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Sekulic S, Lemajic-Komazec S, Sokolovac I, Topalidou A, Gouni O, Petkovic B, Martac L, Kekovic G, Redzek-Mudrinic T, Capo I. Inner Ear Malformations in Congenital Deafness Are Not Associated with Increased Risk of Breech Presentation. Fetal Pediatr Pathol 2021; 40:674-684. [PMID: 32159401 DOI: 10.1080/15513815.2020.1737993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BackgroundThere is speculation that an immature vestibular system may be associated with breech presentation at delivery. Our aim was to determine whether syndromes with congenital inner ear malformations were accompanied by a higher frequency of breech presentation/malpresentations than in the general population (2%-3%). Methods: A review was conducted for published literature using PubMed/MEDLINE (1936-2016), to determine frequency of breech presentation and transverse lie in cases with congenital deafness (Michel aplasia, Wildervanck syndrome, Mondini-Alexander dysplasia, Waardenburg syndrome, CHARGE syndrome, Large vestibular aqueductal syndrome, Pendred syndrome, Oculo-aurico-vertebral spectrum, Jervel and Lange-Nielsen syndrome, Usher syndrome, and Scheibe dysplasia) and vestibular nerve aplasia. Results: Identified were total of 122 cases. The frequency of breech presentation was 1.64%, and of transverse lie 1.64%, giving a total of 3.28% malpresentations. Conclusion: The results of the study suggest that congenital malformations of the vestibular apparatus are not associated with the increased risk of breech presentation at delivery.
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Affiliation(s)
- Slobodan Sekulic
- Department of Neurology, Clinical Center of Vojvodina, Novi Sad, Serbia.,Medical Faculty Novi Sad, University of Novi Sad, Serbia
| | - Slobodanka Lemajic-Komazec
- Medical Faculty Novi Sad, University of Novi Sad, Serbia.,Department of Otorhinolaryngology, Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Ivana Sokolovac
- Medical Faculty Novi Sad, University of Novi Sad, Serbia.,Department of Otorhinolaryngology, Clinical Center of Vojvodina, Novi Sad, Serbia
| | - Anastasia Topalidou
- School of Community Health and Midwifery, Faculty of Health and Wellbeing, University of Central Lancashire, Research in Childbirth and Health Unit, Preston, United Kingdom of Great Britain and Northern Ireland
| | - Olga Gouni
- National and Kapodistrian University of Athens, Athens, Greece
| | - Branka Petkovic
- Department of Neurophysiology, Institute for Biological Research Sinisa Stankovic, Belgrade, Serbia
| | - Ljiljana Martac
- Department of Neurophysiology, Institute for Biological Research Sinisa Stankovic, Belgrade, Serbia
| | - Goran Kekovic
- Department of Electrical and Computer Engineering, Faculty of Maritime, Academic study, Belgrade, Serbia
| | - Tatjana Redzek-Mudrinic
- Department of Neuropediatrics, Child and Youth Health Care Institute of Vojvodina, Novi Sad, Serbia
| | - Ivan Capo
- Medical Faculty Novi Sad, University of Novi Sad, Serbia
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Xue S, Yang Y, Li P, Liu P, Du X, Ma X. Profiles of Vertebral Artery Dissection with Congenital Craniovertebral Junction Malformation: Four New Cases and a Literature Review. Neuropsychiatr Dis Treat 2020; 16:2429-2447. [PMID: 33116542 PMCID: PMC7588302 DOI: 10.2147/ndt.s262078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Accepted: 08/03/2020] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Vertebral artery dissection (VAD) combined with congenital craniovertebral junction malformation (CVJM) is rare. This study aimed to analyze the etiology, clinical and imaging features, treatment, and prognosis of VAD with CVJM. METHODS Four new cases of VAD with congenital CVJM and 28 similar cases found in the literature were included. Detailed clinical data from all cases were retrospectively analyzed. RESULTS A total of 32 patients (28 men, four women; mean age 19.01±12.53 years) were included. Seventeen of 32 cases (53.1%) had had