Knowledge, confidence, and clinical experience of physiotherapists and multiprofessional team on pulmonary rehabilitation / Conocimiento, confianza y experiencia clínica de los fisioterapeutas y el equipo multiprofesional sobre la rehabilitación pulmonar / Conhecimento, confiança e experiência clínica dos fisioterapeutas e equipe multiprofissional sobre reabilitação pulmonar

ABSTRACT The knowledge deficit of health professionals has been a barrier to expanding and implementing of pulmonary rehabilitation (PR) services, despite the reported benefits of PR for individuals with Chronic Respiratory Disease (CRD). This study aims to assess the preparedness of health care professionals from two Brazilian cities to perform PR in the public health system. This is survey is part of a larger project to implement PR in the Brazilian public health system. A self-administered questionnaire was used to assess the knowledge (19 questions), training (7 questions), confidence (10 questions), and clinical experience (8 questions) of physical therapists (PT) and the multiprofessional team (MT) before a PR workshop. In total, 44 PT and 231 MT answered the questionnaire. The mean total knowledge score was 10±3 for PT and 6±3 for MT. Few physical therapist reported having "a lot" of experience (25%) and confidence (22.7%) to perform PR, as well as sufficient training to conduct the six-minute walk test (27.3%).Even fewer MT reported having "a lot" of experience (10%) and sufficient training (4.8%) to perform PR, as well as to plan the educational program for patients (10%) and the confidence to refer patients to PR (6.5%). This is the first study to evaluate the preparedness of professionals from the Brazilian public health network to provide PR. Notably, both PT and MT have low preparation to perform PR in the studied cities, reinforcing the need for continuing education.

RESUMEN El déficit de conocimientos entre los profesionales de la salud ha sido una barrera para la expansión e implementación de los servicios de rehabilitación pulmonar (RP) a pesar de sus beneficios comprobados para las personas con enfermedad respiratoria crónica (ERC). Este estudio de encuesta forma parte de un proyecto más amplio para implantar la RP en el sistema público sanitario brasileño mediante la evaluación de la preparación de los profesionales sanitarios de dos municipios brasileños para proporcionarla. Se utilizó un cuestionario autoadministrado para evaluar los conocimientos (19 preguntas), la formación (7 preguntas), la confianza (10 preguntas) y la experiencia clínica (8 preguntas) de los fisioterapeutas (FT) y del equipo multiprofesional (EM), aplicado previamente en un taller sobre RP. La puntuación media de los conocimientos fue de 10±3 para FT y de 6±3 para EM. Menos de un tercio de los FT afirmaron que tenían "mucha" experiencia (25%) y confianza (22,7%) para realizar la RP, así como formación suficiente para realizar la prueba de la marcha de seis minutos (27,3%). Pocos profesionales del EM declararon que tenían "mucha" experiencia (10%) y formación suficiente (4,8%) para realizar la RP, así como para planificar el programa educativo (10%) y tenían confianza para derivar a pacientes para la RP (6,5%). Este es el primer estudio que evalúa la preparación de los profesionales de la red pública de salud en Brasil para proporcionar la RP, y se observa que, en los municipios donde se realizó, tanto los FT como el EM están poco preparados para llevarla a cabo, lo que refuerza la necesidad de una formación continuada.

RESUMO O déficit de conhecimento dos profissionais de saúde tem sido uma barreira para a expansão e implementação dos serviços de reabilitação pulmonar (RP), apesar dos seus benefícios comprovados para indivíduos com doença respiratória crônica (DRC). Objetivo: avaliar o preparo dos profissionais de saúde de dois municípios brasileiros para fornecer a RP no sistema público de saúde. Esse estudo, do tipo survey, foi parte de um projeto maior para implementação da RP no sistema público de saúde brasileiro. Foi utilizado um questionário autoaplicável para avaliar o conhecimento (19 questões), o treinamento (7 questões), a confiança (10 questões) e a experiência clínica (8 questões) dos fisioterapeutas (FT) e da equipe multiprofissional (EM), aplicado antes de um workshop sobre RP. No total, 44 FT e 231 EM responderam o questionário. A pontuação média de conhecimento foi de 10±3 para FT e 6±3 para EM. Poucos FT referiam ter "muita" experiência (25%) e confiança (22,7%) para realizar RP, bem como treinamento suficiente para realizar o teste de caminhada de seis minutos (27,3%). Ainda menos profissionais da EM relataram ter "muita" experiência (10%) e treinamento suficiente (4,8%) para realizar RP, assim como para planejar o programa educacional dos pacientes (10%) e ter confiança para encaminhar pacientes para a RP (6,5%). Este é o primeiro estudo a avaliar o preparo dos profissionais da rede pública de saúde no Brasil para fornecer RP. Notavelmente, tanto FT quanto EM têm baixo preparo para realizar RP nos municípios estudados, reforçando a necessidade de realização de educação continuada.

Glittre endurance test: A new test to assess the functional capacity of individuals with chronic obstructive pulmonary disease.

BACKGROUND: For people with chronic obstructive pulmonary disease (COPD) the ability to perform functional activities for a prolonged duration is important for completion of daily tasks. While the Glittre-ADL test measures time taken to complete a series of functional activities, there is no test of endurance capacity for common daily activities. RESEARCH QUESTION: Is the Glittre Endurance test a valid and responsive test to measure endurance capacity for functional daily tasks in people with COPD? METHODS: This was a cross-sectional study. Fifty-seven participants with COPD (mean ± SD age:69 ± 7 years; FEV1:48 ± 18%predicted) were recruited. All participants performed the Glittre-ADL test without a backpack (Glittre-ADL-noBP). Nine participants (Group A) performed a Glittre Endurance test at 90% of the speed to complete one lap of the Glittre-ADL-noBP. 48 participants (Group B) performed two Glittre Endurance tests at 100% of Glittre-ADL-noBP speed. The time to voluntary cessation or not keeping up with target pace was the test outcome. RESULTS: Mean ± SD of the Glittre Endurance test was 12.11 ± 6.43 min and 6.90 ± 4.40 min for the test at 90% and 100% speeds, respectively. When the 100% Glittre Endurance test 2 was compared to test 1, there was a 14% increase in test time, indicating a learning effect (p = 0.005). Following pulmonary rehabilitation (n = 20) the Glittre Endurance test increased by 3.12 min (29%), and the Glittre-ADL-noBP reduced by 0.33 min (10%). CONCLUSION: The Glittre Endurance test performed at 100% of the Glittre-ADL-noBP speed provided an appropriate endurance test time, and was more sensitive to change following pulmonary rehabilitation than the Glittre-ADL-noBP.

Use of supplemental oxygen during exercise testing and training for people with chronic obstructive pulmonary disease: a survey of Australian pulmonary rehabilitation programs.

OBJECTIVES: The aims of this study were to determine, in Australian pulmonary rehabilitation programs for people with COPD: (1) whether oxygen saturation (SpO2) was monitored during exercise testing; (2) whether supplemental oxygen was available during exercise testing and/or training; (3) whether oxygen was prescribed during exercise training; and the reason for providing oxygen; (4) whether a protocol was available for supplemental oxygen prescription during exercise training. METHODS: This was a cross-sectional multi-center study using a purposed-designed survey. De-identified survey data were analyzed and the absolute number and percentage of responses were recorded for each question. RESULTS: The survey was sent to 261 pulmonary rehabilitation programs and 142 surveys (54%) were available for analysis. Oxygen saturation was monitored during exercise testing in 92% of programs. Supplemental oxygen was available in the majority of programs during exercise testing (82%) and training (84%). The rationale cited by 87 programs (73%) for prescribing oxygen during exercise training was maintaining SpO2 above a threshold ranging from SpO2 80-88%. Forty-five (32%) programs had a protocol for oxygen prescription during exercise training. CONCLUSION: While monitoring of SpO2 during exercise testing and using supplemental oxygen during testing and training is common in Australian pulmonary rehabilitation programs, few programs had a protocol in place for the prescription of supplemental oxygen for people with COPD who were not on long-term oxygen therapy. This may be due to lack of strong evidence to support the use of supplemental oxygen during exercise training.

Heart Rate Recovery After 6-min Walking Test Predicts Acute Exacerbation in COPD.

INTRODUCTION: Abnormalities of autonomic function have been reported in patients with chronic obstructive pulmonary disease (COPD). Our objectives were to identify determinants of abnormal heart rate recovery at 1 min (HRR1) following completion of the 6-min walk test (6MWT) in COPD and to establish whether abnormal HRR1 predicts acute exacerbations (AECOPD). METHODS: Hundred one COPD patients (FEV1 (SD) 53 (19)  % predicted) were prospectively recruited in a multi-center study. HRR1 after the 6MWT was evaluated as the difference between heart rate at the end of the test and 1 min into the recovery (HRR1). Linear and logistic regression was used to identify predictors of HRR1 and AECOPD, respectively. The best HRR1 cut-off point to predict AECOPD was selected using the receiver operating characteristics (ROC) curves. The follow-up period was 12 months. RESULTS: Distance covered during the 6MWT (m) and DLco (% predicted) were independently associated with HRR1 (r 2 = 0.51, p = 0.001). Among several potential covariates, HRR1 emerged as the most significant predictor of AECOPD (Odds ratio [OR], 0.91 per beat of recovery; 95% confidence interval [CI], 0.85-0.97; p = 0.02). The ROC analysis indicated that subjects with HRR1 less than 14 beats (AUC, 0.71 [CI] 0.60-0.80; p = 0.0001) were more likely to suffer an exacerbation during the follow-up period (for HRR1, p = 0.004 [log-rank test]). CONCLUSIONS: HRR1 after the 6MWT is an independent predictor factor for AECOPD. Further studies are warranted to examine the physiological mechanisms associating a delayed HRR and acute exacerbations in COPD patients.

Activity level predicts 6-minute walk distance in healthy older females: an observational study.

BACKGROUND: The 6-minute walk test (6MWT) is widely used in clinical practice and research. Few studies have investigated activity level as a predictor of 6-minute walk distance (6MWD), and existing predictive models do not allow for activity level. OBJECTIVES: To evaluate if knowledge of the level of physical activity enhanced the ability to predict 6MWD, and if the inclusion of activity level added to the predictive accuracy of existing models for the 6MWT in healthy older women; and to validate existent predictive models for 6MWD in a new sample. DESIGN: Cross-sectional, observational study. SETTING: Four elderly communities. PARTICIPANTS: A convenience sample of healthy active and sedentary older non-smoking females with no musculoskeletal or lung disorders. MAIN OUTCOME MEASURES: Age, height, weight, spirometric values and 6MWD. RESULTS: Seventy-seven out of 154 females met the inclusion criteria [mean age 66 (standard deviation 6.5) years]: 46 were active and composed the active group and 31 were sedentary and composed the sedentary group. The active group had significantly greater 6MWD than the sedentary group (mean 44m; 95% confidence interval 14 to 73m; P<0.01). Previous published models that did not allow for activity level either over or underestimated the 6MWD in this sample. The activity level was shown to be an important independent predictor of 6MWD. CONCLUSION: This study demonstrates the importance of considering the level of physical activity when predicting 6MWD in older women.