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Social tension or conflict between household cats is common but, because it often manifests as subtle behavioral changes, it can go unnoticed; it is precisely because most signs are subtle and unrecognized that the term 'tension' is used. Where associated tension-related chronic fear-anxiety leads to more overt behavioral concerns and stress-associated disease, cats may face relinquishment by caregivers or even euthanasia if the tension is not relieved. The '2024 AAFP intercat tension guidelines: recognition, prevention and management' have been authored by a Task Force of board-certified veterinary and applied behaviorists and clinical experts in feline medicine and behavior convened by the American Association of Feline Practitioners. The aim is to support veterinary professionals in understanding social behavior between cats and, more specifically, in recognizing intercat tension, preventing or minimizing its occurrence and managing the stressors. In developing the Guidelines, the Task Force has modified the five pillars of a healthy feline environment to provide a framework to assist the prevention or management of intercat tension in households with two or more cats. Because feline social behavior is often misunderstood, the Guidelines debunk 10 common myths that have the potential to negatively impact the wellbeing of companion cats. Extensively illustrated with visual examples of intercat tension and an Appendix detailing a number of case studies, the Guidelines also include a comprehensive table of psychotherapeutic medications, and a detailed algorithm that outlines a systematic approach to preventing, recognizing and resolving intercat tension. A step-by-step approach to introducing a new cat into a household with one or more resident cats is included to further support veterinarians, and a range of management tools to promote client education accompany the Guidelines.
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Medicina Veterinaria , Gatos , Animales , Medicina Veterinaria/normas , Conducta Animal , Estrés Psicológico/prevención & control , Sociedades Veterinarias , Enfermedades de los Gatos/prevención & control , Conducta SocialRESUMEN
Human toxocariasis is a neglected anthropozoonosis with global distribution. Treatment is based on the administration of anthelmintics; however, their effectiveness at the tissue level is low to moderate, necessitating the discovery of new drug candidates. Several groups of synthetic compounds, including coumarin derivatives, have demonstrated bioactivity against fungi, bacteria, and even parasites, such as Dactylogyrus intermedius, Leishmania major, and Plasmodium falciparum. The aim of this study was to evaluate the effect of ten coumarin-derived compounds against Toxocara canis larvae using in vitro, cytotoxicity, and in silico tests for selecting new drug candidates for preclinical tests aimed at evaluating the treatment of visceral toxocariasis. The compounds were tested in vitro in duplicate at a concentration of 1 mg/mL, and compounds with larvicidal activity were serially diluted to obtain concentrations of 0.5 mg/mL; 0.25 mg/mL; 0.125 mg/mL; and 0.05 mg/mL. The tests were performed in a microculture plate containing 100 T. canis larvae in RPMI-1640 medium. One compound (COU 9) was selected for cytotoxicity analysis using J774.A1 murine macrophages and it was found to be non-cytotoxic at any concentration tested. The in silico analysis was performed using computational models; the compound presented adequate results of oral bioavailability. To confirm the non-viability of the larvae, the contents of the microplate wells of COU 9 were inoculated intraperitoneally (IP) into female Swiss mice at 7-8 weeks of age. This confirmed the larvicidal activity of this compound. These results show that COU 9 exhibited larvicidal activity against T. canis larvae, which, after exposure to the compound, were non-viable, and that COU 9 inhibited infection in a murine model. In addition, COU 9 did not exhibit cytotoxicity and presented adequate bioavailability in silico, similar to albendazole, an anthelmintic, which is the first choice for treatment of human toxocariasis, supporting the potential for future investigations and preclinical tests on COU 9.
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Cumarinas , Larva , Toxocara canis , Animales , Larva/efectos de los fármacos , Toxocara canis/efectos de los fármacos , Cumarinas/farmacología , Cumarinas/química , Antihelmínticos/farmacología , Antihelmínticos/química , Disponibilidad Biológica , Ratones , Simulación por Computador , Toxocariasis/tratamiento farmacológico , Toxocariasis/parasitologíaRESUMEN
Despite the many advances in drug research, natural products are still being explored as a promising source for discovering new bioactive compounds to treat global diseases such as tuberculosis. However, there is a lack of studies and information about coastal natural products, which thrive in the transitional environment between two different ecosystems and produce unique secondary metabolites. Mangroves, estuaries, and mudflats make up areas for coastal species and have shown promising results in antituberculosis research, some of them are present in hotspot areas. This review focuses on research conducted in coastal environments and explores the reasons why these natural products tend to outperform non-coastal ones against the causative agent of tuberculosis, Mycobacterium tuberculosis.