multiple ischemic episodes. The most common neurological symptoms were limb numbness/weakness (20/32), ataxia (15/32), and dizziness/vertigo (12/32). In sum, 31 of 32 cases had multiple infarcts scattered throughout the posterior circulation area on cranial computed tomography or resonance imaging. Dissection had occurred in the V3 segment of the VA in 29/31 cases (93.5%). The most common congenital CVJMs were atlantoaxial dislocation and atlantoaxial subluxation (found in 20/32 cases [62.5%]), while 27/32 cases (84.3%) had multiple combined abnormalities. Seven of eleven cases (63.6%) with initial antiplatelet treatment and one of eleven (9.1%) with initial anticoagulation treatment experienced stoke recurrence. Fusion or vertebral fixation was performed in 16 patients and aneurysm resection in one patient. There was no reported recurrence after surgery in 13 patients with follow-up data. CONCLUSION Underlying CVJM is a rare but overlooked etiology in VAD, and is prone to induce recurrent ischemic stroke. Patients with VAD, especially that localized in the V3 segment, should be examined for CVJM. Timely assessment is critical for determining the specific cause and to provide targeted intervention.
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Affiliation(s)
- Sufang Xue
- Neurology Department of Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yi Yang
- Neurology Department of Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Pengyu Li
- Radiology Department of Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Ping Liu
- Neurology Department of Hejian People's Hospital, Cangzhou, Hebei, People's Republic of China
| | - Xiangying Du
- Radiology Department of Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Xin Ma
- Neurology Department of Xuanwu Hospital, Capital Medical University, Beijing, People's Republic of China
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Kulkarni GB, Mustare V, Pruthi N, Pendharkar H, Modi S, Kulkarni A. Profile of patients with craniovertebral junction anomalies with posterior circulation strokes. J Stroke Cerebrovasc Dis 2014; 23:2819-2826. [PMID: 25314945 DOI: 10.1016/j.jstrokecerebrovasdis.2014.07.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Revised: 06/28/2014] [Accepted: 07/07/2014] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND Craniovertebral junction (CVJ) anomalies are rare and treatable risk factors for posterior circulation strokes (PCSs). Most of the literature comprises case reports and from varied specialities. METHODS Chart review of patients with PCS with CVJ anomalies admitted in a single tertiary stroke care unit. We describe their clinical profile, investigative findings, and therapeutic outcomes. RESULTS We saw 7 patients (6 males, mean age 20.1 ± 12.0 years), all previously undiagnosed during the 6-year period. Three patients had a combination of atlantoaxial dislocation (AAD), basilar invagination (BI) and Klippel-Feil anomalies, 2 patients had os odontoideum with AAD, and 1 patient each had isolated AAD and BI. Clinically, they presented with first or recurrent episodes of stroke with neck pain. Examination revealed noticeable skeletal markers and neurologic deficits involving the arterial territory. Routine stroke risk factors were absent. X-ray of CVJ was abnormal and diagnostic in all the patients. Other imaging modalities had their own contributions for identifying associated defects, demonstrating pathophysiology, and management of these patients. Acute care with anticoagulation and supportive measures helped in recovery of all of them. Posterior fusion was done in 4 patients, and 2 patients are awaiting the surgery. During follow-up all patients have improved and none had recurrences. CONCLUSIONS In case of a young patient with PCS (first/recurrent) in the absence of routine risk factors for stroke, careful physical examination and imaging with basic X-ray may help in the diagnosis CVJ abnormalities, which may be effectively managed by a multidisciplinary team to prevent recurrences.
