1
|
Calloni T, Carai A, Lioi F, Cavaliere M, DE Benedictis A, Rossi S, Randi F, Rossi Espagnet MC, Trivisano M, Cesario C, Pisaneschi E, Marasi A, Savioli A, Giussani CG, Marras CE. Surgical management of pediatric intracranial cerebral cavernous malformations: a 10-year single-center experience. J Neurosurg Sci 2024; 68:278-286. [PMID: 35416451 DOI: 10.23736/s0390-5616.22.05574-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Cerebral cavernous malformations (CCMs) are low-flow vascular malformations made up of dilated vascular spaces without intervening parenchyma that can occur throughout the central nervous system. CCMs can occur sporadically or in familial forms. Presentation is diverse, ranging from incidental discovery of asymptomatic CCMs to drug-resistant epilepsy and hemorrhages. METHODS We describe the surgical management of CCMs in pediatric patients at Bambino Gesù Children's Hospital in Rome over the last 10 years. The cases have been stratified based on the clinical presentation and the relevant literature is discussed accordingly. RESULTS We discuss the rationale and technique used in these cases based on their presentation, as well as the generally positive outcomes we achieved with early surgical management, use of intraoperative ultrasound (ioUS) and intraoperative neuromonitoring. CONCLUSIONS Surgical management of pediatric CCMs is a safe and effective strategy, low rates of postoperative morbidity and partial resection were observed.
Collapse
Affiliation(s)
- Tommaso Calloni
- Department of Medicine and Surgery, School of Medicine, University of Milan-Bicocca, Milan, Italy
- Neurosurgery Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Andrea Carai
- Neurosurgery Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy -
| | - Francesco Lioi
- Division of Neurosurgery, Department of Neurology and Psychiatry, Sapienza University, Rome, Italy
| | - Marilou Cavaliere
- Department of Medicine and Surgery, School of Medicine, University of Milan-Bicocca, Milan, Italy
- Neurosurgery Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandro DE Benedictis
- Neurosurgery Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Sabrina Rossi
- Pathology Unit, Department of Laboratories, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Franco Randi
- Neurosurgery Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Maria C Rossi Espagnet
- Neuroradiology Unit, Imaging Department, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Marina Trivisano
- Neurology Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Claudia Cesario
- Translational Cytogenomics Research Unit, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Elisa Pisaneschi
- Translational Cytogenomics Research Unit, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandra Marasi
- Neurosurgery Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Alessandra Savioli
- Department of Anesthesia and Critical Care (ARCO), IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| | - Carlo G Giussani
- Department of Medicine and Surgery, School of Medicine, University of Milan-Bicocca, Milan, Italy
- Neurosurgery Unit, Department of Neurosciences, San Gerardo Hospital, Monza, Italy
| | - Carlo E Marras
- Neurosurgery Unit, Department of Neurosciences, IRCCS Bambino Gesù Children's Hospital, Rome, Italy
| |
Collapse
|
2
|
Cerebral cavernous malformation: Management, outcomes, and surveillance strategies - A single centre retrospective cohort study. Clin Neurol Neurosurg 2023; 225:107576. [PMID: 36608471 DOI: 10.1016/j.clineuro.2022.107576] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/15/2022] [Accepted: 12/23/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Cerebral cavernous malformations (CCM) may undergo a period of clinical and/or radiographical surveillance that precedes or follows definitive treatment. There are no international guidelines on the optimal surveillance strategy. This study describes the surveillance strategies at our centre and explore the related clinical outcomes. METHODS We performed a retrospective study of adult patients with CCMs referred to a neurovascular service over an 8-year period, to determine the frequency and type of surveillance, intervention, and explore the associated outcomes. We report our findings adhering to STROBE guidelines. RESULTS 133 patients (Male:Female 73:60; men age 42 years; range 12-82) were included. CCMs were identified in patients first presenting with symptomatic intracerebral haemorrhage (42.11%); headache, focal neurological deficit, or seizure without haemorrhage (41.35%); or, as an incidental finding (16.54%). The most common CCM location was supratentorial (59.40%), followed by brain stem (21.80%), cerebellum (10.53%) and basal ganglia (6.02%). Of the 133 patients, 77 patients (57.89%) were managed conservatively, 49 patients (36.84%) were managed by surgical resection alone, and seven patients (5.26%) were managed with stereotactic radiosurgery (SRS). Patients follow-up had a mean duration of 65.94 months, and varied widely (SD = 52.59; range 0-265), for a total of 730.83 person-years of follow up. During surveillance, 16 patients suffered an ICH equating to a bleeding rate of 2.19 per 100 patient years. CCMs that increased in size had a higher bleeding rate (p = 8.58 ×10-4). There were 8 (6.02%) cases where routine clinic review or MRI resulted in a change in management. CONCLUSIONS Our single centre retrospective study supports existing literature relating to presentation and sequalae of CCM, with an increase in CCM size being associated with higher rates of detected bleeding. There remains heterogeneity, even within a single centre, on the frequency and modality of surveillance. Further, there are no international guidelines or high-quality data that recommends the optimal duration and frequency of surveillance, and its effect on clinical outcomes. This is a future research direction.
