-
Clinical Rehabilitation May 2021To assess the effect of speech and language therapy (SLT) on Hypokinetic dysarthria (HD) in Parkinson's disease. (Meta-Analysis)
Meta-Analysis
OBJECTIVE
To assess the effect of speech and language therapy (SLT) on Hypokinetic dysarthria (HD) in Parkinson's disease.
DESIGN
Systematic review and meta-analysis of randomized controlled trials.
METHODS
We performed a literature search of randomized controlled trials using PubMed, Web of Science, Science Direct and Cochrane database (last search October 2020). Quality assessment and risk of bias were assessed using the Downs and Black scale and the Cochrane tool. The data were pooled and a meta-analysis was completed for sound pressure levels, perceptual intelligibility and inflection of voice fundamental frequency.
RESULTS
We selected 15 high to moderate quality studies, which included 619 patients with Parkinson's disease. After pooling the data, 7 studies, which compared different speech language therapies to no treatment, control groups and 3 of their variables, (sound pressure level, semitone standard deviation and perceptual intelligibility) were included in the analysis.Results showed significant differences in favor of SLT for sound pressure level sustained phonation tasks (standard mean difference = 1.79; 95% confidence interval = 0.86, 2.72; ⩽ 0.0001). Significant results were also observed for sound pressure level and semitone standard deviation in reading tasks (standard mean difference = 1.32; 95% confidence interval = 1.03, 1.61; ⩽ 0.0001). Additionally, sound pressure levels in monologue tasks showed similar results when SLT was compared to other treatments (standard mean difference = 0.87; 95% confidence interval = 0.46, 1.28; ⩽ 0.0001).
CONCLUSION
This meta-analysis suggests a beneficial effect of SLT for reducing Hypokinetic Dysarthria in Parkinson's disease, improving perceptual intelligibility, sound pressure level and semitone standard deviation.
Topics: Dysarthria; Humans; Language Therapy; Parkinson Disease; Speech Therapy
PubMed: 33233932
DOI: 10.1177/0269215520976267 -
Integrative Medicine Research Dec 2020The evidence of Acupuncture combined with speech rehabilitation training for post-stroke dysarthria is insufficient and there is no consensus on its efficacy. (Review)
Review
BACKGROUND
The evidence of Acupuncture combined with speech rehabilitation training for post-stroke dysarthria is insufficient and there is no consensus on its efficacy.
METHODS
We searched seven Chinese and English medicine databases for randomized controlled trials (RCTs) from their inception to November 2019. The primary outcome measure was the clinical response rate, assessed with the Frenchay Dysarthria Assessment (FDA) tool. We assessed risk of bias using the Cochrane risk-of-bias tool. We used GRADE to assess the certainty of evidence (CoE).
RESULTS
Thirty studies were included in this systematic review, 23 of which were pooled in meta-analysis. Acupuncture combined with speech rehabilitation training is likely beneficial for was response rate ( = 1685; RR = 1.37; 95% CI [1.29, 1.46], < 0.01, = 34%; 17 studies, low CoE) compared to speech rehabilitation treatment alone.
CONCLUSION
The combination of acupuncture and speech rehabilitation training may improve total response rate of stroke patients with dysarthria. However, more RCTs with rigorous study design and validated outcome measures are needed to confirm the evidence.
PubMed: 32637314
DOI: 10.1016/j.imr.2020.100431 -
Annals of Translational Medicine Dec 2022This study used a network meta-analysis to evaluate the efficacy of various different acupuncture types and language rehabilitation training on post-stroke dysarthria...
The treatment of post-stroke dysarthria with a combination of different acupuncture types and language rehabilitation training: a systematic review and network meta-analysis.
BACKGROUND
This study used a network meta-analysis to evaluate the efficacy of various different acupuncture types and language rehabilitation training on post-stroke dysarthria (PSD), and examined the possible mechanisms involved. There are often clinical studies comparing the effects of different acupuncture methods on dysarthria after stroke. The efficacy of these methods can be ranked by network meta-analysis. This is necessary for clinical acupoints selection. The results of this study illustrated the comparison of the therapeutic effects of 6 different acupuncture types, which can provide some reference for clinical acupoints selection and research.
