Correction: Boia-Ferreira et al. TCTP from Loxosceles Intermedia (Brown Spider) Venom Contributes to the Allergic and Inflammatory Response of Cutaneous Loxoscelism. Cells 2019, 8, 1489.

In the original publication [...].

Glyphosate and aminomethylphosphonic acid metabolite (AMPA) modulate the phenotype of murine melanoma B16-F1 cells.

Pesticides are contaminants run-offs from agricultural areas with a global concern due to their toxicity for non-target organisms. The Brazilian Health Surveillance Agency reported about 63% of the food contain pesticide residues. Glyphosate is a herbicide used worldwide but its toxicity is not a consensus among specialists around the world. AMPA (aminomethylphosphonic acid) is a glyphosate metabolite that can be more toxic than the parental molecule. Melanoma murine B16-F1 cells were exposed to glyphosate and AMPA to investigate the cell profile and possible induction to a more malignant phenotype. Glyphosate modulated the multi-drug resistance mechanisms by ABCB5 gene expression, decreasing cell attachment, increasing cell migration and inducing extracellular vesicles production, and the cells exposed to AMPA revealed potential damages to DNA. The present study observed that AMPA exhibits high cytotoxicity, which suggests a potential impact on non-tumor cells, which are, in general, more susceptible to chemical exposure. Conversely, glyphosate favored a more metastatic and chemoresistant behavior in cancer cells, highlighting the importance of additional research in this area.

Sertraline as a potential cancer therapeutic approach: Biological relevance of TCTP in breast cancer cell lines and tumors.

PURPOSE: This study aimed to evaluate the role of Translationally Controlled Tumor Protein (TCTP) in breast cancer (BC) and investigate the effects of sertraline, a serotonin selective reuptake inhibitor (SSRI), on BC cells. The objective was to assess the potential of sertraline as a therapeutic agent in BC treatment by examining its ability to inhibit TCTP expression and exert antitumor effects. MATERIAL AND METHODS: We utilized five different BC cell lines representing the molecular heterogeneity and distinct subtypes of BC, including luminal, normal-like, HER2-positive, and triple-negative BC. These subtypes play a crucial role in determining clinical treatment strategies and prognosis. RESULTS: The highest levels of TCTP were observed in triple-negative BC cell lines, known for their aggressive behavior. Sertraline treatment reduced TCTP expression in BC cell lines, significantly impacting cell viability, clonogenicity, and migration. Additionally, sertraline sensitized triple-negative BC cell lines to cytotoxic chemotherapeutic drugs (doxorubicin and cisplatin) suggesting its potential as an adjunctive therapy to enhance the chemotherapeutic response. Bioinformatic analysis of TCTP mRNA levels in TCGA BC data revealed a negative correlation between TCTP levels and patient survival, as well as between TCTP/tpt1 and Ki67. These findings contradict our data and previous studies indicating a correlation between TCTP protein levels and aggressiveness and poor prognosis in BC. CONCLUSIONS: Sertraline shows a promise as a potential therapeutic option for BC, particularly in triple-negative BC. Its ability to inhibit TCTP expression, enhance chemotherapeutic response, highlights its potential clinical utility in BC treatment, specifically in triple-negative BC subtype.

Sertraline repositioning: an overview of its potential use as a chemotherapeutic agent after four decades of tumor reversal studies.

Sertraline hydrochloride is a first-line antidepressant with potential antineoplastic properties because of its structural similarity with other drugs capable to inhibit the translation-controlled tumor protein (TCTP), a biomolecule involved in cell proliferation. Recent studies suggest it could be repositioned for cancer treatment. In this review, we systematically map the findings that repurpose sertraline as an antitumoral agent, including the mechanisms of action that support this hypotesis. From experimental in vivo and in vitro tumor models of thirteen different types of neoplasms, three mechanisms of action are proposed: apoptosis, autophagy, and drug synergism. The antidepressant is able to inhibit TCTP, modulate chemotherapeutical resistance and exhibit proper cytotoxicity, resulting in reduced cell counting (in vitro) and shrunken tumor masses (in vivo). A mathematical equation determined possible doses to be used in human beings, supporting that sertraline could be explored in clinical trials as a TCTP-inhibitor.

