Objectives: Children with meningococcal sepsis are highly at risk for fulminant disease, multiple organ failure, and death. Recently, neutrophil extracellular traps levels have been indicated as a marker for severity in different kinds of sepsis. Our aim was to study the role of neutrophil extracellular traposis in meninogococcal sepsis in children. Design: We measured myeloperoxidase-DNA, a marker for neutrophil extracellular traps, in serum of meningococcal sepsis patients upon admission to PICU, at 24 hours, and at 1 month and studied the association with clinical outcome. Subsequently, we tested whether Neisseria meningitidis, isolated from children with meningococcal sepsis, were able to induce neutrophil extracellular traposis, using confocal microscopy live imaging. Setting: We used enzyme-linked immunosorbent assays to measure myeloperoxidase-DNA in patient serum. We also included inflammatory markers that were previously measured in this group. Patients: We included exclusively children with meningococcal sepsis. Interventions: From each patient, serum was collected for analysis. Measurements and Main Results: Myeloperoxidase-DNA levels at admission (n = 35; median, 0.21 AU/mL; interquartile range, 0.12–0.27) and at 24 hours (n = 39; median, 0.14 AU/mL; interquartile range, 0.09–0.25) were significantly higher than the myeloperoxidase-DNA levels after 1 month (controls: n = 36; median, 0.07 AU/mL; interquartile range, 0.05–0.09; p
from Emergency Medicine via xlomafota13 on Inoreader http://ift.tt/2EVBYAe
Εγγραφή σε:
Σχόλια ανάρτησης (Atom)
Δημοφιλείς αναρτήσεις
-
Reuters Health News from Emergency Medicine via xlomafota13 on Inoreader http://ift.tt/2rI2pFX
-
The new system cuts out the practice of “over triaging calls” and uses an algorithm to suggest to dispatchers what resources are needed fr...
-
Noninvasive ventilation (NIV) is the first-line treatment of adult patients with exacerbations of cystic fibrosis (CF). High-flow nasal oxyg...
-
The new system is meant to allow people who are hard of hearing, speech-impaired or unable to talk safely on the phone to connect with emerg...
-
Objective: It was hypothesized that adding dedicated afternoon rounds for patients’ families to supplement standard family support would imp...
-
International Journal of Environmental Research... Latest Results for Sleep and BreathingIntermitt... Evolutionary Biology News -- S...
-
The American Journal of Emergency Medicine from Emergency Medicine via xlomafota13 on Inoreader http://ift.tt/2iKBYYz
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου