Publications by authors named "Ana M Almeida"

Objective: The aim of this study was to analyze the factors associated with elder abuse according to the levels of social determinants.

Methodology: This is a quantitative and multicentric study, with a cross-sectional cut. It was developed in two teaching hospitals in Paraíba, Brazil, with 323 older adults, from July 2019 to February 2020.

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Purpose: Sarcoma, a highly aggressive form of cancer, profoundly affects patients both physically and psychologically. This study aimed to assess sarcoma patients' health-related quality of life and explore their experiences of living with the disease and their specific care requirements.

Methods: This research employed a convergent parallel mixed-methods design.

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Objective: To verify the effect of an educational intervention about airway obstructions and an airway clearing technique in teachers from Municipal Child Education Centers in a municipality in western Paraná.

Method: A quasi-experimental pre- and post-test study. Data was collectedusing a questionnaire with thirty questions to assess knowledge about the subject.

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Background: Usability evaluation both by experts and target users is an integral part of the process of developing and assessing digital solutions. Usability evaluation improves the probability of having digital solutions that are easier, safer, more efficient, and more pleasant to use. However, despite the widespread recognition of the importance of usability evaluation, there is a lack of research and consensus on related concepts and reporting standards.

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Background: Surgery is used widely for cancer treatment, and in most types, after discharge, patients usually report multiple symptoms, which, if not controlled, can put postoperative recovery at risk. Understanding which patient-reported outcomes (PROs) should be monitored could have a significant impact on reducing the symptom burden associated with cancer and its treatment by playing a pivotal role in developing symptom self-management plans and designing tailored approaches to optimize patients' symptom self-management behaviors.

Objective: To map the PROs used for patients' postsurgical symptom self-management after hospital discharge following cancer surgery.

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Objective: The aim was to analyze the spatial association and relative risk (RR) of leprosy cases diagnosed in southern Brazil and in the Argentinean province of Misiones during 2010 to 2016.

Methods: This ecological-type epidemiological study analyzed data from the Health Ministries of both countries. The analysis included frequency measures, spatial autocorrelation, RR cluster analysis and map construction.

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Objective: To identify factors related to tissue complications resulting from insulin therapy.

Method: This is a descriptive, cross-sectional study carried out in a capital of northeastern Brazil. A semi-structured form and an observation guide were applied to assess the performance of insulin preparation and administration techniques.

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Digital interventions are important tools to promote mental health literacy among university students. "Depression in Portuguese University Students" (Depressão em Estudantes Universitários Portugueses, DEEP) is an audiovisual intervention describing how symptoms can be identified and what possible treatments can be applied. The aim of this study was to evaluate the impact of this intervention.

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Objective: To compare the knowledge of the nurses about the diabetic foot before and after the educational intervention.

Method: Quasi-experimental study, before-and-after type, carried out with 53 nurses, from March to June 2016, in the municipality of Campina Grande, Paraíba. The Questioning Methodology was used to develop the educational intervention.

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Minicircle DNA (mcDNA) has been suggested as a vanguard technology for gene therapy, consisting of a nonviral DNA vector devoid of prokaryotic sequences. Unlike conventional plasmid DNA (pDNA), this small vector is able to sustain high expression rates throughout time. Thus, this work describes the construction, production, and purification of mcDNA- and its precursor parental plasmid (PP)- for a comparative study of both DNA vectors in the growth suppression of human papillomavirus (HPV)-18-infected cervical cancer cells.

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Objective: to identify scientific evidence on the effectiveness of using cloth masks as safe protectors against COVID-19.

Method: an integrative review of articles available in full obtained at PubMed, CINAHL, and Web of Science. Controlled, non-controlled descriptors and keywords such as "mask", "home-made" and "cloth" or "cotton" and "infection control" or "infection prevention" were used.

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Human papillomavirus (HPV ) has been extensively associated with the development of cervical cancer due to the expression of oncoproteins like E7. This protein can interfere with pRB tumor suppressor activity, enabling the uncontrolled proliferation of abnormal cells. DNA vaccines are known as the third-generation vaccines, providing the ability of targeting viral infections such as HPV in a preventive and therapeutic way.

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Objective: To identify, among elderly people victims of violence, factors associated with depressive symptoms and cognitive function.

Method: This was a cross-sectional study carried out with 56 elderly people classified in situation of violence. To do so it was used the Brazil Old Age Shedule (BOAS), the Conflict Tactics Scales Form R, the Geriatric Depression Scale (GDS) and the Mini-mental State examination (MMSE).

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New biotechnological strategies are being explored, aimed at rapid and economic manufacture of large quantities of DNA vaccines with the required purity for therapeutic applications, as well as their correct delivery as biopharmaceuticals to target cells. This report describes the purification of supercoiled (sc) HPV-16 E6/E7 plasmid DNA (pDNA) vaccine from a bacterial lysate, using an arginine-based monolith, presenting a spacer arm in its configuration. To enhance the performance of the purification process, monolith modification with the spacer arm can improve accessibility of the arginine ligand.

