This study investigated the contribution of endogenous suppression of fibrinolysis and increased fibrin deposition to intestinal dysfunction and injury in a rat model of intestinal ischemia/reperfusion (I/R), as fibrinolytic inhibition may lead to thrombotic obstructions that compromise microcirculation and promote intestinal injury. Circulatory fibrinolysis was enhanced by intravenous administ...

The "seatbelt syndrome" describes intestinal and spinal injury caused by lap-style automotive restraints. More than 2,600 children were admitted to Children's National Medical Center with blunt injury in 3 years; 395 were involved in a motor vehicle crash. Ninety-five of the crash occupants (24%) were known to be wearing safety belts. Ten children sustained a "lap belt injury": five with lumbar...

Intestinal microbiota are critical for health with changes associated with diverse human diseases. Research suggests that altered intestinal microbiota can profoundly affect brain function. However, whether altering brain function directly affects the microbiota is unknown. Since it is currently unclear how brain injury induces clinical complications such as infections or paralytic ileus, key c...

The present study aimed to investigate the effects of oral administration of escin on acute inflammation and intestinal mucosal injury in animal models. The effects of escin on carrageenan-induced paw edema in a rat model of acute inflammation, cecal ligation and puncture (CLP) induced intestinal mucosal injury in a mouse model, were observed. It was shown that oral administration of escin inhi...

the protective effects of rheum tanguticum polysaccharide 1 (rtp1), which is extracted from the chinese traditional medicine rheum tanguticum, on radiation-induced intestinal mucosal injury was investigated. rat intestinal crypt epithelial cells (iec-6 cells) and sprague-dawley rats were each divided into control, irradiated and rtp1-pretreated irradiated groups. after irradiation, cell surviva...

The mechanism of alcohol-mediated increased infection in burn patients remains unknown. With the use of a rat model of acute alcohol and burn injury, the present study ascertained whether acute alcohol exposure before thermal injury enhances gut bacterial translocation. On day 2 postinjury, we found a severalfold increase in gut bacterial translocation in rats receiving both alcohol and burn in...

Recent findings from our laboratory have shown that acute alcohol (EtOH) intoxication before burn injury impairs intestinal immunity and barrier functions. To further delineate the mechanism of impaired intestinal barrier function, the present study examined the role of corticosterone (CORT) and interleukin (IL)-18, as CORT and IL-18 are elevated following a combined insult of EtOH intoxication...

Bowel diseases are common in human and animals and are characterized by intestinal dysfunction and injury. A well-established porcine model of intestinal injury can be induced by lipopolysaccharide (LPS), an endotoxin released from the cell wall of pathogenic bacteria. LPS affects the expression of genes associated with intestinal immune response, mucosal growth, energy metabolism, absorption, ...

BACKGROUND Necrotizing enterocolitis (NEC) is a devastating gastrointestinal disease that primarily affects premature infants. It is characterized by inflammation and leukocyte infiltration that can progress to intestinal necrosis, perforation, systemic inflammatory response, and death. In this study, we examined the effect of FLLL32, a curcumin analog, on an NEC-like neonatal intestinal injury...