Purpose: Postoperative stress produces an inflammatory response. Recent studies have shown that narcotic analgesics suppress the immune system. Nutritional management during perioperative care has also been reported to affect inflammation.
View Article and Find Full Text PDFBackground: Ischemic liver injury is often the result of surgical procedures such as liver transplantation and hepatic resection. Liver damage occurs after reperfusion, leading to increased systemic inflammation. Recent studies have reported that vitamin E and glutathione can ameliorate ischemia-reperfusion (I/R) injury.
View Article and Find Full Text PDFBackground: Calorie restriction (CR) exerts cytoprotective effects by up-regulating survival factors, such as mammalian target of rapamycin (mTOR), sirtuin, and peroxisome proliferator-activated receptor-γ co-activator 1α (PGC-1α). These survival factors have well-established roles in attenuating the inflammatory response. However, it is unclear whether CR affects sepsis-related inflammation.
View Article and Find Full Text PDFPurpose: Total parenteral nutrition (TPN) is commonly carried out in the clinical setting. However, effects of TPN on the immune system, including dendritic cells (DC), are not well understood. The purpose of this study was to determine whether TPN affects DC activation and infiltration into the intestinal barrier.
View Article and Find Full Text PDFPurpose: Recent studies have increased our understanding of the important role that the immune system plays in ischemia-reperfusion (I/R) injury. Although dendritic cells (DCs) are important regulators of intestinal immunity, their role in the response to intestinal I/R injury is not well understood. The aim of this study was to determine whether I/R injury affects DC infiltration into the intestinal barrier.
View Article and Find Full Text PDFPurpose: Hyperthermia-induced activation of stress response proteins allows cells to withstand metabolic insults. In this study we set out to determine whether insulin secretion by pancreatic beta cells was affected by the acute inflammatory response, systemic inflammation-induced hyperglycaemia, and whole-body hyperthermia. Given that systemic-inflammation induces ER stress, we further examined whether hyperthermia can attenuate the extent of LPS-induced ER stress.
View Article and Find Full Text PDFObjectives: Hyperglycemia is frequently observed in nondiabetic patients during acute illness. Furthermore, intensive insulin therapy significantly reduces mortality and morbidity due to several critical illnesses, including cardiac or infectious diseases. The purpose of this study was to determine whether cardiac function is affected by hyperglycemia and its treatment with insulin.
View Article and Find Full Text PDFSystemic inflammatory mediators, including the protein high-mobility group box 1 (HMGB1), play an important role in the development of acute pancreatitis. Anticoagulants such as danaparoid sodium (DA) may be able to inhibit sepsis-induced inflammation, but the mechanism of action is not well understood. We hypothesized that DA would act as an inhibitor of inflammation and prevent cerulein-induced acute pancreatitis.
View Article and Find Full Text PDFObjective: Intravenous immunoglobulin therapy has been proposed as an advanced treatment for sepsis. Yet, its benefit remains unclear and the mechanism of action is poorly understood. One key mediator in the development of sepsis is high mobility group box 1 (HMGB1).
View Article and Find Full Text PDF