Abdominal testicular vessel distribution in human fetuses - basis for Fowler-Stephens surgery

ABSTRACT Purpose: To analyze the histology and distribution of abdominal testicular vessels in human fetuses Patients and Methods: We studied 19 fetuses (34 testes) ranging in age from 12 to 19 weeks post-conception. The fetuses were evaluated regarding crown-rump length (CRL), total length (TL) and body weight immediately before dissection. Each testis was dissected and embedded in paraffin, from which 5 µm thick sections were obtained and stained with Masson's trichrome and Anti-CD31 antibody to quantify the vessels. The stereological analysis was carried out with the Image Pro and Image J programs, using a grid to determine volumetric densities (Vv). Means were statistically compared using the unpaired T-test (p<0.05). Results: The fetuses presented mean weight of 222.5g, mean CRL of 15.3 cm and mean TL of 23.2 cm. All testes were in the abdominal position. The mean percentage of vessels (Vv) in the upper portion of the testis was 7.6% (4.6 to 15%) and in the lower portion the mean was 5.11% (2.3 to 9.8%), with a significant difference (p=0.0001). In the analysis between the upper portion of the right and left testes (p=0.99) and in the analysis of the lower portion of the right and left testes (p=0.83), we did not observe significant differences. Conclusion: The upper portion of the abdominal testis in human fetuses had a higher concentration of vessels than the lower portion. These results suggest that manipulation of the lower end of the testis during Fowler-Stephens surgery should be avoided in order to preserve the collateral circulation.

Effects of dutasteride and tamsulosin on penile morphology in a rodent model

ABSTRACT Purpose To evaluate the penile morphology after the isolated and combined administration of dutasteride and tamsulosin in a rodent model. Materials and Methods Forty male rats were assigned into the following groups: Control group (C, receiving distilled water, n=10); Dutasteride group (D, receiving 0.5 mg/Kg/day of dutasteride, n=10); Tamsulosin group (T, receiving 0.4 mg/Kg/day of tamsulosin, n=10); and Dutasteride associated with Tamsulosin group (DT, receiving both drugs n = 10). All drugs were administered via oral gavage. After 40 days, the animals were submitted to euthanasia and their penises were collected for histomorphometric analyses. Data were compared using one-way ANOVA followed by Bonferroni's post-test, considering p<0.05 as significant. Results The sinusoidal space and smooth muscle fiber surface densities (Sv), and the cross-sectional penile areas of rats in groups D, T and DT were reduced in comparison to controls with the most notable reductions in the combined therapy group. The connective tissue and elastic system fibers Sv were augmented in groups D, T and DT in comparison with the control group, again with the most pronounced changes observed in animals receiving the combined therapy. Conclusion Both treatments with dutasteride or tamsulosin promoted penile morphometric modifications in a rodent model. The combination therapy resulted in more notable modifications. The results of this study may help to explain the erectile dysfunction observed in some men using these drugs.

Evaluation of laparoscopic knot training in a silicone model / Avaliação do treinamento de sutura laparoscópica em modelo de silicone

ABSTRACT Introduction: in videolaparoscopic surgery, movements are conducted from a twenty times magnified image of an indirect operative field. The video interface used assumes the need for depth perception using two dimensions instead of three. Objective: to evaluate the effectiveness of training to perform the laparoscopic knot in a silicone model, in 8-hour courses, and to analyze the correlation of learning outcomes with factors such as: sex, age, laterality, previous knowledge in endosuture and medical specialty. Material and Methods: in this prospective and randomized study, 56 students were evaluated, who took 8-hour courses, with groups of up to ten students. We used: a white box with camera, LCD screen and silicone piece. Four exercises were performed on the silicone mold: right hand, left hand, needle at 45° and back hand. Results: 56 students (mean age = 33.28 years). The female group, n=18, mean age 29.61 years, 17 right-handed and 1 left-handed. The male group, n=38, mean age 34.57 years, 35 right-handers, 1 left-handed and 2 ambidextrous. In both groups, no correlation was observed between the analyzes of well performed knots when correlated with the age or sex of the participants. Conclusion: laparoscopic knot training, in silicone molds, in 8 h courses, proved to be effective. Factors such as gender, age, laterality, previous knowledge in endosuture and medical specialty do not interfere with the learning results.

