J-H Sung1, S-J Choi1, S-Y Oh1, C-R Roh1, J-H Kim1. 1. Department of Obstetrics and Gynaecology, Samsung Medical Centre, Sungkyunkwan University School of Medicine, Seoul, Korea.
Abstract
OBJECTIVE: To re-evaluate the utility of the conventional criteria for clinical chorioamnionitis in the prediction of early-onset neonatal sepsis (EONS) in preterm birth. DESIGN: Retrospective cohort study. SETTING: Seoul, Republic of Korea. SAMPLE: A total of 1468 singleton births between 24 and 34 weeks due to preterm labour (n = 713) or preterm prelabour rupture of membranes (n = 755). METHOD: We evaluated three diagnostic categories of clinical chorioamnionitis: Criteria 1, conventional criteria; Criteria 2, combination of any three conventional parameters without prerequisite fever; Criteria 3, Criteria 1 plus positive maternal C-reactive protein and neutrophil left-shift into minor criteria. EONS included proven or suspected sepsis within 7 days following birth. Neonatal morbidity and mortality of EONS were also reviewed. MAIN OUTCOME MEASURES: Diagnostic performance of three combinations. RESULTS: The prevalence of EONS was 13.8%. Among 203 cases of EONS, maternal manifestation of clinical chorioamnionitis by criteria 1 was evident in only one out of seven, indicating 15.3% sensitivity for EONS prediction. However, with application of criteria 2, sensitivity significantly increased to 34.0%, while compromising specificity from 92.3% to 78.7%. Criteria 3 showed similar diagnostic performance compared with criteria 1 (sensitivity 16.7%, specificity 91.6%). Overall, neonatal mortality and neonatal composite morbidity in EONS were 14.9% and 67.8%, respectively, and there was no difference in neonatal morbidity and mortality between neonates whose mothers showed fever as a sign of clinical chorioamnionitis and those whose mothers did not. CONCLUSION: The renouncement of fever as a prerequisite for the criteria of clinical chorioamnionitis could increase sensitivity for the identification of EONS, a serious outcome of preterm birth. TWEETABLE ABSTRACT: The renouncement of fever as an essential can increase sensitivity for prediction of neonatal sepsis.
OBJECTIVE: To re-evaluate the utility of the conventional criteria for clinical chorioamnionitis in the prediction of early-onset neonatal sepsis (EONS) in preterm birth. DESIGN: Retrospective cohort study. SETTING: Seoul, Republic of Korea. SAMPLE: A total of 1468 singleton births between 24 and 34 weeks due to preterm labour (n = 713) or preterm prelabour rupture of membranes (n = 755). METHOD: We evaluated three diagnostic categories of clinical chorioamnionitis: Criteria 1, conventional criteria; Criteria 2, combination of any three conventional parameters without prerequisite fever; Criteria 3, Criteria 1 plus positive maternal C-reactive protein and neutrophil left-shift into minor criteria. EONS included proven or suspected sepsis within 7 days following birth. Neonatal morbidity and mortality of EONS were also reviewed. MAIN OUTCOME MEASURES: Diagnostic performance of three combinations. RESULTS: The prevalence of EONS was 13.8%. Among 203 cases of EONS, maternal manifestation of clinical chorioamnionitis by criteria 1 was evident in only one out of seven, indicating 15.3% sensitivity for EONS prediction. However, with application of criteria 2, sensitivity significantly increased to 34.0%, while compromising specificity from 92.3% to 78.7%. Criteria 3 showed similar diagnostic performance compared with criteria 1 (sensitivity 16.7%, specificity 91.6%). Overall, neonatal mortality and neonatal composite morbidity in EONS were 14.9% and 67.8%, respectively, and there was no difference in neonatal morbidity and mortality between neonates whose mothers showed fever as a sign of clinical chorioamnionitis and those whose mothers did not. CONCLUSION: The renouncement of fever as a prerequisite for the criteria of clinical chorioamnionitis could increase sensitivity for the identification of EONS, a serious outcome of preterm birth. TWEETABLE ABSTRACT: The renouncement of fever as an essential can increase sensitivity for prediction of neonatal sepsis.
Authors: Celeste Beck; Kelly Gallagher; Leigh A Taylor; Jeffery A Goldstein; Leena B Mithal; Alison D Gernand Journal: Obstet Gynecol Date: 2021-06-01 Impact factor: 7.623
Authors: Claudia Fattuoni; Carlo Pietrasanta; Lorenza Pugni; Andrea Ronchi; Francesco Palmas; Luigi Barberini; Angelica Dessì; Roberta Pintus; Vassilios Fanos; Antonio Noto; Fabio Mosca Journal: PLoS One Date: 2017-12-06 Impact factor: 3.240