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1.
Rheumatology (Oxford) ; 62(10): 3400-3408, 2023 10 03.
Artigo em Inglês | MEDLINE | ID: mdl-36825824

RESUMO

OBJECTIVES: To describe selected baseline characteristics, continuation with baricitinib and disease activity over time in patients initiating treatment with baricitinib in a UK real-world rheumatology setting. METHODS: Baseline and follow-up data were analysed from baricitinib-treated patients newly recruited to the British Society for Rheumatology Biologics Registry-RA (BSRBR-RA) baricitinib cohort between 1 January 2018 and 31 March 2020. The primary objective was to evaluate continuation of baricitinib treatment in patients with at least one follow-up. Analyses were performed using the full baricitinib cohort, overall and by patient subgroup: biologic DMARD (bDMARD)/targeted synthetic (ts)DMARD-naive vs -experienced, baricitinib 4 vs 2 mg, age ≥65 vs <65 years, monotherapy vs combination therapy and male vs female. RESULTS: At baseline, the study cohort (n = 561) was 76.5% female, mean age 60.0 years, had longstanding (mean 13.1 years) and severe RA, and 54.0% had previously received a bDMARD/tsDMARD. Of 265 and 110 patients completing the 6- and 12-month follow-ups with available data, 77.7 and 69.1% remained on baricitinib at each time, respectively. In all Kaplan-Meier analyses, >60% of patients remained on baricitinib at 540 days. Continuation of baricitinib therapy differed between some subgroup pairs (bDMARD/tsDMARD naive/experienced, baricitinib 2 mg/4 mg). Disease activity was lower at both follow-ups than at baseline, overall and in all subgroups. CONCLUSION: In the early years of real-world baricitinib use in the UK, a high proportion of patients continued with treatment at both 6 and 12 months, at which times disease activity was lower than at baseline.


Assuntos
Antirreumáticos , Artrite Reumatoide , Produtos Biológicos , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Dados de Saúde Coletados Rotineiramente , Resultado do Tratamento , Antirreumáticos/uso terapêutico , Fatores Biológicos/uso terapêutico
2.
Diabetes Obes Metab ; 24(7): 1310-1318, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-35373891

RESUMO

AIM: To determine whether achieving early glycaemic control, and any subsequent glycaemic variability, was associated with any change in the risk of major adverse cardiovascular events (MACE). MATERIALS AND METHODS: A retrospective cohort analysis from the Oxford-Royal College of General Practitioners Research and Surveillance Centre database-a large, English primary care network-was conducted. We followed newly diagnosed patients with type 2 diabetes, on or after 1 January 2005, aged 25 years or older at diagnosis, with HbA1c measurements at both diagnosis and after 1 year, plus five or more measurements of HbA1c thereafter. Three glycaemic bands were created: groups A (HbA1c < 58 mmol/mol [<7.5%]), B (HbA1c ≥ 58 to 75 mmol/mol [7.5%-9.0%]) and C (HbA1c ≥ 75 mmol/mol [≥9.0%]). Movement between bands was determined from diagnosis to 1 year. Additionally, for data after the first 12 months, a glycaemic variability score was calculated from the number of successive HbA1c readings differing by 0.5% or higher (≥5.5 mmol/mol). Risk of MACE from 1 year postdiagnosis was assessed using time-varying Cox proportional hazards models, which included the first-year transition and the glycaemic variability score. RESULTS: From 26 180 patients, there were 2300 MACE. Compared with group A->A transition over 1 year, those with C->A transition had a reduced risk of MACE (HR 0.75; 95% CI 0.60-0.94; P = .014), whereas group C->C had HR 1.21 (0.81-1.81; P = .34). Compared with the lowest glycaemic variability score, the greatest variability increased the risk of MACE (HR 1.51; 1.11-2.06; P = .0096). CONCLUSION: Early control of HbA1c improved cardiovascular outcomes in type 2 diabetes, although subsequent glycaemic variability had a negative effect on an individual's risk.