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Minicircle DNA (mcDNA) is a smaller and safer version of non-viral DNA vectors that results from a cutting-edge in vivo recombination process to excise prokaryotic sequences from plasmid DNA (pDNA). Considering the molecule's potential and increasing interest as a non-viral DNA-based therapeutic, biomanufacturing methodologies need to be improved, especially in downstream processing.

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Objective: to evaluate the quality of life of primary care nurses in the climacteric.

Method: A cross-sectional descriptive-analytic study, performed with 98 female nurses, aged 40-65 years, using the WHOQOL-Bref questionnaire.

Results: the worst level of quality of life was observed for professionals aged 50-59 years, non-white, specialists, divorced or widowed, with children, a lower income, with another employment relationship, a weekly workload of more than 40 hours, who consumed alcoholic beverages weekly, with chronic disease, in continuous use of medications, sedentary, who did not menstruate and did not receive hormonal treatment, and who went through menopause between the ages of 43-47 years.

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In this work, mastoparan analog peptides from wasp venom were tested against and safety assays were performed using cell culture and model zebrafish. Minimal inhibitory concentration was determined and toxicity was performed using human skin keratinocyte and embryo zebrafish. Also, permeation of peptides through embryo chorion was performed.

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The field of gene therapy still attracts great interest due to its potential therapeutic effect towards the most deadly diseases, such as cancer. For cancer gene therapy to be feasible and viable in a clinical setting, the design and development of a suitable gene delivery system is imperative. Peptide based vectors, in particular, reveal to be promising for therapeutic gene release.

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Cervical cancer is the fourth most common cancer among women worldwide and its development is mainly associated with human papillomavirus infection, a highly sexually transmissible virus. The expression of E6 and E7 viral oncoproteins deregulates cell repairing mechanisms through impairment of tumor suppressor protein functions, such as p53 or retinoblastoma protein. Although the implementation of new preventive vaccines has decreased the infection rate and cervical cancer progression, there are still many women who are affected by this pathology.

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Objective: To analyze the organization of the Brazilian Breast Cancer Care Network, according to the perspective of managers of the Coordenadoria Regional de Saúde Sudeste (Southeast Regional Coordination of Health) of the city of São Paulo.

Method: A descriptive study, with a qualitative approach, carried out with seven managers of this Coordination. The interview data were analyzed based on the components of the operational structure of the Brazilian Health Care Network: Communication Center; Secondary and Tertiary Care Points; Support Systems; Logistic Systems; and Network Governance System.

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Well-defined oligo(ethylene glycol) methyl ether methacrylate (OEOMA) based block copolymers with cationic segments composed by N,N-(dimethylamino) ethyl methacrylate (DMAEMA) and/or 2-(diisopropylamino) ethyl methacrylate (DPA) were developed under biorelevant reaction conditions. These brush-type copolymers were synthesized through supplemental activator and reducing agent (SARA) atom transfer radical polymerization (ATRP) using sodium dithionite as SARA agent. The synthesis was carried out using an eco-friendly solvent mixture, very low copper catalyst concentration, and mild reaction conditions.

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DNA vaccines have come to light in the last decades as an alternative method to prevent many infectious diseases, but they can also be used for the treatment of specific diseases, such as cervical cancer caused by Human Papillomavirus (HPV). This virus produces E6 and E7 oncoproteins, which alter the cell cycle regulation and can interfere with the DNA repairing system. These features can ultimately lead to the progression of cervical cancer, after cell infection by HPV.

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The objective of the study was to evaluate the intra- and inter-rater reliability of bioimpedance in determining upper limb volume in women with lymphedema resulting from breast cancer treatment, as well as its correlation with the upper limb volume calculated by circumferential measurement. A blind cross-sectional study was performed in which 27 women (62.59 ± 10.

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The evolution of floral morphology in the monocot order Zingiberales shows a trend in which androecial whorl organs are progressively modified into variously conspicuous "petaloid" structures with differing degrees of fertility. Petaloidy of androecial members results from extensive laminarization of an otherwise radially symmetric structure. The genetic basis of the laminarization of androecial members has been addressed through recent candidate gene studies focused on understanding the spatiotemporal expression patterns of genes known to be necessary to floral organ formation.

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Objective: to identify factors related to the nursing diagnosis nausea among cancer patients undergoing chemotherapy.

Method: integrative review conducted in four electronic databases (PUBMED, EMBASE, CINAHL and LILACS) using the key words: neoplasia, antineoplastic agents and nausea.

Results: only 30 out of 1,258 papers identified met the inclusion criteria.

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