O percurso curricular alternativo, um desafio à inovação pedagógica?: uma abordagem etnográfica aos cenários de aprendizagem de uma turma de 5º ano com proposta de PCA

Este estudo pretendeu descrever, compreender e interpretar a cultura emergente de uma turma de 5º Ano de Escolaridade com proposta de Percurso Curricular Alternativo (PCA) em que se procurou esclarecer, à luz do conceito de inovação de que forma o PCA se constitui um desafio à Inovação Pedagógica. Ao debruçar-se sobre os padrões culturais da turma procura conhecer e avaliar o impacto desta proposta alternativa, na vida dos alunos, através do conhecimento das representações de todos os envolvidos no projeto. Além de pretender situar as práticas pedagógicas em termos de inovação ou o contínuo de práticas tradicionais, procura compreender que ambientes são emergentes da utilização das TIC. A presente investigação insere-se numa abordagem metodológica de natureza qualitativa, de cariz etnográfico, justificada pela natureza do estudo. Desenvolve-se através da imersão da investigadora no ambiente natural dos sujeitos, com vista à descrição pormenorizada e facetada da vida do grupo e o acesso a formas de entendimento e compreensão da realidade estudada a partir dos padrões culturais e significados vividos no interior da turma. Foram utilizadas diversas formas de recolha de dados, com destaque para a observação participante e a entrevista, que constituíram os principais recursos da investigação empírica, ainda que complementada com registos de cariz etnográfico como notas de campo, conversas informais e dados de opinião, recolhidos durante a permanência no contexto do estudo. As conclusões desta investigação apontam para o reconhecimento do PCA como uma medida positiva para o aluno na construção do seu projeto de vida pessoal, valorização, integração social e profissional, plenas. A utilização da tecnologia permitiu instituir novos contextos de aprendizagem ao nível micro, da sala de aula e romper com princípios, crenças e atitudes estruturantes da escola tradicional, prefigurando um desafio à Inovação Pedagógica, ou seja, à mudança e transformação da escola.

Cuidados de enfermagem ao paciente em pós-operatório de prostatectomia: revisão integrativa

Este estudo trata-se de revisão integrativa da literatura com objetivo de sintetizar o conhecimento produzido em artigos sobre os cuidados de enfermagem aos pacientes em pós-operatório de prostatectomia. Para seleção dos artigos foram consultadas cinco bases de dados – SCOPUS, CINAHL, PUBMED, LILACS e Cochrane – sendo incluídos dezenove artigos. Os resultados mostram estudos que se enquadram nos níveis II, IV, V, VI e VII de evidência, a maioria realizada nos Estados Unidos durante os anos de 1999 a 2011. Os cuidados de enfermagem identificados foram agrupados em seis categorias: acompanhamento psicológico, orientações pós-operatórias, tratamento da disfunção erétil, tratamento da incontinência urinária, tratamento da dor e tratamento da hiponatremia. Conclui-se que os estudos com maior nível de evidência identificado recomendam cuidados de enfermagem centrados no acompanhamento psicológico, nas orientações do período pós-operatório e no tratamento da disfunção erétil. Destaca-se ainda que tais recomendações concentram-se, sobretudo, nas ações de apoio emocional e educativo

A teoria de Callista Roy, a nanda-i e o cuidado ao paciente prostatectomizado

Trata-se de um estudo descritivo de caso clínico, com abordagem qualitativa, o qual possui como objetivo estabelecer relações entre os diagnósticos de enfermagem da NANDA-I e os problemas de adaptação segundo o Modelo Teórico de Roy em um paciente prostatectomizado. A coleta de dados ocorreu em um hospital universitário localizado na cidade de Natal-RN, no mês de janeiro de 2011, por meio de um roteiro de entrevista e exame físico. Os diagnósticos que apresentaram relações entre a NANDA-I e o Modelo de Roy foram: dor, ansiedade, constipação, sono, atividade, volume de líquido e infecção. Conclui-se que grande parte dos problemas adaptativos segundo o Modelo de Roy, manifestados pelos pacientes no pós-operatório de prostatectomia, possuem semelhança com os diagnósticos da NANDA-I

