International journal of immunopathology and pharmacology
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Int J Immunopathol Pharmacol · Jun 2016
Observational StudyDigital ulcers in scleroderma patients: A retrospective observational study.
The guidelines for digital ulcers (DUs) management in systemic sclerosis (SSc) indicate the use of iloprost to induce wound healing and bosentan to prevent the onset of new DU. The aim of our study was to evaluate whether the combination treatment may surmount the effect of the single drug. ⋯ The treatment with iloprost plus bosentan is effective in determining healing of DUs in SSc patients with mild digital skin fibrosis. Conversely, the severity of skin fibrosis strongly influences the healing process of DUs. The study confirmed the efficacy of bosentan to prevent onset of new DUs.
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Int J Immunopathol Pharmacol · Jun 2016
LetterProtective effects of sevoflurane in hepatic ischemia-reperfusion injury.
The endothelial glycocalyx plays a critical role in the regulation of vascular structure and functions. Previous studies have demonstrated that sevoflurane, a volatile anesthetic, can preserve the endothelial glycocalyx in heart tissues against ischemia-reperfusion injury. However, little is known about the effects of sevoflurane pretreatment on the vascular structure and functions of liver tissues following ischemia-reperfusion injury. ⋯ Furthermore, sevoflurane pretreatment decreased the shedding of endothelial glycocalyx and hepatocytes necrosis. Sevoflurane pretreatment preserved the endothelial glycocalyx in the liver tissue against ischemia-reperfusion injury. The effect appears to help protect hepatocytes against ischemia-reperfusion-induced necrosis.