Publications by authors named "Francisco Lopez-K"

Aims: Pannexin-1 (PANX1) is a hemichannel that releases ATP upon opening, initiating inflammation, cell proliferation, and migration. However, the role of PANX1 channels in colon cancer remains poorly understood, thus constituting the focus of this study.

Main Methods: PANX1 mRNA expression was analyzed using multiple cancer databases.

View Article and Find Full Text PDF

A complex network of chemokines can influence cancer progression with the recruitment and activation of hematopoietic cells, including macrophages to the supporting tumor stroma promoting carcinogenesis and metastasis. The aim of this study was to investigate the relation between tissue and plasma chemokine levels involved in macrophage recruitment with tumor-associated macrophage profile markers and clinicopathological features such as tumor-node-metastases stage, desmoplasia, tumor necrosis factor-α, and vascular endothelial growth factor plasma content. Plasma and tumor/healthy mucosa were obtained from Chilean patients undergoing colon cancer surgery.

View Article and Find Full Text PDF

Distal Intestinal Obstruction Syndrome (DIOS) has a 16% incidence among patients with Cystic Fibrosis (CF). It is characterized by an intestinal obstruction secondary to fecal impaction in distal ileum or cecum. We report two adult patients with DIOS.

View Article and Find Full Text PDF

Background: The ileo anal-pouch-anastomosis (IPAA) is the treatment of choice for patients with ulcerative colitis (UC).

Aim: To analyze the surgical outcomes, long term evolution and functional results of IPAA.

Material And Methods: All patients subjected to an IPAA, from 1984 to 2006 were identified from a prospectively constructed inflammatory bowel disease database.

View Article and Find Full Text PDF