Pentoxifylline in septic shock.

Increasing doses of pentoxifylline as a continuous infusion in canine septic shock.

We investigated effects of pentoxifylline during septic shock. Two-year-old (10-12 kg), purpose-bred beagles were infected i.p. with Escherichia coli 0111:B4 (1.2-1.5 x 10(9) colony-forming units per kilogram b.wt.) in a fibrin clot and then immediately treated with one of five doses of pentoxifylline (0.5-20 mg. kg-1. h-1 i.v.) as a 36-h continuous infusion or placebo. All animals received ant...

Septic Shock

Pediatric severe sepsis and septic shock continue to be significant causes of childhood morbidity and mortality worldwide. The following review will highlight some of the controversies surrounding the consensus definitions. It will chronicle recent clinical and translational research, focusing on pediatric sepsis-specific challenges investigators face. It will also address the pathophysiology o...

Septic shock.

Septic shock, the most severe complication of sepsis, is a deadly disease. In recent years, exciting advances have been made in the understanding of its pathophysiology and treatment. Pathogens, via their microbial-associated molecular patterns, trigger sequential intracellular events in immune cells, epithelium, endothelium, and the neuroendocrine system. Proinflammatory mediators that contrib...

Septic Shock in Neonates

Vasopressin in septic shock

Vasopressin (also known as antidiuretic hormone) is a nonapeptide produced in the paraventricular and supraoptic nuclei of the hypothalamaus and released from the posterior pituitary. It has two distinct roles that underlie its two names. In health, its main effect is to act in the control of osmolarity. Stimulation of vasopressin receptors (V2) in the distal convoluted tubule of the kidney res...