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Kim CY, Choi SB, Lee ES. Prevalence and predisposing factors of post-stroke complex regional pain syndrome: Retrospective case-control study. J Stroke Cerebrovasc Dis 2024; 33:107522. [PMID: 38141321 DOI: 10.1016/j.jstrokecerebrovasdis.2023.107522] [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] [Received: 07/20/2023] [Revised: 11/05/2023] [Accepted: 11/28/2023] [Indexed: 12/25/2023] Open
Abstract
INTRODUCTION Poststroke complex regional pain syndrome (CRPS) is an important complication in stroke survivors. The identification of factors associated with post-stroke CRPS is important for preventive measures and early diagnosis. METHODS A total of 141 first-ever stroke survivors in the subacute stage were retrospectively analyzed. Demographic data, diagnosis time, duration of hospitalization, location of brain lesion, etiology, comorbidities, and blood test findings were investigated. Clinical data included Medical Research Council (MRC) grade, Fugl-Meyer assessment (FMA), National Institute for Health Stroke Scale (NIHSS), Berg Balance Scale (BBS). RESULTS Among 141 patients with subacute stroke, 22 were diagnosed with CRPS, with a prevalence of 15.6 %. The mean time to diagnosis was 38.6 (±16.5) days. The prevalence according to the degree of paralysis was 33.3 % in MRC grades 0 and 1, 8.6 % in grade 2, and 0 % in grade 3 or higher. The incidence rates within 1 month after stroke were 1.42 % and 22.47 % between 1 and 3 months after stroke, respectively. The independent risk factors for CRPS were hospitalization duration and FMA, NIHSS, and BBS scores. The sensitivity and specificity of the NIHSS score for predicting post-stroke CRPS were 86.4 % and 59.7 %, respectively, with an optimal cutoff value of 7.5. CONCLUSIONS CRPS of the affected upper limb in stroke patients is associated with stroke severity, including paralysis, and the incidence increases over time during the subacute phase. Additionally, having sufficient strength to move through a full range of motion against gravity had a protective effect against CRPS.
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Affiliation(s)
- Chan Yong Kim
- Department of Rehabilitation Medicine, Wonkwang University School of Medicine Hospital, Republic of Korea
| | - Seong Bok Choi
- Department of Rehabilitation Medicine, Wonkwang University School of Medicine Hospital, Republic of Korea
| | - Eun Sun Lee
- Department of Rehabilitation Medicine, Wonkwang University School of Medicine Hospital, Republic of Korea.
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Umeonwuka CI, Roos R, Ntsiea V. Clinical and demographic predictors of unilateral spatial neglect recovery after prism therapy among stroke survivors in the sub-acute phase of recovery. Neuropsychol Rehabil 2023; 33:1624-1649. [PMID: 36242544 DOI: 10.1080/09602011.2022.2131582] [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] [Received: 03/22/2022] [Accepted: 09/28/2022] [Indexed: 10/17/2022]
Abstract
BACKGROUND AND AIMS: Unilateral Spatial Neglect (USN) affects the rehabilitation process and leads to poor outcomes after stroke. Factors that influence USN recovery following prism adaptation therapy have not been investigated. This study investigated predictors of USN recovery after prism therapy at the sub-acute phase of recovery. METHODS: This study was a randomized controlled trial. USN was assessed with the Behavioural Inattention Test and Catherine Bergego scale. Seventy-four patients with USN were divided into control and intervention group (prism). The prism group used 20 dioptre prism lenses for repeated aiming for 12 sessions while the control group used neutral lenses for aiming training. Regression analysis was conducted to establish clinical and sociodemographic factors that influence USN recovery. RESULTS: Gender, age, years of education, race, employment status, handedness, type of stroke, time since stroke and site of stroke (p > 0.005) showed no significant influence on USN recovery following PA treatment. Higher Cognitive function (OR = 1.52, CI = 1.08-2.14, p = 0.016) and group allocationng (being in the prism group) (OR = 63.10, CI = 9.70-410.59, P < 0.001) were found to significantly influence USN recovery following PA treatment session. CONCLUSIONS: A significant modulating effect on general cognitive ability was found in this study. This suggests that prism adaptation therapy's effect on neural activity and spatial neglect depends on the cognitive function of stroke survivors.Trial registration: Pan African Clinical Trial Registry identifier: PACTR201903732473573.