METHODS
A comprehensive search for clinical studies related to the use of acupuncture to treat PSD was conducted in eight English and Chinese databases. Patients were divided into six groups based on the acupoints selected, namely, tongue, neck, scalp, body, combination, and traditional acupuncture. The recovery of neurological function in the patients was assessed based on the curative impact and the National Institutes of Health Stroke Scale (NIHSS) score. The quality of the included studies was evaluated using the Cochrane risk bias assessment tool and the STandards for Reporting Interventions in Clinical Trials of Acupuncture (STRICTA) criteria. A network meta-analysis was performed using the network-meta package of Stata 15.1 software based on frequency. The heterogeneity test, consistency test, head-to-head mixed comparison, efficacy ranking, and publication bias study were all performed.
RESULTS
A total of 47 studies were finally included. There was a total of 4,197 patients in the eligible studies. The model for network meta-analysis proved robust, with minimal heterogeneity and high consistency. Combined acupuncture combined with language rehabilitation training was the most effective in treating dysarthria symptoms, followed by tongue acupuncture (TA) and nape acupuncture (NA). In addition, the combined effect of acupuncture and language training was superior to that of acupuncture alone. In terms of recovery of nerve function, traditional acupuncture and body acupuncture were more effective. To facilitate the recovery of nerve function, increasing the frequency of acupoints is necessary.
CONCLUSIONS
Combined acupuncture may have the most beneficial healing effect on PSD, followed by acupuncture of the tongue and the nape of the neck. In terms of recovery of nerve function, traditional acupuncture and body acupuncture may have more effective.
PubMed: 36618810
DOI: 10.21037/atm-22-5583 -
International Journal of Stroke :... Feb 2023Early diagnosis through symptom recognition is vital in the management of acute stroke. However, women who experience stroke are more likely than men to be initially... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Early diagnosis through symptom recognition is vital in the management of acute stroke. However, women who experience stroke are more likely than men to be initially given a nonstroke diagnosis and it is unclear if potential sex differences in presenting symptoms increase the risk of delayed or missed stroke diagnosis.
AIMS
To quantify sex differences in the symptom presentation of stroke and assess whether these differences are associated with a delayed or missed diagnosis.
METHODS
PubMed, EMBASE, and the Cochrane Library were systematically searched up to January 2021. Studies were included if they reported presenting symptoms of adult women and men with diagnosed stroke (ischemic or hemorrhagic) or transient ischemic attack (TIA) and were published in English. Mean percentages with 95% confidence intervals (CIs) of each symptom were calculated for women and men. The crude relative risks (RRs) with 95% CI of symptoms being present in women, relative to men, were also calculated and pooled. Any data on the delayed or missed diagnosis of stroke for women compared to men based on symptom presentation were also extracted.
RESULTS
Pooled results from 21 eligible articles showed that women and men presented with a similar mean percentage of motor deficit (56% in women vs 56% in men) and speech deficit (41% in women vs 40% in men). Despite this, women more commonly presented with nonfocal symptoms than men: generalized nonspecific weakness (49% vs 36%), mental status change (31% vs 21%), and confusion (37% vs 28%), whereas men more commonly presented with ataxia (44% vs 30%) and dysarthria (32% vs 27%). Women also had a higher risk of presenting with some nonfocal symptoms: generalized weakness (RR 1.49, 95% CI 1.09-2.03), mental status change (RR 1.44, 95% CI 1.22-1.71), fatigue (RR 1.42, 95% CI 1.05-1.92), and loss of consciousness (RR 1.30, 95% CI 1.12-1.51). In contrast, women had a lower risk of presenting with dysarthria (RR 0.89, 95% CI 0.82-0.95), dizziness (RR 0.87, 95% CI 0.80-0.95), gait disturbance (RR 0.79, 95% CI 0.65-0.97), and imbalance (RR 0.68, 95% CI 0.57-0.81). Only one study linking symptoms to definite stroke/TIA diagnosis found that pain and unilateral sensory loss are associated with lower odds of a definite diagnosis in women compared to men.
