At a glance
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Prognostic Significance of Bacterial Translocation Markers as Predictors of Infectious and Inflammatory Complications in Acute Mechanical Bowel Obstruction
In Brief
An observational study evaluating LBP, sCD14-ST, and 1 other intervention for Intestinal Obstruction and 4 related conditions. Completed, enrolled 150 participants across 1 site.
Detailed Summary
Despite modern approaches to the diagnosis and treatment of acute bowel obstruction (ABO), postoperative mortality ranges from 5 to 32%, and complications occur up 23% of cases. One of the formidable infectious and inflammatory complications of ABO is sepsis. The main component of the development of sepsis in ABO is bacterial translocation (BT). BT is the migration of intestinal bacteria or their products through the intestinal mucosa into the mesenteric lymph nodes and further into normally sterile tissues and organs. Today there are several methods for detecting BT: 1. direct method - the detection of 16s rRNA (ribosomal ribonucleic acid) in mesenteric lymph nodes (MLN); 2. indirect method - the detection of serum lipopolysaccharide-binding protein (LBP) and presepsin (Soluble CD14 subtype or sCD14-ST). The aim of this study is to determine the diagnostic and prognostic significance of bacterial translocation as a predictor of the complications development in patients with malignant and benign acute bowel obstruction by assessing the relationship of biomarkers in the systemic circulation (LBP, sCD14-ST) with the detection of microorganism genes (16s rRNA) in mesenteric lymph nodes.
Study Details
Timeline
Interventions
Determine any presence of LBP in blood serum by ELISA method 1 hour before surgery, 24 and 72 hours after it.
Determine any presence of sCD14-ST in blood serum by ELISA method 1 hour before surgery, 24 and 72 hours after it.
Determine any presence of 16s rRNA in mesenteric lymph nodes by PCR method.