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Disability and Rehabilitation Nov 2022Community aphasia groups (CAGs) can provide a range of benefits to people with aphasia and support long-term psychosocial wellbeing. However, the dominant...
PURPOSE
Community aphasia groups (CAGs) can provide a range of benefits to people with aphasia and support long-term psychosocial wellbeing. However, the dominant speech-pathologist-led service delivery model is inherently limited in scope. Peer-led groups hold potential as a sustainable and empowering extension of this traditional model. The implementation of peer-led models likely requires targeted training and support, however little is known about the characteristics and impacts of CAG facilitation. This study reviews the literature on CAGs and their facilitation.
MATERIALS AND METHODS
We conducted a scoping review on this topic.
RESULTS
One hundred and seventy-seven texts were included, reporting on a heterogeneous range of activities. Most texts reported on speech-pathologist-led groups, however, a range of alternative models were also represented. While no studies directly compared the impacts of different facilitation models, some comparative benefits could be drawn from the literature. Facilitation was perceived as complex and challenging, and significant gaps were identified in the training of facilitators. Ten qualitative studies investigated characteristics and impacts of facilitator behaviours, providing a useful foundation for future development of training and evaluation tools.
CONCLUSIONS
Further investigation into alternative facilitation models and facilitator training needs will likely support the proliferation of high-quality CAGs.Implications for RehabilitationCommunity aphasia groups (CAGs) play an important role in supporting identity and wellbeing for individuals with chronic aphasia.The traditional speech-pathology led model of group service delivery is limited in scope; the addition of peer- and volunteer-led CAGs may facilitate access to groups and meet a range of different needs for individuals with aphasia.CAG facilitation is a complex and challenging task, likely requiring specialised training, however, this has not been widely available to facilitators.The development of specialised facilitator training will likely support the proliferation of sustainable and high-quality CAGs.
Topics: Humans; Aphasia; Qualitative Research; Speech-Language Pathology; Peer Group
PubMed: 34632891
DOI: 10.1080/09638288.2021.1971307 -
Cureus Jul 2021Locked-in syndrome (LIS) is a neurological disorder in which there is damage to the ventral pons and caudal midbrain. An ischemic cause, such as basilar artery... (Review)
Review
Locked-in syndrome (LIS) is a neurological disorder in which there is damage to the ventral pons and caudal midbrain. An ischemic cause, such as basilar artery occlusion, can often lead to LIS. LIS has three subtypes: classical, partial, and total. There is loss of motion in the four extremities in classical LIS, loss of horizontal gaze, and aphasia. In partial LIS, the patient still has some motor function. Complete LIS has the worst outcome because patients cannot blink or have vertical gaze, thus rendering them incapable of communicating. Most cases of LIS occur due to ischemic infarcts. These patients require a great deal of physical rehabilitation to regain partial motor ability and a means to communicate. While the clinical features and pathophysiology are known, the prognosis and long-term treatment remain unknown. We conducted a systematic review using the Meta-Analysis Of Observational Studies in Epidemiology (MOOSE) protocol. We use an advanced PubMed strategy using the inclusion criteria of observational studies or clinical trials conducted in the last 20 years, written in English, and conducted on humans. We excluded systematic reviews, literature reviews, metanalysis, and studies that did not meet the outcomes of our objectives. The prognosis of LIS is not good, and most patients remain locked in, with poor quality of life, especially motor functions. Respiratory failure and depression are big comorbidities. In the acute setting, patients benefit from rapid intervention. The subacute treatment needs to manage aggressively to improve functional scores best. The long-term treatment focus is on the quality of life and managing comorbidities.
PubMed: 34471579
DOI: 10.7759/cureus.16727 -
Acta Neurologica Scandinavica Jul 2018Time sensitivity for pharmacological and mechanical arterial recanalization in acute ischemic stroke influences the choice of the reference hospital. The accurate... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND AND PURPOSE
Time sensitivity for pharmacological and mechanical arterial recanalization in acute ischemic stroke influences the choice of the reference hospital. The accurate selection and identification of patients with high probability of a large vessel occlusion (LVO) in the prehospital setting improve the rationalization of the transport in the more suitable centers. Aim of this analysis was to determine the diagnostic accuracy of prehospital stroke scales detecting LVO.
