Chemotherapy patient perception regarding communication with the healthcare staff

Purpose: To qualitatively explore the communication between healthcare professionals and oncology patients based on the perception of patients undergoing chemotherapy.Method: Qualitative and exploratory design. Participants were 14 adult patients undergoing chemotherapy at different stages of the disease. A socio-demographic and clinical data form was utilized along with semi-structured interviews. The interviews were audio-recorded, transcribed and content analysis was performed. Two independent judges evaluated the interview content in regards to emerging categories and obtained a Kappa index of 0.834.Results: Three categories emerged from the data: 1) Technical communication without emotional support, in which the information provided is composed of strictly technical information regarding the diagnosis, treatment and/or prognosis; 2) Technical communication, in which the information provided is oriented towards the technical aspects of the patient’s physical condition, while also providing psychological support for the patients’ subjective needs; and 3) Insufficient technical communication, win which there are gaps in the information provided causing confusion and suffering to the patient.Conclusions: Communication with emotional support contributes to greater satisfaction of chemotherapy patients. Practical implications: the results provide elements for the training of healthcare professionals regarding the importance of the emotional support that can be offered to cancer patients during their treatment.

Cooperative or collaborative learning: Is there a difference in university students’ perceptions?

The hypothesis that the same educational objective, raised as cooperative or collaborative learning in university teaching does not affect students’ perceptions of the learning model, leads this study. It analyses the reflections of two students groups of engineering that shared the same educational goals implemented through two different methodological active learning strategies: Simulation as cooperative learning strategy and Problem-based Learning as a collaborative one. The different number of participants per group (eighty-five and sixty-five, respectively) as well as the use of two active learning strategies, either collaborative or cooperative, did not show differences in the results from a qualitative perspective.

Turandot in Schiller’s and Brecht’s Dramas

This paper aims to study the subject of Turandot in Friedrich Schiller’s Turandot, Prinzessin von China and Brecht’s Turandot oder Der Kongress der Weißwäscher. We will analyse both theatre adaptations, which have clearly influenced numerous authors through history, by addressing its intertextuality and originality.

Sistema de informação contábil para a gestão pública em conformidade com as normas internacionais: um estudo do modelo vigente

Tese apresentada ao Programa de Pós-Graduação em Administração da Universidade Municipal de São Caetano do Sul para a obtenção do título de doutor em Administração.

Ecological health analysis of Caspian marine environment based on the diversity and distribution pattern of meiofauna in the Mazandaran Province, Caspian Sea

Biodiversity and distribution of benthic meiofauna in the sediments of the Southern Caspian Sea (Mazandaran) was studied in order to introducing and determining of their relationship with the environmental factors. From 12 stations (ranging in depths 5, 10, 20 and 50 meters), sediment samples were gathered in 6 months (2012). Environmental factors of water near the bottom including temperature, salinity, dissolved oxygen and pH were measured during sampling with CTD and grain size and total organic matter percentage and calcium carbonate were measured in laboratory. In different months, the average water temperature (9.52-23.93), dissolved oxygen (7.71-10.53 mg/L), salinity (10.57±0/07 and 10.75±0/04 ppt), pH (7.44±0/29 and 7.41±0/22), EC (17.97±0/12 and 18.30±0/04μs/cm2), TDS (8.92±0/04 and 9.14±0/02 mg/L), total organic matter (5.83±1/43 and 6.25±0/97%) and calcium carbonate (2.36±0/36 and 1.68±0/19%) were measured respectively. Structure of the sediment samples mostly consisted of fine sand; very fine sand, silt and clay. From the 4 group animals (Foraminifera, Crustacea, Worms and Mollusca), there were identified 40species belong to 29 genera of 25 families. The cosmopolitan foraminifer, Ammonia beccarii caspica, was common in all sampling stations. Result showed that depth was important factor on distribution of meiofauna. Most density of foraminifera and crustacean was observed in depth of 20m and for mollusca and worms observed in 5m. Shannon diversity index decreased with depth that showed in shallow water diversity was higher than deep water. Mean of maximum and minimum Shannon index was obsorvers in depth of 5m and 50 m that was measured in order 0.93 and 0.43. Account of Shannon index showed that this area is under pressure. Account of peioleo index showed distribution in this area was not steady.

Estudio de viabilidad para una empresa dedicada a la producci?n de Big Bags ( contenedores flexibles intermedios) bajo linamientos del programa de negocios inclusivos de la Fundaci?n Carvajal

Tesis de Administraci?n de Empresas

Information and the evolution of codon bias

The informational properties of biological systems are the subject of much debate and research. I present a general argument in favor of the existence and central importance of information in organisms, followed by a case study of the genetic code (specifically, codon bias) and the translation system from the perspective of information. The codon biases of 831 Bacteria and Archeae are analyzed and modeled as points in a 64-dimensional statistical space. The major results are that (1) codon bias evolution does not follow canonical patterns, and (2) the use of coding space in organsims is a subset of the total possible coding space. These findings imply that codon bias is a unique adaptive mechanism that owes its existence to organisms' use of information in representing genes, and that there is a particularly biological character to the resulting biased coding and information use.

