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Paediatric Otogenic Cerebral Venous Thrombosis: Diagnostic Approach and Therapeutic Management - A Five-Year
Maria Wolniewicz1, Lidia Zawadzka-Głos1
1Department of Pediatric Otolaryngology, Medical University of Warsaw, Poland.
Insights
This study found anticoagulation therapy effective and safe for pediatric central venous thrombosis (CVT) linked to ear infections. Further multicenter research is needed for evidence-based guidelines.
Area of Science:
- Pediatric Otolaryngology
- Infectious Diseases
- Hematology
Background:
- Central venous thrombosis (CVT) is a known complication of acute otitis media (AOM) and acute mastoiditis (AM).
- Despite antibiotic use, pediatric thrombotic complications are increasing, sometimes without typical neurological signs.
- The potential link between COVID-19 and rising CVT incidence requires investigation.
Purpose of the Study:
- To explore the correlation between COVID-19 and pediatric otogenic CVT.
- To share therapeutic experiences due to a lack of standardized treatment protocols.
- To analyze treatment outcomes and safety of anticoagulation in pediatric otogenic CVT.
Main Methods:
- Retrospective observational analysis of pediatric patients with otogenic CVT (2018-2024).
- Evaluation of thrombotic extent, complications, and anticoagulation strategies (monotherapy vs. combination).
- Assessment of therapeutic monitoring and outcomes, including recanalization rates.
Main Results:
- 13 patients included; 11 with complete follow-up.
- Low-molecular-weight heparin (LMWH) monotherapy achieved 60% complete recanalization.
- Combination anticoagulation showed a 16.67% success rate; all cases had thrombosis regression.
Conclusions:
- Anticoagulation therapy is effective and safe for pediatric otogenic CVT.
- No significant hemorrhagic complications were observed during treatment.
- Multicenter studies are essential to develop evidence-based clinical guidelines for otogenic CVT.
Abstract:
<b>Introduction:</b> Central venous thrombosis (CVT) represents a well-documented complication of acute otitis media (AOM) and acute mastoiditis (AM). Despite widespread antibiotic utilization, which has significantly reduced the incidence of severe AOM/AM complications, recent years have witnessed an increasing frequency of thrombotic complications in pediatric patients, not invariably presenting with classical neurological manifestations.<b>Aim:</b> This study aimed to investigate the potential correlation between COVID-19 infection and increased CVT incidence, while sharing therapeutic experiences, given the absence of standardized treatment protocols for otogenic CVT in pediatric populations.<b>Materials and methods:</b>A retrospective observational analysis was conducted on patients admitted to the Department of Pediatric Otolaryngology at the Medical University of Warsaw for otogenic CVT between 2018 and 2023, with treatment completion by January 2024. The investigation encompassed the extent of thrombotic changes, concurrent complications, anticoagulation therapy modalities and duration, and therapeutic monitoring protocols.<b>Results:</b> The study cohort comprised 13 patients, with complete follow-up data available for 11 subjects. Low-molecular-weight heparin (LMWH) monotherapy achieved a 60% success rate (defined as complete recanalization), while combination anticoagulation therapy demonstrated a 16.67% success rate. Notably, all cases exhibited regression of active thrombosis, constituting a satisfactory therapeutic outcome.<b>Conclusions:</b> Anticoagulation therapy demonstrated both efficacy and safety, with no significant hemorrhagic complications observed. These findings underscore the necessity for multicenter analysis to establish evidence-based clinical guidelines.
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