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Srhiri S, Chaouche I, Akammar A, EL Bouardi N, Haloua M, Alami B, Boubbou M, Maaroufi M, Youssef Lamrani Alaoui M. Carotid occlusion of a giant intracavernous aneurysm on a single functional internal carotid artery. Radiol Case Rep 2024; 19:3157-3161. [PMID: 38779194 PMCID: PMC11109292 DOI: 10.1016/j.radcr.2024.04.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 04/07/2024] [Accepted: 04/15/2024] [Indexed: 05/25/2024] Open
Abstract
The prevalence of intracranial aneurysms (IA) is higher in patients with stenosis of the internal carotid artery (ICA), the intracavernous internal carotid aneurysm is an intracranial aneurysm causing major functional and vital complications. We report the case of a 26-year-old man who consulted for a reduction in visual acuity, converging strabismus and ptosis of the right eye evolving for 7 months before his consultation, the various neuro-radiological examinations made it possible to identify diagnose a giant aneurysm of the right intracavernous internal carotid artery associated with severe stenosis of the contralateral internal carotid artery, hence the performance of a therapeutic arteriography consisting of an occlusion of this aneurysm. In summary, we describe successful management of a giant aneurysm of the intracavernous portion of a single functional internal carotid artery, while preserving optimal cerebral vascularization.
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Affiliation(s)
- Soukaina Srhiri
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - Ismail Chaouche
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - Amal Akammar
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - Nizar EL Bouardi
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - Mereim Haloua
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - Badreddine Alami
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - Meryem Boubbou
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - Mustapha Maaroufi
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
| | - M.Y. Youssef Lamrani Alaoui
- Diagnostic and Interventional Radiology Service, UH Hassan II-FES, Faculty of medicine and pharmacy-Fez, Morocco
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Su H, Yu J. Effect of moyamoya disease on the basilar artery and adjacent arteries on CTA. eNeurologicalSci 2024; 35:100501. [PMID: 38741696 PMCID: PMC11090060 DOI: 10.1016/j.ensci.2024.100501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 04/16/2024] [Accepted: 05/03/2024] [Indexed: 05/16/2024] Open
Abstract
Background Computed tomographic angiography (CTA) is rarely used to explore the effect of moyamoya disease (MMD) on the basilar artery (BA) and its adjacent arteries. Methods Participants were divided into a control group and an MMD group. The relevant parameters were measured. Statistical analyses included the t-test, chi-squared test, and linear regression analysis. Results In the control group of 100 healthy people, the average age was 54.51 ± 13.40 years, and the ratio of males to females was 0.89:1. In the MMD group of 100 patients, the average age was 53.95 ± 11.31 years, and the ratio of males to females was 1.13:1. In the MMD group, the CTA score of the anterior circulation of the bilateral hemispheres was 7.57 ± 2.36. According to the statistical analyses, (1) in the control group, the BA apex tended to lean to the right in healthy participants; (2) in the MMD group, the BA was closer to the midline, and the angle between the BA and anterior inferior cerebellar artery was reduced, indicating that the BA was relatively elevated; (3) in the MMD group, the diameters of the BA, PCA and vertebral artery were larger than those in the control group; and (4) MMD patients with posterior cerebral atery (PCA) involvement had higher CTA scores of the anterior circulation. Conclusions MMD can cause the BA to move toward the midline and upward and enlarge major vessels of the posterior circulation. The PCA tends to be involved in MMD patients with higher CTA scores in the anterior circulation.
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Affiliation(s)
- Han Su
- Department of Neurosurgery, First Hospital of Jilin University, Changchun 130021, China
| | - Jinlu Yu
- Department of Neurosurgery, First Hospital of Jilin University, Changchun 130021, China
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Kondo K, Hara S, Kaneoka A, Inaji M, Tanaka Y, Nariai T, Maehara T. Spontaneous occlusion of ruptured microaneurysm formed on postoperative transosseous anastomosis after indirect revascularization in a patient with moyamoya disease. Acta Neurochir (Wien) 2024; 166:206. [PMID: 38719974 DOI: 10.1007/s00701-024-06102-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Accepted: 04/28/2024] [Indexed: 07/02/2024]
Abstract
A 40-year-old female with a history of ischemic moyamoya disease treated with indirect revascularization at ages 12 and 25 years presented with a sudden severe headache. Imaging studies revealed focal parenchymal hemorrhage and acute subdural hematoma, confirming a microaneurysm formed on the postoperative transosseous vascular network as the source of bleeding. Conservative management was performed, and no hemorrhage recurred during the 6-month follow-up period. Interestingly, follow-up imaging revealed spontaneous occlusion of the microaneurysm. However, due to the rarity of this presentation, the efficacy of conservative treatment remains unclear. Further research on similar cases is warranted.
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Affiliation(s)
- Kazuki Kondo
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Shoko Hara
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan.
| | - Azumi Kaneoka
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Motoki Inaji
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Yoji Tanaka
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Tadashi Nariai
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
| | - Taketoshi Maehara
- Department of Neurosurgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo, Japan
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Zhang H, Lu W, Liang J, Wang H, Zhao Y, Yang X, Feng L, Li M. Risk factors of rupture and mortality for intracranial aneurysms associated with moyamoya disease: a multicenter retrospective study. Neurol Sci 2024; 45:2137-2147. [PMID: 38032535 DOI: 10.1007/s10072-023-07219-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2023] [Accepted: 11/21/2023] [Indexed: 12/01/2023]
Abstract
OBJECTIVE The aim of this study was to analyze the risk factors for aSAH and subsequent death in patients with MMD. METHODS Chinese Multi-Center Cerebral Aneurysm Database (CMAD) is a multicenter study registered in China. From 2016 to 2021, 181 patients with MMD in CMAD. Logistic regression analysis was used to identify risk factors for intracranial aneurysm rupture. Univariate and multivariate Cox regression were used to risk factors associated with ruptured intracranial aneurysm patients with MMD follow-up events (death). Cumulative survival was described using the Kaplan‒Meier technique. RESULTS Of 11,686 IA patients, 181 (1.5%) had MMD. In the study, 158 patients with MMD were enrolled. There were 53 ruptured aneurysms and 105 unruptured aneurysms. In multivariate analysis, age (≥ 60 years OR 2.350 [1.008-5.478]), location (middle cerebral artery OR5.431 [1.347-21.889]; posterior circulation arteries OR 3.189 [1.110-9.163]) and aneurysm size (≥ 5 mm OR 2.855 [1.274-6.397], P = 0.011) were associated with intracranial aneurysm rupture in patients with MMD. In the 2-year follow-up time of aSAH patients, 44% (22/50) had favorable outcomes, 14% (7/50) had unfavorable outcomes and 42% (21/50) had death. Hypertension (HR 6.643 [1.620-27.244], P = 0.009) and Hunt-Hess grade (H&H grade IV HR 14.852 [3.151-70.011], P = 0.001; H&H grade V HR 17.697 [3.046-102.842], P = 0.001) were associated with increased mortality. In contrast, both ST (HR 0.168 [0.031-0.921], P = 0.04) and ET (HR 0.289 [0.087-0.957], P = 0.042) achieved good results. CONCLUSIONS This study showed that the proportion of MMD in IA patients was approximately 1.5% (181/11686). For patients with cerebral ischemia on admission, revascularization may prevent the rupture of intracranial aneurysms. Age ≥ 60 years, location, and aneurysm size ≥ 5 mm were associated with IA rupture. Further analysis showed that being located in the middle cerebral artery was the most relevant risk factor for rupture. Patients with ruptured IA who underwent ST or ET had better clinical outcomes and survival than those who underwent CT; however, hypertension and poor initial Hunt-Hess grade were independent predictors of death.
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Affiliation(s)
- Hengrui Zhang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Wenpeng Lu
- Jining No 1, People's Hospital, Jining, China
| | - Jun Liang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | | | - Yan Zhao
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China
| | - Xinyu Yang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin, People's Republic of China.
- Tianjin Key Laboratory of Injuries, Variations, and Regeneration of the Nervous System, Tianjin Neurological Institute, Tianjin Medical University General Hospital, Tianjin, China.
| | - Lei Feng
- Jining No 1, People's Hospital, Jining, China.
| | - Mu Li
- Tianjin First Central Hospital, Tianjin, China.
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Habes HMN, Alshareef RB, Amleh A, Doudin AA, Habes YMN, Abdulrazzak M, Basal SI. Moyamoya disease in a 2-year-old patient from the middle east: a case report and literature review. Ann Med Surg (Lond) 2024; 86:3066-3071. [PMID: 38694386 PMCID: PMC11060278 DOI: 10.1097/ms9.0000000000001934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 02/29/2024] [Indexed: 05/04/2024] Open
Abstract
Introduction and importance Moyamoya disease (MMD) is a condition characterized by progressive narrowing of arteries in the brain and abnormal development of small collateral vessels. It is commonly found in East Asia but has never been reported in Palestine. Case presentation A 2-year-old female, part of a twin born to non-consanguineous parents, presented with recurring seizures and developmental regression. The physical examination revealed signs of hypotonia, reflex abnormalities, and bilateral Babinski signs. Comprehensive laboratory tests and imaging investigations confirmed the diagnosis of MMD, marking this patient as the reported case in Palestine. Clinical discussion The diagnostic criteria for this condition were revised in 2021 to focus on findings seen in angiography and magnetic resonance angiography (MRA) scans. MMD has not been curative so far, and the management is focused on preventing complications, sometimes with surgical revascularization, including its different approaches: direct, indirect, and a combination of both. Conclusion This case highlights the importance of identifying MMD in regions where it is uncommon to be diagnosed. It emphasizes the need for diagnosis and appropriate intervention to reduce complications.
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Affiliation(s)
| | | | - Areen Amleh
- Faculty of Medicine, Al-Quds University, Jerusalem
| | | | | | | | - Sharif Issa Basal
- Department of Neurosurgery, Intervention Neuroradiology, Al-Ahli Hospital, Hebron, Palestine
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Yoon JT, Lee KM, Ryu J, Park JI. Rapidly growing distal choroidal artery aneurysm re-rupture following revascularization for hemorrhagic Moyamoya disease: A case report. Clin Case Rep 2024; 12:e8605. [PMID: 38455861 PMCID: PMC10918708 DOI: 10.1002/ccr3.8605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 02/21/2024] [Accepted: 02/22/2024] [Indexed: 03/09/2024] Open
Abstract
Intracranial hemorrhage is the leading cause of neurological deficits and poor prognosis in adult patients with Moyamoya disease (MMD). Intracranial hemorrhage is occasionally accompanied by MMD-associated aneurysm and requires additional treatment. To date, direct or indirect bypass surgery or endovascular treatment, such as coil embolization, has been adopted and has achieved successful outcomes. The rapid growth of MMD-associated aneurysms and rebleeding after direct bypass surgery via superficial temporal artery-middle cerebral artery (STA-MCA) anastomosis has rarely been reported. We report a case of a rapidly growing fragile arterial pseudoaneurysm in a patient with MMD. A 45-year-old female was admitted with a headache and decreased mental status. Radiological evaluation, including distal subtraction angiography, revealed intraventricular hemorrhage with a left posterior choroidal artery pseudoaneurysm. Within 4 days after revascularization surgery via STA-MCA direct bypass, the size of the pseudoaneurysm rapidly increased and rebleeding occurred, requiring coil embolization. After endovascular therapy and a second STA-MCA bypass surgery, the patient recovered well and was discharged 8 days later. Follow-up radiological imaging revealed an obliterated pseudoaneurysm without rebleeding or complications. In this case, the rapid growth of an MMD-associated pseudoaneurysm was observed after revascularization surgery because of temporary hemodynamic instability. This report raises questions regarding the causes and management of unstable postbypass hemodynamics.