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Affiliation(s)
- Chuka Ifeanyi Umeonwuka
- Department of Physiotherapy, Faculty of Health Science, University of Witwatersrand, Johannesburg, South Africa
| | - Ronel Roos
- Department of Physiotherapy, Faculty of Health Science, University of Witwatersrand, Johannesburg, South Africa
| | - Veronica Ntsiea
- Department of Physiotherapy, Faculty of Health Science, University of Witwatersrand, Johannesburg, South Africa
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Hofgren C, Samuelsson H, Klasson S, Jern C, Sunnerhagen KS, Jood K. Cognitive screen and employment long-term after infratentorial stroke. Acta Neurol Scand 2022; 145:610-618. [PMID: 35137393 DOI: 10.1111/ane.13594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 01/18/2022] [Accepted: 01/24/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES Motor problems are well-described neurological deficits that occur commonly after an infratentorial ischemic stroke. However, the brain stem and cerebellum are also part of the neural interconnections responsible for cognition, emotions, and behavioral responses. We lack studies on long-term cognitive outcomes and patient employment after an infratentorial stroke. In the present study, we described and compared long-term poststroke cognitive outcomes and employment between patients that experienced infratentorial and supratentorial ischemic strokes. MATERIALS AND METHODS We included consecutive patients that experienced an acute ischemic stroke at ≤58 years of age. Patients were classified according to the stroke location. At seven years poststroke, surviving participants were assessed for neurological deficits (National Institutes of Health Stroke Scale [NIHSS]), functional outcome (modified Rankin Scale [mRS]), cognitive function Barrow Neurological Institute Screen (BNIS), and employment. RESULTS Among 141 participants, 25 (18%) had infratentorial and 116 (82%) had supratentorial strokes. At the 7-year poststroke follow-up, there was no significant difference in BNIS total scores; with a median of 43 (IQR 40.5-46) and 41 (IQR 38-46) in the infratentorial and supratentorial groups, respectively. This result indicated that cognitive dysfunction occurred frequently in both groups. Similar employment rates were observed in the infratentorial (48%) and supratentorial (55%) groups. Both groups had a median NIHSS score of 0 and a median mRS score of 2 at the 7-year follow-up. CONCLUSION Patients who survived an infratentorial or supratentorial ischemic stroke had similar rates of long-term cognitive dysfunction and difficulties in returning and/or remaining at work.
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Affiliation(s)
- Caisa Hofgren
- Institute of Neuroscience and Physiology Department of Clinical Neuroscience Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
| | - Hans Samuelsson
- Institute of Neuroscience and Physiology Department of Clinical Neuroscience Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
- Department of Neurology Region Västra Götaland Sahlgrenska University Hospital Gothenburg Sweden
- Department of Psychology Faculty of Social Sciences University of Gothenburg Gothenburg Sweden
| | - Sofia Klasson
- Institute of Biomedicine Department of Laboratory Medicine the Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
| | - Christina Jern
- Institute of Biomedicine Department of Laboratory Medicine the Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
- Department of Clinical Genetics and Genomics Region Västra Götaland Sahlgrenska University Hospital Gothenburg Sweden
| | - Katharina S. Sunnerhagen
- Institute of Neuroscience and Physiology Department of Clinical Neuroscience Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
- Department of Rehabilitation medicine Region Västra Götaland Sahlgrenska University Hospital Gothenburg Sweden
| | - Katarina Jood
- Institute of Neuroscience and Physiology Department of Clinical Neuroscience Sahlgrenska Academy at University of Gothenburg Gothenburg Sweden
- Department of Neurology Region Västra Götaland Sahlgrenska University Hospital Gothenburg Sweden
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Lee J, Lee A, Kim H, Chang WH, Kim YH. Differences in motor network dynamics during recovery between supra- and infra-tentorial ischemic strokes. Hum Brain Mapp 2018; 39:4976-4986. [PMID: 30120859 DOI: 10.1002/hbm.24338] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Revised: 07/15/2018] [Accepted: 07/18/2018] [Indexed: 01/15/2023] Open
Abstract
Most previous stroke studies have been performed in heterogeneous patient populations. Moreover, the brain network might demonstrate different recovery dynamics according to lesion location. In this study, we investigated variation in motor network alterations according to lesion location. Forty patients with subcortical ischemic stroke were enrolled. Patients were divided into two groups: 21 patients with supratentorial stroke (STS) and 19 patients with infratentorial stroke (ITS). All patients underwent resting-state functional magnetic resonance imaging and behavioral assessment at 2 weeks and 3 months poststroke. Twenty-four healthy subjects participated as a control group. To compare altered connectivity between groups, measures used in previous studies to evaluate interhemispheric balance and global network reorganization were investigated and the relationship between network measures and motor functions were examined. Cortico-cerebellar connectivity was also extracted to investigate its relationship with interhemispheric connectivity. In the STS group, measures related to interhemispheric balance were disrupted compared to the control group 2 weeks poststroke, while this was not found in the ITS group. During recovery, measures related to global network reorganization in the STS group and measures related to interhemispheric balance in the ITS group demonstrated significant changes, respectively. Moreover, motor functions were correlated with altered network measures in both groups. There was an interactive relationship between cortico-cerebellar and interhemispheric cortical connectivity only in the ITS group. Different changes in the motor network were observed depending on the location of stroke lesions. These results might originate from differences in the interactions between cortico-cerebellar and interhemispheric connectivity.
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Affiliation(s)
- Jungsoo Lee
- Department of Physical and Rehabilitation Medicine, Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Health Sciences and Technology, Department of Medical Device Management and Research, Department of Digital Health, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
| | - Ahee Lee
- Department of Health Sciences and Technology, Department of Medical Device Management and Research, Department of Digital Health, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
| | - Heegoo Kim
- Department of Health Sciences and Technology, Department of Medical Device Management and Research, Department of Digital Health, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
| | - Won Hyuk Chang
- Department of Physical and Rehabilitation Medicine, Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Yun-Hee Kim
- Department of Physical and Rehabilitation Medicine, Center for Prevention and Rehabilitation, Heart Vascular Stroke Institute, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea.,Department of Health Sciences and Technology, Department of Medical Device Management and Research, Department of Digital Health, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
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Liu J, Wang Q, Liu F, Song H, Liang X, Lin Z, Hong W, Yang S, Huang J, Zheng G, Tao J, Chen LD. Altered functional connectivity in patients with post-stroke memory impairment: A resting fMRI study. Exp Ther Med 2017; 14:1919-1928. [PMID: 28962104 PMCID: PMC5609161 DOI: 10.3892/etm.2017.4751] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2016] [Accepted: 02/17/2017] [Indexed: 11/20/2022] Open
Abstract
Post-stroke memory dysfunction (PMD) is one of the most common forms of cognitive impairment among stroke survivors. However, only a limited number of studies have directly investigated the neural mechanisms associated with memory decline. The aim of the present study was to identify dynamic changes in the functional organization of the default mode network (DMN) and the dorsal attention network of patients with PMD. A total of 27 patients with PMD who experienced a stroke in the right hemisphere were enrolled in the current study, along with 27 healthy control subjects matched by age, sex, and educational level. A behavioral examination and functional magnetic resonance imaging scan were performed. The data were analyzed using an independent component analysis method. The results revealed a significantly increased functional connectivity between the DMN and prefrontal cortex (left middle/inferior frontal and left precentral gyri), temporal regions (left superior temporal gyrus), and bilateral and posterior cingulate gyri/precuneus (P<0.001). There was also a significantly decreased functional connectivity between the DMN and right middle temporal gyrus, left uvula, and right inferior parietal lobule, and between the dorsal attention network and prefrontal cortex (left precentral/inferior and right inferior/middle frontal gyri), right inferior parietal gyrus, and right insula (P<0.001). These results suggest that the stroke affected both the lesioned and contralesional hemispheres. The prefrontal cortex, temporal regions, insula, and posterior cingulate gyrus/precuneus serve a crucial role in memory processing.
