title: [Delayed Traumatic Intracerebral Hematoma during Antiplatelet Therapy after Operations for Ruptured Left ICPC Aneurysm and Right Traumatic Epidural Hematoma: A Case Report].
abstract: Delayed traumatic intracerebral hematoma (DTICH) is a rare complication of head injury that appears suddenly after an interval of several days or months. Here, we report a case of DTICH during antiplatelet therapy for vasospasm following surgeries for a ruptured left internal carotid-posterior communicating (ICPC) aneurysm and right acute epidural hematoma (EDH). A 77-year-old man with no medical history was diagnosed with a subarachnoid hemorrhage (SAH) due to rupturing of a left ICPC aneurysm and a right linear fracture of the right parietal bone due to a head injury following the rupture. On day 2, the patient underwent successful clipping of the left ICPC aneurysm. Computed tomography (CT) performed post-clipping revealed a right acute EDH below the linear fracture of the right parietal bone, which was removed immediately. A next-day CT revealed minor contusions in both temporal poles. Fasudil, ozagrel, and cilostazol were administered from Day 3 post-clipping and EDH evacuation to prevent vasospasm. The contusions did not enlarge until Day 10. On Day 11, the patient became comatose, and a huge hematoma was identified in the right temporal lobe to frontal lobe. Although the hematoma was removed immediately, the patient died on Day 13. The hematoma was considered to be a rare case of DTICH that developed from a minor contusion of the right temporal lobe during antiplatelet therapy for vasospasm. In cases of aneurysmal SAH with head injury and contusion, we must pay attention to DTICH and select more deliberate treatment for vasospasm.
authors.affiliation: Department of Neurosurgery, Higashisaitama General Hospital.
authors.forename: Shunsuke
authors.initials: S
authors.lastname: Nomura
authors.forename: Yukiya
authors.initials: Y
authors.lastname: Iwata
authors.forename: Motoki
authors.initials: M
authors.lastname: Baba
authors.forename: Akitsugu
authors.initials: A
authors.lastname: Kawashima
authors.forename: Hidetaka
authors.initials: H
authors.lastname: Sato
authors.forename: Yoshikazu
authors.initials: Y
authors.lastname: Okada
mesh_terms: D000368:Aged; D017542:Aneurysm, Ruptured / Q000601:surgery*; D000792:Angiography; D020202:Cerebral Hemorrhage, Traumatic / Q000601:surgery*; D006259:Craniocerebral Trauma; D006406:Hematoma / Q000209:etiology*; D006801:Humans; D002532:Intracranial Aneurysm / Q000601:surgery*; D008297:Male; D064847:Multimodal Imaging; D010294:Parietal Bone / Q000473:pathology*; D010975:Platelet Aggregation Inhibitors / Q000627:therapeutic use; D012887:Skull Fractures; D014057:Tomography, X-Ray Computed
chemical_list: D010975:Platelet Aggregation Inhibitors