Results: 5035

Local effect of simvastatin combined with different osteoconductive biomaterials and collagen sponge on new bone formation in critical defects in rat calvaria

Acta cir. bras; 35 (1), 2020
Abstract Purpose To evaluate the local effect of simvastatin (SVT) combined with deproteinized bovine bone (DBB) with hydroxyapatite/β-tricalcium phosphate biphasic ceramics (HA/TCP) and with collagen sponge (CS) on bone repair in critical size defects (CSDs) in rat calvaria. Methods Forty-two 5-m...

Glutamine protects intestine against ischemia-reperfusion injury by alleviating endoplasmic reticulum stress induced apoptosis in rats

Acta cir. bras; 35 (1), 2020
Abstract Purpose Glutamine, as an essential part of enteral nutrition and parenteral nutrition agent, has been widely recognized to be a kind of important intestinal mucosa protectant in clinical practice and experimental research. However, the mechanisms of its protective effects are still not fully u...

Effects of ATRA on diabetic rats with renal ischemia-reperfusion injury

Acta cir. bras; 35 (1), 2020
Abstract Purpose To explore the role of all-trans retinoic acid (ATRA) in renal ischemia/reperfusion injury of diabetic rats. Methods Sixty adult male rats were randomly divided into 6 groups, including sham group (S group), ischemia-reperfusion group (I/R group), ischemia-reperfusion+ATRA group (A g...

Electrocardiograma en pacientes con SARS-CoV-2: guía rápida para interpretación

Repert. med. cir; 29 ((Núm. Supl.1.)), 2020
Conscientes de la emergencia sanitaria mundial desencadenada por el COVID-19 y la imperiosa necesidad de tomar decisiones tanto tempranas como efectivas, nuestro grupo desarrolló esta guía dirigida a la interpretación rápida y enfocada del electrocardiograma con...

Evaluación del bloqueo del cuadrado lumbar transmuscular ecoguiado en pediatría

Rev. chil. anest; 49 (4), 2020
OBJECTIVES:Transmuscular quadratus lumborum block (TQLB) is a novel regional anaesthesia technique that has proven to be effective for postoperative pain reduction in different abdominal surgical procedures. The present study evaluated its efficacy on pain intensity and analgesic consumption in children ...

Microbiologic characteristics and antibiotic resistance rates of diabetic foot infections

Rev. Col. Bras. Cir; 47 (), 2020
ABSTRACT Purpose: the purpose of this research was to identify the sociodemographic and microbiological characteristics and antibiotic resistance rates of patients with diabetic foot infections, hospitalized in an emergency reference center. Methods: it was an observational and transversal study. The s...

Anthelmintic activity of nanoencapsulated carvacryl acetate against gastrointestinal nematodes of sheep and its toxicity in rodents

Abstract The objective of this study was to evaluate the efficacy of carvacryl acetate (CVA) and nanoencapsulated CVA (nCVA) on gastrointestinal nematodes of sheep. The CVA was nanoencapsulated with chitosan/gum arabic and the efficacy of nanoencapsulation (EE), yield, zeta potential, nanoparticle morpho...

Obstetric analgesia in labor and its association with neonatal outcomes

Rev. chil. anest; 49 (2), 2020
ABSTRACT Objetives: To investigate the association between analgesia during labor and occurrence of neonatal outcomes. Methods: Retrospective cohort study with medical records of 850 parturient. The exposure variable of interest was receiving pharmacological analgesia during labor and neonatal outcomes...

Artroscopía de rodilla bajo bloqueos de nervios femoral y ciático en paciente COVID-19 con artritis séptica. Reporte de caso

Rev. chil. anest; 49 (5), 2020
Since the start of the COVID-19 pandemic, several anesthetic societies have generated clinical recommendations for the perioperative management of these patients, including the Chilean Society of Anesthesiology. Among these recommendations, the advantages of regional anesthesia have been highlighted. In ...

Chronic use of proton pump inhibitors and the quantity of g, d, and ecl cells in the stomach

ABCD (São Paulo, Impr.); 33 (2), 2020
ABSTRACT Background: Acid inhibition from chronic proton pump inhibitor use and a possible increase in gastrin can lead to changes in the regulation of hydrochloric acid production. However, it has not known whether such chronic use changes the presence of gastrin, delta, and enterochromaffin-like cells...