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Acute haemorrhagic pancreatitis was induced in rats by injecting 0.2 ml of 5% (92.9 mmol/l) aqueous solution of sodium taurocholate into the common biliopancreatic duct. Lysolecithin was separated from the pancreatic homogenate by thin-layer chromatography and quantified by phosphorus determination.
Neuron apoptosis and inflammatory responses contribute to subarachnoid hemorrhage (SAH)-induced early brain injury (EBI), which is the main aspect that affects patients' outcome. Previous research has demonstrated that phosphatidylcholine-specific phospholipase C (PC-PLC) plays critical roles in
BACKGROUND
Gut-derived mediators are carried via mesenteric lymph duct into systemic circulation after trauma/hemorrhagic shock (T/HS), thus leading to acute lung injury (ALI)/multiple-organ dysfunction syndrome. Phospholipase A2 (PLA(2)) is a key enzyme for the production of lipid mediators in
The relationships between lipoprotein-associated phospholipase A2 (Lp-PLA2) level, vasospasm, and clinical outcome of patients with aneurysmal subarachnoid hemorrhage (aSAH) are still unclear.To identify the associations between admission Lp-PLA2 and This study is designed to determine whether patients with aneurysmal subarachnoid hemorrhage have mutations in the phospholipase C-delta 1 (PLC-delta 1) gene, which was identified as a gene responsible for hypertension in spontaneously hypertensive rats. Seventy-two cases (31 male and 41 female)
Hemorrhagic shock induced mesenteric hypoperfusion has long been implicated as a key event in the pathogenesis of the adult respiratory distress syndrome (ARDS) and multiple organ failure (MOF). Previous work links post-hemorrhagic shock mesenteric lymph (PHSML) lipids and neutrophil (PMN) priming
The use of plants as medicine has been referred to since ancient peoples, perhaps as early as Neanderthal man. Plants are a source of many biologically active products and nowadays they are of great interest to the pharmaceutical industry. The study of how people of different culture use plants in
OBJECTIVE
The mechanism by which hemorrhagic shock injures the gut and leads to the translocation of bacteria remains incompletely determined. Since increased free cellular calcium levels and phospholipase A2 activity can lead to cellular injury and both have been documented in certain shock states,
Phosphoinositide-specific phospholipase C (PLC) activities were measured in CSF from patients after subarachnoid hemorrhage (SAH). Their PLC activities were significantly higher than those in control CSF. Moreover, there was an obvious correlation between the PLC activity in CSF collected on day 3
A patient with a mild bleeding disorder whose platelets responded defectively to thromboxane A2 (TXA2) was identified, and the mechanism of this dysfunction was analyzed. The platelets were defective in shape change, aggregation, and release reaction in response to synthetic TXA2 mimetic (STA2).
The new experimental model has been set as a standard with the purpose to explore and analyze the role of phospholipase A2 in predicting the severity of acute pancreatitis with specific interest for the onset of hemorrhagic necrotizing pancreatitis and pleuropulmonary complications. The experiments
We investigated the concentration of immunoreactive pancreatic phospholipase A2 (pan-PLA2) and the catalytic activity of phospholipase A2 (CA-PLA2) in plasma, peritoneal fluid, and pancreas of rats in which acute hemorrhagic pancreatitis was induced by an intraductal injection of sodium
Background: Inflammation has been believed to be related to the development of cerebral vasospasm following aneurysmal subarachnoid hemorrhage (aSAH). A potential biomarker for vascular inflammation that is well recognized is the
OBJECTIVE:The relationship between lipoprotein-associated phospholipase A2 (Lp-PLA2) and various cardiovascular and cerebrovascular diseases is inconsistent. However, the connection between Lp-PLA2 level and delayed cerebral ischemia (DCI) following aneurysmal subarachnoid hemorrhage (aSAH) remains
We have developed a model of experimental haemorrhagic pancreatitis in pigs with a 100% mortality within 24 h without treatment. In this model we have studied the production of peritioneal exudate and compared the concentrations of amylase, lipase and phospholipase A2 in the ascitic exudate and