BACKGROUND: The purpose of this study was to evaluate the involvement of proinflammatory cytokines (interferon-gamma [INF-gamma], interleukin [IL]-6) and anti-inflammatory cytokines (IL-4, IL-l0, IL-13) in patients undergoingLichtenstein tension-free hernioplasty (LH) using polypropylene prosthetic materials or conventional Bassini hernia (BH) repair. METHODS:Thirty-five male patients (age range 25 to 60 years) with unilateral inguinal hernia without complications or recurrence were included in this study. Randomly, patients underwent conventional operation and had their inguinal hernia repair performed with polypropylene mesh. Peripheral venous blood samples were collected 24 hours prior to surgery and then 6, 24, 48, and 168 hours postoperatively. Fifteen healthy controls were included. RESULTS: We present evidence that LH patients showed both an increased serum level of Thelper 1 (Th1)-like cytokines (IFN-gamma) and an increase in Thelper 2 (Th2)-like cytokines (IL-6 and IL-l0), associated with a slight reduction of peripheral blood mononuclear cells (PBMC) producing IL-6 and a normal level of PBMC producing IFN-gamma, IL-l0, IL-13, and IL-4. Whereas BH patients showed in part an amplification of Th2-like cells, characterized by the sustained serum production of IL-6 and IL-l0, associated with an increase in IL-l0 secreted by in vitro stimulated PMBC. CONCLUSIONS: Our data show that LH is associated with a higher production of inflammatory cytokines (IFN-gamma and IL-6) compared with BH, likely induced by the presence of the polypropylene prostheses.
RCT Entities:
BACKGROUND: The purpose of this study was to evaluate the involvement of proinflammatory cytokines (interferon-gamma [INF-gamma], interleukin [IL]-6) and anti-inflammatory cytokines (IL-4, IL-l0, IL-13) in patients undergoing Lichtenstein tension-free hernioplasty (LH) using polypropylene prosthetic materials or conventional Bassini hernia (BH) repair. METHODS: Thirty-five male patients (age range 25 to 60 years) with unilateral inguinal hernia without complications or recurrence were included in this study. Randomly, patients underwent conventional operation and had their inguinal hernia repair performed with polypropylene mesh. Peripheral venous blood samples were collected 24 hours prior to surgery and then 6, 24, 48, and 168 hours postoperatively. Fifteen healthy controls were included. RESULTS: We present evidence that LHpatients showed both an increased serum level of Thelper 1 (Th1)-like cytokines (IFN-gamma) and an increase in Thelper 2 (Th2)-like cytokines (IL-6 and IL-l0), associated with a slight reduction of peripheral blood mononuclear cells (PBMC) producing IL-6 and a normal level of PBMC producing IFN-gamma, IL-l0, IL-13, and IL-4. Whereas BHpatients showed in part an amplification of Th2-like cells, characterized by the sustained serum production of IL-6 and IL-l0, associated with an increase in IL-l0 secreted by in vitro stimulated PMBC. CONCLUSIONS: Our data show that LH is associated with a higher production of inflammatory cytokines (IFN-gamma and IL-6) compared with BH, likely induced by the presence of the polypropylene prostheses.
Authors: C D Klink; M Binnebösel; A H Lucas; A Schachtrupp; J Grommes; J Conze; U Klinge; U Neumann; K Junge Journal: Hernia Date: 2011-02 Impact factor: 4.739
Authors: G Chatzimavroudis; I Koutelidakis; B Papaziogas; T Tsaganos; P Koutoukas; E Giamarellos-Bourboulis; S Atmatzidis; K Atmatzidis Journal: Hernia Date: 2008-01-10 Impact factor: 4.739