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Sporothrix brasiliensis is recognized as an emergent fungal pathogen and the high amount of fungal propagules in the lesions of infected cats allows the contamination of surfaces by direct contact. Given that the environment can play a role in the transmission of this fungus, effective methods to eliminate this pathogen from contaminated surfaces are necessary. Physical methods, such as ultraviolet light C (UVC), are broad used for surfaces disinfection, however, non-data about its activity against S. brasiliensis is reported. Therefore, we aimed to evaluate an easy handled prototype of a UVC device, in the inhibition of S. brasiliensis. Three doses and times of exposure of irradiance were tested: 3.5 mJ/cm2 (1 s), 5.25 mJ/cm2 (1.5 s) and 329 mJ/cm2 (94 s) against a standardized inoculum of yeast and mold phase of S. brasiliensis. A decrease in CFU was shown in all doses of irradiance in both phases of S. brasiliensis, the average reduction ranged from 78 to 100% among doses, being a complete fungicidal activity achieved against the yeast phase after the 94 s exposure (329 mJ/cm2). Our data shows that UVC is a potential physical method for disinfection of surfaces contaminated with S. brasiliensis, and the prototype device developed provides an easy handling, and quickly results.
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Desinfección , Sporothrix , Rayos Ultravioleta , Sporothrix/efectos de la radiación , Desinfección/métodos , Desinfección/instrumentación , Animales , GatosRESUMEN
Healthcare-associated infections (HAI) are illnesses acquired during healthcare and are often the most important adverse event during healthcare. With the aim of increasing the effectiveness of disinfection/decontamination processes in the health service with safe and not promote microbial resistance, we propose the development of portable equipment associated with type C ultraviolet light (UVC). The efficiency of the irradiance emitted by the equipment (at dosages 3.5, 5.0, and 60 mJ/cm2) was determined by the action exerted after exposure against four different bacterial (Acinetobacter baumannii, Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus) and three different fungi (Candida albicans, C. parapsilosis, and Aspergillus section Fumigati). It was possible to observe that all treatments were capable of inactivating the bacterial species evaluated (p < 0.05), causing the irreversible death of these microorganisms. The most effective elimination of fungal agents was at a dose of 60 mJ/cm2 of UVC radiation, with a decrease in the fungal inoculum varying between 94% and 100% in relation to the control without exposure. Thus, our study showed that the application of the portable prototype with UVC light (254 nm) at a distance of 48 mm, allowed an average irradiance of 3.5 mW/cm2, with doses of 3.5 ≈ 60 mJ/cm2 (from 1 to 60 s of exposure), which can promote the total reduction of the bacteria evaluated and significantly reduce fungal growth. Therefore, this prototype could be used safely and effectively in the hospital environment, considerably reducing contamination and contributing to the reduction of healthcare-associated infection risk.
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Canine fear of fireworks is a common problem worldwide, with serious implications for the welfare of both dogs and their owners. Therapies for the problem are available, and herbal and nutraceutical agents are increasingly suggested by professionals; nonetheless, studies on their real efficacy in reducing firework fear are lacking. In a randomised, double-blinded, placebo-controlled study, 44 dogs (25 in the "supplement" group and 19 in the "placebo" group) completed a long-term continuous treatment with either a supplement made of tryptophan, valerian, and passiflora or a placebo, including two real exposures to fireworks (on 2020 Christmas and 2021 New Years' Eve, after 42 and 48 days of treatment, respectively). Owners of both groups received the same general environmental management and food/toy offering recommendations for trying with their dogs on those nights. Behavioural (measured by LSSS-Lincoln Sound Sensitivity Scale and PANAS-Positive and Negative Activation scale, as rated by the owners) and stress (measured via salivary cortisol measures) reactions were evaluated. Significantly greater fear decrease (LSSS) was recorded in the "supplement" dogs, as compared to the "placebo" group. Cortisol dosages on New Year's Eve ("noisy" night) were in line with behavioural results; "supplement" dogs showed a smaller increase in the stress response from 22:30 to 00:30 h on New Year's Eve and a greater decrease in their stress response from 02:30 h to 10:30 h on New Year's Day compared to "placebo" dogs. Smaller cortisol levels were also shown by "supplement" dogs than "placebo" dogs on a controlled "quiet night" (27th December). Owners' rates on PANAS remained stable during the whole period of therapy for both groups. The evaluated supplement, a combination of tryptophan, valerian, and passiflora, showed satisfactory results and rare side effects when treating dogs fearful of fireworks.