Collapse
|
3
|
Velz J, Vasella F, Yang Y, Neidert MC, Regli L, Bozinov O. Limited Impact of Serial Follow-Up Imaging in Clinically Stable Patients With Brainstem Cavernous Malformations. Front Neurol 2020; 11:789. [PMID: 32849236 PMCID: PMC7424060 DOI: 10.3389/fneur.2020.00789] [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: 03/03/2020] [Accepted: 06/25/2020] [Indexed: 11/14/2022] Open
Abstract
Background: Clinical management of patients with brainstem cavernous malformations (BSCM) is often challenging due to the unpredictable clinical course and lack of high-quality evidence. Nevertheless, radiologic follow-up is often performed routinely. The objective of this work was to investigate whether active follow-up by serial imaging is justified and how planned imaging will impact clinical decision making in absence of clinical progression. Methods: We included all consecutive patients with BSCM treated and followed at our Department between 2006 and 2018. Results: Of 429 patients with CCM, 118 were diagnosed with BSCM (27.5%). Patients were followed for a mean of 8.1 (± 7.4 SD) years. Conservative treatment was recommended in 54 patients over the complete follow-up period, whereas 64 patients underwent surgical extirpation of BSCM. In total, 75 surgical procedures were performed. Over a period of 961 follow-up years in total, routinely performed follow-up MRI in clinically stable patients did not lead to a single indication for surgery. Conclusion: Due to the difficult-to-predict clinical course of patients with BSCM and the relatively high risk associated with surgery, routine imaging is unlikely to have any influence on surgical decision making in clinically stable patients with BSCM.
Collapse
Affiliation(s)
- Julia Velz
- Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.,Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland
| | - Flavio Vasella
- Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.,Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland
| | - Yang Yang
- Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.,Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland
| | - Marian Christoph Neidert
- Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.,Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland
| | - Luca Regli
- Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.,Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland
| | - Oliver Bozinov
- Department of Neurosurgery, University Hospital Zurich, Zurich, Switzerland.,Clinical Neuroscience Center, University of Zurich, Zurich, Switzerland
| |
Collapse
|
4
|
Zheng JJ, Liu PP, Wang L, Zhang LW, Zhang JT, Li D, Wu Z, Wu YM. Natural history of incidentally diagnosed brainstem cavernous malformations in a prospective observational cohort. Neurosurg Rev 2020; 44:1151-1164. [PMID: 32399728 DOI: 10.1007/s10143-020-01308-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 03/21/2020] [Accepted: 04/26/2020] [Indexed: 12/18/2022]
Abstract
There was a lack of natural history of incidental brainstem cavernous malformations (CMs), hemorrhage of which would lead to severe neuropathies. The study aimed to evaluate the prospective hemorrhage rate and neurological outcome of the disease. This prospective cohort included patients with incidental brainstem CMs referred to our institute from 2009 to 2015. The diagnosis was confirmed based on the patients' complain, physical examination, and radiographic evidence. Clinical data were collected, scheduled follow-up was performed, and the independent risk factors were identified by multivariate analysis. This cohort included 48 patients (22 female, 45.8%). The median follow-up duration was 60.7 months, and 13 prospective hemorrhages occurred within 244.0 patient-years yielding an annual hemorrhage rate of 5.3%. The hemorrhage-free survival at 1 and 5 years was 91.6% and 80.6%. Age ≥ 55 years (hazard ratio (HR) = 8.59, p = 0.003), lesion size (per 1-mm increase) (HR = 3.55, p = 0.041), developmental venous anomaly (HR = 10.28, p = 0.017), and perilesional edema (HR = 4.90, p = 0.043) were independent risk factors for hemorrhage. Seven patients (14.6%) received surgical resection, and the other 41 patients remained under observation. Neurological function was improved in 22 patients (45.8%), unchanged in 19 (39.6%), and worsened in 7 (14.6%). Prospective hemorrhage (odds ratio = 14.95, p = 0.037) was the only independent risk factor for worsened outcomes. The natural history of incidental brainstem CMs seemed to be acceptable with improved/unchanged outcomes in most patients (85.4%). These results improved our understanding of the disease, and the future study of a large cohort was required to verify our findings.
