| Autor: |
Karampatsas, Konstantinos, Davies, Hannah, Mynarek, Maren, Andrews, Nick, Heath, Paul T, Doare, Kirsty Le |
| Předmět: |
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| Zdroj: |
Clinical Infectious Diseases; 10/1/2022, Vol. 75 Issue 7, p1255-1264, 10p |
| Abstrakt: |
Background Group B streptococcal (GBS) infection remains one of the most significant causes of late-onset sepsis and meningitis (LOGBS) among young infants. However, transmission routes and risk factors for LOGBS are not yet fully understood. Methods We conducted systematic reviews on clinical risk factors previously reported in the literature (prematurity, low birth weight [<2500 g], antenatal colonization, multiple-gestation pregnancy, maternal age <20 years, male infant sex, intrapartum fever, prolonged rupture of membranes) and meta-analyses to determine pooled estimates of risk. Results We included 27 articles, reporting 5315 cases. Prematurity (odds ratio [OR] 5.66; 95% confidence interval [CI]: 4.43–7.22), low birth weight (OR 6.73; 95% CI: 4.68–9.67), maternal colonization (2.67; [2.07–3.45]), and multiple-gestation pregnancies (OR 8.01; 95% CI: 5.19–12.38) were associated with an increased risk of LOGBS. Conclusions Prematurity/low birth weight and maternal colonization are major risk factors for LOGBS. Future GBS vaccine studies should try to establish the optimal time for vaccination during pregnancy to protect preterm infants. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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