Changes of Interleukin-6, C-reactive Protein, and Lipid Peroxide Levels in the Umbilical Venous Plasma of Preterm Birth with or without Chorioamnionitis / 대한주산의학회잡지
Korean Journal of Perinatology
;
: 352-361, 2007.
Article
in Korean
| WPRIM
| ID: wpr-59234
ABSTRACT
OBJECTIVE:
To investigate interleukin-6 (IL-6), C-reactive protein (CRP), and lipid peroxide levels in the umbilical venous plasma of preterm birth with or without histologic chorioamnionitis and to evaluate their roles in the pathophysiology in preterm labor and perinatal outcome.METHODS:
This cohort study included 66 cases of preterm delivery with preterm labor and intact membranes (PTL) (n=39) and preterm premature rupture of membranes (PPROM) (n=27). The umbilical venous blood samples were collected at the time of delivery. IL-6, CRP, and lipid peroxide levels were measured by ELISA Kit, latex agglutination assay, and thiobarbituric acid reaction. Histologic chorioamnionitis was diagnosed by the presence of neutrophil infiltration into the subamnionic space.RESULTS:
The prevalence of histologic chorioamnionitis was significantly higher in PPROM (59.3 %, 16/27) than in PTL (20.5%, 8/39). IL-6, CRP, and lipid peroxide levels in the umbilical venous plasma of histologic chorioamnionitis were significantly higher than those without histologic chorioamnionitis. IL-6, CRP, and lipid peroxide levels in the umbilical venous plasma of PTL with histologic chorioamnionitis were significantly higher than those of PTL without histologic chorioamnionitis. CRP levels in the umbilical venous plasma of PPROM with histologic chorioamnionitis were significantly higher than those of PPROM without histologic chorioamnionitis. Three suspected neonatal sepsis patients have increased IL-6 and lipid peroxide levels in the umbilical venous plasma compared with patients without neonatal sepsis. IL-6 levels in the umbilical venous plasma of histologic funisitis were significantly higher than those without funisitis.CONCLUSION:
Preterm birth with chorioamnionitis is associated with an increased level of IL-6, CRP, and lipid peroxide in umbilical venous blood. Preterm birth with chorioamnionitis may have an effect on perinatal outcome.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Plasma
/
Rupture
/
C-Reactive Protein
/
Enzyme-Linked Immunosorbent Assay
/
Prevalence
/
Cohort Studies
/
Chorioamnionitis
/
Interleukin-6
/
Sepsis
/
Neutrophil Infiltration
Type of study:
Etiology study
/
Incidence study
/
Observational study
/
Prevalence study
/
Risk factors
Limits:
Female
/
Humans
/
Pregnancy
Language:
Korean
Journal:
Korean Journal of Perinatology
Year:
2007
Type:
Article
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