Annatto Oil Loaded Nanostructured Lipid Carriers: A Potential New Treatment for Cutaneous Leishmaniasis.

Annatto (Bixa orellana L.) is extensively used as food pigment worldwide. Recently, several studies have found it to have healing and antioxidant properties, as well as effective action against leishmaniasis. Therefore, the purpose of this study was to incorporate the oil obtained from annatto seeds into a nanostructured lipid carrier (NLC) and evaluate its physicochemical properties and biological activity against Leishmania major. Nanoparticles were prepared by the fusion-emulsification and ultrasonication method, with the components Synperonic™ PE (PL) as the surfactant, cetyl palmitate (CP) or myristyl myristate (MM) as solid lipids, annatto oil (AO) (2% and 4%, w/w) as liquid lipid and active ingredient, and ultra-pure water. Physicochemical and biological characterizations were carried out to describe the NLCs, including particle size, polydispersity index (PDI), and zeta potential (ZP) by dynamic light scattering (DLS), encapsulation efficiency (EE%), thermal behavior, X-ray diffraction (XRD), transmission electron microscopy (TEM), Electron Paramagnetic Resonance (EPR), cytotoxicity on BALB/c 3T3 fibroblasts and immortalized human keratinocyte cells, and anti-leishmaniasis activity in vitro. Nanoparticles presented an average diameter of ~200 nm (confirmed by TEM results), a PDI of less than 0.30, ZP between -12.6 and -31.2 mV, and more than 50% of AO encapsulated in NLCs. Thermal analyses demonstrated that the systems were stable at high temperatures with a decrease in crystalline structure due to the presence of AOs (confirmed by XRD). In vitro, the anti-leishmania test displayed good activity in encapsulating AO against L. major. The results indicate that the oily fraction of Bixa orellana L. in NLC systems should be evaluated as a potential therapeutic agent against leishmaniasis.

Brown spider venom toxins: what are the functions of astacins, serine proteases, hyaluronidases, allergens, TCTP, serpins and knottins?

Accidents caused by the bites of brown spiders (Loxosceles) generate a clinical condition that often includes a threatening necrotic skin lesion near the bite site along with a remarkable inflammatory response. Systemic disorders such as hemolysis, thrombocytopenia, and acute renal failure may occur, but are much less frequent than the local damage. It is already known that phospholipases D, highly expressed toxins in Loxosceles venom, can induce most of these injuries. However, this spider venom has a great range of toxins that probably act synergistically to enhance toxicity. The other protein classes remain poorly explored due to the difficulty in obtaining sufficient amounts of them for a thorough investigation. They include astacins (metalloproteases), serine proteases, knottins, translationally controlled tumor proteins (TCTP), hyaluronidases, allergens and serpins. It has already been shown that some of them, according to their characteristics, may participate to some extent in the development of loxoscelism. In addition, all of these toxins present potential application in several areas. The present review article summarizes information regarding some functional aspects of the protein classes listed above, discusses the directions that could be taken to materialize a comprehensive investigation on each of these toxins as well as highlights the importance of exploring the full venom repertoire.

Brown Spiders' Phospholipases-D with Potential Therapeutic Applications: Functional Assessment of Mutant Isoforms.

Phospholipases-D (PLDs) found in Loxosceles spiders' venoms are responsible for the dermonecrosis triggered by envenomation. PLDs can also induce other local and systemic effects, such as massive inflammatory response, edema, and hemolysis. Recombinant PLDs reproduce all of the deleterious effects induced by Loxosceles whole venoms. Herein, wild type and mutant PLDs of two species involved in accidents-L. gaucho and L. laeta-were recombinantly expressed and characterized. The mutations are related to amino acid residues relevant for catalysis (H12-H47), magnesium ion coordination (E32-D34) and binding to phospholipid substrates (Y228 and Y228-Y229-W230). Circular dichroism and structural data demonstrated that the mutant isoforms did not undergo significant structural changes. Immunoassays showed that mutant PLDs exhibit conserved epitopes and kept their antigenic properties despite the mutations. Both in vitro (sphingomyelinase activity and hemolysis) and in vivo (capillary permeability, dermonecrotic activity, and histopathological analysis) assays showed that the PLDs with mutations H12-H47, E32-D34, and Y228-Y229-W230 displayed only residual activities. Results indicate that these mutant toxins are suitable for use as antigens to obtain neutralizing antisera with enhanced properties since they will be based on the most deleterious toxins in the venom and without causing severe harmful effects to the animals in which these sera are produced.