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Affiliation(s)
- Jeong Taek Yoon
- Department of Medicine, Graduate SchoolKyung Hee UniversitySeoulKorea
| | - Kyung Mi Lee
- Department of Radiology, Kyung Hee University HospitalKyung Hee University College of MedicineSeoulKorea
| | - Jiwook Ryu
- Department of Neurosurgery, Kyung Hee University HospitalKyung Hee University College of MedicineSeoulKorea
| | - Ju In Park
- Department of Neurosurgery, Kyung Hee University HospitalKyung Hee University College of MedicineSeoulKorea
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Phuyal S, Gaikwad SB, Garg A, Jain N, Nayak M, Devarajan LJ. Radiological Features and Management of Intracranial Aneurysms Associated With Moyamoya Disease: A Case Series of Single-Center Experience. Cureus 2024; 16:e52370. [PMID: 38361698 PMCID: PMC10867726 DOI: 10.7759/cureus.52370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/15/2024] [Indexed: 02/17/2024] Open
Abstract
Background Moyamoya disease (MMD) can be a major cause of hemorrhagic stroke. Though extensive angiographic studies have been undertaken, the understanding of the association between aneurysms and MMD remains unanswered. In this study, we explore the association of the aneurysm with MMD and its management. We have also reviewed such associations described in the literature and how the present cases differ from those previously described. Materials and methods The clinical and radiologic data of moyamoya disease cases were accessed from medical and radiological records between January 2010 and July 2017. Two neuroradiologists independently analyzed the data and imaging details. Results Out of 103 patients with MMD, eight patients (7.77%) had associated intracranial aneurysms with eleven aneurysms. Out of the 11 aneurysms, five were the tip of the basilar artery aneurysms and were the most common location for aneurysm (45.5%), followed by lenticulostriate artery, PCA perforator, and distal ACA (DACA) in the P1 PCA, P2 PCA, and P3 PCA artery aneurysms. Out of eight patients, five (62.5%) had a hemorrhage on a non-contrast computed tomography (NCCT) scan of the brain, whereas three (37.5%) had an ischemic presentation. Out of 11 aneurysms, seven aneurysms, including three basilar tip aneurysms (unruptured) and one PCA perforator (ruptured), and three saccular PCA (P1, P2, and P3) (ruptured) were treated by endovascular coiling. Follow-up angiography showed stable aneurysmal occlusion except in one basilar tip, where recurrence was observed. Conclusions MMD-intracranial aneurysm is commonly observed in patients with intracranial hemorrhage and carries a higher risk of rupture. Therefore, identification of the aneurysm is essential for management. Endovascular treatment, either with coil or glue embolization, can be a safe and effective treatment method for such aneurysms with long-term good results.
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Affiliation(s)
- Subash Phuyal
- Neuroimaging and Interventional Neuroradiology, Upendra Devkota Memorial (UDM) National Institute of Neurological and Allied Sciences, Kathmandu, NPL
| | - Shailesh B Gaikwad
- Neuroimaging and Interventional Neuroradiology, All India Institute of Medical Sciences, New Delhi, New Delhi, IND
| | - Ajay Garg
- Neuroimaging and Interventional Neuroradiology, All India Institute of Medical Sciences, New Delhi, New Delhi, IND
| | - Nishchint Jain
- Neuroimaging and Interventional Neuroradiology, All India Institute of Medical Sciences, New Delhi, New Delhi, IND
| | - Manoj Nayak
- Radiodiagnosis, All India Institute of Medical Sciences, Bhubaneswar, Bhubaneswar, IND
| | - Leve J Devarajan
- Neuroimaging and Interventional Neuroradiology, All India Institute of Medical Sciences, New Delhi, New Delhi, IND
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Hu Y, Wang X, Li C, Zhao L, Luo J, Ye L, Cheng B. Classification and treatment strategy for Moyamoya disease-related aneurysms. Chin Neurosurg J 2023; 9:37. [PMID: 38124096 PMCID: PMC10731890 DOI: 10.1186/s41016-023-00352-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Accepted: 12/04/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND Moyamoya disease (MMD) is a cerebrovascular disorder characterized by progressive unilateral or bilateral stenosis of the distal internal carotid artery. As hemodynamic features in MMD patients alter, the comorbidity of intracranial aneurysm (IA) is sometimes observed clinically. We aim to investigate clinical characteristics and therapeutic strategies for the comorbidity of Moyamoya disease with intracranial aneurysms (MMD-IA). METHODS A total of 13 MMD-IA patients were recruited in this study and were manifested to be intracranial hemorrhage. We reviewed the surgical technique notes for all patients. RESULTS According to the locations of an aneurysm, MMD-IA could be divided into several categories: (1) MMD-IA at a circle of Willis-aneurysms usually located at the trunk of Willis circle; (2) MMD-IA at collateral anastomosis-aneurysms located at the distal end of collateral anastomosis; and (3) MMA-IA at basal ganglia region. In this report, aneurysms in 10 patients located at Willis circle, 2 at the pericallosal artery, and 1 at the basal ganglia region. Among them, endovascular embolism was performed among 5 patients. Aneurysm clipping was conducted among 7 patients. A patient with an aneurysm at the basal ganglia region just accepted revascularization treatment. All the treatments were successful. Follow-up studies, ranging from 6 to 24 months, demonstrated all patients received satisfactory curative effects. CONCLUSION Diverse clinical presentations could be observed among MMD-IA patients. Individualized neurosurgical treatments should be chosen according to the locations of the aneurysm.
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Affiliation(s)
- Yangchun Hu
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Jixi 218, Hefei, 230022, People's Republic of China
| | - Xiaojian Wang
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Jixi 218, Hefei, 230022, People's Republic of China
| | - Chao Li
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Jixi 218, Hefei, 230022, People's Republic of China
| | - Liang Zhao
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Jixi 218, Hefei, 230022, People's Republic of China
| | - Jing Luo
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Jixi 218, Hefei, 230022, People's Republic of China
| | - Lei Ye
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Jixi 218, Hefei, 230022, People's Republic of China.
| | - Baochun Cheng
- Department of Neurosurgery, The First Affiliated Hospital of Anhui Medical University, Jixi 218, Hefei, 230022, People's Republic of China.
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Hirata Y, Okawa M, Ishii A, Abekura Y, Mori H, Kikuchi T, Yamao Y, Miyamoto S, Arakawa Y. Ruptured brainstem arteriovenous malformation associated with a thalamoperforating artery aneurysm arising from the P1 segment of the right posterior cerebral artery: illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2023; 6:CASE23294. [PMID: 37910013 PMCID: PMC10566520 DOI: 10.3171/case23294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/11/2023] [Indexed: 11/03/2023]
Abstract
BACKGROUND Cerebral aneurysms of perforating arteries are rare and can be difficult to detect on computed tomography angiography (CTA) and digital subtraction angiography. Treatment is challenging and associated with a significant risk of morbidity. Endovascular treatment of a thalamoperforating artery (TPA) aneurysm within the midbrain has not previously been reported. OBSERVATIONS A 13-year-old girl with no previous medical history presented with unconsciousness and anisocoria. Head computed tomography showed a right midbrain hemorrhage. CTA showed a midbrain arteriovenous malformation fed by a TPA aneurysm arising from the P1 segment of the right posterior cerebral artery. The feeder had a small distal aneurysm, which increased in size over time. Endovascular embolization was then performed. LESSONS Cerebral aneurysms of perforating arteries are rare and can be difficult to treat. This is the first report of the endovascular treatment of a TPA aneurysm within the midbrain. Understanding the individual patient's brainstem perforator anatomy and the associated blood flow is essential before occluding a TPA aneurysm to avoid causing ischemia or infarction. Arteriovenous malformation embolization within the brainstem should be avoided because of interperforator anastomoses.
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Affiliation(s)
- Yoshihito Hirata
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
| | - Masakazu Okawa
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
| | - Akira Ishii
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
| | - Yu Abekura
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
| | - Hisae Mori
- Department of Neurosurgery, National Cerebral and Cardiovascular Center Hospital, Osaka, Japan
| | - Takayuki Kikuchi
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
| | - Yukihiro Yamao
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
| | - Susumu Miyamoto
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
| | - Yoshiki Arakawa
- Department of Neurosurgery, Faculty of Medicine, Kyoto University, Kyoto, Japan; and
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Kusakabe T, Oda K, Kobayashi H, Kawano D, Yoshinaga S, Fukumoto H, Takemoto K, Morishita T, Abe H. Disappearance of a moyamoya-related distal anterior cerebral artery aneurysm after target bypass revascularization: illustrative case. JOURNAL OF NEUROSURGERY. CASE LESSONS 2023; 6:CASE23200. [PMID: 37486894 PMCID: PMC10555570 DOI: 10.3171/case23200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 06/19/2023] [Indexed: 07/26/2023]
Abstract
BACKGROUND Aneurysm formation is a complication of moyamoya disease (MMD). Distal anterior cerebral artery (ACA) aneurysms account for approximately 1% of MMD-related aneurysms. We report a case of target bypass for adult patients with MMD who presented with intracranial hemorrhage due to rupture of a distal ACA aneurysm, whose disappearance was confirmed postoperatively. OBSERVATIONS A 45-year-old woman presented with sudden-onset headache and loss of consciousness. Head computed tomography showed hemorrhage in the genu of the corpus callosum with intraventricular extension. Digital subtraction angiography (DSA) revealed Suzuki stage III MMD and a left A3 segment aneurysm. Superficial temporal artery (STA)-middle cerebral artery (MCA) bypass and STA-ACA target bypass were performed to reduce hemodynamic stress on the left ACA. DSA 6 months after surgery showed patency of both bypasses and disappearance of the aneurysm. At the 20-month follow-up, the patient was asymptomatic and neurologically intact. LESSONS Bypass revascularization may be an effective treatment to reduce hemodynamic stress and eliminate MMD-related aneurysms.
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Nurimanov C, Mammadinova I, Makhambetov Y, Akshulakov S. An Uncommon Case of Moyamoya Syndrome Is Accompanied by an Arteriovenous Malformation with the Involvement of Dural Arteries. Int J Mol Sci 2023; 24:ijms24065911. [PMID: 36982983 PMCID: PMC10056675 DOI: 10.3390/ijms24065911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/15/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
(1) Background: This report describes the surgical management of a case of concurrent AVM with the involvement of dural arteries and moyamoya syndrome. Given the infrequency of this combination, there is currently no established management strategy available. (2) Case Description: A 49-year-old male patient with multiple symptoms including headaches, tinnitus, and visual impairment diagnosed with the coexistence of an arteriovenous malformation with the involvement of dural arteries and moyamoya syndrome was admitted to the national tertiary hospital. The patient underwent surgical management through embolization of the AVM from the afferents of the dural arteries, which has resulted in positive clinical outcomes. However, this approach may not be suitable for all cases, and a multidisciplinary team approach may be required to develop an individualized treatment strategy. (3) Conclusion: The contradictory nature of the treatment approaches in cases of combined AVM with the involvement of dural arteries and MMD highlights the complex nature of this condition and the need for further research to identify the most effective treatment strategies.