Assuntos
Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Glicemia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/prevenção & controle , Estudos de Coortes , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hemoglobinas Glicadas , Controle Glicêmico , Humanos , Atenção Primária à Saúde , Estudos Retrospectivos
3.
Diabetes Obes Metab ; 24(2): 289-295, 2022 02.
Artigo em Inglês | MEDLINE | ID: mdl-34668637

RESUMO

AIMS: To determine the proportion of UK patients with type 2 diabetes (T2D) who meet the cardiovascular (CV) or combined CV/core eligibility criteria used for the CV outcome trials (CVOTs) of UK-marketed glucagon-like peptide-1 receptor agonists (GLP-1RAs) showing CV benefit (dulaglutide in REWIND, liraglutide in LEADER and injectable semaglutide in SUSTAIN-6). MATERIALS AND METHODS: Adults with T2D on/before June 2018 were identified from the UK Clinical Practice Research Datalink GOLD primary care database and linked to Hospital Episode Statistics data (Protocol 19_262). Patient CV and clinical data were evaluated against the CVOT eligibility criteria. Data were analysed descriptively. RESULTS: The study cohort (N = 33 118 patients with T2D) had a mean (standard deviation) age of 66.0 (13.3) years and 56.6% were male. Almost two-thirds (64.5%) of the study cohort met the CV criteria for REWIND, versus 43.0% for both LEADER and SUSTAIN-6. The proportions of the study cohort who met the CVOT criteria of "established CV disease" and "CV risk factors only" for REWIND were 22.4% and 42.1%, respectively, versus 38.7% and 4.3%, respectively, for both LEADER and SUSTAIN-6. The proportions of patients satisfying both CV and core criteria were 44.4% for REWIND, 13.3% for LEADER and 13.5% for SUSTAIN-6. Study findings remained consistent when restricted to GLP-1RA users. CONCLUSIONS: REWIND captured a trial population more representative of the real-world T2D population in the United Kingdom than LEADER or SUSTAIN-6 with regard to both CV and combined CV/core eligibility criteria.


Assuntos
Doenças Cardiovasculares , Diabetes Mellitus Tipo 2 , Idoso , Doenças Cardiovasculares/induzido quimicamente , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Ensaios Clínicos como Assunto , Estudos Transversais , Diabetes Mellitus Tipo 2/induzido quimicamente , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Peptídeos Semelhantes ao Glucagon/uso terapêutico , Fatores de Risco de Doenças Cardíacas , Humanos , Hipoglicemiantes/uso terapêutico , Masculino , Fatores de Risco
4.
PLoS Med ; 16(10): e1002942, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-31589609

