Ecological modeling, biogeography, and phenotypic analyses setting the tiger cats' hyperdimensional niches reveal a new species.

Recently, the tiger-cat species complex was split into Leopardus tigrinus and Leopardus guttulus, along with other proposed schemes. We performed a detailed analysis integrating ecological modeling, biogeography, and phenotype of the four originally recognized subspecies-tigrinus, oncilla, pardinoides, guttulus-and presented a new multidimensional niche depiction of the species. Species distribution models used > 1400 records from museums and photographs, all checked for species accuracy. Morphological data were obtained from institutional/personal archives. Spotting patterns were established by integrating museum and photographic/camera-trap records. Principal component analysis showed three clearly distinct groups, with the Central American specimens (oncilla) clustering entirely within those of the Andes, namely the pardinoides group of the cloud forests of the southern Central-American and Andean mountain chains (clouded tiger-cat); the tigrinus group of the savannas of the Guiana Shield and central/northeastern Brazil (savanna tiger-cat); and the guttulus group in the lowland forests of the Atlantic Forest domain (Atlantic Forest tiger-cat). This scheme is supported by recent genetic analyses. All species displayed different spotting patterns, with some significant differences in body measurements/proportions. The new distribution presented alarming reductions from the historic range of - 50.4% to - 68.2%. This multidimensional approach revealed a new species of the elusive and threatened tiger-cat complex.

Ankyloglossia severity in infants: maternal pain, self-efficacy, and functional aspects of breastfeeding / Gravidade da anquiloglossia em bebês: dor materna, autoeficácia e aspectos funcionais do aleitamento materno

ABSTRACT Objective: To analyze functional aspects of breastfeeding, self-efficacy, and pain reported by mothers during breastfeeding, in newborns with severe and mild ankyloglossia. Methods: This is an observational study, carried out with 81 babies with ankyloglossia, assessed by the Bristol Tongue Assessment Tool (severe: scores 0-3; mild: scores 4-6) nested in a cohort carried out at the University Hospital of the Federal University of Maranhão, São Luis, Brazil. The functional aspects of breastfeeding were analyzed using the Breastfeeding Observation Form of the United Nations Children's Fund (BOF-UNICEF) and the LATCH Scoring System. Breastfeeding self-efficacy was measured using the Breastfeeding Self-Efficacy Scale — Short-Form. Pain indicators were evaluated by the Short-Form McGill Pain Questionnaire. The significance level adopted was 5%. Results: Maternal age was 26.7±0.8 years, and 64.2% reported high school education. Most babies were male (67.9%), and the birth weight was 3232±60g. A significant association was detected in the sucking aspect evaluated by the BOF-UNICEF [β=0.22 (95%CI 0.07; 0.73), p-value=0.013]. However, the groups did not differ in the assessment of breastfeeding performed by the LATCH scale. The groups had no differences in the assessment of breastfeeding self-efficacy reported by mothers, and in pain scores. Conclusions: Despite the observation of sucking difficulty in infants with severe ankyloglossia., the quality of breastfeeding in general, maternal pain, and self-efficacy reported by mothers do not differ when compared with infants with mild ankyloglossia. Therefore, the severity of ankyloglossia seems not to affect the breastfeeding indicators.

