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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Capsule endoscopique et maladie de Crohn résultats et impact sur la prise en charge /

Patron, Olivier Sacher-Huvelin, Sylvie. January 2004 (has links) (PDF)
Thèse d'exercice : Médecine. Hépatologie-gastroentérologie : Université de Nantes : 2004. / Bibliogr. f. 75-87 [99 réf.].
2

Aktivitätsbestimmung des Morbus Crohn mittels Powerdopplersonographie: ein Vergleich mit der histopathologischen Aktivität

Drews, Björn. January 2008 (has links)
Ulm, Univ., Diss., 2008.
3

Maladie de Crohn cutanée péristomale à propos d'une observation originale /

Maimponte, Nicolas. Schmutz, Jean-Luc January 2001 (has links) (PDF)
Reproduction de : Thèse d'exercice : Médecine : Nancy 1 : 2001. / Thèse : 01NAN11146. Titre provenant de l'écran-titre.
4

Crohn's disease in a defined population results of surgical treatment /

Lindhagen, Tomas. January 1982 (has links)
Thesis (doctoral)--University of Lund, 1982.
5

Avaliação da apoptose na mucosa intestinal e tecido adiposo mesenterial de pacientes com doença de Crohn = Apoptosis evaluation in mucosa intestinal and mesenteric adipose tissue of Crohn disease patients / Apoptosis evaluation in mucosa intestinal and mesenteric adipose tissue of Crohn disease patients

Dias, Cilene Bicca, 1982- 10 August 2014 (has links)
Orientadores: Raquel Franco Leal, Luciana Rodrigues de Meirelles / Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas / Made available in DSpace on 2018-08-26T15:37:12Z (GMT). No. of bitstreams: 1 Dias_CileneBicca_D.pdf: 2833344 bytes, checksum: 59a00c2b42daf6d300e935a2d91f6368 (MD5) Previous issue date: 2014 / Resumo: A doença de Crohn (DC) está associada com as vias patogênicas complexas envolvendo alterações nos mecanismos de apoptose. Recentemente, o tecido adiposo mesenterial (TAM) tem sido associado com a etiopatogenia DC, uma vez que é verificado um aumento da espessura do tecido adiposo mesenterial e envolvimento circunferencial da alça intestinal próximo à área intestinal afetada. Entretanto, não há estudos do mecanismo de apoptose no TAM na DC. Desta forma, o objetivo desse estudo foi avaliar apoptose na mucosa intestinal e no TAM de pacientes com DC, além de correlacionar estes achados com o estudo morfométrico dos adipócitos neste tecido. Casuística e Métodos: Foram estudadas amostras de mucosa intestinal e TAM de 10 pacientes com DC ileocecal e de 8 pacientes sem doenças inflamatórias intestinais (controles). A apoptose foi avaliada pelo ensaio de TUNEL e correlacionada com a análise histológica e morfométrica dos adipócitos. Determinou-se a análise transcripcional e proteica de uma seleção de genes e proteínas relacionadas com o mecanismo de apoptose. Resultados: O ensaio de TUNEL mostrou menor número de células em apoptose na DC, quando comparado com os grupos controles, tanto na mucosa intestinal quanto no TAM. Além disso, o número de adipócitos em apoptose (TUNEL) correlacionou significativamente com a área e perímetro destas células. A análise transcripcional e proteica revelaram níveis de transcritos e de proteína Bax significativamente mais baixos na mucosa intestinal de DC, em comparação com os respectivos controles; sendo que os baixos níveis de Bax foram encontrados na lâmina própria e não no epitélio intestinal; não houve diferença na expressão de Bax no TAM. Além disso, maior nível de Bcl-2 e baixo nível de Caspase 3 foram vistos no TAM de pacientes com DC. Conclusão: A alteração da apoptose no TAM pode explicar as características morfológicas singulares deste tecido na DC, que podem estar implicadas na fisiopatologia da doença / Abstract: Crohn¿s disease (CD) is associated with complex pathogenic pathways involving defects in apoptosis mechanisms. Recently, mesenteric adipose tissue (MAT) has been associated with CD ethiopathology, since adipose thickening is detected close to the affected intestinal area. However, there are no studies concern apoptosis pathways in MAT of CD. Therefore, the aim of this study was to evaluate apoptosis in the intestinal mucosa and MAT of patients with CD, besides to correlate these findings with the morphometricstudy of the adipocytes from MAT.Patients and Methods: Samples of intestinal mucosa and MAT from 10 patients with ileocecal CD and from 8 non-inflammatory bowel diseases patients (controls) were studied. Apoptosis was assessed by TUNEL assay and correlated with the adipocytes histological morphometric analysis. The transcriptional and protein analysis of selected genes and proteins related to apoptosis were determined. Results: TUNEL assay showed fewer apoptotic cells in CD, when compared to the control groups, both in the intestinal mucosa and in MAT. In addition, the number of apoptotic cells (TUNEL) correlated significantly with the area and perimeter of the adipose cells in MAT. Transcriptomic and proteomic analysis reveal a significantly lower transcript and protein levels of Bax in the intestinal mucosa of CD, compared to the controls; low protein levels of Bax were found localized in the lamina propria and not in the epithelium of this tissue. Furthermore, higher level of Bcl-2 and low level of Caspase 3 were seen in the MAT of CD patients. Conclusion: The defective apoptosis in MAT may explain the singular morphological characteristics of this tissue in CD, which may be implicated in the pathophysiology of the disease / Doutorado / Fisiopatologia Cirúrgica / Doutora em Ciências
6

Immunomodulation et thérapie expérimentale au cours des maladies inflammatoires chroniques intestinales

Bourreille, Arnaud. Blottière, Hervé. Segain, Jean-Pierre. January 2003 (has links)
Thèse de doctorat : Médecine. Maladies de l'appareil digestif : Nantes : 2003. / Bibliogr.
7

Crohn's disease in Stockholm county : epidemiological panorama and associated gallstone disease /

Lapidus, Annika, January 1900 (has links)
Diss. (sammanfattning) Stockholm : Karol. inst. / Härtill 5 uppsatser.
8

Prävalenz und Risikofaktoren für pathologische Knochendichte bei Patienten mit Morbus Crohn

Fischer, Catharina Sarah, January 2007 (has links)
Ulm, Univ., Diss., 2007.
9

Messung von multiplen Outcomes der Pharmakotherapie von Morbus Crohn unter besonderer Berücksichtigung der Patientenperspektive /

Rauchensteiner, Stephan. Unknown Date (has links)
Berlin, Charité, Universiẗat-Med., Diss., 2008.
10

MRT-Diagnostik bei Morbus Crohn

Peter, Anna Veronika Unknown Date (has links) (PDF)
Marburg, Univ., Diss., 2009

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