RESUMO

BACKGROUND: Disparities in type 2 diabetes (T2D) care provision and clinical outcomes have been reported in the last 2 decades in the UK. Since then, a number of initiatives have attempted to address this imbalance. The aim was to evaluate contemporary data as to whether disparities exist in glycaemic control, monitoring, and prescribing in people with T2D. METHODS AND FINDINGS: A T2D cohort was identified from the Royal College of General Practitioners Research and Surveillance Centre dataset: a nationally representative sample of 164 primary care practices (general practices) across England. Diabetes healthcare provision and glucose-lowering medication use between 1 January 2012 and 31 December 2016 were studied. Healthcare provision included annual HbA1c, renal function (estimated glomerular filtration rate [eGFR]), blood pressure (BP), retinopathy, and neuropathy testing. Variables potentially associated with disparity outcomes were assessed using mixed effects logistic and linear regression, adjusted for age, sex, ethnicity, and socioeconomic status (SES) using the Index of Multiple Deprivation (IMD), and nested using random effects within general practices. Ethnicity was defined using the Office for National Statistics ethnicity categories: White, Mixed, Asian, Black, and Other (including Arab people and other groups not classified elsewhere). From the primary care adult population (n = 1,238,909), we identified a cohort of 84,452 (5.29%) adults with T2D. The mean age of people with T2D in the included cohort at 31 December 2016 was 68.7 ± 12.6 years; 21,656 (43.9%) were female. The mean body mass index was 30.7 ± SD 6.4 kg/m2. The most deprived groups (IMD quintiles 1 and 2) showed poorer HbA1c than the least deprived (IMD quintile 5). People of Black ethnicity had worse HbA1c than those of White ethnicity. Asian individuals were less likely than White individuals to be prescribed insulin (odds ratio [OR] 0.86, 95% CI 0.79-0.95; p < 0.01), sodium-glucose cotransporter-2 (SGLT2) inhibitors (OR 0.68, 95% CI 0.58-0.79; p < 0.001), and glucagon-like peptide-1 (GLP-1) agonists (OR 0.37, 95% CI 0.31-0.44; p < 0.001). Black individuals were less likely than White individuals to be prescribed SGLT2 inhibitors (OR 0.50, 95% CI 0.39-0.65; p < 0.001) and GLP-1 agonists (OR 0.45, 95% CI 0.35-0.57; p < 0.001). Individuals in IMD quintile 5 were more likely than those in the other IMD quintiles to have annual testing for HbA1c, BP, eGFR, retinopathy, and neuropathy. Black individuals were less likely than White individuals to have annual testing for HbA1c (OR 0.89, 95% CI 0.79-0.99; p = 0.04) and retinopathy (OR 0.82, 95% CI 0.70-0.96; p = 0.011). Asian individuals were more likely than White individuals to have monitoring for HbA1c (OR 1.10, 95% CI 1.01-1.20; p = 0.023) and eGFR (OR 1.09, 95% CI 1.00-1.19; p = 0.048), but less likely for retinopathy (OR 0.88, 95% CI 0.79-0.97; p = 0.01) and neuropathy (OR 0.88, 95% CI 0.80-0.97; p = 0.01). The study is limited by the nature of being observational and defined using retrospectively collected data. Disparities in diabetes care may show regional variation, which was not part of this evaluation. CONCLUSIONS: Our findings suggest that disparity in glycaemic control, diabetes-related monitoring, and prescription of newer therapies remains a challenge in diabetes care. Both SES and ethnicity were important determinants of inequality. Disparities in glycaemic control and other areas of care may lead to higher rates of complications and adverse outcomes for some groups.


Assuntos
Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/terapia , Disparidades em Assistência à Saúde , Idoso , Idoso de 80 Anos ou mais , População Negra , Glicemia/análise , Diabetes Mellitus Tipo 2/etnologia , Inglaterra/epidemiologia , Feminino , Peptídeo 1 Semelhante ao Glucagon/agonistas , Hemoglobinas Glicadas/metabolismo , Humanos , Hiperglicemia/sangue , Hiperglicemia/etnologia , Hiperglicemia/terapia , Hipoglicemiantes/uso terapêutico , Masculino , Pessoa de Meia-Idade , Atenção Primária à Saúde , Estudos Retrospectivos , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Resultado do Tratamento , População Branca
5.
BMC Health Serv Res ; 19(1): 284, 2019 May 03.
Artigo em Inglês | MEDLINE | ID: mdl-31053136