RESUMO Objetivo: Analisar aspectos funcionais da amamentação, autoeficácia e dor relatada pelas mães durante a amamentação, em recém-nascidos com anquiloglossia grave e leve. Métodos: Estudo observacional, realizado com 81 bebês diagnosticados com anquiloglossia avaliados pelo Bristol Tongue Assessment Tool (grave: escores 0-3; leve: escores: 4-6), aninhados em um estudo de coorte realizado no Hospital Universitário da Universidade Federal do Maranhão, São Luís, Brasil. Os aspectos funcionais do aleitamento materno foram analisados por meio do Formulário de Observação da Amamentação do Fundo Internacional para a Infância das Nações Unidas (BOF-UNICEF) e da Escala LATCH. Aautoeficácia foi mensurada por meio da Breastfeeding Self-Efficacy Scale — Short-Form. Os indicadores de dor foram avaliados pelo Short-Form McGill Pain Questionnaire. O nível de significância adotado foi de 5%. Resultados: A idade materna foi 26,7±0,8 anos, e 64,2% concluíram o ensino médio. A maioria dos recém-nascidos era do sexo masculino (67,9%), e o peso ao nascer foi 3232±60g. Foi detectada associação significante no aspecto da sucção avaliado pelo BOF-UNICEF [β=0,22 (IC95% 0,07; 0,73), p=0,013]. No entanto, os grupos não diferiram na avaliação do aleitamento materno realizada pela escala LATCH. Os grupos não apresentaram diferenças na avaliação da autoeficácia em amamentar relatada pelas mães e no escore de dor. Conclusões: Apesar de ter sido observada dificuldade de sucção em lactentes com anquiloglossia grave, a qualidade da amamentação em geral, a dor materna e a autoeficácia relatada pelas mães não diferem quando comparadas com as de lactentes com anquiloglossia leve. Assim, a gravidade da anquiloglossia parece não afetar os indicadores de amamentação.

O ensino de lutas/artes marciais como uma prática de educação libertadora: entremeando círculos de cultura, situações-problema e jogos / The teaching of fights/martial arts as a liberating education practice: interspersing crop circles, situational issues, and games / La enseñanza de lucha/artes marciales como práctica de educación liberadora: intercalando círculos en las cosechas, problemas situacionales y juegos

RESUMO A inserção das Lutas/Artes Marciais no campo escolar tem sido tema frequente no campo da Educação Física. As obras de Paulo Freire emergem como possibilidade para atuação pedagógica nesse tema. Realizou-se uma pesquisa-formação qualitativa, com observação, análise e reflexão sobre a experiência com três turmas de Ensino Médio de uma escola pública do município de Lavras (Brasil), somando-se 44 horas/aula. Recorreu-se a um diário de bordo para registro. Os resultados apontaram para uma vasta bagagem cultural dos estudantes sobre o assunto. Concluiu-se que o ensino de práticas como essa, numa perspectiva de educação libertadora, pode contribuir com a formação de sujeitos autônomos, com visões ampliadas de mundo.

ABSTRACT The insertion of Fights/Martial Arts in the school field has been a frequent theme in the field of Physical Education. Paulo Freire's works emerge as a possibility for pedagogical action in this theme. A qualitative research was carried out, with observation, analysis and reflection on the experience with three high school classes from a public school in the municipality of Lavras (Brazil), adding up to 44 hours/class. A logbook was used for recording. The results pointed to a vast cultural baggage of students on the subject. It was concluded that the teaching of practices like this, in a perspective of liberating education, can contribute to the formation of autonomous subjects, with expanded views of the world.

RESUMEN La inserción de las Luchas/Artes Marciales en el ámbito escolar ha sido un tema frecuente en el campo de la Educación Física. Las obras de Paulo Freire emergen como una posibilidad de acción pedagógica en esta temática. Se realizó una investigación cualitativa, con observación, análisis y reflexión sobre la experiencia con tres clases de secundaria de una escuela pública del municipio de Lavras (Brasil), sumando 44 horas/clase. Para el registro se utilizó un cuaderno de bitácora. Los resultados apuntaron a un vasto bagaje cultural de los estudiantes sobre el tema. Se concluyó que la enseñanza de prácticas como ésta, en una perspectiva de educación liberadora, puede contribuir a la formación de sujetos autónomos, con visiones ampliadas del mundo.

α-Alkylidene δ-lactones inhibit quorum sensing phenotypes in Chromobacterium strain CV026 showing interaction with the CviR receptor.

Disruption of bacterial quorum sensing (QS) is presented as a promising strategy to overcome clinically relevant and phytopathogenic bacteria. This work presents α-alkylidene δ-lactones as new chemical scaffolds that inhibit the biosynthesis of violacein in the biosensor strain Chromobacterium CV026. Three molecules displayed higher than 50% violacein reduction when tested at concentrations lower than 625 µM. The most active α-alkylidene δ-lactone inhibited the hydrolysis of chitin concomitantly with the inhibition of violacein production in CV026, suggesting the disruption of its QS machinery. Further, RT-qPCR and competition experiments showed this molecule to be a transcriptional inhibitor of the QS-regulated operon vioABCDE. Docking calculations suggested a good correlation between binding affinity energies and inhibition effects, with all molecules positioned within the CviR autoinducer-binding domain (AIBD). The most active lactone yielded the best binding affinity energy, most probably due to its unprecedented binding with the AIBD. Our results show α-alkylidene δ-lactones as promising chemical scaffolds for the development of new QS inhibitors affecting LuxR/LuxI-systems.