Collapse
Affiliation(s)
- Jing-Jie Zheng
- Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Pan-Pan Liu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Nansihuan Xilu 119, Fengtai District, Beijing, People's Republic of China
- Department of Neurosurgery, The Municipal Hospital of Weihai, No. 70 Heping Road, Huancui District, Weihai, People's Republic of China
| | - Liang Wang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Nansihuan Xilu 119, Fengtai District, Beijing, People's Republic of China
| | - Li-Wei Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Nansihuan Xilu 119, Fengtai District, Beijing, People's Republic of China
| | - Jun-Ting Zhang
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Nansihuan Xilu 119, Fengtai District, Beijing, People's Republic of China
| | - Da Li
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Nansihuan Xilu 119, Fengtai District, Beijing, People's Republic of China.
| | - Zhen Wu
- Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Nansihuan Xilu 119, Fengtai District, Beijing, People's Republic of China.
| | - Yu-Mei Wu
- Department of Gynecologic Oncology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China.
| |
Collapse
|
5
|
Carrión-Penagos J, Zeineddine HA, Polster SP, Girard R, Lyne SB, Koskimäki J, Romanos S, Srinath A, Zhang D, Cao Y, Stadnik A, Piedad K, Shenkar R, Awad IA. Subclinical imaging changes in cerebral cavernous angiomas during prospective surveillance. J Neurosurg 2020; 134:1147-1154. [PMID: 32244216 DOI: 10.3171/2020.1.jns193479] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Accepted: 01/28/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The purpose of this study was to systematically assess asymptomatic changes (ACs), including subclinical hemorrhage, growth, or new lesion formation (NLF) during longitudinal follow-up of cerebral cavernous angiomas (CAs), and to correlate these with symptomatic hemorrhage (SH) during the same period and with clinical features of the disease. METHODS One hundred ninety-two patients were included in this study, among 327 consecutive patients with CA, prospectively identified between September 2009 and February 2019. Included patients had undergone clinical and MRI follow-up, in conjunction with institutional review board-approved biomarker studies, and harbored ≥ 1 CA with a maximum diameter of ≥ 5 mm on T2-weighted MRI. Rates of AC and SH per lesion-year and patient-year were assessed using prospectively articulated criteria. In multifocal/familial cases, rates of NLF were also assessed. RESULTS There were no differences in demographic or disease features among cases included or excluded in the study cohort, except for a higher proportion of included patients with CCM3 mutation. Follow-up was 411 patient-years (2503 lesion-years). The rate of AC was higher than the rate of SH (12.9% vs 7.5% per patient-year, and 2.1% vs 1.2% per lesion-year, both p = 0.02). Patients presenting with a prior history of SH had a higher rate of AC than those with other forms of presentation (19.7% and 8.2% per patient-year, respectively; p = 0.003). A higher rate of NLF on T2-weighted MRI (p = 0.03) was observed in patients with prior SH. Three of 6 solitary/sporadic and 2 of 28 multifocal/familial patients underwent resection of the lesion after AC. CONCLUSIONS Rates of AC are greater than SH during prospective follow-up of CAs, and greater in cases with prior SH. AC may be a more sensitive biomarker of lesional activity, and a more efficient surrogate outcome in clinical trials than SH. Patients experiencing an AC are more likely to undergo a surgical intervention when CAs are solitary/sporadic than when they are multifocal/familial.