RESUMO

BACKGROUND: In the UK, type 2 diabetes mellitus (T2D) is largely managed in primary care. Delay in the intensification to injectable therapy, a form of clinical inertia, is associated with worse glycaemic control. UK general practice is highly computerised, with care being recorded on computerised medical record systems; this allows for quantitative analysis of clinical care but not of the underpinning decision-making process. The aim of this study is to investigate perceptions of patients and clinicians in primary care on the initiation of injectable therapies in T2D, and the context within which those decisions are made. METHODS: This is a mixed methods study, taking a "realist evaluation" approach. The qualitative components comprise focus groups, interviews, and video recordings of simulated surgeries; the quantitative analysis: an overview of participating practices, elements of the video recording, and an online survey. We will recruit primary care clinicians (general practitioners and nurses) and patients from a representative sample of practices within the Royal College of General Practitioners (RCGP) Research and Surveillance Centre (RSC) network. Participants will be patients with T2D, and primary care clinicians. Focus groups and semi-structured interviews will be recorded, transcribed verbatim and analysed using Framework Analysis. The simulated surgeries will include cases that might be escalated to injectable therapy. The consultation will be reviewed using the Calgary-Cambridge model to assess communication and determination of adherence to national prescribing guidelines. We will conduct multi-channel video recording including screen capture, clinician and patient facial expressions, wide angle view of the consultation, and the computerised medical record screen. This allows annotation and qualitative analysis of the video recordings, and statistical analyses for the quantitative data. We will also conduct an online survey of primary care clinicians' attitudes to, and perceptions of, initiation of injectable therapies, which will be analysed using summary statistics. DISCUSSION: Results aim to provide a detailed insight into the dynamic two-way decision-making process underpinning use of injectable therapy for T2D. The study will provide insights into clinical practice and enable the development of training, interventions and guidelines that may facilitate, where appropriate, the intensification to injectable therapy.


Assuntos
Glicemia/metabolismo , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Tomada de Decisão Clínica , Grupos Focais , Humanos , Injeções , Atenção Primária à Saúde/normas , Pesquisa Qualitativa
6.
BMC Prim Care ; 25(1): 34, 2024 01 24.
Artigo em Inglês | MEDLINE | ID: mdl-38262999

RESUMO

BACKGROUND: Calcitonin gene-related peptide monoclonal antibodies (CGRP mAbs) are recommended by the United Kingdom National Institute of Health and Care Excellence for the prevention of migraine as treatment beyond third line. We report migraine prevalence and preventive treatment patterns in the adult United Kingdom primary care population over a 7.5-year period, focusing on patients ceasing ≥ 3 oral preventive medication classes. METHODS: Study populations were retrieved from the Clinical Practice Research Datalink GOLD database (study period: 19 September 2012 to 1 January 2020; inclusion criteria: ≥12 months follow-up, current-in-dataset, adult on 1 January 2020). Patients who used ≥ 1 oral preventive medication with ≥ 3-year follow-up after first prescription were considered preventive treatment users; class cessation was defined as cessation without evidence of restart within 6 months from end-of-supply date. RESULTS: On 1 January 2020, 3.0% of the total study population were diagnosed with migraine (n = 81,190/2,664,306); of these, 42.4% were preventive treatment users (n = 34,448/81,190). The most frequently used oral migraine preventive medication classes were beta-blockers (n = 14,713), tricyclic antidepressants (n = 14,415) and antiepileptics (n = 6497). Among preventive treatment users, 7.7% (n = 2653/34,448) ceased ≥ 3 oral preventive medication classes; of these, 21.7% (n = 576/2653) had been referred to a neurologist. CONCLUSIONS: Compared to existing population-based estimates of migraine prevalence, our data further corroborates that a considerable proportion of patients with migraine do not seek treatment. Among those who sought primary care within a 7.5-year period, almost half received empirical oral preventive treatment. Importantly, nearly 1 of 10 preventive treatment users ceased ≥ 3 oral preventive medication classes, highlighting a need for additional therapeutic options. These patients may benefit from CGRP antagonists and/or injectable onabotulinumtoxinA; however, only a minority was referred to specialist care, where these options would be more available. TRIAL REGISTRATION: Not applicable.


