Results: 7

Effect of carrier materials on the properties of the andrographolide solid dispersion

Abstract In the work the andrographolide (AG)-solid dispersions (SDs) were prepared by the spray-drying method, using polyethylene glycol 8000 (PEG8000), Poloxamer188, polyvinylpyrrolidone K30 (PVPK30), Soluplus® as carrier materials. The effect of different polymers as carrier materials on the properti...

Assessment of tolerance and acceptability between mannitol solution and polyethylene glycol as bowel preparation for colonoscopy: a three-center study

ABSTRACT Introduction: Adequate bowel preparation is one of the most important factors related to the yield of colonoscopy. Low quality bowel preparation has been associated with lower adenoma detection rates and increased healthcare expenses. Bowel preparation is a major impediment to undergo colonosc...

PEGylation strategy to the development of analytical and therapeutic proteins

Protein PEGylation is the covalent bonding of polyethylene glycol (PEG) polymers to amino acid residues of the protein and it is one of the most promising techniques for improving the therapeutic effect of biopharmaceuticals and long-term stability of protein-based biosensors. This chemical modification ...

First-wave protease inhibitors for hepatitis C genotype 1 treatment: a real-life experience in Brazilian patients

Abstract INTRODUCTION: Licensed for chronic hepatitis C treatment in 2011, the protease inhibitors (PIs) telaprevir (TVR) and boceprevir (BOC), which have high sustained viral responses (SVR), ushered a new era characterized by the development of direct-action drugs against the hepatitis C virus (HCV). ...

Tolerancia, seguridad y eficacia de la preparación intestinal con un día de PEG3350 + bisacodilo en comparación con 2 días de PEG3350 + bisacodilo en pacientes pediátricos

Resumen: Introducción: Múltiples preparaciones intestinales se han utilizado en niños sometidos a una colonoscopia, con limitación variable debido a la aceptación, tolerancia y la limpieza adecuada. El objetivo del estudio fue comparar la tolerancia seguridad y eficacia de la preparación intestin...

PEG-asparaginase induced severe hypertriglyceridemia

Asparaginase (ASP) is an effective chemotherapy agent extensively used in children with acute lymphocytic leukemia (ALL). There has been a recent interest in using ASP in adults with ALL, particularly the less toxic pegylated (PEG) formulation. Hypertriglyceridemia (HTG) is a rare complication of PEG-ASP...

Depressive episode incidence in patients with chronic hepatitis c treated with pegylated interferon and ribavirin

Arq. gastroenterol; 53 (1), 2016
ABSTRACT Background The effectiveness of antiviral therapy with pegylated interferon and ribavirin for chronic hepatitis C is far from ideal and presents several adverse events. Among such events, there is the depressive episode that can even lead to treatment discontinuity Objective Analyze the incide...