Efficacy of Continuous Lateral Rotation Therapy in Mechanically Ventilated Critically Ill Adults on Clinical Outcomes.

Background: This PICO-guided systematic review assessed continuous lateral rotation therapy (CLRT) versus conventional position changes in mechanically ventilated critically ill adults, evaluating mortality, intensive care unit (ICU) and hospital stay duration as primary outcomes, and respiratory function, mechanical ventilation duration, pulmonary complications, and adverse events, as secondary outcomes. Methods: A systematic review followed PRISMA criteria (PROSPERO CRD42022384258). Searches spanned databases: MEDLINE/PubMed, EMBASE, Scopus, ScienceDirect, Cochrane, CINAHL and Web of Science, without language or publication year restrictions. Inclusion criteria involved randomized (RCT) and quasi-randomized trials, comparing CLRT (intervention) with conventional position changes (control). Risk of bias and quality of evidence for RCTs were assessed using the Cochrane collaboration and GRADE tools. For the quasi-randomized trials, the ROBINS-I tool was used. Results: In 18 studies with 1.466 participants (intervention, n= 700, 47.7%; control, n= 766, 52.2%), CLRT was predominantly used for prophylactic purposes, with protocols varying from 10 to 24 hours/day. Meta-analysis (16 RCTs) favored CLRT for reduced mechanical ventilation duration (SMD -0.17 days, CI -0.29 to -0.04, p=0.008) and lower nosocomial pneumonia incidence (OR 0.39, CI 0.29 to 0.52, p<0.00001). CLRT showed no significant impact on mortality (OR 1.04, CI 0.80 to 1.34, p= 0.77), ICU stay (SMD -0.11 days, CI -0.25 to 0.02, p= 0.11), hospital stay (SMD -0.10 days, CI -0.31 to 0.11, p= 0.33) and incidence of pressure ulcers (OR 0.73, CI 0,34 to 1.60, p= 0.44). Conclusions: CLRT showed no significant difference in primary outcomes (mortality, ICU, and hospital stay duration) but revealed significant differences in secondary outcomes (consistently reduced nosocomial pneumonia, with a minor effect on MV duration), supported by moderate certainty. Very low certainty for other outcomes highlights the need for current studies in diverse clinical settings and protocols to assess CLRT effectiveness.

Correlation between peripheral endothelial function, oxygen consumption and ventilatory efficiency in heart transplantation recipients.

BACKGROUND: Endothelial dysfunction and peak oxygen uptake (VO2peak) are also predictors of increased risk of cardiovascular events in heart transplantation (HTx) recipients. The preservation of endothelial function may contribute to exercise tolerance. OBJECTIVE: To investigate the correlation between peripheral endothelial function and exercise tolerance through VO2peak and ventilation to carbon dioxide production slope (VE / VCO2 slope) in HTx recipients. METHODS: A pilot cross-sectional study was conducted with adult individuals aged 18-65 years, HTx ≥ six months after surgery, who had a stable medical condition and no changes over the last three months of immunosuppressive treatment. The patients underwent an assessment of endothelial function through PAT (EndoPAT-2000®) and performed a cardiopulmonary exercise test (CPET). RESULTS: A total of 41% of the studied population presented endothelial dysfunction. The individuals were divided into two groups: the endothelial dysfunction (GED; n=9) group and the normal endothelial function (GNEF; n=13) group according to the logarithm of the reactive hyperemia index (LnRHI). There was a positive and moderate correlation between the LnRHI and VO2 peak (r=0.659, p=0.013) and a negative and moderate correlation between the LnRHI and VE/VCO2 slope (r= -0.686, p= 0.009) in the GNEF. However, no significant correlations were found in the GED. CONCLUSION: The results showed that the preservation of peripheral endothelial function is significantly correlated with an increase in exercise tolerance in individuals after HTx. These findings bring important considerations for cardiovascular risk prevention and emphasize that therapeutic strategies with physical training programs must be implemented early.

Acute outcomes of acupuncture and dry needling over peripheral acute fatigue in untrained healthy volunteers: A randomized controlled clinical trial.

Peripheral acute fatigue (PAF) is defined as when the skeletal muscle is incapable of generating power. We aimed to investigate the acute effects of traditional Chinese acupuncture (TCA) and dry needling (DN) over PAF induced on the biceps brachii of untrained healthy volunteers. We conducted a randomized, single-blind controlled clinical trial. All volunteers (n = 45) underwent fatigue induction protocols repeated before and after treatment with TCA (TCA group; TCAg; n = 15), DN (DN group; DNg; n = 15), and rest (control group; Cg; n = 15). Assessments of PAF, skin temperature, and exercise time occur before and after each event: 1st fatigue induction (FI), treatment, and 2nd FI. We used repeated measures ANOVA adjusted with Bonferroni post hoc test to determine any change in tested variables (PAF-VAS, PAF-EMG, and skin temperature) at different time points compared to the baseline. Paired Samples t-test was used for the variable exercise times. All statistical tests considered' the significance level at p ≤ 0,05. There was no difference between groups in acute fatigue recovery (p = 0.19). All intragroup analyses were significant (p ≤ 0.05) and all volunteers show a reduction in fatigue perception after treatment (p ≤ 0,05), however, exercise time did not ameliorate after TCA or DN (p > 0.77). A single session of TCA and, DN can equally reduce fatigue, temperature, and exercise time over PAF induced on biceps brachii of untrained healthy volunteers.

Influence of Mechanical Ventilation Modes on the Efficacy of Nebulized Bronchodilators in the Treatment of Intubated Adult Patients with Obstructive Pulmonary Disease.

BACKGROUND: Little has been reported in terms of clinical outcomes to confirm the benefits of nebulized bronchodilators during mechanical ventilation (MV). Electrical Impedance Tomography (EIT) could be a valuable method to elucidate this gap. OBJECTIVE: The purpose of this study is to evaluate the impact of nebulized bronchodilators during invasive MV with EIT by comparing three ventilation modes on the overall and regional lung ventilation and aeration in critically ill patients with obstructive pulmonary disease. METHOD: A blind clinical trial in which eligible patients underwent nebulization with salbutamol sulfate (5 mg/1 mL) and ipratropium bromide (0.5 mg/2 mL) in the ventilation mode they were receiving. EIT evaluation was performed before and after the intervention. A joint and stratified analysis into ventilation mode groups was performed, with p < 0.05. RESULTS: Five of nineteen procedures occurred in controlled MV mode, seven in assisted mode and seven in spontaneous mode. In the intra-group analysis, the nebulization increased total ventilation in controlled (p = 0.04 and ⅆ = 2) and spontaneous (p = 0.01 and ⅆ = 1.5) MV modes. There was an increase in the dependent pulmonary region in assisted mode (p = 0.01 and ⅆ = 0.3) and in spontaneous mode (p = 0.02 and ⅆ = 1.6). There was no difference in the intergroup analysis. CONCLUSIONS: Nebulized bronchodilators reduce the aeration of non-dependent pulmonary regions and increase overall lung ventilation but there was no difference between the ventilation modes. As a limitation, it is important to note that the muscular effort in PSV and A/C PCV modes influences the impedance variation, and consequently the aeration and ventilation values. Thus, future studies are needed to evaluate this effort as well as the time on ventilator, time in UCI and other variables.

Surface electromyography signal processing and evaluation on respiratory muscles of critically ill patients: A systematic review.

BACKGROUND: Surface Electromyography (sEMG) has been used to monitor respiratory muscle function and contractility in several clinical situations, however there is the lack of standardization for the analysis and processing of the signals. OBJECTIVE: To summarize the respiratory muscles most assessed by sEMG in the critical care setting and the assessment procedure details employed on those muscles regarding electrode placement, signal acquisition, and data analysis. METHODS: A systematic review of observational studies was registered on PROSPERO (number CRD42022354469). The databases included PubMed; SCOPUS; CINAHL, Web of Science and ScienceDirect. Two independent reviewers ran the quality assessment of the studies using the Newcastle-Ottawa Scale and Downs & Black checklists. RESULTS: A total of 311 participants were involved across the 16 studies, from which 62.5% (10) assessed the diaphragm muscle and 50% (8) assessed the parasternal muscle with similar electrode placement in both of them. We did not identify common patterns for the location of the electrodes in the sternocleidomastoid and anterior scalene muscles. 12/16 reported sample rate, 10/16 reported band-pass and 9/16 reported one method of cardiac-interference filtering technique. 15/16 reported Root Mean Square (RMS) or derivatives as sEMG-obtained variables. The main applicabilities were the description of muscle activation in different settings (6/16), testing of reliability and correlation to other respiratory muscles assessment techniques (7/16), and assessment of therapy response (3/16). They found sEMG feasible and useful for prognosis purposes (2/16), treatment guidance (6/16), reliable monitoring under stable conditions (3/16), and as a surrogate measure (5/16) in mechanically ventilated patients in elective or emergency invasive procedures (5/16) or in acute health conditions (11/16). CONCLUSIONS: The diaphragm and parasternal muscles were the main muscles studied in the critical care setting, and with similar electrodes placement. However, several different methods were observed for other muscles electrodes placement, sEMG signals acquisition and data analysis.

