Journal Article

Early Childhood Neurodevelopmental Outcomes After Early Infant Invasive Group B Streptococcal Infection in Uganda

Nanyunja, Carol, Beach, Simon, Bentley, Stephen, Davies, Hannah G, Karampatsas, Konstantinos, Hookham, Lauren, Spiller, Owen B, Komugisha, Cleophas, Ssali, Agnes, Cowie, Katie, Nyamaizi, Agnes, Shelley, Dan R, Kipyeko, Sam, Kyohere, Mary, Tann, Cally J, Mutabazi, Tobius, Owor, Maxensia, O’Hara, Geraldine, Matovu, Godfrey, Sendagala, Juliet Nsimire, Katungye, Richard, Doare, Kirsty Le, Le Doare, Kirsty, Sadoo, Samantha, Peacock, Joseph, Djennad, Abdelmajid, Ravji, Pooja, Heath, Paul T, Duckworth, Ellie, Chalker, Vicki, Wamawobe, Amusa, Tusubira, Valerie, Najuka, Christine, Voysey, Merryn, Sewegaba, Margaret, Portal, Edward A R, Karafillakis, Emilie, Atuhaire, Patience, Azuba, Rose, Farley, Caitlin, Musooko, Moses, Old, Tim, Seeley, Janet, Parks, Rosalin, Namugumya, Ritah, Musoke, Philippa, Etti, Melanie, Sekikubo, Musa, Nakimuli, Annettee, Nalubega, Phiona, Cochet, Madeleine, Amone, Alexander

2024

Overview

Group B streptococcal (GBS) sepsis during infancy is a leading cause of child mortality and an important contributor to long-term neurodisability. Data on outcomes among invasive GBS infection survivors in low- and middle-income countries are limited. We present 2-year neurodevelopment and growth outcomes after GBS sepsis in Uganda. Participants were infants with culture-proven GBS sepsis <3 months of age and a gestationally matched comparison cohort of infants who did not have GBS sepsis in Kampala, Uganda. Neurodevelopmental impairment up to 24 months (corrected age) was assessed using the Bayley Scales of Infant Development and Hammersmith Infant Neurological Examination. Weight, height, mid-upper arm circumference, and occipito-frontal circumference were measured. Neurodevelopmental outcome data were available for 16 survivors of GBS sepsis and 59 comparison children. Among survivors of GBS sepsis, cognitive and language scores were lower (median difference [interquartile range], -5 [-10 to 0] and -8 [-15 to -2], respectively). Moderate to severe neurodevelopmental impairment occurred in 31% (5/16) in the GBS cohort compared with 8.5% (5/59) in the non-GBS cohort. Three children with neurodevelopmental impairment had cerebral palsy (bilateral spasticity), and 2 had global developmental delay without cerebral palsy. GBS sepsis survivors were more likely to have undernutrition compared with comparison children (25% vs 10%), largely due to severe undernutrition among those with cerebral palsy. In this Sub-Saharan African population, survivors of infant GBS sepsis were more likely to have impaired neurodevelopmental and growth outcomes compared with children who did not have GBS sepsis. GBS sepsis survivors should be included in long-term follow-up programs to monitor for neurodevelopmental difficulties and initiate early referrals to support services.

• Publisher: Oxford University Press
• Subject: Babies / Cerebral palsy / Cohort analysis / Neurodevelopmental disorders / Sepsis / Supplement