Siham Oukassem, Chaimae Jabbari, Chaimae Abourak, Asmae Guennouni, Lina Belkouchi, Siham El Haddad, Nazik Allali, Latifa Chat
{"title":"Convulsive status epilepticus revealing cerebral microbleeds in a pediatric patient: A rare case report","authors":"Siham Oukassem, Chaimae Jabbari, Chaimae Abourak, Asmae Guennouni, Lina Belkouchi, Siham El Haddad, Nazik Allali, Latifa Chat","doi":"10.1016/j.radcr.2025.04.030","DOIUrl":null,"url":null,"abstract":"<div><div>Cerebral microbleeds (CMBs) are small, round, or ovoid hypointense lesions observed on susceptibility-sensitive MRI sequences, such as T2*-weighted gradient-echo and susceptibility-weighted imaging (SWI). This case report presents a 10-year-old male with refractory convulsive status epilepticus, characterized by persistent seizures, agitation, and myoclonus. The patient had no prior hospitalizations or neuroimaging studies. Despite initial benzodiazepine treatment, the seizures persisted. After 10 days of intensive care, including valproate therapy and ventilatory support, the patient showed significant clinical improvement and was extubated. CMBs were identified on SWI sequence. Their association with status epilepticus may offer insights into cerebrovascular changes in critically ill pediatric patients. This case highlights the association between status epilepticus and microbleeds in pediatric patients.</div></div>","PeriodicalId":53472,"journal":{"name":"Radiology Case Reports","volume":"20 8","pages":"Pages 3890-3893"},"PeriodicalIF":0.0000,"publicationDate":"2025-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radiology Case Reports","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1930043325003267","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Cerebral microbleeds (CMBs) are small, round, or ovoid hypointense lesions observed on susceptibility-sensitive MRI sequences, such as T2*-weighted gradient-echo and susceptibility-weighted imaging (SWI). This case report presents a 10-year-old male with refractory convulsive status epilepticus, characterized by persistent seizures, agitation, and myoclonus. The patient had no prior hospitalizations or neuroimaging studies. Despite initial benzodiazepine treatment, the seizures persisted. After 10 days of intensive care, including valproate therapy and ventilatory support, the patient showed significant clinical improvement and was extubated. CMBs were identified on SWI sequence. Their association with status epilepticus may offer insights into cerebrovascular changes in critically ill pediatric patients. This case highlights the association between status epilepticus and microbleeds in pediatric patients.
期刊介绍:
The content of this journal is exclusively case reports that feature diagnostic imaging. Categories in which case reports can be placed include the musculoskeletal system, spine, central nervous system, head and neck, cardiovascular, chest, gastrointestinal, genitourinary, multisystem, pediatric, emergency, women''s imaging, oncologic, normal variants, medical devices, foreign bodies, interventional radiology, nuclear medicine, molecular imaging, ultrasonography, imaging artifacts, forensic, anthropological, and medical-legal. Articles must be well-documented and include a review of the appropriate literature.