Made available in DSpace on 2015-04-14T13:59:19Z (GMT). No. of bitstreams: 1 397178.pdf: 84509 bytes, checksum: f4b89cdd0e8b8db74d158d3eb611929d (MD5) Previous issue date: 2007-11-20 / A artroplastia de coluna vertebral vem se consolidando a cada dia, como uma alternativa para os problemas de degenera??o de disco intervertebral de coluna. Por?m, a artrodese ainda ? a t?cnica mais utilizada como solu??o para problemas relacionados ? degenera??o de disco intervertebral de coluna, mesmo que pesquisas cl?nicas atuais demonstrem que os resultados obtidos com a aplica??o desta t?cnica n?o s?o satisfat?rios a m?dio e longo prazo [18]. No Brasil, a aplica??o de t?cnicas de artroplastia ainda ? muito restrita, principalmente quando se trata de cirurgias em pacientes que fazem parte da popula??o de classe baixa e m?dia, pois as pr?teses para artroplastia existentes no mercado s?o importadas e possuem altos pre?os. Por isso, realizou-se o desenvolvimento de uma pr?tese para substitui??o total de disco intervertebral, com objetivo de, utilizando tecnologia nacional, tornar a sua fabrica??o vi?vel, e, consequentemente, com custos reduzidos. A metodologia de desenvolvimento deste trabalho iniciou-se com o projeto assistido por computador, sendo fundamental a an?lise por elementos finitos do modelo computacional da pr?tese. Durante as simula??es virtuais, foram realizados ensaios est?ticos de compress?o axial e compress?o/cisalhamento, onde se observou que a pr?tese apresentou resultados de resist?ncia mec?nica acima do necess?rio para o uso pretendido. Estes ensaios demonstraram a viabilidade da fabrica??o de amostras para a realiza??o dos ensaios experimentais de compress?o axial est?tica. Por sua vez, os ensaios experimentais apresentaram um bom padr?o de repetibilidade entre as diferentes amostras, denotando a qualidade dos trabalhos realizados, bem como a uniformidade geom?trica e dimensional obtida na fabrica??o das amostras. Os ensaios experimentais apresentaram resultados muito pr?ximos aos encontrados nas simula??es computacionais, tornando-se poss?vel validar trabalhos realizados por elementos finitos, e confirmando que a pr?tese desenvolvida possui resist?ncia mec?nica acima do necess?rio.

Submitted by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-03-23T14:58:20Z No. of bitstreams: 1 DIS_DIENI_DA_SILVEIRA_TEIXEIRA_PARCIAL.pdf: 496494 bytes, checksum: b73ca1053e0567a75e3e1b8cef4bf787 (MD5) / Made available in DSpace on 2017-03-23T14:58:20Z (GMT). No. of bitstreams: 1 DIS_DIENI_DA_SILVEIRA_TEIXEIRA_PARCIAL.pdf: 496494 bytes, checksum: b73ca1053e0567a75e3e1b8cef4bf787 (MD5) Previous issue date: 2017-01-16 / Oral mucosa is continuously subjected to traumatic injuries, being a common site for the occurrence of ulcerated lesions. These lesions are susceptible to infections that may delay healing. In the first article of this dissertation, a review of the literature was performed with the aim of understanding the mechanism of action and use of chlorhexidine, povidone-iodine and erythromycin in the healing process of oral wounds. These substances have particular characteristics, independent of their antimicrobial effect, which could favor the reestablishment of tissue architecture. However, few studies evaluated the effect of these drugs on the healing process of oral ulcers. Thus, the second article presents a study in animal model, which was carried out with the aim of to assessing the effect of 0.12% chlorhexidine, 10% povidone-iodine and 0.5% erythromycin in the repair of traumatic ulcers on ventral tongue. Forty-eight Wistar rats were divided into four groups: control, chlorhexidine, povidone-iodine and erythromycin. A 5-mm-diameter excisional wound was made in the center of ventral tongue. After 24 h, a microbiological sample was taken and daily application of the substances started. In six animals from each group, the applications were carried out for three days and in the others for seven days. Prior to euthanasia a new microbiological collection was performed. The photographic record of the residual lesions was obtained for clinical evaluation and, subsequently, the tongue was resected for histological analysis. In the clinical evaluation of the lesion area, the povidone-iodine and chlorhexidine groups presented significantly lower values compared to the control group after three days of treatment. Although the experimental groups presented higher values in the histomorphometric analysis of the epithelial tissue, there was no significant difference in relation to the control. The erythromycin group exhibited the lowest inflammation scores at seven days of treatment. Povidone-iodine showed the best results in the reduction of microorganisms in both experimental times and aerobic and microaerophilic conditions. Based on the results it is possible to conclude that the antimicrobials used in the present study favor the repair process of the oral wounds and may prevent the occurrence of infections. Among the substances tested, 10% povidone-iodine showed the best clinical, histological and microbiological results. / A mucosa bucal ? constantemente submetida a inj?rias traum?ticas, sendo um s?tio frequente para a ocorr?ncia de les?es ulceradas. Tais les?es s?o suscet?veis a processos infecciosos que podem retardar a cicatriza??o. Neste sentido, no primeiro artigo desta disserta??o, foi realizada uma revis?o da literatura com o objetivo de abordar o mecanismo de a??o e o emprego de clorexidina, iodopovidona e eritromicina no processo de reparo de feridas bucais. Essas subst?ncias apresentam caracter?sticas particulares, independentemente do seu efeito antimicrobiano, que podem favorecer o restabelecimento da arquitetura tecidual. Entretanto, poucas pesquisas avaliam o efeito destes f?rmacos no processo cicatricial de ?lceras traum?ticas bucais. Assim, o segundo artigo apresenta um estudo em modelo animal, que foi realizado com o objetivo de avaliar o efeito da clorexidina 0,12%, iodopovidona 10% e eritromicina 0,5% no reparo de ?lceras traum?ticas em ventre lingual. Quarenta e oito ratos Wistar foram distribu?dos em um grupo-controle e tr?s grupos experimentais: clorexidina, iodopovidona e eritromicina. Uma ?lcera com 5 mm de di?metro foi confeccionada no ventre lingual de cada animal. Ap?s 24 h, foi realizada a primeira coleta microbiol?gica e iniciou-se a aplica??o di?ria das subst?ncias. Em seis animais de cada grupo, as aplica??es foram realizadas durante tr?s dias e, nos demais, durante sete dias. Previamente ? eutan?sia uma nova coleta microbiol?gica foi realizada. O registro fotogr?fico das les?es remanescentes foi obtido para avalia??o cl?nica e, posteriormente, a l?ngua dos animais foi ressecada para an?lise histol?gica. Na avalia??o macrosc?pica da ?rea das les?es os grupos iodopovidona e clorexidina apresentaram valores significativamente inferiores aos do grupo-controle ap?s tr?s dias de tratamento. Embora os grupos experimentais tenham apresentado valores superiores quanto ? ?rea de tecido epitelial neoformado, n?o houve diferen?a significativa em rela??o ao controle. O grupo eritromicina exibiu os menores escores de inflama??o aos sete dias de tratamento. A iodopovidona apresentou os melhores resultados na redu??o de micro-organismos em ambos os tempos experimentais, tanto em condi??es de aerobiose, quanto em microaerofilia. Pode-se concluir que os antimicrobianos utilizados neste estudo, favorecem o processo cicatricial e podem prevenir a ocorr?ncia de infec??es. Dentre as subst?ncias testadas, a iodopovidona 10% apresentou os melhores resultados cl?nicos, histol?gicos e microbiol?gicos.