Clonal complexes of carbapenem-resistant Klebsiella pneumoniae recovered from community sewage.

Carbapenem-resistant Klebsiella pneumoniae (CR-Kp) are life-threatening multidrug-resistant bacteria. In this study, CR-Kp strains isolated from sewage treatment plants (STPs) (n = 12) were tested for carbapenemase genes (blaKPC, blaNDM, blaIMP, blaVIM and blaOXA-48) and had their sequence types (ST) and clonal complexes (CCs) defined. A collection of clinical CR-Kp strains recovered in local hospitals was added to phylogenetic analyses along with sewage strains in order to infer clonality among CR-Kp strains. A total of 154 CR-Kp strains were isolated from raw sewage [55.8% (86/154)], treated sewage [25.3% (39/154)] and from water body downstream from STPs [18.8% (29/154)]. No CR-Kp strain was isolated from upstream water samples. blaKPC or blaNDM were detected in 143 (92.8%) strains. The occurrence of blaKPC-or-NDM CR-Kp strains was positively associated with the number of hospitalized patients in the areas serviced by STPs. Eleven STs were detected in CR-Kp strains, most of them belonging to the clinically relevant CC11 [ST11 (n = 13-28.2%) and ST340 (n = 7-15.2%)]. CCs 11, 15, 17, 147 and 2703 are shared by clinical and sewage CR-Kp strains. In conclusion, sewage harbors clinically relevant clones of CR-Kp that resist sewage treatments, contaminating water bodies downstream from STPs.

Does neonatal ankyloglossia interfere in the growth of infants during the first 6 months of life? A case series nested in a cohort study.

BACKGROUND: Ankyloglossia is commonly reported as one of the major causes of breastfeeding difficulty. There is a lack of research on infant growth and latching performance with clinical measures. CASES PRESENTATION: We describe a series of eight clinical cases (three female and five male infants) in a specialized breastfeeding center in a tertiary hospital in Northeast Brazil. The mothers were of mixed race and ranged from 13 to 41 years of age. Ankyloglossia was diagnosed within the first 48 hours after delivery. We measured the standards of growth, the mothers' perception of breastfeeding, and a pain indicator, and performed an assessment of breastfeeding. The regularity of breastfeeding was maintained despite the early diagnosis of ankyloglossia. Growth indicators were not affected in the sixth month in any of the babies, with only one measuring below expectations in the third month, with no impact on general health. CONCLUSIONS: In the cases reported in this paper, the infants overcame the initial difficulties in breastfeeding and maintained their normal growth course in the first 6 months of life.

Environmental spreading of clinically relevant carbapenem-resistant gram-negative bacilli: the occurrence of blaKPC-or-NDM strains relates to local hospital activities.

BACKGROUND: Aquatic matrices impacted by sewage may shelter carbapenem-resistant (CR) Gram-negative bacilli (GNB) harboring resistance genes of public health concern. In this study, sewage treatment plants (STPs) servicing well-defined catchment areas were surveyed for the presence of CR-GNB bearing carbapenemase genes (blaKPC or blaNDM). RESULTS: A total of 325 CR-GNB were recovered from raw (RS) and treated (TS) sewage samples as well as from water body spots upstream (UW) and downstream (DW) from STPs. Klebsiella-Enterobacter (KE) group amounted to 116 isolates (35.7%). CR-KE isolates were recovered from TS, DW (35.7%) and RS samples (44.2%) (p = 0.001); but not from UW samples. KE isolates represented 65.8% of all blaKPC or blaNDM positive strains. The frequency of blaKPC-or-NDM strains was positively associated with the occurrence of district hospitals located near STPs, as well as with the number of hospitalizations and of sewer connections serviced by the STPs. blaKPC-or-NDM strains were recovered from ST samples in 7 out of 14 STPs, including four tertiary-level STPs; and from 6 out of 13 DW spots whose RS samples also had blaKPC-or-NDM strains. CONCLUSIONS: Clinically relevant GNB bearing blaKPC-or-NDM resist sewage treatments and spread into environmental aquatic matrices mainly from STPs impacted by hospital activities.

