Presepsin as a powerful monitoring tool for the prognosis and treatment of sepsis: a multicenter prospective study.

Presepsin is a protein whose levels increase specifically in the blood of patients with sepsis. It is proposed as a diagnostic and prognostic marker for assessing the degree of sepsis severity. The present multicenter prospective study compared the clinical utility of presepsin with other conventional sepsis biomarkers including procalcitonin, interleukin-6, and C-reactive protein for evaluating the severity of sepsis during follow-up.

[Hypokalemic myopathy with severe constipation in a patient routinely administered sodium polystyrene sulfonate and the spherical carbon adsorbent].

66-year-old man was hospitalized because of severe abdominal pain. He had been treated for chronic renal failure. Sodium polystyrene sulfonate (SPS) and the spherical carbon adsorbent AST-120 were routinely administered to him.

Colonic mucosa-associated lymphoid tissue lymphoma.

Colonic mucosa-associated lymphoid tissue (MALT) lymphomas are rare and a definitive treatment has not been established. Solitary or multiple, elevated or polypoid lesions are the usual appearances of MALT lymphoma in the colon and sometimes the surface may reveal abnormal vascularity. In this paper we report our experience with four cases of colonic MALT lymphoma and review the relevant literature.

Usefulness of presepsin in the diagnosis of sepsis in a multicenter prospective study.

The clinical usefulness of presepsin for discriminating between bacterial and nonbacterial infections (including systemic inflammatory response syndrome) was studied and compared with procalcitonin (PCT) and interleukin-6 (IL-6) in a multicenter prospective study. Suspected sepsis patients (n = 207) were enrolled into the study. Presepsin levels in patients with systemic bacterial infection and localized bacterial infection were significantly higher than in those with nonbacterial infections.

Experimental application of a synthetic luminescent substrate assay using endotoxin-specific limulus amebocyte lysate to human blood.

A synthetic luminescent substrate method, using a mutant-type luciferase whose luminescence intensity is more than ten times as intense as the wild type, was developed recently. We conducted the first basic studies on clinical application of the novel endotoxin measurement method. We assessed and established measurement conditions, including reagent concentrations and reaction time, so that it would be possible to apply the luminescent synthetic substrate method proposed by Noda et al.

Tsunami lung.

We encountered three cases of lung disorders caused by drowning in the recent large tsunami that struck following the Great East Japan Earthquake. All three were females, and two of them were old elderly. All segments of both lungs were involved in all the three patients, necessitating ICU admission and endotracheal intubation and mechanical ventilation.

Retrospective study on the effect of tight glucose control in postoperative sepsis patients using an artificial pancreas.

Tight glucose control (TGC) using a sliding scale based on intermittent blood glucose measurements occasionally can have a fatal outcome as a result of insulin-induced hypoglycemia. The present study was undertaken to examine whether the use of an artificial pancreas to achieve TGC would be possible in postoperative patients with sepsis. The retrospective study was carried out as an exploratory study, focusing on the possibility of precise evaluation of the significance of TGC as a beneficial intervention by serological monitoring of various mediators.

Usefulness of presepsin (sCD14-ST) measurements as a marker for the diagnosis and severity of sepsis that satisfied diagnostic criteria of systemic inflammatory response syndrome.

CD14 is present in macrophage, monocyte, and granulocyte cells and their cell membranes, and it is said to be responsible for intracellular transduction of endotoxin signals. Its soluble fraction is present in blood and is thought to be produced in association with infections. It is called the soluble CD14-subtype (sCD14-ST), and in the following text it is referred to by its generic name, presepsin.

Significance of measuring S100A12 and sRAGE in the serum of sepsis patients with postoperative acute lung injury.

Background: There is a report that S100A12 is useful as an early marker of acute lung injury (ALI). The purpose of this study was to determine whether S100A12 or sRAGE is useful as a marker during the development of ALI in postoperative sepsis patients.

Methods: The subjects were patients who underwent emergency surgery because of sepsis secondary to perforation of the lower gastrointestinal tract.

Effect of linezolid on cytokine production capacity and plasma endotoxin levels in response to lipopolysaccharide stimulation of whole blood.

The purpose of this study was to assess lipopolysaccharide (LPS)-stimulated cytokine production in the presence of linezolid (LZD) in comparison with the drug effect on the plasma endotoxin level. Peripheral venous whole-blood samples collected from five healthy subjects were stimulated with 10 microg/ml of LPS. LZD was then added to the LPS-stimulated blood samples at concentrations of 0, 2, 4, and 15 microg/ml , followed by incubation for 24 h at 37 degrees C in a 5% CO(2)-95% air atmosphere.