Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 24
Filtrar
Mais filtros

Base de dados
Tipo de documento
País de afiliação
Intervalo de ano de publicação
1.
Cogn Behav Neurol ; 29(4): 197-205, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27984257

RESUMO

BACKGROUND AND OBJECTIVE: Although many patients present with functional neurological symptoms (FNS), few US clinics offer specialized FNS care, and data on clinic attendees remain limited. We determined predictors of initial attendance, symptom burden, and FNS subtype in the first patients referred to our Functional Neurological Disorders Clinic for suspected FNS. METHODS: We reviewed the charts of 62 consecutive patients (46 women, 16 men). Regression analyses investigated predictors of keeping the first scheduled clinic appointment. For the 49 patients who did keep that appointment, regression analyses examined neuropsychiatric factors associated with symptom burden and motor FNS subtypes. RESULTS: The odds of not keeping the first appointment were 10.4 times greater for patients referred from the emergency department than from other sources. The patients who kept their appointment reported a symptom burden that was significantly associated with a past FNS-related emergency department visit and a diagnosis of another medically unexplained somatic syndrome. The number of FNS findings on neurological examination also correlated with a history of an FNS-related emergency department visit. Patients with psychogenic non-epileptic seizures reported cognitive complaints and prior psychiatric hospitalizations significantly more often than did patients with other FNS. One fourth of all patients had two or more motor FNS. CONCLUSIONS: In our FNS cohort, patients were less likely to keep an initial clinic appointment if they were referred from the emergency department than from other sources. Patients with psychogenic non-epileptic seizures were more likely to report cognitive symptoms and past psychiatric hospitalizations than patients with other FNS.


Assuntos
Transtornos Motores/etiologia , Doenças do Sistema Nervoso/diagnóstico , Pacientes não Comparecentes/estatística & dados numéricos , Adulto , Serviço Hospitalar de Emergência , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Transtornos Motores/diagnóstico , Doenças do Sistema Nervoso/fisiopatologia , Encaminhamento e Consulta/estatística & dados numéricos , Estudos Retrospectivos , Transtornos Somatoformes/etiologia , Estados Unidos
2.
Ann Otol Rhinol Laryngol ; 124(7): 537-44, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-25667217

RESUMO

PURPOSE: The aims of this study were to assess the effects of 0.2 mL of 4% atomized lidocaine on swallowing and tolerability during Fiberoptic Endoscopic Evaluation of Swallowing (FEES). METHODS: A single blinded study was conducted with 17 dysphagic patients, who received 4 standardized boluses in 2 sequential FEES exams under 2 conditions: non-anesthetized (decongestant only) and anesthetized (lidocaine 4%+decongestant). After each procedure, patients rated their pain on the Wong Baker FACES Pain Rating Scale. Clinicians scored each swallow with the Penetration Aspiration Scale (PAS) and an author-developed Residue Rating Scale. Because the assessments were ordinal, a series of Wilcoxon signed-rank tests were conducted to detect differences between the 2 conditions. RESULTS: No significant differences were detected between groups on PAS or residue in the 4 boluses. Pain scores, however, were significantly lower in the anesthetized condition than the decongested-only condition (P=.035). CONCLUSION: The findings of this study indicated that 0.2 mL of 4% lidocaine enhanced exam tolerability and did not impair the swallow in dysphagic patients.


Assuntos
Transtornos de Deglutição/fisiopatologia , Deglutição/efeitos dos fármacos , Endoscópios Gastrointestinais , Endoscopia Gastrointestinal/métodos , Tecnologia de Fibra Óptica/instrumentação , Lidocaína/administração & dosagem , Administração Tópica , Idoso , Idoso de 80 Anos ou mais , Anestésicos Locais/administração & dosagem , Deglutição/fisiologia , Transtornos de Deglutição/diagnóstico , Desenho de Equipamento , Humanos , Pessoa de Meia-Idade , Satisfação do Paciente , Método Simples-Cego
3.
Child Adolesc Ment Health ; 18(3): 171-179, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-32847249

RESUMO

OBJECTIVE: To survey Iraqi primary school teachers' beliefs and attitudes about mental health and behavioural problems of children. METHODS: From 10 primary schools in Baghdad, 148 teachers were surveyed using a closed-response questionnaire to assess beliefs and attitudes regarding students' mental health and behavioural problems, needs, resources and limitations to teaching. RESULTS: Disruptive behaviours were rated as main problems by the largest proportions of teachers. In-service training on 'identifying students with social, emotional, or behavioural problems' and 'effective behaviour management' was rated very important by 70% of teachers. Most teachers received no training on mental health during their teaching career. There was low reported availability of a wide range of school-based mental health resources. CONCLUSIONS: Teachers in Iraq report substantial mental health and behavioural problems in primary school children and identify high unmet need for school-based mental health programmes and training.

