deposition at 700 °C on different substrates (silica, R-sapphire, (100) LaAlO3 MgO). The influence of Nd3+ substitution into the A B sites SrTiO3 perovskite film growth was studied. characterized X-ray diffraction (θ–2θ, θ- θ-scans), micro-Raman spectroscopy, UV–Vis spectroscopy field-emission scanning electron microscopy. All exhibited a (h00) orientation high-quality epitaxial LaAlOθ. grown MgO, with...

10.2174/18779468113036660011 article EN Current Physical Chemistry 2013-11-01

Considerando um contexto multitrófico, efeitos indiretos são definidos como de uma espécie sobre outra, mediadas por terceira espécie. As consequências interações indiretas na dinâmica das teias alimentares têm recebido especial atenção nos últimos anos. O estudo avaliou a presença aranhas artificiais afetam o comportamento visitantes florais, usando modelo ecológico Ipomoea carnea subs. fistulosa (Convolvulaceae) em área Caatinga. Foram realizados inventários e florais associados I....

10.24221/jeap.5.1.2020.2816.049-057 article PT Journal of Environmental Analysis and Progress 2020-01-14

O objetivo central do artigo é identificar e problematizar como a produção visual que tematiza as experiências negras surgem na arte pesquisa acadêmica brasileira dos últimos dez anos de maneira impactam formação licenciandos artes visuais. levantamento dados se deu partir banco teses da CAPES; catalogação jovens artistas problematizam em suas obras com base catálogos exposições das principais instituições culturais brasileiras, revistas especializadas visuais no Instagram. A considerou os...

10.23925/v12n36_artigo1 article PT Aurora Revista de Arte Mídia e Política 2020-03-08

Although there is medical care focused on obstetric and neonatal care, Gestational Diabetes Mellitus (MDG) still considered one of the main gestational complications, due to numerous metabolic, hematological anatomical risks for pregnant women, fetuses newborns. In this chapter, symptoms clinical manifestations women diagnosed with MDG their offspring during after pregnancy will be addressed, presenting probable sequelae, in addition pathogenesis complications.

10.28933/irjog-2020-06-0805 article EN International Research Journal of Obstetrics and Gynecology 2020-01-01

Objective: The objective of this article is to make an analysis the anthropic impact on lo-cal species Barra de Catuama beach, which located in Southeast municipality Goiana, Pernambuco.Methods: For purpose, we used methodology pho-tos, reading articles published about subject, and tools found internet, such as news videos.Results: Through photos bibliography, it was possible perception relactive social, environmental economic's quality, since presence solid waste domestic sewage accounted...

10.28933/jper-2019-05-1805 article EN Journal of Plant and Environmental Research 2019-01-01

Morphofunctional changes of the placenta during gestational period may be influenced by pathological condition Gestational Diabetes Mellitus. From this perspective, chapter will address theme as a way to evaluate placental differences caused pathology.

10.28933/irjog-2020-05-1105 article EN International Research Journal of Obstetrics and Gynecology 2020-01-01

The existence of different types diabetes contributes to a varied therapy, conditioned the advance that this pathology is. In Gestational Diabetes Mellitus condition is no different. context, chapter will address Mellitus, as well its risk factors, prevention and consequences pathological condition.

10.28933/irjog-2020-05-1005 article EN International Research Journal of Obstetrics and Gynecology 2020-01-01

Treatment for Gestational Diabetes Mellitus comprises a series of Clinical-therapeutic protocols, which are necessary proper attention to the patient with this pathology. In sense, chapter will address treatment care and postpartum Mellitus, taking into account pharmacotherapeutic protocols adverse effects non-recommended treatments.

10.28933/irjog-2020-05-2805 article EN International Research Journal of Obstetrics and Gynecology 2020-01-01

Gestational Diabetes Mellitus (GDM) is a common complication in which hyperglycemia goes by physiological state, beneficial to the embryo, metabolic condition that causes damage both mother and child. Placental hormones, insulin resistance, visceral fat tissue, dyslipidemia, other biochemical agentes, subscribe physiopathological mechanisms lead GDM. Nowadays, there are mRNAs, proteins, even vitamins being associated with GDM risk its pathophysiology. These new pathways usher horizon...

10.28933/irjog-2020-06-2005 article EN International Research Journal of Obstetrics and Gynecology 2020-01-01

Gestational diabetes mellitus (GDM) is characterized by the WHO as a condition of hyperglycemia detected for first time during pregnancy, with blood glucose levels that do not meet diagnostic criteria DM. There are some hormones produced placenta and increased such placental lactogen, cortisol, prolactin. In which, they can reduce performance insulin at its receptors and, consequently, increase production in healthy pregnant women. Prenatal care essential to prevent complications women...

10.28933/irjog-2020-06-1805 article EN International Research Journal of Obstetrics and Gynecology 2020-01-01
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