Collapse
|
6
|
Splendiani A, Bruno F, Cerase A. Neuroradiology: Differential Diagnosis, Follow-Up, and Reporting. Methods Mol Biol 2020; 2152:97-107. [PMID: 32524547 DOI: 10.1007/978-1-0716-0640-7_8] [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: 06/11/2023]
Abstract
Cavernous cerebral malformations (CCMs) can show typical and characteristic findings at neuroradiology, above all at magnetic resonance imaging, but differential diagnosis with other lesions of similar appearance can be challenging and should be taken into consideration. Management of CCMs can be conservative in most cases, and thus appropriate follow-up timing and modality is required. Growing input from neurologists, neurosurgeons, neuroradiologists, and patients recommend to offer a standard neuroradiological report, to enhance interpretation and comparability in daily clinical practice. The purpose of this chapter is to present differential diagnosis, follow-up, and reporting of CCMs by neuroradiology.
Collapse
Affiliation(s)
- Alessandra Splendiani
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy.
| | - Federico Bruno
- Department of Applied Clinical Sciences and Biotechnology, University of L'Aquila, L'Aquila, Italy
| | - Alfonso Cerase
- Unit of Neuroimaging (Diagnostic and Functional Neuroradiology), Department of Neurological and Motor Sciences, "Santa Maria alle Scotte" NHS & University Hospital, Siena, Italy
| |
Collapse
|
7
|
Hirokawa Y, Fujimoto A, Ichikawa N, Sato K, Tanaka T, Enoki H, Otsuki Y, Okanishi T. Temporal Lobe Cavernous Malformation Caused Epileptic Amnesic Episodes and Mild Cognitive Impairment. Front Neurol 2019; 10:620. [PMID: 31249550 PMCID: PMC6582224 DOI: 10.3389/fneur.2019.00620] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 05/28/2019] [Indexed: 02/03/2023] Open
Abstract
Neuropathological features in Alzheimer's disease (AD) are amyloid β (Aβ) deposits and neurofibrillary changes. AD is characterized by memory impairment and cognitive dysfunction, with some reports associating these impairments with hyperexcitability caused by Aβ in the medial temporal lobe. Epileptic seizures are known to be common in AD. We encountered a 65-year-old patient with cavernous malformation (CM) in the right temporal lobe who exhibited epileptic amnesia (EA) and AD-like symptoms. Scalp electroencephalography (EEG), including long-term video-EEG, showed no interictal discharges, but intraoperative subdural electrode (SE) recording from the right parahippocampal area showed frequent epileptiform discharges. Neuropathologically, senile plaques were found in the surrounding normal cortex of the CM. Postoperatively, the patient has remained free of EA and AD-like symptoms since total removal of the CM. This is the first surgical case report to confirm temporal lobe hyperexcitability associated with EA and AD-like symptoms.
Collapse
Affiliation(s)
- Yusuke Hirokawa
- Department of Neurosurgery, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| | - Ayataka Fujimoto
- Comprehensive Epilepsy Center, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| | - Naoki Ichikawa
- Comprehensive Epilepsy Center, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| | - Keishiro Sato
- Comprehensive Epilepsy Center, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| | - Tokutaro Tanaka
- Department of Neurosurgery, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| | - Hideo Enoki
- Comprehensive Epilepsy Center, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| | - Yoshiro Otsuki
- Department of Pathology, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| | - Tohru Okanishi
- Comprehensive Epilepsy Center, Seirei-Hamamatsu General Hospital, Hamamatsu, Japan
| |
Collapse
|