Plasma carbon monoxide levels in term newborn infants with sepsis.
Carbon monoxide (CO) has been implicated as a new endogenously produced mediator similar to nitric oxide (NO). CO was measured in plasma samples from 7 term newborn infants with sepsis and from 30 healthy neonates. Plasma CO levels were significantly higher in the group with sepsis at the time of admission to the neonatal intensive care unit than in the healthy controls (p < 0.05). Moreover, the elevated plasma CO levels were significantly related to increased NO production, as indicated by plasma nitrite/nitrate levels (p < 0.05). The present study suggests that, in addition to NO, CO might be another important mediator taking part in the pathogenesis of neonatal sepsis.
Shi
Y
Y
Department of Pediatrics, Research Institute of Surgery, Daping Hospital, Third Military Medical University, Chongqing, China. petshi@hotmail.com
Pan
F
F
Li
H
H
Pan
J
J
Qin
S
S
Jiang
D
D
Shen
C
C
D001424:Bacterial Infections / Q000097:blood*; D002248:Carbon Monoxide / Q000097:blood*; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009566:Nitrates / Q000097:blood; D009569:Nitric Oxide / Q000096:biosynthesis; D009573:Nitrites / Q000097:blood; D012016:Reference Values
D009566:Nitrates; D009573:Nitrites; D009569:Nitric Oxide; D002248:Carbon Monoxide