What the study found
Pediatric brain abscesses and intracranial empyemas were managed with varied treatment strategies, and real-time polymerase chain reaction (PCR, a molecular test that detects pathogen genetic material) improved pathogen identification.
Why the authors say this matters
The authors conclude that these infections require intensive multidisciplinary care and that standardized pediatric protocols are needed to guide antimicrobial use, identify which children may safely receive shorter intravenous courses, and harmonize follow-up imaging.
What the researchers tested
The researchers reviewed clinical charts from a single tertiary care pediatric hospital in Italy from 2017 to 2025. They included children younger than 18 years with brain abscess or subdural/epidural empyema and collected clinical, radiologic, microbiologic, immunologic, treatment, and outcome data.
What worked and what didn't
The cohort included 26 children: 17 with brain abscesses, 7 with subdural empyemas, and 2 with epidural empyemas. Pathogens were identified in 21 patients (81%), and PCR exclusively detected 43% of isolates (10 of 23). Half of the patients received less than 6 weeks of intravenous therapy without recurrence, including 35% of brain abscess cases; children who had drainage/craniotomy had larger lesions and longer intravenous treatment than those managed conservatively.
What to keep in mind
This was a single-center retrospective study, so the findings reflect one hospital’s experience. Radiologic follow-up showed residual findings in most cases (60%), but the abstract says their prognostic significance remains unclear. One child died, neurologic sequelae occurred in 15% of cases, and the abstract does not provide additional limitations beyond the available summary.
Key points
- The study included 26 children with brain abscesses, subdural empyemas, or epidural empyemas.
- Pathogens were identified in 21 patients (81%), and PCR exclusively detected 10 of 23 isolates.
- Half of the patients received less than 6 weeks of intravenous therapy without recurrence.
- Children who underwent drainage/craniotomy had larger lesions and longer intravenous treatment than those managed conservatively.
- Radiologic follow-up showed residual findings in 60% of cases, and the prognostic significance was unclear.
Disclosure
- Research title:
- Pediatric intracranial abscesses often required varied treatment and molecular testing improved diagnosis
- Authors:
- Roberto Privato, Federica Attaianese, Carlotta Montagnani, Agnese Tamborino, Elena Chiappini, Francesco Nieddu, Maria Moriondo, Angelo Galano, Flavio Giordano, Federico Mussa, Giuseppe Indolfi, Sandra Trapani, Luisa Galli, Elisabetta Venturini
- Institutions:
- Meyer Children's Hospital, University of Florence, Istituti di Ricovero e Cura a Carattere Scientifico
- Publication date:
- 2026-04-06
- OpenAlex record:
- View
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