CONCLUSION
Although women showed a higher prevalence of some nonfocal symptoms, the prevalence of focal neurological symptoms, such as motor weakness and speech deficit, was similar for both sexes. Awareness of sex differences in symptoms in acute stroke evaluation, careful consideration of the full constellation of presenting symptoms, and further studies linking symptoms to diagnostic outcomes can be helpful in improving early diagnosis and management in both sexes.
Topics: Adult; Humans; Female; Male; Stroke; Ischemic Attack, Transient; Sex Characteristics; Dysarthria; Dizziness
PubMed: 35411828
DOI: 10.1177/17474930221090133 -
Disability and Rehabilitation Feb 2020The purpose of this study is to conduct a systematic review of interventions for the treatment of non-progressive dysarthria in adults. Five electronic databases...
The purpose of this study is to conduct a systematic review of interventions for the treatment of non-progressive dysarthria in adults. Five electronic databases (PubMed, Embase, CINAHL, PSYCINFO, Cochrane Collaboration) were searched for all studies that described and evaluated treatment used for non-progressive dysarthria in adults. Studies were included if (1) participants were adults (18+ years) with a confirmed diagnosis of non-progressive dysarthria, (2) participants received intervention with pre-post outcome data, and (3) the article was published between 2006 and 2017 (including early online publications). Data extracted included the number of participants; etiology; dysarthria type and severity; age; gender; presence of a control group; intervention tasks, frequency and duration; outcome measures; and conclusions. Data extraction was completed by a member of the research team independently and crosschecked by another team member. Of the 6728 articles identified, 21 met the inclusion criteria. The predominant study design was a case study or case series. The methodological quality of the studies varied. Typically, the interventions included impairment-based and activity level tasks targeting conversation. Approximately half of the interventions adhered to a treatment manual. The evidence base to guide treatment for non-progressive dysarthria is increasing, with interventions showing promise in results, participant numbers, and positive participant feedback.Implications for rehabilitationThe evidence base to guide treatment for non-progressive dysarthria is increasing, but remains limited.The majority of evidence is of moderate methodological quality.The emergence of new research indicates that health professionals need to be continuously aware and critically appraise new literature in the area.
Topics: Disease Management; Dysarthria; Humans; Speech-Language Pathology
PubMed: 30286661
DOI: 10.1080/09638288.2018.1497714 -
Clinical Neurology and Neurosurgery Sep 2021Chronic subdural hematoma (CSDH) is one of the most common neurosurgical cases, especially in elderly individuals. Secondary parkinsonism due to CSDH is a rare entity....
BACKGROUND
Chronic subdural hematoma (CSDH) is one of the most common neurosurgical cases, especially in elderly individuals. Secondary parkinsonism due to CSDH is a rare entity. The mechanism of parkinsonism symptoms in chronic subdural hematoma has been suggested to include direct mechanical compression of the basal ganglia due to hematoma or indirectly through brain structure changes due to space lesions and vascular disorders. Surgery on the subdural hematoma provides a favorable outcome for parkinsonism symptoms.
OBJECTIVES
To systematically review the literature on CSDH-induced parkinsonism.
SEARCH METHODS
This is a systematic review on case reports. Literature search was performed using the predefined keywords on PubMed, ProQuest, and Google Scholar. We also provided our own case report and compared it with published studies.
RESULT
Sixteen cases from 13 case reports/series were identified, predominantly consisting of male patients with the mean age of 66.5 ± 9.73 years. The most common symptoms were rigidity, gait disturbance, and bradykinesia, observed in 12 (75%) cases each. The second and third most common symptoms were tremor (11; 68.75%) and facial masking (8; 50%), respectively. Other reported symptoms were dysphasia (3; 18.75%), dysarthria (3; 18.75%), and urinary incontinence (2; 12. 5%). Time gap between the symptom onset and CSDH diagnosis and unilateral location seemed to influence the outcome.
