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Tisano A, Alito A, Ragonese de Gregorio R, Campo A, Santoro G, Milardi D, Cavallaro F, Cucinotta F. The Benefits of Cognitive Therapeutic Exercise in Symptomatic Arnold-Chiari Syndrome Type I: A Case Report on Gait, Balance, and Pain Management. J Clin Med 2024; 13:5502. [PMID: 39336989 PMCID: PMC11432229 DOI: 10.3390/jcm13185502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 09/05/2024] [Accepted: 09/13/2024] [Indexed: 09/30/2024] Open
Abstract
BACKGROUND Chiari malformation is a rare congenital condition in which the cerebellar tonsils herniate through the foramen magnum, causing symptoms related to compression of the surrounding structures. Rehabilitation plays a key role in the pre- and post-operative management of the syndrome, as it can improve strength, range of motion, motor coordination, pain management, and performance of activities of daily living. METHODS This article presents the case of a 43-year-old woman with Chiari malformation 1B who underwent resection of the filum terminale. She presented as an outpatient at the University Hospital "G. Martino" in Messina, complaining of difficulty walking, balance problems, lumbar pain, and heaviness in the lower limbs. Following a multidisciplinary assessment, she underwent an 11-month rehabilitation protocol based on cognitive therapeutic exercise. RESULTS The patient achieved significant improvements in pain, mental confusion, and quality of life after treatment and at the 12-month follow-up. CONCLUSIONS The results of this study highlight the significant benefits of cognitive therapeutic exercises in Chiari malformation, with improvements in several key areas, including quality of life, pain management, and ability to perform activities of daily living.
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Affiliation(s)
- Adriana Tisano
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (A.T.); (R.R.d.G.); (A.C.)
| | - Angelo Alito
- Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, 98125 Messina, Italy; (G.S.); (D.M.)
| | - Rita Ragonese de Gregorio
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (A.T.); (R.R.d.G.); (A.C.)
| | - Adele Campo
- Department of Clinical and Experimental Medicine, University of Messina, 98125 Messina, Italy; (A.T.); (R.R.d.G.); (A.C.)
| | - Giuseppe Santoro
- Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, 98125 Messina, Italy; (G.S.); (D.M.)
| | - Demetrio Milardi
- Department of Biomedical, Dental Sciences and Morphological and Functional Images, University of Messina, 98125 Messina, Italy; (G.S.); (D.M.)
| | - Filippo Cavallaro
- Physical Rehabilitation Medicine Department, University Hospital A.O.U. “G. Martino”, 98124 Messina, Italy;
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Abenza-Abildúa MJ, Pérez-López C, Giner-García J. [Effectiveness of surgery on headache attributed to Chiari malformation type 1]. Med Clin (Barc) 2024; 162:398-399. [PMID: 38151365 DOI: 10.1016/j.medcli.2023.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 11/11/2023] [Accepted: 11/15/2023] [Indexed: 12/29/2023]
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Manjila S, Alsalama AA, Medani K, Patel S, Prabhune A, Ramachandran SN, Mani S. Is foramen magnum decompression for acquired Chiari I malformation like putting a finger in the dyke? - A simplistic overview of artificial intelligence in assessing critical upstream and downstream etiologies. JOURNAL OF CRANIOVERTEBRAL JUNCTION AND SPINE 2024; 15:153-165. [PMID: 38957754 PMCID: PMC11216646 DOI: 10.4103/jcvjs.jcvjs_160_23] [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: 11/18/2023] [Accepted: 01/09/2024] [Indexed: 07/04/2024] Open
Abstract
Background Missed diagnosis of evolving or coexisting idiopathic (IIH) and spontaneous intracranial hypotension (SIH) is often the reason for persistent or worsening symptoms after foramen magnum decompression for Chiari malformation (CM) I. We explore the role of artificial intelligence (AI)/convolutional neural networks (CNN) in Chiari I malformation in a combinatorial role for the first time in literature, exploring both upstream and downstream magnetic resonance findings as initial screening profilers in CM-1. We have also put together a review of all existing subtypes of CM and discuss the role of upright (gravity-aided) magnetic resonance imaging (MRI) in evaluating equivocal tonsillar descent on a lying-down MRI. We have formulated a workflow algorithm MaChiP 1.0 (Manjila Chiari Protocol 1.0) using upstream and downstream profilers, that cause de novo or worsening Chiari I malformation, which we plan to implement using AI. Materials and Methods The PRISMA guidelines were used for "CM and machine learning and CNN" on PubMed database articles, and four articles specific to the topic were encountered. The radiologic criteria for IIH and SIH were applied from neurosurgical literature, and they were applied between primary and secondary (acquired) Chiari I malformations. An upstream etiology such as IIH or SIH and an isolated downstream etiology in the spine were characterized using the existing body of literature. We propose the utility of using four selected criteria for IIH and SIH each, over MRI T2 images of the brain and spine, predominantly sagittal sequences in upstream etiology in the brain and multiplanar MRI in spinal lesions. Results Using MaChiP 1.0 (patent/ copyright pending) concepts, we have proposed the upstream and downstream profilers implicated in progressive Chiari I malformation. The upstream profilers included findings of brain sagging, slope of the third ventricular floor, pontomesencephalic angle, mamillopontine distance, lateral ventricular angle, internal cerebral vein-vein of Galen angle, and displacement of iter, clivus length, tonsillar descent, etc., suggestive of SIH. The IIH features noted in upstream pathologies were posterior flattening of globe of the eye, partial empty sella, optic nerve sheath distortion, and optic nerve tortuosity in MRI. The downstream etiologies involved spinal cerebrospinal fluid (CSF) leak from dural tear, meningeal diverticula, CSF-venous fistulae, etc. Conclusion AI would help offer predictive analysis along the spectrum of upstream and downstream etiologies, ensuring safety and efficacy in treating secondary (acquired) Chiari I malformation, especially with coexisting IIH and SIH. The MaChiP 1.0 algorithm can help document worsening of a previously diagnosed CM-1 and find the exact etiology of a secondary CM-I. However, the role of posterior fossa morphometry and cine-flow MRI data for intracranial CSF flow dynamics, along with advanced spinal CSF studies using dynamic myelo-CT scanning in the formation of secondary CM-I is still being evaluated.