4.
J Diabetes Sci Technol ; 15(3): 561-567, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33233954

RESUMO

BACKGROUND: The hemoglobin A1c (HbA1c) is a gold-standard test to diagnose and monitor diabetes mellitus and has been incorporated into population health performance metrics for quality care. However, patients and practices remain challenged in completing timely HbA1c tests. Point-of-care testing (POCT) for HbA1c provides a quick, easy, reliable method for monitoring diabetes in the primary care office setting. The objectives of this quality improvement study were to evaluate the impact of HbA1c POCT on onsite HbA1c testing frequency as a component of population health performance, as well as to measure the utility of HbA1c POCT in identifying clinically meaningful change in disease. METHOD: Prospective quality improvement cohort study among sequentially scheduled adult patients with diabetes due for HbA1c testing across three primary care practices. RESULTS: Practices with HbA1c POCT were 3.7 times less likely to miss HbA1c testing at the time of the visit compared with practices in which HbA1c POCT was not available (P < .001). Nearly one in four patients in each group were found to have clinically worsening diabetes (defined by an increase in HbA1c of ≥0.5% or 5.5 mmol/mol). Nearly half of those patients in the intervention group were identified by POCT. CONCLUSIONS: HbA1c POCT can improve population health-driven HbA1c testing adherence at office visits in primary care and may enable more timely intervention of diabetes management for patients with worsening disease.


Assuntos
Sistemas Automatizados de Assistência Junto ao Leito , Saúde da População , Adulto , Estudos de Coortes , Hemoglobinas Glicadas/análise , Humanos , Testes Imediatos , Atenção Primária à Saúde , Estudos Prospectivos , Melhoria de Qualidade
5.
Am J Lifestyle Med ; 13(4): 405-413, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31285724

RESUMO

Background: Obesity is a major contributor to medical comorbidity and places a large economic burden on health care. This study examined the effectiveness of primary care-integrated health coaching for weight loss in overweight/obese patients. Participants/Methods: This observational clinical study with a retrospective comparison analysis was performed at an urban academic primary care practice. A total of 271 individuals with a BMI >25 kg/m2 were recruited and followed for 2 years. A standardized health coaching intervention was used to promote weight loss. The main outcome measures were weight loss as a percentage of initial body weight and proportion of patients with weight loss ≥5% initial body weight, controlling for relevant covariates. An activity-based cost assessment of health coaching for weight loss was also performed. Results: Health coaching was associated with a mean loss of 7.24% initial weight after 12 months (95% CI = 8.68 to 5.90) and 6.77% after 24 months (95% CI = 8.78 to 4.76). Coached patients were more likely to achieve ≥5% of initial weight loss at both 12 and 24 months (P < .001). Health coaching costs were $288.54 per participant over 1 year. Conclusions: Primary care-integrated health coaching was associated with statistically significant weight loss in overweight and obese adults.

6.
J Nurs Educ ; 56(9): 567-571, 2017 Sep 01.
Artigo em Inglês | MEDLINE | ID: mdl-28876446

RESUMO

BACKGROUND: Increasing cultural humility among nursing students requires the application of knowledge and skills. The integration of an Objective Structured Clinical Examination (OSCE) offered nurse practitioner students practice in simulation. METHOD: This learning activity included pre- and postassessments of knowledge regarding cultural issues and level of student satisfaction. Course content included an exemplar video and a simulation interview with an African American standardized patient. RESULTS: Of the 65 students enrolled, 97% completed OSCE interviews and 81% completed pre- and postsurveys. A 2-domain 3 × 2-time within-subjects ANOVA indicated a statistically significant interaction effect, reinforced by descriptive statistics. Follow-up paired t tests detected a significantly large knowledge increase. Standardized patient scenarios scored highest for satisfaction, followed by critical thinking, and with self-confidence scoring lowest. CONCLUSION: The favorable knowledge outcomes from this teaching intervention support future applications of OSCE methodology for teaching sensitive cross-cultural content. [J Nurs Educ. 2017;56(9):567-571.].