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Affiliation(s)
- Jiao Liu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Rehabilitation Tech Co-innovation Center, Fuzhou, Fujian 350122, P.R. China
| | - Qin Wang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Feiwen Liu
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Haiyan Song
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Xiaofeng Liang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Zhengkun Lin
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Wenjun Hong
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Shanli Yang
- Fujian University of Traditional Chinese Medicine Subsidiary Rehabilitation Hospital, Fuzhou, Fujian 350003, P.R. China
| | - Jia Huang
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Fujian Rehabilitation Tech Co-innovation Center, Fuzhou, Fujian 350122, P.R. China
| | - Guohua Zheng
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China
| | - Jing Tao
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Key Laboratory of Motor Rehabilitation of Fujian, Fuzhou, Fujian 350003, P.R. China.,Fujian Provincial Rehabilitation Industrial Institution, Fuzhou, Fujian 350000, P.R. China
| | - Li-Dian Chen
- College of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, P.R. China.,Key Laboratory of Motor Rehabilitation of Fujian, Fuzhou, Fujian 350003, P.R. China.,Fujian Provincial Rehabilitation Industrial Institution, Fuzhou, Fujian 350000, P.R. China
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Dacosta-Aguayo R, Graña M, Iturria-Medina Y, Fernández-Andújar M, López-Cancio E, Cáceres C, Bargalló N, Barrios M, Clemente I, Toran P, Forés R, Dávalos A, Auer T, Mataró M. Impairment of functional integration of the default mode network correlates with cognitive outcome at three months after stroke. Hum Brain Mapp 2014; 36:577-90. [PMID: 25324040 PMCID: PMC4312977 DOI: 10.1002/hbm.22648] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Revised: 08/14/2014] [Accepted: 09/23/2014] [Indexed: 01/05/2023] Open
Abstract
Resting‐state studies conducted with stroke patients are scarce. The study of brain activity and connectivity at rest provides a unique opportunity for the investigation of brain rewiring after stroke and plasticity changes. This study sought to identify dynamic changes in the functional organization of the default mode network (DMN) of stroke patients at three months after stroke. Eleven patients (eight male and three female; age range: 48–72) with right cortical and subcortical ischemic infarctions and 17 controls (eleven males and six females; age range: 57–69) were assessed by neurological and neuropsychological examinations and scanned with resting‐state functional magnetic ressonance imaging. First, we explored group differences in functional activity within the DMN by means of probabilistic independent component analysis followed by a dual regression approach. Second, we estimated functional connectivity between 11 DMN nodes both locally by means of seed‐based connectivity analysis, as well as globally by means of graph‐computation analysis. We found that patients had greater DMN activity in the left precuneus and the left anterior cingulate gyrus when compared with healthy controls (P < 0.05 family‐wise error corrected). Seed‐based connectivity analysis showed that stroke patients had significant impairment (P = 0.014; threshold = 2.00) in the connectivity between the following five DMN nodes: left superior frontal gyrus (lSFG) and posterior cingulate cortex (t = 2.01); left parahippocampal gyrus and right superior frontal gyrus (t = 2.11); left parahippocampal gyrus and lSFG (t = 2.39); right parietal and lSFG (t = 2.29). Finally, mean path length obtained from graph‐computation analysis showed positive correlations with semantic fluency test (rs = 0.454; P = 0.023), phonetic fluency test (rs = 0.523; P = 0.007) and the mini mental state examination (rs = 0.528; P = 0.007). In conclusion, the ability to regulate activity of the DMN appears to be a central part of normal brain function in stroke patients. Our study expands the understanding of the changes occurring in the brain after stroke providing a new avenue for investigating lesion‐induced network plasticity. Hum Brain Mapp 36:577–590, 2015. © 2014 The Authors Human Brain Mapping Published by Wiley Periodicals, Inc.
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Affiliation(s)
- Rosalia Dacosta-Aguayo
- Department of Psychiatry and Clinical Psychobiology, University of Barcelona, Barcelona, Spain; Group of Computational Intelligence, Department of CCIA, University of the Basque Country UPV/EHU, San Sebastian, Spain
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Lee KW, Kim SB, Lee JH, Kim MA, Ri JW, Park JG. Functional Outcomes of Patients with Severe MCA Infarction after Decompressive Craniectomy. BRAIN & NEUROREHABILITATION 2014. [DOI: 10.12786/bn.2014.7.1.48] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Affiliation(s)
- Kyeong Woo Lee
- Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Korea
| | - Sang Beom Kim
- Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Korea
| | - Jong Hwa Lee
- Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Korea
| | - Min Ah Kim
- Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Korea
| | - Jae Won Ri
- Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Korea
| | - Jin Gee Park
- Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Korea
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Gialanella B, Prometti P, Ferlucci C, Bertolinelli M. A case of very rapid progressive ataxia in rehabilitation setting. Aging Clin Exp Res 2012; 24:197-9. [PMID: 22842838 DOI: 10.1007/bf03325165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
AIM To describe the unusual course of a patient with cerebellar ataxia who underwent rehabilitation. METHOD At admission, the patient underwent motor rehabilitation and assessment by Tinetti Assessment, Klockgether Score, National Institute of Health Stroke Scale, Trunk Control Test, Fugl-Meyer Scale, Barthel Index, and Mini Mental State Examination. RESULTS The patient showed very rapid and severe decline of motor and functional tests during the first month of hospitalization and complete dependence in <2 months, despite rehabilitation. He died 10 months after onset, with a neuro-pathological diagnosis of sporadic Creutzfeldt-Jakob disease (CJD). CONCLUSION Our case report suggests that sporadic CJD must be hypothesized when ataxia worsens rapidly and severely despite rehabilitation.
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