RESUMO Introdução: na cirurgia videolaparoscópica os movimentos são conduzidos a partir de uma imagem magnificada de vinte vezes de um campo operatório indireto. A interface de vídeo utilizada pressupõe a necessidade de percepção de profundidade utilizando duas dimensões ao invés de três. Objetivo: avaliar a eficácia do treinamento de execução do nó laparoscópico em modelo de silicone, em cursos de 8h, e analisar a correlação dos resultados de aprendizagem com fatores como: sexo, idade, lateralidade, conhecimentos prévios em endosutura e especialidade médica. Material e Métodos: Neste estudo, prospectivo e randomizado, foram avaliados 56 alunos, que realizaram cursos de 8h de duração, com turmas de até dez alunos. Foram utilizados: uma caixa branca com câmera, tela de LCD e peça de silicone. No molde de silicone foram executados quatro exercícios: mão direita, mão esquerda, agulha a 45° e back hand. Resultados: 56 alunos (média de idade = 33,28 anos). O grupo feminino, n=18, média de idade 29,61 anos, 17 destras e 1 canhota. O grupo masculino, n=38, média de idade 34,57 anos, 35 destros, 1 canhoto e 2 ambidestros. Em ambos grupos não foram observados nenhuma correlação entre as análises de nós bem executados quando correlacionados com a idade ou sexo dos participantes. Conclusão: o treinamento de nó laparoscópico, em moldes de silicone, em cursos de 8h de duração, mostrou-se eficaz. Fatores como sexo, idade, lateralidade, conhecimentos prévios em endosutura e especialidade médica, não interferem nos resultados do aprendizado.

Effects of chronic restraint stress in the prostate of prepubertal and adult rats

Purpose: To investigate the effects of chronic stress in the prostate of prepubertal and adult rats. Methods: Thirty-two male rats were assigned into four groups depending on the type of treatment (control or stressed) and the age at which stress was initiated (prepubertal or adult). Restraint stress stimuli were applied for six weeks. Stressed prepubertal and adult rats evaluated immediately after the last stress stimuli were named SP and SA groups, respectively. Age-matched rats were used as control groups (CP and CA). At the end of the experiment, the rats were euthanized, and prostate morphological parameters were evaluated and statistically compared. Results: Application of stress stimuli to the SP group resulted in reduced body weight, but no prostate morphological modification was noted. The SA group showed reduced testosterone level and prostatic epithelium surface density, in comparison to CA group. Further, the prostatic lumen surface density was increased in adult stressed animals, in comparison to adult controls. Conclusions: The stress stimuli promoted changes in hormonal and morphological parameters in the prostate of adult stressed rats. Prepubertal stressed animals did not presented modifications of prostate morphology.

Kidney surface development in human fetuses: study applied to radiological diagnosis

ABSTRACT Objective: To evaluate the anatomical aspects of the kidney surface in human fetuses during the second gestational trimester. Material and Methods: We studied 108 kidneys obtained from 54 human fetuses (29 males and 25 females). The kidney was dissected and the number of clefts was counted. The renal volume was also assessed. To compare the quantitative data in both sexes, the Students-t-test was used (p < 0.05). Simple linear correlations were calculated for all kidney measurements, according to fetal age. Statistical analysis was performed with the R program (Version 3.5.1). Results: The fetuses ranged in age between 11.4 to 23 weeks post-conception. The renal volume of the right kidney ranged from 0.09 to 2.397 cm (mean=0.8479) and the renal volume of the left kidney ranged from 0.07 to 2.416 cm (mean=0.8036). The mean number of renal clefts in fetuses studied was 15.25 (7 to 28). There was no statistical significant difference in renal clefts between the sides either in males (p = 0.646) or in females (p = 0.698). Also, there was no significant difference in the mean number of renal clefts between male and female fetuses in right kidney (p = 0.948) and in left kidney (p = 0.939). Conclusions: The number of renal clefts has a great variation, weak correlation and no tendency to decrease during the 2nd gestational trimester. The number of clefts in right kidney of total sample and female fetuses has a significant development with age.