Eficacia del aceite de oliva en la prevención de úlceras por presión en pacientes inmovilizados en atención primaria. Ensayo clínico aleatorizado, multicéntrico, paralelo, triple ciego, de no inferioridad

Las úlceras por presión representan un importante problema de salud pública y tienen un importante impacto económico en los sistemas de salud. La mayoría de los estudios para prevenir las úlceras por presión se han llevado a cabo en contextos hospitalarios, usando ácidos grasos hiperoxigenados (AGHO) y hasta la fecha, no se ha realizado ningún estudio específico con aceite de oliva virgen extra (AOVE) en el entorno domiciliario. Material y método Objetivo principal: evaluar si la utilización de AOVE no es inferior a los AGHO en la prevención de úlceras por presión (UPP) en pacientes inmovilizados en el entorno domiciliario. Diseño: Ensayo clínico aleatorizado multicéntrico, paralelo, a triple ciego, de no inferioridad. Ámbito: Población consultante de centros de salud andaluces. Muestra: 831 pacientes inmovilizados en riesgo de padecer UPP. Resultados El período de seguimiento fue de 16 semanas. En el análisis por protocolo, ninguna de las zonas evaluadas presentó diferencias de riesgo de incidencia de las úlceras por presión que superasen el valor delta establecido (10%). Sacro: AOVE 8 (2,55%) vs AGHO 8 (3,08%), RAR 0,53 (-2,2 a 3,26). Talón derecho: AOVE 4 (1,27%) vs AGHO 5 (1,92)%, RAR 0,65 (-1,43 a 2,73). Talón izquierdo: AOVE 3 (0,96%) vs AGHO 3 (1,15%), RAR 0.2 (-1,49 a 1,88). Trocánter Derecho: AOVE 0 (0%) vs AGHO 4 (1,54%), RAR 1,54 (0,04-3,03). Trocánter izquierdo: AOVE 1 (0,32%) vs AGHO 1 (0,38%), RAR 0.07 (-0,91 a 1,04). Discusión Este ensayo clínico pretendía evaluar si la prevención de las UPP usando una fórmula de AOVE no era inferior a la prevención de UPP con el uso AGHO, en el entorno domiciliario y con pacientes inmovilizados de alto riesgo. Los resultados han mostrado esta no inferioridad al no observarse diferencias que hayan superado el límite inferior del intervalo de confianza y convierte al aceite de oliva en un producto eficaz para la prevención de UPP en este tipo de pacientes. Se necesitan más estudios para investigar el mecanismo de acción del AOVE en la prevención de las UPP y relacionarlo con la etiopatogenia de éstas. Bibliografía 1. Gorecki C, Brown JM, Nelson EA, Briggs M, Schoonhoven L, Dealey C, et al. Impact of pressure ulcers on quality of life in older patients: a systematic review. J Am Geriatr Soc. 2009 Jul;57(7):1175–83. 2. Yamamoto Y, Hayashino Y, Higashi T, Matsui M, Yamazaki S, Takegami M, et al. Keeping vulnerable elderly patients free from pressure ulcer is associated with high caregiver burden in informal caregivers. J Eval Clin Pract. 2010 Jun;16(3):585–9. 3. Hanson D, Langemo DK, Anderson J, Thompson P, Hunter S. Friction and shear considerations in pressure ulcer development. Adv Skin Wound Care. 2010 Jan;23(1):21–4. 4. Soldevilla Agreda JJ, Torra i Bou J-E, Verdú Soriano J, López Casanova P. 3.er Estudio Nacional de Prevalencia de Úlceras por Presión en España, 2009: Epidemiología y variables definitorias de las lesiones y pacientes. Gerokomos. 2011 Jun;22(2):77–90. 5. Kottner J, Lahmann N, Dassen T. [Pressure ulcer prevalence: comparison between nursing homes and hospitals]. Pflege Z. 2010 Apr;63(4):228–31. 6. Wilborn D, Halfens R, Dassen T, Tannen A. [Pressure ulcer prevalence in German nursing homes and hospitals: what role does the National Nursing Expert Standard Prevention of Pressure Ulcer play?]. Gesundheitswesen Bundesverb Ärzte Öffentl Gesundheitsdienstes Ger. 2010 Apr;72(4):240–5. 7. Tubaishat A, Anthony D, Saleh M. Pressure ulcers in Jordan: a point prevalence study. J Tissue Viability. 2011 Feb;20(1):14–9. 8. James J, Evans JA, Young T, Clark M. Pressure ulcer prevalence across Welsh orthopaedic units and community hospitals: surveys based on the European Pressure Ulcer Advisory Panel minimum data set. Int Wound J. 2010 Jun;7(3):147–52. 9. Defloor T, Schoonhoven L, Katrien V, Weststrate J, Myny D. Reliability of the European Pressure Ulcer Advisory Panel classification system. J Adv Nurs. 2006 Apr;54(2):189–98

Formación y profesión arquitectónica en el País Vasco (1774-1977). Origen y evolución de la profesión de arquitecto desde el siglo XVI hasta la creación de la Escuela Técnica Superior de Arquitectura

385 p.