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Affiliation(s)
- Sunil Manjila
- Department of Neurosurgery, Insight Institute of Neurosurgery and Neuroscience, Flint, MI, USA
| | | | - Khalid Medani
- Department of Occupational Medicine, Kaiser Permanente, Los Angeles, CA
| | - Shlok Patel
- Department of Orthopedic Surgery, BJ Medical College, Ahmedabad, Gujarat, India
| | - Anagha Prabhune
- Department of Neurosurgery, Sahyadri Medical Center, Pune, Maharashtra, India
| | | | - Sudhan Mani
- Department of Neurosurgery, Insight Institute of Neurosurgery and Neuroscience, Flint, MI, USA
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Nandyala A, Zhang N. Primary Cough Headache. Curr Pain Headache Rep 2023; 27:679-684. [PMID: 37747622 DOI: 10.1007/s11916-023-01171-w] [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] [Accepted: 08/28/2023] [Indexed: 09/26/2023]
Abstract
PURPOSE OF REVIEW In this review article, we summarize the most recent findings and observations in patients experiencing primary cough headache. RECENT FINDINGS Recent studies draw attention to further characterization of patients with primary cough headache in a pulmonology clinic. There have also been recent case studies describing new therapy considerations, including noninvasive vagus nerve stimulation and lumbar punctures. Primary cough headache has been a recognized entity since as early as 1932. Patients generally report a sudden onset, sharp headache lasting a few hours that is precipitated by Valsalva maneuver or coughing. It remains an uncommon diagnosis, and secondary causes are crucial to rule out with imaging studies. Additionally, there can be an overlap with other primary headache disorders such as primary exercise headache and headache associated with sexual activity, thus requiring a detailed history. Many hypotheses exist regarding the pathophysiology including relative pressure gradients and a crowded posterior fossa. Generally, patients are responsive to indomethacin, but more recent case reports have suggested benefits of other medications and procedures that may offer patients an alternative option, including vagus nerve stimulation, lumbar punctures, and beta blockers. Future case series and studies should focus on management of these patients, with a specific focus on individuals who do not tolerate indomethacin.
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Affiliation(s)
- Arathi Nandyala
- Department of Neurology, Stanford University, 211 Quarry Road, Palo Alto, CA, 94304, USA.
| | - Niushen Zhang
- Department of Neurology, Stanford University, 211 Quarry Road, Palo Alto, CA, 94304, USA
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Mishra A, Hirani S, Hirani S, Shaikh MYD, Khanholkar S, Prasad R, Wanjari M. Arnold-Chiari Malformations in Pregnancy and Labor: Challenges and Management Strategies. Cureus 2023; 15:e43688. [PMID: 37724202 PMCID: PMC10505272 DOI: 10.7759/cureus.43688] [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: 07/06/2023] [Accepted: 08/17/2023] [Indexed: 09/20/2023] Open
Abstract
Arnold-Chiari malformations (ACMs) present unique challenges in pregnancy and labor, requiring a comprehensive understanding and multidisciplinary approach to care. This review article provides an overview of ACMs, including their definition, classification, and prevalence. The challenges in diagnosing ACMs during pregnancy, the available imaging modalities, and screening recommendations are discussed. The impact of ACMs on maternal health, fetal development, and the management strategies employed during pregnancy and labor are explored. Emphasis is placed on the importance of a multidisciplinary approach involving neurologists, obstetricians, and other specialists. Medical management options for symptom relief, surgical interventions, and anesthetic considerations during labor and delivery are also addressed. The importance of postpartum care, breastfeeding considerations, and long-term follow-up for women with ACMs who desire future pregnancies are highlighted. Finally, areas for further research and advancements in ACM management are identified. By improving our understanding and management of ACMs in pregnancy and labor, healthcare professionals can optimize care and improve outcomes for mothers and babies affected by this condition.