Assuntos
Peptídeo Relacionado com Gene de Calcitonina , Transtornos de Enxaqueca , Adulto , Humanos , Academias e Institutos , Administração Oral , Anticorpos Monoclonais
7.
Diabetes Ther ; 15(6): 1435-1449, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38683494

RESUMO

INTRODUCTION: In people with type 2 diabetes (PwT2D) who also have obesity, efforts targeting weight loss, including lifestyle, medication and surgical interventions, are recommended. The objective of this study was to explore the relationship between glycemic control and obesity among PwT2D in Europe and Australia using recent real-world data and applying consistent methodology across countries. METHODS: Retrospective study utilizing IQVIA electronic medical records (EMR) databases grouped into panels based on specialty of contributing physicians. General practitioner (GP) and endocrinologist/diabetologist (E/D) panels were used in Germany and France, while GP panels were used in Italy, UK and Australia. The Spanish database included all physician specialties. The sample included PwT2D with glycated hemoglobin A1c (HbA1c) and body mass index (BMI) values measured within 90 days of each other between January 2015 and December 2018 (second record termed the 'index date'). PwT2D had a 1-year baseline period and a recorded HbA1c at the end of the 1-year post-index period. RESULTS: The final sample comprised 194,729 PwT2D. At baseline, across countries/panels, 36.8-58.0% were above HbA1c target (HbA1c ≥ 7%) and 39.4-56.7% had obesity (BMI ≥ 30.0 kg/m2). Mean HbA1c ranged from 6.9 to 7.6% and mean BMI ranged from 29.3-31.6 kg/m2. At baseline, a higher proportion of PwT2D with obesity (40.8-64.2%) were above HbA1c target compared to their counterparts without obesity (32.2-52.4%). A higher proportion of patients with obesity at baseline (38.1-60.6%) had post-index HbA1c above target compared to their counterparts without obesity (30.9-56.0%). In logistic regression, patients with obesity had substantially lower odds of post-index HbA1c below target compared to those without obesity in all countries/panels except for France (E/D), Spain and Australia. CONCLUSIONS: This study presents data on HbA1c and BMI among type 2 diabetes (T2D) populations in Europe and Australia. A notable proportion of PwT2D had obesity and were above HBA1c target. Higher BMI was associated with poorer glycemic control.

8.
Diabetes Ther ; 13(10): 1789-1809, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-36050586

RESUMO

INTRODUCTION: Initiation of injectable therapies in type 2 diabetes (T2D) is often delayed, however the reasons why are not fully understood. METHODS: A mixed methods study performed in sequential phases. Phase 1: focus groups with people with T2D (injectable naïve [n = 12] and experienced [n = 5]) and healthcare professionals (HCPs; nurses [n = 5] and general practitioners (GPs) [n = 7]) to understand their perceptions of factors affecting initiation of injectables. Phase 2: video-captured GP consultations (n = 18) with actor-portrayed patient scenarios requiring T2D treatment escalation to observe the initiation in the clinical setting. Phase 3: HCP surveys (n = 87) to explore external validity of the themes identified in a larger sample. RESULTS: Focus groups identified patients' barriers to initiation; fear, lack of knowledge and misconceptions about diabetes and treatment aims, concerns regarding lifestyle restrictions and social stigma, and feelings of failure. Facilitators included education, good communication, clinician support and competence. HCP barriers included concerns about weight gain and hypoglycaemia, and limited consultation time. In simulated consultations, GPs performed high-quality consultations and recognised the need for injectable initiation in 9/12 consultations where this was the expert recommended option but did not provide support for initiation themselves. Survey results demonstrated HCPs believe injectable initiation should be performed in primary care, although many practitioners reported inability to do so or difficulty in maintaining skills. CONCLUSION: People with T2D have varied concerns and educational needs regarding injectables. GPs recognise the need to initiate injectables but lack practical skills and time to address patient concerns and provide education. Primary care nurses also report difficulties in maintaining these skills. Primary care HCPs initiating injectables require additional training to provide practical demonstrations, patient education and how to identify and address concerns. These skills should be concentrated in the hands of a small number of primary care providers to ensure they can maintain their skills.