MATERIAL AND METHODS
Studies were searched into MEDLINE, EMBASE, and CINHAL databases between January 1990 and September 2017. Principal measurements of the meta-analysis were the overall accuracy level, sensitivity, and specificity of prehospital stroke scales.
RESULTS
Nineteen scoring systems were included in the analysis coming from 13 studies. A total of 9824 patients were considered. Although a higher heterogeneity was observed in the analysis, three scores showed better results in predicting a LVO (the stroke Vision, Aphasia, Neglect assessment, the National Institute of Health Stroke scale and the Los Angeles Motor Scale). We observed significant differences of overall accuracy only for scores including hemineglect as cortical neurological sign (P < .05).
CONCLUSIONS
This meta-analysis suggests that some prehospital scoring systems including cortical signs showed better accuracy to predict stroke due to LVO. However, the assessment of these signs could be difficult to investigate by paramedics and personnel of Emergency Medical Services, and for this reason, further prospective evaluations are needed.
Topics: Aged; Cerebrovascular Disorders; Emergency Medical Services; Female; Hospital Units; Humans; Male; Severity of Illness Index; Stroke
PubMed: 29430622
DOI: 10.1111/ane.12908 -
Cortex; a Journal Devoted To the Study... Aug 2020To investigate the literature for frequencies, profiles and neural correlates of limb and face apraxias in frontotemporal dementia (FTD). (Review)
Review
PURPOSE
To investigate the literature for frequencies, profiles and neural correlates of limb and face apraxias in frontotemporal dementia (FTD).
METHOD
The search conducted in Ovid Medline, PsycINFO and Scopus yielded 487 non-duplicate records, and 43 were included in the final analysis.
RESULTS
Apraxias are evident in diverse forms in all clinical variants of FTD within the first four years of the disease. Face apraxia and productive limb apraxia co-occur in the behavioural and nonfluent variants. The logopenic variant resembles Alzheimer's disease in terms of pronounced parietal limb apraxia and absence of face apraxia. The semantic variant exhibits conceptual praxis deficits together with relatively preserved imitation skills. Concerning the genetic variants of FTD, productive limb apraxia is common among carriers of the progranulin gene mutation, and subtle gestural alterations have been documented among carriers of the chromosome 9 open reading frame 72 gene mutation before the expected disease onset. The data on neural correlations suggest that the breakdown of praxis results from bilateral cortical and subcortical damage in FTD and that Alzheimer-type pathology of the cerebrospinal fluid increases the severity of limb apraxia in all of the variants. Face apraxia correlates with degeneration of the medial and superior frontal cortices.
CONCLUSIONS
Each of the clinical variants of FTD exhibits a characteristic profile of apraxias that may support early differentiation between the variants and from Alzheimer's disease. However, the screening procedures developed for stroke populations seem insufficient, and a multifaceted assessment tool is needed. Although valid and practical tests already exist for dementia populations, a concise selection of test items that covers all of the critical domains is called for.
Topics: Alzheimer Disease; Apraxias; Frontotemporal Dementia; Heterozygote; Humans; Neuropsychological Tests; Pick Disease of the Brain
PubMed: 32418629
DOI: 10.1016/j.cortex.2020.03.023 -
Disability and Rehabilitation Aug 2018Stepped psychological care is the delivery of routine assessment and interventions for psychological problems, including depression. The aim of this systematic review... (Review)
Review
PURPOSE
Stepped psychological care is the delivery of routine assessment and interventions for psychological problems, including depression. The aim of this systematic review was to analyze and synthesize the evidence of rehabilitation interventions to prevent and treat depression in post-stroke aphasia and adapt the best evidence within a stepped psychological care framework.
METHOD
Four databases were systematically searched up to March 2017: Medline, CINAHL, PsycINFO and The Cochrane Library.
RESULTS
Forty-five studies met inclusion and exclusion criteria. Level of evidence, methodological quality and results were assessed. People with aphasia with mild depression may benefit from psychosocial-type treatments (based on 3 level ii studies with small to medium effect sizes). For those without depression, mood may be enhanced through participation in a range of interventions (based on 4 level ii studies; 1 level iii-3 study and 6 level iv studies). It is not clear which interventions may prevent depression in post-stroke aphasia. No evidence was found for the treatment of moderate to severe depression in post-stroke aphasia.