Submitted by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-06-30T18:08:55Z No. of bitstreams: 1 DIS_DANIELI_BORN_GUERRA_COMPLETO.pdf: 6232841 bytes, checksum: 6cce70184509f5204d1a506262b6559b (MD5) / Made available in DSpace on 2017-06-30T18:08:55Z (GMT). No. of bitstreams: 1 DIS_DANIELI_BORN_GUERRA_COMPLETO.pdf: 6232841 bytes, checksum: 6cce70184509f5204d1a506262b6559b (MD5) Previous issue date: 2017-03-30 / In this work, we investigated the effects of ion implantation and irradiation on the structure and morphology of Bi e Bi2+xTe3-y nanowires exposed to Au and Cu beams with energies ranging from 30 keV to 1 MeV. The wires were grown by template-assisted electrodeposition with diameters of 30, 100 and 130 nm. Bi-rich compounds are obtained at -200 mV using an Ag/AgCl reference electrode. Almost stoichiometric nanowires are obtained at 0 mV vs Ag/AgCl. XRD measurements revealed a polycrystalline structure, with a strong peak in the planes (0 1 5) for Bi-rich wires and a preferential diffraction (1 1 0) for the Te-rich compounds. The dark field TEM analyzes indicates an influence of the nanochannel geometry on the grain size of nanowires. The irradiation parameters were selected based on simulations from SRIM and Iradina programs. The irradiations were performed with the wires deposited in transmission electron microscopy (TEM) grids. The irradiated nanowires presented different morphologies, depending on the irradiation conditions, sometimes presenting a ?wavy? morphology. Cu irradiations did not cause significant modifications in the crystalline structure of the samples. For samples irradiated with Au, TEM analysis revealed an amorphized structure, containing an embedded dispersion of small spherical crystallites. Besides, a distribution of nanoparticles dispersed in the vicinity of the irradiated wires was seen on the TEM grids, formed most probably from material redepositing due to sputtering. The 400 keV and 1 MeV Au ions have comparable stopping powers. However, for irradiations at 1 MeV the material underwent a greater erosion process, resulting in the formation of holes through the wires. / Neste trabalho, investigamos os efeitos de implanta??o e irradia??o i?nica na estrutura e morfologia de nanofios de Bi e Bi2+xTe3-y expostos a feixes de Au e Cu com energias que variam de 30 keV a 1 MeV. Os fios foram crescidos por eletrodeposi??o no modo template assisted com di?metros de 30, 100 e 130 nm. Compostos ricos em Bi s?o obtidos a -200 mV em rela??o a um el?trodo de refer?ncia de Ag/AgCl. Nanofios quase estequiom?tricos s?o obtidos a 0 mV vs. Ag/AgCl. As medidas DRX revelaram uma estrutura policristalina, com um forte pico dos planos (0 1 5) para fios ricos em Bi e uma difra??o preferencial (1 1 0) para os compostos ricos em Te. As an?lises de campo escuro de TEM indicam uma influ?ncia da geometria dos nanocanais no tamanho de gr?o do nanofio. Os par?metros de irradia??o foram selecionados com base em simula??es dos programas SRIM e Iradina. As irradia??es foram realizadas com os fios depositados em grades de microscopia eletr?nica de transmiss?o (TEM). Os nanofios irradiados apresentaram diferentes morfologias, dependendo das condi??es de irradia??o, podendo adquirir uma superf?cie "ondulada". As irradia??es realizadas com feixes de Cu n?o causaram modifica??es significativas na estrutura cristalina das amostras. Para as amostras irradiadas com Au. Observa??es de TEM revelam uma dispers?o de pequenos cristalitos esf?ricos embutidos em uma estrutura amorfizada. Al?m disso, uma distribui??o de nanopart?culas na vizinhan?a dos fios irradiados tamb?m foi observada nas grades TEM, provavelmente formada por redeposi??o de material devido ao sputtering. Ainda que os ?ons de Au de 400 keV e 1 MeV depositem valores de energia compar?veis, para irradia??es a 1 MeV o material sofreu um processo de eros?o maior, resultando na forma??o de furos atrav?s dos fios.

