In:
Pediatric Infectious Disease Journal, Ovid Technologies (Wolters Kluwer Health), Vol. 40, No. 3 ( 2021-03), p. 186-190
Abstract:
Limited data are available on childhood encephalitis in Latin America. Our study aimed to increase insight on clinical presentation, etiology and outcome of children with acute encephalitis in Costa Rica. Methods: We conducted a prospective, observational study during an 8-month period at the Hospital Nacional de Niños “Dr. Carlos Sáenz Herrera” in Costa Rica. Case definition was according to “International Encephalitis Consortium” in children 〈 13 years. We analyzed demographic characteristics, clinical symptoms, neurologic imaging, etiology, treatment and mortality. Results: Forty patients were identified. Mean age was 5 years and 57.5% were male. Most frequently neurologic symptoms were altered mental status (100.0%), headache (57.5%) and seizures (52.5%). Etiology was determined in 52.5% of cases. Probable or confirmed viral etiology was identified in 6 cases (15.0%) and bacterial etiology in also 6 cases (15.0%). A possible etiology was identified in 7 cases (17.5%). Autoimmune encephalitis was diagnosed in 2 patients (5.0%). Enterovirus and Streptococcus pneumoniae were the most common confirmed agents. No cases of herpes simplex virus were found. Etiology of 19 cases (47.5%) remained unknown. Sequelae were reported in 45.0% of patients. Mortality rate was 15.0% (6 cases), 3 caused by virus (adenovirus, human herpesvirus 6, enterovirus), 2 by bacteria ( S. pneumoniae , Haemophilus influenzae type b) and 1 of unknown etiology. Diffuse cerebral edema was the most important mortality predictor ( P 〈 0.001). Conclusions: Acute encephalitis in our study was associated with significant morbidity and mortality. Early and aggressive antiviral, antibiotic and anticerebral edema treatment is necessary when acute encephalitis is suspected.
Type of Medium:
Online Resource
ISSN:
0891-3668
DOI:
10.1097/INF.0000000000002950
Language:
English
Publisher:
Ovid Technologies (Wolters Kluwer Health)
Publication Date:
2021
detail.hit.zdb_id:
2020216-7
