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1.
Acta cir. bras ; 38: e386523, 2023. tab, graf, ilus
Article in English | LILACS, VETINDEX | ID: biblio-1527588

ABSTRACT

Purpose: To evaluate the gain of microsurgical skills and competencies by urology residents, using low-fidelity experimental models. Methods: The study involved the use of training boards, together with a low-fidelity microsurgery simulator, developed using a 3D printer. The model consists in two silicone tubes, coated with a resin, measuring 10 cm in length and with internal and external diameters of 0.5 and 1.5 mm. The support for the ducts is composed by a small box, developed with polylactic acid. The evaluation of the gain of skills and competencies in microsurgery occurred throughout a training course consisting of five training sessions. The first sessions (S1-S4) took place at weekly intervals and the last session (S5) was performed three months after S4. During sessions, were analyzed: the speed of performing microsurgical sutures in the pre and post-training and the performance of each resident through the Objective Structure Assessment of Technical Skill (OSATS) and Student Satisfaction Self-Confidence tools in Learning (SSSCL). Results: There was a decrease in the time needed to perform the anastomosis (p=0.0019), as well as a progressive increase in the score in the OSATS over during sessions S1 to S4. At S5, there was a slightly decrease in performance (p<0.0001), however, remaining within the expected plateau for the gain of skills and competences. The SSSCL satisfaction scale showed an overall approval rating of 96.9%, with a Cronback alpha coefficient of 83%. Conclusions: The low-fidelity simulation was able to guarantee urology residents a solid gain in skills and competencies in microsurgery.


Subject(s)
Urology , Education, Medical , Simulation Training , Medical Staff, Hospital , Microsurgery
2.
Arq. ciências saúde UNIPAR ; 27(8): 4289-4306, 2023.
Article in Portuguese | LILACS-Express | LILACS | ID: biblio-1444268

ABSTRACT

O teste Emissões Otoacústicas (EOA) é parte da avaliação Audiológica para detecção precoce da surdez na infância. Desse modo, o aprendizado das EOA na graduação do curso de Fonoaudiologia é fundamental conforme a Diretriz Curricular Nacional (DCN). As diretrizes educacionais sugerem a inclusão de tecnologias de informação no ensino da graduação para melhor desempenho dos futuros profissionais da saúde. Objetivo: Validar o protótipo simulador OTOBABY para o Teste de Emissões Otoacústicas como ferramenta de ensino em Fonoaudiologia. Metodologia: Trata-se de uma pesquisa metodológica, experimental, com a participação de dez fonoaudiólogos professores e/ou preceptores, denominados juízes e 20 alunos de graduação de Fonoaudiologia em Belém do Pará/Brasil. Os juízes responderam a um questionário de validação de Escala Likert sobre a usabilidade e efetividade do simulador OTOBABY como ferramenta de ensino. Os alunos participaram de um curso de capacitação com o uso do protótipo e foram avaliados com checklists antes e depois do curso para a verificação da eficácia do simulador como instrumento de ensino. Os dados foram analisados estatisticamente com o teste de Wilcoxon. Resultados: O simulador alcançou 98% de aprovação como ferramenta de ensino para as EOA pelos juízes. Quanto a habilidade dos alunos, observou-se que era de 60,3%, antes do curso, obtendo-se um desempenho de 97,7% após curso com o OTOBABY. Conclusão: Conclui-se que o protótipo simulador OTOBABY foi aprovado e validado como um instrumento facilitador do aprendizado das Emissões Otoacústicas no ensino da prática Audiológica.


