Case stories and scientific reports
Endotoxin removal in septic E. Coli bacteremia during continuous veno-venous hemodiafiltration therapy
Endotoxin removal therapy stabilizes critical patient with ARDS, multiple infections and septic shock
Studies and references
No adverse events were encountered when the Alteco LPS Adsorber was used in the circuit. Blood flow through the device was easily monitored and kept at the desired level. The Alteco LPS Adsorber can be used safely and is easy to handle in the bypass circuit. No complications related to the use of the device were noted.
Hemoperfusion with Alteco LPS Adsorber was performed to eliminate endotoxin from the bloodstream. Rapid pathogen identification, adequate antimicrobial therapy and endotoxin elimination from the bloodstream improved the hemodynamic and respiratory parameters of the patient. The application of routine plus non-standard methods of treatment of septic shock prevented the progression of the biological cascade in sepsis and improved the patient's clinical condition.
A case of a 64-year-old man with severe gram-negative sepsis was presented. To reduce the amplitude of the general effects of endotoxin the Alteco LPS Adsorber was used.
The efficacy markers were the overall hemodynamic profile, translated into decreased vasopressor requirements, the normalization of the cardiac index, and the systemic vascular resistance index combined with the lactate level and the reduction in procalcitonin levels. A decrease in the sequential organ failure assessment (SOFA) score at twenty-four hours was demonstrated.
The clinical course following treatment was favorable for the days immediately following the treatment. This was attributed to the removal of endotoxin from the systemic circulation.
Endotoxin elimination was performed using hemoperfusion with the Alteco LPS Adsorber. Effective endotoxin elimination resulted in a significant improvement in hemodynamic parameters and of organ function. The application of the EA assay was useful for the bedside monitoring of endotoxemia in critically ill ICU patients.
A session with Alteco LPS Adsorber caused a significant drop in the blood level of endotoxin and procalcitonin and it was accompanied by a trend toward better hemodynamics and lung gas exchange and alleviated organ dysfunction.
After LPS adsorption with Alteco LPS Adsorber, the LPS level in patient serum was significantly reduced. Simultaneously, concentrations of some cytokines (IL-6, TNFβ, IL-8) were reliably decreased. But the Alteco LPS Adsorber probably does not eliminate soluble receptors like sCD14 and RIL-1 from blood. So the LPS adsorption may represent a significant improvement in the treatment of cancer patients with severe gram-negative sepsis and septic shock.
Thirteen patients with gram-negative sepsis underwent the procedure of selective lipopolysaccharide adsorption using Alteco LPS Adsorber (group I) or Toraymyxin columns (group II). This therapy positively influenced the course of sepsis. After the second procedure, levels of serum endotoxin and procalcitonin markedly decreased in both groups. We also discovered a positive effect on leukocytosis levels and a trend towards normalization of body temperature, improvement of hemodynamic indices and increase of the lung's oxygenating function. Blood cultures taken several days after the procedure were negative.