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Affiliation(s)
- Aditi Mishra
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Shoyeb Hirani
- Medicine, Mahatma Gandhi Medical College and Hospital, Aurangabad, IND
| | - Sajid Hirani
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Mohammed Yusuf D Shaikh
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Shubham Khanholkar
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Roshan Prasad
- Internal Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Mayur Wanjari
- Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Karadag MK, Akyuz ME, Sahin MH. The role of ONSD in the assessment of headache associated with Chiari malformation type 1. Front Neurol 2023; 14:1127279. [PMID: 36824423 PMCID: PMC9941673 DOI: 10.3389/fneur.2023.1127279] [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: 12/19/2022] [Accepted: 01/23/2023] [Indexed: 02/10/2023] Open
Abstract
Background Cough associated headache is the most common symptom in Chiari malformation type 1 (CM1). However, its pathophysiology and treatment are not clear. The aim of this study was to investigate the relationship between optic nerve sheath diameter (ONSD), an indicator of intracranial pressure, and headache and to investigate its predictive value on postoperative outcome. Methods In symptomatic CM1 patients, craniovertebral junction morphometric measurements and ONSD measurements were made from preoperative MR images, and headache intensities and characteristics were evaluated. After different surgical procedures, the clinical characteristics of the patients were evaluated according to the Chicago Chiari Outcome Scale, the change in headache intensity was assessed and the relationship with ONSD was evaluated. Results Preoperative headache intensity was significantly correlated with ONSD measurement (p < 0.01). Modified clivoaxial angle and ONSD were independent predictors of postoperative clinical outcome (p < 0.01). The procedure that achieved the greatest surgical enlargement of the foramen Magnum stenosis provided the best clinical outcome. Postoperative reduction in headache intensity and ONS diameter were correlated (p < 0.01). Conclusion The fact that ONSD is found to be wide in the preoperative period in CM1 patients indicates that the intracranial pressure is permanently high. This diameter increase is correlated with headache and is a valuable guide in the selection of the appropriate treatment method.
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Zisakis A, Sun R, Pepper J, Tsermoulas G. Chiari Malformation Type 1 in Adults. Adv Tech Stand Neurosurg 2023; 46:149-173. [PMID: 37318574 DOI: 10.1007/978-3-031-28202-7_8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The term Chiari malformation refers to a heterogeneous group of anatomical abnormalities at the craniovertebral junction. Chiari malformation type 1 (CM1) refers to the abnormal protrusion of cerebellar tonsils through the foramen magnum and is by far the commonest type. Its prevalence is estimated approximately 1%; it is more common in women and is associated with syringomyelia in 25-70% of cases. The prevalent pathophysiological theory proposes a morphological mismatch between a small posterior cranial fossa and a normally developed hindbrain that results in ectopia of the tonsils.In most people, CM1 is asymptomatic and diagnosed incidentally. In symptomatic cases, headache is the cardinal symptom. The typical headache is induced by Valsalva-like maneuvers. Many of the other symptoms are nonspecific, and in the absence of syringomyelia, the natural history is benign. Syringomyelia manifests with spinal cord dysfunction of varying severity. The approach to patients with CM1 should be multidisciplinary, and the first step in the management is phenotyping the symptoms, because they may be due to other pathologies, like a primary headache syndrome. Magnetic resonance imaging, which shows cerebellar tonsillar decent 5 mm or more below the foramen magnum, is the gold standard investigative modality. The diagnostic workup may include dynamic imaging of the craniocervical junction and intracranial pressure monitoring.The management of CM1 is variable and sometimes controversial. Surgery is usually reserved for patients with disabling headaches or neurological deficits from the syrinx. Surgical decompression of the craniocervical junction is the most widely used procedure. Several surgical techniques have been proposed, but there is no consensus on the best treatment strategy, mainly due to lack of high-quality evidence. The management of the condition during pregnancy, restriction to lifestyle related to athletic activities, and the coexistence of hypermobility require special considerations.
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Affiliation(s)
- Athanasios Zisakis
- Department of Neurosurgery, Queen Elizabeth Hospital Birmingham, University Hospitals of Birmingham, Birmingham, UK
| | - Rosa Sun
- Department of Neurosurgery, Queen Elizabeth Hospital Birmingham, University Hospitals of Birmingham, Birmingham, UK
| | - Joshua Pepper
- Department of Neurosurgery, Queen Elizabeth Hospital Birmingham, University Hospitals of Birmingham, Birmingham, UK
| | - Georgios Tsermoulas
- Department of Neurosurgery, Queen Elizabeth Hospital Birmingham, University Hospitals of Birmingham, Birmingham, UK.
- Institute of Metabolism and Systems Research, University of Birmingham, Birmingham, UK.
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Kumar R, Cutsforth-Gregory JK, Brinjikji W. Cerebrospinal Fluid Leaks, Spontaneous Intracranial Hypotension, and Chiari I Malformation. Neurosurg Clin N Am 2022; 34:185-192. [DOI: 10.1016/j.nec.2022.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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