Results 21 to 30 of about 685,523 (163)

Intestinal Barrier in Human Health and Disease

open access: yesInternational Journal of Environmental Research and Public Health, 2021
The intestinal mucosa provides a selective permeable barrier for nutrient absorption and protection from external factors. It consists of epithelial cells, immune cells and their secretions. The gut microbiota participates in regulating the integrity and
Natalia Di Tommaso   +2 more
semanticscholar   +1 more source

Gas tonometry for evaluation of gastrointestinal mucosal perfusion: experimental models of trauma, shock and complex surgical maneuvers - Part 1

open access: yes, 2002
Evidencias clinicas e experimentais substanciais indicam que o territorio circulatorio mesenterico, principalmente na mucosa intestinal, e altamente vulneravel a reducao na oferta de oxigenio e predisposto a lesao precoce na presenca de alteracoes ...
L. F. Figueiredo   +3 more
semanticscholar   +1 more source

Reservação da arcada vascular do cólon direito para o alongamento mesenterial na cirurgia do reservatório ileal

open access: yesRevista do Colégio Brasileiro de Cirurgiões
OBJETIVO: Avaliar a eficácia da preservação da arcada vascular do cólon direito (AVCD) na manutenção da perfusão sangüínea do reservatório após manobras de alongamento do mesentério ileal. MÉTODOS: O estudo incluiu 46 pacientes (janeiro/1990 a julho/2000,
Juvenal Ricardo Navarro Góes   +4 more
doaj   +1 more source

Existe importância na utilização de exames de fisiologia ano retal no diagnóstico da sindrome do intestino irritável

open access: yes, 2009
INTRODUCAO: Em alguns pacientes a sindrome do intestino irritavel e a constipacao funcional se confundem, principalmente quando o sintoma predominante na sindrome do colon irritavel e a constipacao.
Maria Auxiliadora Prolungatti Cesar   +1 more
semanticscholar   +1 more source

Oxidatives alterations, total antioxidant status and nitric oxide study in rats submitted to ischemia and reperfusion of hind limbs [PDF]

open access: yes, 2005
PURPOSE: To verify the effect of the ischemia time on the oxidative alterations, total antioxidant status and the nitric oxide, in the muscle, kidney and plasma, in rats submitted to ischemia and reperfusion of hind limbs.
Baptista-Silva, José Carlos Costa   +6 more
core   +4 more sources

Gas tonometry for evaluation of gastrointestinal mucosal perfusion: experimental and clinical sepsis¹. part 2

open access: yes, 2002
Evidencias clinicas e experimentais substanciais indicam que o territorio circulatorio mesenterico, principalmente na mucosa intestinal, e altamente vulneravel a reducao na oferta de oxigenio e predisposto a lesao precoce na presenca de alteracoes ...
Eliézer Silva   +3 more
semanticscholar   +1 more source

The Effect of Probiotics on the Production of Short-Chain Fatty Acids by Human Intestinal Microbiome

open access: yesNutrients, 2020
The relationship between diet and the diversity and function of the intestinal microbiome and its importance for human health is currently the subject of many studies.
Paulina Markowiak-Kopeć, K. Śliżewska
semanticscholar   +1 more source

Diabetes mellitus and surgery: Preparing the diabetic patient to surgery [PDF]

open access: yes, 2004
The perioperative management of diabetic patients implies glicemic normalization before, during and after the procedure. Insulin therapy is always necessary when general anesthesia is considered, and in most cases of epidural analgesia.
Paiva, I
core  

INDICADORES BIOQUÍMICOS SÉRICOS E DO LÍQUIDO PERITONEAL DE EQUINOS SUBMETIDOS À OBSTRUÇÃO INTESTINAL [PDF]

open access: yes, 2012
Twenty-four horses were distributed into four different groups, instrumented control (GI), duodenum obstruction (GII), ileum obstruction (GIII) and large colon obstruction (GIV). Serum and peritoneal fluid analysis of aspartate aminotransferase, creatine
Aracele Elisane Alves   +3 more
core   +1 more source

ABORDAGEM DIAGNÓSTICA E TERAPÊUTICA DO ABDOME AGUDO VASCULAR COM ÊNFASE NA ISQUEMIA MESENTÉRICA AGUDA: UMA REVISÃO BIBLIOGRÁFICA.

open access: yesBrazilian Journal of Implantology and Health Sciences
O abdome vascular agudo é uma condição clínica grave que ocorre quando o fluxo sanguíneo para os órgãos abdominais diminui rapidamente, o que pode causar uma isquemia e uma provável necrose tecidual.
Paulo Brito   +8 more
semanticscholar   +1 more source

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