Evaluation of the cytokines IL-10 and IL-13 as mediators in the progression of Symmers fibrosis in patients with hepatosplenic schistosomiasis mansoni.

Objective: To investigate the serum levels of IL-10 and IL-13 in patients with hepatosplenic schistosomiasis mansoni (HSM), evaluating the role of these cytokines in the development of hepatic fibrosis.

Methods: The study was prospective and analytical, developed at the Department of Surgery, Federal University of Pernambuco, Keizo Asami Laboratory of Immunology. We studied three groups: Group I - 25 patients with hepatosplenic schistosomiasis mansoni who were not submitted to surgery; Group II - 30 individuals who underwent splenectomy and ligature of left gastric vein; Group III - 33 subjects without hepatosplenic schistosomiasis mansoni or any other disease or condition that could compromise the hepatic functional reserve.