9.
BMC Rheumatol ; 4: 63, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-33094270

RESUMO

BACKGROUND: Many patients with rheumatoid arthritis (RA) do not attain remission/low disease activity, remaining in a moderate disease activity state (MDAS) with ongoing disability and impaired quality of life (QoL). If patients in persistent MDAS with poor future outcomes could be prospectively identified, they could arguably be treated more intensively. We evaluated baseline factors predicting function (Health Assessment Questionnaire-Disability Index [HAQ-DI] scores) and QoL (3-level EuroQol-5 dimensions questionnaire [EQ-5D-3L] index scores) at 12 months in patients with RA in persistent MDAS in a real-world setting. METHODS: Patients with persistent MDAS (Disease Activity Score for 28-joint count based on erythrocyte sedimentation rate [DAS28-ESR] 3.2-5.1 on at least two consecutive outpatient appointments over 12 months) were identified retrospectively from Guy's Hospital RA Centre and analysed in two groups: (1) biologic naïve at baseline or (2) receiving/ever received biologics. The baseline timepoint was the second-visit MDAS DAS28-ESR score; the endpoint was the closest visit to 12 months. Linear regression analyses evaluated relationships between baseline variables and (1) 12-month HAQ-DI scores, (2) 12-month rank-transformed EQ-5D-3L index scores, (3) 12-month changes in HAQ-DI scores, and (4) 12-month changes in EQ-5D-3L index scores. RESULTS: The analysis included 207 biologic-naïve and 188 biologic-experienced patients. All patients had moderate disability (mean HAQ-DI 1.21 and 1.46) and impaired QoL (mean EQ-5D-3L index scores 0.52 and 0.50). Many reported moderate/severe pain (93 and 96%) and showed little change in HAQ-DI and EQ-5D-3L index scores over 12 months. In both biologic-naïve and biologic-experienced groups, multivariate analysis revealed a significant association between baseline HAQ-DI scores and endpoint HAQ-DI scores (ß = 0.67, P < 0.001 and ß = 0.76, P < 0.001, respectively), 12-month changes in HAQ-DI scores (both ß = - 0.21, P < 0.001), and 12-month EQ-5D-3L index scores (ß = - 0.57, P < 0.001 and ß = - 0.29, P = 0.004, respectively). Baseline EQ-5D-3L index scores were significantly associated with 12-month changes in EQ-5D-3L index scores in both groups (ß = - 0.73, P < 0.001 and ß = - 0.40, P = 0.003, respectively). CONCLUSIONS: Patients with RA in persistent MDAS experience substantial ongoing physical disability, poor QoL, and pain. HAQ-DI is an important predictor of future disability and reduced QoL, supporting current national recommendations to measure HAQ-DI in routine care.

10.
Rheumatol Adv Pract ; 3(1): rkz002, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31431990

RESUMO

OBJECTIVES: Access to biologic DMARDs for RA is often restricted to those with severe disease. This systematic review aimed to identify prognostic factors in patients with moderate disease activity who may be at risk of disease progression and poor clinical outcomes. METHODS: MEDLINE, Embase and Cochrane databases were searched (final search 22 September 2017), and data from patients with moderate disease [28-joint DAS (DAS28) >3.2-≤5.1] were included. Studies were evaluated according to the measure(s) of progression/poor outcome used: radiographic, disease activity or other indicators. RESULTS: The searches identified 274 publications, of which 30 were selected for data extraction. Fourteen studies were prioritized, because they specifically analysed patients with moderate RA. Nine studies reported radiographic progression outcomes for 3241 patients, three studies reported disease activity progression for 1516 patients, and two studies reported other relevant outcomes for 2094 patients. Prognostic factors with consistent evidence for progression/poor outcome prediction were as follows: DAS28 ≥ 4.2, the presence of anti-CCP antibodies, and power Doppler ultrasound score ≥1. Some predictors were specific to either disease activity or radiographic progression. CONCLUSION: Several criteria used in standard clinical practice were identified that have the potential to inform the selection of patients with moderate RA who are at greater risk of a poor outcome. A combination of two or more of these factors might enhance their predictive potential. Further work is required to derive clinical decision rules incorporating these factors.