Assuntos
Competência Cultural/educação , Educação em Enfermagem , Profissionais de Enfermagem/educação , Aprendizagem Baseada em Problemas , Treinamento por Simulação , Atitude do Pessoal de Saúde , Feminino , Humanos , Masculino , Autoimagem
7.
BMJ Innov ; 3(1): 37-44, 2017 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-28250965

RESUMO

BACKGROUND: Healthcare-focused hackathons are 48-hour platforms intended to accelerate novel medical technology. However, debate exists about how much they contribute to medical technology innovation. The Consortium for Affordable Medical Technologies (CAMTech) has developed a three-pronged model to maximise their effectiveness. To gauge the success of this model, we examined follow-up outcomes. METHODS: Outcomes of 12 hackathons from 2012 to 2015 in India, Uganda and the USA were measured using emailed surveys. To minimise response bias, non-responding teams were coded as having made no progress. RESULTS: 331 individuals provided information on 196 of 356 projects (55.1% response rate), with no difference in responses from teams participating in different countries (Cramer's V=0.09, p=0.17). 30.3% of projects had made progress after a mean of 12.2 months. 88 (24.7%) teams had initiated pilot testing, with 42 (11.8%) piloting with care providers and 24 (6.7%) with patients. Overall, 97 teams (8.1 per hackathon) drafted business plans, 22 (1.8 per hackathon) had filed patents on their innovations and 15 (1.3 per hackathon) had formed new companies. Teams raised US$64.08 million in funding (average US$5.34 million per hackathon; median award size of $1800). In addition, 108 teams (30.3%) reported at least one member working on additional technologies with people they met at a hackathon. Individual confidence to address medical technology challenges was significantly increased after attending (t(1282)=192.77, p 0.001). CONCLUSION: CAMTech healthcare hackathons lead to consistent output with respect to medical technology innovation, including clinical trials, business plan development, securing investment capital/funding and new company formation.

8.
J Learn Disabil ; 50(2): 115-127, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-26712799

RESUMO

Efficacy of an intensive reading intervention implemented during the nonacademic summer was evaluated in children with reading disabilities or difficulties (RD). Students (ages 6-9) were randomly assigned to receive Lindamood-Bell's Seeing Stars program ( n = 23) as an intervention or to a waiting-list control group ( n = 24). Analysis of pre- and posttesting revealed significant interactions in favor of the intervention group for untimed word and pseudoword reading, timed pseudoword reading, oral reading fluency, and symbol imagery. The interactions mostly reflected (a) significant declines in the nonintervention group from pre- to posttesting, and (2) no decline in the intervention group. The current study offers direct evidence for widening differences in reading abilities between students with RD who do and do not receive intensive summer reading instruction. Intervention implications for RD children are discussed, especially in relation to the relevance of summer intervention to prevent further decline in struggling early readers.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/reabilitação , Dislexia/reabilitação , Educação Inclusiva/métodos , Leitura , Criança , Feminino , Humanos , Masculino
9.
Adv Med Educ Pract ; 7: 51-5, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26917985

RESUMO

This survey study assessed former students' perceptions on the efficacy of how well a newly implemented master's in health professions education degree program achieved its academic aims. These academic aims were operationalized by an author-developed scale to assess the following domains: a) developing interprofessional skills and identity; b) acquiring new academic skills; and c) providing a student-centered environment. The respondents represented a broad range of health care providers, including physicians, nurses, and occupational and physical therapists. Generalizability-theory was applied to partition the variance of the scores. Student's overwhelmingly responded that the program successfully achieved its academic aims.

10.
Phys Sportsmed ; 44(4): 373-379, 2016 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-27653557

RESUMO

OBJECTIVES: Minimalist running is increasing in popularity based upon a concept that it can reduce impact forces and decrease injury rates. The purpose of this investigation is to identify the rate and severity of injuries in runners transitioning from traditional to minimalist footwear. The secondary aims were to identify factors correlated with injuries. METHODS: Fourteen habitually shod (traditional running shoes) participants were enrolled for this prospective study investigating injury prevalence during transition from traditional running shoes to 5-toed minimalist shoes. Participants were uninjured, aged between 22-41 years, and ran at least twenty kilometers per week in traditional running shoes. Participants were given industry recommended guidelines for transition to minimalist footwear and fit with a 5-toed minimalist running shoe. They completed weekly logs for identification of injury, pain using Visual Analogue Scale (VAS), injury location, and severity. Foot strike pattern and impact forces were collected using 3D motion analysis at baseline, 4 weeks, and 12 weeks. Injuries were scored according to a modified Running Injury Severity Score (RISS). RESULTS: Fourteen runners completed weekly training and injury logs over an average of 30 weeks. Twelve of 14 (86%) runners sustained injuries. Average injury onset was 6 weeks (range 1-27 weeks). Average weekly mileage of 23.9 miles/week prior to transition declined to 18.3 miles/week after the transition. The magnitude of the baseline impact transient peak in traditional shoes and in minimalist shoes negatively correlated with RISS scores (r = -0.45, p = 0.055 and r = -0.53, p = 0.026, respectively). CONCLUSION: High injury rates occurred during the transition from traditional to minimalist footwear. Non-compliance to transition guidelines and high injury rates suggest the need for improved education. High impact transient forces unexpectedly predicted lower modified RISS scores in this population.


Assuntos
Traumatismos em Atletas/etiologia , , Corrida/lesões , Sapatos , Adulto , Traumatismos em Atletas/epidemiologia , Fenômenos Biomecânicos , Feminino , Humanos , Escala de Gravidade do Ferimento , Masculino , Dor/etiologia , Prevalência , Estudos Prospectivos , Estresse Mecânico , Análise e Desempenho de Tarefas , Adulto Jovem
11.
Vet Immunol Immunopathol ; 106(3-4): 329-33, 2005 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-15916811

RESUMO

Neospora caninum is a recently described apicomplexan parasite first isolated from a dog in 1988 and has subsequently been shown to infect a wide range of mammals. In mice, Neospora can cause primary pneumonia, myositis, encephalitis, radiculoneuritis, and pancreatitis. Whereas, certain aspects of the host immune response to Toxoplasma gondii have been well studied, not as much is known about the full immune response to Neospora. This paper examines whether or not immune splenocytes are able to adoptively transfer protection against N. caninum infection in BALB/c mice. Mice receiving immune enriched CD8+ cells had severe neurological signs by 19 days post infection. Mice receiving immune enriched CD4+ cells had mild neurological signs on day 22 post infection. It would appear that additional immune cells can precipitate disease in the presence of circulating lymphocytes.


Assuntos
Coccidiose/imunologia , Neospora/imunologia , Neospora/patogenicidade , Transferência Adotiva , Animais , Linfócitos T CD4-Positivos/efeitos dos fármacos , Linfócitos T CD4-Positivos/imunologia , Linfócitos T CD4-Positivos/transplante , Linfócitos T CD8-Positivos/efeitos dos fármacos , Linfócitos T CD8-Positivos/imunologia , Linfócitos T CD8-Positivos/transplante , Coccidiose/etiologia , Coccidiose/parasitologia , Concanavalina A/farmacologia , Cães , Feminino , Técnicas In Vitro , Interferon gama/sangue , Interleucina-4/sangue , Ativação Linfocitária/efeitos dos fármacos , Camundongos , Camundongos Endogâmicos BALB C , Neospora/isolamento & purificação , Fatores de Tempo
12.
Can J Exp Psychol ; 69(1): 136-55, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25485458

RESUMO

Two hundred participants, 50 in each of 4 age ranges (19-29 years, 30-49 years, 50-69 years, 70-90 years) were tested for short-term working memory, speed of processing, and online processing of 3 types of sentences in which an initially assigned syntactic structure and/or semantic interpretation had to be revised. Self-paced reading times were longer for the segments that signaled the need for revision; there also were interactions of age and sentence type and speed of processing and sentence type, but not of working memory and sentence type on reading times for these segments. The results provide evidence that working memory does not support the processes that revise the structure and interpretation of sentences and discourse.


