Results 21 to 30 of about 322,782 (151)
La Revue de medecine, 2020 Objetivos: Ainda que preconizada para pacientes de alto risco de sangramento gastrointestinal alto, a profilaxia para lesão aguda de mucosa gástrica (úlcera de estresse) nem sempre é prescrita corretamente na maioria nos serviços hospitalares. O objetivo
Guilherme da Silva Fioramonte +2 more
semanticscholar +1 more source
Are Downhill Varices an Overlooked Entity of Upper Gastrointestinal Bleedings?
Gastroenterology Research and Practice, Volume 2018, Issue 1, 2018., 2018 Aim. Downhill varices are not so safe as thought and can lead to life‐threating or mortal bleeding complication, even if rare. In order to draw attention to this topic, we analysed 129 patients. Materials and Methods. We evaluated the electronic endoscopy data records of all patients undergoing upper gastrointestinal endoscopy over a nine‐year period ...
M. A. Ayvaz +3 more
wiley +1 more source
Evaluation of gastric anti-ulcer activity in a hydro-ethanolic extract from Kielmeyera coriacea
Brazilian Archives of Biology and Technology, 2005 The antiulcer activity of a hydro-ethanolic extract prepared from the stems of Kielmeyera coriacea Mart. (Guttiferae) was evaluated in rats employing the ethanol-acid, acute stress and Indomethacin models to induce experimental gastric ulcers.
Yara Cavalcante Fortes Goulart +6 more
doaj +1 more source
Surgical Anatomy of the Gastrointestinal Tract and Its Vasculature in the Laboratory Rat
Gastroenterology Research and Practice, Volume 2016, Issue 1, 2016., 2016 The aim of this study was to describe and illustrate the morphology of the stomach, liver, intestine, and their vasculature to support the planning of surgical therapeutic methods in abdominal cavity. On adult Wistar rats corrosion casts were prepared from the arterial system and Duracryl Dental and PUR SP were used as a casting medium and was ...
Katarína Vdoviaková +7 more
wiley +1 more source
Búsqueda bacteriológica e histológica de Campylobacter pyloris (CP) en mucosa gástrica
Biomédica: revista del Instituto Nacional de Salud, 1988 Fueron examinados especímenes de biopsias gástricas, microbiológica e histológicamente, para detectar la presencia de CP. De 135 pacientes sometidos a endoscopia y biopsia gástrica por indicación médica, debido a síntomas digestivos, en el Hospital ...
Fabio Carmona, Armando Cortés B.
doaj +1 more source
Actions of crude hydroalcoholic extract of Pfaffia sp on gastrointestinal tract
Brazilian Archives of Biology and Technology, 2003 The plants that compound the Pfaffia genus are used in folk medicine to treat gastric disturbances. This study examined the effects of a crude hydroalcoholic extract of Pfaffia sp on the gastrointestinal tract.
Cristina Setim Freitas +3 more
doaj +1 more source
Does troncular vagotomy modify the proliferative gastric lesions induced in rats by duodenogastric reflux? A vagotomia troncular modifica as lesões proliferativas gástricas induzidas em ratos pelo refluxo duodenogástrico?
Acta Cirúrgica Brasileira, 2007 PURPOSE: to investigate if combining VT to DGR through the pylorus can modulate the biological behavior of PL induced by DGR and to verify if TV alone can induce morphologic lesions in the gastric mucosa.
Paulo Antônio Rodrigues +2 more
doaj +1 more source
Revista de Investigación de la Universidad Privada Norbert Wiener, 2019 El efecto gastroprotector del látex Croton lechleri, “Sangre de drago” soportado en quitosano en ratas, se realizó en el laboratorio de Farmacología de la Universidad Norbert Wiener, con el apoyo del Fondo Concursable de Investigación para Docentes.
Juana Chávez Flores
semanticscholar +1 more source
Arquivos de Gastroenterologia, 2000 Cryptosporidium parvum has been detected with increasing frequency in the gastrointestinal tract, but involvement of the stomach is rarely reported.
Cyntia Mendes CLEMENTE +3 more
doaj +1 more source
Susceptibilidade da mucosa gástrica à ação lesiva de um sal biliar em ratos chagásicos crônicos
Revista da Sociedade Brasileira de Medicina Tropical, 1987 Ratos inoculados previamente com a cepa Y do Trypanosoma cruzi (n = 15) e ratos-controles de mesma idade e sexo (n = 15) foram submetidos a estudo que consistiu no exame da mucosa gástrica após a exposição in vivo da mesma à solução acidificada de um sal
Luiz Ernesto de Almeida Troncon +4 more
doaj +1 more source