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He Y, Zhang M, Qin X, Huang C, Liu P, Tao Y, Wang Y, Guo L, Bao M, Li H, Mao Z, Li N, He Z, Wu B. Research process, recap, and prediction of Chiari malformation based on bicentennial history of nomenclature and terms misuse. Neurosurg Rev 2023; 46:316. [PMID: 38030943 DOI: 10.1007/s10143-023-02207-w] [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: 05/16/2023] [Revised: 10/15/2023] [Accepted: 10/29/2023] [Indexed: 12/01/2023]
Abstract
There is an absent systematic analysis or review that has been conducted to clarify the topic of nomenclature history and terms misuse about Chiari malformations (CMs). We reviewed all reports on terms coined for CMs for rational use and provided their etymology and future development. All literature on the nomenclature of CMs was retrieved and extracted into core terms. Subsequently, keyword analysis, preceding and predicting (2023-2025) compound annual growth rate (CAGR) of each core term, was calculated using a mathematical formula and autoregressive integrated moving average model in Python. Totally 64,527 CM term usage was identified. Of these, 57 original terms were collected and then extracted into 24 core-terms. Seventeen terms have their own featured author keywords, while seven terms are homologous. The preceding CAGR of 24 terms showed significant growth in use for 18 terms, while 13, three, three, and five terms may show sustained growth, remain stable, decline, and rare in usage, respectively, in the future. Previously, owing to intricate nomenclature, Chiari terms were frequently misused, and numerous seemingly novel but worthless even improper terms have emerged. For a very basic neuropathological phenomenon tonsillar herniation by multiple etiology, a mechanism-based nosology seems to be more conducive to future communication than an umbrella eponym. However, a good nomenclature also should encapsulate all characteristics of this condition, but this is lacking in current CM research, as the pathophysiological mechanisms are not elucidated for the majority of CMs.
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Affiliation(s)
- Yunsen He
- Department of Neurosurgery, Sichuan Lansheng Brain Hospital & Shanghai Lansheng Brain Hospital Investment Co., Ltd., 6 Anrong Road, Chadianzi Street, Jinniu District, Chengdu, 610036, Sichuan, China
| | - Mengjun Zhang
- Department of Neuropsychology, Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Xiaohong Qin
- Department of Neuropsychology, Sichuan Provincial Center for Mental Health, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Caiquan Huang
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China
| | - Ping Liu
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China
| | - Ye Tao
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China
| | - Yishuang Wang
- Department of Radiology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Lili Guo
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China
| | - Mingbin Bao
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China
| | - Hongliang Li
- Department of Neurosurgery, Sichuan Lansheng Brain Hospital & Shanghai Lansheng Brain Hospital Investment Co., Ltd., 6 Anrong Road, Chadianzi Street, Jinniu District, Chengdu, 610036, Sichuan, China
| | - Zhenzhen Mao
- Emergency Department, Sichuan Taikang Hospital, Chengdu, 610000, Sichuan, China
| | - Nanxiang Li
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China
| | - Zongze He
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China.
| | - Bo Wu
- Department of Neurosurgery, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, No.32, West Section 2, First Ring Road, Chengdu, 610072, Sichuan, China.
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Nadeem SF, Baig AN, Tariq QUA, Shamim MS. Spinal arachnoiditis and syringomyelia: Review of literature with emphasis on postinfectious inflammation and treatment. Surg Neurol Int 2022; 13:299. [PMID: 35928312 PMCID: PMC9345109 DOI: 10.25259/sni_383_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Accepted: 06/23/2022] [Indexed: 11/04/2022] Open
Abstract
Background:
Arachnoiditis refers to chronic inflammation of the arachnoid mater and subarachnoid space due to three major etiologies: chemical, mechanical, and postinfectious. As a rare disease with variable symptomatology and severity at presentation, arachnoiditis can be extremely debilitating with many complications, prominent among which is syringomyelia.
Methods:
We reviewed current literature concerning postinfectious spinal arachnoiditis and associated syringomyelia with emphasis on the treatment options that have been used to date and discuss their respective benefits and drawbacks.
Results:
It is critical to understand the natural history and potential complications of patient with postinfectious arachnoiditis. Surgical and medical treatments both have their own merits and demerits. Different surgical approaches have been employed with variable success rates.
Conclusion:
At present, no consensus exists regarding management of these patients due to the variable nature of the disease that affects treatment efficacy; however, surgical intervention in selected cases may be beneficial.
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Affiliation(s)
- Syed Faisal Nadeem
- Department of Neurosurgery, Medical College, The Aga Khan University, Karachi, Sindh, Pakistan
| | - Ahmer Nasir Baig
- Department of Neurosurgery, Aga Khan University Hospital, Karachi, Sindh, Pakistan
| | - Qurat ul Ain Tariq
- Department of Neurosurgery, Aga Khan University Hospital, Karachi, Sindh, Pakistan
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Vehviläinen J, Brinck T, Lindfors M, Numminen J, Siironen J, Raj R. In reply: Concomitant cranio-spinal trauma: additional risk from a cerebrovascular injury. Acta Neurochir (Wien) 2021; 163:47. [PMID: 33174116 DOI: 10.1007/s00701-020-04642-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 11/03/2020] [Indexed: 11/26/2022]
Affiliation(s)
- Juho Vehviläinen
- Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
| | - Tuomas Brinck
- Department of Department of Orthopaedics and Traumatology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Matias Lindfors
- Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jussi Numminen
- Department of Radiology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jari Siironen
- Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Rahul Raj
- Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.
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