Assuntos
Envelhecimento , Compreensão/fisiologia , Memória de Curto Prazo/fisiologia , Semântica , Aprendizagem Verbal/fisiologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Análise Fatorial , Feminino , Humanos , Individualidade , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Sistemas On-Line , Fatores de Tempo , Adulto Jovem
13.
J Commun Disord ; 54: 32-42, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25662298

RESUMO

UNLABELLED: Children with childhood apraxia of speech (CAS) have been hypothesized to continuously monitor their speech through auditory feedback to minimize speech errors. We used an auditory masking paradigm to determine the effect of attenuating auditory feedback on speech in 30 children: 9 with CAS, 10 with speech delay, and 11 with typical development. The masking only affected the speech of children with CAS as measured by voice onset time and vowel space area. These findings provide preliminary support for greater reliance on auditory feedback among children with CAS. LEARNING OUTCOMES: Readers of this article should be able to (i) describe the motivation for investigating the role of auditory feedback in children with CAS; (ii) report the effects of feedback attenuation on speech production in children with CAS, speech delay, and typical development, and (iii) understand how the current findings may support a feedforward program deficit in children with CAS.


Assuntos
Apraxias/psicologia , Retroalimentação Sensorial , Apraxias/fisiopatologia , Estudos de Casos e Controles , Criança , Humanos , Transtornos do Desenvolvimento da Linguagem/fisiopatologia , Transtornos do Desenvolvimento da Linguagem/psicologia , Fala/fisiologia , Acústica da Fala
14.
Mult Scler Relat Disord ; 4(6): 598-606, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26590669

RESUMO

Several patient-reported outcome (PRO) measures are commonly used in multiple sclerosis (MS) research, but the relationship among items across measures is uncertain. We proposed to evaluate the associations between items from a standard battery of PRO measures used in MS research and to develop a brief, reliable and valid instrument measure by combining these items into a single measure. Subjects (N = 537) enrolled in CLIMB complete a PRO battery that includes the Center for Epidemiologic Studies Depression Scale, Medical Outcomes Study Modified Social Support Survey, Modified Fatigue Impact Scale and Multiple Sclerosis Quality of Life-54. Subjects were randomly divided into two samples: calibration (n = 269) and validation (n = 268). In the calibration sample, an Exploratory Factor Analysis (EFA) was used to identify latent constructs within the battery. The model constructed based on the EFA was evaluated in the validation sample using Confirmatory Factor Analysis (CFA), and reliability and validity were assessed for the final measure. The EFA in the calibration sample revealed an eight factor solution, and a final model with one second-order factor along with the eight first-order factors provided the best fit. The model combined items from each of the four parent measures, showing important relationships among the parent measures. When the model was fit using the validation sample, the results confirmed the validity and reliability of the model. A brief PRO for MS (BPRO-MS) that combines MS-related psychosocial and quality of life domains can be used to assess overall functioning in mildly disabled MS patients.


Assuntos
Esclerose Múltipla/diagnóstico , Esclerose Múltipla/psicologia , Avaliação de Resultados da Assistência ao Paciente , Autorrelato , Calibragem , Análise Fatorial , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Pirróis , Distribuição Aleatória , Índice de Gravidade de Doença
15.
J Parasitol ; 90(2): 428-30, 2004 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-15165077

RESUMO

Equine protozoal myeloencephalitis (EPM) is a neurologic syndrome seen in horses from the Americas and is mainly caused by Sarcocystis neurona. Cell-mediated immune responses to mitogens have been shown to be reduced in horses with EPM, although it is not known whether the parasite causes this immunosuppression or if the immunosuppression is required for disease manifestation. Recently, a 29-kDa surface antigen from S. neurona merozoites was identified as being highly immunodominant on Western blot. This antigen has been sequenced and cloned, and the expressed protein has been named SnSAG1. Isolated peripheral blood lymphocytes from 43 EPM-negative horses and 28 horses with clinical EPM were cocultured with a mitogen or SnSAG1, and lymphocyte blastogenic responses to these antigens was measured by tritiated thymidine uptake. The ability of SnSAG1 to induce gamma-interferon (gammaIFN) production was also investigated with reverse transcriptase-polymerase chain reaction. There was no significant differences between EPM-positive and -negative horses in lymphocyte responses to ConcanavalinA. However, lymphocytes from EPM-negative horses responded significantly higher to SnSAG1 than lymphocytes from EPM-positive horses. GammaIFN production was detectable by 24 hr in culture in response to SnSAG1 in all EPM-negative horses. There was still no detectable gammaIFN production in EPM-positive horses after 72 hr in culture. It appears that the parasite is also able to induce an immunosuppression toward parasite-derived antigens as parasite-specific responses are decreased.