The role of indomethacin and tezosentan on renal effects induced by Bothrops moojeni Lys49 myotoxin I

Renal changes determined by Lys49 myotoxin I (BmTx I), isolated from Bothrops moojeni are well known. The scope of the present study was to investigate the possible mechanisms involved in the production of these effects by using indomethacin (10 mu g/mL), a non-selective inhibitor of cyclooxygenase, and tezosentan (10 mu g/mL), an endothelin antagonist. By means of the method of mesenteric vascular bed, it has been observed that B. moojeni myotoxin (5 mu g/mL) affects neither basal perfusion pressure nor phenylephrine-preconstricted vessels. This fact suggests that the increase in renal perfusion pressure and in renal vascular resistance did not occur by a direct effect on renal vasculature. Isolated kidneys from Wistar rats, weighing 240-280 g, were perfused with Krebs-Henseleit solution. The infusion of BmTx-I increased perfusion pressure, renal vascular resistance, urinary flow and glomerular filtration rate. Sodium, potassium and chloride tubular transport was reduced after addition of BmTx-I. Indomethacin blocked the effects induced by BmTx-I on perfusion pressure and renal vascular resistance, however, it did not revert the effect on urinary flow and sodium, potassium and chloride tubular transport. The alterations of glomerular filtration rate were inhibited only at 90 min of perfusion. The partial blockade exerted by indomethacin treatment showed that prostaglandins could have been important mediators of BmTx-I renal effects, but the participation of other substances cannot be excluded.The blockage of all renal alterations observed after tezosentan treatment support the hypothesis that endothelin is the major substance involved in the renal pathophysiologic alterations promoted by the Lys49 PLA(2) myotoxin I, isolated from B. moojeni. In conclusion, the rather intense renal effects promoted by B. moojeni myotoxin-I were probably caused by the release of renal endothelin, interfering with the renal parameters studied. (c) 2006 Elsevier Ltd. All rights reserved.

Carvedilol como um protector de cardiotoxidade induzida pela doxorrubicina : uma metanálise

Introdução: Nas últimas décadas o cancro e as doenças cardiovasculares têm constituído as principais causas de mortalidade e morbilidade. Com os avanços recentes no tratamento do cancro foi possível aumentar a taxa de sobrevivência. Porém, o aparecimento de doenças cardiovasculares nesta população também é maior devido ao efeito da quimioterapia. O Doxorrubicina (DOX) é um antineoplásico que atua especificamente ao nível das mitocôndrias cardíacas com a consequente produção de espécies reativas de oxigénio (ERO). O seu uso está frequentemente associado à ocorrência de cardiotoxicidade. As evidências disponíveis mostram que o beneficio da (DOX) é maior quando é co-administrado um protetor cardíaco. O carvedilol (CV) é um b-bloqueante não seletivo que, para além das suas propriedades neuro, vasculo e cardioprotetoras, é também um excelente antioxidante. Objetivo: Combinar os resultados de melhor evidência científica de forma a avaliar os efeitos da cardiotoxicidade em doentes neoplásicos, causada pela indução da DOX e determinar a influência do CV na proteção cardíaca deste grupo de doentes. Métodos: A pesquisa realizou-se nas bases de dados eletrónicas da PubMed, B-On e CENTRAL e de forma manual, incluindo ensaios clínicos controlados randomizados até novembro de 2013. Analisou-se a mortalidade total, cardiovascular, as alterações na linha de base da FEVE, FS, a relação E/A e outros valores ecocardiográficos avaliados. Resultados: Foram incluídos 5 estudos que envolveram 336 pacientes: 157 pacientes do grupo de controlo de DOX e 179 do grupo de intervenção com o CV. O grupo de controlo com DOX apresenta maior risco de mortalidade total e cardiovascular, comparativamente com o grupo de intervenção em CV (RR = 0,317; IC 95% (0,121 - 0,831), p = 0,019). Obteve-se desta forma um valor de SMD de 0,1619 (SE=0,791). Pela análise do intervalo de confiança de 95% (0,0615-3,176) e do valor do teste t de Student (t=2,046) verificou-se que existem diferenças significativas nos valores da fração de ejeção em ambos os grupos, sendo este um resultado estatisticamente significativo já que p<0,05 (p=0,042). Relativamente à fração de encurtamento, verificou-se que não existem diferenças estatisticamente significativas em relação a cada grupo (t=0,700; p=0,485). Quanto à relação E/A, obteve-se um SMD = 0,0350 (SE = 0,152), a que corresponde o intervalo de confiança de 95%, (0,264 a 0,334). As diferenças encontradas nos grupos não são estatisticamente significativas já que o valor obtido (t=0,230; p=0,818) é superior a 0,05. Conclusão: Os pacientes do grupo de controlo de DOX apresentaram a maior probabilidade de morte por todas as causas, comparativamente com os pacientes do grupo de intervenção com CV. Contudo, o benefício do CV foi significativamente maior em relação aos valores ecocardiográficos avaliados, como FEVE, FS e relação E/A.