Submitted by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-08-02T13:38:03Z No. of bitstreams: 1 DIS_SORAIA_LEMOS_DE_SIQUEIRA_COMPLETO.pdf: 1770308 bytes, checksum: 4220afcfa71b4f29b7880a79649bc375 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-08-02T13:38:32Z (GMT) No. of bitstreams: 1 DIS_SORAIA_LEMOS_DE_SIQUEIRA_COMPLETO.pdf: 1770308 bytes, checksum: 4220afcfa71b4f29b7880a79649bc375 (MD5) / Made available in DSpace on 2017-08-02T13:39:14Z (GMT). No. of bitstreams: 1 DIS_SORAIA_LEMOS_DE_SIQUEIRA_COMPLETO.pdf: 1770308 bytes, checksum: 4220afcfa71b4f29b7880a79649bc375 (MD5) Previous issue date: 2012-08-29 / Hand hygiene is an important procedure in preventing peritoneal dialysis-related infections. OBJECTIVE: To compare the effectiveness of two distinct techniques for hand hygiene in reducing the number of colony-forming units in patients on peritoneal dialysis. PATIENTS AND METHOD: Observational study. Twenty-two patients underwent two collections of microbiological flora from the hands in two different instances: after hand washing with non-antimicrobial soap and water followed by rubbing with 70% ethyl alcohol, gel presentation, after application of 70% ethyl alcohol, presentation gel. Cultures were obtained by applying the fingers surface directly on agar-blood plates. RESULTS: The comparison between groups showed a significant difference (p <0.01) in colony-forming units in the right hands and left hands, mean 59.6 ? 43.1 in the group not antimicrobial soap and water, proved higher than in group 70% ethyl alcohol, presentation gel (31.8 ? 39.9). This difference is characterized by the presence of colonies of Staphylococcus coagulase-negative, and this was predominant in the seed crops. CONCLUSION: Hand rubbing with gel-alcohol was more effective in reducing the number of colonies recovered than the other methods. / INTRODU??O: A higieniza??o das m?os ? um importante procedimento para a preven??o de infec??es relacionadas a di?lise peritoneal. OBJETIVO: comparar a efic?cia de duas t?cnicas de higieniza??o das m?os, na redu??o do n?mero de unidades formadoras de col?nia em pacientes em programa de di?lise peritoneal. MATERIAIS E M?TODO: Estudo observacional, transversal. Vinte e dois indiv?duos submetidos a duas coletas da flora microbiol?gica das m?os, em dois momentos distintos: ap?s higieniza??o das m?os com ?gua e sab?o n?o antimicrobiano seguida de fric??o com ?lcool et?lico 70%, apresenta??o gel; ap?s aplica??o de ?lcool et?lico 70%, apresenta??o gel. Culturas obtidas da superf?cie dos dedos das m?os, diretamente em placas de Agar Sangue de Carneiro. RESULTADOS: A compara??o entre grupos mostrou uma diferen?a significativa (p<0,01), nas unidades formadoras de col?nia nas m?os direitas e m?os esquerdas, a m?dia 59,6?43,1 do grupo ?gua e sab?o n?o antimicrobiano; mostrou-se mais elevada que no grupo ?lcool et?lico 70%, apresenta??o gel (31,8?39,9). Esta diferen?a ? caracterizada pela presen?a de col?nias de Staphyloccocus coagulasenegativa, sendo que este foi o germe prevalente nas culturas. CONCLUS?O: A higieniza??o com ?lcool et?lico 70%, apresenta??o gel produziu maior redu??o no n?mero de unidades formadoras de col?nia.

Submitted by PPG Medicina e Ci?ncias da Sa?de (medicina-pg@pucrs.br) on 2017-08-24T12:57:55Z No. of bitstreams: 1 ADRIANA_CONTI_DIS.pdf: 1862760 bytes, checksum: d04417c4b0e9dd7ce859909035772034 (MD5) / Rejected by Caroline Xavier (caroline.xavier@pucrs.br), reason: Devolvido devido ? falta de capa institucional no arquivo PDF. on 2017-08-25T18:09:08Z (GMT) / Submitted by PPG Medicina e Ci?ncias da Sa?de (medicina-pg@pucrs.br) on 2017-08-29T11:31:27Z No. of bitstreams: 1 ADRIANA_CONTI_DIS.pdf: 1902344 bytes, checksum: 5866bfc2071b034ae6ff6dedc003d26f (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2017-09-08T17:28:07Z (GMT) No. of bitstreams: 1 ADRIANA_CONTI_DIS.pdf: 1902344 bytes, checksum: 5866bfc2071b034ae6ff6dedc003d26f (MD5) / Made available in DSpace on 2017-09-11T11:26:00Z (GMT). No. of bitstreams: 1 ADRIANA_CONTI_DIS.pdf: 1902344 bytes, checksum: 5866bfc2071b034ae6ff6dedc003d26f (MD5) Previous issue date: 2017-03-20 / Introduction: Peritonitis remains a major complication in peritoneal dialysis patients, with the predominant infectious agent being coagulase-negative Staphylococcus (CNS). Intraperitoneal administration of antibiotics is the required treatment, however, no consensus exists on the appropriate disinfection of the medication port (MP). Objective: To compare different disinfection techniques for the peritoneal dialysis bag MP. Methods: An experimental study was conducted testing different cleaning agents (70% alcohol vs 2% chlorhexidine) and time periods (5, 10 and 60seconds) for disinfection of the MP. Four microorganisms (S. aureus, E.coli, A. baumannii and C.parapsilosis) were prepared for use as contaminants of the MP. MP were incubated in Tryptic soybroth at 36?C for 24 h, after which, they were seeded on a Biom?rieux? blood agar plate and incubated for 24 h at 36?C. Results: A total of 240 PD bags were contaminated with four different microorganisms. Two positive cultures (E. coli and S. aureus) were identified, both after disinfection with alcohol after 5 and 10 seconds of friction, and none in the chlorhexidine group. Conclusion: although there was no statistical difference between the antiseptics used and the cleaning time, the use of chlorhexidine for 1 minute was the only one in which there was no bacterial growth, therefore we considered this recommendation. / Introdu??o: A Di?lise Peritoneal utiliza a membrana peritoneal para realizar trocas entre o sangue e a solu??o de di?lise. Peritonite ? a maior complica??o, e o germe predominante ? o Staphylococcus coagulase negativa (SCN). O tratamento para peritonite ? realizado com a administra??o de antibi?tico intraperitoneal. Durante o treinamento, o paciente e/ou familiar s?o capacitados a administrar antibi?tico via intraperitoneal, se necess?rio. No entanto, n?o existe consenso quanto ? maneira mais apropriada para a desinfec??o do tubo entrada de medica??o (TEM). Empresas que comercializam o material de DP recomendam que, para a administra??o de antibi?ticos e outros medicamentos, o TEM deve ser limpo durante cinco minutos com ?lcool a 70%, iodo povidine alc?olico ou clorexidina alco?lica. Objetivo: Comparar a efic?cia das t?cnicas e produtos de desinfec??o do TEM da bolsa de di?lise peritoneal. M?todo: Foi realizado um estudo experimental com diferentes agentes de limpeza (?lcool x clorexidina 2%) e per?odos de tempo (5, 10, 60 segundos) para a desinfec??o do TEM. Foram preparados quatro micro-organismos (S. aureus, E. coli, A. baumanni e C. parapsilosis) para utiliza??o como contaminantes e foram incubados em Caldo de Soja Tripticase?na a 36? C durante 24 horas, ap?s foram semeados por deple??o em placas de ?gar sangue (AS) e incubados durante 24 horas a 36? C. Resultados: No total, 240 bolsas PD foram contaminadas com quatro micro-organismos diferentes. Foram identificadas duas culturas positivas (E. coli e S. aureus), ambas ap?s desinfec??o com ?lcool 70% com o tempo de 5 e 10 segundos de atrito. Conclus?o: Embora sem diferen?a estat?stica entre os antiss?pticos utilizados e o tempo de limpeza, o uso de clorexidine por 1 minuto foi o ?nico em que n?o houve crescimento bacteriano, portanto achamos pertinente esta recomenda??o.