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Affiliation(s)
- Girish Baburao Kulkarni
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India.
| | - Veerendrakumar Mustare
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Nupur Pruthi
- Department of Neurosurgery, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Hima Pendharkar
- Department of Neuroradiology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Shailesh Modi
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
| | - Advaith Kulkarni
- Department of Neurology, National Institute of Mental Health and Neurosciences (NIMHANS), Bengaluru, Karnataka, India
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Wildervanck syndrome: an uncommon cause of Duane syndrome. J Fr Ophtalmol 2014; 37:e123-4. [PMID: 25085228 DOI: 10.1016/j.jfo.2013.10.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Revised: 10/21/2013] [Accepted: 10/24/2013] [Indexed: 11/21/2022]
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Dornbos D, Ikeda DS, Slivka A, Powers C. Vertebral artery dissection after neck extension in an adult patient with Klippel-Feil syndrome. J Clin Neurosci 2013; 21:685-8. [PMID: 24156906 DOI: 10.1016/j.jocn.2013.07.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Accepted: 07/12/2013] [Indexed: 10/26/2022]
Abstract
The association between Klippel-Feil syndrome and vertebral artery dissection is quite rare. We report an adult patient with vertebral artery dissection and Klippel-Feil syndrome, to our knowledge only the third reported case of its kind. A 45-year-old woman with a known history of Klippel-Feil syndrome presented with occipital head and neck pain following forced neck extension. Diagnostic cerebral angiography revealed a high grade vertebral artery stenosis, consistent with vertebral artery dissection. Following 6 months of medical management, a repeat diagnostic angiogram revealed complete healing of the vessel. While cervical fusion, as seen in Klippel-Feil syndrome, has previously been shown to cause neurologic injury secondary to hypermobility, the association with vertebral artery dissection is incredibly rare. We hypothesize that this hypermobility places abnormal shear force on the vessel, causing intimal injury and dissection. Patients with seemingly spontaneous vertebral artery dissection may benefit from cervical spine radiography, and this predisposition to cerebrovascular injury strongly suggests further evaluation of vascular injury following trauma in patients with Klippel-Feil syndrome or other cervical fusion as clinically warranted.
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Affiliation(s)
- David Dornbos
- Ohio State University Wexner Medical Center, Department of Neurosurgery, N1014 Doan Hall, 410 West 10th Avenue, Columbus, OH 43210, USA.
| | - Daniel S Ikeda
- Ohio State University Wexner Medical Center, Department of Neurosurgery, N1014 Doan Hall, 410 West 10th Avenue, Columbus, OH 43210, USA
| | - Andrew Slivka
- Ohio State University Wexner Medical Center, Department of Neurology, Columbus, OH, USA
| | - Ciaran Powers
- Ohio State University Wexner Medical Center, Department of Neurosurgery, N1014 Doan Hall, 410 West 10th Avenue, Columbus, OH 43210, USA
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Stence NV, Fenton LZ, Goldenberg NA, Armstrong-Wells J, Bernard TJ. Craniocervical arterial dissection in children: diagnosis and treatment. Curr Treat Options Neurol 2011; 13:636-48. [PMID: 21979145 PMCID: PMC3297486 DOI: 10.1007/s11940-011-0149-2] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OPINION STATEMENT Diagnosis of craniocervical arterial dissection (CCAD) in children begins with a careful history and physical in a child with a transient ischemic attack (TIA) or arterial ischemic stroke (AIS). The extent of radiologic evaluation for suspected CCAD is based upon careful consideration of the risks associated with the best imaging techniques, weighed against the benefits of enhanced vascular imaging with better diagnostic sensitivity. Although conventional angiography (CA) and CT angiography (CTA) have a higher sensitivity than magnetic resonance angiography (MRA), they are accompanied by risks: for CA, femoral hematoma, femoral arterial pseudoaneurysm, recurrent AIS, and radiation exposure; for CTA, radiation. For children (non-neonates) with suspected CCAD, MRI with MRA is recommended as the first-line imaging study. MRI usually includes diffusion-weighted, FLAIR, and T1 images of the brain, and T1 or T2 fat-saturation axial imaging through the neck. MRA should include 3D time-of-flight MRA of the head and neck (from the aortic arch through the circle of Willis). Contrast-enhanced MRA should be highly considered in neck imaging. If MRI/MRA is equivocal, CCAD is strongly suspected but not detected on MRI/MRA (especially in the posterior circulation), or the child has recurrent