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UNLABELLED We sought to determine whether local administration of pentoxifylline (PTF) or propentofylline (PPTF), which hinders cytokine production, influences pain threshold and formalin-induced(More)
The aim of this study was to assess the influence of iv tramadol on opioid requirement in the early postoperative period. The subjects were 90 patients scheduled for colon surgery (hemicolectomy) who(More)
Neuropathic pain still present a major diagnostic and therapeutic challenge despite considerable progress in understanding of its mechanisms and publication of number of studies which assessed the(More)