A 37-Year-Old Man with Familial Hereditary Hemorrhagic Telangiectasia and Pulmonary Arteriovenous Malformations Presenting with Seizures and a Diagnosis of Brain Abscesses
Rare disease Hereditary hemorrhagic telangiectasia (HHT) is a rare autosomal dominant genetic disease associated with arteriovenous malformations involving diverse organs. Neurological complications from brain abscesses (BA) secondary to pulmonary arteriovenous malformations (PAVMs) is a serious and...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2023 |
| País: | España |
| Institución: | Universitat Autònoma de Barcelona |
| Repositorio: | Dipòsit Digital de Documents de la UAB |
| Idioma: | inglés |
| OAI Identifier: | oai:ddd.uab.cat:272861 |
| Acceso en línea: | https://ddd.uab.cat/record/272861 https://dx.doi.org/urn:doi:10.12659/AJCR.938548 |
| Access Level: | acceso abierto |
| Palabra clave: | Arteriovenous Malformations Embolization, Therapeutic Telangiectasia, Hereditary Hemorrhagic Brain Abscess Seizures ENG Protein, Human |
| Sumario: | Rare disease Hereditary hemorrhagic telangiectasia (HHT) is a rare autosomal dominant genetic disease associated with arteriovenous malformations involving diverse organs. Neurological complications from brain abscesses (BA) secondary to pulmonary arteriovenous malformations (PAVMs) is a serious and recognized, albeit infrequent, medical problem. We report the case of a 37-year-old man with familial HHT and PAVMs who presented with seizures as a manifestation of BA. A 37-year-old man was admitted for first tonic-clonic seizures. He had a history of recurrent epistaxis and recurrent gastrointestinal bleeds treated with fulguration and oral iron therapy. A diagnosis of HHT was made because the patient met 3 of 4 Curaçao criteria. Physical examination revealed hypoxemia without dyspnea. A chest X-ray detected nodular pulmonary lesions in both lower lobes. Cranial computed tomography (CT) revealed 3 space-occupying lesions. Antiepileptics and dexamethasone were started. Cranial magnetic resonance and positron emission tomography suggested that lesions were BA. Thoracoabdominal CT with contrast revealed several bilateral PAVMs. Blood cultures were repeatedly negative. With the presumptive diagnosis of septic-embolic BA, empirical antibiotic therapy was started for 8 weeks. Neurological symptoms resolved and malformations. |
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