events, additional imaging of the craniocervical vasculature is likely warranted. Individual clinical circumstances warrant careful, case-by-case consideration. Treatment of CCAD in children is challenging and differs for intracranial and extracranial dissections. In extracranial CCAD, we most commonly use anticoagulation for 6 weeks to 6 months in patients with TIA or AIS. Typically, unfractionated heparin is used in the acutely ill patient at heightened risk for bleeding (because of its short half-life), whereas low-molecular-weight heparin (LMWH) or warfarin are reserved for the stable patient. If the history is suspicious for dissection (head and neck trauma, recent cervical chiropractic manipulation, recent car accident, or neck pain), we consider treatment for dissection even with normal MRI/MRA. For patients with CCAD with a stroke size greater than one third to one half of the middle cerebral artery territory (or other bleeding risk factors) and extracranial CCAD, in whom there is concern about heightened risk for hemorrhagic conversion, we commonly use aspirin therapy during the acute phase. Regardless of their treatment in the initial weeks to months, we subsequently treat all patients with aspirin for 1 year after their event, and sometimes longer if they have other risk factors. Interventional techniques, such as extracranial cerebral arterial stent placement or selective occlusion, are understudied in children. Interventional techniques are typically reserved for patients who fail aggressive medical management and have recurrent TIA or AIS. The diagnosis and treatment of intracranial dissection is extraordinarily challenging in children, in whom inflammatory intracranial arteriopathies are common. When intracranial arteriopathy is clearly associated with dissection, the clinician should look for the presence of subarachnoid hemorrhage and/or dissecting aneurysm. Treatment decisions should be made by a multidisciplinary pediatric stroke team, given the lack of data in this area. Intracranial cerebral artery stent placement carries high risk and is not recommended for intracranial CCAD in children. Most importantly, we educate all children with CCAD and their parents about the paucity of evidence in the treatment of this disease, the risks of enhanced imaging techniques such as CTA or CA, and the challenges involved in weighing the risks of aggressive therapies and interventions against the costs of unclear diagnosis and potentially ineffective treatments. We also educate our patients with CCAD about the signs and symptoms of recurrence and the importance of emergent evaluation.
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Affiliation(s)
- Nicholas V Stence
- University of Colorado Hemophilia and Thrombosis Center, P.O. Box 6507, Aurora, CO, 80045-0507, USA
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Abstract
PURPOSE OF REVIEW Stroke and cerebrovascular disorders in childhood are a cause for significant morbidity in childhood. There is growing emphasis on understanding the mechanisms of stroke so as to inform developments in investigation and management. RECENT FINDINGS Advances have been made in the classification of pediatric stroke, aided by clinical and radiological recognition of patterns of injury and differential outcomes dependent on timing of stroke occurrence. Risk factors are multifactorial, with evidence of geographical and national variation. Causality, however, remains difficult to prove. Recent studies highlight a significant association between stroke recurrence and outcome and the presence of steno-occlusive arterial disease, Moyamoya disease and progressive arteriopathy. Focal arteriopathy of childhood is a new term proposed to refine the nomenclature of childhood arteriopathy. The association between infection and childhood stroke is increasingly recognized, with associations with sinovenous thrombosis and childhood arteriopathy. The recommendation to screen for arteriopathy in genetic conditions such as sickle cell disease is now extended to include children with neurofibromatosis type 1. Perfusion and magnetic resonance wall imaging have helped in the determination of the cause of stroke with impact on management in adults. Two new treatment guidelines have been published (American Heart Association and Chest), but barriers remain to the use of thrombolysis in childhood stroke. SUMMARY Continued developments in understanding and practice in childhood stroke are encouraging. However, the absence of clinical trials and evidence-based guidelines is limiting. The conduct of such trials is a goal towards which the International Pediatric Stroke Study is moving.
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Affiliation(s)
- Nomazulu Dlamini
- Division of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada
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