Assuntos
Antígenos de Protozoários/imunologia , Encefalomielite/veterinária , Doenças dos Cavalos/imunologia , Proteínas de Protozoários/imunologia , Sarcocystis/imunologia , Sarcocistose/veterinária , Animais , Anticorpos Antiprotozoários/líquido cefalorraquidiano , Antígenos de Superfície/imunologia , Western Blotting/veterinária , Encefalomielite/imunologia , Encefalomielite/parasitologia , Doenças dos Cavalos/parasitologia , Cavalos , Imunidade Celular , Epitopos Imunodominantes/imunologia , Interferon gama/biossíntese , Interferon gama/genética , Ativação Linfocitária , Reação em Cadeia da Polimerase Via Transcriptase Reversa/veterinária , Sarcocistose/imunologia
16.
Psychol Rep ; 90(3 Pt 2): 1197-200, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12150406

RESUMO

The high rate of attrition in introductory psychology courses at community colleges has led some institutions to require an introductory English course, focusing on reading and writing, as a prerequisite. The primary objective of this research was to assess whether successfully completing the introductory English course had any relation to successful completion of the introductory psychology course. Participants were 11,139 students enrolled over a 3-yr. period in introductory psychology courses at a large urban community college in the southwest. A simultaneous multiple regression analysis indicated a significant but not a practical increase in the variance of final grades.


Assuntos
Logro , Idioma , Aprendizagem , Psicologia/educação , Adulto , Feminino , Humanos , Masculino
17.
J Speech Lang Hear Res ; 57(6): 2234-45, 2014 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-25198536

RESUMO

PURPOSE: In this study, the authors tested whether people with aphasia (PWAs) show an impaired ability to process rhythm, both in terms of perception and production. METHOD: Two experiments were conducted. In Experiment 1, 16 PWAs and 15 age-matched control participants performed 3 rhythm tasks: tapping along to short rhythms, tapping these same rhythms from memory immediately after presentation, and making same-different judgments about pairs of tapped rhythms that they heard. Comparison tasks measured same-different judgment ability with visual stimuli and nonverbal working memory (Corsi blocks). In Experiment 2, 14 PWAs and 16 control participants made same-different judgments for pairs of auditory stimuli that differed in terms of rhythm or pitch (for comparison). RESULTS: In Experiment 1, PWAs performed worse than control participants across most measures of rhythm processing. In contrast, PWAs and control participants did not differ in their performance on the comparison tasks. In Experiment 2, the PWAs performed worse than control participants across all conditions but with a more marked deficit in stimulus pairs that differed in rhythm than in those that differed in pitch. CONCLUSIONS: The results support the hypothesis that at least some PWAs exhibit deficits of rhythm and timing. This may have implications for treatments involving tapping or other rhythmic cues.


Assuntos
Afasia/fisiopatologia , Transtornos da Memória/fisiopatologia , Periodicidade , Afasia/psicologia , Estudos de Casos e Controles , Sinais (Psicologia) , Feminino , Humanos , Julgamento , Masculino , Transtornos da Memória/etiologia , Memória de Curto Prazo , Pessoa de Meia-Idade , Estimulação Luminosa
18.
J Rehabil Med ; 46(3): 219-24, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24336984