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Affiliation(s)
- Chingiz Nurimanov
- Vascular and Functional Neurosurgery Department, National Center for Neurosurgery, Astana 010000, Kazakhstan
| | - Iroda Mammadinova
- Vascular and Functional Neurosurgery Department, National Center for Neurosurgery, Astana 010000, Kazakhstan
| | - Yerbol Makhambetov
- Vascular and Functional Neurosurgery Department, National Center for Neurosurgery, Astana 010000, Kazakhstan
| | - Serik Akshulakov
- Vascular and Functional Neurosurgery Department, National Center for Neurosurgery, Astana 010000, Kazakhstan
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Yang RM, Hao FB, Zhao B, Zhang Q, Yu D, Zou ZX, Gao G, Guo QB, Shen XX, Fu HG, Liu SM, Wang MJ, Li JJ, Han C. Natural course and risk factors of moyamoya disease with unruptured intracranial aneurysm. Front Neurol 2023; 14:1115909. [PMID: 36846147 PMCID: PMC9947525 DOI: 10.3389/fneur.2023.1115909] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 01/19/2023] [Indexed: 02/11/2023] Open
Abstract
Background and objective The natural course and risk factors of moyamoya disease (MMD) associated with unruptured intracranial aneurysms involving stenosed parental arteries are scarcely studied. This study aimed to elucidate the natural course of MMD and its associated risk factors in patients with MMD with unruptured aneurysms. Methods Between September 2006 and October 2021, patients with MMD with intracranial aneurysms at our center were examined. The natural course, clinical features, radiological features, and follow-up outcomes after revascularization were analyzed. Results This study included 42 patients with MMD with intracranial aneurysms (42 aneurysms). The age distribution of MMD cases ranged from 6 to 69 years, with four children (9.5%) and 38 adults (90.5%). A total of 17 male and 25 female subjects were included (male-to-female ratio: 1:1.47). The first symptom was cerebral ischemia in 28 cases, and cerebral hemorrhage occurred in 14 cases. There were 35 trunk aneurysms and seven peripheral aneurysms. There were 34 small aneurysms (<5 mm) and eight medium aneurysms (5-15 mm). During the average clinical follow-up period of 37.90 ± 32.53 months, there was no rupture or bleeding from aneurysms. Twenty-seven of these patients underwent a cerebral angiography review, in which it was found that one aneurysm had enlarged, 16 had remained unchanged, and 10 had shrunk or disappeared. A correlation exists between the reduction or disappearance of aneurysms and the progression of the Suzuki stages of MMD (P = 0.015). Nineteen patients underwent EDAS on the aneurysm side, and nine aneurysms disappeared, while eight patients did not undergo EDAS on the aneurysm side and one aneurysm disappeared. Conclusion The risk of rupture and hemorrhage of unruptured intracranial aneurysms is low when the parent artery already has stenotic lesions, thus, direct intervention may not be necessary for such aneurysms. The progression of the Suzuki stage of moyamoya disease may play a role in the shrinkage or disappearance of the aneurysms, thereby decreasing the risk of rupture and hemorrhage. Encephaloduroarteriosynangiosis (EDAS) surgery may also help promote atrophy or even the disappearance of the aneurysm, thus reducing the risk of further rupture and bleeding.
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Affiliation(s)
- Ri-Miao Yang
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China
| | - Fang-Bin Hao
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,2Chinese PLA Medical School, Beijing, China
| | - Bo Zhao
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China
| | - Qian Zhang
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China
| | - Dan Yu
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China
| | - Zheng-Xing Zou
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China
| | - Gan Gao
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,2Chinese PLA Medical School, Beijing, China
| | - Qing-Bao Guo
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,2Chinese PLA Medical School, Beijing, China
| | - Xu-Xuan Shen
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,3307 Clinical College of Anhui Medical University, Beijing, China
| | - He-Guan Fu
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,3307 Clinical College of Anhui Medical University, Beijing, China
| | - Si-Meng Liu
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,2Chinese PLA Medical School, Beijing, China
| | - Min-Jie Wang
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,2Chinese PLA Medical School, Beijing, China
| | - Jing-Jie Li
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,2Chinese PLA Medical School, Beijing, China
| | - Cong Han
- 1Department of Neurosurgery, Chinese PLA General Hospital, Beijing, China,*Correspondence: Cong Han ✉
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Zhou Z, Xu K, Yu J. Parent artery occlusion for ruptured aneurysms in moyamoya vessels or on collaterals. Front Neurol 2023; 14:1085120. [PMID: 36793491 PMCID: PMC9923357 DOI: 10.3389/fneur.2023.1085120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/12/2023] [Indexed: 01/31/2023] Open
Abstract
Background Aneurysms in moyamoya vessels or on collaterals are difficult to treat. Parent artery occlusion (PAO) via endovascular treatment (EVT) is often the last resort, but the safety and efficacy of this approach need to be evaluated. Materials and methods A retrospective study was performed on patients admitted to our hospital who were diagnosed with unilateral or bilateral moyamoya disease (MMD) associated with ruptured aneurysms in moyamoya vessels or on collaterals. These aneurysms were treated with PAO, and the clinical outcome was recorded. Results Eleven patients were aged 54.7 ± 10.4 years, and six patients were male (54.5%, 6/11). The aneurysms in 11 patients were single and ruptured, and the average size was 2.7 ± 0.6 mm. Three (27.3%, 3/11) aneurysms were located at the distal anterior choroidal artery, 3 (27.3%, 3/11) were at the distal lenticulostriate artery, 3 (27.3%, 3/11) were at the P2-3 segment of the posterior cerebral artery, 1 (9.1%, 1/11) was at the P4-5 segment of the posterior cerebral artery, and 1 was at the transdural location of the middle meningeal artery. Among the 11 aneurysms, PAO by coiling was performed on 7 (63.6%, 7/11), and Onyx casting was performed on 4 (36.4%, 4/11). Of 11 patients, 2 (18.2%, 2/11) suffered intraoperative hemorrhagic complications. During follow-up, all patients had good outcomes with a modified Rankin scale score of 0-2. Conclusion As a last resort, the application of PAO with coiling or casting Onyx for ruptured aneurysms in moyamoya vessels or on collaterals may be safe with an acceptable clinical outcome. However, patients with MMD may not always achieve expected health outcomes, and PAO for the aneurysm can bring only temporary relief.
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Chen CG, Gao BL, Yang CB, Hao XH, Ren CF, Yang L, Han YF, Cao QY. Safety and effects of endovascular treatment of basilar tip aneurysms in patients with moyamoya diseases. Medicine (Baltimore) 2023; 102:e32777. [PMID: 36705360 PMCID: PMC9875987 DOI: 10.1097/md.0000000000032777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The effect and safety of endovascular treatment of basilar tip aneurysms associated with moyamoya disease are unknown. This study was to investigate the safety and effect of endovascular treatment of basilar tip aneurysms associated with moyamoya disease. Patients with moyamoya disease concurrent with basilar tip aneurysms were retrospectively enrolled and treated with endovascular embolization. The clinical and angiographic data were analyzed. Thirty patients with a basilar tip aneurysm were enrolled, including 8 (26.67%) male and 22 (73.33%) female patients aged 38 to 72 years (mean 54.4 ± 8.15). Endovascular treatment was successfully performed in 29 (96.67%) patients but failed in 1 (3.33%). Immediately after embolization, aneurysm occlusion degree was Raymond-Roy grade I in 26 (89.66%), grade II in 2 (6.90%), and grade III in 1 (3.45%). Intraprocedural complications occurred in 2 (10%) patients, including aneurysm rupture in 1 (3.33%), leading to death of the patient, and stent thrombosis in 2 (6.67%) which was successfully treated with thrombolysis. At discharge, good clinical outcome (modified Rankin Scale 0-2) was achieved in 29 (96.67%) and death in 1 (3.03%). Follow-up was performed 6 to 26 months (median 15) in 27 (93.1%) patients. Aneurysm occlusion degree was Raymond-Roy grade I in 21 (77.78%) patients, grade II in 4 (14.81%), and grade III in 2 (7.41%), not significantly (P = .67) different from those immediately after embolization. Aneurysm recurrence was found in 4 patients (14.81%). The clinical outcome was modified Rankin Scale 0 to 2 in all 27 patients, not significantly different from that at discharge. Endovascular embolization can be performed safely and effectively for basilar tip aneurysms associated with moyamoya disease even though more advanced embolization techniques are necessary.
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Affiliation(s)
- Chun-Guang Chen
- Department of Neurosurgery, Liaoyang City Central Hospital, Liaoyang City, Liaoning Province, China
| | - Bu-Lang Gao
- Department of Neurosurgery, Shijiazhuang People’s Hospital, Liaoyang City, Liaoning Province, China
- * Correspondence: Bu-Lang Gao, Department of Neurosurgery, Shijiazhuang People’s Hospital, 365 South Jianhua Street, Shijiazhuang, Hebei Province 050011, China (e-mail: )
| | - Cheng-Bao Yang
- Department of Neurosurgery, Shijiazhuang People’s Hospital, Liaoyang City, Liaoning Province, China
| | - Xiao-Hong Hao
- Department of Neurosurgery, Shijiazhuang People’s Hospital, Liaoyang City, Liaoning Province, China
| | - Chun-Feng Ren
- Department of Laboratory Analysis, Zhengzhou University First Affiliated Hospital, Liaoyang City, Liaoning Province, China
| | - Lei Yang
- Department of Neurosurgery, Shijiazhuang People’s Hospital, Liaoyang City, Liaoning Province, China
| | - Yong-Feng Han
- Department of Neurosurgery, Shijiazhuang People’s Hospital, Liaoyang City, Liaoning Province, China
| | - Qin-Ying Cao
- Department of Neurosurgery, Shijiazhuang People’s Hospital, Liaoyang City, Liaoning Province, China
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Zhou Z, Xu K, Yu J. Endovascular treatment of main trunk aneurysms in the residual anterior circulation in moyamoya disease. Neuroradiol J 2022; 35:580-591. [PMID: 35050820 PMCID: PMC9513918 DOI: 10.1177/19714009211067413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Main trunk aneurysms in the residual anterior circulation in moyamoya disease (MMD) are uncommon, and in such cases, endovascular treatment (EVT) is a good choice. MATERIALS AND METHODS A retrospective study was performed on 35 consecutive patients admitted to our hospital who were diagnosed with MMD and main trunk aneurysms in the residual anterior circulation and were treated with EVT. RESULT The 35 patients were aged 38-77 years (mean, 56.1 ± 8.8 years) and included 17 females (48.6%, 17/35). There were 29 cases (82.9%, 29/35) of hemorrhagic onset. In 35 patients, there were 38 main trunk aneurysms in the residual anterior circulation. Thirty-eight aneurysms underwent coiling; among them, coiling with stent assistance was used in the treatment of 6 (15.8%, 6/38) aneurysms. The immediate modified Raymond-Roy classification (MRRC) was grade I for all aneurysms. Among 35 patients, intraoperative bleeding occurred in 2 (5.7%, 2/35) patients. After EVT, immediate hemiplegia occurred in 4 (11.4%, 4/35) patients, and immediate coma occurred in 1 (2.9%, 1/35) patient. At discharge, in 35 patients, the Glasgow Outcome Scale (GOS) was five in 88.6% of them. Of 35 patients, 68.6% had follow-up data, GOS was five in 87.5% patients, and the MRRC was grade I for all aneurysms in the follow-up angiography. CONCLUSION For main trunk aneurysms in the residual anterior circulation in MMD, although EVT was accompanied by potential ischemic and hemorrhagic complications, which should be considered, EVT can still offer an acceptable prognosis in more than 85% of patients.