Mapping peripheral and abdominal sarcopenia acquired in the acute phase of COVID-19 during 7 days of mechanical ventilation.

Our aim was to map acquired peripheral and abdominal sarcopenia in mechanically ventilated adults with COVID-19 through ultrasound measurements. On Days 1, 3, 5 and 7 after admission to critical care, the muscle thickness and cross-sectional area of the quadriceps, rectus femoris, vastus intermedius, tibialis anterior, medial and lateral gastrocnemius, deltoid, biceps brachii, rectus abdominis, internal and external oblique, and transversus abdominis were measured using bedside ultrasound. A total of 5460 ultrasound images were analyzed from 30 patients (age: 59.8 ± 15.6 years; 70% men). Muscle thickness loss was found in the bilateral anterior tibial and medial gastrocnemius muscles (range 11.5-14.6%) between Days 1 and 3; in the bilateral quadriceps, rectus femoris, lateral gastrocnemius, deltoid, and biceps brachii (range 16.3-39.1%) between Days 1 and 5; in the internal oblique abdominal (25.9%) between Days 1 and 5; and in the rectus and transversus abdominis (29%) between Days 1 and 7. The cross-sectional area was reduced in the bilateral tibialis anterior and left biceps brachii (range 24.6-25.6%) between Days 1 and 5 and in the bilateral rectus femoris and right biceps brachii (range 22.9-27.7%) between Days 1 and 7. These findings indicate that the peripheral and abdominal muscle loss is progressive during the first week of mechanical ventilation and is significantly higher in the lower limbs, left quadriceps and right rectus femoris muscles in critically ill patients with COVID-19.

Endothelial function, arterial stiffness and heart rate variability of patients with cardiovascular diseases hospitalized due to COVID-19.

BACKGROUND: The novel coronavirus disease (COVID-19) may cause vascular (e.g., endothelial dysfunction, and arterial stiffness), cardiac, autonomic (e.g., heart rate variability [HRV]), and systemic inflammatory response via direct viral attack, hypoxia-induced injury, or immunological dysregulation, especially in those patients with pre-existing cardiovascular diseases (CVD). However, to date, no study has shown prevalence of endothelial dysfunction, arterial stiffness and heart rate variability assessed by bedside peripheral arterial tonometry in patients with previous CVD hospitalized in the acute phase of COVID-19. OBJECTIVE: This study aimed to assess the prevalence of endothelial dysfunction, arterial stiffness, and altered HRV in patients with CVD hospitalized due to COVID-19. METHODS: This cross-sectional study was conducted from July 2020 to February 2021. Included male and female adult patients aged 40 to 60 years with previous CVD and diagnosed with COVID-19. Anthropometric data, comorbidities, and blood tests were analyzed. Endothelial function, arterial stiffness, and HRV were assessed using peripheral arterial tonometry (PAT), and the statistical significance was set at 5%. RESULTS: Fourteen (51.8%) patients presented endothelial dysfunction (reactive hyperemia index = 1.2 ± 0.3) and enhancement in the high-frequency component of HRV (p < 0.05). There was a high prevalence of endothelial dysfunction, especially in patients with chronic heart failure (10 (71.4%)). Patients with preserved endothelial function showed a high augmentation index normalized to a heart rate of 75 bpm (p < 0.01), suggesting arterial stiffness. CONCLUSION: Patients with CVD hospitalized due to COVID-19 presented endothelial dysfunction assessed using PAT, which could be used as a biomarker for arterial stiffness and altered HRV. The possibility of detecting vascular and autonomic changes during phase II of COVID-19 may help to prevent possible long-term complications.

Effects of continuous aerobic training associated with resistance training on maximal and submaximal exercise tolerance, fatigue, and quality of life of patients post-COVID-19.