Submitted by PPG Hist?ria (historia-pg@pucrs.br) on 2018-01-08T13:20:06Z No. of bitstreams: 1 Tese Daiane Brum Bitencourt.pdf: 5261522 bytes, checksum: 8d89de9655a7e341473189df16970cf5 (MD5) / Approved for entry into archive by Tatiana Lopes (tatiana.lopes@pucrs.br) on 2018-01-08T16:09:18Z (GMT) No. of bitstreams: 1 Tese Daiane Brum Bitencourt.pdf: 5261522 bytes, checksum: 8d89de9655a7e341473189df16970cf5 (MD5) / Made available in DSpace on 2018-01-08T16:16:26Z (GMT). No. of bitstreams: 1 Tese Daiane Brum Bitencourt.pdf: 5261522 bytes, checksum: 8d89de9655a7e341473189df16970cf5 (MD5) Previous issue date: 2017-08-28 / CAPES/PROEX / CAPES/PROSUP / Since the seventeenth century, the Amazon and the region which comprises of the Brazilian Amazon have been suffering successive environmental and cultural impacts. Contacts between colonists, explorers, missionaries and traditional groups have brought different interpretations to the awareness of the world, forest, plants, stories, and of the therapeutic systems adopted, suppressed and adapted. The objective of this research is to address the healing technique in the lowland Amazon region (States of Par? and Amazonas) between the years of 1870 and 1940, and the association between the social imaginary of diseases in the area and to the curators who worked and their descendants, such as shamans, midwives, sacacas and healers. In this context, evidence of the family cultures, the plurality of the knowledge, the experience shared between traditional groups regarding fauna and flora, and the spiritual-religious rituals, all aiming at the care of the body and the return of health, are discussed. It is important to point out that the historical process of knowledge exchange between pre-Columbian natives, explorers, European settlers, riverine and quilombola communities, and later, with modern 19th-century medicine, transformed and influenced the behaviour of all these groups, in some way and rights adopted. Therefore, it is possible to perceive the adoption of new conceptions about diseases, of treatments and maintenance of bodies and behaviours, of attempts to "fit" the unhealthy environments and nature through hygienic discourses. Becoming evident especially in the progressive invigoration of demoralising figures discourses such as shamans and healers, as well as their explanatory universes about illness and therapeutics. Consequently, the process eventually generated biased documents and writings that reduced them to invisibility and the margins of writing history. / Desde o s?culo XVII, a Amaz?nia e a regi?o do Baixo Amazonas brasileiro, vem sofrendo sucessivos impactos ambientais e culturais. Os contatos entre os exploradores, colonizadores, mission?rios e grupos tradicionais, trouxeram diferentes interpreta??es sobre o conhecimento do mundo, da floresta, das plantas, das lendas e dos sistemas terap?uticos adotados, suprimidos ou adaptados. O objetivo desta pesquisa ? abordar as artes de curar no Baixo Amazonas (Par? e Amazonas) entre os anos de 1870 a 1940, relacionando-as ao imagin?rio social das doen?as na regi?o e aos curadores que atuaram e seus descendentes, como os benzedores, consertadores, parteiras, sacac?s e curandeiros. Neste contexto, s?o evidenciadas as culturas familiares, a pluralidade de conhecimentos, o conhecimento compartilhado entre grupos tradicionais sobre a fauna e flora, e os rituais m?gico-religiosos, todos objetivando os cuidados com o corpo e o retorno da sa?de. ? importante salientar que o processo hist?rico de troca de conhecimento entre os amer?ndios, exploradores, colonizadores, ribeirinhos e quilombolas, e posteriormente com a medicina cient?fica j? em fins do s?culo XIX, transformaram e influenciaram os comportamentos de todos estes grupos, em alguns espa?os e prerrogativas adotadas. Portanto, ? poss?vel perceber a ado??o de novas concep??es sobre as doen?as, de tratamentos e manuten??o dos corpos e comportamentos, de tentativas de ?adequa??o? dos ambientes e natureza insalubres atrav?s de discursos higienistas, e principalmente, na progressiva investida dos discursos desmoralizantes de figuras como os xam?s e curadores, al?m de seus universos explicativos sobre as enfermidades e terap?uticas. Tal processo, acabou por gerar documentos e escritas tendenciosas que os reduziram a invisibilidade e as margens da escrita da hist?ria.