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The synthesis of silver nanoparticles (AgNPs) is usually based on expensive methods that use or generate chemicals that can negatively impact the environment. Our study presents a simple one-step synthesis process for obtaining AgNP using an aqueous extract of Amazonian fruit açai (Euterpe oleracea Mart.) as the reducing and stabilizing agents. The bio-synthesized AgNP (bio-AgNP) were comprehensively characterized by diverse techniques, and as a result, 20-nm spherical particles (transmission electron microscopy) were obtained. X-ray diffraction analysis (XRD) confirmed the presence of crystalline AgNP, and Fourier-transform infrared spectroscopy (FT-IR) suggested that polyphenolic compounds of açaí were present on the surface. The bio-AgNP showed antimicrobial activity against Staphylococcus aureus, Pseudomonas aeruginosa, and Acinetobacter baumannii. In Caenorhabditis elegans exposed to 10 µg/L bio-AgNP for 96 h, there were no significant effects on growth, reproduction, or reactive oxygen species (ROS) concentration; however, there was an increase in superoxide dismutase (SOD) and glutathione-S-transferase (GST) enzymatic activity. In contrast, when worms were exposed to chemically synthesized AgNP (PVP-AgNP), an increase in ROS, SOD, and GST activity and a reduction in oxidative stress resistance were observed. In conclusion, our study not only showcased the potential of açaí in the simple and rapid production of AgNP but also highlighted the broad-spectrum antimicrobial activity of the synthesized nanoparticles using our protocol. Moreover, our findings revealed that these AgNPs exhibited reduced toxicity to C. elegans at environmentally realistic concentrations compared with PVP-AgNP.
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Antiinfecciosos , Euterpe , Nanopartículas del Metal , Animales , Plata/química , Nanopartículas del Metal/toxicidad , Nanopartículas del Metal/química , Especies Reactivas de Oxígeno , Caenorhabditis elegans , Espectroscopía Infrarroja por Transformada de Fourier , Antiinfecciosos/farmacología , Superóxido Dismutasa , Extractos Vegetales/farmacología , Extractos Vegetales/química , Antibacterianos/químicaRESUMEN
Compound 3, a trimeric anthranilic acid peptide, and another three metabolites were isolated from an organic extract from the culture medium of Malbranchea flocciformis ATCC 34530. The chemical structure proposed previously for 3 was unequivocally assigned via synthesis and X-ray diffraction analysis. Tripeptide 3 showed insulinotropic properties by decreasing the postprandial peak in healthy and hyperglycemic mice. It also increased glucose-induced insulin secretion in INS-1E at 5â µM, specifically at higher glucose concentrations. These results revealed that 3 might act as an insulin sensitizer and a non-classical insulin secretagogue. Altogether, these findings are in harmony with the inâ vivo oral glucose tolerance test and acute oral hypoglycemic assay. Finally, the chemical composition of the extract was established by the Global Natural Products Social Molecular Network platform. Phylogenetic analysis using the internal transcribed spacer region revealed that M.â flocciformis ATCC 34530 is related to the Malbrancheaceae.