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Affiliation(s)
- Zibo Zhou
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, China
| | - Kan Xu
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, China
| | - Jinlu Yu
- Department of Neurosurgery, First Hospital of Jilin University, Changchun, China
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16
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Clinical significance of intracranial aneurysms in adult moyamoya disease. World Neurosurg 2022; 164:e1034-e1042. [DOI: 10.1016/j.wneu.2022.05.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/19/2022] [Accepted: 05/20/2022] [Indexed: 11/23/2022]
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17
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Byeon Y, Kim HB, You SH, Yang K. A Ruptured lenticulostriate artery aneurysm in moyamoya disease treated with Onyx embolization. J Cerebrovasc Endovasc Neurosurg 2021; 24:154-159. [PMID: 34696549 PMCID: PMC9260461 DOI: 10.7461/jcen.2021.e2021.06.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 09/29/2021] [Indexed: 11/23/2022] Open
Abstract
Lenticulostriate artery (LSA) aneurysms are uncommon. Here, we report one case of ruptured LSA aneurysm which is related to Moyamoya disease (MMD). Surgical treatment of this aneurysm is challenging because of its deep location and complex neural structures around the LSA. We report one case treated with endovascular Onyx embolization, successfully and review LSA aneurysm associated with MMD.
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Affiliation(s)
- Yukyeng Byeon
- Department of Neurological Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Hong Bum Kim
- Department of Neurological Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Seung Hoon You
- Department of Neurological Surgery, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
| | - Kuhyun Yang
- Department of Neurological Surgery, Gangneung Asan Hospital, University of Ulsan College of Medicine, Gangneung, Korea
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18
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Nakajima K, Funaki T, Okawa M, Yoshida K, Miyamoto S. Successful shrinkage of anterior communicating artery aneurysm after ACA–ACA bypass with interposed occipital artery graft in pediatric moyamoya disease: illustrative case. JOURNAL OF NEUROSURGERY: CASE LESSONS 2021; 2:CASE21460. [PMID: 36060896 PMCID: PMC9435559 DOI: 10.3171/case21460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 08/25/2021] [Indexed: 11/08/2022]
Abstract
BACKGROUND Selecting therapeutic options for moyamoya disease (MMD)-associated anterior communicating artery (ACoA) aneurysm, a rare pathology in children, is challenging because its natural course remains unclear. OBSERVATIONS A 4-year-old boy exhibiting transient ischemic attacks was diagnosed with unilateral MMD accompanied by an unruptured ACoA aneurysm. Although superficial temporal artery to middle cerebral artery anastomosis eliminated his symptoms, the aneurysm continued to grow after surgery. Since a previous craniotomy and narrow endovascular access at the ACoA precluded both aneurysmal clipping and coil embolization, the patient underwent a surgical anastomosis incorporating an occipital artery graft between the bilateral cortical anterior cerebral arteries (ACAs). This was intended to augment blood flow in the ipsilateral ACA territory and to reduce the hemodynamic burden on the ACoA complex. The postoperative course was uneventful, and radiological images obtained 12 months after surgery revealed good patency of the bypass and marked shrinkage of the aneurysm in spite of the intact contralateral internal carotid artery. LESSONS Various clinical scenarios should be assessed carefully with regard to this pathology. Bypass surgery aimed at reducing flow to the aneurysm might be an alternative therapeutic option when neither coiling nor clipping is feasible.
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Affiliation(s)
- Kota Nakajima
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Takeshi Funaki
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masakazu Okawa
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kazumichi Yoshida
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Susumu Miyamoto
- Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan
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Park H, Lee EJ, Cheon JE, Kim JE, Kang HS, Kim SK. Clinical Features and Treatment Outcomes of Cerebral Arteriovenous Malformation Associated With Moyamoya Disease. World Neurosurg 2021; 154:e633-e640. [PMID: 34329751 DOI: 10.1016/j.wneu.2021.07.100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2021] [Revised: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 10/20/2022]
Abstract
BACKGROUND Cerebral arteriovenous malformation (AVM) can rarely occur in conjunction with moyamoya disease (MMD). There is still no consensus on how to treat AVM when accompanied by MMD. In this study, we assessed the clinical features and suggested appropriate management when AVM was combined with MMD. METHODS From August 1994 to December 2020, 7 out of 4004 patients with MMD were found to have AVM. The Karnofsky Performance Scale (KPS) was used to evaluate the clinical outcomes of AVM and MMD. KPS greater than 80 was classified as a good outcome. In addition, the radiologic outcomes of the patients were evaluated. RESULTS The incidence of AVM with MMD was 1.7 per 1000 persons. Five patients underwent bypass surgery for MMD, and 5 patients underwent Gamma Knife surgery (GKS) for concurrent AVM. Postoperative perfusion magnetic resonance imaging and brain single photon emission computerized tomography showed improved cerebral hemodynamics in 4 out of 7 territories. Postoperative cerebral angiography showed good revascularization in 4 out of 8 territories. After GKS, 4 patients showed complete obliteration, and 1 patient showed a significantly decreased AVM size. Six patients showed favorable clinical outcomes (KPS 80-100), and 1 patient with delayed GKS for AVM had a poor outcome (KPS 20) due to AVM rupture. CONCLUSIONS In this study, AVM tended to occur where the angiographic stage of MMD was higher. When AVM is combined with MMD, MMD bypass surgery is recommended based on symptoms and cerebral perfusion status. For AVM, less invasive but effective treatments, such as GKS, should be implemented as soon as possible.
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Affiliation(s)
- Hangeul Park
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Eun Jung Lee
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jung-Eun Cheon
- Division of Pediatric Radiology, Seoul National University College of Medicine, Seoul National University Children's Hospital, Seoul, Republic of Korea
| | - Jeong Eun Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyun-Seung Kang
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Seung-Ki Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea; Division of Pediatric Neurosurgery, Seoul National University Children's Hospital, Seoul, Republic of Korea.
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Hou K, Xu K, Zhao Y, Yu J. Transdural Anastomotic Aneurysm in Association with Moyamoya Disease: A Rare and Troublesome Neurosurgical Entity. J Neurol Surg A Cent Eur Neurosurg 2021; 83:52-56. [PMID: 34077983 DOI: 10.1055/s-0041-1723808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Moyamoya disease (MMD) is an idiopathic progressive steno-occlusive disease in the internal carotid artery (ICA) bifurcation. In rare circumstances, transdural anastomotic aneurysm (TAA) could develop during the progression of MMD. We present an illustrative case of TAA in association with MMD. To further explore this rare entity, a comprehensive literature review was also conducted. Our illustrative patient experienced spontaneous remission of the aneurysm during follow-up. By literature review, 12 patients with 13 TAAs, including our case, were identified. The patients aged from 10 to 74 years (46.3 ± 17.4). Eleven (92%) of the patients presented with intracranial hemorrhage, and 1 TAA (8%) was incidentally found. The responsible transdural collaterals were from the middle meningeal artery, occipital artery, internal maxillary artery, and ophthalmic artery in 8 (66.7%), 2 (16.7%), 1 (8%), and 2 (17%) patients, respectively. The anastomosed cerebral arteries were middle cerebral artery, anterior cerebral artery, posterior cerebral artery, and ICA in 5 (42%), 3 (25%), 3 (25%), and 1 (8%) patient, respectively. Eight (67%) patients underwent open surgeries. Two (17%) patients underwent transarterial embolization (TAE) only. Two (17%) patients experienced spontaneous remission of the aneurysm. Seven (58%) patients died or had neurologic deficits. TAAs rarely occur in the progression of MMD, which often presents with intracranial bleeding. Invasive management through open surgery or endovascular treatment is warranted to prevent catastrophic rebleeding. As some individuals might experience spontaneous aneurysm remission, conservative treatment and close imaging follow-up could be considered as an alternative when invasive treatment is risky.
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Affiliation(s)
- Kun Hou
- Department of Neurosurgery, Jilin University First Hospital, Changchun, China
| | - Kan Xu
- Department of Neurosurgery, Jilin University First Hospital, Changchun, China
| | - Yuhao Zhao
- Department of Neurosurgery, Jilin University First Hospital, Changchun, China
| | - Jinlu Yu
- Department of Neurosurgery, Jilin University First Hospital, Changchun, China
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Yang H, Zhang L, Wang M, Wang J, Chen L, Lu H. Clinical features of and risk factors for intracranial aneurysms associated with moyamoya disease. Int J Stroke 2020; 16:542-550. [PMID: 33176625 DOI: 10.1177/1747493020967224] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND The clinical features of aneurysms associated with moyamoya disease (MMD) and risk factors for the formation and rupture of aneurysms are not well defined. AIMS In this study, we retrospectively analyzed clinical data of MMD patients and examined the potential risk factors for the formation and rupture of aneurysms in these patients. METHODS The medical records of all MMD patients in our hospital from April 2012 to May 2019 were reviewed. The logistic regression analysis was used to determine the independent association between various potential risk factors and the presence or rupture of intracranial aneurysms in MMD patients. RESULTS Of 2230 MMD patients, 182 (8.2%) cases had intracranial aneurysms. The mean age of onset in patients with aneurysms was 47.2 years, which was significantly higher when compared with those without aneurysms (p < 0.001). In logistic regression analysis, age of onset remained significantly associated with the presence of intracranial aneurysms, while female gender, hypertension, diabetes mellitus, and coronary artery disease were not. Besides, intracranial aneurysms were significantly associated with intracranial hemorrhage in MMD patients (odds ratio [OR] = 5.19; 95% confidence interval [CI], 3.80-7.09). About 60% aneurysms >5 mm in size, and 62.1% aneurysms with irregularly shaped morphology were ruptured. Aneurysms located in basilar tip, collateral or moyamoya vessels were more likely to present with rupture. CONCLUSIONS Age was an important risk factor for intracranial aneurysms formation in MMD patients. Aneurysms increased the risk of intracerebral hemorrhage in MMD patients, and their ruptures were correlated with aneurysms size, location, and morphology.