Submitted by PPG Psicologia (psicologia-pg@pucrs.br) on 2018-02-14T11:03:47Z No. of bitstreams: 1 DANIEL_BRATTA_MAZZALI_DIS.pdf: 1975798 bytes, checksum: 49da134f79f2842f1b530698664453d3 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2018-02-16T11:07:33Z (GMT) No. of bitstreams: 1 DANIEL_BRATTA_MAZZALI_DIS.pdf: 1975798 bytes, checksum: 49da134f79f2842f1b530698664453d3 (MD5) / Made available in DSpace on 2018-02-16T11:10:17Z (GMT). No. of bitstreams: 1 DANIEL_BRATTA_MAZZALI_DIS.pdf: 1975798 bytes, checksum: 49da134f79f2842f1b530698664453d3 (MD5) Previous issue date: 2017-12-14 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Introduction: Several changes have been observed in the world due to the increasing presence of the Internet in people's lives and increasingly easier access to the devices needed for its use. In Brazil, the proportion of those who have access to the world-wide web and the Information and Communication Technologies (ICTs) that make it viable is still lower than in most countries of the Northern Hemisphere, but more than half the population, in our country, already has this service available in its daily life. In recent years, studies have been conducted to evaluate and compare traditional models with the viability and effectiveness of Psychology services and services through digital media. However, ICTs also invaded the traditional psychotherapeutic space. Currently both therapist and patient are connected, they are active figures that influence and are influenced within this context of transition in the ways of relating to and accessing information. The clinician himself/ herself, the unique way in which he / she develops and puts himself / herself in their sessions, or their Therapist?s Personal Style (PST), are moderating variables of the therapeutic process and strongly influence its outcome. Thus, these variables can also influence the posture and the perception of the professionals in front of the changes that digitality has been providing within Psychology. A still unexplored and discussed reality of the intersection of ICTs and the practice of psychotherapy is the possibility for psychologists to seek information about their patients on digital media, such as the social network Facebook, or search engines such as Google. This topic of the search for information about patients on the Internet has gained, in recent years, greater attention of researchers, mainly North Americans. The discussions explored the frequency with which these practices occurred, the possible ethical implications involved and the possible repercussions of the possession of this information in the setting and in the relation of the professionals with their attended ones. However, the great majority of studies that address the subject of the Internet within Psychology refers to the effectiveness of online treatments, and even with the existence of such studies, the researchers' positioning still shows uncertainty and they ponder the need for more debates and more specific and up-to-date guidelines. In addition, a significant gap, mainly within the national setting, has been observed in publications in psychology regarding ethical guidelines for therapists in social networks. Goal: To describe the frequency with which the use of the Internet occurs as a source of information about patients and the influences perceived by psychotherapists in their treatments. In addition, it was sought to investigate associations between the positions adopted by the clinicians, the theoretical line and the PTS. Method: Cross-sectional and mixed design research using a semi-structured interview, online patient information questionnaire, and the Therapist?s Personal Style Questionnaire (PST-Q). In the quantitative stage, 108 clinical psychologists participated, 13 men (12.04%) and 95 women (87.96%), whose ages ranged from 23 to 65 years. In the qualitative phase, five clinical psychologists of different theoretical lines with ages between 26 and 58 years were interviewed. Descriptive and inferential statistics were calculated, and qualitative data were submitted to Interpretive Analysis (Erikson, 1986). Results: Most of the interviewees do not perform (69.47%) or have never performed (61.05%) virtual services nor do they have a professional blog or website, but they use at least some ICT to communicate with their patients. A significant portion of the sample (41.05%) alleged that they had intentionally used some virtual tool to find information about their current patients, and an even larger portion (76.84%) claimed to have accidentally encountered information from their patients on the web. The main tools mentioned as means of collecting this information were the Google search engine and the Facebook social media network. Regardless of whether it was accidentally intentional, more than half (63.16%) of those interviewed who found information from their patients on the Internet did not inform patients that they had accessed this information. Most practitioners who came across this type of information did not perceive any influence on the treatment of the patients in question, on their ability to maintain objectivity, or on how comfortable they felt with their patients. Most of the interviewees also did not observe concern to reveal information not brought by their patients in session nor did it report to feel in some way overwhelmed by the information obtained through the Internet. Regarding Therapeutic Relationship (TR), 74.1% of respondents did not notice any effect after discovering information about their patients on the Internet. Over 22.2% observed some improvement in their relationship with patients and 3.7% observed a worsening. When questioned about the ethical aspects, 46.2% indicated that "in no way" they had hurt any limit of the profession, 46.2% judged their actions between not having crossed any limits and having exceeded the professional limits a bit and only 7.7 % of respondents assessed that they had somehow exceeded or disrespected the limits of the role of psychologist. Most subjects (92.63%) continue to seek qualification and are inserted in academic circles. However, the intersection of ICTs and clinical practice was never discussed at any stage of training for most of these professionals (70.45%), nor did they seek specific supervision for this subject (81.03%). There was no significant difference in the professionals' positions regarding their theoretical base line, their age or gender. However, there were significant correlations between the domains of PST and the perception of the unfolding of patients' information discovery via the Internet. Discussion: The postures of professionals in the virtual environments raised suggest ambivalence on the part of psychologists. The presence of ICTs is growing in Brazil and in the world and its reverberations in the personal and professional life of the population can not be ignored (Abreu, Eisenstein, & Estefenon, 2013; IBGE, 2016; Lisboa, Verzoni & Fulginiti, 2017). The observed perceptions suggest ambiguity among the psychologists interviewed. While most of the interviewed professionals use ICT in their professional practice, there is no clarity about the ethical limits of the profession or the current guidelines. The associations found among the PST domains, the perceptions and postures adopted by professionals in the virtual environment, open the way to the design of in-depth training and reflections on the subject. Moreover, according to a systematic review, most of the published articles related to the subject of ICTs and Psychology seem only to address the efficacy and