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Hipoglucemiantes , Insulina , Onygenales , ortoaminobenzoatos , Ratones , Animales , Hipoglucemiantes/farmacología , Hipoglucemiantes/química , Filogenia , Insulina/metabolismo , GlucosaRESUMEN
Curcumin is a highly promising substance for treating burns, owing to its anti-inflammatory, antioxidant, antimicrobial, and wound-healing properties. However, its therapeutic use is restricted due to its hydrophobic nature and low bioavailability. This study was conducted to address these limitations; it developed and tested two types of lipid nanocarriers, namely nanoemulsions (NE-CUR) and nanostructured lipid carriers (NLC-CUR) loaded with curcumin, and aimed to identify the most suitable nanocarrier for skin burn treatment. The study evaluated various parameters, including physicochemical characteristics, stability, encapsulation efficiency, release, skin permeation, retention, cell viability, and antimicrobial activity. The results showed that both nanocarriers showed adequate size (~200 nm), polydispersity index (~0.25), and zeta potential (~>-20 mV). They also showed good encapsulation efficiency (>90%) and remained stable for 120 days at different temperatures. In the release test, NE-CUR and NCL-CUR released 57.14% and 51.64% of curcumin, respectively, in 72 h. NE-CUR demonstrated better cutaneous permeation/retention in intact or scalded skin epidermis and dermis than NLC-CUR. The cell viability test showed no toxicity after treatment with NE-CUR and NLC-CUR up to 125 µg/mL. Regarding microbial activity assays, free curcumin has activity against P. aeruginosa, reducing bacterial growth by 75% in 3 h. NE-CUR inhibited bacterial growth by 65% after 24 h, and the association with gentamicin had favorable results, while NLC-CUR showed a lower inhibition. The results demonstrated that NE-CUR is probably the most promising nanocarrier for treating burns.
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Microplastics (MPs) are common environmental pollutants; however, little is known about their effects after ingestion by insects. Here we fed Aedes (Stegomyia) aegypti (L.) and Aedes (Stegomyia) albopictus (Skuse) mosquito larvae 1 µm polystyrene MPs and examined the impacts of ingestion on adult emergence rates, gut damage, and fungal and bacterial microbiota. Results show that MPs accumulate in the larval guts, resulting in gut damage. However, little impact on adult emergence rates was observed. MPs are also found in adult guts postemergence from the pupal stage, and adults expel MPs in their frass after obtaining sugar meals. Moreover, MPs effects on insect microbiomes need to be better defined. To address this knowledge gap, we investigated the relationship between MP ingestion and the microbial communities in Ae. albopictus and Ae. aegypti. The microbiota composition was altered by the ingestion of increasing concentrations of MPs. Amplicon sequence variants (ASVs) that contributed to differences in the bacterial and fungal microbiota composition between MP treatments were from the genera Elizabethkingia and Aspergillus, respectively. Furthermore, a decrease in the alpha diversity of the fungal and bacterial microbiota was observed in treatments where larvae ingested MPs. These results highlight the potential for the bacterial and fungal constituents in the mosquito microbiome to respond differently to the ingestion of MPs. Based on our findings and the effects of MP ingestion on the mosquito host micro- and mycobiome, MP pollution could impact the vector competence of important mosquito-transmitted viruses and parasites that cause human and animal diseases.
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Aedes , Microbiota , Humanos , Animales , Aedes/microbiología , Plásticos , Microplásticos , Mosquitos Vectores , Larva/microbiología , Bacterias , Ingestión de AlimentosRESUMEN
Natural products from the marine environment as well as microalgae, have been known for the complexity of the metabolites they produce due to their adaptability to different environmental conditions, which has been an inexhaustible source of several bioactive properties, such as antioxidant, anti-tumor, and antimicrobial. This study aims to characterize the main metabolites of three species of microalgae (Nannochloropsis oceanica, Chaetoceros muelleri, and Conticribra weissflogii), which have important applications in the biofuel and nutrition industries, by 1H High-resolution magic angle spinning nuclear magnetic resonance (1H HR-MAS NMR), a method which is non-destructive, is highly reproducible, and requires minimal sample preparation. Even though the three species were found in the same ecosystem and a superior production of lipid compounds was observed, important differences were identified in relation to the production of specialized metabolites. These distinct properties favor the use of these compounds as leaders in the development of new bioactive compounds, especially against environmental, human, and animal pathogens (One Health), and demonstrate their potential in the development of alternatives for aquaculture.