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Affiliation(s)
- Hecheng Yang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Limin Zhang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Menghan Wang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Jingtao Wang
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Lijie Chen
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
| | - Hong Lu
- Department of Neurology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou University, Zhengzhou, China
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Berry JA, Cortez V, Toor H, Saini H, Siddiqi J. Moyamoya: An Update and Review. Cureus 2020; 12:e10994. [PMID: 33209550 PMCID: PMC7667711 DOI: 10.7759/cureus.10994] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 10/12/2020] [Indexed: 12/04/2022] Open
Abstract
This article is a clinical review of Moyamoya disease (MMD) and Moyamoya syndrome (MMS). We review the incidence, epidemiology, pathology, historical context, clinical and radiographic findings, diagnostic imaging modalities, radiographic grading systems, the effectiveness of medical, interventional, and surgical treatment, and some of the nuances of surgical treatment options. This article will help pediatricians, neurologists, neurosurgeons, and other clinical practitioners who are involved in caring for patients with this rare clinical entity. MMD is an intrinsic primary disease process that causes bilateral progressive stenosis of the anterior intracranial circulation with the involvement of the proximal portions of the intracranial internal carotid artery (ICA) extending to involve the proximal portions of the anterior cerebral artery (ACA) and middle cerebral artery (MCA); posterior circulation involvement is very rare. This causes a compensatory response where large numbers of smaller vessels such as the lenticulostriate arteries begin to enlarge and proliferate, which gives the angiographic appearance of a "Puff of Smoke", which is translated into Japanese as "Moyamoya". MMS is a secondary process that occurs in response to another underlying pathological process that causes stenosis of intracranial blood vessels, such as radiation. For example, an external source of radiation causes stenosis of the ICA with a compensatory response of smaller blood vessels, which then enlarge and proliferate in response and has the same "Puff of Smoke" appearance on the diagnostic cerebral angiogram (DCA). Histological findings include an irregular internal elastic lamina with luminal narrowing, hyperplasia of the tunica media, and intimal thickening with vacuolar degeneration in smooth muscle cells in the tunica media. Compensation for diminishing blood supply occurs through angiogenesis, which causes the proliferation and enlargement of smaller collateral blood vessels to increase blood supply to under-perfused areas of the brain. MMD is rare in the United States, with just 0.086 newly diagnosed cases per 100,000 individuals per year, which is approximately one per million new cases annually. Risk factors for MMD include Eastern Asian ancestry and predisposing conditions such as neurofibromatosis and Down's syndrome. Clinically, patients often present with stroke signs and symptoms from cerebral ischemia. The proliferation of collateral blood vessels within the basal ganglia can produce movement disorders. Catheter-based DCA is the current gold standard for obtaining a diagnosis. CT perfusion allows preoperative identification of ischemic vascular territories, which may be amenable to surgical intervention. MRI enables rapid detection of acute ischemic stroke using diffusion-weighted Imaging (DWI) and apparent diffusion coefficient (ADC) sequences to assess for any diffusion restriction. Non-contrast CT of the head is used to rule out acute hemorrhage in the presentation of a progressive neurological deficit. The treatment option for Moyamoya is generally surgical; medical treatment has failed to halt disease progression and neuro-interventional techniques such as attempted stenting of stenosed vessels have failed. Surgical options include direct and indirect cerebrovascular bypass.
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Affiliation(s)
- James A Berry
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Vladimir Cortez
- Neurosurgery, Desert Regional Medical Center, Palm Springs, USA
| | - Harjyot Toor
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Harneel Saini
- Osteopathic Medicine, Lake Erie College of Osteopathic Medicine, Erie, USA
| | - Javed Siddiqi
- Neurosurgery, Desert Regional Medical Center, Palm Springs, USA
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
- Neurosurgery, Arrowhead Regional Medical Center, Colton, USA
- Neurosurgery, California University of Science and Medicine, Colton, USA
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Werner C, Mathkour M, Scullen T, Mccormack E, Dumont AS, Amenta PS. Multiple flow-related intracranial aneurysms in the setting of contralateral carotid occlusion: Coincidence or association? Brain Circ 2020; 6:87-95. [PMID: 33033778 PMCID: PMC7511913 DOI: 10.4103/bc.bc_1_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 05/26/2020] [Indexed: 12/04/2022] Open
Abstract
The prevalence of intracranial aneurysms (IAs) is higher in patients with internal carotid artery (ICA) stenosis, likely due to alterations in intracranial hemodynamics. Severe stenosis or occlusion of one ICA may result in increased demand and altered hemodynamics in the contralateral ICA, thus increasing the risk of contralateral IA formation. In this article, we discuss a relevant case and a comprehensive literature review as it pertains to the association of ICA stenosis and IA. Our patient was a 50-year-old female with a chronic asymptomatic right ICA occlusion who presented with diffuse subarachnoid hemorrhage. Emergent angiography revealed left-sided A1-A2 junction, paraclinoid, left middle cerebral artery (MCA) bifurcation, and left anterior temporal artery aneurysms. Brisk filling of the right anterior circulation through the anterior communicating artery was also identified, signifying increased demand on the left ICA circulation. Complete obliteration of all aneurysms was achieved with coil embolization and clipping. For our literature review, we searched the PubMed and EMBASE databases for case reports and case series, as well as references in previously published review articles that described patients with concurrent aneurysms and ICA stenosis. We selected articles that provided adequate information about the case presentations to compare aneurysm and patient characteristics. Our review revealed a higher number of patients with multiple aneurysms contralateral (25%) to rather than ipsilateral to (6%), the ICA stenosis. We discuss the pathogenesis and management of multiple flow-related IA in the context of the existing literature related to concurrent ICA stenosis and IA.
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Affiliation(s)
- Cassidy Werner
- Department of Neurosurgery, Tulane Medical Center, New Orleans, LA, USA
| | - Mansour Mathkour
- Department of Neurosurgery, Tulane Medical Center, New Orleans, LA, USA
| | - Tyler Scullen
- Department of Neurosurgery, Tulane Medical Center, New Orleans, LA, USA
| | - Erin Mccormack
- Department of Neurosurgery, Tulane Medical Center, New Orleans, LA, USA
| | - Aaron S Dumont
- Department of Neurosurgery, Tulane Medical Center, New Orleans, LA, USA
| | - Peter S Amenta
- Department of Neurosurgery, Tulane Medical Center, New Orleans, LA, USA
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Kim S, Jang CK, Park EK, Shim KW, Kim DS, Chung J, Kim YB, Lee JW, Park KY. Clinical Features and Outcomes of Intracranial Aneurysm Associated with Moyamoya Disease. J Clin Neurol 2020; 16:624-632. [PMID: 33029969 PMCID: PMC7541995 DOI: 10.3988/jcn.2020.16.4.624] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 06/26/2020] [Accepted: 06/30/2020] [Indexed: 11/17/2022] Open
Abstract
Background and Purpose Moyamoya disease (MMD) is a rare form of intracranial stenoocclusive disease that can be associated with intracranial aneurysms. We evaluated the clinical features and outcomes of MMD-associated aneurysms while focusing on their locations. Methods Between January 1998 and December 2018 there were 1,302 adult and pediatric patients diagnosed as MMD at a single institution. These patients included 38 with 44 MMD-associated aneurysms. The MMD-associated aneurysms were classified into two groups based on their locations: major-artery aneurysms and non-major-artery aneurysms. The clinical and radiological data for patients with MMD-associated aneurysms were reviewed retrospectively. Results The 44 MMD-associated aneurysms comprised 28 in major arteries and 16 in nonmajor arteries. All of the major-artery aneurysms were initially unruptured lesions, and follow-up angiography showed that 23 (82.1%) had an improved or stable status and 5 (17.9%) had a worse status. The non-major-artery aneurysms comprised 10 ruptured and 6 unruptured lesions, and follow-up angiography showed that 11 (68.8%) had improved or were stable and 5 (31.2%) had worsened. At the latest follow-up, there were four cases of unfavorable outcome: two initial hemorrhagic insults, one treatment-related morbidity, and one repeated-hemorrhage case. Conclusions MMD-associated aneurysms occurred in 3.3% of the MMD cohort in this study, of which 63.6% were major-artery aneurysms and 36.4% were non-major-artery aneurysms. The major-artery group included 17.9% that became angiographically worse, while 31.2% were growing or hemorrhaging in the non-major-artery group.
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Affiliation(s)
- Sunghan Kim
- Department of Neurosurgery, Bucheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.,Department of Neurosurgery, Severance Stroke Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Chang Ki Jang
- Department of Neurosurgery, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
| | - Eun Kyung Park
- Department of Pediatric Neurosurgery, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Kyu Won Shim
- Department of Pediatric Neurosurgery, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Dong Seok Kim
- Department of Pediatric Neurosurgery, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Joonho Chung
- Department of Neurosurgery, Severance Stroke Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Bae Kim
- Department of Neurosurgery, Severance Stroke Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Jae Whan Lee
- Department of Neurosurgery, Yongin Severance Hospital, Yonsei University College of Medicine, Yongin, Korea
| | - Keun Young Park
- Department of Neurosurgery, Severance Stroke Center, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
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25
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Ge P, Ye X, Zhang Q, Liu X, Deng X, Zhao M, Wang J, Wang R, Zhang Y, Zhang D, Zhao J. Clinical features, surgical treatment, and outcome of intracranial aneurysms associated with moyamoya disease. J Clin Neurosci 2020; 80:274-279. [PMID: 33099360 DOI: 10.1016/j.jocn.2020.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 07/23/2020] [Accepted: 09/06/2020] [Indexed: 10/23/2022]
Abstract
The objective of this study was to elucidate the clinical features, surgical treatment, and outcome of intracranial aneurysms associated with moyamoya disease. We retrospectively reviewed a consecutive cohort of 79 moyamoya disease patients with 98 intracranial aneurysms at Beijing Tiantan Hospital. Clinical features, radiological findings, and outcomes were analyzed. Prevalence of intracranial aneurysms in patients with moyamoya disease was 3.9%. The mean age at diagnosis was 39.0 ± 12.4 years, with 1 peak distribution in patients from 40 to 50 years of age. The ratio of women to men was 1.00:1.03. Familial occurrence was 2.5%. The initial symptom was hemorrhage or ischemia in 56 (70.9%) and 23 patients (30.4%), respectively. Most patients presented with Suzuki stage 3 or 4. Seventy-nine cases had 98 aneurysms. Of the 98 aneurysms, sixteen aneurysms (16.3%) were treated by microsurgery and 7 by endovascular procedures, 13 aneurysms were conservatively managed, the remaining 62 were treated with revascularization alone. After a median nine-month angiographic follow-up, 18 aneurysms received clipped or embolized were completed occlusion, 18 aneurysms received conservative treated or coating were remained stable. Of the remaining 63 aneurysms that were treated with revascularization alone, 59 of 63 aneurysms remained stable, and 2 were obliterated, whereas 1 aneurysm ruptured during the follow-up. Hemorrhage was the most common symptom in intracranial aneurysms associated with moyamoya disease. Revascularization surgery may improve cerebral circulation, decreases hemodynamic stress and prevent the rupture of intracranial aneurysms.
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Affiliation(s)
- Peicong Ge
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Xun Ye
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Qian Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Xingju Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Xiaofeng Deng
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Meng Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Jia Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Rong Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Yan Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Dong Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China
| | - Jizong Zhao
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, China; China National Clinical Research Center for Neurological Diseases, Beijing, China; Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China; Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China; Beijing Translational Engineering Center for 3D Printer in Clinical Neuroscience, Beijing, China; Savaid Medical School, University of Chinese Academy of Sciences, Beijing, China.
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26
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Middle Cerebral Artery Aneurysm Associated with Moyamoya Disease. World Neurosurg 2020; 140:233-236. [DOI: 10.1016/j.wneu.2020.05.111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 05/12/2020] [Accepted: 05/12/2020] [Indexed: 11/22/2022]
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Ho WM, Görke AS, Dazinger F, Pfausler B, Gizewski ER, Petr O, Thomé C. Transcallosal, transchoroidal clipping of a hypothalamic collateral vessel aneurysm in Moyamoya disease. Acta Neurochir (Wien) 2020; 162:1861-1865. [PMID: 32306162 PMCID: PMC7360665 DOI: 10.1007/s00701-020-04335-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/07/2020] [Indexed: 11/28/2022]
Abstract
Peripheral collateral vessel aneurysms in Moyamoya disease (MMD) remain difficult to treat due to their deep location, small size, and vascular fragility. We report the case of an aneurysm localized in the hypothalamus, which was rapidly increasing in size with repeated hemorrhage despite revascularization surgery. Aneurysm clipping was performed to prevent further progress and rerupture with favorable outcome. To our best knowledge, this is the first description of a hypothalamic aneurysm in MMD being clipped via a transcallosal, transchoroidal approach through the third ventricle.
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Affiliation(s)
- Wing Mann Ho
- Department of Neurosurgery, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Alice Stephanie Görke
- Department of Neurosurgery, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Florian Dazinger
- Department of Neuroradiology, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Bettina Pfausler
- Department of Neurology, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Elke R Gizewski
- Department of Neuroradiology, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
| | - Ondra Petr
- Department of Neurosurgery, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria.
| | - Claudius Thomé
- Department of Neurosurgery, Medical University Innsbruck, Anichstrasse 35, 6020, Innsbruck, Austria
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28
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Yan J, Lv M, Zeng E, Tang B, Xie S, Hong T. Clinical features and prognostic analysis of moyamoya disease associated with intracranial aneurysms. Neurol Res 2020; 42:767-772. [PMID: 32567530 DOI: 10.1080/01616412.2020.1773663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVES To explore clinical features and compare of the difference between conservative treatment and surgical treatmentin prognosis of intracranial aneurysms associated with moyamoya disease (MMD). METHODS 104 patients with MMD a ssociated with intracranial aneurysms diagnosed by digital subtraction angiography (DSA) or computed tomography angiography (CTA) were retrospectively analyzed. RESULTS All patients of MMD with intracranial aneurysms had 129 aneurysms distributed at different sites. The distribution of the aneurysms was as follows: 28(21.71%) anterior communicating artery aneurysms, 21(16.28%) basilar artery aneurysms, 19(14.73%) middle cerebral artery aneurysms, 17(13.18%) posterior cerebral artery aneurysms, 12(9.30%)internal carotid artery aneurysms, 11(8.53%) posterior communicating artery aneurysms, 10(7.75%) anterior cerebral artery aneurysms, 5(3.88%) anterior choroidal artery aneurysms, 2(1.55%) moyamoya vessel aneurysms, and 4(3.1%) other location aneurysms. 82 cases (78.85%) had one aneurysm, and 21 cases (20.19%) had 2 or more aneurysms. 64 cases were treated surgically, and 40 cases were treated conservatively. 57 of 81 cases (70.37%) had a good outcome, 2 cases (2.47%) were in paralyzed, and 22 cases were died. The mortality rate was (27.16%). Death occurred in 16 (47.06%) of 34 patients with conservative treatment, and 6(12.77%) of 47 patients with surgical treatment. 7 cases (8.64%) had twice cerebral hemorrhage, and one case (1.23%) had third cerebral hemorrhage in the follow-up period. There were 5 deaths, two good outcomes, and one coma among 8 cases experienced re-hemorrhage. CONCLUSION Compared with conservative treatment, positive surgical treatment showed clinical significance for preventing cerebral hemorrhage and reducing mortality of MMD with intracranial aneurysms. ABBREVIATIONS MMD: moyamoya disease; DSA: digital subtraction angiography; CTA: computed tomography angiography.
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Affiliation(s)
- Jian Yan
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University , Nanchang, Jiangxi Province, China
| | - Meizhen Lv
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University , Nanchang, Jiangxi Province, China.,Department of Neurosurgery, Fengcheng People's Hospital , Fengcheng, Jiangxi Province, China
| | - Erming Zeng
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University , Nanchang, Jiangxi Province, China
| | - Bin Tang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University , Nanchang, Jiangxi Province, China
| | - Shenhao Xie
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University , Nanchang, Jiangxi Province, China
| | - Tao Hong
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University , Nanchang, Jiangxi Province, China
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29
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Zhao X, Wang X, Wang M, Meng Q, Wang C. Treatment strategies of ruptured intracranial aneurysms associated with moyamoya disease. Br J Neurosurg 2020; 35:209-215. [PMID: 32567379 DOI: 10.1080/02688697.2020.1781058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The purpose of this study was to present our experience in the management of ruptured intracranial aneurysms associated with moyamoya disease (MMD), and to discuss their treatment strategies and the timing of revascularization surgery. PATIENTS AND METHODS Thirteen patients who had ruptured intracranial aneurysms associated with MMD were enrolled in this study. Different treatment strategies were adopted based on the location of the aneurysms. Their clinical and radiologic features, treatment selection and outcomes were retrospectively reviewed. RESULTS Among the five patients with major artery aneurysms in anterior circulation, three were embolized and two clipped. Among the five patients with major artery aneurysms in posterior circulation, three were treated by endovascular coiling. Among the three peripheral aneurysms, one was treated by endovascular embolization, one by aneurysmectomy, and the other one by revascularization alone. For the patients whose aneurysms were treated by endovascular embolization or surgery, a staged revascularization was performed on day 28 to day 87 after the first operation. For the two patients with aneurysms untreated directly, the timing of revascularization was 20 days and 54 days after hemorrhage, respectively. During the follow-up recurrent intracranial hemorrhage occurred in a patient, but not caused by the previous aneurysm. No other patients suffered recurrent intracranial hemorrhage or ischemic stroke. Complete occlusion was achieved in all the 11 aneurysms that had been clipped or embolized. Of the remaining three aneurysms that had not been directly treated, one disappeared spontaneously, whereas the other two remained stable. The direct and indirect bypasses were confirmed patent in the 11 patients who had undergone revascularization. CONCLUSION Our current treatment strategies and timing of revascularization may provide a benefit for the patients with MMD accompanied by ruptured intracranial aneurysms.
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Affiliation(s)
- Xu Zhao
- Department of Neurosurgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Xiaofei Wang
- Department of Neurosurgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Minqing Wang
- Department of Neurosurgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Qinghu Meng
- Department of Neurosurgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
| | - Chengwei Wang
- Department of Neurosurgery, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China
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Location-based treatment of intracranial aneurysms in moyamoya disease: a systematic review and descriptive analysis. Neurosurg Rev 2020; 44:1127-1139. [PMID: 32385590 DOI: 10.1007/s10143-020-01307-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/12/2020] [Accepted: 04/23/2020] [Indexed: 12/20/2022]
Abstract
We conducted a systematic review of the literature to evaluate the efficacy of various treatment modalities for intracranial aneurysms (IA) in patients with moyamoya disease (MMD) based on anatomical location of IA. A comprehensive review of studies documenting single cases or series of MMD patients with concomitant IA was conducted. Aneurysms were classified into two primary anatomical categories: those of the Circle of Willis (CoW) and those of peripheral "moyamoya" collateral vessels. Conservative, endovascular, and open surgical treatment modalities and their outcomes between each anatomical subgroup were descriptively compared. A total of 124 studies consisting of 275 patients with 313 IA were included. Of all IA, 59.6% were located on CoW vessels, 33.7% on peripheral vessels, and 6.7% in "other" locations. Of all CoW IA, 87.2% treated with endovascular techniques had no or minimal deficit at follow-up as compared with 56.7% of those treated with open surgery. Ninety-five percent of patients with peripheral aneurysms treated with endovascular therapy had no or minimal deficit, in contrast to open surgery (69.6%). Of peripheral IA treated conservatively with or without revascularization, 65.7% had spontaneous resolution as compared with 12.0% IA of the CoW. Our results support the use of endovascular techniques for direct treatment of both CoW and peripheral IA. Aneurysms of peripheral vessels respond well to indirect treatment through surgical revascularization as opposed to CoW aneurysms. The quality of evidence is limited due to heterogeneity of included studies and IA management in MMD patients should be considered in a case-specific manne.
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Liu X, Teng J. Blind image restoration algorithm based on improved sparse Bayesian low dose CT. JOURNAL OF INTELLIGENT & FUZZY SYSTEMS 2020. [DOI: 10.3233/jifs-179610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Xiaopei Liu
- School of Microelectronics, Tianjin University, China
| | - Jianfu Teng
- School of Microelectronics, Tianjin University, China
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32
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Larson A, Rinaldo L, Brinjikji W, Meyer F, Lanzino G. Intracranial Aneurysms in White Patients with Moyamoya Disease: A U.S. Single-Center Case Series and Review. World Neurosurg 2020; 138:e749-e758. [PMID: 32201292 DOI: 10.1016/j.wneu.2020.03.072] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 03/11/2020] [Accepted: 03/12/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND Intracranial aneurysms (IA) are associated with moyamoya disease (MMD). There are no clinically tested treatment guidelines. Reporting of cases is vital to better understand the underlying pathophysiology and potential ethnic predispositions and improve patient selection for intervention. METHODS Records of all patients diagnosed with MMD with concomitant IA who presented to our institution were retrospectively reviewed. Data related to demographic, clinical, MMD characteristics, aneurysm characteristics, surgical intervention, and follow-up were collected from the records of each patient. Aneurysm location was categorized into circle of Willis (CoW) aneurysms (originating from the CoW or its major branches) and peripheral aneurysms (arising from choroidal or lenticulostriate arteries). RESULTS Ten patients were found to have a total of 14 IA. All patients were white. Ten aneurysms (71%) were classified as CoW aneurysms and 4 (29%) were classified as peripheral. Seven of 10 CoW aneurysms (70%) were located in the anterior circulation, whereas 3 (30%) were located in the posterior circulation. Aneurysms of anterior and posterior circulations were most commonly treated with coil embolization, whereas peripheral artery aneurysms were most commonly treated with either cerebral revascularization alone or aneurysm excision. CONCLUSIONS Revascularization surgery seems to be an effective method of indirectly treating IA in patients with MMD. Previous literature in addition to our series shows that endovascular embolization is safe and efficacious in treating IA of most locations in patients with MMD. The use of open microsurgery for direct aneurysm treatment in this population poses many challenges.
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Affiliation(s)
- Anthony Larson
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA; Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA.
| | - Lorenzo Rinaldo
- Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Waleed Brinjikji
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA; Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Fredric Meyer
- Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Giuseppe Lanzino
- Department of Radiology, Mayo Clinic, Rochester, Minnesota, USA; Department of Neurosurgery, Mayo Clinic, Rochester, Minnesota, USA
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The prospects and pitfalls in the endovascular treatment of moyamoya disease-associated intracranial aneurysms. Neurosurg Rev 2020; 44:261-271. [PMID: 32052219 DOI: 10.1007/s10143-020-01261-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/19/2020] [Accepted: 02/04/2020] [Indexed: 01/08/2023]
Abstract
Moyamoya disease (MMD) is characterized by progressive stenosis or occlusion of the distal internal carotid artery and simultaneous formation of collateral vasculature. The fragile alteration and increased hemodynamic stress in the intra- and extracranial vasculature would conjointly result in the formation of intracranial aneurysms in MMD patients. According to our classification, the MMD-associated aneurysms are divided into the major artery aneurysms (MAAs) and non-MAAs. The non-MAAs are further subdivided into the distal choroidal artery aneurysms, moyamoya vessel aneurysms, transdural collateral aneurysms, and anastomosis aneurysms. Currently, endovascular treatment (EVT) has become the main stream for the MMD-associated aneurysms. There is no difference to EVT for the MMD-associated MAAs of the non-stenosed major arteries with that in the non-MMD patients. While it is a big challenge to perform EVT for MMD-associated aneurysms in the stenosed arteries. Generally speaking, the parent arteries of the non-MAAs are slim, and super-selective catheterization is technically difficult. Most of the times, parent artery occlusion with liquid embolic agents or coils can only be performed. The vasculature in MMD patients is fragile; perioperative management and meticulous intraoperative manipulation are also very important to avoid complications during EVT. In spites of the complications, the EVT can bring good outcome in selected cases of MMD-associated aneurysms.
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34
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Hou K, Li G, Guo Y, Xu B, Xu K, Yu J. Angiographic study of the transdural collaterals at the anterior cranial fossa in patients with Moyamoya disease. Int J Med Sci 2020; 17:1974-1983. [PMID: 32788876 PMCID: PMC7415394 DOI: 10.7150/ijms.48308] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Accepted: 07/12/2020] [Indexed: 01/31/2023] Open
Abstract
Unlike its parietal, temporal, and occipital counterparts, the frontal lobe has a broad basal surface directly facing the anterior cranial fossa dura mater which could permit establishment of transdural collaterals (TDCs) with the frontal lobe. Studies on the TDCs from the anterior cranial fossa in moyamoya disease (MMD) are scarce and inadequately investigated. A retrospective study of 100 hemispheres in 50 patients who were diagnosed with MMD by catheter angiography between January 2015 and June 2019 was performed in our institution. TDCs through the anterior ethmoid artery (AEA) or posterior ethmoid artery (PEA) were divided into 3 types respectively based on their respective angioarchitecture. Furthermore, we also studied TDCs to the temporal, parietal, and occipital lobes and collaterals from the posterior circulation to the territory of the anterior cerebral artery. TDCs through the AEA and PEA were identified in 89 (89/100, 89%) and 73 (73/100, 73%) of the hemispheres. The vascularization state of the frontal lobe was good in 89 (89/100, 89%) hemispheres. Rete mirabile and TDCs through the PEA were statistically different among patients with different Suzuki stages. No statistical difference was noted in TDCs through the AEA, frontal TDCs from other sources, and the vascularization state of the frontal lobe with regard to different Suzuki stages. TDCs through the AEA and PEA at the anterior cranial fossa play a very important role in compensating the ischemic frontal lobe. The frontal lobe could be well compensated in most of the patients with TDCs at the anterior cranial fossa.
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Affiliation(s)
- Kun Hou
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Guichen Li
- Department of Neurology, The First Hospital of Jilin University, Changchun, 130021, China
| | - Yunbao Guo
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Baofeng Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Kan Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Jinlu Yu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
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Takeuchi K, Handa T, Chu J, Wada K, Wakabayashi T. Endoscopic clipping of intraventricular aneurysms using the "wet-field" technique. J Neurosurg 2019; 131:104-108. [PMID: 29979114 DOI: 10.3171/2018.1.jns172393] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Accepted: 01/26/2018] [Indexed: 11/06/2022]
Abstract
Intraventricular hemorrhage and intracerebral aneurysms are relatively frequent complications associated with moyamoya disease. Prevention of aneurysm rerupture is important because it significantly decreases the morbidity and mortality rates. Aneurysms arising distal to collateral flow are sometimes observed in patients with intraventricular hemorrhage; however, the treatment of these aneurysms remains challenging because of their deep-seated location in the brain and accompanying narrow surgical corridor. The authors describe a neuroendoscopic aneurysm clipping technique performed in 2 cases using a small-diameter tubular retractor for intraventricular aneurysms of the distal lateral posterior choroidal artery. In this technique, the surgical field was continuously irrigated with artificial CSF to keep the ventricle size intact, and aneurysm clipping was performed through a tubular retractor that was introduced with neuronavigational guidance. The patients' postoperative courses were uneventful, and CT angiography revealed complete clipping of the aneurysms and patent parent arteries. Endoscopic clipping using a tubular retractor is an effective and less invasive alternative for treating intraventricular aneurysms. The wet-field endoscopic technique is performed in an aqueous field and maintains an intact ventricle size, allowing for a clear surgical view and a wider, enhanced surgical field.
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Affiliation(s)
- Kazuhito Takeuchi
- 1Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya City, Aichi; and
| | - Takashi Handa
- 2Department of Neurosurgery, Tokoname Municipal Hospital, Tokoname City, Aichi, Japan
| | - Jonsu Chu
- 1Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya City, Aichi; and
| | - Kentaro Wada
- 1Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya City, Aichi; and
| | - Toshihiko Wakabayashi
- 1Department of Neurosurgery, Nagoya University Graduate School of Medicine, Nagoya City, Aichi; and
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Short-Term Spontaneous Resolution of Ruptured Peripheral Aneurysm in Moyamoya Disease. World Neurosurg 2019; 126:247-251. [DOI: 10.1016/j.wneu.2019.02.193] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2019] [Revised: 02/19/2019] [Accepted: 02/20/2019] [Indexed: 11/15/2022]
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Chen H, Hou K, Wang X, Xu K, Yu J. Spontaneous recession of a posterior cerebral artery aneurysm concurrent with carotid rete mirabile and moyamoya-pattern collateral vessels: a case report. BMC Neurol 2019; 19:51. [PMID: 30940110 PMCID: PMC6444516 DOI: 10.1186/s12883-019-1277-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 03/21/2019] [Indexed: 02/07/2023] Open
Abstract
Background Carotid rete mirabile (RM) is a meshwork of multiple, freely intercommunicating arterioles that reconstitute the absent or hypoplastic segments of the internal carotid artery (ICA). Carotid RM has been reported to be associated with cerebrovascular diseases. However, it is rarely associated with moyamoya-pattern collateral vessels in the posterior cerebral artery (PCA) region and aneurysm. Case presentation A 39-year-old woman was admitted complaining of sudden-onset headache, nausea, and vomiting. Further investigation revealed subarachnoid hemorrhage (SAH), carotid RM, a moyamoya collateral pattern in the PCA region, and a pseudoaneurysm in the moyamoya-like vessels. The patient was treated conservatively, recovered well and was discharged 1 week later. Follow-up angiography showed that the aneurysm had disappeared. Conclusions As shown by the present case, we believe that carotid RM could occur in combination with moyamoya-pattern collateral vessels in the PCA region; aneurysms can occur in the moyamoya-like vascular network. Congenital etiology may be the reason for these combinations. Based on our approach in this case, aneurysm located in moyamoya-like vessels can disappear spontaneously after conservative treatment.
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Affiliation(s)
- Hao Chen
- Department of Neurosurgery, The First Hospital of Jilin University, No. 71, Xinmin Avenue, Changchun, 130021, China
| | - Kun Hou
- Department of Neurosurgery, The First Hospital of Jilin University, No. 71, Xinmin Avenue, Changchun, 130021, China
| | - Xin Wang
- Department of Neurosurgery, The First Hospital of Jilin University, No. 71, Xinmin Avenue, Changchun, 130021, China
| | - Kan Xu
- Department of Neurosurgery, The First Hospital of Jilin University, No. 71, Xinmin Avenue, Changchun, 130021, China
| | - Jinlu Yu
- Department of Neurosurgery, The First Hospital of Jilin University, No. 71, Xinmin Avenue, Changchun, 130021, China.
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Hou K, Ji T, Guo Y, Xu K, Yu J. Coexistence of Persistent Primitive Trigeminal Artery, Moyamoya Disease, and Multiple Intracranial Aneurysms: A Case Report and Literature Review. World Neurosurg 2019; 124:313-318. [PMID: 30684717 DOI: 10.1016/j.wneu.2019.01.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 12/29/2018] [Accepted: 01/02/2019] [Indexed: 11/25/2022]
Abstract
BACKGROUND Persistent primitive trigeminal artery (PPTA) is a rare abnormal carotid-basilar anastomosis. In rare circumstances, PPTA can be associated with some cerebrovascular anomalies, including arteriovenous malformation, intracranial aneurysm, carotid cavernous fistula, and moyamoya disease (MMD). CASE DESCRIPTION In this report, we present an extremely rare case with simultaneous occurrence of PPTA, MMD, and multiple intracranial aneurysms. The patient was admitted for subarachnoid hemorrhage. Endovascular coiling of the multiple aneurysms was successfully performed. The patient experienced an uneventful recovery, and no recurrence of the intracranial aneurysms was noted during the 1-year follow-up. CONCLUSIONS The pathogenesis of the coexistence of PPTA and MMD, PPTA and intracranial aneurysm, and MMD and intracranial aneurysm is still unknown. According to the literature, congenital factor and hemodynamic stress may play an important role in the formation of these vascular anomalies. In case of hypoplasia of the vertebrobasilar system, PPTA could also be used as a route for endovascular coiling for some specific aneurysms in the posterior circulation. To our knowledge, this is the first report of such a case.
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Pathogenesis of aneurysms on major vessels in moyamoya disease and management outcome. J Clin Neurosci 2019; 61:219-224. [DOI: 10.1016/j.jocn.2018.09.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 09/26/2018] [Indexed: 10/28/2022]
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Hou K, Guo Y, Xu K, Yu J. Clinical importance of the superficial temporal artery in neurovascular diseases: A PRISMA-compliant systematic review. Int J Med Sci 2019; 16:1377-1385. [PMID: 31692910 PMCID: PMC6818193 DOI: 10.7150/ijms.36698] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 08/08/2019] [Indexed: 02/07/2023] Open
Abstract
The superficial temporal artery (STA) plays a very important role in neurovascular diseases and procedures. However, until now, no comprehensive review of the role of STA in neurovascular diseases from a neurosurgical perspective has ever been published. To review research on the clinical importance of STA in neurovascular diseases, a literature search was performed using the PubMed database. Articles were screened for suitability and data relevance. This paper was organized following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. According to the literature, STA is one of the terminal branches of the external carotid artery and can give off scalp, muscle, and transosseous branches. STA-middle cerebral artery (MCA) bypass is very useful for intracranial ischemic diseases, including moyamoya disease, chronic ICA and MCA insufficiency, and even acute ischemic stroke. For intracranial complex aneurysms, STA bypass remains a major option that can serve as flow replacement bypass during aneurysmal trapping or insurance bypass during temporary parent artery occlusion. Occasionally, the STA can also be involved in dural AVFs (DAVFs) via to its transosseous branches. In addition, the STA can be used as an intraoperative angiography path and the path to provide endovascular treatments. Therefore, STA is a very important artery in neurovascular diseases.