The Otoacoustic Emissions (OAE) test is part of the Audiological evaluation for early detection of childhood deafness. Thus, the learning of OAE in the undergraduate course of Speech Therapy is fundamental according to the National Curriculum Guideline (NCD). The educational guidelines suggest the inclusion of information technologies in undergraduate education for better performance of future health professionals. Objective: Validate the prototype OTOBABY simulator for the Otoacoustic Emissions Test as a teaching tool in Speech Therapy. Methodology: This is a methodological, experimental research, with the participation of ten phonoaudiologists, professors and/or preceptors, called judges and 20 undergraduate students of Speech Therapy in Belém do Pará/Brazil. The judges responded to a Likert Scale validation questionnaire on the usability and effectiveness of the OTOBABY simulator as a teaching tool. Students took part in a training course using the prototype and were evaluated with checklists before and after the course to verify the simulator's effectiveness as a teaching instrument. The data were statistically analyzed with the Wilcoxon test. Results: The simulator achieved 98% approval as a teaching tool for OAE by the judges. As for the ability of the students, it was observed that it was 60.3%, before the course, obtaining a performance of 97.7% after course with OTOBABY. Conclusion: It is concluded that the prototype simulator OTOBABY was approved and validated as a facilitator instrument of the learning of Otoacoustic Emissions in the teaching of Audiological practice.


La prueba EOA es parte de la evaluación auditiva para la sordera temprana en la niñez. En consecuencia, el aprendizaje de las EOA en el curso de posgrado de fonoaudiología es fundamental de acuerdo con la Directriz Nacional de Planes de Estudio (NCN). Las directrices educativas sugieren la inclusión de las tecnologías de la información en la enseñanza de cursos de pregrado para mejorar el desempeño de futuros profesionales de la salud. Objetivo: Validar el prototipo de simulador OTOBABY para la Prueba de Emisiones Otoacústicas como herramienta docente en fonoaudiología. Metodología: Estamos tratando con la investigación metodológica, experimental, con la participación de diez audiólogos de idiomas, profesores y/o preceptores, llamados jueces y 20 estudiantes universitarios de fonoaudiología en Belém do Pará/Brasil. Los jueces respondieron a un cuestionario de validación de la Escala Likert sobre la utilidad y la eficacia del simulador OTOBABY como instrumento de enseñanza. Los estudiantes participaron en un curso de capacitación utilizando el prototipo y fueron evaluados con checklists de verificación antes y después del curso para verificar la efectividad del simulador como instrumento educativo. Los datos se analizaron estadísticamente con el test de Wilcoxon. Resultados: El simulador alcanzó el 98% de la aprobación como herramienta de enseñanza para la EOA por parte de los jueces. En cuanto a la capacidad de los estudiantes, se observó que era del 60,3% antes del curso, alcanzando un desempeño del 97,7% después del curso con OTOBABY. Conclusión: Se concluye que el prototipo de simulador OTOBABY ha sido aprobado y validado como instrumento que facilita el aprendizaje de emisiones ópticas en la enseñanza de la práctica audiológica.

3.
Acta cir. bras ; 36(7): e360707, 2021. graf
Article in English | LILACS, VETINDEX | ID: biblio-1339005

ABSTRACT

ABSTRACT Purpose To clarify the best protocol for performing remote ischemic conditioning and to minimize the consequences of ischemia and reperfusion syndrome in brain, the present study aimed to evaluate different time protocols and the relation of the organs and the antioxidant effects of this technique. Methods The rat's left femoral artery was clamped with a microvascular clamp in times that ranged from 1 to 5 minutes, according to the corresponding group. After the cycles of remote ischemic conditioning and a reperfusion of 20 minutes, the brain and the left gastrocnemius were collected. The samples were used to measure glutathione peroxidase, glutathione reductase and catalase levels. Results In the gastrocnemius, the 4-minute protocol increased the catalase concentration compared to the 1-minute protocol, but the latter increased both glutathione peroxidase and glutathione reductase compared to the former. On the other hand, the brain demonstrated higher catalase and glutathione peroxidase in 5-minute group, and the 3-minute group reached higher values of glutathione reductase. Conclusions Remote ischemic conditioning increases brain antioxidant capacity in a time-dependent way, while muscle presents higher protection on 1-minute cycles and tends to decrease its defence with longer cycles of intermittent occlusions of the femoral artery.