Alterations of oral functions and dental malocclusions in adolescents: a cross-sectional population-based study.

This article aims to assess whether alterations of oral functions (AOF) are associated with malocclusion (MO)'s type and severity. Cross-sectional study of a representative sample of 332 adolescents aged 12 years in São Luís-MA, Northeastern Brazil. MO criteria included Angle's classification, Dental Aesthetic Index, and other morphological problems. The AOF were evaluated by breathing, phonation, chewing, and swallowing. Odds ratios (OR) and 95% confidence intervals (95%CI) were calculated using logistic and multinomial regression analyses (α=5%). Mouth breathing was associated with defined (OR=3.84; 95%CI=1.45-10.12), disabling (OR=4.34; 95%CI=1.99-9.49), and class III (OR=4.15; 95%CI=1.19-14.54) MO. Phonation problems were associated with defined (OR=2.01; 95%CI=1.02-4.39), disabling (OR=3.04; 95%CI=1.55-5.96), and Class II (OR=2.02; 95%CI=1.28-3.18) MO. Chewing disorders were associated with posterior crossbite (PCB) (OR=2.32; 95%CI=1.12-4.82). Swallowing disorders were associated with Class III MO (OR=5.66; 95%CI=1.35-23.71), PCB (OR=6.13; 95%CI=2.76-13.62), and posterior open bite (OR=4.53; 95%CI=1.72-8.92). Breathing and phonation alterations are associated with MO in anterior arch segments, while chewing and swallowing disorders, in the posterior segments.

Alterations of oral functions and dental malocclusions in adolescents: a cross-sectional population-based study / Alterações das funções orais e má oclusão em adolescentes: um estudo transversal de base populacional

Abstract This article aims to assess whether alterations of oral functions (AOF) are associated with malocclusion (MO)'s type and severity. Cross-sectional study of a representative sample of 332 adolescents aged 12 years in São Luís-MA, Northeastern Brazil. MO criteria included Angle's classification, Dental Aesthetic Index, and other morphological problems. The AOF were evaluated by breathing, phonation, chewing, and swallowing. Odds ratios (OR) and 95% confidence intervals (95%CI) were calculated using logistic and multinomial regression analyses (α=5%). Mouth breathing was associated with defined (OR=3.84; 95%CI=1.45-10.12), disabling (OR=4.34; 95%CI=1.99-9.49), and class III (OR=4.15; 95%CI=1.19-14.54) MO. Phonation problems were associated with defined (OR=2.01; 95%CI=1.02-4.39), disabling (OR=3.04; 95%CI=1.55-5.96), and Class II (OR=2.02; 95%CI=1.28-3.18) MO. Chewing disorders were associated with posterior crossbite (PCB) (OR=2.32; 95%CI=1.12-4.82). Swallowing disorders were associated with Class III MO (OR=5.66; 95%CI=1.35-23.71), PCB (OR=6.13; 95%CI=2.76-13.62), and posterior open bite (OR=4.53; 95%CI=1.72-8.92). Breathing and phonation alterations are associated with MO in anterior arch segments, while chewing and swallowing disorders, in the posterior segments.

