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Novel insights into the pathogenesis of tendon injury:mechanotransduction and neuroplasticity

Neural Regeneration Research 2022年第10期17卷 2223-2224页

作者： suellen alessandra soares de moraes Faculdade de Fisioterapia e Terapia Ocupacional Universidade Federal do ParáBelémParáBrazil

Tendon pathology is characterized by damage to the tendon structural integrity with disruption of collagen fibers(Nourissat et al.,2015).Acute tendon injuries show a macroscopic discontinuity,ranging from partial to complete tendon rupture.They involve inflammation and lead to loss of motion.In chronic conditions(or tendinopathy),symptoms include changes in both locomotor and sensorial functions of the tendon(Nourissat et al.,2015;Scott et al.,2020).Inconsistency in terminology for cases of painful tendon disorders is found,but recently the term tendinopathy was established in consensus as preferable for cases with persistent tendon pain and loss of function related to mechanical loading.This term excludes a problem in clinical practice-i.e.,specification of the presence of a particular pathological or biochemical process(Scott et al.,2020).

关键词： tendon injuries Acute

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Study of Behavioral Changes and Photosynthetic Activity of <i>Euglenas gracilis</i>in the Presence of Effluents from the Laboratory of Clinical Analysis

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Journal of Environmental Protection 2020年第12期11卷 1015-1029页

作者： Luciano Henrique Pinto suellen Zucco Bez Julia Carolina soares Bruna Bonfim Qushmua Alzahrani Assistant Professor at the department of Pharmacy/Nursing/Medicine in UNIVILLE Joinville SC Brazil Student at the Pharmacy Course in UNIVILLE Joinville SC Brazil Voluntary Researcher in UNIVILLE Joinville SC Brazil

Healthcare waste has now been increasingly studied in terms of the risks or dangers that can cause the environment and human health. Waste generated in clinical analysis laboratories (CALs) deserves attention, because, due to the advent of the concept of emergent pollution, it is doubtful if the materials or reagents are disposed in the sewage by CALs, which are currently considered non-contaminated or with low risk potential, under current legislation, may actually impact the environment with actions not yet understood. This study was experimental and conducted at the Environmental Laboratory of the University of the Region of Joinville. It was used Euglena gracilis (primary trophic level) algae exposed to effluents from five sectors of a CAL: Biochemistry, Hematology, Viral Load, Tuberculosis and Immunochemistry. Samples were collected from the siphons attached to the wash sinks of the CAL materials. To verify changes in algae that denote environmental danger, behavioral changes were analyzed via NGTOX, and chlorophyll concentration was calculated by chlorophyll extraction according to Mendel’s method. Viral Load (VL) and Hematology (HT) sectors were the ones that most affected algae (Tukey test). In both sectors, there was inhibition of algae mobility and gravitaxy: in VL, due to the presence of chaotropic agents that denature organic structures;and in HT, due to the change in membrane permeability attributed to methylene blue. Also in HT, there was a search for algae adaptation by increasing the rise to the surface in order to overcome the lower luminosity due to the coloration of the environment, which also affects photosynthesis. Regarding the concentration of a-chlorophyll, the VL and HT were the most affected as well, being the first one the one that had more concentration reduction because of the presence of chaotropic agents. Considering new parameters evaluated, the discarded compounds need to be better evaluated for risk, as they affect algal photosynthesis. Procedures for removal of these compounds s

关键词： Ecotoxicity Emerging Pollutants Chaotropic Agent Methylene Blue Effluent from Clinical Analysis Laboratory Residues

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Pressure Ulcers in Institutionalized Elderly People:Association of Sociodemographic and Clinical Characteristics and Risk Factors

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Open Journal of Nursing 2017年第1期7卷 111-122页

作者： suellen Duarte de Oliveira Matos Iraktania Vitorino Diniz Adriana Lira Rufino de Lucena Smalyanna Sgren da Costa Andrade Karen Krystine Goncalves de Brito Elizabeth Souza Silva de Aguiar Emanuelle Malzac Freire de Santana Mailson Marques de Sousa Ana Paula Marques Andrade de Souza Hemílio Fernandes Campos Coelho Mirian Alves da Silva Marta Miriam Lopes Costa Maria Julia Guimaraes Oliveira soares Simone Helena dos Santos Oliveira Graduate Program in Nursing Universidade Federal da ParaíbaJoao PessoaBrazil departament of Statistics Universidade Federal da ParaíbaParaíbaBrazil

Objective: To evaluate the association of socio-demographic and clinical characteristics, and risk factors with occurrence of pressure ulcers in institutionalized elderly people. Method: This cross-sectional, analytical study, in quantitative approach, performed from the database analysis linked to the project “Pressure Ulcer in institutionalized elderly people: Association of incidence with the risk factors to functional and nutritional assessment” developed in six long-stay institutions for the elderly people in João Pessoa. Data were analyzed using the Statistical Package for Social Sciences (SPSS) version 20.0. Associations were made through chi square test and Odds Ratio. Results: The clinical conditions of significant associations with the occurrence of pressure ulcers were the variables neurological disorders (p = 0.011) and visual impairment (p = 0.005). As for risk factors, the most important was fecal incontinence (p Conclusion: The analysis of the associations pointed out problems that require intervention in order to prevent health implications of the elderly people and to minimize the risk and occurrence of this injury.

关键词： Elderly People Institutions for the Elderly People Pressure Ulcer Health Profile Risk Factors

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