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BACKGROUND: This article's purpose is to compare burnout syndrome indicators at different levels of teaching in Brazil during the covid-19 pandemic. The comparison also considers the teachers' quality of life and health, working conditions, and digital competence. METHODS: The hypotheses of this study are that there are statistically significant differences in teachers' burnout rates, quality of life, working conditions, and digital competences depending on the teaching level. A mixed-methods ex-post-facto survey involved 438 Brazilian teachers, with a mean age of 42.93 years (SD = 9.66), 330 females (75%) and 108 males (25%). Data were collected through an online questionnaire. Statistical analysis of variance (ANOVA) tests was performed to compare groups, the Tukey test for paired comparison of the analyzed groups, and the chi-square to verify the association between variables. RESULTS: Higher levels of digital competence were associated with lower burnout syndrome scores. Elementary and middle school teachers presented worse quality of life and health indexes. Adapting pedagogical work involved learning but also overwork, exhaustion, and frustration. CONCLUSIONS: The study concludes that basic education teachers had higher burnout rate scores than higher education teachers during the covid-19 pandemic and that early childhood education should be treated as a separate category. TRIAL REGISTRATION: Ethics approval was obtained from the University of Santa Catarina (UFSC) Research Ethics Committee (4.432.063, December 7, 2020). Informed consent was obtained from all subjects.
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Agotamiento Profesional , COVID-19 , Preescolar , Masculino , Femenino , Humanos , Adulto , Brasil/epidemiología , Calidad de Vida , Pandemias , COVID-19/epidemiología , Agotamiento Profesional/epidemiologíaRESUMEN
PURPOSE: We report the results of a phase II, randomized, window-of-opportunity trial of neoadjuvant durvalumab versus durvalumab plus tremelimumab followed by surgery in patients with resectable malignant pleural mesothelioma (MPM; NCT02592551). PATIENTS AND METHODS: The primary objective was alteration of the intratumoral CD8/regulatory T cell (Treg) ratio after combination immune checkpoint blockade (ICB) therapy. Secondary and exploratory objectives included other changes in the tumor microenvironment, survival, safety, tumor pathologic response (PR), and systemic immune responses. RESULTS: Nine patients received monotherapy and 11 received combination therapy. Seventeen of the 20 patients (85%) receiving ICB underwent planned thoracotomy. Both ICB regimens induced CD8 T-cell infiltration into MPM tumors but did not alter CD8/Treg ratios. At 34.1 months follow-up, patients receiving combination ICB had longer median overall survival (not reached) compared with those receiving monotherapy (14.0 months). Grade ≥3 immunotoxicity occurred in 8% of patients in the monotherapy group and 27% of patients in the combination group. Tumor PR occurred in 6 of 17 patients receiving ICB and thoracotomy (35.3%), among which major PR (>90% tumor regression) occurred in 2 (11.8%). Single-cell profiling of tumor, blood, and bone marrow revealed that combination ICB remodeled the immune contexture of MPM tumors; mobilized CD57+ effector memory T cells from the bone marrow to the circulation; and increased the formation of tertiary lymphoid structures in MPM tumors that were rich in CD57+ T cells. CONCLUSIONS: These data indicate that neoadjuvant durvalumab plus tremelimumab orchestrates de novo systemic immune responses that extend to the tumor microenvironment and correlate with favorable clinical outcomes.