11.
NeuroRehabilitation ; 22(2): 123-32, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17656838

RESUMO

OBJECTIVE: To compare the effectiveness of errorless learning versus trial and error learning for teaching activities of daily living to patients with acute stroke with or without explicit memory impairments. DESIGN: Randomized crossover. SETTING: Rehabilitation hospital. PARTICIPANTS: Thirty-three adult subjects following an acute stroke. INTERVENTION: Subjects were taught to prepare a wheelchair for a transfer and to put on a sock with a sock-donner. Tasks were taught using errorless learning or trial and error learning. Explicit memory was assessed using the Neurobehavioral Cognitive Status Exam. MAIN OUTCOME MEASURES: Days until subject was able to demonstrate retention of the task, and success or failure at carry-over to a similar task. RESULTS: No significant differences were found in days to retention for either functional task when taught using errorless learning or trial and error learning in subjects with or without explicit memory impairments. Carry-over was significantly better when trial and error learning was used for learning sock donning. CONCLUSIONS: When choosing the best learning method for patients undergoing rehabilitation for stroke, the nature of the task should be considered. Additional research is needed to identify the best approach for teaching activities of daily living and facilitating carry-over of learning in individuals with acute stroke.


Assuntos
Atividades Cotidianas , Sinais (Psicologia) , Prática Psicológica , Reabilitação do Acidente Vascular Cerebral , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Cross-Over , Feminino , Humanos , Masculino , Transtornos da Memória/etiologia , Pessoa de Meia-Idade , Reabilitação/métodos , Retenção Psicológica , Acidente Vascular Cerebral/complicações , Acidente Vascular Cerebral/psicologia , Resultado do Tratamento
12.
NeuroRehabilitation ; 21(1): 43-50, 2006.
Artigo em Inglês | MEDLINE | ID: mdl-16720937

RESUMO

PURPOSE: This is a pilot study to determine if endurance exercises for dorsiflexors will improve walking for people with foot drop secondary to MS, and if improvement in muscle endurance for persons with MS can be predicted based on the amount of central fatigue (CF) in the muscle. SUBJECTS: Five individuals with foot drop secondary to MS and five age-matched controls. METHODS: The intervention was 4 sets of 10 isometric contractions, at 60% of MVC, 3X/week, 8 weeks. Pretests-posttests included a dorsiflexor endurance test with superimposed electrical stimulation to measure CF, and a gait assessment including measurement of dorsiflexion at initial contact. RESULTS: Two of 5 subjects with MS had significant improvement in muscle endurance in both legs and in dorsiflexor control during walking. Correlation between CF and improved endurance was not significant (r=-0.07). One of the subjects with significant improvement in endurance had a significant decrease in central activation failure. CONCLUSIONS AND DISCUSSION: For individuals with foot drop secondary to MS, endurance exercises for the dorsiflexors can result in improved walking. CF may not be useful in predicting whether a muscle will improve in endurance with exercise. Improvement may result from either a peripheral training effect, a central learning effect, or both.


Assuntos
Terapia por Exercício , Transtornos Neurológicos da Marcha/fisiopatologia , Transtornos Neurológicos da Marcha/reabilitação , Esclerose Múltipla/fisiopatologia , Esclerose Múltipla/reabilitação , Resistência Física/fisiologia , Adulto , Estimulação Elétrica , Feminino , Transtornos Neurológicos da Marcha/etiologia , Humanos , Perna (Membro)/fisiopatologia , Masculino , Pessoa de Meia-Idade , Esclerose Múltipla/complicações , Fadiga Muscular/fisiologia , Músculo Esquelético/fisiopatologia , Projetos Piloto , Resultado do Tratamento , Caminhada/fisiologia
13.
Am J Occup Ther ; 66(1): 51-8, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22389939

