LILACS – Literatura Latinoamericana y del Caribe de Ciencias de la Salud | LILACS

Results: 78

Infección por Helicobacter pylori y factores asociados en adultos de la sierra norte del Perú

Rev. chil. infectol; 41 (2), 2024
INTRODUCCIÓN: Helicobacter pylori afecta a más de 50% de la población mundial, siendo más prevalente en poblaciones de nivel socioeconómico bajo; esta bacteria constituye la principal causa de cáncer gástrico a nivel global. OBJETIVO: Determinar la frecuencia y los factores asociados a la infecciÃ...

Antiulcerogenic and antioxidant activities of Plantago ovata ethanolic extract in rats

Braz. j. biol; 84 (), 2024
This study aimed to determine the antiulcerogenic and antioxidant activities of Psyllium (Plantago ovata Forssk) seed ethanolic extract in rats. We assessed the antioxidant potential using free radical scavenging on DPPH, β-carotene bleaching activity, ferric reducing power, and hydroxyl radical scaveng...

Protective Effect of Mormodica balsamina Leaf Extract on the Gastric Morphology of Experimental Rats Against Ethanol Induced Gastric Ulcers

Int. j. morphol; 41 (5), 2023
SUMMARY: Mormodica balsamina is a valuable medicinal plant that is used to treat wounds and inflammation; its leaves are also used as an antibiotic and in the treatment of stomach pain. This study was conducted to determine the anti-ulcer activity of methanolic leaf extract of Mormodica balsamina on etha...

Altered Chief Cell Morphology in the Gastric Gland of Streptozotocin-Diabetic Rats

Int. j. morphol; 41 (4), 2023
SUMMARY: Diabetes mellitus (DM) is a metabolic disorder with rising incidences worldwide. Gastric symptoms of DM have been reported, including nausea, vomiting, bloating, and epigastric pain. Moreover, acute to chronic gastritis and atrophic gastritis occur in DM can affect the chief cells of the gastric...

Aspectos histológicos, genéticos y moleculares de las lesiones preneoplásicas de la mucosa gástrica

Int. j. morphol; 41 (2), 2023
Siendo el cáncer gástrico la 3ª causa de muerte por cáncer en Chile, y existiendo estrategias de tamizaje consistentes en pesquisa de lesiones preneoplásicas de la mucosa gástrica, es relevante conocer los aspectos genéticos y moleculares que puedan ser aplicados, en la optimización de dichas est...

BALB/c and C57BL/6 mouse strains influence gastric function outcomes with administration of cisplatin and dexamethasone

Abstract Our aim was to evaluate the effects of cisplatin and dexamethasone alone and combined on gastric contractility and histomorphometry of BALB/c and C57BL/6 mice. BALB/c and C57BL/6 male mice (8-week-old) were randomly separated into: Control; Cisplatin (7.5 mg/Kg); Dexamethasone (2.0 mg/Kg); and D...

Determinación de Helicobacter spp. en mucosa gástrica glandular de muías a través de la prueba de la actividad de la ureasa e histopatología

Rev. med. vet. zoot; 69 (2), 2022
RESUMEN La información sobre la presentación y los factores predisponentes del síndrome de úlcera gástrica en mulas (SUGM) es escasa en comparación con el síndrome de úlcera gástrica en equinos (SUGE) y asnales. Debido a la naturaleza multifactorial de este síndrome, la helicobacteriosis ha sid...

Refractory iron deficiency anemia as an early manifestation of autoimmune gastritis in a teenager

Abstract Autoimmune gastritis is an underdiagnosed disease in the pediatric population due to the absence of specific signs and symptoms and late clinical manifestations. Iron deficiency anemia has recently been identified as an early hematological manifestation, allowing an early diagnostic approach. We...

Asociación de los resultados de dos pruebas diagnósticas de infección por Helicobacter pylori
Association of the results of two diagnostic tests for Helicobacter pylori infection

Rev. Eugenio Espejo; 16 (1), 2022
Helicobacter pylori es un microrganismo que se considera que afecta al 50% de la población. Se realizó un estudio con diseño no experimental, correlacional y transversal, con el objetivo de determinar la asociación de los resultados de pruebas diagnósticas de infección por H. pylori a...

Histochemical assessment of mucin-secreting cells in the stomach of domestic rabbit

Int. j. morphol; 40 (4), 2022
SUMMARY: The mucous substances of the stomach in mammals are important not only for the protection of the gastric epithelium from the acid environment and grinding actions, but it facilitates some other functions of the stomach such as antibacterial, antimetastatic, and immunological roles. The goal of t...