effectiveness of psychological treatments through the web (Hallberg et al., 2015), thus, denoting a lack of studies that problematize and discuss the influences of the virtual tools in the traditional psychotherapeutic setting. / Introdu??o: Diversas modifica??es v?m sendo observadas no mundo em decorr?ncia da presen?a crescente da Internet na vida das pessoas e o acesso cada vez mais facilitado aos dispositivos necess?rios para sua utiliza??o. No Brasil, a propor??o de quem tem acesso ? rede mundial de computadores e ?s Tecnologias da Informa??o e Comunica??o (TICs), que a viabilizam, ainda ? menor do que na maioria dos pa?ses do Hemisf?rio Norte, por?m, mais da metade da popula??o, em nosso pa?s, j? tem este servi?o dispon?vel em seu cotidiano. Nos ?ltimos anos, estudos v?m sendo conduzidos na inten??o, principalmente, de avaliar, e comparar com modelos tradicionais, a viabilidade e a efic?cia de atendimentos e servi?os de Psicologia atrav?s dos meios digitais. Por?m, as TICs tamb?m invadiram o espa?o psicoter?pico tradicional. Atualmente, tanto terapeuta quanto paciente encontram-se conectados, s?o figuras ativas que influenciam e s?o influenciadas dentro deste contexto de transi??o nas formas de se relacionar e acessar informa??es. A figura do cl?nico, a maneira pr?pria e singular com que ele desenvolve e se coloca em seus atendimentos, ou seu Estilo Pessoal do Terapeuta (EPT), s?o vari?veis moderadoras do processo terap?utico e influenciam fortemente em seu desfecho. Dessa forma, estas vari?veis tamb?m podem influenciar a postura e a percep??o dos profissionais frente ?s mudan?as que a digitalidade vem proporcionando dentro da Psicologia. Uma realidade ainda pouco explorada e discutida da intersec??o das TICs e o exerc?cio da psicoterapia ? a possibilidade de os psic?logos buscarem informa??es sobre seus pacientes em m?dias digitais, como a rede social Facebook, ou ferramentas de busca como o Google. Esta tem?tica da busca de informa??es sobre pacientes na Internet ganhou, nos ?ltimos anos, maior aten??o de pesquisadores, principalmente norte-americanos. As discuss?es abordaram o levantamento da frequ?ncia com que estas pr?ticas ocorriam, poss?veis implica??es ?ticas envolvidas e as poss?veis repercuss?es da posse destas informa??es no setting e na rela??o dos profissionais com seus atendidos. Por?m, a grande maioria dos estudos que aborda a tem?tica da Internet dentro da Psicologia se refere sobre a efetividade de tratamentos online e, mesmo com a exist?ncia dos referidos estudos, o posicionamento dos pesquisadores ainda demonstra incerteza e ponderam a necessidade de mais debates e diretrizes mais espec?ficas e atualizadas. Outrossim, foi observada uma lacuna, principalmente dentro do cen?rio nacional, significativa dos trabalhos em psicologia acerca da produ??o de conhecimento a respeito de diretrizes e posturas ?ticas para terapeutas nas redes sociais. Objetivo: Descrever a frequ?ncia com que ocorre e as influ?ncias percebidas pelos psicoterapeutas no uso da Internet como fonte de informa??es sobre pacientes no tratamento destes e investigar associa??es entre os posicionamentos adotados pelos cl?nicos, a linha te?rica e o EPT. M?todo: Pesquisa com delineamento misto e transversal utilizando uma Entrevista Semidirigida (Ap?ndice A), Question?rio sobre informa??es online de pacientes (Anexo B) e Question?rio de Estilo Pessoal do Terapeuta (EPT-Q) (Anexo C). Na etapa quantitativa, participaram 108 psic?logos cl?nicos, 13 homens (12,04%) e 95 mulheres (87,96%), cujas idades variaram entre 23 e 65 anos. Na fase qualitativa, cinco psic?logos cl?nicos de diferentes linhas te?ricas com idades entre 26 e 58 anos foram entrevistados. Estat?sticas descritivas e inferenciais foram calculadas e os dados qualitativos foram submetidos ? An?lise Interpretativa (Erikson, 1986). Resultados: A maioria dos entrevistados n?o realiza (69,47%) ou nunca realizou (61,05%) atendimentos virtuais nem possui blog ou website profissionais, por?m utiliza ao menos alguma TIC para se comunicar com seus pacientes. Uma parcela significativa da amostra (41,05%) alegou j? ter usado intencionalmente algum meio virtual para achar informa??es sobre seus pacientes atuais e uma parcela ainda maior (76,84%) alegou ter se deparado acidentalmente com informa??es de seus pacientes na web. As principais ferramentas mencionadas como meios de coleta destas informa??es foram o mecanismo de procura Google e a rede social Facebook. Independente se intencional o acidentalmente, mais da metade (63,16%) dos entrevistados que encontrou informa??es de seus pacientes na Internet n?o informou aos pacientes que tinham acessado essas informa??es. A maioria dos profissionais que se deparou com este tipo informa??o n?o percebeu qualquer influ?ncia no tratamento dos pacientes em quest?o, sobre a sua capacidade de manter a objetividade ou sobre o qu?o confort?vel eles se sentiam junto aos seus pacientes. A maior parte dos entrevistados tamb?m n?o observou preocupa??o em revelar informa??es n?o trazidas por seus pacientes em sess?o nem relatou se sentir de alguma forma sobrecarregado pelas informa??es obtidas via Internet. Referente ? Rela??o Terap?utica (RT), 74,1% dos entrevistados n?o observaram efeito algum ap?s descobrir informa??es de seus pacientes na Internet. Mais de 22,2% observaram algum tipo de melhora na sua rela??o com os pacientes e 3,7% perceberam uma piora. Quando indagados sobre os aspectos ?ticos, 46,2% assinalaram que ?de forma alguma? feriram algum limite da profiss?o, 46,2% julgaram suas a??es entre n?o ter ultrapassado nenhum limite e ter ultrapassado um pouco os limites profissionais e, apenas, 7,7% dos respondentes avaliaram que, de alguma forma, tinham ultrapassado ou desrespeitado os limites do papel de psic?logo. A maior parte dos sujeitos (92,63%) continua buscando por qualifica??o e est? inserida em meios acad?micos. Por?m, a intersec??o das TICs e a pr?tica cl?nica nunca foi discutida em nenhuma etapa da forma??o para a maioria destes profissionais (70,45%), nem estes buscaram supervis?o espec?fica para esta tem?tica (81,03%). N?o foi constatada diferen?a significativa nas posturas dos profissionais em rela??o a sua linha te?rica de base, sua idade ou g?nero. Por?m, foram constatadas correla??es significativas entre os dom?nios do EPT e a percep??o dos desdobramentos da descoberta de informa??es dos pacientes via Internet. Discuss?o: As posturas dos profissionais nos meios virtuais levantadas sugerem ambival?ncia por parte dos psic?logos. A presen?a das TICs cresce no Brasil e no mundo e suas reverbera??es na vida pessoal e profissional da popula??o n?o podem ser ignoradas (Abreu, Eisenstein, & Estefenon, 2013; IBGE, 2016; Lisboa, Verzoni & Fulginiti, 2017). As percep??es observadas sugerem ambiguidade entre os psic?logos entrevistados. Ao mesmo tempo em que a maioria dos profissionais entrevistados lan?a m?o das TICs em sua pr?tica profissional, n?o h? clareza acerca dos limites ?ticos da profiss?o nem das diretrizes vigentes. As associa??es constatadas entre os escores dos dom?nios do Estilo Pessoal do Terapeuta (EPT), as percep??es e as posturas adotadas pelos profissionais nos meios virtuais abrem caminho para o delineamento de treinamentos e reflex?es aprofundadas sobre o assunto. Al?m disso, segundo revis?o sistem?tica realizada, a maioria dos artigos publicados sobre a tem?tica das TICs e a Psicologia parece apenas abordar a efic?cia e a efetividade de tratamentos psicol?gicos via web (Hallberg et al., 2015), denotando-se, assim, uma car?ncia de estudos que problematizem e discutam as influ?ncias das ferramentas virtuais no setting psicoterap?utico tradicional.