Brown spider venom toxins: what are the functions of astacins, serine proteases, hyaluronidases, allergens, TCTP, serpins and knottins?

Accidents caused by the bites of brown spiders (Loxosceles) generate a clinical condition that often includes a threatening necrotic skin lesion near the bite site along with a remarkable inflammatory response. Systemic disorders such as hemolysis, thrombocytopenia, and acute renal failure may occur, but are much less frequent than the local damage. It is already known that phospholipases D, highly expressed toxins in Loxosceles venom, can induce most of these injuries. However, this spider venom has a great range of toxins that probably act synergistically to enhance toxicity. The other protein classes remain poorly explored due to the difficulty in obtaining sufficient amounts of them for a thorough investigation. They include astacins (metalloproteases), serine proteases, knottins, translationally controlled tumor proteins (TCTP), hyaluronidases, allergens and serpins. It has already been shown that some of them, according to their characteristics, may participate to some extent in the development of loxoscelism. In addition, all of these toxins present potential application in several areas. The present review article summarizes information regarding some functional aspects of the protein classes listed above, discusses the directions that could be taken to materialize a comprehensive investigation on each of these toxins as well as highlights the importance of exploring the full venom repertoire.(AU)

LALLT (Loxosceles Allergen-Like Toxin) from the venom of Loxosceles intermedia: Recombinant expression in insect cells and characterization as a molecule with allergenic properties.

Bites evoked by Brown spiders (Loxosceles genus) are associated with skin injuries (cutaneous rash, itching, swelling, erythema and dermonecrosis) and systemic manifestations. Transcriptome analyses of Loxosceles venom glands showed that the venom has a complex composition containing toxins such as phospholipases-D, metalloproteases and hyaluronidases. Here, by screening the RNA from L. intermedia venom glands, we cloned a novel allergen toxin, and named LALLT (LoxoscelesAllergen-Like Toxin). Sequence analysis showed that LALLT is closely related to allergens from other spiders and RNA screening indicated the presence of LALLT orthologues in the venom of other Loxosceles spiders. Recombinant LALLT was expressed (~45 kDa) in baculovirus-infected insect cells and purified by affinity chromatography. Antibodies against different Loxosceles venoms cross-reacted with LALLT and antibodies against LALLT recognized three Loxosceles venoms, revealing epitopes identity. LALLT triggered paw edema in mice and erythema, edema and leukocyte infiltration into the dermis of rabbit skin. Also, LALLT induced vascular permeability in mice, degranulation of rat mesentery mast cells, as well as prompted degranulation and increased calcium influx in RBL-2H3 cells. Data reported suggest for the first time the existence of allergens in Loxosceles venoms and make LALLT available for clinical studies about allergenic events arisen by Loxosceles envenoming.

Immunohistochemical panel of degenerated articular discs from patients with temporomandibular joint osteoarthritis.

BACKGROUND: Temporomandibular joint osteoarthritis (TMJOA) is a progressive degenerative disease caused by imbalance between anabolic and catabolic stimuli. OBJECTIVE: The aim of this study was to evaluate histopathological changes, collagen degeneration and the expression of eleven TMJOA biomarkers in articular discs. METHODS: Specimens were obtained from eight female patients submitted to discectomy. Discs were divided into anterior band (AB), intermediate zone (IZ) and posterior band (PB) for computerised histomorphometric analyses. Each was assigned a histopathological degeneration score (HDS). Collagen degeneration was assessed with Picrosirius-polarisation method. Biomarkers were evaluated through immunohistochemistry, including IGF-1, OPG, VEGF, TNF-α, FGF-23, IHH, MMP-3, MMP-9, TGF-ß1 , BMP-2 and WNT-3. Image processing software was used to calculate average immature collagen ratios and immunostained areas. Spearman rank tests were applied to verify correlations, with significance level of 0.05. RESULTS: The HDS showed negative correlation with expression of VEGF in IZ and PB (P < .05) and positive with TNF-α in AB (P < .01). Collagen degeneration correlated with TGF-ß1 (P < .05), BMP-2 (P < .01) and IHH (P < .05) immunostained areas in the IZ; TGF-ß1, BMP-2 and IHH expression correlated among each other in AB and IZ (P < .05). CONCLUSION: Angiogenesis and tissue fragmentation may result from aberrant physiologic responses mediated by VEGF and TNF-α, compromising TMJ discs during OA progression. The expression of TGF-ß1, BMP-2 and IHH could be related to collagen degeneration in displaced discs and may participate in TMJOA pathogenesis.

