Publications by authors named "A Moroguchi"
When we previously examined the participation of local expression of interleukin-10 (IL-10) and tumor necrosis factor-alpha (TNFalpha) in wound healing of an intestinal anastomosis under septic conditions in mice, we found that IL-10 and TNFalpha expressions were markedly enhanced around the anastomosis and that wound healing was impaired in this animal model. The purpose of the present study was to investigate the combined effect of IL-10 on proliferation and remodeling of the extracellular matrix (ECM) of cultured human skin fibroblasts. Human skin fibroblasts were cultured for 48 h with IL-10 and/or TNFalpha at various concentrations, then the proliferation rates were determined using the MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assay.
View Article and Find Full Text PDFBackground And Objectives: Tumor infiltrating lymphocytes (TILs) have been recognized as a tumor-host reaction in various primary neoplasms. Although several studies reported TILs surrounding metastatic liver tumors, to the authors' knowledge few evaluations of the clinical significance of such features in patients with colorectal liver metastases have been carried out.
Methods: Forty-one patients who underwent initial hepatic resection for liver metastases from colorectal cancer were studied.
Background: This study aimed to evaluate the integrity of anastomotic wound healing after digestive surgery under septic conditions and define the participation of local expression of tumor necrosis factor-alpha (TNF-alpha) and interleukin-10 (IL-10) around the anastomotic segment.
Materials And Methods: Experimental animals were divided into lipopolysaccharide (LPS) and control groups, which had either LPS or normal saline solution injected into the peritoneal cavity 24 h before transection and anastomosis of the colon. Anastomotic bursting pressure (ABP) and tissue hydroxyproline concentration (HP) were measured as indicators of wound healing.
Background: Although the survival benefit of hepatic resection for colorectal metastasis has been established, some controversy remains regarding the significance of adjuvant chemotherapy after hepatic resection.
Methods: One hundred thirty-two consecutive patients who had liver resection for colorectal metastasis at our hospital between 1980 and 1997 were studied. After curative hepatic resection, 37 patients underwent systemic chemotherapy, administered orally or intravenously, and 38 patients underwent regional chemotherapy, given intra-arterially or intraportally.