Results: 8

Tempo de jejum e alterações metabólicas em cirurgias eletivas: revisão integrativa

OBJETIVO: Identificar na produção científica a ocorrência de alterações metabólicas no pós-operatório de cirurgias eletivas e sua relação com o tempo de jejum no pré-operatório. MÉTODO: Revisão integrativa, realizada de junho a julho de 2020 nas bases de dados LILACS, MEDLINE, CINAHL, COCH...

Duración del ayuno preoperatorio en pacientes con cirugía programada
Duration of preoperative fasting in patients with scheduled surgery

Antecedentes y objetivo: el ayuno preoperatorio disminuye el riesgo de aspiración del contenido gástrico y sus complicaciones. Sin embargo, si es excesivo, favorece la regurgitación y el riesgo de broncoaspiración tras la inducción anestésica, así como alteraciones metabólicas e hidroelectrolíti...

Protein and lipid metabolism adjustments in silver catfish (Rhamdia quelen) during different periods of fasting and refeeding

Braz. j. biol; 78 (3), 2018
Abstract The fish may experience periods of food deprivation or starvation which produce metabolic changes. In this study, adult Rhamdia quelen males were subjected to fasting periods of 1, 7, 14, and 21 days and of refeeding 2, 4, 6, and 12 days. The results demonstrated that liver protein was depleted ...

The hepatic ectonucleotide pyrophosphatase/phosphodiesterase 1 gene mRNA abundance is reduced by insulin and induced by dexamethasone

Braz. j. med. biol. res; 51 (4), 2018
Hormones regulate hepatic gene expressions to maintain metabolic homeostasis. Ectonucleotide pyrophosphatase/phosphodiesterase 1 has been thought to interfere with insulin signaling. To determine its potential role in the regulation of metabolism, we analyzed its gene (Enpp1) expression in the liver of r...

Water temperature, body mass and fasting heat production of pacu (Piaractus mesopotamicus)

An. acad. bras. ciênc; 89 (2), 2017
ABSTRACT Knowledge on fasting heat production (HEf) of fish is key to develop bioenergetics models thus improving feeding management of farmed species. The core of knowledge on HEf of farmed, neotropical fish is scarce. This study assessed the effect of body mass and water temperature on standard metabol...

Starvation and refeeding in rats: effect on some parameters of energy metabolism and electrolytes and changes of hepatic tissue

Pesqui. vet. bras; 36 (supl.1), 2016
Regarding the importance of starvation and refeeding and the occurrence of refeeding syndrome in various conditions, the present study was conducted to investigate the effects of refeeding on some parameters of energy metabolism and electrolytes and changes of hepatic tissue in male Wistar rats. Fifty-se...

Ayuno perioperatorio y concentraciones de glucosa en sangre en niños de cirugía ambulatoria bajo anestesia general:(reporte preliminar)
Perioperative starvation and blood glucose levels in outpatient children during general anesthesia:(Preliminary report)

Rev. mex. anestesiol; 17 (4), 1994
Se estudiaron 17 pacientes de 1 a 4 años de edad, programados para cirugía ambulatoria. Se dividieron en dos grupos, el grupo I con 10 pacientes, recibió solución glucosada al 5 por ciento y el grupo II (control) con 7 pacientes, que recibió solución Ringer Lactato (Harman). Se tomaron muestras de ...