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Cerebral sinovenous thrombosis in a toddler with iron deficiency anemia
Arie Habis1, Wendy L Hobson, Richard Greenberg
1Division of Pediatric Emergency Medicine, Children's Memorial at Central Dupage Hospital, Northwestern University Feinberg School of Medicine, Winfield, IL 60190, USA. Arie_Habis@cdh.org
Insights
Cerebral sinovenous thrombosis (CSVT) in children, unlike adults, has varied causes. This case highlights severe iron deficiency anemia as a cause of CSVT in an 18-month-old boy.
Area of Science:
- Pediatric Neurology
- Hematology
- Vascular Medicine
Background:
- Cerebral sinovenous thrombosis (CSVT) is a significant cause of neurological issues in children.
- Pediatric CSVT often results from multiple contributing factors, differing from adult presentations.
Observation:
- An 18-month-old boy presented with recurrent vomiting and lethargy over 48 hours.
- Initial assessments did not immediately reveal the underlying cause of his symptoms.
Findings:
- The child was diagnosed with sagittal sinus venous thrombosis.
- The CSVT was directly linked to severe iron deficiency anemia.
Implications:
- This case underscores the importance of considering severe iron deficiency anemia in the differential diagnosis of pediatric CSVT.
- Highlights the multifactorial nature of pediatric CSVT and the need for comprehensive etiological investigations.
Abstract:
Cerebral sinovenous thrombosis (CSVT) is an increasingly recognized cause of neurological morbidity and mortality within the pediatric population. Unlike its manifestation in the adult population, CSVT in children has a broad and often multifactorial cause. Our case describes an 18-month-old young boy presenting to the emergency department twice during a 48-hour period with vomiting and lethargy. The child was found to have a sagittal sinus venous thrombosis caused by severe dietary iron deficiency anemia. Severe iron deficiency anemia has been linked to CSVT formation in several recent case reports.
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