Submitted by PPG Letras (letraspg@pucrs.br) on 2018-03-14T11:43:10Z No. of bitstreams: 1 Disserta??o _Diego Marques Figueira.pdf: 776993 bytes, checksum: 34e4ba2b070690596d44c9ac154f0032 (MD5) / Approved for entry into archive by Tatiana Lopes (tatiana.lopes@pucrs.br) on 2018-03-21T12:39:52Z (GMT) No. of bitstreams: 1 Disserta??o _Diego Marques Figueira.pdf: 776993 bytes, checksum: 34e4ba2b070690596d44c9ac154f0032 (MD5) / Made available in DSpace on 2018-03-21T12:44:17Z (GMT). No. of bitstreams: 1 Disserta??o _Diego Marques Figueira.pdf: 776993 bytes, checksum: 34e4ba2b070690596d44c9ac154f0032 (MD5) Previous issue date: 2018-01-11 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / Not by far the exclusive interest of sports journalists, football has always been part of the imagination of national writers. Chronicles about this sport are a fundamental part of both its history and that of national journalism and literature. At the same time literary genre and journalism, the chronicle, ephemeral on newspaper pages, only seems perishable when dealing with a matter as mundane as football. Perhaps its ephemerality is what makes it great. For more than a century the football chronicle informs and amuses, analyzes and entertains and thus approaches itself from people and captivates the reader ? possibly more than necessary news about finance or an educational novel. This dissertation presents and analyzes the trajectory of the football chronicle in newspapers and magazines (also in electronic media) in Brazil ever since those texts were journalistic and opinionated until they came to be considered literature. The main theoretical source of this dissertation is the theory of the chronicle and its exercise as everyday literature, here applied to football, creating a Brazilian subgenre, essentially. It is the perenniality of this type of text and the evolution of its style this work will analyze. By showing different chronicles from different times, it is intended to show how this kind of chronicle was affected by the passage of time and the development of the media in which it was developed. / Nem de longe objeto de interesse exclusivo de jornalistas esportivos, o futebol sempre fez parte do imagin?rio de escritores nacionais. Cr?nicas sobre este esporte s?o parte fundamental tanto de sua hist?ria quanto da do jornalismo e da literatura nacionais. Ao mesmo tempo g?nero liter?rio e jornalismo, a cr?nica, ef?mera quando nas p?ginas dos jornais, apenas parece perec?vel ao tratar de um assunto t?o mundano quanto o futebol. Talvez justamente sua efemeridade a fa?a grandiosa. Porque durante mais de s?culo a cr?nica de futebol informa e diverte, analisa e entret?m e, assim, aproxima-se do povo, cativa o leitor ? possivelmente mais do que uma necess?ria not?cia sobre finan?as ou do que um educativo romance. Esta disserta??o apresenta e analisa a trajet?ria da cr?nica de futebol em jornais e revistas (inclusive eletr?nicas) no Brasil desde quando os textos eram jornal?sticos, opinativos, at? quando passaram a ser considerados tamb?m literatura. A principal fonte te?rica desta disserta??o ? a teoria da cr?nica e seu exerc?cio como a literatura do cotidiano, aqui aplicada ao assunto futebol, criando um subg?nero essencialmente brasileiro. ? a perenidade desse tipo de texto e a evolu??o de seu estilo que este trabalho analisar?. Ao mostrar diferentes cr?nicas de diferentes ?pocas pretende mostrar como este tipo de cr?nica foi afetado pela passagem do tempo e pelo desenvolvimento das m?dias nas quais se desenvolveu.