Rastreamento, Diagnóstico e Manejo da Fibrilação Atrial em Pacientes com Câncer: Evidências Atuais e Perspectivas Futuras / Screening, Diagnosis and Management of Atrial Fibrillation in Cancer Patients: Current Evidence and Future Perspectives

Resumo A fibrilação atrial (FA) é a arritmia cardíaca sustentada mais comum na população geral, tendo uma alta carga de morbimortalidade, e isso também é válido para pacientes com câncer. A associação entre FA e câncer vai ainda mais longe, com alguns estudos sugerindo que a FA pode ser um marcador de câncer oculto. Há, no entanto, uma notável escassez de dados sobre os desafios específicos do manejo da FA em pacientes com câncer. O reconhecimento e o manejo imediatos da FA nesta população especial podem diminuir a morbidade relacionada à arritmia e ter um importante benefício prognóstico. Esta revisão se concentrará nos desafios atuais de diagnóstico e manejo da FA em pacientes com câncer, com ênfase especial nas estratégias e dispositivos de rastreamento da FA e na terapia de anticoagulação com anticoagulantes orais não antagonistas da vitamina K (NOACs) para prevenção tromboembólica nesses pacientes. Alguns insights sobre as perspectivas futuras para a prevenção, diagnóstico e tratamento da FA nesta população especial também serão abordados.

Abstract Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia in the general population, carrying a high morbimortality burden, and this also holds true in cancer patients. The association between AF and cancer goes even further, with some studies suggesting that AF can be a marker of occult cancer. There is, however, a remarkable paucity of data concerning specific challenges of AF management in cancer patients. AF prompt recognition and management in this special population can lessen the arrhythmia-related morbidity and have an important prognostic benefit. This review will focus on current AF diagnosis and management challenges in cancer patients, with special emphasis on AF screening strategies and devices, and anticoagulation therapy with non-vitamin K antagonist oral anti-coagulants (NOACs) for thromboembolic prevention in these patients. Some insights concerning future perspectives for AF prevention, diagnosis, and treatment in this special population will also be addressed.

Lower pole anatomy of horseshoe kidney and complete ureteral duplication: Anatomic and radiologic study applied to endourology

ABSTRACT Purpose: To analyze the 3-dimensional intrarenal anatomy of horseshoe kidneys (HK) and kidney with complete ureteral duplication (CUD), in polyester resin endocasts of the collecting system and in patients submitted to 3D computerized tomography scan (CT-scan). Materials and Methods: We analyzed seven 3-dimensional polyester resin endocasts of the kidney collecting system obtained from 6 fresh adult cadavers (4 with unilateral CUD and 2 with horseshoe kidney) and CT-scan reconstruction images of kidneys from 24 patients: 6 patients with HK, 8 with CUD and 10 patients without renal anomalies that were used as controls. We analyzed the spatial distribution of the calices, the infundibula diameters, the angle between the lower infundibulum and the renal pelvis (LIP) and the angle between the lower infundibulum and the inferior minor calyces (LIICA). Measurements of the width and length of the inferior infundibulum and the infundibula of the minor calyces, as well as the angles (LIP and LIICA) were made with the aid of the LibreOffice 6.3 software. The data were analyzed with the IBM® SPSS® Statistics. Results: There was no statistical difference in the inferior pole measurements between the groups with anomalies and the control group, both in polyester resin endocasts and CT-scan reconstruction images for LIP. When we compared the LIP in the CT-scan between HK versus CUD (p= 0.003), and HK versus the control group (p= 0.035), we observed statistical difference. Conclusions: The knowledge of spatial anatomy of lower pole is of utmost importance during endourologic procedures in patients with kidney anomalies. In the present study we observed that horseshoe kidneys had more restrictive anatomic factors in lower pole than the complete ureteral duplication.

Epididymal disjunction anomalies in undescended testis - a factor associated with spermatic obstruction

ABSTRACT Background: To analyze the incidence of epididymal anomalies (EAs) associated to spermatic obstruction in patients with undescended testis (UT) according to testicular position and age. Materials and Methods: We studied 87 patients (110 testis) with cryptorchidism and analyzed the presence of EAs correlated with the testicular position, age and patency of the processus vaginalis (PV). To analyze the relations between the testis and epididymis we considered three situations: (a) Normal pattern: the epididymis was attached to the testis at the head and tail and epididymis totally attached to the testis; (b) EAs: when the epididymis was attached to the testis only at the head (Figure-1A) and (c) EAs associated to spermatic obstruction: epididymis was attached to the testis only at the tail (Figure-1B) and when there are no visible connection between testis and epididymis (Figure-1C). We used the Wilcoxon-Mann-Whitney test and the Chi-square test for contingency analysis (p <0.05). Results: The mean age of the patients was 5.18 years (SD=2.867). Of 110 testes analyzed, 14 were abdominal (12.72%); 83 inguinal (75.45%) and 13 suprascrotal (11.81%). Normal relationships between testis and epididymis were observed in 54 patients (62.1%) with no significant differences in relation to the patient's age (p=0.666). Epididymal tail disjunction was observed in 23 patients (26.44%), with no significant differences in relation to age (p=0.59). EAs associated to spermatic obstruction were observed in 16 patients (18.4%), also with no significant differences in relation to age (p=0.684). We did not observe significant correlation between the testis position and the incidence of EAs (p=0.119). We did not observe significant correlations between patency of the PV (64.7%) and incidence of EAs (p=0.742). Conclusions: Epididymal anomalies associated with spermatic obstruction are present in almost 20% of undescended testes, without significant correlation with age, testicular position and patency of the PV. This information needs to be correlated to the infertility risk of this congenital anomaly.

Testicular arteries anatomy applied to fowler-sthephens surgery in high undescended testis - a narrative review

ABSTRACT Objectives: In this review we will describe the testicular vessels anatomy and the implications of these vessels in surgical treatment of high undescended testis. Material and Methods: We performed a narrative review of the literature about the role of the testicular arteries anatomy in the treatment of high undescended testis. We also studied two human testes to illustrate the testicular vascularization. Results: Each testis is irrigated by three arteries: testicular artery (internal spermatic artery), a branch of the right aorta; deferential artery (vasal artery), a branch of the inferior vesicle artery that originates from the anterior trunk of internal iliac artery and cremasteric artery (external spermatic artery), a branch of the inferior epigastric artery. There are important communications among the three arteries with visible anastomotic channels between the testicular and deferential arteries. Conclusions: Laparoscopic transection of the testicular vessels by dividing the spermatic vessels (Fowler-Stephens surgery) is safe in patients with high abdominal testis due to the great collateral vascular supply between testicular, vasal and cremasteric arteries; also, two-stage Fowler-Stephens orchiopexy appears to carry a higher rate of success than the single stage approach.

Testicular torsion: a modified surgical technique for immediate intravaginal testicular prosthesis implant

ABSTRACT Purpose: The aim of this paper is to propose a modified surgical technique for immediate intravaginal prosthesis implantation in patients undergoing orchiectomy due to testicular torsion, and to evaluate the wound healing process and patient's satisfaction. Material and methods: We prospectively analyzed 137 patients with testicular torsion admitted to our facility between April 2018 and May 2020. Twenty-five patients who underwent orchiectomy were included in this study. Fifteen had a testicular prosthesis implanted at the same time as orchiectomy using a modified intravaginal technique (summary figure) and 10 received implants 6 to 12 months after orchiectomy. Wound healing was evaluated at a minimum of four checkpoints (on days 15, 45, 90 and 180 after surgery). At the end of the study, a questionnaire was administered to measure patients' satisfaction rate. Student's t test was used for comparison of quantitative data between negative vs. positive cultures (p <0.05). The chi-square test was used to verify associations between categorical variables and immediate vs. late prosthesis implantation (p <0.05). Results: Patient's ages ranged from 13 to 23 years (mean 16.44 years). Overall time lapse from symptoms to orchiectomy ranged from 10 hours to 25 days (mean 7.92 days). Only one extrusion occurred and it happened in the late implant group. All wounds were healed in 72%, 88%, 95.8% and 100% of the cases on the 15th, 45th, 90th and 180th days after implant, respectively. At the end of the study, all patients stated they would recommend it to a friend or relative. The only patient that had prothesis extrusion asked to have it implanted again. Conclusion: There was no prosthesis extrusion using the modified intravaginal surgical technique for immediate testicular prosthesis implantation, which proved to be an easily performed and safe procedure that can avoid further reconstructive surgery in patients whose testicle was removed due to testicular torsion.