Resumo O objetivo deste artigo é avaliar se alterações das funções orais (AFO) estão associadas ao tipo e gravidade da maloclusão (MO). Estudo transversal com amostra representativa de 332 adolescentes de 12 anos em São Luís-MA, Nordeste do Brasil. Critérios de MO incluíram Classificação de Angle, Índice de Estética Dental e outros problemas morfológicos. As AFO foram avaliadas por respiração, fonação, mastigação e deglutição. Odds ratios (OR) e intervalos de confiança de 95% (IC95%) foram calculados em análises de regressão logística e multinomial (α=5%). Respiração oral foi associada com MO definida (OR=3,84; IC95%=1,45-10,12), incapacitante (OR=4,34; IC95%=1,99-9,49) e classe III (OR=4,15; IC95%=1,19-14,54). Problemas de fonação foram associados às MO definidas (OR=2,01; IC95%=1,02-4,39), incapacitantes (OR=3,04; IC95%=1,55-5,96) e Classe II (OR=2,02; IC95%=1,28-3,18). Alterações na mastigação foram associadas à mordida cruzada posterior (MCP) (OR=2,32; IC95%=1,12-4,82). Deglutição atípica foi associada à MO Classe III (OR=5,66; IC95%=1,35-23,71), MCP (OR=6,13; IC95%=2,76-13,62) e mordida aberta posterior (OR=4,53; IC95%=1,72-8,92). Alterações de respiração e fonação estão associadas às MO nos segmentos anteriores do arco, enquanto as de mastigação e deglutição, nos segmentos posteriores.

Pulp mill sludge-derived carbon activated with an alternative source of chemicals and its application in wastewater treatment - An approach for byproducts valorization.

The purpose of this study was to investigate pulp mill by-products valorization through activated carbon (AC) production and its application in wastewater treatment. Bio-sludge is a known promising precursor for AC production. The mill's chemical recovery stage generates an effluent (electrostatic precipitator ash leachate - EPAL) with high levels of potassium and sodium, which motivate studies regarding its viability as a chemical source for carbon activation. Bio-sludge and EPAL are problematic by-products and this research line would allow their return to the productive chain, as an adsorbent for the wastewater treatment. Two carbonization heating rates (3.5, 15 °C/min), three activation agents (NaOH, KOH, EPAL) and two activator:bio-sludge ratios (1:1, 2:1) were used for AC production. The best ACs in terms of surface area were those produced at 3.5 °C/min, with KOH or EPAL in 2:1 proportion. ACs produced under these conditions and commercial activated carbon (CAC) were used in adsorption tests with industrial wastewater. For color removal, KOH-activated carbon presented the greatest efficiency (80.45 %), followed by CAC (76.74 %) and EPAL-activated carbon (70.13 %). For COD removal, EPAL-activated carbon presented greater efficiency (53.49 %), followed by CAC (40.84 %) and KOH-activated carbon (36.86 %). Freundlich's model best described the experimental adsorption data. The KOH results were expected to be satisfactory, since KOH is proven to be effective for carbon activation. The EPAL-activated carbon results were remarkable, especially for COD removal, showing that EPAL can be used as an activator and that the by-products have potential for valorization according to the circular economy principles.

Orthodontic Movement of Central Incisor with Previously-healed Root Fracture associated with Unerupted Canines.

Teeth with root fracture may need orthodontic treatment. This case report presents the management of unerupted canines in a patient with previously-healed/untreated horizontal root fracture in the maxillary left central incisor. The malocclusion was treated maintaining pulp vitality considering the principles to improve the eruption path of maxillary canines and move short-rooted teeth. The root-fractured tooth remained symptomless after orthodontic treatment without significant adverse effects, and stayed stable following 2-year follow-up.

Insertion sequences disrupting mgrB in carbapenem-resistant Klebsiella pneumoniae strains in Brazil.

OBJECTIVES: This study aimed to characterise insertional mutations disturbing themgrB gene in carbapenem-resistant Klebsiella pneumoniae (CRKp). METHODS: A total of 118 clinical CRKp isolates were surveyed for polymyxin resistance and insertion sequence (IS) elements disruptingmgrB. RESULTS: Of the 118 isolates, 78 (66.1%) displayed polymyxin resistance, of which 54% (42/78) hadmgrB::IS inserts. Sequencing analyses showed 13 insertion sites in mgrB. mgrB::ISSen4(IS3) was observed for the first time in CRKp. CONCLUSIONS: Ten different IS elements disruptedmgrB, with a predominance (76%) of IS5 sequences.

DLLME-SFO-GC-MS procedure for the determination of 10 organochlorine pesticides in water and remediation using magnetite nanoparticles.