Subject(s)
Animals , Rats , Reperfusion Injury/prevention & control , Antioxidants , Brain , Glutathione Peroxidase , Ischemia
4.
Ciênc. cuid. saúde ; 18(4): e47495, 20190804.
Article in Portuguese | LILACS, BDENF | ID: biblio-1120020

ABSTRACT

Introduction: Peripherally Inserted of Central Venous Catheter (PICC) is considered a technological advance in the administration of intravenous solutions, as a new tool in Neonatology, performed by qualified nurses.Objective: to know the potentialities and weaknesses in the use of PICC from the point of view of nurses.Method: qualitative, descriptive study, carried out in two teaching hospitals in the southern region of Brazil, with 16 nurses who have already performed the insertion and maintenance of this catheter. The semi-structured interviews were conducted in April and May 2017 and the data processed through content analysis.Results: the participants reported potentialities regarding the use of the peripheral insertion of central venous catheter, such as duration of the device, reduction of venous punctures, greater safety in the administration of intravenous drugs, as well as some difficulties regarding the maintenance and handling of the device, the lack of professional appreciation,the resistance of colleagues towards the achievement of the technique and the need to insert this theme during graduation.Final considerations: it is perceived that the visibility of such a procedure, as a widely recognized competence of nurses, needs institutional support with continuous training in service and incentives and subsidies during the training of this professional.


Introdução: O Cateter Venoso Central de Inserção Periférica (PICC) é considerado um avanço tecnológico na administração de soluções por via endovenosa, como uma nova ferramenta em Neonatologia, realizado por enfermeiros habilitados. Objetivo: conhecer as potencialidades e fragilidades na utilização do PICC a partir da ótica dos enfermeiros. Método: estudo qualitativo, do tipo descritivo, realizado em dois hospitais de ensino na região sul do Brasil, com 16 enfermeiros que já realizaram a inserção e manutenção desse cateter. As entrevistas semiestruturadas foram realizadas em abril e maio de 2017 e os dados tratados por intermédio da análise de conteúdo. Resultados: os participantes relataram potencialidades acerca do uso do cateter venoso central de inserção periférica, como tempo de duração do dispositivo, diminuição de punções venosas, maior segurança na administração de medicamentos intravenosos, assim como algumas dificuldades em relação à manutenção e manuseio do dispositivo, a falta de valorização profissional, a resistência por parte de colegas frente à realização da técnica e a necessidade de inserção desta temática durante a graduação. Considerações finais: percebe-se que a visibilidade de tal procedimento, enquanto competência amplamente reconhecida do enfermeiro precisa de apoio institucional com capacitação continuada em serviço e de incentivo e subsídios durante a formação deste profissional.


Subject(s)
Humans , Male , Female , Adult , Central Venous Catheters , Intensive Care Units , Neonatology , Nursing Care , Hospitals, Teaching
5.
Acta cir. bras ; 34(7): e201900707, 2019. graf
Article in English | LILACS | ID: biblio-1038118

ABSTRACT

Abstract Purpose: To evaluate the effects of splenic ischemic preconditioning (sIPC) on oxidative stress induced by hepatic ischemia-reperfusion in rats. Methods: Fifteen male Wistar rats were equally divided into 3 groups: SHAM, IRI and sIPC. Animals from IRI group were subjected to 45 minutes of partial liver ischemia (70%). In the sIPC group, splenic artery was clamped in 2 cycles of 5 min of ischemia and 5 min of reperfusion (20 min total) prior to hepatic ischemia. SHAM group underwent the same surgical procedures as in the remaining groups, but no liver ischemia or sIPC were induced. After 1h, hepatic and splenic tissue samples were harvested for TBARS, CAT, GPx and GSH-Rd measurement. Results: sIPC treatment significantly decreased both hepatic and splenic levels of TBARS when compared to IRI group (p<0.01). Furthermore, the hepatic and splenic activities of CAT, GPx and GSH- Rd were significantly higher in sIPC group than in IRI group. Conclusion: sIPC was able to attenuate hepatic and splenic IRI-induced oxidative stress.