RESUMO

OBJECTIVE: To evaluate the predictive validity of the Mobility Scale for Acute Stroke (MSAS) in determining discharge destination (home or not home) after an acute stroke. DESIGN: Cohort study. SUBJECTS: Two-hundred and twenty-three patients with acute ischemic or intraparenchymal hemorrhagic, unilateral stroke METHODS: The MSAS was administered as part of the initial physical therapy examination. The Receiver Operating Characteristic determined the optimal MSAS cutoff score associated with discharge home. A multiple logistic regression equation with discharge destination as the criterion variable (home or not home) was conducted with age, length of stay and optimal MSAS cutoff score as covariates. RESULTS: Subjects were discharged home 35.9% (n = 80) and not home 64.1% (n = 143) of the time. Mean age was 68.5 years (standard deviation 1.8). The ROC determined 26 to be the optimal cutoff score for the MSAS. Results of the multiple logistic regression equation indicated that controlling for age and length of stay, only the MSAS cutoff score of 26 reliably predicted discharge to home with an adjusted odds ratio of 57.79 with a 95% confidence interval of 20.09-166.21. CONCLUSION: The MSAS may be useful for predicting discharge destination from the acute hospital after stroke.


Assuntos
Deambulação Precoce/classificação , Tempo de Internação/estatística & dados numéricos , Limitação da Mobilidade , Alta do Paciente/estatística & dados numéricos , Modalidades de Fisioterapia/instrumentação , Reabilitação do Acidente Vascular Cerebral , Acidente Vascular Cerebral/epidemiologia , Atividades Cotidianas/classificação , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Causalgia , Criança , Estudos de Coortes , Comorbidade , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Curva ROC , Reprodutibilidade dos Testes , Acidente Vascular Cerebral/classificação , Resultado do Tratamento , Adulto Jovem
19.
J Neuroimmunol ; 277(1-2): 160-7, 2014 Dec 15.
Artigo em Inglês | MEDLINE | ID: mdl-25457842

RESUMO

Exercise intolerance, as evidenced by a worsening of pain, fatigue, and stiffness after novel exertion, is a key feature of fibromyalgia (FM). In this pilot study, we investigate whether; insufficient muscle repair processes and impaired anti-inflammatory mechanisms result in an exaggerated pro-inflammatory cytokine response to exhaustive exercise, and consequently a worsening of muscle pain, stiffness and fatigue in the days post-exercise. We measured changes in muscle pain and tenderness, fatigue, stiffness, and serum levels of neuroendocrine and inflammatory cytokine markers in 20 women with FM and 16 healthy controls (HCs) before and after exhaustive treadmill exercise. Compared to HCs, FM participants failed to mount the expected anti-inflammatory response to exercise and experienced a worsening of symptoms post-exercise. However, changes in post-exertional symptoms were not mediated by post-exertional changes in pro-inflammatory cytokine levels. Implications of these findings are discussed.


Assuntos
Terapia por Exercício/métodos , Fibromialgia/complicações , Inflamação/etiologia , Inflamação/reabilitação , Adulto , Análise de Variância , Antropometria , Citocinas/sangue , Jejum , Feminino , Fibromialgia/sangue , Fibromialgia/reabilitação , Hormônios/sangue , Humanos , Inflamação/sangue , Masculino , Pessoa de Meia-Idade , Consumo de Oxigênio , Escalas de Graduação Psiquiátrica , Inquéritos e Questionários
20.
Res Q Exerc Sport ; 84(3): 336-44, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-24261013

RESUMO

PURPOSE: The purpose of this study was to examine the relative effectiveness of 2 forms of physical education instruction on students' skill and technical performance, as well as content knowledge in 3 track and field events. METHOD: Students from 6 classes in 3 Portuguese schools completed 900-min units conducted under the auspices of sport education or a more traditional teacher-directed format. Classes were randomly assigned to these conditions within each school. RESULTS: Although both groups improved significantly from pretest to posttest, the sport education classes outperformed the traditional classes in both technique and skill execution. Only the sport education group made significant improvements in content knowledge. When the students in the traditional group were tested at the point in time where they would usually complete a unit of physical education (450 min), there were no significant improvements in any of the study's variables. CONCLUSION: The explanation given for the superior performance outcomes of the sport education classes lies in the nature of formal competition and team affiliation, which are cornerstones of this pedagogical model. That is, students take their learning experiences more seriously than in traditional and often inauthentic classes. In terms of content knowledge, the fact that sport education has a level of content-embedded accountability that holds students accountable for their officiating duties is postulated as a significant contributor to their increased understanding of rules and protocols of athletic events.


Assuntos
Educação Física e Treinamento , Atletismo/educação , Adolescente , Feminino , Humanos , Masculino , Portugal , Análise e Desempenho de Tarefas
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA