Chorioamnionitis induced by subchorionic endotoxin infusion in sheep

American Journal of Obstetrics and Gynecology

Volumn 189, Issue 6, 2003, Pages 1771-1776

  Moss, Timothy J M ^a   Nitsos, Ilias ^a   Newnham, John P ^a   Ikegami, Machiko ^b   Jobe, Alan H ^b  

^a UNIVERSITY OF WESTERN AUSTRALIA   (Australia)

^b CINCINNATI CHILDREN'S HOSPITAL MEDICAL CENTER   (United States)

Author keywords

Fetal maturation; Intrauterine inflammation; Preterm birth; Respiratory distress syndrome; Sheep

Indexed keywords

ENDOTOXIN; LUNG SURFACTANT;

ANIMAL EXPERIMENT; ANIMAL MODEL; ARTICLE; BODY WEIGHT; CARBON DIOXIDE TENSION; CHORIOAMNIONITIS; CONTROLLED STUDY; FEMALE; FETUS LUNG MATURATION; GESTATIONAL AGE; INFLAMMATORY CELL; LEUKOCYTE COUNT; LUNG COMPLIANCE; NONHUMAN; PH; PREMATURITY; PRESSURE VOLUME CURVE; PRIORITY JOURNAL; SHEEP; UMBILICAL ARTERY;

EID: 0346727260     PISSN: 00029378     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0002-9378(03)00810-X     Document Type: Article

References (25)

1. Goldenberg RL, Hauth JC, Andrews WW. Intrauterine infection and preterm delivery. N Engl J Med 2000;342:1500-7.
2. Watterberg KL, Demers LM, Scott SM, Murphy S. Chorioamnionitis and early lung inflammation in infants in whom bronchopulmonary dysplasia develops. Pediatrics 1996;97:210-5.
3. Costeloe K, Hennessy E, Gibson AT, Marlow N, Wilkinson AR. The EPICure study: outcomes to discharge from hospital for infants born at the threshold of viability. Pediatrics 2000;106:659-71.
4. Kallapur SG, Willet KE, Jobe AH, Ikegami M, Bachurski CJ. Intra-amniotic endotoxin: Chorioamnionitis precedes lung maturation in preterm lambs. Am J Physiol 2001;280:L527-36.
5. Moss TJM, Newnham JP, Willett KE, Kramer BW, Jobe AH, Ikegami M. Early gestational intra-amniotic endotoxin: lung function, surfactant and morphometry. Am J Respir Crit Care Med 2002;165:805-11.
6. Kramer BW, Moss TJ, Willet KE, Newnham JP, Sly PD, Kallapur SG, et al. Dose and time response after intraamniotic endotoxin in preterm lambs. Am J Respir Crit Care Med 2001;164:982-8.
7. Jobe AH, Newnham JP, Willet KE, Moss TJ, Ervin MG, Padbury JF, et al. Endotoxin-induced lung maturation in preterm lambs is not mediated by cortisol. Am J Respir Crit Care Med 2000;162:1656-61.
8. Willet KE, Jobe AH, Ikegami M, Newnham J, Brennan S, Sly PD. Antenatal endotoxin and glucocorticoid effects on lung morphometry in preterm lambs. Pediatr Res 2000;48:782-8.
9. Bachurski CJ, Ross GF, Ikegami M, Kramer BW, Jobe AH. Intra-amniotic endotoxin increases pulmonary surfactant proteins and induces SP-B processing in fetal sheep. Am J Physiol 2001;280:L279-85.
10. Moss TJM, Nitsos I, Kramer BW, Ikegami M, Newnham JP, Jobe AH. Intra-amniotic endotoxin induces lung maturation by direct effects on the developing respiratory tract in preterm sheep. Am J Obstet Gynecol 2002;187:1059-65.
11. Willet KE, Kramer BW, Kallapur SG, Ikegami M, Newnham JP, Moss TJ, et al. Intra-amniotic injection of IL-1 induces inflammation and maturation in fetal sheep lung. Am J Physiol 2002;282:L411-20.
12. Jobe A, Newnham J, Willet K, Sly P, Ikegami M. Fetal versus maternal and gestational age effects of repetitive antenatal glucocorticoids. Pediatrics 1998;102:1116-25.
13. Mason RL, Nellenbogen J, Clements JA. Isolation of disaturated phosphatidylcholine with osmium tetroxide. J Lipid Res 1976;17:281-4.
14. Bartlett G. Phosphorus assay in column chromatography. J Biol Chem 1959;234:466-8.
15. Ikegami T, Tsuda A, Karube A, Kodama H, Hirano H, Tanaka T. Effects of intrauterine IL-6 and IL-8 on the expression of surfactant apoprotein mRNAs in the fetal rat lung. Eur J Obstet Gynecol 2000;93:97-103.
16. Duncan JR, Cock ML, Scheerlinck JP, Westcott KT, McLean C, Harding R, et al. White matter injury after repeated endotoxin exposure in the preterm ovine fetus. Pediatr Res 2002;52:941-9.
17. Jobe AH, Newnham JP, Willet KE, Sly P, Ervin MG, Bachurski C, et al. Effects of antenatal endotoxin and glucocorticoids on the lungs of preterm lambs. Am J Obstet Gynecol 2000;182:401-8.
18. Nitsos I, Moss TJM, Cock ML, Harding R, Newnham JP. Fetal responses to intra-amniotic endotoxin in sheep. J Soc Gynecol Investig 2002;9:80-5.
19. Newnham JP, Moss TJ, Kramer BW, Nitisos I, Ikegami M, Jobe AH. The fetal maturational and inflammatory responses to different routes of endotoxin infusion in the sheep. Am J Obstet Gynecol 2002;186:1062-8.
20. Morishima HO, Niemann WH, James LS. Effects of endotoxin on the pregnant baboon and fetus. Am J Obstet Gynecol 1978;131:899-902.
21. Cock ML, Dalitz PA, Harding R. Reduced placental perfusion following endotoxin administration to the preterm ovine fetus. Pediatr Res 2002;51:450A.
22. Schmidt B, Cao L, Mackensen-Haen S, Kendsiorra H, Klingel K, Speer CP. Chorioamnionitis and inflammation of the fetal lung. Am J Obstet Gynecol 2001;185:173-7.
23. Chaiworapongsa T, Romero R, Kim JC, Kim YM, Blackwell SC, Yoon BH, et al. Evidence for fetal involvement in the pathologic process of clinical chorioamnionitis. Am J Obstet Gynecol 2002;186:1178-82.
24. Gomez R, Romero R, Ghezzi F, Yoon BH, Mazor M, Berry SM. The fetal inflammatory response syndrome. Am J Obstet Gynecol 1998;179:194-202.
25. Wu YW. Systematic review of chorioamnionitis and cerebral palsy. Ment Retard Dev Disabil Res Rev 2002;8:25-9.