Succinate is an interesting chemical for industries producing food and pharmaceutical products, surfactants, detergents and biodegradable plastics. Succinate is produced mainly by a mixed-acid fermentation process using anaerobically growing bacteria. However, succinate excretion is also widespread among fungi. In this article we report results on the intracellular concentration and the excreti...

A green method for the synthesis of high-performance diketopyrrolopyrrole pigments using diethyl succinate in the presence of mixture of ionic liquids is reported. Although, alkaline condition is needed in the succinate ester route for synthesis of the pigments, in the present study, the replacement possibility of conventional organic base by mixture of BMIMOH and BMIMBF4 ionic liquids was inve...

Bronchial complications, including stricture, stenosis, and/or anastomotic dehiscence, are a major cause of morbidity following single lung transplantation. This report describes a 19-year-old man with a diagnosis of end-stage pulmonary fibrosis secondary to prior chemotherapy for non-Hodgkins lymphoma who underwent single lung transplantation. The immunosuppressive regimen included cyclosporin...

OBJECTIVE To determine whether treatment with corticosteroids decreases the incidence of postextubation airway obstruction in an adult intensive care unit. DESIGN Clinical experiment. SETTING Adult medical and surgical intensive care unit of a teaching hospital. PATIENTS One hundred twenty-eight patients who were intubated for >24 hrs with a cuff leak volume <24% of tidal volume and met w...

In a comparative study concerning the effect of corticosteroids on host resistance to infections, five compounds were found to decrease host resistance, while three did not have this property, although all eight compounds were highly antiinflammatory. The compounds capable of decreasing host resistance were (I) hydrocortisone acetate; (III) 9alpha-fluoro, 16alpha-methylprednisolone acetate; (IV...

Introduction: Esophageal cancer is among the most common malignancies. Hospital mortality in the past decade reduced; but its morbidity is still high. Pulmonary complications are the most common complications after esophageal resection. In this study we examined the effect of steroids administration during surgery to reduce postoperative morbidity with a focus on respiratory complications.Mater...

Hydrocortisone succinate and hydrocortisone are chromatographed with a mobile phase consisting of sodium acetate/acetonitrile (77/23, by vol), the effluent being monitored at 254 nm. p-Hydroxybenzoate-N-propyl is used as the internal standard. Detection limits are 0.5 mg/L for hydrocortisone succinate, 0.2 mg/L for hydrocortisone. For five different concentrations the respective mean analytical...

Currently, methylprednisolone sodium succinate (MPSS) is the standard treatment following acute spinal cord injury (SCI) as a consequence of the results obtained from the National Acute Spinal Cord Injury Studies. However, many have questioned the efficacy of MPSS because of its marginal effects. Additionally there has been criticism of both study design and statistical interpretation. The func...