Association between Down Syndrome and Disorders of Sex Development: Report of Three Cases and Review of 188 Cases in the Literature.

In this study, we present 3 cases of Down syndrome (DS) associated with disorders/differences of sex development (DSD) and review the literature on this topic. Case 1: 1-year-old child with male genitalia and DS phenotype, 47,XX,+21 karyotype and testicular DSD. Case 2: 11-month-old child with male genitalia and few DS dysmorphisms, 45,X/47,XY,+21 karyotype, and mixed gonadal dysgenesis. Case 3: 4-month-old child with female genitalia and DS phenotype, 47,XY,+21 karyotype and XY complete gonadal dysgenesis. In the literature, among 188 patients, 107 (57%) had Klinefelter syndrome and 61 (33%) Turner syndrome, 12 (6%) had mixed gonadal dysgenesis, 2 (1%) had partial androgen insensitivity, 2 (1%) ovotesticular DSD, and the others had congenital adrenal hyperplasia, XY partial gonadal dysgenesis, XY complete gonadal dysgenesis, and complete androgen insensitivity (1 case each). A typical DS phenotype was found in all individuals of the revision, with the exception of one case, but DSD features were not always reported. In conclusion, the association of DS with sex chromosome DSD is the most frequently observed, whereas associations with 46,XX and 46,XY DSD is extremely rare.

TCTP from Loxosceles Intermedia (Brown Spider) Venom Contributes to the Allergic and Inflammatory Response of Cutaneous Loxoscelism.

LiTCTP is a toxin from the Translationally Controlled Tumor Protein (TCTP) family identified in Loxosceles brown spider venoms. These proteins are known as histamine-releasing factors (HRF). TCTPs participate in allergic and anaphylactic reactions, which suggest their potential role as therapeutic targets. The histaminergic effect of TCTP is related to its pro-inflammatory functions. An initial characterization of LiTCTP in animal models showed that this toxin can increase the microvascular permeability of skin vessels and induce paw edema in a dose-dependent manner. We evaluated the role of LiTCTP in vitro and in vivo in the inflammatory and allergic aspects that undergo the biological responses observed in Loxoscelism, the clinical condition after an accident with Loxosceles spiders. Our results showed LiTCTP recombinant toxin (LiRecTCTP) as an essential synergistic factor for the dermonecrotic toxin actions (LiRecDT1, known as the main toxin in the pathophysiology of Loxoscelism), revealing its contribution to the exacerbated inflammatory response clinically observed in envenomated patients.

TCTP from loxosceles intermedia (Brown Spider) venom contributes to the allergic and inflammatory response of cutaneous loxoscelism

LiTCTP is a toxin from the Translationally Controlled Tumor Protein (TCTP) family identified in Loxosceles brown spider venoms. These proteins are known as histamine-releasing factors (HRF). TCTPs participate in allergic and anaphylactic reactions, which suggest their potential role as therapeutic targets. The histaminergic effect of TCTP is related to its pro-inflammatory functions. An initial characterization of LiTCTP in animal models showed that this toxin can increase the microvascular permeability of skin vessels and induce paw edema in a dose-dependent manner. We evaluated the role of LiTCTP in vitro and in vivo in the inflammatory and allergic aspects that undergo the biological responses observed in Loxoscelism, the clinical condition after an accident with Loxosceles spiders. Our results showed LiTCTP recombinant toxin (LiRecTCTP) as an essential synergistic factor for the dermonecrotic toxin actions (LiRecDT1, known as the main toxin in the pathophysiology of Loxoscelism), revealing its contribution to the exacerbated inflammatory response clinically observed in envenomated patients.

TCTP from loxosceles intermedia (Brown Spider) venom contributes to the allergic and inflammatory response of cutaneous loxoscelism

LiTCTP is a toxin from the Translationally Controlled Tumor Protein (TCTP) family identified in Loxosceles brown spider venoms. These proteins are known as histamine-releasing factors (HRF). TCTPs participate in allergic and anaphylactic reactions, which suggest their potential role as therapeutic targets. The histaminergic effect of TCTP is related to its pro-inflammatory functions. An initial characterization of LiTCTP in animal models showed that this toxin can increase the microvascular permeability of skin vessels and induce paw edema in a dose-dependent manner. We evaluated the role of LiTCTP in vitro and in vivo in the inflammatory and allergic aspects that undergo the biological responses observed in Loxoscelism, the clinical condition after an accident with Loxosceles spiders. Our results showed LiTCTP recombinant toxin (LiRecTCTP) as an essential synergistic factor for the dermonecrotic toxin actions (LiRecDT1, known as the main toxin in the pathophysiology of Loxoscelism), revealing its contribution to the exacerbated inflammatory response clinically observed in envenomated patients.

Time does matter! Acute copper exposure abolishes rhythmicity of clock gene in Danio rerio.

The circadian clock is a key cellular timing system that coordinates physiology and behavior. Light is a key regulator of the clock mechanism via its activation of Per and Cry clock gene expression. Evidence points to a key role of reactive oxygen species (ROS) in resetting this process. In this context, the aim of the present study was to explore copper as a ROS generator, using an innovative approach investigating its effects on circadian timing. Liver and brain from Danio rerio specimens exposed to 0, 5, 25 and 45 µg/L copper concentrations were obtained. Daily oscillations of superoxide dismutase (SOD) and catalase (CAT) enzymatic activity and their correlations both with clock genes (per1, per2, and cry1a) and with organism energy cost were determined. CAT expression correlates with per2 and cry1a and, thus, provides data to support the hypothesis of hydrogen peroxide production by a phototransducing flavin-containing oxidase. Higher SOD activity is correlated with higher intracellular ATP levels. Copper disturbed the daily oscillation of antioxidant enzymes and clock genes, with disturbed per1 rhythmicity in both the brain and liver, while cry1a rhythmicity was abolished in the liver at 25 µg/L copper. Coordination between the SOD and the CAT enzymes was lost when copper concentrations exceeded the limits established by international laws. These results indicate that organism synchronization with the environment may be impaired due to acute copper exposure.

Tribromophenol affects the metabolism, proliferation, migration and multidrug resistance transporters activity of murine melanoma cells B16F1.

Murine melanoma cells B16F1 were exposed to the flame retardant and wood preservative chemical 2,4,6-tribromophenol (TBP) during 24 and 48 h, at the concentrations found in human diet. TBP-exposed cells had increased MTT and Alamar blue® metabolism and ABCB5 mRNA levels (qPCR), but the cells had decreased proliferation (crystal violet assay), migration (scratch assay), and drug-effux transporters activity (rhodamine B efflux assay). Exposure to TBP did not affect the cell viability (neutral red and annexin V-PI assays), colony formation (colony number, clonogenic assay), and the levels of reactive oxygen species (DCF probe) or P53 mRNA (qPCR). The tested TBP concentrations had low toxicity to melanoma cells B16F1. However, dual effect on metastatic profile and chemoresistance suggests that the increase of ABCB5 positively modulates the cell chemoresistance, but decreases cell migration and proliferation. These findings may be explored in cancer therapy.

Competências de enfermeiros nos cuidados críticos de crianças submetidas a transplante de células-tronco hematopoéticas / Nurses' competences in the critical care of children undergoing hematopoietic stem cell transplantation

Estudo descritivo, com análise qualitativa dos dados, a fim de identificar e analisar experiências e competências necessárias ao enfermeiro no atendimento à criança transplantada que demanda cuidados críticos. Foram entrevistados nove enfermeiros. Os dados foram analisados segundo os procedimentos para análise qualitativa de conteúdo e, em seguida, elaboraram-se os temas: Cuidados críticos à criança transplantada: duplo desafio para o enfermeiro; Competências do enfermeiro para assistência à criança grave submetida a transplante de células-tronco hematopoéticas (TCTH). As competências identificadas fundamentaram-se em conhecimento científico, habilidades e aptidões e estão relacionadas ao conhecimento específico sobre TCTH pediátrico; habilidades técnico-científicas, interacionais e de comunicação; gerenciamento de recursos materiais e equipamentos; controle emocional, empatia e liderança. Tais competências auxiliam na construção de um perfil específico para o cuidado oferecido a esta clientela, com vistas ao sucesso terapêutico.

This is a descriptive study, with qualitative data analysis, in order to identify and analyze the experiences and competencies required by nurses in the care of transplanted child, who demand critical care. Nine nurses were interviewed. We analyzed the data according to the procedures for qualitative content analysis, and then we elaborated the following themes: Critical care to the transplanted child: a double challenge for the nurse; Nurses' competences for the care towards the critically ill child submitted to hematopoietic stem cell transplantation (HSCT). The identified competencies based on scientific knowledge, skills and natural abilities and relate to specific knowledge about pediatric HSCT; technical-scientific, interactive and communication skills; management of material resources and equipment; emotional control, empathy and leadership. Such competences help in the construction of a specific profile for the care offered to this clientele, with a view to therapeutic success.

Dinâmica de grupo como estratégia facilitadora do processo de ensino-aprendizagem: relato de experiência / Group dynamics as facilitator of the process of teaching-learning strategy: experience report / Dinámica de grupo como estratégia facilitadora del proceso de enseñanza-aprendizaje: relato de experiencia

Objetivo: relatar a experiência de pós-graduandas no ensino de graduação dos cursos de bacharelado e bacharelado e licenciatura em Enfermagem, a partir da realização de dinâmica de grupo. Método: relato de experiência descritivo, elaborado no contexto de uma disciplina ministrada no segundo período do curso de graduação em Enfermagem de uma instituição de ensino superior pública da região Sudeste brasileira. Resultados: o conteúdo da dinâmica foi elaborado de modo lúdico, a partir de perguntas e respostas digitadas separadamente, em folha tipo A4, com base em bibliografia recomendada. Inicialmente, foi solicitado aos graduandos que agrupassem e organizassem as perguntas às respostas, discutindo-as em pequenos grupos. Em seguida, os alunos expuseram o conteúdo diante dos demais colegas e docentes, proporcionando um espaço de troca de experiências, opiniões e visões sobre os assuntos abordados. Conclusão: a aplicação dessa estratégia ativa e participativa de ensino concorreu para a formação docente das pós-graduandas.(AU)

Objective: to report the experience post-graduation students in undergraduate education courses of bachelor's and bachelor's degree and degree in Nursing from the realization of group dynamics. Method: report of descriptive experience, developed in the context of a subject taught in the second degree course in Nursing period of a public higher education institution in Southeastern Brazil. Results: the dynamic content has been prepared in a playful mood, from questions and answers entered separately in A4 type sheet, based on recommended reading. Initially, it was asked to undergraduate students who would group and organize the questions to the answers, by discussing them in small groups. Then the students exposed content before other colleagues and teachers, providing experience-sharing space, opinions and views on the topics discussed. Conclusion: the application of a active and participative strategy of education contributed to the teacher training of post-graduation courses. Descriptors: Learning; Education Nursing; Teaching; Students Nursing.(AU)

Objetivo: relatar la experiencia de estudiantes de pos grado en la enseñanza de graduación de los cursos de bachillerato y bachillerato y licenciatura en Enfermería desde da realización de dinámica de grupo. Método: relato de experiencia descriptivo, elaborado en el contexto de una cátedra ministrada en el segundo período del curso de graduación en enfermería de una institución de enseñanza superior pública de la región Sudeste brasileña. Resultados: el contenido de la dinámica fue elaborado de modo lúdico, a partir de preguntas y respuestas digitadas separadamente, en hoja tipo A4, con base en bibliografía recomendada. Inicialmente, fue solicitado a los estudiantes que agruparon y organizaron las preguntas y las respuestas, discutiéndolas en pequeños grupos. En seguida, los alumnos expusieron el contenido delante los demás colegas y docentes, proporcionando un espacio de cambio de experiencias, opiniones y visiones sobre los asuntos abordados. Conclusión: la aplicación de esa estrategia activa y participativa de enseñanza concurrió para la formación docente de los estudiantes de pos graduación.(AU)

[Supervision of Community Health Agents in the Family Health Strategy: the perspective of nurses]. / Supervisão dos Agentes Comunitários de Saúde na Estratégia Saúde da Família: a ótica dos enfermeiros.

OBJECTIVE: Analyzing the conceptions of supervision of nurses in the Family Health Strategy (ESF - Estratégia Saúde da Família) in relation to community health workers (ACS - Agente Comunitário de Saúde), taking for reference the work process and the power relations. METHOD: A qualitative study, in which 18 interviews were carried out with nurses from the ESF in the countryside of the state of Goiás. Following transcription, the data were subjected to thematic content analysis and the following categories were identified: Supervision with that sees it all and Supervision is participating and working together. RESULTS: Among the findings, it is clear the character of control and monitoring that is carried out primarily through printed instruments and home visits, which constitute vertical and impositive relations, and suffer influence of the local health management. Another finding is the supervision as acting together and with the educational perspective. CONCLUSION: The supervision carried out does not provide the changes intended by the ESF.

Supervision of Community Health Agents in the Family Health Strategy: the perspective of nurses / Supervisión de los agentes comunitarios de salud en la estrategia salud de la familia: la óptica de los enfermeros / Supervisão dos Agentes Comunitários de Saúde na Estratégia Saúde da Família: a ótica dos enfermeiros

Objective Analyzing the conceptions of supervision of nurses in the Family Health Strategy (ESF - Estratégia Saúde da Família) in relation to community health workers (ACS – Agente Comunitário de Saúde), taking for reference the work process and the power relations. Method A qualitative study, in which 18 interviews were carried out with nurses from the ESF in the countryside of the state of Goiás. Following transcription, the data were subjected to thematic content analysis and the following categories were identified: Supervision with that sees it all and Supervision is participating and working together. Results Among the findings, it is clear the character of control and monitoring that is carried out primarily through printed instruments and home visits, which constitute vertical and impositive relations, and suffer influence of the local health management. Another finding is the supervision as acting together and with the educational perspective. Conclusion The supervision carried out does not provide the changes intended by the ESF. .

Objetivo Analizar las concepciones de supervisión de enfermeros en la Estrategia Salud de la Familia (ESF) con relación a los Agentes Comunitarios de Salud, teniendo como referencia el proceso laboral y las relaciones de poder. Método Estudio cualitativo, en el que se llevaron a cabo 18 entrevistas con enfermeros de la ESF del interior del Estado de Goiás. Luego de la transcripción, los datos fueron sometidos a un análisis de contenido temático, siendo identificadas las seguientes categorías: Supervisión no quitar el ojo y Supervisión es participar y trabajar juntos. Resultados Entre los hallazgos, es evidente el carácter de control y fiscali-zación realizados, especialmente mediante instrumentos impresos y visitas domiciliarias, constituyéndose relaciones verticalizadas e impositivas y sufriendo la influencia de la gestión de salud local. Otro hallazgo es la puesta en marcha de la supervisión como un acto conjunto y con perspectiva educativa. Conclusión La supervisión llevada a cabo no proporciona los cambios pretendidos por la ESF. .

Objetivo Analisar as concepções de supervisão de enfermeiros na Estratégia Saúde da Família (ESF) em relação aos Agentes Comunitários de Saúde, tendo por referencial o processo de trabalho e as relações de poder. Método Estudo qualitativo, no qual foram realizadas 18 entrevistas com enfermeiros da ESF do interior do estado de Goiás. Após a transcrição, os dados foram submetidos a análise de conteúdo temática, sendo identificadas as seguintes categorias: Supervisão de olho em tudo e Supervisão é participar e trabalhar juntos. Resultados Dentre os achados, é evidente o caráter de controle e fiscalização realizados, principalmente, por meio de instrumentos impressos e visitas domiciliares, constituindo relações verticalizadas e impositivas e sofrendo a influência da gestão de saúde local. Outro achado é a realização da supervisão como um fazer junto e com a perspectiva educativa. Conclusão A supervisão realizada não proporciona as mudanças pretendidas pela ESF.


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