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Huang L, Wang Y, Sun J, Zhu L, Liu J, Wu Y, Shan C, Yan J, Wan P. Incidence and Risk Factors for Dysphagia Following Cerebellar Stroke: a Retrospective Cohort Study. CEREBELLUM (LONDON, ENGLAND) 2023:10.1007/s12311-023-01564-y. [PMID: 37204664 DOI: 10.1007/s12311-023-01564-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Accepted: 04/26/2023] [Indexed: 05/20/2023]
Abstract
The cerebellum is known to play a supportive role in swallowing-related functions; however, wide discrepancies about the incidence rate of swallowing disorders following cerebellar strokes exist within the literature. This study aimed to investigate the incidence rate of dysphagia and the factors which may affect the presence of dysphagia and clinical recovery in individuals diagnosed with cerebellar stroke. A retrospective chart audit of 1651 post-stroke patients (1049 males and 602 females) admitted with a cerebellar stroke to a comprehensive tertiary hospital in China was conducted. Data on demographics, medical, along with swallowing function assessment were collected. Differences between dysphagic and non-dysphagic groups were evaluated using t-tests and Pearson's chi-square test. Univariate logistic regression analysis was performed to establish factors associated with the presence of dysphagia. A total of 11.45% of participants were identified with dysphagia during inpatient admission. Individuals with mixed types of stroke, multiple lesions in the cerebellum, and ages older than 85 years old were more likely to develop dysphagia. Moreover, the prognosis of dysphagia following a cerebellar stroke was associated with lesions in different parts of the cerebellum. The cumulative recovery rates from the best to worse were the right hemisphere group, the cerebellum vermis or peduncle group, and both the hemisphere group and the left hemisphere group, respectively.
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Affiliation(s)
- Li Huang
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Hongkou District, Shanghai, 200437, China
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Yunlu Wang
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Jikang Sun
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Hongkou District, Shanghai, 200437, China
| | - Lequn Zhu
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Hongkou District, Shanghai, 200437, China
| | - Jimin Liu
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Hongkou District, Shanghai, 200437, China
| | - Yuwei Wu
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Hongkou District, Shanghai, 200437, China
| | - Chunlei Shan
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Hongkou District, Shanghai, 200437, China
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Juntao Yan
- Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, 110 Ganhe Road, Hongkou District, Shanghai, 200437, China
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China
| | - Ping Wan
- Shanghai University of Traditional Chinese Medicine, 1200 Cailun Road, Pudong New District, Shanghai, 201203, China.
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Villalobos-Díaz R, Ortiz-Llamas LA, Rodríguez-Hernández LA, Flores-Vázquez JG, Calva-González M, Sangrador-Deitos MV, Mondragón-Soto MG, Uribe-Pacheco R, Villanueva Castro E, Barrera-Tello MA. Characteristics and Long-Term Outcome of Cerebellar Strokes in a Single Health Care Facility in Mexico. Cureus 2022; 14:e28993. [PMID: 36259000 PMCID: PMC9573303 DOI: 10.7759/cureus.28993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
Objective The purpose of this study was to analyze and discuss the clinical characteristics, long-term outcome, and prognostic factors of cerebellar strokes treated in a single health care facility in Mexico. Methods We retrospectively reviewed the medical records of adult patients admitted to our hospital with diagnosis of cerebellar ischemic and hemorrhagic stroke between 2018 and 2020. Baseline data included sociodemographic and radiological variables, treatment (surgical versus conservative), and Glasgow Coma Scale on arrival (GCSOA). The final neurological outcome was evaluated with the Glasgow Outcome Scale (GOS) six months after hospital discharge. Results Ten patients (seven male and three female) with a mean age of 57.9 ± 9.3 years were included, six with cerebellar ischemic infarction and four with cerebellar hemorrhage. Out of the 10 patients, four underwent surgery (suboccipital decompressive craniectomy {SDC} ± ventriculostomy). The outcome was favorable in four cases (40%) and unfavorable in six (60%). Patients who underwent surgical treatment fared worse with all four cases associating poor outcome. The comparison between good and poor outcome groups showed significant differences in the presence of obstructive hydrocephalus (one versus six, p = 0.05) and poorer GCSOA (6.16 ± 1.72 versus 12.5 ± 3.6, p = 0.05), associating poorer outcome. Conclusion There is still controversy regarding the appropriate management of cerebellar strokes. The presence of obstructive hydrocephalus and poorer GCSOA are associated to worse outcomes.
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Wiseman K, Gor D, Upadrasta G, Udongwo N, Lanpher K, Douedi S, Patel SV. A Cerebrovascular Accident Presenting With Bilateral Vocal Cord Paresis. Cureus 2021; 13:e17840. [PMID: 34660047 PMCID: PMC8501465 DOI: 10.7759/cureus.17840] [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] [Accepted: 09/08/2021] [Indexed: 11/05/2022] Open
Abstract
Diagnosing a stroke requires careful attention to clinical indicators on physical exam, especially the more subtle manifestations of cerebellar lesions. An 85-year-old male with vascular risk factors and new-onset atrial fibrillation was admitted for left upper extremity weakness, headaches, and tremors. The patient developed stridor during hospitalization and was found to have a new cerebellar infarct with hemorrhagic transformation on computed tomography (CT) of the head, with laryngoscopy showing bilateral vocal cord paresis. While strokes outside of the cerebellum are a known cause of unilateral vocal cord paresis, cerebellar strokes are a rare culprit and rarely cause bilateral cord paresis. Consideration beyond the more common pulmonary and iatrogenic causes of vocal cord paresis should be considered, with particular attention to stroke.
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Affiliation(s)
- Kyle Wiseman
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
| | - Dhairya Gor
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
| | - Gautham Upadrasta
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
| | - Ndausung Udongwo
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
| | - Kara Lanpher
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
| | - Steven Douedi
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
| | - Swapnil V Patel
- Internal Medicine, Jersey Shore University Medical Center, Neptune City, USA
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Lin YC, Hsu CCH, Wang PN, Lin CP, Chang LH. The Relationship Between Zebrin Expression and Cerebellar Functions: Insights From Neuroimaging Studies. Front Neurol 2020; 11:315. [PMID: 32390933 PMCID: PMC7189018 DOI: 10.3389/fneur.2020.00315] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 03/31/2020] [Indexed: 12/26/2022] Open
Abstract
The cerebellum has long been known to play an important role in motor and balance control, and accumulating evidence has revealed that it is also involved in multiple cognitive functions. However, the evidence from neuroimaging studies and clinical observations is not well-integrated at the anatomical or molecular level. The goal of this review is to summarize and link different aspects of the cerebellum, including molecular patterning, functional topography images, and clinical cerebellar disorders. More specifically, we explored the potential relationships between the cerebrocerebellar connections and the expression of particular molecules and, in particular, zebrin stripe (a Purkinje cell-specific antibody molecular marker, which is a glycolytic enzyme expressed in cerebellar Purkinje cells). We hypothesized that the zebrin patterns contribute to cerebellar functional maps—especially when cerebrocerebellar circuit changes exist in cerebellar-related diseases. The zebrin stripe receives input from climbing fibers and project to different parts of the cerebral cortex through its cerebrocerebellar connection. Since zebrin-positive cerebellar Purkinje cells are resistant to excitotoxicity and cell injury while zebrin-negative zones are more prone to damage, we suggest that motor control dysfunction symptoms such as ataxia and dysmetria present earlier and are easier to observe than non-ataxia symptoms due to zebrin-negative cell damage by cerebrocerebellar connections. In summary, we emphasize that the molecular zebrin patterns provide the basis for a new viewpoint from which to investigate cerebellar functions and clinico-neuroanatomic correlations.
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Affiliation(s)
- Yi-Cheng Lin
- Taipei Municipal Gan-Dau Hospital, Taipei, Taiwan.,Department of Neurology, Taipei Veterans General Hospital, Taipei, Taiwan.,Institute of Neuroscience, School of Life Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Chih-Chin Heather Hsu
- Department of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Pei-Ning Wang
- Department of Neurology, Taipei Veterans General Hospital, Taipei, Taiwan.,Brain Research Center, National Yang-Ming University, Taipei, Taiwan
| | - Ching-Po Lin
- Institute of Neuroscience, School of Life Sciences, National Yang-Ming University, Taipei, Taiwan
| | - Li-Hung Chang
- Institute of Neuroscience, School of Life Sciences, National Yang-Ming University, Taipei, Taiwan.,Education Center for Humanities and Social Sciences, School of Humanities and Social Sciences, National Yang-Ming University, Taipei, Taiwan
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