BACKGROUND: Group B streptococcus (GBS) is a leading cause of severe infections in newborns. Intrapartum antibiotic chemoprophylaxis (IAP) reduces the rate of early-onset disease. The aim of this study is to determine the degree of clinicians' compliance with the suggested protocol for GBS prevention in Emilia-Romagna (Italy). METHODS: Characteristics of each delivery were prospectively recorded in the period between October 2005 to December 2005. Standardized pro-forma were used to collect data. RESULTS: Among 5118 babies, 7.2% (369) were preterm and 92.3% were born at term (4749). Antenatal screening was performed in 86.6% of women who delivered at term, of which 18.1% were GBS culture-positive. Information regarding culture site was available in 93.2% of women screened and recto-vaginal cultures were documented in 42.7%. IAP was administered to 28.7% of 3937 women at term who had either spontaneous delivery or emergency caesarean section. In this cohort, 15.9% were diagnosed GBS culture-positive, of which 92.6% received IAP. Prophylaxis was also administered to 8.4% (331) of women for no apparent reason. Compared with tertiary level hospitals, women delivering in primary/secondary hospitals were more likely to be both GBS screened (P < 0.0001; OR 3.04; CI 2.33-3.97) and to receive prophylaxis ≥4 hours before delivery (P = 0.0025; OR 1.57; CI 1.17-2.12). CONCLUSIONS: GBS screening was performed in >85% of women and >90% of culture-positive women received prophylaxis. However, there is a need to educate clinicians about protocol adherence, as most cultures were suboptimal and cases of unnecessary IAP were administered. The screening was more effective in hospitals with fewer deliveries.
BACKGROUND:Group B streptococcus (GBS) is a leading cause of severe infections in newborns. Intrapartum antibiotic chemoprophylaxis (IAP) reduces the rate of early-onset disease. The aim of this study is to determine the degree of clinicians' compliance with the suggested protocol for GBS prevention in Emilia-Romagna (Italy). METHODS: Characteristics of each delivery were prospectively recorded in the period between October 2005 to December 2005. Standardized pro-forma were used to collect data. RESULTS: Among 5118 babies, 7.2% (369) were preterm and 92.3% were born at term (4749). Antenatal screening was performed in 86.6% of women who delivered at term, of which 18.1% were GBS culture-positive. Information regarding culture site was available in 93.2% of women screened and recto-vaginal cultures were documented in 42.7%. IAP was administered to 28.7% of 3937 women at term who had either spontaneous delivery or emergency caesarean section. In this cohort, 15.9% were diagnosed GBS culture-positive, of which 92.6% received IAP. Prophylaxis was also administered to 8.4% (331) of women for no apparent reason. Compared with tertiary level hospitals, women delivering in primary/secondary hospitals were more likely to be both GBS screened (P < 0.0001; OR 3.04; CI 2.33-3.97) and to receive prophylaxis ≥4 hours before delivery (P = 0.0025; OR 1.57; CI 1.17-2.12). CONCLUSIONS:GBS screening was performed in >85% of women and >90% of culture-positive women received prophylaxis. However, there is a need to educate clinicians about protocol adherence, as most cultures were suboptimal and cases of unnecessary IAP were administered. The screening was more effective in hospitals with fewer deliveries.
Authors: J Rodriguez-Granger; J C Alvargonzalez; A Berardi; R Berner; M Kunze; M Hufnagel; P Melin; A Decheva; G Orefici; C Poyart; J Telford; A Efstratiou; M Killian; P Krizova; L Baldassarri; B Spellerberg; A Puertas; M Rosa-Fraile Journal: Eur J Clin Microbiol Infect Dis Date: 2012-09 Impact factor: 3.267
Authors: Valentina Spaggiari; Erica Passini; Sara Crestani; Maria Federica Roversi; Luca Bedetti; Katia Rossi; Laura Lucaccioni; Cecilia Baraldi; Elisa Della Casa Muttini; Licia Lugli; Lorenzo Iughetti; Alberto Berardi Journal: Acta Biomed Date: 2022-07-01