There exists a high demand for fast, simple, and reliable methodologies for determining the presence of organochlorine pesticides (OCPs) on environmental samples. Moreover, the toxicity and accumulation of potential OCPs in several environments have led to the development of technologies that achieve their removal from contaminated waters. In this study, a novel method combining a dispersive liquid-liquid microextraction procedure based on the solidification of floating organic drop is developed and validated for the extraction, preconcentration, and determination of 10 OCPs: α-BHC, p,p'-DDE, δ-BHC, dieldrin, p,p'-DDT, endosulfan I, endosulfan sulfate, heptachlor, heptachlor epoxide (isomer B), and methoxychlor in water samples. The results show that the calibration curves were linear for all the studied compounds, and the coefficients of correlation higher than 0.99. The variation coefficient for precision and accuracy was lower than 10%, and the accuracy ranged from 93 to 105%. Low limit of detection and limit of quantification values ranging from 0.06-3.00 ng mL-1 and 0.20-10 ng mL-1 were obtained, respectively. The capability of the proposed method was confirmed using an analysis of the water samples before and after the degradation process; this was achieved by employing nanomaterials, while performing an analysis of 160 real samples that were sourced from a Brazilian river. A cobalt-doped magnetite was applied for the environmental remediation of the studied compounds, and it was verified that the novel material has the potential to be used in environmental remediation with a degradation efficiency exceeding 80% for the majority of the studied compounds.

Quantitative 1 H NMR spectroscopy (qNMR) in the early process development of a new quorum sensing inhibitor.

2-methyl-5,6,7,8-tetrahydro-2H-chromen-4(3H)-one (called 6-oxo) is presented as a new AI-1 quorum sensing inhibitor for Vibrio harveyi. The development of a chemical process to afford traceable materials for new biological assays demands the development of analytical methods to ensure their purity and quality. This work describes the use of quantitative 1 H nuclear magnetic resonance (NMR) spectroscopy (qNMR) to assess the purity of a sample of 6-oxo (99.88%) and a sample of its major process impurity (E)-1-(2-hydroxycyclohex-2-en-1-yl)but-2-en-1-one (called HCB; 98.28%). To explore the scope of the use of qNMR to quantify the amount of low-content components in samples related to the chemical process for 6-oxo synthesis, this work also determined the amount of 6-oxo in two HCB samples: (a) the high-purity HCB sample described above and (b) a crude HCB sample collected during the chemical process. Despite the complexity of the crude sample, the amount of 6-oxo was readily assessed and could help to estimate the extent to which 6-oxo was already formed during the HCB synthesis. This information can help the understanding of how the process parameters can be modified to improve the performance of the whole process, by controlling the reaction mechanisms working at each step of this chemical process. In this context, our results reinforce qNMR as a complementary analytical tool for the quantification of the main component found in a sample, contributing to the standardization of reference materials and thus allowing the development of analytical methods for process control and traceability of the samples used for biological assays.

Synthesis of novel sulfide-based cyclic peptidomimetic analogues to solonamides.

Eight new sulfide-based cyclic peptidomimetic analogues of solonamides A and B have been synthesized via solid-phase peptide synthesis and SN2' reaction on a Morita-Baylis-Hillman (MBH) residue introduced at the N-terminal of a tetrapeptide. This last step takes advantage of the electrophilic feature of the MBH residue and represents a new cyclization strategy occurring. The analogues were prepared in moderate overall yields and did not show toxic effects on Staphylococcus aureus growth and were not toxic to human fibroblasts. Two of them inhibited the hemolytic activity of S. aureus, suggesting an interfering action in the bacterial quorum sensing similar to the one already reported for solonamides.