Quercetin as a nephroprotector after warm ischemia: histomorphometric evaluation in a rodent model

ABSTRACT Purpose: To quantitatively evaluate the possible long-term protective effects of quercetin during renal warm ischemia. Materials and Methods: Male rats were allocated into 4 groups: sham (S), sham quercetin (SQ), ischemia (I), and ischemia quercetin (IQ). Groups SQ and IQ received quercetin (50mg/kg) before and after surgery. Groups I and IQ had their left renal vessels clamped for 60 minutes. All animals were euthanized four weeks after the procedure, and serum urea and creatinine levels were measured. Renal weight and volume, cortex-non-cortex area ratio (C-NC), cortical volume (CV), glomerular volumetric density (Vv[glom]), volume-weighted glomerular volume (VWGV) and number of glomeruli per kidney (N[glom]) were evaluated by stereological methods. Results were considered statistically significant when p <0.05. Results: Serum urea levels in group I increased by 10.4% in relation to group S, but no differences were observed among the other groups. The C-NC of group I was lower than those of all other groups, and group IQ had similar results to sham groups. The Vv[glom] and N[glom] of group I were lower than those of group S (33.7% and 28.3%, respectively) and group IQ had no significant difference compared to the S group. Conclusions: Quercetin was effective as a nephroprotective agent in preventing the glomerular loss observed when the kidney was subjected to warm ischemia. This suggests that this flavonoid may be used preventively in kidney surgery, when warm ischemia is necessary, such as partial nephrectomy.

Anatomic study of verumontanum during endoscopic surgeries in patients with benign prostatic hyperplasia

ABSTRACT Introduction and objective: To evaluate changes in verumontanum anatomy in patients with benign prostatic hyperplasia (BPH) who used 5-alpha reductase inhibitors (5-ARIs) and to propose an anatomical classification of the verumontanum. Materials and Methods: We studied 86 patients with BPH and 7 patients without the disease (age under 40 years-old who underwent kidney or ureteral lithotripsy). Of the patients with BPH, 34 (mean age=67.26) had 5-ARIs use and 52 (mean age=62.69) did not use the drug. During surgeries, photographs of the seminal colliculus were taken and later, with the aid of software (Image J), the length (longitudinal diameter) and width (transverse diameter) of the verumontanum were measured in all patients. During the procedure, we evaluated the different types of verumontanum. For statistical analysis, the R-Project software was used. Results: In the group of patients with BPH who were taking medication (group 1), the mean measures of length and width of the verumontanum were 4.69mm and 2.94mm respectively. In the group of patients with BPH who did not use the drug (group 2), the mean diameters were 4.54mm and 3.20mm respectively. In the control group (group 3), the average length and width were 5.63mm and 4.11mm respectively. There was an increase in longitudinal and transverse measurements of the control group with an increase in body mass index (BMI) (p=0.0001 and p=0.035 respectively). In addition, there was a reduction in transverse diameter in the group of BPH using 5-ARI with increased prostate volume (p=0.010). We found five different verumontanum types: "volcano" (51.61%), "lighthouse" (24.73%), "whale tail" (12.90%), "hood" (5.38%) and "castle door" (5.38%), which we propose as an anatomical classification. Conclusion: Veromontanum has smaller measurements in patients with BPH regardless of treatment. In the control group, there was an increase in verumontanum diameters with an increase in BMI. The volcano type of verumontanum was the most frequent regardless of groups and BMI.

The role of intra-abdominal pressure in human testicular migration

ABSTRACT Objectives: This review aims to study the role of the abdominal wall in testicular migration process during the human fetal period. Materials and Methods: We performed a descriptive review of the literature about the role of the abdominal wall in testicular migration during the human fetal period. Results: The rise in intra-abdominal pressure is a supporting factor for testicular migration. This process has two phases: the abdominal and the inguinal-scrotal stages. The passage of the testis through the inguinal canal occurs very quickly between 21 and 25 WPC. Bilateral cryptorchidism in Prune Belly syndrome is explained by the impaired contraction of the muscles of the abdominal wall; mechanical obstruction due to bladder distention and structural alteration of the inguinal canal, which hampers the passage of the testis during the inguinoscrotal stage of testicular migration. Abdominal wall defects as gastroschisis and omphaloceles are associated with undescended testes in around 30 to 40% of the cases. Conclusions: Abdominal pressure wound is an auxiliary force in testicular migration. Patients with abdominal wall defects are associated with undescendend testis in more than 30% of the cases probably due to mechanical factors; the Prune Belly Syndrome has anatomical changes in the anterior abdominal wall that hinder the increase of intra-abdominal pressure which could be the cause of cryptorchidism in this syndrome.