Processo de enfermagem aplicado a um paciente com síndrome de marfan associado a aneurisma aórtico

Trata-se de um caso clínico que teve como objetivo traçar diagnósticos, intervenções e resultados de enfermagem em um paciente com Síndrome de Marfan internado na unidade de terapia intensiva no pós-operatório de correção de aneurisma de aorta. Foi desenvolvido em um Hospital Universitário, localizado no município de Natal-Brasil, em abril de 2011. Entre os principais diagnósticos de enfermagem identificados, destaca-se: Débito Cardíaco Diminuído; Risco de Infecção; Dor Aguda; Risco de Glicemia Instável; Integridade da Pele Prejudicada e Ansiedade. Percebeu-se que a aplicação do processo de enfermagem neste paciente contribuiu para delimitar o campo de atuação específico da enfermagem, bem como identificar os cuidados prioritários, contribuindo para uma melhoria na qualidade da assistência

Síntese e caracterização do poli(ácido láctico) para potencial uso em sistemas de liberação controlada de fármacos

With the advances in medicine, life expectancy of the world population has grown considerably in recent decades. Studies have been performed in order to maintain the quality of life through the development of new drugs and new surgical procedures. Biomaterials is an example of the researches to improve quality of life, and its use goes from the reconstruction of tissues and organs affected by diseases or other types of failure, to use in drug delivery system able to prolong the drug in the body and increase its bioavailability. Biopolymers are a class of biomaterials widely targeted by researchers since they have ideal properties for biomedical applications, such as high biocompatibility and biodegradability. Poly (lactic acid) (PLA) is a biopolymer used as a biomaterial and its monomer, lactic acid, is eliminated by the Krebs Cycle (citric acid cycle). It is possible to synthesize PLA through various synthesis routes, however, the direct polycondensation is cheaper due the use of few steps of polymerization. In this work we used experimental design (DOE) to produce PLAs with different molecular weight from the direct polycondensation of lactic acid, with characteristics suitable for use in drug delivery system (DDS). Through the experimental design it was noted that the time of esterification, in the direct polycondensation, is the most important stage to obtain a higher molecular weight. The Fourier Transform Infrared (FTIR) spectrograms obtained were equivalent to the PLAs available in the literature. Results of Differential Scanning Calorimetry (DSC) showed that all PLAs produced are semicrystalline with glass transition temperatures (Tgs) ranging between 36 - 48 °C, and melting temperatures (Tm) ranging from 117 to 130 °C. The PLAs molecular weight characterized from Size Exclusion Chromatography (SEC), varied from 1000 to 11,000 g/mol. PLAs obtained showed a fibrous morphology characterized by Scanning Electron Microscopy (SEM)

Hiperidrose compensatória após simpatectomia toracoscópica: características, incidência e influência na satisfação do paciente

Hyperhidrosis is an idiopathic condition characterized by excessive sweating. Symptoms generally begin in childhood or early adolescence, and rarely improve with age. The excessive localized sweating generally occurs either spontaneously, or in association with stressful or emotionally charged situations. This prospective study aimed to investigate predictive factors for compensatory hyperhidrosis after thoracoscopic sympathicotomy. From 2000 to 2002, 80 patients (53 female and 27 male) underwent hyperhidrosis surgery. The patients, ranging from 12 to 56 years old, were studied and followed-up for 42.51 ±5.98 months. A satisfaction grading using a visual analogue scale -VAS (0 = not at all satisfied, and 10 = fully satisfied) was used. The surgical procedure was performed bilaterally on the second ganglion (T2) for facial hyperhidrosis, on the third and fourth ganglia (T3 and T4) for axillary hyperhidrosis, and on the third ganglion (T3) for palmar hyperhidrosis. The results showed that, 68 patients (85%) presented with compensatory sweating (CS), which was classified as mild (33.8%), moderate (33.8%) and severe (32.4%). Considering the final surgical results, 70 patients (87.5%) were satisfied with the outcome of the operation, while 10 patients (12.5%) were dissatisfied. Degrees of satisfaction varied according to sex, age, BMI and extent of denervation. Moreover, the compensatory hyperhidrosis was more severe in abdomen and back than in legs. In conclusion, although CS is a frequent adverse effect of sympathicotomy, the degree of patient satisfaction was high. Some factors were related to the occurrence and severity of CS and the most adequate patients to be submitted to this operation are young adult women whose BMI is less than 24.9