Subject(s)
Animals , Male , Rats , Reperfusion Injury/prevention & control , Oxidative Stress/physiology , Ischemic Preconditioning/methods , Liver/blood supply , Liver Diseases/prevention & control , Reperfusion Injury/physiopathology , Random Allocation , Rats, Wistar , Disease Models, Animal , Liver/physiology , Liver Diseases/physiopathology
6.
Acta cir. bras ; 33(12): 1087-1094, Dec. 2018. tab, graf
Article in English | LILACS | ID: biblio-973483

ABSTRACT

Abstract Purpose: To evaluate the influence tramadol on functional recovery of acute spinal cord injury in rats. Methods: Ten rats were divided into two groups (n = 5). All animals were submitted by a laminectomy and spinal cord injury at eighth thoracic vertebra. In control group, the rats didn't receive any analgesic. In tramadol group, the rats received tramadol 4mg/Kg at 12/12h until 5 days by subcutaneous. Animals were following by fourteen days. Was evaluated the Basso, Beattie, Bresnahan scale (locomotor evaluation) and Rat Grimace Scale (pain evaluation) at four periods. Results: There no difference between the groups in locomotor evaluation in all periods evaluated (p>0.05) and in both groups there was a partial recover of function. The tramadol group show a lower pain levels at the first, third and seventh postoperatively days when comparing to the control group. Conclusion: The tramadol as an analgesic agent don't influence on functional recovery of acute spinal cord injury in rats


Subject(s)
Animals , Male , Spinal Cord Injuries/drug therapy , Tramadol/therapeutic use , Recovery of Function/drug effects , Analgesics, Opioid/therapeutic use , Spinal Cord Injuries/rehabilitation , Time Factors , Tramadol/pharmacology , Pain Measurement , Random Allocation , Acute Disease , Reproducibility of Results , Treatment Outcome , Rats, Wistar , Chronic Pain/prevention & control , Analgesics, Opioid/pharmacology , Laminectomy
7.
Texto & contexto enferm ; 22(3): 629-636, jul.-set. 2013. tab
Article in Portuguese | BDENF, LILACS | ID: lil-688006

ABSTRACT

Estudo descritivo que objetivou conhecer as práticas de atenção ao parto desenvolvidas pelos profissionais de saúde no cuidado à parturiente adolescente. Os dados foram extraídos da pesquisa "Atenção humanizada ao parto de adolescentes", referente ao Município de Pelotas-RS, por meio de entrevistas semiestruturadas, no período de 2008 a 2009. A população constituiu-se de profissionais de saúde do centro obstétrico de um hospital de ensino público. A análise foi sistematizada a partir do Manual Assistência ao Parto Normal, da Organização Mundial de Saúde. Os resultados evidenciaram que práticas úteis, como a intimidade e a privacidade, escolha do tipo de parto e o estímulo à amamentação, não são respeitadas. Como práticas prejudiciais salientaram-se a posição de litotomia e o uso da ocitocina. Destacaram-se como práticas inadequadas a restrição alimentar e a utilização da amniotomia. Concluiu-se que as práticas de atenção ao parto contemplaram parcialmente a Política de Humanização do Parto e Nascimento.


This descriptive study aimed to identify the childbirth care practices developed by health professionals towards adolescent parturients. Data were collected from the database of the study "Humanizing childbirth care in adolescents", developed in the city of Pelotas-RS, by means of semi-structured interviews, between 2008 and 2009. The study population consisted of health workers from the obstetric center of a public teaching hospital. The analysis was systematized as per the guide Care in Normal Birth, published by the World Health Organization. Results evidenced that useful practices, such as intimacy and privacy, choice of the type of childbirth and breastfeeding encouragement are not respected. The harmful practices that stood out were the use of the lithotomy position and oxytocin. Examples of practices that are frequently developed inappropriately are food restriction and the use of amniotomy. In conclusion, childbirth care practices partially complied with the Humanizing Labor and Childbirth Policy.