CONCLUSION
Only 16 CSDH-induced parkinsonism were identified since the 1960s. This condition is thought to occur due to basal ganglia compression. Surgery on the subdural hematoma provides a favorable outcome for parkinsonism symptoms. Timely CSDH diagnosis might yield better outcome. However, further research on CSDH-induced parkinsonism is needed, especially in the mechanisms and treatment outcomes.
Topics: Aged; Basal Ganglia; Female; Hematoma, Subdural, Chronic; Humans; Male; Middle Aged; Parkinsonian Disorders
PubMed: 34314946
DOI: 10.1016/j.clineuro.2021.106826 -
Cancers Nov 2022Awake craniotomy with direct electrical stimulation (DES) is the standard treatment for patients with gliomas in eloquent areas. Even though language is monitored... (Review)
Review
Awake craniotomy with direct electrical stimulation (DES) is the standard treatment for patients with gliomas in eloquent areas. Even though language is monitored carefully during surgery, many patients suffer from postoperative aphasia, with negative effects on their quality of life. Some perioperative factors are reported to influence postoperative language outcome. However, the influence of different intraoperative speech and language errors on language outcome is not clear. Therefore, we investigate this relation. A systematic search was performed in which 81 studies were included, reporting speech and language errors during awake craniotomy with DES and postoperative language outcomes in adult glioma patients up until 6 July 2020. The frequencies of intraoperative errors and language status were calculated. Binary logistic regressions were performed. Preoperative language deficits were a significant predictor for postoperative acute (OR = 3.42, p < 0.001) and short-term (OR = 1.95, p = 0.007) language deficits. Intraoperative anomia (OR = 2.09, p = 0.015) and intraoperative production errors (e.g., dysarthria or stuttering; OR = 2.06, p = 0.016) were significant predictors for postoperative acute language deficits. Postoperatively, the language deficits that occurred most often were production deficits and spontaneous speech deficits. To conclude, during surgery, intraoperative anomia and production errors should carry particular weight during decision-making concerning the optimal onco-functional balance for a given patient, and spontaneous speech should be monitored. Further prognostic research could facilitate intraoperative decision-making, leading to fewer or less severe postoperative language deficits and improvement of quality of life.
PubMed: 36358884
DOI: 10.3390/cancers14215466 -
Developmental Medicine and Child... Oct 2019We aimed to systematically review the speech production, language, and oral function phenotype of bilateral perisylvian polymicrogyria (BPP), and examine the correlation...
AIM
We aimed to systematically review the speech production, language, and oral function phenotype of bilateral perisylvian polymicrogyria (BPP), and examine the correlation between the topography of polymicrogyria and the severity of speech, language, and oral functional impairment.
METHOD
A systematic search of MEDLINE, Embase, and PubMed databases was completed on 26th October 2017 using Medical Subject Heading terms synonymous with BPP and speech, language, or oral motor impairment. In total, 2411 papers were identified and 48 met inclusion criteria.
RESULTS
Expressive and receptive language impairment and oral structural and functional deficits are frequent in BPP. Expressive deficits are frequently more severe than receptive. Only one study used formal assessments to demonstrate the presence of speech disorder, namely dysarthria. Seven studies reported an association between diffuse BPP and more severe language impairment.
INTERPRETATION
Findings confirmed that language deficits are common in BPP, though assessment of the specific speech phenotype is limited. The paucity of high quality studies detailing the specific communication phenotype of BPP highlights the need for further investigation. Improving understanding of this phenotype will inform the development of targeted therapies and lead to better long-term outcomes.
WHAT THIS PAPER ADDS
Speech, language, and oral functional impairments are common in individuals with bilateral perisylvian polymicrogyria. Posterior polymicrogyria is associated with a less severe language impairment than anterior polymicrogyria. Deeper investigation of speech is needed to understand implicated networks in this malformation.
Topics: Abnormalities, Multiple; Humans; Intellectual Disability; Language; Language Development Disorders; Malformations of Cortical Development; Phenotype; Severity of Illness Index; Speech
PubMed: 30680716
DOI: 10.1111/dmcn.14153 -
Frontiers in Digital Health 2022Quantifying neurological disorders from voice is a rapidly growing field of research and holds promise for unobtrusive and large-scale disorder monitoring. The data...