Reduction capability of soil humic substances from the Rio Negro basin, Brazil, towards Hg(II) studied by a multimethod approach and principal component analysis (PCA)

This paper characterizes humic substances (HS) extracted from soil samples collected in the Rio Negro basin in the state of Amazonas, Brazil, particularly investigating their reduction capabilities towards Hg(II) in order to elucidate potential mercury cycling/volatilization in this environment. For this reason, a multimethod approach was used, consisting of both instrumental methods (elemental analysis, EPR, solid-state NMR, FIA combined with cold-vapor AAS of Hg(0)) and statistical methods such as principal component analysis (PCA) and a central composite factorial planning method. The HS under study were divided into groups, complexing and reducing ones, owing to different distribution of their functionalities. The main functionalities (cor)related with reduction of Hg(II) were phenolic, carboxylic and amide groups, while the groups related with complexation of Hg(II) were ethers, hydroxyls, aldehydes and ketones. The HS extracted from floodable regions of the Rio Negro basin presented a greater capacity to retain (to complex, to adsorb physically and/or chemically) Hg(II), while nonfloodable regions showed a greater capacity to reduce Hg(II), indicating that HS extracted from different types of regions contribute in different ways to the biogeochemical mercury cycle in the basin of the mid-Rio Negro, AM, Brazil. (c) 2007 Published by Elsevier B.V.

Seleção de categorias da Classificação Internacional de Funcionalidade, Incapacidade e Saúde para avaliação do paciente com acidente vascular cerebral em reabilitação

Stroke represents the first cause of disabilities among adults. Although different professions work together in treatment of stroke patients, all they use different terminologies for the description of the patients problems and it can constitute an impediment in the communication between the staff members. Thus, the multidisciplinary and interdisciplinary work would be facilitated if using a reference common tool, as the new International Classification of Functioning, Disability and Health (ICF). However, the ICF is very extensive and complex and due to its complexity, it has been evidenced the necessity to select its categories to become it more practical. The aim of the study was to investigate which categories of the ICF are more suitable to evaluate and to describe the stroke patient in the view of teachers and municipal public health professionals. It was a descriptive research, which involved 5 professors and 11 professionals of Physiotherapy that have worked at the health public area in Natal / RN. It was used the Delphi Technique in 3 rounds and the Likert Scale to select the categories among the ICF components. As result, from the 362 IFC categories, 94 were selected. The selected categories correspond to rehabilitative characteristics of Stroke patients in the universe of the Physiotherapy performance. The methodology applied was suitable to the studied object emphasizing the necessity of future studies for validation of the chosen categories

Morte como desafio afetivo para o profissional da saúde: ansiedade e sentimentos de quem lida com o paciente terminal com câncer

