Repositório Comum
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Modified lip repositioning surgery in the treatment of gummy smile
Publication . Arruda, Cesar Augusto Signori; Sousa, Filipa Passos; Alves, Ricardo Castro
The smile is a characteristic that expresses emotions and affects interpersonal relationships, significantly impacting self-esteem and influencing personal and professional life. The growing emphasis on aesthetics has made patients increasingly well-informed and demanding regarding available procedures. Excessive gingival display (EGD) can result from various factors, such as altered passive eruption, vertical maxillary excess, and short or hyperactive upper lip, among others. In this case report, where EGD was caused by upper lip hypermobility, the proposed treatment involved the modified lip repositioning surgical technique (MLRS) using sutures in the modified horizontal mattress technique, aiming to limit muscle and tissue movement and to approximate the mucosal edges. The outcome was an improved aesthetic harmony of the smile, with a more suitable position of the upper lip during spontaneous smiling, as observed in a six-month follow-up.
Microbiota orchestra in Parkinson’s disease : the nasal and oral maestros
Publication . Rei, Nádia; Grunho, Miguel; Mendes, José João; Fonseca, Jorge
Parkinson’s disease (PD) is characterized by the progressive degeneration of dopaminergic neurons, leading to a range of motor and non-motor symptoms. Background/Objectives: Over the past decade, studies have identified a potential link between the microbiome and PD pathophysiology. The literature suggests that specific bacterial communities from the gut, oral, and nasal microbiota may be involved in neuroinflammatory processes, which are hallmarks of PD. This review aims to comprehensively analyze the current research on the composition, diversity, and dysbiosis characteristics of the nasal and oral microbiota in PD. Methods: Through a comprehensive search across scientific databases, we identify twenty original studies investigating the nasal and oral microbiota in PD. Results: Most of these studies demonstrate the substantial roles of bacterial communities in neuroinflammatory pathways associated with PD progression. They also underscore the influences of microbiota-derived factors on key aspects of PD pathology, including alpha-synuclein aggregation and immune dysregulation. Conclusions: Finally, we discuss the potential diagnostic and therapeutic implications of modulating the nasal and oral microbiota in PD management. This analysis seeks to identify potential avenues for future research in order to clarify the complex relationships between these microorganisms and PD.
Mediterranean dietary pattern for healthy and active aging : a narrative review of an integrative and sustainable approach
Publication . Dobroslavska, Polina; Silva, Maria Leonor; Vicente, Filipa; Pereira, Paula
The global population is on a trajectory of continuous growth, with estimates projecting an increase from 7.7 billion in 2019 to approximately 9.7 billion by 2050. Longevity is also expected to rise rapidly, with advancements in healthcare contributing to increased life expectancies and an increase in the maximum lifespan. The aging process is accompanied by different changes, often leading to a decline in daily life activities and an increased susceptibility to disease. Age-related changes can cause cellular damage and subsequent cellular death. Oxidative stress and inflammation play significant roles in this process contributing to molecular damage and mitochondrial dysfunction. Active aging has been associated with improved quality of life and a reduced risk of morbidity and premature mortality. In this context, the Mediterranean diet has emerged as a promising approach to promoting healthy aging and sustainability. The phytochemical compounds within the Mediterranean diet have been linked to a lower risk of developing cardiovascular disease, type 2 diabetes, obesity, cancer and neurodegenerative diseases. The findings of peer-reviewed articles regarding the use of the Mediterranean diet as a healthy and sustainable dietary pattern written in Portuguese, Spanish or English were included in this narrative literature review. This dietary pattern’s emphasis on the consumption of fresh and local food aligns with both health and environmental sustainability goals. This work provides a comprehensive review of the benefits of the Mediterranean diet and its components in a healthy aging process and highlights the importance of this dietary pattern as a sustainable approach.
Measuring paw preferences in dogs, cats and rats : design requirements and innovations in methodology
Publication . Isparta, Sevim; Töre-Yargın, Gülşen; Wagner, Selina C.; Mundorf, Annakarina; Kul, Bengi Cinar; Pereira, Gonçalo Da Graça; Güntürkün, Onur; Ocklenburg, Sebastian; Freund, Nadja; Demirbas, Yasemin Salgirli
Studying behavioural lateralization in animals holds great potential for answering important questions in laterality research and clinical neuroscience. However, comparative research encounters challenges in reliability and validity, requiring new approaches and innovative designs to overcome. Although validated tests exist for some species, there is yet no standard test to compare lateralized manual behaviours between individuals, populations, and animal species. One of the main reasons is that different fine-motor abilities and postures must be considered for each species. Given that pawedness/handedness is a universal marker for behavioural lateralization across species, this article focuses on three commonly investigated species in laterality research: dogs, cats, and rats. We will present six apparatuses (two for dogs, three for cats, and one for rats) that enable an accurate assessment of paw preference. Design requirements and specifications such as zoometric fit for different body sizes and ages, reliability, robustness of the material, maintenance during and after testing, and animal welfare are extremely important when designing a new apparatus. Given that the study of behavioural lateralization yields crucial insights into animal welfare, laterality research, and clinical neuroscience, we aim to provide a solution to these challenges by presenting design requirements and innovations in methodology across species.
III Encontro Internacional de Literacia e Saúde Mental Positiva
Publication . Ribeiro, Isilda; Nogueira, M. José; Oliveira, Palmira; Pires, Regina; Sequeira, Carlos
O Grupo de Investigação em Literacia, Primeira Ajuda e Saúde Mental Positiva, integrado no projeto RISE:HEALTH e sediado na Escola Superior de
Enfermagem da Universidade do Porto (ESEP), tem desenvolvido investigação nas áreas da literacia em saúde, da primeira ajuda em saúde mental
e da promoção da saúde mental positiva.
Com o objetivo de divulgar estas temáticas, o grupo organiza regularmente eventos científicos, como este III Encontro Internacional de Literacia e
Saúde Mental Positiva, que se constitui como um espaço de disseminação, partilha e aprendizagem, mobilizando novos interessados e fortalecendo
redes colaborativas.
Este e-book surge precisamente no contexto do III Encontro Internacional, um momento privilegiado de reflexão crítica e partilha científica, que
consolida a trajetória iniciada nos encontros anteriores. Para além da apresentação dos projetos em curso, este evento reforça a importância da
colaboração internacional e da disseminação do conhecimento, pilares fundamentais para a construção de práticas sustentadas pela evidência.
O propósito deste e-book é claro: registar e divulgar os trabalhos desenvolvidos, almejando chegar a um público mais vasto e contribuir para que
mais pessoas se tornem agentes promotores de literacia e saúde mental positiva. Agradeço à comissão científica e organizadora pelo empenho em
alimentar esta ideia, pois investigar só faz sentido se os resultados forem partilhados e úteis para as pessoas. Este projeto, iniciado entre Portugal
e Espanha, já envolve atualmente o Brasil, a Colômbia, o Chile e outros países que se têm associado a esta rede.
A literacia em saúde mental positiva, enquanto conhecimento essencial para a promoção do bem-estar mental, tem ganho crescente relevância
nos contextos académico, clínico e comunitário. A integração de estratégias de primeira ajuda psicológica e de programas de promoção da saúde
mental representa um avanço significativo na abordagem salutogénica, centrada nos recursos e potencialidades humanas.
Neste âmbito, o grupo tem desenvolvido estudos multicêntricos, adaptado instrumentos de avaliação e implementado programas inovadores,
como o Mentis Plus+, em diferentes contextos e populações, incluindo estudantes universitários, profissionais de saúde, pessoas com esquizofrenia,
migrantes e cuidadores informais.