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Neoplasias Pulmonares , Mesotelioma Maligno , Mesotelioma , Neoplasias Pleurales , Humanos , Antígeno B7-H1 , Antígeno CTLA-4 , Neoplasias Pulmonares/patología , Mesotelioma/patología , Terapia Neoadyuvante , Neoplasias Pleurales/patología , Microambiente TumoralRESUMEN
Motivation: Severe to profound sensorineural hearing loss interferes with a child's development at the cognitive, linguistic, academic, and social levels. Since the beginning of the pediatric auditory rehabilitation program through cochlear implantation in the Ear, Nose, and Throat (ENT) Service of the Coimbra Hospital and University Center (CHUC), Portugal, its mentors defended the early diagnosis of hearing loss followed by timely intervention, and this was considered the starting point to optimize (re)habilitation through this method. Three decades or so later, recently we conducted this study to evaluate the performance of patients implanted in the initial phase of the cochlear implantation program. Objectives: The study aimed to evaluate the performance of individuals with severe to profound congenital hearing loss who underwent pediatric cochlear implantation and have used the cochlear implant for at least 25 years, to analyze the beneficial effect of early intervention in improving performance results. Methods: The study sample is composed of 31 individuals with severe to profound congenital hearing loss and no other comorbidities, divided into two groups (Group 1: age at implantation was under 3 years; Group 2: age at implantation was over 3 years). All 31 subjects were evaluated at 15, 20, and 25 years of cochlear implant (CI) use with a comprehensive set of tests. In addition, data were collected regarding the academic level of each participant. The results of both groups were compared to find out if there is an effect of age at implantation on auditory performance, and if there is an improvement in the performance with CI over time (15, 20, and 25 years of use). Results: The results show that there is a positive effect, with statistical significance, of early implantation on auditory performance, and telephone use. In both groups, there is an increase in performance over time, but it tends to stabilize after 20 years of CI use. Discussion and conclusion: The results obtained in this work support the importance of early intervention in patients with severe to profound hearing loss who are cochlear implant users and show that CI is an effective and reliable method in the treatment of these patients, contributing to their improved socio-educational integration, and that the benefits last over time.
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Resumo Nanotecnologia é a utilização de materiais na escala nanométrica, em que estes adquirem características próprias. A área de pesquisa e desenvolvimento de novos nanomedicamentos é uma das mais promissoras atualmente, todavia essas partículas necessitam de avaliação particular e ainda não há consenso referente às testagens específicas a serem seguidas, o que dificulta a formação de uma legislação que garanta a segurança e eficácia destes medicamentos, além de um processo de registro mais eficaz. Assim, é necessária uma abordagem bioética da nanotecnologia e sua utilização em medicamentos, visando garantir que o progresso científico não acarrete impactos irreversíveis. Diante dessa problemática, busca-se promover uma discussão nanoética referente ao processo de pesquisa e desenvolvimento de nanomedicamentos, por meio de estudo qualitativo, exploratório-descritivo e de caráter analítico, utilizando revisão bibliográfica, análise documental e dados quantitativos disponíveis como técnicas de pesquisa.
Abstract Nanotechnology consist of using materials at the nanoscale, in which they acquire specific characteristics. Nanodrug research and development is one of the most promising fields today; however, these particles require particular evaluation. Moreover, studies lack consensus on which specific tests to follow, thus hindering the elaboration of legislation that ensure their safety and efficacy, as well as a more effective registration process. Thus, a bioethical approach to nanotechnology and its use in drug development is necessary to ensure scientific progress without irreversible impacts. Given this scenario, this article proposes a nanoethics discussion regarding nanodrug research and development by means of a qualitative, exploratory and descriptive analysis, based on literature review, documental analysis and quantitative data available.
Resumen La nanotecnología utiliza materiales nanométricos, en que estos adquieren características propias. El área de investigación y desarrollo de nuevas nanomedicinas es una de las más prometedoras en la actualidad, sin embargo, estas partículas requieren de una evaluación particular y aún no existe consenso en cuanto a las pruebas específicas que seguir, lo que dificulta establecer una legislación que garantice la seguridad y eficacia de estos medicamentos, además de un proceso de registro más efectivo. Por lo tanto, se necesita un enfoque bioético de la nanotecnología y su uso en medicamentos para garantizar que el avance científico no tenga impactos irreversibles. Ante esta problemática, se pretende promover el debate sobre la nanoética en el proceso de investigación y desarrollo de nanomedicinas a partir de un estudio cualitativo, exploratorio-descriptivo y analítico, que utiliza como técnicas de investigación la revisión bibliográfica, el análisis de documentos y los datos cuantitativos disponibles.