It is a Cross-sectional and multi-disciplinary study whose population selection was made by department of human resources (composed by a Manager, an Oncologist and a Psychologist) from the hospital where this research was realized. They also collaborated with important information about the work of that professionals in the hospital. We also counted on a Statistic who made study design calculating the sample and analyzing data. This research issued Evaluating health professionals anxiety levels who care for cancer terminally ill and their feelings about that work as well as identifying the factors which have influence on it. 100 health professionals from the Hospital which is a reference on cancer caring in Brazil situated in the city of Natal, state of Rio Grande do Norte, participated of this research. There was a sample loss of 21%. Data were collected through a questionnaire and State-Trait Anxiety Inventory (STAI). Results showed that 15% of the professionals have low State Anxiety levels, 70% Medium State Anxiety levels and 15% high State anxiety levels. The Number of Patients and Working in another Institution have interfered in the anxiety levels. Doctors and Nursing Assistants and Technicians have got the highest high State Anxiety percentage (25%). 73% of them declare to feel some sort of different behavior and/or feelings in caring for terminally ill. The most remarkable professionals feelings were Suffering and Sadness, and Terminally ill Children was the most difficult age group to care for. We conclude that work overload and having more than one job can interfere in professional stress levels and anxiety. Dealing with terminally ill, specially children one, can cause on the professionals psychological suffering. It s recommended the development of supporting and training strategies to reduce and/or to prevent Stress and Anxiety high levels

Dimensões da satisfação do paciente geriátrico com a assistência fisioterapêutica

Introdução: Os idosos constituem os maiores consumidores dos serviços de saúde, especialmente os de reabilitação, tornando imprescindível a avaliação da qualidade da assistência fisioterapêutica prestada. A satisfação do paciente tem sido considerada uma das melhores e mais eficazes formas de avaliar o cuidado e direcionar o provedor do serviço para suprir as necessidades e expectativas do paciente-cliente. O objetivo deste estudo foi investigar os principais aspectos (preditores) que contribuem para a satisfação do paciente geriátrico com o tratamento fisioterapêutico ambulatorial. Métodos: Trata-se de um estudo com enfoque epidemiológico, transversal e descritivo de cunho exploratório. Foi utilizado o instrumento de avaliação da satisfação do paciente com a fisioterapia, desenvolvido e validado para a população brasileira por Mendonça em 2007, com uma escala de satisfação do paciente composta por 23 itens. Os dados foram coletados na sala de espera de 29 clínicas de Fisioterapia da rede privada da capital do RN/Brasil e a amostra selecionada de forma não-probabilística constou de 221 pacientes com idade superior a 60 anos, que realizaram entre 5 e 60 sessões de fisioterapia onde os dados foram coletados, deveriam ser usuários de plano de saúde e ter condições cognitivas preservadas. Resultados: A análise fatorial indicou a existência de quatro fatores com autovalor maior que 1: interação pacienteterapeuta (7 itens) α = 0,901; acesso e atendimento de recepcionista e pessoal de apoio (8 itens) α = 0,888; ambiente físico e satisfação global (5 itens) α = 0,835; e conveniência (3 itens) α = 0,711. Os itens com maiores escores de satisfação completa foram os contemplados nos aspectos de interação paciente-terapeuta, especialmente o respeito e a gentileza do fisioterapeuta. As associações realizadas através do teste do Qui-quadrado e regressão logística binária entre a satisfação do paciente e as variáveis sócio-demográficas, percepção do estado de saúde e capacidade funcional demonstraram que a satisfação do paciente idoso associa significativamente com o sexo e estado civil. Os achados revelam que as mulheres mostram-se mais satisfeitas com a fisioterapia. Conclusão: Os aspectos interpessoais demonstraram ser preditores relevantes para assistência fisioterapêutica satisfatória, especialmente na população idosa que requer atenção além do suporte puramente técnico

Satisfação do paciente com a fisioterapia :tradução, adequação cultura e validação de um instrumento de medida

