This qualitative study explored the impact of Clostridium difficile infections on nurses' everyday work in the hospital. Twelve nurses (six in France and six in the United States) were interviewed in depth using a semi-structured interview guide. Thematic analysis of the interviews was performed.
View Article and Find Full Text PDFBackground: Clostridium difficile is the leading cause of antibiotic-associated diarrhea and an important source of nosocomial infection. Clinical manifestations can range from mild diarrhea to lethal pseudomembranous colitis. Little is known about the burden of C.
View Article and Find Full Text PDFBackground: Development of the digestive tract during the human fetal period has been the subject of many studies, but there are no works that study the ontogeny of both the right colon and the peritoneum.
Methods: Based on the dissections of adult male cadavers and human fetuses, the aim of this anatomical study was to demonstrate the rules of the morpho-functional group, consisting of the right colon and its peritoneum surface, in human ontogeny.
Results: The morphology of the right colon results from a rotational motion, inducting the migration of the cecum in the right iliac fossa and formation of the hepatic flexure.
Ischemia-reperfusion injury is one of the central nonimmunologic processes involved in renal allograft dysfunction. Kidneys from non-heart beating donors (NHBD) exhibit higher rates of delayed graft function (DGF) than those from other donors. Primary nonfunction and DGF are the main barriers to the use of kidneys from NHBD.
View Article and Find Full Text PDFSurg Laparosc Endosc Percutan Tech
December 2007
Purpose: This study compares open Hartmann's procedure reversal (OHPR) and laparoscopic Hartmann's procedure reversal (LHPR) in patients first treated for peritonitis (Henchey III or IV).
Methods: Fourteen patients who underwent LHPR during a 2-year period were compared with 20 patients who had previously undergone an open procedure at the same institution.
Results: Conversion rate was 14.
Acute renal failure (ARF) is often the consequence of an ischemia-reperfusion injury (IRI) and associated with high mortality. Warm ischemia (WI) is a crucial factor of tissue damage, and tissue destruction led by ischemia-reperfusion (I/R) can impact the early and long-term functional outcome. Trimetazidine (TMZ) is an anti-ischemic drug.
View Article and Find Full Text PDFThis study presents a new animal model, the Large White Pig, which was tested for studying cannabinoids metabolism. The first step has focused on determination of plasma kinetics after injection of Delta(9)-tetrahydrocannabinol (THC) at different dosages. Seven pigs received THC by intravenous injections (50, 100 or 200 microg/kg).
View Article and Find Full Text PDFIntroduction: Fecal continence with a perineal colostomy performed after abdominoperineal resection (APR) is not always satisfactory despite retrograde colonic enemas. Functional improvement is currently examined using artificial sphincters. Preliminary results are disclosed.
View Article and Find Full Text PDFIn organ transplantation, preservation injury is an important factor which could influence short-term and long-term graft outcome. The renal medulla is particularly sensitive to oxidant stress and ischemia-reperfusion injury (IRI). Using an autotransplant pig kidney model, we investigated renal function and medullary damage determined between day 1 and week 2 after 24- or 48-h cold storage in different preservation solutions: University of Wisconsin solution (UW), Hopital Edouard Herriot solution (a high Na+ version of UW), ECPEG (high Na+ preservation solution with PEG) and ICPEG (a high K+ version of ECPEG) with or without trimetazidine (TMZ).
View Article and Find Full Text PDFIschemia-reperfusion injury (IRI) represents an allo-independent risk factor which favors chronic allograft nephropathy (CAN). Here we analyzed the influence of preservation solutions on the function of autotransplanted pig kidneys over 1-16 weeks after surgery. Kidneys were cold-flushed and cold-stored for 24 or 48 h either in University of Wisconsin (UW), modified-UW Hôpital Edouard Herriot, polyethylene glycol 20 kDa (PEG)-supplemented preservation solutions with low K+ (ECPEG) or high K+ (ICPEG) content.
View Article and Find Full Text PDFBackground: Ischemia-reperfusion injury has been associated with both early and late effects on allografts in the form of delayed graft function and decreased graft survival. Recent studies demonstrated that functional parameters were influenced by cold storage conditions and particularly the ratio of Na+:K+ of the preservation solution.
Methods: We have extended this study to examine whether the high-Na+ low-K+ formulation of Belzer's solution (HEH) was efficient in an autotransplanted pig kidney model when compared with the classical low-Na+ high-K+ University of Wisconsin solution and the new high-Na+ low-K+ Celsior solution.