CONCLUSIONS
This study found some interventions that may improve depression outcomes for those with mild depression or without depression in post-stroke aphasia. Future research is needed to address methodological limitations and evaluate and support the translation of stepped psychological care across the continuum. Implications for Rehabilitation Stepped psychological care after stroke is a framework with levels 1 to 4 which can be used to prevent and treat depression for people with aphasia. A range of rehabilitation interventions may be beneficial to mood at level 1 for people without clinically significant depression (e.g., goal setting and achievement, psychosocial support, communication partner training and narrative therapy). People with mild symptoms of depression may benefit from interventions at level 2 (e.g., behavioral therapy, psychosocial support and problem solving). People with moderate to severe symptoms of depression require specialist mental health/behavioral services in collaboration with stroke care at levels 3 and 4 of stepped psychological care.
Topics: Aphasia; Depression; Humans; Psychotherapy; Stroke; Stroke Rehabilitation
PubMed: 28420284
DOI: 10.1080/09638288.2017.1315181 -
Journal of Neurotrauma Feb 2023Traumatic brain injury (TBI) leads to cognitive linguistic deficits that significantly impact on quality of life and well-being. Digital health offers timely access to... (Review)
Review
Traumatic brain injury (TBI) leads to cognitive linguistic deficits that significantly impact on quality of life and well-being. Digital health offers timely access to specialized services; however, there are few synthesized reviews in this field. This review evaluates and synthesizes reports of digital health interventions in TBI rehabilitation and caregiver education. Systematic searches of nine databases (PsycINFO, MEDLINE, CINAHL, Embase, Cochrane Library, Scopus, Web of Science Core Collection, speechBITE, and PsycBITE) were conducted from database inception to February 2022. Studies were included of interventions where the primary treatment focus (> 50%) was on improving communication, social, psychological or cognitive skills of people with TBI and/or communication partners. Data on participants, characteristics of the interventions, outcome measures and findings were collected. Risk of bias was accounted for through methodological quality assessments (PEDro-P and PEDro+, Risk of Bias in N-of-1 Trials) and intervention description. Qualitative data was analyzed using thematic synthesis. Forty-four articles met eligibility criteria: 20 randomized controlled trials, three single-case experimental designs, six non-randomized controlled trials, nine case series studies, and two case studies. Studies comprised 3666 people with TBI and 213 carers. Methodological quality was varied and intervention description was poor. Most interventions were delivered via a single digital modality (e.g., telephone), with few using a combination of modalities. Five interventions used co-design with key stakeholders. Digital health interventions for people with TBI and their caregivers are feasible and all studies reported positive outcomes; however, few included blind assessors. Improved methodological rigor, clearly described intervention characteristics and consistent outcome measurement is recommended. Further research is needed regarding multi-modal digital health interventions.
Topics: Humans; Caregivers; Quality of Life; Brain Injuries, Traumatic; Cognition Disorders; Cognition
PubMed: 35819294
DOI: 10.1089/neu.2021.0473 -
International Journal of Language &... Sep 2017Cognitive-linguistic treatments and interventions targeting communication have been developed within the context of primary progressive aphasia (PPA), however knowledge... (Review)
Review
BACKGROUND
Cognitive-linguistic treatments and interventions targeting communication have been developed within the context of primary progressive aphasia (PPA), however knowledge about the scope of generalization and maintenance of therapy gains considering PPA subtypes remains scarce and awaits systematic investigation.
AIMS
To analyse the effects of semantic therapy on generalization and maintenance of treatment outcomes in individuals with PPA, considering its different subtypes.
METHODS & PROCEDURES
Central, PubMed, Medline, Web of Knowledge and Scopus were used to retrieve articles of interest. A total of 25 non-randomized studies published between 2000 and 2016 met the eligibility criteria and therefore were included in this study.
MAIN CONTRIBUTION
This systematic review provides evidence-based information for clinical practice in PPA. Generalization and maintenance effects post-treatment for each PPA variant are analysed and discussed. Several factors are described as important to maximize the scope for generalization and maintenance of treatment gains.
CONCLUSIONS & IMPLICATIONS
Generalization is particularly hard to achieve in the semantic variant, as in the face of degraded semantic knowledge learning is rigid and context dependent. In contrast, non-fluent and logopenic variants offer better scope for generalization. Maintenance patterns do not seem to be influenced by PPA subtype, but rather by other factors such as continued practice, treatment length and frequency of sessions. In the future, clinicians should consider the PPA subtype when planning the treatment protocol.