Submitted by PPG Psicologia (psicologia-pg@pucrs.br) on 2018-04-05T16:21:29Z No. of bitstreams: 1 DIS_MARINA_DAMION.pdf: 1666509 bytes, checksum: 2845d97f6e1c1e167da16f1ccea92785 (MD5) / Approved for entry into archive by Caroline Xavier (caroline.xavier@pucrs.br) on 2018-04-16T19:37:42Z (GMT) No. of bitstreams: 1 DIS_MARINA_DAMION.pdf: 1666509 bytes, checksum: 2845d97f6e1c1e167da16f1ccea92785 (MD5) / Made available in DSpace on 2018-04-16T19:41:49Z (GMT). No. of bitstreams: 1 DIS_MARINA_DAMION.pdf: 1666509 bytes, checksum: 2845d97f6e1c1e167da16f1ccea92785 (MD5) Previous issue date: 2018-01-16 / Coordena??o de Aperfei?oamento de Pessoal de N?vel Superior - CAPES / The purpose of this study is to understand how are configured the practices and the work processes of psychologists of NASF in the city of Porto Alegre and metropolitan region. The Family Health Support Center (NASF) has as main objective to qualify Primary Care and increase the resolution of care through multidisciplinary action and technical-pedagogical support with the inclusion of new nuclei of knowledge and strategies of care along with Family Health Teams (ESF). In this context, the insertion of at least one mental health professional in the NASF is also recommended, among them psychology professionals. In addition to mental health, psychology also promotes actions aimed at the health of the family and the territorialization of care, encountering contexts of complexity in the performance of basic care. The research that characterizes the empirical section of this dissertation consists of a qualitative, exploratory and descriptive study. The participants were six psychologists, aged between 29 and 45 years, working in NASFs in Porto Alegre and Metropolitan Region, invited by the snowball method, in which one professional indicates the next to participate. The inclusion criterion was that the participants worked for at least six months in the NASF. The instrument used in the data collection was a semi-directed interview, which was recorded in audio and transcribed. For the analysis of the material, Thematic Analysis technique was used, giving rise to three thematic axes of analysis, which were named: 1) Individual care: subjective health productions and their scope; 2) Me, them and us: interfaces between field and core; 3) The individual in the psychosocial perspective: specifics of the psychologist in NASF. The results point out that the practice of individual care is still an important aspect of NASF policy guidelines, so that the professionals attribute to this practice the professional responsibility and belonging to the specificity of their clinical identity. At the same time, it is pointed towards an approach of the clinic to the psychosocial and health promotion practices, which integrate the professional nuclei and make up a field performance. In this sense, we seek to problematize the NASF psychologist's practice in the current political context and the complexity of its performance. / O objetivo desse estudo ? compreender como se configuram as pr?ticas e os processos de trabalho dos psic?logos inseridos nos NASF na cidade de Porto Alegre e regi?o metropolitana. O N?cleo de Apoio ? Sa?de da Fam?lia (NASF) tem como objetivo principal qualificar a Aten??o B?sica e aumentar a resolutividade da aten??o, por meio da atua??o multidisciplinar e apoio t?cnico-pedag?gico com a inclus?o de novos n?cleos de saberes e estrat?gias de cuidado juntamente ?s Equipes de Sa?de da Fam?lia (ESF). Diante desse contexto, tamb?m se preconiza a inser??o de pelo menos um profissional da ?rea de sa?de mental no NASF, dentre eles profissionais da psicologia. Al?m da sa?de mental, a psicologia tamb?m promove a??es voltadas ? sa?de da fam?lia e ? territorializa??o do cuidado, deparando-se com contextos de complexidade na atua??o na aten??o b?sica. A pesquisa que caracteriza a se??o emp?rica desta disserta??o consiste em um estudo qualitativo, de car?ter explorat?rio e descritivo. As participantes foram seis psic?logas, com idades entre 29 e 45 anos, atuantes em NASFs de Porto Alegre e Regi?o Metropolitana, convidadas a partir do m?todo snowball, no qual um profissional indica o pr?ximo para participar da pesquisa. O crit?rio de inclus?o foi que as participantes atuassem por, pelo menos, seis meses no NASF. O instrumento utilizado na coleta de dados foi uma entrevista semi-dirigida, que foram gravadas em ?udio e transcritas. Quanto ? an?lise do material, utilizou-se a t?cnica de An?lise Tem?tica, dando origem a tr?s eixos tem?ticos de an?lise, as quais foram nomeadas: 1) Atendimento individual: produ??es subjetivas em sa?de e seus alcances; 2) Eu, eles e n?s: interfaces entre campo e n?cleo; 3) O individual na perspectiva psicossocial: especificidades do psic?logo no NASF. Os resultados apontam que a pr?tica do atendimento individual ainda constitui aspecto de importante discuss?o entre as diretrizes da pol?tica do NASF, de forma que os profissionais atribuem a essa pr?tica uma responsabilidade profissional e pertencente a especificidade da sua identidade cl?nica. Ao mesmo tempo, aponta-se para uma aproxima??o da cl?nica ?s pr?ticas psicossociais e de promo??o da sa?de, que integram os n?cleos profissionais e comp?em uma atua??o do campo. Nesse sentido, busca-se problematizar a pr?tica do psic?logo no NASF no contexto pol?tico atual e a complexidade da sua atua??o.

Submitted by Ricardo Cedraz Duque Moliterno (ricardo.moliterno@uefs.br) on 2017-08-03T21:50:40Z No. of bitstreams: 1 Disserta??o - Patr?cia Costa de Santana - PROGEL - Turma 201.pdf: 17963658 bytes, checksum: 973114914f2a8e68c645a977adb25266 (MD5) / Made available in DSpace on 2017-08-03T21:50:40Z (GMT). No. of bitstreams: 1 Disserta??o - Patr?cia Costa de Santana - PROGEL - Turma 201.pdf: 17963658 bytes, checksum: 973114914f2a8e68c645a977adb25266 (MD5) Previous issue date: 2016-08-05 / This dissertation is a study of the relationship between country and city in Rachel de Queiroz chronics (1910-2003) in order to understand the similarities between the place, the landscape and the manifestation of the man who seeks to affirm their cultural identity. Chronic relies on everyday events, allowing to know the context of a particular time and for this reason the choice of this kind as the object of this research. This work shows that the social and economic context of the twentieth century is present in chronic composition of Rachel de Queiroz, as a relevant contribution to Brazilian literature. This theme is related to the importance of intrinsic images to the field / city in chronic, the way of the dialogue, fit and at the same time, differ. Finally, this study is an attempt to expand the critical analysis of the writer, as many jobs are directed to gender studies in its romances, confirming its importance in the Brazilian scene of the twentieth century. / Esta disserta??o constitui um estudo das rela??es entre campo e cidade em cr?nicas de Rachel de Queiroz (1910-2003), a fim de compreender as aproxima??es entre o lugar, a paisagem e a manifesta??o do sujeito que busca afirmar sua identidade cultural. A cr?nica apoia-se em acontecimentos cotidianos, permitindo conhecer o contexto de uma determinada ?poca e por esta raz?o a escolha deste g?nero como objeto desta pesquisa. Este trabalho demonstra que a contextualiza??o social e econ?mica do s?culo XX est? presente na composi??o da cr?nica de Rachel de Queiroz, como uma contribui??o relevante ? literatura brasileira. Essa tem?tica est? relacionada com a import?ncia das imagens intr?nsecas ao campo/cidade na cr?nica, a forma como dialogam, se ajustam e, ao mesmo tempo, se difereciam. Enfim, este estudo constitui uma tentativa de ampliar a abordagem cr?tica acerca da escritora, j? que muitos trabalhos se direcionam aos estudos de g?nero em seus romances, confirmando sua import?ncia no cen?rio brasileiro do s?culo XX.