242 resultados para Parasitoses intestinais
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This work was conducted to verity the possibility to identify adult sheep that are resistant to parasites by using a parasitological marker (direct), immunological markers (indirect) or by the association of both types of markers. Twenty ewes were sampled monthly for blood and faeces, from July of 1998 to June of 1999. Faecal egg counts (FEC) was chosen as parasitological marker. The number of peripheral eosinophils, IgE and IgG anti-Haemonchus contortus were used as immunological markers. Sheep could be classified as resistant or susceptible by FEC. Both peripheral eosinophils and specific IgE data could be joined to FEC in order to identify resistant or susceptible animals. The number of peripheral eosinophils was the only immunological maker that was able to classify high and low FEC ewes in two different groups.
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Context - Several paradoxical cases of infliximab-induced or-exacerbated psoriatic lesions have been described in the recent years. There is disagreement regarding the need to discontinue infliximab in order to achieve the resolution of these adverse cutaneous reactions specifically in inflammatory bowel disease (IBD) patients. Objective - To systematically review the literature to collect information on IBD patients that showed this adverse cutaneous reaction, focusing mainly on the therapeutic approach. Methods - A systematic literature review was performed utilizing Medline, Embase, SciELO and Lilacs databases. Published studies were identified, reviewed and the data were extracted. Results - Thirty-four studies (69 IBD patients) met inclusion criteria for review. There was inconsistency in reporting of some clinical and therapeutic aspects. Most patients included had Crohn's disease (89.86%), was female (47.83%), had an average age of 27.11 years, and no reported history of psoriasis (84.05%). The patients developed primarily plaque-type psoriasis (40.58%). There was complete remission of psoriatic lesions in 86.96% of IBD patients, existing differences in the therapeutic approaches; cessation of infliximab therapy led to resolution in 47.83% of cases and 43.48% of patients were able to continue infliximab therapy. Conclusion - As increasing numbers of IBD patients with psoriasis induced or exacerbated by infliximab, physicians should be aware of its clinical manifestations so that appropriate diagnosis and treatment are properly established. The decision whether to continue or discontinue infliximab should be individualized.
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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O diagnóstico clínico da amebíase intestinal continua sendo meramente presuntivo; o diagnóstico de certeza depende sempre de confirmação laboratorial. Com o objetivo de correlacionar os achados clínicos com a pesquisa do coproantígeno GIAP de Entamoeba histolytica, por teste imunoenzimático, foram estudados 105 pacientes de ambos os sexos, com idade entre 13 e 18 anos, provenientes de demanda passiva do Serviço Ambulatorial de Clínica Médica da Polícia Militar. A prevalência de amebíase intestinal encontrada por coproscopia foi de 13,33% (14/105) e por ELISA 24,76% (26/105). Houve diferença estatisticamente significativa na prevalência desta protozoose quando os métodos foram comparados (p<0,05-McNemar). Entre os enteroparasitas detectados por métodos coproscópicos de rotina destacaram-se: Endolimax nana com 61,90% (65/105), Blastocystis hominis 28,57% (30/105), Entamoeba coli 18,10% (19/105) e Giardia amblia em 5,71 (06/105). Entre os helmintos, os mais prevalentes foram o Trichiuris.trichiura com 4,76% (5/105) e de Ascaris lumbricoides em 3,81% (4,105). A prevalência dessas parasitoses na população estudada foi compatível com a casuística regional. No estudo da sintomatologia dos pacientes com teste de ELISA positivo, 73,08% (19/26) relataram um ou mais sintomas sugestivos de amebíase intestinal, observando-se cólicas intestinais em 46,15% (12/26), diarréia sem elementos anormais em 42,31% (11/26), tenesmo em 3,85% (1/26) e constipação intestinal em 11,54% (3/26). A presença desses sintomas quando comparada com os casos clinicamente idênticos, porém com teste de ELISA não apresentaram significância estatística (p<0,05-McNemar). Quanto a diarréia mucossanguinolenta, esta foi referida por 4,76% de apresentação das síndromes clínicas e sua amplitude de diagnósticos diferenciais, aliados às possibilidades de equívocos que os métodos diagnósticos usualmente empregados podem fornecer. Recomenda-se a inclusão do teste de ELISA no diagnóstico da amebíase intestinal como um recurso indispensável na clínica, embora ele não dispense o exame coproparasitológico, por ser capaz de indetificar somente um patógeno, a E. histolyca.
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Pós-graduação em Zootecnia - FCAV
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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
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Pós-graduação em Fisiopatologia em Clínica Médica - FMB
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Pós-graduação em Enfermagem (mestrado profissional) - FMB
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Trabalho Final do Curso de Mestrado Integrado em Medicina, Faculdade de Medicina, Universidade de Lisboa, 2014
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Ostomized is every individual that, because of a traumatic or clinical condition, it required a surgery resulting in the externalization of a hollow organ through the skin, and such temporary or permanent condition. This study has the general objective to investigate the relationship between body image and self-esteem in these individuals; as well as to verify their levels of satisfaction with their body image regarding the aspect of appearance and to evaluate the degree of self-esteem related to that condition. This is a correlational research, cross-sectional, which was accomplished in an institution in support of these users of Rio Grande do Norte state, with location in Natal. There were used three sampling instruments: a structured general questionnaire covering socio-demographic and clinical data; the Satisfaction Scale with Appearance (SSA) and the Rosenberg Self-Esteem Scale (RSS). The information obtained was analyzed with the aid of an electronic spreadsheet software. The project is according with the resolution 466/12 of the National Health Council, It was approved by the Research Ethics Committee of UFRN, under number CAAE 19159713.5.0000.5537 in August 2013. The sample consisted of 93 participants with an average age of 50.4 years (SD = 15.4). In general they had low satisfaction with their body image (M = 66.9), as regards the appearance, although maintained high levels of self-esteem (M = 34.8). Therefore, It was found a positive correlation, moderate (ρ = 0.426) and statistically significant was found (p <0.001) from the application of the Spearman correlation test. Therefore, dissatisfaction with body image is an important issue to be observed by professionals who attend ostomizeds. however, it seems, other aspects are also influencing the level of self-esteem of these individuals, who were not able to be determined in this study.