Este estudio descriptivo objetivó conocer las prácticas de atención al parto desarrolladas por los profesionales de salud en el cuidado de la mujer adolescente. Los datos fueron extraídos del banco de datos de la investigación "Atención humanizada al Parto de Adolescentes" referente al Municipio de Pelotas-RS, por medio de entrevistas semiestructuradas en el período de noviembre de 2008 a octubre de 2009. La población meta se constituyó de los profesionales de salud actuantes en el Centro Obstétrico de un hospital de enseñanza pública El análisis fue sistematizado a partir del Manual Asistencia al Parto Normal, de la Organización Mundial de la Salud, referente a las prácticas de atención al parto consideradas útiles, aquellas claramente perjudiciales y las frecuentemente utilizadas de forma inadecuada. Los resultados evidenciaron que prácticas útiles, como la intimidad y la privacidad, opción por el tipo de parto y el estímulo para amamantar, no son respetadas; como prácticas perjudiciales, se destacaron la posición de litotomía y el uso de la ocitocina. Cuanto a las prácticas inadecuadas, se destacaron la restricción alimentar y la utilización de la amniotomía. Se concluyó que las prácticas de atención al parto contempla parcialmente la Política de Humanización del Parto y Nacimiento.


Subject(s)
Humans , Female , Adolescent , Women's Health , Adolescent , Nursing , Humanizing Delivery
8.
Rev. gaúch. enferm ; 32(3): 502-508, set. 2011.
Article in Portuguese | LILACS, BDENF | ID: lil-606018

ABSTRACT

Objetivou-se compreender como os serviços de saúde do Sistema Único de Saúde estão organizados para contemplar a integralidade na atenção à mulher com câncer de colo uterino. Pesquisa qualitativa, descritiva, com 20 mulheres. Utilizou-se na coleta dos dados a entrevista semiestruturada conjugada à observação participante. A análise temática evidenciou o tema "A procura pela assistência: o acesso ao Sistema Único de Saúde e a utilização dos serviços na busca de atenção integral". Identificou-se que, na utilização dos serviços de saúde, as mulheres expuseram concepções sobre a atenção recebida, as potencialidades e limites da integralidade nesse contexto. Conclui-se que a efetivação das ações de saúde, em busca da integralidade da atenção às mulheres, requer ousadia e a promoção do diálogo entre os atores sociais, como forma de construir uma consciência sanitária que permita o compromisso ético em direção às mudanças necessárias ao cuidado.


Se objetivó comprender cómo los servicios del Sistema Nacional de Salud están organizados para hacer frente a la integralidad de la atención a la mujer con cáncer de cuello uterino. Investigación cualitativa, descriptiva con veinte mujeres. Fue utilizado en la recolección de datos, la observación participante y la entrevista semiestructurada. El análisis temático reveló: La búsqueda de la atención: el acceso a SUS y el uso de los servicios de salud en la búsqueda de atención integral. Se identificó que las mujeres han puesto de manifiesto las concepciones acerca de la atención recibida, las potencialidades y los límites de la integralidad en este contexto. Se concluye que la eficacia de las acciones de salud en esta búsqueda requiere coraje y la promoción del diálogo entre los actores sociales, como una manera de construir una conciencia de salud que permita el compromiso ético hacia los cambios necesarios para el cuidado.


This study aims to understand how the health services of the Brazilian Public Health System (BPHS) are organized to give an integral care to the woman with cervical cancer. This is a descriptive, qualitative research with 20 women. Semistructured interviews were coupled with participant observation in data collection. The thematic analysis revealed the theme: "The search for care: access to BPHS and use of health services in the search for integral care". In the use of health services, women have exposed their views on the received care, and on the potentialities and limits of integrality in this context. The conclusion is that the effectivation of health actions that aim at the integrality of care for women requires courage and the promotion of a dialogue between social actors as a way to build a health awareness that allows an ethical commitment pointing towards the necessary changes in care.


Subject(s)
Female , Humans , Uterine Cervical Neoplasms/therapy , Women's Health Services/standards
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