RESUMO

OBJECTIVE: We examined the use of robotics to treat upper-extremity (UE) dysfunction in tetraplegic patients with spinal cord injury (SCI). METHOD: a 51-yr-old man with incomplete SCI participated in an occupational therapy program that combined traditional occupational therapy with Reo Go®, a comprehensive therapy platform that includes a robotic guide featuring a telescopic arm to enable high repetitions of functionally relevant UE exercises. RESULTS: The participant demonstrated measurable improvements in active range of motion, muscle strength as measured through manual muscle testing, perceived right UE function, and self-care performance as measured by the FIM™. CONCLUSION: The findings from this case are promising and demonstrate the Reo Go's utility in combination with traditional occupational therapy. However, more research and specific protocols that are easily reproducible with robots such as the Reo Go are needed to validate this evolving treatment area.


Assuntos
Robótica , Traumatismos da Medula Espinal/reabilitação , Terapia por Exercício/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Força Muscular , Quadriplegia , Amplitude de Movimento Articular , Recuperação de Função Fisiológica , Autocuidado , Extremidade Superior/fisiopatologia
14.
J Neurol Phys Ther ; 29(1): 24-33, 2005 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-16386158

RESUMO

BACKGROUND AND PURPOSE: A history of stroke increases risk of falls even years after stroke, and subsequent fear of falling causes individuals to reduce their activities. The purpose of this case series is to describe a group balance skills class for individuals poststroke living in the community, and to assess the feasibility and outcomes of this class. EXAMINATION AND INTERVENTION: Twice a week for 8 weeks, 4 individuals >6 months poststroke attended a group class designed to challenge their balance. The group was carried out under the supervision of one physical therapist assisted by physical therapy students. Changes in balance were measured using Berg Balance Scale (BBS), Performance Oriented Mobility Assessment (POMA), and a post-test questionnaire addressing changes in daily activities. OUTCOMES: Participants responses to the questionnaire and pretest/post-test differences in scores on BBS and POMA suggest trends towards improvement in balance. RELEVANCE: A group balance skills class for individuals who had a stroke >6 months ago appears feasible. Further research is needed to determine the effectiveness of this class for improving functional balance and decreasing incidence of falls.


Assuntos
Acidentes por Quedas/prevenção & controle , Equilíbrio Postural , Reabilitação/organização & administração , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral/fisiopatologia , Idoso , Doença Crônica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação do Paciente , Grupo Associado , Projetos Piloto , Avaliação de Programas e Projetos de Saúde
15.
J Head Trauma Rehabil ; 20(5): 402-15, 2005.
Artigo em Inglês | MEDLINE | ID: mdl-16170249

RESUMO

OBJECTIVES: To compare body weight support treadmill training (BWSTT) to conventional overground gait training (COGT). DESIGN: Randomized controlled trial. SETTING: Residential rehabilitation center. PARTICIPANTS: Twenty subjects with chronic traumatic brain injury (TBI). INTERVENTION: The BWSTT or COGT for 15 minutes plus 30 minutes of exercise 2 days per week, for 3 months. MAIN OUTCOME MEASURES: Functional Ambulation Category (FAC), Functional Reach (FR), Timed Up and Go; gait velocity, step width (BOS) and step length differential using instrumented gait mat. RESULTS: Step width approached the norm without between-group differences. Step length differential improved significantly more for the COGT. CONCLUSIONS: Physical therapy can improve gait for patients more than 6 years post-TBI. The COGT is more effective than the BWSTT for improving gait symmetry during overground walking.


Assuntos
Peso Corporal , Lesão Encefálica Crônica/diagnóstico , Lesão Encefálica Crônica/reabilitação , Teste de Esforço , Terapia por Exercício/métodos , Marcha/fisiologia , Adulto , Feminino , Seguimentos , Humanos , Escala de Gravidade do Ferimento , Masculino , Pessoa de Meia-Idade , Probabilidade , Recuperação de Função Fisiológica , Centros de Reabilitação , Medição de Risco , Sensibilidade e Especificidade , Resultado do Tratamento , Suporte de Carga
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