Topics: Aged; Aged, 80 and over; Aphasia, Primary Progressive; Cognition; Female; Generalization, Psychological; Humans; Language Tests; Language Therapy; Male; Middle Aged; Semantics; Treatment Outcome
PubMed: 28120406
DOI: 10.1111/1460-6984.12310 -
Clinical Microbiology and Infection :... May 2022Lyme neuroborreliosis (LNB) presenting with encephalitis is rare and scarcely described. (Review)
Review
BACKGROUND
Lyme neuroborreliosis (LNB) presenting with encephalitis is rare and scarcely described.
OBJECTIVES
To describe the available literature on LNB encephalitis and to characterize this patient group through a Scandinavian retrospective cohort study.
DATA SOURCES
Medline, Embase, Scopus, Cochrane library.
STUDY ELIGIBILITY CRITERIA
There was no discrimination on study type, time of publication or language.
PARTICIPANTS
Review: All articles with definite LNB and confirmed/possible encephalitis.
COHORT
LNB cohorts from Denmark, Sweden and Norway 1990-2019 were screened for patients with encephalitis.
METHODS
Review: Adhering to PRISMA guidelines; two authors extracted reviews and assessed quality of studies.
COHORT
Data on demography, symptoms, cerebrospinal fluid findings, differential diagnostic examinations, treatment, residual symptoms, 1-year mortality were registered.
RESULTS
Review: 2330 articles screened on title/abstract, 281 full texts, yielding 42 articles (case reports/series or cohort studies), including 45 patients from 18 countries spanning 35 years. Altered mental status ranged from personality changes and confusion to unconsciousness. Common focal symptoms were hemiparesis, ataxia and dysarthria; seven patients had seizures. Median time from symptom onset to hospital was 2 weeks (IQR 2-90 days). Of 38 patients with available follow-up after median 12 months (IQR 5-13), 32 had fully or partially recovered, two had died.
COHORT
Thirty-five patients (median age 67 years, IQR 48-76) were included. The encephalitis prevalence was 3.3% (95% CI 2.2-4.4%) among 1019 screened LNB patients. Frequent encephalitis symptoms were confusion, personality changes, aphasia, ataxia. EEGs and neuroimaging showed encephalitis in 93.8% and 20.6%, respectively. Median delay from symptom onset to hospital was 14 days (IQR 7-34), with further 7 days (IQR 3-34) delay until targeted therapy. At follow-up (median 298 days post-treatment; IQR 113-389), 65.6% had residual symptoms. None had died.
CONCLUSIONS
This study shows that encephalitis is an uncommon, but likely overlooked clinical manifestation of LNB. As the high frequency of residual symptoms may be related to prolonged treatment delay, prompt LNB testing of patients with encephalitis in Borrelia burgdorferi-endemic areas should be considered.
Topics: Aged; Ataxia; Cohort Studies; Encephalitis; Humans; Lyme Neuroborreliosis; Retrospective Studies
PubMed: 34768019
DOI: 10.1016/j.cmi.2021.11.001 -
PM & R : the Journal of Injury,... Mar 2014(1) To provide a critical analysis of the contemporary published research that pertains to complementary, alternative, and other noncomplete decongestive therapies for... (Review)
Review
OBJECTIVES
(1) To provide a critical analysis of the contemporary published research that pertains to complementary, alternative, and other noncomplete decongestive therapies for treatment of lymphedema (LE), and (2) to provide practical applications of that evidence to improve care of patients with or at risk for LE. TYPE: This study meets the defining criteria as a systematic search and review because it includes varied study types. All studies that met the inclusion criteria were evaluated for weight of evidence and value.
LITERATURE SURVEY
The systematic search and review includes articles published in the contemporary literature (2004-2012). Publications published from 2004-2011 were retrieved from 11 major medical indices by using search terms for LE and management approaches. Literature archives were examined through 2012. Data extraction included study design, objectives pertaining to LE, number and characteristics of participants, interventions, and outcomes. Study strengths and weaknesses were summarized. Study evidence was categorized according to the Oncology Nursing Society Putting Evidence into Practice level-of-evidence guidelines after achieving consensus among the authors. No authors participated in development of nor benefitted from the review of these modality methods or devices.