Does treatment with dutasteride or finasteride has impact on renal morphology? Experimental study

ABSTRACT Purpose: To investigate whether renal modifications occur following treatment with dutasteride or finasteride. Methods: Twenty-four male rats were divided into three groups: control (that received distilled water), dutasteride (0.5 mg/kg/day), and finasteride (5 mg/kg/day) groups. All administrations were given by gavage for 40 consecutive days. After inducing euthanasia, blood was collected for urea and creatinine analyses, and both the kidneys were collected for stereological analyses of kidney morphology. Results: Serum urea and creatinine levels were increased in both the finasteride and the dutasteride groups compared with those in the control group. In addition, kidney weight, kidney volume, cortical volume, glomerular volumetric density, and mean glomerular volume were reduced in both treatment groups. Finally, the number of glomeruli per kidney was reduced by 26.8% in the finasteride group and by 51.6% in the dutasteride group compared with that in the control group. Conclusions: The 5-ARIs finasteride and dutasteride promoted morphological and functional damages in rat kidneys. In addition, rats in the dutasteride group showed more severe renal modifications than those in the finasteride group.

Histomorphometric comparison of the corpus cavernosum of rats submitted to euthanasia with ketamine and xylazine or isoflurane

ABSTRACT Purpose: To compare the penile histoarchitecture of rats euthanized with isoflurane or with ketamine and xylazine. Methods: Fourteen male rats were divided into two groups: ISO, with animals euthanized with isoflurane; and K+X, with animals euthanized with ketamine (150 mg/kg) associated with xylazine (15 mg/kg). Immediately after the death, the penises were dissected, fixed in a 4% buffered formalin solution, and processed for histomorphometric analysis. The surface densities (Sv) of the corpus cavernosum structures (connective tissue, smooth muscle, sinusoidal space, and elastic fibers) were evaluated using Image J software. The distribution of collagen types I and III was qualitatively assessed. Statistical analyses were performed using the Student's t test for data comparison, considering it statistically significant when p < 0.05. Results: Regarding the Sv of connective tissue, smooth muscle and sinusoidal space, there were no differences between animals in both groups. On the other hand, the animals euthanized with the association of ketamine and xylazine showed the Sv of elastic fibers 24.8% higher in relation to animals euthanized with isoflurane. Conclusions: The euthanasia method affected one of the morphological parameters of the rat penises. The choice of euthanasia method must be standardized to reduce bias and to obtain reliable and reproducible results.

Primary health care nurses: attitudes towards the person with mental disorder / Enfermeras de atención primaria: actitudes frente a la persona con trastorno mental / Enfermeiros de atenção primária à saúde: atitudes frente à pessoa com transtorno mental

ABSTRACT Objective To identify the attitudes of nurses working in Primary Health Care towards the person with mental disorder and the variables related to health care provided. Methodology Descriptive, correlational study with 250 nurses from 69 Basic Health Units in the city of São Paulo. Data collection took place between April and August 2019 using the "Opinions about Mental Illness" scale. The data were analyzed using the KrusKal-Wallis test, with a 95% confidence level and statistical significance of p <0.05. Results The global mean of the scale was 197, which shows negative attitudes especially in the dimensions of Authoritarianism (44.6), Social Restriction (42.0), and positive in the dimension of Benevolence (51.7). Conclusion Nurses tend to have a stigmatizing attitudinal profile. It is necessary formative and permanent intervention so that it is possible to reduce stigma and improve community-based care recommended in the guidelines of the Psychosocial Care Network.

RESUMEN Objetivo Identificar las actitudes de los enfermeros que trabajan en Atención Primaria de Salud frente a la persona con trastorno mental y las variables relacionadas con la atención médica brindada. Metodología Estudio descriptivo, correlacional con 250 enfermeras de 69 Unidades Básicas de Salud en la ciudad de São Paulo. La recopilación de datos tuvo lugar entre abril y agosto de 2019 utilizando la escala "Opiniones sobre enfermedades mentales". Los datos se analizaron mediante la prueba de KrusKal-Wallis, con un nivel de confianza del 95% y una significación estadística de p <0,05. Resultados El promedio global de la escala fue 197, lo que muestra actitudes negativas especialmente en las dimensiones de Autoritarismo (44.6), Restricción social (42.0), y positivas en la dimensión de Benevolencia (51.7). Conclusión Las enfermeras tienden a tener un perfil de actitud estigmatizante. La intervención formativa y permanente es necesaria para que sea posible reducir el estigma y mejorar la atención comunitaria recomendada en las pautas de la Red de Atención Psicosocial.

