Skull base aneurysms: a retrospective review of fifteen cases focusing on the involvement of internal carotid artery.
10.3760/cma.j.cn115330-20201119-00879
- Author:
Hong Bo GU
1
;
Bing LI
1
;
Er Peng ZHANG
1
;
Lei SHI
1
;
Ming Qiang HE
1
;
Guang Gang SHI
1
Author Information
1. Department of Otorhinolaryngology Head and Neck Surgery, Shandong Provincial Hospital, Affiliated to Shandong First Medical University, Jinan 250021, China.
- Publication Type:Journal Article
- MeSH:
Adolescent;
Adult;
Aged;
Carotid Artery, Internal/diagnostic imaging*;
Female;
Humans;
Intracranial Aneurysm/therapy*;
Male;
Middle Aged;
Neoplasm Recurrence, Local;
Retrospective Studies;
Skull Base/diagnostic imaging*;
Young Adult
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2021;56(1):18-25
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To explore the diagnosis and clinical features of internal carotid artery aneurysm in the skull base. Methods: The data of 15 patients with internal carotid aneurysms in the skull base diagnosed and treated by digital subtraction angiography (DSA) or CT angiography (CTA) in the Provincial Hospital Affiliated to Shandong First Medical University from 1995 to 2017 were collected and analyzed. Among the 15 patients, 12 were males, and 3 were females, aging from 17 to 67 years old, with a median age of 44 years. Thirteen patients were diagnosed by DSA; the other two patients were diagnosed by CTA. Thirteen patients were diagnosed with pseudoaneurysm with the first symptom of epistaxis, in which eight patients underwent head trauma and 5 underwent radiotherapy of skull base tumor. The other two patients were diagnosed with true aneurysm presented headache and cranial nerve disorder. All patients were followed up for 2 to 12 years after treatment to see whether they were cured and survived. Results: Among the eight patients with a history of trauma, five patients were cured by embolization, two patients without embolization died of massive epistaxis, one patient died of progressive cerebral infarction after embolization. Among the five patients with radiotherapy of skull base tumor, one patient died of cerebral infarction after embolization, two patients died out of the hospital due to the recurrence of the primary tumor and intracranial invasion, one patient recovered well after embolization and surgical operation, one patient gave up treatment and died of massive hemorrhage out of hospital. In the other two patients with symptom of headache, one received embolization treatment outside the hospital after receiving mistake operation, and another one gave up treatment and died due to personal reasons. In total, four patients died in hospital, four died out of the hospital, and seven patients survived. Conclusions: Internal carotid artery aneurysm is a high-risk disease of anterior and middle skull base. For patients with epistaxis with a history of trauma and radiotherapy or patients with headaches and cranial nerve disorders, the possibility of the internal carotid artery aneurysm should be considered, in which DSA or CTA examination is essentially required for ensured diagnosis and disease evaluation.. The correct diagnosis and treatment by the otolaryngologist are crucial to the prognosis of the patient.
