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To investigate the association between preoperative fecal organic acid concentrations and the incidence of postoperative infectious complications in patients undergoing major hepatectomy with extrahepatic bile duct resection for biliary malignancies.
The fecal samples of 44 patients were collected
Mutations in the collagen genes COL4A1 and COL4A2 cause Mendelian eye, kidney and cerebrovascular disease including intracerebral haemorrhage, and common collagen IV variants are a risk factor for sporadic intracerebral haemorrhage. COL4A1 and COL4A2 mutations cause endoplasmic reticulum (ER) stress
Antibiotics sometimes exert adverse effects on the pathogenesis of colitis due to the dysbiosis resulting from the disruption of gut homeostasis. However, the precise mechanisms underlying colitogenic effects of antibiotic-induced colitis are largely unknown. Here, we show a novel murine fecal
Despite years of investigation, pathogenesis of necrotizing enterocolitis (NEC) remains elusive. Bacterial metabolites were implicated by several authors but their roles remain controversial. The aim of our study was to investigate the role of SCFAs and polyamines through a kinetic study of
OBJECTIVE
To evaluate the differences of clinical parameters and putative periodontal pathogens in sites of different probing depth (PD) reduction after non-surgical periodontal treatment in patients with aggressive periodontitis (AgP).
METHODS
Clinical examinations including plaque index, probing
OBJECTIVE
Increases in the extracellular concentration of the excitatory amino acids glutamate and aspartate during cerebral ischaemia in patients are well recognised. Less emphasis has been placed on the concentrations of the inhibitory amino acid neurotransmitters, notably gamma-amino-butyric acid
BACKGROUND
Isomaltosyloligosaccharides (IMO) and dextran (Dex) are hardly digestible in the small intestine and thus influence the luminal environment and affect the maintenance of health. There is wide variation in the degree of polymerization (DP) in Dex and IMO (short-sized IMO, S-IMO; long-sized
To date, there are only a few, non-evidence based, cerebroprotective therapeutic strategies for treatment and, accordingly, for prevention of secondary brain injuries following severe closed head trauma. In order to develop new therapy strategies, existing realistic animal models need to be
The experimental infection by mouth of weaned, 6 week old rabbits was performed with Escherichia coli strain O-103/10 without any adjuvant. The quantities of E. coli for the 3 experimental treatments were - none (control) - 10(4) or 10(7) per animal. The 142 rabbits were divided into 2 groups, each
BACKGROUND
Excretion of fecal short-chain volatile fatty acids (SCFAs) may indicate changes in colonic or colonocyte metabolism. The aim of this study was to detect the existence of an average fecal SCFA profile and to define which changes were associated with clinical events that occurred during
Several previous studies have shown that the plasma concentration of gamma-amino-butyric acid (GABA) is markedly increased in patients with hepatic encephalopathy, and it has been suggested that decreased metabolism of peripheral GABA might contribute to the cerebral dysfunctions observed. In the
A very unusual pattern of organic acid excretion was established in the urine of two premature newborns with severe respiratory distress and cerebral haemorrhages. By combined gas chromatography/mass spectrometry the following acids were identified: lactic acid, alpha-hydroxy-butyric acid,
The dual responsive Electrochemical Cell-on-a-Chip Microdisc Electrode Array (ECC MDEA 5037) is a recently developed electrochemical transducer for use in a wireless, implantable biosensor system for the continuous measurement of interstitial glucose and lactate. Fabrication of the biorecognition
Predators to rodents and their associated odors are increasingly chosen to study the neural mechanisms of stress and anxiety. Specifically, predatory odors are believed to elicit responses based on the perceived threat (psychological or processive), rather than to any direct systemic effects (pain,
Lubiprostone, a bicyclic fatty acid derived from prostaglandin E1, has been used to treat chronic constipation and irritable bowel syndrome, and its mechanism of action has been attributed to the stimulation of intestinal fluid secretion via the activation of the chloride channel protein 2/cystic