Quantifying neurological disorders from voice is a rapidly growing field of research and holds promise for unobtrusive and large-scale disorder monitoring. The data recording setup and data analysis pipelines are both crucial aspects to effectively obtain relevant information from participants. Therefore, we performed a systematic review to provide a high-level overview of practices across various neurological disorders and highlight emerging trends. PRISMA-based literature searches were conducted through PubMed, Web of Science, and IEEE Xplore to identify publications in which original (i.e., newly recorded) datasets were collected. Disorders of interest were psychiatric as well as neurodegenerative disorders, such as bipolar disorder, depression, and stress, as well as amyotrophic lateral sclerosis amyotrophic lateral sclerosis, Alzheimer's, and Parkinson's disease, and speech impairments (aphasia, dysarthria, and dysphonia). Of the 43 retrieved studies, Parkinson's disease is represented most prominently with 19 discovered datasets. Free speech and read speech tasks are most commonly used across disorders. Besides popular feature extraction toolkits, many studies utilise custom-built feature sets. Correlations of acoustic features with psychiatric and neurodegenerative disorders are presented. In terms of analysis, statistical analysis for significance of individual features is commonly used, as well as predictive modeling approaches, especially with support vector machines and a small number of artificial neural networks. An emerging trend and recommendation for future studies is to collect data in everyday life to facilitate longitudinal data collection and to capture the behavior of participants more naturally. Another emerging trend is to record additional modalities to voice, which can potentially increase analytical performance.
PubMed: 35899034
DOI: 10.3389/fdgth.2022.842301 -
Cureus Nov 2022Paraneoplastic syndromes (PNS) are uncommon, distinct clinical complications of a primary tumor. Paraneoplastic cerebellar degeneration (PCD) is a PNS that is described... (Review)
Review
Paraneoplastic syndromes (PNS) are uncommon, distinct clinical complications of a primary tumor. Paraneoplastic cerebellar degeneration (PCD) is a PNS that is described as an autoimmune response targeting Purkinje cells in the cerebellum. Ovarian cancer (OC) is one of the most prevalent causes of cancer-related deaths in women. Anti-Yo is the most common onconeural antibody produced in the PCD immune response and is most typically found in ovarian and breast cancer patients. While the current literature highlights the predisposing genetic factors, diagnostic workflows, and treatment options, the pathophysiology of PCD, among other considerations, remains largely unestablished. This review aimed to systematically observe procedural solutions to facilitate an early diagnosis and improve the prognosis of patients with OC-associated PCD. To that end, we examined literature published from 01/01/2015-11/10/2022 indexed in PubMed by using the keywords "paraneoplastic, cerebellar degeneration" combined with "ovarian cancer." Inclusion criteria were met if PCD and OC diagnoses were made and if studies provided adequate patient information. After screening and assessing records for eligibility using the inclusion and exclusion criteria, 18 articles involving 102 patients were included. The typical patient observed in this sample was diagnosed with International Federation of Gynecology and Obstetrics (FIGO) Stage III, high-grade serous carcinoma. The diagnostic workup typically included a clinical evaluation for dysarthria (50%), ataxia (60%), and gait abnormalities (50%), along with multiple imaging modalities and serological findings (90%). Genetic screening for human leukocyte antigen (HLA) haplotype susceptibility for PCD and immune tolerance modulators regulation may also be recommended prior to starting treatment. Findings support the use of corticosteroids (35%) and intravenous immunoglobulin (IVIg) (40%) as viable treatment options for managing PCD in conjunction with systemic therapy for the primary malignancy. A diagnosis of PCD should be considered if a patient has had a malignancy in the past five years with the presence of explicit cerebellar symptoms. This clinical diagnosis can be further supplemented by serologic and radiologic findings. Recognizing PCD symptoms and scheduling genetic and proteomic testing may help with early diagnosis and better prognosis.
PubMed: 36483902
DOI: 10.7759/cureus.31154