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Affiliation(s)
- Kun Hou
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Yunbao Guo
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Kan Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
| | - Jinlu Yu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, 130021, China
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Management of Concomitant Moyamoya Disease, Arterial Venous Malformation, and Intracranial Aneurysm: Case Illustration, Literature Review, and Management Algorithm. World Neurosurg 2018; 119:262-266. [DOI: 10.1016/j.wneu.2018.08.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 08/02/2018] [Indexed: 12/16/2022]
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Moughamian AJ, Morshed RA, Colorado RA, Liner Z, Cooke D, Hemphill JC. Teaching Neuro Images: Artery of Percheron aneurysm masquerading as ICH spot sign. Neurology 2018; 89:e64-e65. [PMID: 28784644 DOI: 10.1212/wnl.0000000000004212] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Armen J Moughamian
- From the Departments of Neurology (A.J.M., R.A.C., J.C.H.), Neurological Surgery (R.A.M.), and Radiology (Z.L., D.C.), University of California, San Francisco.
| | - Ramin A Morshed
- From the Departments of Neurology (A.J.M., R.A.C., J.C.H.), Neurological Surgery (R.A.M.), and Radiology (Z.L., D.C.), University of California, San Francisco
| | - Rene A Colorado
- From the Departments of Neurology (A.J.M., R.A.C., J.C.H.), Neurological Surgery (R.A.M.), and Radiology (Z.L., D.C.), University of California, San Francisco
| | - Zachary Liner
- From the Departments of Neurology (A.J.M., R.A.C., J.C.H.), Neurological Surgery (R.A.M.), and Radiology (Z.L., D.C.), University of California, San Francisco
| | - Daniel Cooke
- From the Departments of Neurology (A.J.M., R.A.C., J.C.H.), Neurological Surgery (R.A.M.), and Radiology (Z.L., D.C.), University of California, San Francisco
| | - J Claude Hemphill
- From the Departments of Neurology (A.J.M., R.A.C., J.C.H.), Neurological Surgery (R.A.M.), and Radiology (Z.L., D.C.), University of California, San Francisco
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Shang S, Zhou D, Ya J, Li S, Yang Q, Ding Y, Ji X, Meng R. Progress in moyamoya disease. Neurosurg Rev 2018; 43:371-382. [PMID: 29911252 DOI: 10.1007/s10143-018-0994-5] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 04/29/2018] [Accepted: 06/11/2018] [Indexed: 12/19/2022]
Abstract
Moyamoya disease is characterized by progressive stenosis or occlusion of the intracranial portion of the internal carotid artery and their proximal branches, resulting in ischemic or hemorrhagic stroke with high rate of disability and even death. So far, available treatment strategies are quite limited, and novel intervention method is being explored. This review encapsulates current advances of moyamoya disease on the aspects of epidemiology, etiology, clinical features, imaging diagnosis and treatment. In addition, we also bring forward our conjecture, which needs to be testified by future research.
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Affiliation(s)
- Shuling Shang
- Departments of Neurology, Radiology and Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China.,Department of Neurology, Xiehe Hospital, Tangshan, 063000, China
| | - Da Zhou
- Departments of Neurology, Radiology and Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
| | - Jingyuan Ya
- Departments of Neurology, Radiology and Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
| | - Sijie Li
- Departments of Neurology, Radiology and Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
| | - Qi Yang
- Departments of Neurology, Radiology and Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Yuchuan Ding
- Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China.,Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, 48201, USA
| | - Xunming Ji
- Departments of Neurology, Radiology and Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China.,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China
| | - Ran Meng
- Departments of Neurology, Radiology and Neurosurgery, Xuanwu Hospital, Capital Medical University, Beijing, 100053, China. .,Center of Stroke, Beijing Institute for Brain Disorders, Beijing, 100053, China.
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Ni W, Jiang H, Xu B, Lei Y, Yang H, Su J, Gu Y, Mao Y. Treatment of aneurysms in patients with moyamoya disease: a 10-year single-center experience. J Neurosurg 2018; 128:1813-1822. [DOI: 10.3171/2017.3.jns162290] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVEMoyamoya disease (MMD) is occasionally accompanied by intracranial aneurysms. The purpose of this study was to delineate the efficacy of the authors’ current surgical strategy in the management of MMD-associated aneurysms of different types.METHODSBetween January 2007 and March 2016, a consecutive cohort of 34 patients with 36 MMD-associated aneurysms was enrolled in this prospective single-center cohort study. The lesions were classified as peripheral (17 aneurysms) or main trunk aneurysms (13 in the anterior circulation and 6 in the posterior circulation). For the peripheral aneurysms, revascularization with or without endovascular treatment was suggested. For the main trunk aneurysms, revascularization alone, revascularization with aneurysm clipping, or revascularization with aneurysm embolization were used, depending on the location of the aneurysms.RESULTSOf the peripheral aneurysms, 4 were treated endovascularly with staged revascularization, and 13 were treated solely with cerebral revascularization. Of the 13 main trunk aneurysms in the anterior circulation, 10 were clipped followed by revascularization, and 3 were coiled followed by staged cerebral revascularization. Of the 6 main trunk aneurysms in the posterior circulation, 4 underwent endovascular coiling and 2 were treated solely with revascularization. One patient died of contralateral intracerebral hemorrhage 6 months after the operation. No other patients suffered recurrent intracranial hemorrhage, cerebral ischemia, or aneurysm rupture. An angiographic follow-up study showed that all the bypass grafts were patent. Complete occlusion was achieved in all 21 aneurysms that were clipped or embolized. Of the remaining 15 aneurysms that were not directly treated, 12 of 13 peripheral aneurysms were obliterated during the follow-up, whereas 1 remained stable; 1 of 2 posterior main trunk aneurysms remained stable, and the other became smaller.CONCLUSIONSThe authors’ current treatment strategy may benefit patients with MMD-associated aneurysms.
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Intracranial Aneurysms in Adult Moyamoya Disease. World Neurosurg 2018; 109:e175-e182. [DOI: 10.1016/j.wneu.2017.09.127] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 09/18/2017] [Accepted: 09/19/2017] [Indexed: 11/17/2022]
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Li Q, Qu L, Yuan Y, Xu B, Guo Y, Xu K, Yu J. Analysis of the clinical characteristics of hemorrhagic moyamoya disease in the Jilin province of northeastern China: A single-center study of 212 cases. Biomed Rep 2017; 8:191-197. [PMID: 29435280 PMCID: PMC5776413 DOI: 10.3892/br.2017.1030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2017] [Accepted: 12/07/2017] [Indexed: 11/30/2022] Open
Abstract
The present study aimed to investigate the clinical characteristics of hemorrhagic moyamoya disease (MMD) in Jilin province in northeast China. A total of 212 cases of hemorrhagic MMD were consecutively enrolled from the First Hospital of Jilin University in Changchun, China between January 2011 and January 2015. The patients' general clinical data, including age and gender characteristics, history of previous illnesses, hemorrhage type and onset symptoms, Hunt-Hess classification at admission, imaging characteristics, association with aneurysms, treatments and prognosis, were recorded and analyzed using SPSS 19.0. The results demonstrated that i) patients with hemorrhagic MMD in Jilin province were 47.7±11.5 years of age; ii) hemorrhagic MMD was primarily characterized by subarachnoid hemorrhage; iii) a total of 51.9% of the hemorrhagic MMD cases involved a unilateral artery; iv) a total of 24.1% of the hemorrhagic MMD cases were accompanied by anterior choroid artery and/or posterior communicating artery expansion; and v) following conservative or surgical treatment, patients with a prognostic Glasgow Outcome Scale score of 5 accounted for 65.6% of the study population. Therefore, the present study identified characteristics of MMD in Jilin province in northeast China. These results may improve understanding of the epidemiology of MMD in China, which at present remains not well established. Although the results are representative only of Jilin province in China, the study demonstrated high consistency with other studies, and thus may indirectly contribute to general understanding of hemorrhagic MMD etiology.
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Affiliation(s)
- Qinglian Li
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Lai Qu
- Intensive Care Unit, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yongjie Yuan
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Baofeng Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Yunbao Guo
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Kan Xu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
| | - Jinlu Yu
- Department of Neurosurgery, The First Hospital of Jilin University, Changchun, Jilin 130021, P.R. China
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Lang M, Moore NZ, Witek AM, Kshettry VR, Bain MD. Microsurgical Repair of Ruptured Aneurysms Associated with Moyamoya-Pattern Collateral Vessels of the Middle Cerebral Artery: A Report of Two Cases. World Neurosurg 2017; 105:1042.e5-1042.e10. [DOI: 10.1016/j.wneu.2017.06.166] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2017] [Revised: 06/25/2017] [Accepted: 06/28/2017] [Indexed: 10/19/2022]
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Kim YS, Joo SP, Lee GJ, Park JY, Kim SD, Kim TS. Ruptured choroidal artery aneurysms in patients with moyamoya disease: Two case series and review of the literatures. J Clin Neurosci 2017; 44:236-239. [PMID: 28694042 DOI: 10.1016/j.jocn.2017.06.055] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 06/19/2017] [Indexed: 11/24/2022]
Abstract
Distal peripheral artery aneurysms in moyamoya disease (MMD) remain difficult to treat given their deep location, small size, and fragility. Here, we report two cases of choroidal artery aneurysms associated with MMD who were treated through direct clipping and coil embolization. Timing of aneurysm formation remains unclear, however, annual follow-up DSA for surveillance of hemodynamic status is necessary and prompt treatment of aneurysm should be performed when diagnosed. Moreover, choroidal artery aneurysms may benefit from endovascular coil embolization due to their characteristics.
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Affiliation(s)
- You-Sub Kim
- Department of Neurosurgery, Chonnam National University Hospital and Medical School, Gwangju, Republic of Korea
| | - Sung-Pil Joo
- Department of Neurosurgery, Chonnam National University Hospital and Medical School, Gwangju, Republic of Korea.
| | - Gwang-Jun Lee
- Department of Neurosurgery, Chonnam National University Hospital and Medical School, Gwangju, Republic of Korea
| | - Jae-Young Park
- Department of Neurosurgery, Chonnam National University Hospital and Medical School, Gwangju, Republic of Korea
| | - Sang-Deok Kim
- Department of Neurosurgery, Chonnam National University Hospital and Medical School, Gwangju, Republic of Korea
| | - Tae-Sun Kim
- Department of Neurosurgery, Chonnam National University Hospital and Medical School, Gwangju, Republic of Korea
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Treatment of Moyamoya Disease and Unruptured Intracranial Aneurysm in Floating-Harbor Syndrome. World Neurosurg 2017; 104:1049.e1-1049.e6. [PMID: 28549641 DOI: 10.1016/j.wneu.2017.05.083] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Revised: 05/12/2017] [Accepted: 05/13/2017] [Indexed: 11/23/2022]
Abstract
BACKGROUND This is the first report of the successful treatment of moyamoya disease and an unruptured intracranial aneurysm in a patient with Floating-Harbor syndrome. CASE DESCRIPTION A 35-year-old, phenotypically syndromic woman presented with signs and symptoms consistent with ischemic stroke. Magnetic resonance imaging and catheter angiography confirmed diagnosis of moyamoya and a 6-mm basilar apex artery aneurysm (BAA). She underwent right-sided craniotomy for direct and indirect revascularization by means of superficial temporal artery-middle cerebral artery bypass and encephalo-duro-arterio-synangiosis. Three months later, she underwent stent-assisted coiling of the BAA. At 9 months, the patient remains without her preoperative neurological deficits. Interval catheter angiography confirms revascularization of her right hemisphere and obliteration of her BAA. CONCLUSIONS We present the first case of diagnosis and treatment of moyamoya disease and BAA in a patient with Floating-Harbor syndrome. Due to a paucity of literature on this rare disorder, there has not been an associated link between Floating-Harbor syndrome and cerebrovascular disease. Our report and literature review suggest that these patients may be prone to cerebrovascular disorders and should be followed closely with neurovascular imaging.
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