Relação entre empatia e qualidade de vida: um estudo com profissionais da atenção primária à saúde / Relationship between empathy and quality of life: a study with primary health care professionals / Relación entre empatía y calidad de vida: un estudio con profesionales de Atención Primaria de Salud

Objetivo: compreender a relação entre comportamento empático e qualidade de vida de trabalhadores da rede pública de atenção à saúde no âmbito primário. Material e método: trata-se de estudo transversal, tipo inquérito, quantitativo, que investigou 111 profissionais da atenção primária em saúde (cirurgiões-dentistas, médicos e enfermeiros) e 888 usuários. Para avaliar a empatia e qualidade de vida utilizaram-se os instrumentos The World Health Organization Quality of Life Assessment - Bref e o Consultation and Relational Empathy, respectivamente. A variável dependente empatia global foi criada a partir da junção de questões, e as independentes referiram-se as características demográficas, de trabalho e de qualidade de vida. Para a análise, realizouse teste de redução de dimensionalidade e regressão logística. Resultados: verificou-se que 32% dos profissionais apresentaram empatia global parcial. Indivíduos com menos de 30 anos e entre 41 e 50 anos apresentaram-se menos empáticos, enquanto os com mais de 50 anos foram mais empáticos. A satisfação reduzida com a capacidade de trabalho amplia as chances de empatia global parcial (OR=1,81), assim como a necessidade extrema ou a ausência de tratamento médico para levar sua vida (OR=1,80; OR=1,52), a elevada oportunidade de lazer (OR=1,30), a alta satisfação do profissional quanto ao acesso próprio aos serviços de saúde (OR=2,67) e frequência significativa de sentimentos negativos (OR=2,53; OR=1,24). Conclusão: o comportamento empático dos profissionais apresenta relação direta com a idade e várias dimensões da qualidade vida, sendo fundamental o investimento em estratégias potencializadoras da qualidade de vida do trabalhador, para qualificação direta dos serviços por eles prestados.(AU)

Objective: to understand the relationship between empathic behavior and quality of life of public health care workers at the primary level. Material and method: this is a cross-sectional, survey-type and quantitative study that investigated 111 primary health care professionals (dental surgeons, doctors and nurses) and 888 users. To assess empathy and quality of life, the instruments used were The World Health Organization Quality of Life Assessment - Bref and the Consultation and Relational Empathy, respectively. The dependent variable "global empathy" was created from the junction of questions, and the independent ones referred to demographic, work and quality of life characteristics. For the analysis, a dimensionality reduction and logistic regression test was performed. Results: it was verified that 32% of the professionals had partial global empathy. Individuals under 30 years old and between 41 and 50 years old were less empathic, while those over 50 years old were more empathic. Reduced satisfaction with working capacity increases the chances of partial global empathy (OR=1.81), as well as the extreme need or lack of medical treatment to lead your life (OR=1.80; OR=1.52), high opportunity for leisure (OR=1.30), high satisfaction of professionals regarding their own access to health services (OR=2.67) and significant frequency of negative feelings...(AU)

Objetivo: comprender la relación entre el comportamiento empático y la calidad de vida de los trabajadores de salud pública en el nivel primario. Material y método: estudio transversal, tipo encuesta, cuantitativo, que investigó a 111 profesionales de atención primaria de la salud (cirujanos dentales, médicos y enfermeros) y 888 usuarios. Para evaluar la empatía y la calidad de vida, se utilizaron los instrumentos The World Health Organization Qualityof Life Assessment ­ Bref y el Consultation and Relational Empathy, respectivamente. La variable dependiente empatía global se creó a partir de la unión de preguntas, y las independientes se refirieron a las características demográficas, laborales y de calidad de vida. Para el análisis se realizó una prueba de reducción de dimensionalidad y regresión logística. Resultados: se encontró que el 32% de los profesionales tenían empatía global parcial. Las personas menores de 30 años y entre 41 y 50 años eran menos empáticas, mientras que las mayores de 50 años eran más empáticas. La reducción de la satisfacción con la capacidad de trabajo aumenta las posibilidades de empatía global parcial (OR = 1,81), así como la extrema necesidad o falta de tratamiento médico para llevar la vida (OR = 1,80; OR = 1,52), alta oportunidad de ocio (OR = 1,30), alta satisfacción de los profesionales con respecto a su propio acceso a los servicios de salud (OR = 2,67) y frecuencia significativa de sentimientos negativos (OR = 2,53; OR = 1.24). Conclusión: el comportamiento empático de los profesionales está directamente relacionado con la edad y con varias dimensiones de la calidad de vida, siendo esencial invertir en estrategias que mejoren la calidad de vida de los trabajadores, para la calificación directa de los servicios que brindan.(AU)