METHODOLOGY
Extracted data from 85 studies were reviewed in 4 subcategories: botanical, pharmaceutical, physical agent modality, and modalities of contemporary value. After review, 47 articles were excluded, which left 16 articles on botanicals and pharmaceuticals and 22 articles for physical agent modality and/or modalities of contemporary value. Pharmaceuticals were later excluded. The authors concluded that botanicals had generated sufficient studies to support a second, more specific systematic review; thus, botanicals are reported elsewhere.
SYNTHESIS
It was found that limited high-level evidence was available for all categories. Well-constructed randomized controlled trials related specifically to LE were limited. Objective outcome measures over time were absent from several studies. The rationale for the use and benefits of the specific modality, as related to LE, was often anecdotal. Subject numbers were fewer than 50 for most studies.
CONCLUSIONS
No interventions were ranked as "recommended for practice" based on the Putting Evidence into Practice guidelines. Two treatment modalities in 3 studies were ranked as "likely to be effective" in reducing LE or in managing secondary LE complications. Consideration should be given that many of the PAMs demonstrate long-standing support within the literature, with broad parameters for therapeutic application and benefit for secondary conditions associated with LE. However, further investigation as to their individual contributory value and the factors that contribute to their efficacy, specific to LE, has not been done. It also is significant to mention that the majority of these studies focused on breast cancer-related LE. Studies that explored treatment interventions for LE-related vascular disorders (eg, chronic venous insufficiency, congenital dysphasia, trauma) were sparse. Limitations of the literature support the recommendations for future research to further examine the level of evidence in these modalities for LE management.
Topics: Consensus; Disease Management; Evidence-Based Medicine; Humans; Lymphedema; Physical Therapy Modalities
PubMed: 24056160
DOI: 10.1016/j.pmrj.2013.09.008 -
Medicine Jan 2024Although the effectiveness of noninvasive brain stimulation (NIBS) technology in assisting rehabilitation is widely recognized, its therapeutic efficacy in patients with... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Although the effectiveness of noninvasive brain stimulation (NIBS) technology in assisting rehabilitation is widely recognized, its therapeutic efficacy in patients with poststroke aphasia (PSA) requires further validation. Here, we aimed to explore the efficacy and safety of the NIBS technique combined with speech training in PSA by traditional Meta-analysis and to compare the intervention effects of the 2 NIBS techniques by Network meta-analysis.
METHODS
Randomized controlled trials of the NIBS technique combined with speech training for treating PSA in 9 databases, including Web of Science, PubMed, and CNKI, and 2 clinical trial registries were searched by computer. Literature screening was performed using EndNote X9 software, and data analysis and presentation of results were performed using RevMan 5.4.1 and Stata 17.0 software.
RESULTS
Screening yielded 17 studies with 1013 patients with PSA. Meta-analysis showed that aphasia quotient scores were higher in the intervention group than in the control group [standardized mean difference (SMD) = 1.06, 95% confidence interval (CI) (0.63, 1.49), Z = 4.80, P < .00001]; Western aphasia battery scores on all 4 subscales were higher than those of the control group, the spontaneous language score is [SMD = 0.62, 95% CI (0.46, 0.78), Z = 7.52, P < .00001], the listening comprehension score is [SMD = 0.46, 95% CI (0.30, 0.62), Z = 5.62, P < .00001], the repetition score is [SMD = 1.14, 95% CI (0.59, 1.70), Z = 4.04, P < .0001], the naming score is [SMD = 1.06, 95% CI (0.79, 1.32), Z = 7.85, P < .00001]; The effective rate of the intervention group was higher than that of the control group [odd ratio = 4.19, 95% CI (2.39, 7.37), Z = 4.99, P < .00001]. The results of the Network meta-analysis showed that the best probability ranking of the 2 NIBS techniques combined with speech training in improving aphasia quotient scores was repetitive transcranial magnetic stimulation group (92.2%) > transcranial direct current stimulation group (55.7%). Regarding safety, it was not found that the NIBS technique combined with speech training to treat PSA increases the risk of adverse reactions.
CONCLUSION
The NIBS technique combined with speech training can effectively improve the recovery of language function in PSA patients with minimal adverse effects, and the clinic can give priority to r TMS combined with speech training in treating PSA.
Topics: Humans; Aphasia; Brain; Speech; Stroke; Stroke Rehabilitation; Transcranial Direct Current Stimulation; Transcranial Magnetic Stimulation; Network Meta-Analysis
PubMed: 38215135
DOI: 10.1097/MD.0000000000036880