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Toxicología , Marcos Reguladores en SaludRESUMEN
Introdução: a paraparesia espástica tropical ou mielopatia associada ao HTLV (HAM/TSP) é umadoença infecciosa e inflamatória crônica, que pode interferir em vários aspectos da vida do indivíduo e, com isso, alterar sua qualidade de vida (QV). Objetivo: avaliar os domínios da escala SF-36 que mais contribuem para as alterações na qualidade de vida dos pacientes com HAM/TSP. Metodologia: nesse estudo observacional, transversal e quantitativo, realizado com 49 pacientes diagnosticados com HAM/TSP do setor de Neurociências do Ambulatório Professor Francisco Magalhães Neto, na cidade de Salvador, Bahia, Brasil, a qualidade de vida foi avaliada pelo questionário de saúde Short Form-36 (SF-36), no período de fevereiro de 2019 a julho de 2020, e de fevereiro de 2022 a abril de 2022. Os dados obtidos foram avaliados por análise estatística descritiva e testes de correlação de Pearson e Spearman. Resultados: foi observado que os menores escores do questionário SF-36, indicando pior qualidade de vida, foram relativos aos domínios vinculados às limitações físicas, capacidades funcionais e limitações emocionais, nessa ordem. Os melhores domínios, indicando melhor qualidade de vida, nessa população, foram saúde mental e aspectos sociais, demostrando que os pacientes com HAM/TSP relatam alterações físicas e emocionais em sua qualidade de vida. Conclusão:os domínios que mais alteraram a qualidade de vida dos pacientes com HAM/ TSP foram AF, CF e AE. Assim, utilizando-se da escala SF-36, profissionais de saúde podem identificar e intervir precocemente em domínios que comprometam a saúde física e emocional dos pacientes com HAM/TSP, alterando, consequentemente, sua qualidade de vida.
Introduction: tropical Spastic Paraparesis or HTLV-associated Myelopathy (HAM/TSP) is a chronic infectious and inflammatory disease that can interfere with various aspects of individuals life and, thereby alter their Quality of Life (QoL). Objective: to evaluate the domains of the sf-36 scale that most contribute to changes in the quality of life of patients with HAM/TSP. Methods: in this observational, cross-sectional and quantitative study carried out with 49 patients diagnosed with HAM/TSP from the Neuroscience sector of the Professor Francisco Magalhães Neto Ambulatory, in the city of Salvador, Bahia, Brazil, quality of life was assessed using the Short Form Health Questionnaire Form 36 (SF-36), from February/19 to July/20 and from February/22 to April/22. Data obtained were evaluated by descriptive statistical analysis and Pearson and Spearman correlation tests. Results: it was observed that the lowest scores on the SF-36 questionnaire, indicating worse quality of life, were related to the domains linked to physical limitations, functional capacities and emotional limitations, in that order. The best domains, indicating better quality of life in this population, were mental health and social aspects, showing that patients with HAM/TSP report physical and emotional changes in their quality of life. Conclusion: the domains that most changed the quality of life of patients with HAM/TSP were PA, FC and EA. Thus using the SF-36 scale, health professionals can identify and intervene early in areas that compromise the physical and emotional health of patients with HAM/TSP, consequently altering their quality of life.
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Humanos , Masculino , Femenino , Adulto , Calidad de Vida , Enfermedades de la Médula Espinal , Virus Linfotrópico T Tipo 1 Humano , Paraparesia Espástica Tropical , Salud Mental , Estudios Transversales , Estudios de Evaluación como AsuntoRESUMEN
Aspergillosis is a mycosis, most commonly affecting the airways. This mycosis can worsen the clinical condition of patients with concurrent lung diseases. We assayed for the presence of serum anti-A. fumigatus IgG in bronchiectasis patients from a tertiary hospital in south Brazil and evaluated the relationship with clinical outcome. Thirty-one patients with bronchiectasis, without cystic fibrosis, were included. Clinical and epidemiological data were collected from all participants. Positive serological tests were detected in 13% (4/31) of the patients. The mortality rate for the year following the assay was, in the seropositive group, 75% (3/4), whereas in the seronegative group, 15% (4/27). An illustrative case is also shown and discussed. Our study highlights the diagnostic challenge and the possible impact of Aspergillus infection on these patients, indicating the necessity of more and larger investigations in the field.