Megaesophagus
Mostrando 13-20 de 20 artigos, teses e dissertações.
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13. Early and late results of surgical teatment of the not advanced megaesophagus by Heller-Pinotti technique : laparotomy versus laparoscopy / Resultados imediatos e tardios do tratamento cirurgico do megaesofago não avançado pela tecnica de Heller-Pinotti : laparotomia versus laparoscopia
O megaesôfago caracteriza-se por destruição dos plexos intramurais de Auerbach de caráter irreversível e progressivo, aperistalse do corpo, contrações sincrônicas, relaxamento incompleto ou ausente do esfíncter inferior, levando a estase alimentar, dilatação e alongamento do órgão, interferindo significativamente com a alimentação. No Brasil,
Publicado em: 2008
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14. Clinical forms of Trypanosoma cruzi infected individuals in the chronic phase of Chagas disease in Puebla, Mexico
In Mexico, despite the relatively high seroprevalence of Trypanosoma cruzi infection in humans in some areas, reported morbidity of Chagas disease is not clear. We determined clinical stage in 71 individuals seropositive to T. cruzi in the state of Puebla, Mexico, an area endemic for Chagas disease with a reported seroprevalence of 7.7%. Diagnosis of Chagas
Memórias do Instituto Oswaldo Cruz. Publicado em: 2006-11
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15. Avaliação comparativa do número de mastócitos na muscular circular do esôfago e do colón de chagásicos crônicos com e sem mega.
With the objective of comparatively evaluate the number of mast cells in the circular musculature of the esophagus and the normal colon, and to verify if there is an increase of the number of mast cells in the esophagus and colon of chronic chagasics with and without mega, we counted the number of mast cells and evaluated semi-qualitatively myositis and fibr
Publicado em: 2006
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16. Assessment of the late results of advanced Chagasic megaesophagus after two treatments esophagectomy with an associated gastroplasty and the Serra Dória procedure - clinical, nutritional, endoscopic, and anatomopathological study and assessment of the quality / "Avaliação dos resultados tardios de megaesôfago chagásico avançado operado pela técnica de esofagectomia com gastroplastia e operação de Serra Dória: estudo clínico, nutricional, endoscópico, anatomopatológico e avaliação da qualidade de vida"
The objective of the paper was to carry out a comparative evaluation of the late results of a transdiaphragmatic esophagectomy with an associated gastroplasty and of the Serra Dória procedure, for the treatment of advanced megaesophagus. A cohort study was done on 44 patients. Late follow up for the EG Group was 77.0 months, and for the SD Group, 62.1 month
Publicado em: 2005
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17. Microbiota in chagasic megaesophagus / Microbiota no megaesôfago chagásico.
The stasis of saliva and swallowed food in the esophageal lumen of patients with chagasic megaesophagus causes: (1) bacterial overgrowth in the esophageal lumen, (2) recurring pulmonary aspirations and respiratory infections, (3) increased risk of surgical or endoscopic procedures if perforation occurs by the major possibility of contamination, and (4) the d
Publicado em: 2001
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18. Total and segmental colonic transit time in constipated patients with Chagas’ disease without megaesophagus or megacolon
Manometric and pharmacological tests have shown that motor abnormalities may occur in the non-dilated colons of chagasic patients. In order to investigate the presence of abnormalities of colonic function in constipated patients with Chagas’ disease (ChC) without megaesophagus or megacolon, studies of total and segmental colonic transit time with radiopaqu
Brazilian Journal of Medical and Biological Research. Publicado em: 2000-01
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19. Tratamento do megaesofago pela mucosectonia conservação da tunica muscular esofagica por via cervicoabdominal
The partial or total esophagectomy without thoracotomy has been used with great frequency for the last few years to benign affections, specially in the advanced megaesophagus. Although this procedure presents advantages of avoiding the compromise of lung dynamics, it is not free of complications. Among these, we have to emphasize the opening of pleura with h
Publicado em: 1996
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20. Esophageal achalasia and secondary megaesophagus in a dog
A 5-year-old, castrated male, golden retriever was presented with a history of regurgitation. An esophagram revealed normal peristalsis with failure of the lower esophageal sphincter to open, supporting the diagnosis of esophageal achalasia. Prior to surgery, the dog developed megaesophagus. Heller's esophagomyotomy resolved the clinical signs and the esopha