RESUMO Objetivo Identificar as atitudes dos enfermeiros que atuam na Atenção Primária à Saúde frente à pessoa com transtorno mental e as variáveis relacionados aos cuidados de saúde prestados. Metodologia Estudo descritivo, correlacional, com 250 enfermeiros de 69 Unidades Básica de Saúde do município de São Paulo. A coleta de dados ocorreu entre abril e agosto de 2019 por meio da escala "Opiniões acerca da Doença Mental". Os dados foram analisados por meio do teste de KrusKal-Wallis, com nível de confiança de 95% e significância estatística de p<0,05. Resultados A média global da escala foi 197, que demonstra atitudes negativas especialmente nas dimensões de Autoritarismo (44,6), Restrição Social (42,0), e positiva na dimensão Benevolência (51,7). Conclusão Os enfermeiros apresentam, tendencialmente, perfil atitudinal estigmatizante. É necessária intervenção formativa e permanente para que seja possível reduzir o estigma e melhorar o cuidado de base comunitária preconizado nas diretrizes da Rede de Atenção Psicossocial.

Percepção de enfermeiros frente à promoção da autonomia dos idosos no contexto da covid-19: estudo descritivo correlacional / La percepción de los enfermeros ante la promoción de la autonomía del anciano en covid-19: un estudio correlacional descriptivo / Nurses' perception regarding the promotion of older people's autonomy at covid-19: a descriptive correlational study

RESUMO Objetivo identificar e comparar a percepção dos enfermeiros de cuidados gerais e enfermeiros especialistas sobre o desenvolvimento de intervenções promotoras da autonomia dos idosos Método estudo descritivo-correlacional, transversal. Foi aplicada aos enfermeiros portugueses a Escala de Autoavaliação da Promoção da Autonomia dos Idosos, em setembro e outubro de 2020 Resultados a amostra foi composta por 356 enfermeiros, especialistas e generalistas. Todos tiveram a percepção de promover a autonomia dos idosos, com menos visibilidade no desenvolvimento de intervenções de atividades instrumentais de vida diária. Os enfermeiros especialistas percebem promover mais a autonomia dos idosos, através do desenvolvimento de intervenções físicas e cognitivas (p<0,01), de intervenções de atividades instrumentais de vida diárias (p<0,05) e da capacitação do cuidador (p<0,05) Conclusão este estudo permitiu enfatizar a potencial relevância do desenvolvimento de intervenções promotoras da autonomia dos idosos, assim como a importância da consciencialização dos enfermeiros para a sua realização

RESUMEN Objetivo identificar y comparar la percepción de enfermeros de cuidados generales y enfermeros especializados sobre el desarrollo de intervenciones que promuevan la autonomía de los ancianos Método estudio descriptivo-correlacional, transversal. La Escala de Autoevaluación para la Promoción de la Autonomía de las Personas Mayores se aplicó a enfermeros portugueses en septiembre/octubre de 2020 Resultados la muestra estuvo conformada por 356 enfermeros, especialistas y generales. Todos los enfermeros tuvieron la percepción de promover la autonomía de los ancianos, con menor visibilidad en el desarrollo de intervenciones que involucren actividades instrumentales de la vida diaria. Los enfermeros especialistas perciben promover más autonomía para los ancianos, a través del desarrollo de intervenciones físicas y cognitivas (p <0.01), intervenciones en actividades instrumentales de la vida diaria (p <0.05) y en la formación del cuidador (p <0.05). 0,05) Conclusión este estudio permitió enfatizar la potencial relevancia de desarrollar intervenciones que promuevan la autonomía de los ancianos, así como la importancia de sensibilizar a los enfermeros para que las lleven a cabo

ABSTRACT Objective to identify and compare the perception of general care nurses and specialist nurses about the development of interventions promoting older people's autonomy Method descriptive-correlational, cross-sectional study. The Self-Assessment Scale for the Promotion of Older People's Autonomy was applied to Portuguese nurses in September/October 2020 Results the sample consisted of 356 nurses, specialists and general practitioners. All nurses had the perception of promoting older people's autonomy, with less visibility in the development of interventions involving instrumental activities of daily living. Specialist nurses have a perception of more promotion of autonomy to older people through the development of physical and cognitive interventions (p<0.01), of interventions of instrumental activities of daily living (p<0.05), and in the training of the caregiver (p<0.05) Conclusion this study allowed emphasizing the potential relevance of developing interventions that promote older people's autonomy, as well as the importance of raising nurses' awareness to carry them out