The measurement of patient satisfaction can provide information about the success of the care provider in reaching the values and meeting the expectations of the patient. The purpose of this study was to translate into the Portuguese language and to culturally customize to the Brazilian population the instrument to measure patient satisfaction with physical therapy elaborated by Goldstein et al. The study sample was made up of 279 patients who were undergoing physical therapy treatment at 39 different private clinics in a middle-sized town in northeastern Brazil. For the translation of the survey instrument, the back-translation technique was employed, in association with the bilingual method. The reliability and validity of the Brazilian version of the instrument were both assessed. Reliability analysis, carried out with the computation of Cronbach alpha coefficients, showed that the measures obtained with the instrument have a high degree of internal consistency. The aspects dealing with the patient therapist relationship are the most important predictors of satisfaction, followed by those dealing with courtesy, privacy, and practical aspects such as efficiency of the facility in the patient admissions process, setting up of appointments, and waiting time in waiting room. Items dealing with aspects such as location of the facility and availability of parking facilities may underestimate the reliability of the instrument. This study translated, culturally customized, and validated an instrument to measure patient satisfaction with physical therapy originally developed in English. By so doing, this study has made this instrument available to the Brazilian society, and it has rendered it a useful parameter that can be utilized in our country in the field of physical therapy

Comparison of analgesia provided by lidocaine, lidocaine-morphine or lidocaine-tramadol delivered epidurally in dogs following orchiectomy

ObjectiveTo evaluate and compare the postoperative analgesia provided by epidural lidocaine, lidocaine/morphine or lidocaine/tramadol in dogs following elective orchiectomy.Study designProspective experimental trial.AnimalsThirty-six mongrel dogs aged 2-8 years old, weighing 6.6-22 kg.MethodsThe dogs received 6.0 mg kg-1 of lidocaine combined with 1.0 mg kg-1 of tramadol, 0.1 mg kg-1 of morphine or 0.01 mL kg-1 of 0.9% NaCl epidurally. Analgesia was assessed at 4, 8, 12, 18 and 24 hours (T4, T8, T12 and T24) after the offset of lidocaine using a scale composed of physiologic and behavioral parameters. Rescue analgesia with morphine (0.2 mg kg-1, IM) was performed if the evaluation score exceeded 10 during the postoperative period. The scores over time were analyzed using the Friedman's two-way analysis of variance and the comparison between groups was made by the Kruskal-Wallis test with statistical significances accepted if p < 0.05.ResultsThere were no differences in the pain scores between the morphine and tramadol groups over time and no rescue analgesia was administered. In the NaCl group, rescue analgesia was needed at T4, T8 and T12. Within this group, the final evaluation times (T18 and T24) had lower pain scores than at T4, T8 and T12.Conclusions and clinical relevanceEpidural lidocaine/tramadol provided an analgesic effect comparable to that of epidural lidocaine/morphine during the first 12 hours after surgical castration without substantial side effects, suggesting that tramadol may be an effective postoperative analgesic in dogs submitted to this surgical procedure.

Vivências de familiares do paciente internado em unidade de terapia intensiva: estudo fenomenológico

This study originated from my concerns as critical care nurse, regarding the lived experience of the family member of the patient that is hospitalized in the intensive care unit - ICU. The purpose of the study was to comprehend the experience of the family members while having a loved one interned in an ICU, and to identify the common elements of the phenomenon, based on the descriptions of their experiences. Considering that the object of study involves subjective and social questions, the study was conducted using some fundamental ideas of descriptive phenomenology as a referential and the situated phenomenon as suggested by Martins and Bicudo (1989). Ten (10) family members of patients that were interned in the ICU of private hospital in Natal, RN were interviewed using the following leading question: What is it like to have a member of your family interned in the ICU? Five thematic structural categories emerged from the comprehensive analysis of the interviews: Fear of the family member s death; Lack of humanization; Social isolation; Confidence in the ICU; and Overload to the personal life. The description of the phenomenon enabled a new look at how the care team relates to the family members of the patients interned in the ICU, providing some guidance on how to construct a humanized care that involves the family and that is based on affective human relations. This involves a rethinking of the care provided by team to the family and stimulates the reformulation of personal and social attitudes, and of hospital organizational norms