BACKGROUND AND PURPOSE: Dyspnea, fatigue, and reduced exercise tolerance are common in post-COVID-19 patients. In these patients, rehabilitation can improve functional capacity, reduce deconditioning after a prolonged stay in the intensive care unit, and facilitate the return to work. Thus, the present study verified the effects of cardiopulmonary rehabilitation consisting of continuous aerobic and resistance training of moderate-intensity on pulmonary function, respiratory muscle strength, maximum and submaximal tolerance to exercise, fatigue, and quality of life in post-COVID-19 patients. METHODS: Quasi-experimental study with a protocol of 12 sessions of an outpatient intervention. Adults over 18 years of age (N = 26) with a diagnosis of COVID-19 and hospital discharge at least 15 days before the first evaluation were included. Participants performed moderate-intensity continuous aerobic and resistance training twice a week. Maximal and submaximal exercise tolerance, lung function, respiratory muscle strength, fatigue and quality of life were evaluated before and after the intervention protocol. RESULTS: Cardiopulmonary rehabilitation improved maximal exercise tolerance, with 18.62% increase in peak oxygen consumption (VO2peak) and 29.05% in time to reach VO2 peak. VE/VCO2 slope reduced 5.21% after intervention. We also observed increased submaximal exercise tolerance (increase of 70.57 m in the 6-min walk test, p = 0.001), improved quality of life, and reduced perceived fatigue after intervention. DISCUSSION: Patients recovered from COVID-19 can develop persistent dysfunctions in almost all organ systems and present different signs and symptoms. The complexity and variability of the damage caused by this disease can make it difficult to target rehabilitation programs, making it necessary to establish specific protocols. In this work, cardiopulmonary rehabilitation improved lung function, respiratory muscle strength, maximal and submaximal exercise tolerance, fatigue and quality of life. Continuous aerobic and resistance training of moderate intensity proved to be effective in the recovery of post-COVID-19 patients.

Agreement between two methods for assessment of maximal inspiratory pressure in patients weaning from mechanical ventilation.

BACKGROUND: Respiratory muscle strength in patients with an artificial airway is commonly assessed as the maximal inspiratory pressure (MIP) and is measured using analogue or digital manometers. Recently, new electronic loading devices have been proposed to measure respiratory muscle strength. This study evaluates the agreement between the MIPs measured by a digital manometer and those according to an electronic loading device in patients being weaned from mechanical ventilation. METHODS: In this prospective study, the standard MIP was obtained using a protocol adapted from Marini, in which repetitive inspiratory efforts were performed against an occluded airway with a one-way valve and were recorded with a digital manometer for 40 seconds (MIPDM). The MIP measured using the electronic loading device (MIPELD) was obtained from repetitively tapered flow resistive inspirations sustained for at least 2 seconds during a 40-second test. The agreement between the results was verified by a Bland-Altman analysis. RESULTS: A total of 39 subjects (17 men, 55.4±17.7 years) was enrolled. Although a strong correlation between MIPDM and MIPELD (R=0.73, P<0.001) was observed, the Bland-Altman analysis showed a high bias of -47.4 (standard deviation, 22.3 cm H2O; 95% confidence interval, -54.7 to -40.2 cm H2O). CONCLUSIONS: The protocol of repetitively tapering flow resistive inspirations to measure the MIP with the electronic loading device is not in agreement with the standard protocol using one-way valve inspiratory occlusion when applied in poorly cooperative patients being weaned from mechanical ventilation.

Whole-Body Vibration Associated with Strength Training on the Lower-Limb Blood Flow and Mobility in Older Adults with Type 2 Diabetes: A Study Protocol for a Randomized Controlled Trial.

Vascular endothelium insults caused by high serum glucose levels affect the oxygen supply to tissues, via the microvascular endothelium, resulting in an increased perfusion heterogeneity. These insults may lead to the underuse of blood capillaries, while other vessels are overused and effectively overload their oxygen supply capacity, which eventually causes damages to distal parts of the peripheral nervous system. Therefore, the proprioceptive and exteroceptive feedback information will be gradually lost and contribute to a mobility reduction. This study aims to assess the efficacy of whole-body vibration (WBV) associated with strength training (ST) on lower-limb blood flow and mobility in older adults with type 2 diabetes (DM2). Methods and analyses: This is a protocol (1st version) for Pa single-blind, randomized, controlled clinical trial guided by the SPIRIT guidelines. Our sample will consist of 51 older adults with DM2 randomly allocated to three groups: low frequency WBV (16−26 Hz) associated to ST (G1), WBV sham (G2) and nonintervention control (G3). The study protocol is set for a 12-week (three times per week) schedule. Primary outcomes: skin temperature using infrared thermographic imaging (ITI); mean peripheral arterial blood flow velocity (MBF) by a handheld Doppler ultrasound (DU), and functional mobility by Timed Up and Go (TUG) test. Secondary outcomes: quasi-static posture using the DX100 BTS Smart optoelectronic system, and plantar pressure and body balance using the MPS stabilometric platform. Data will be collected and analyzed at baseline and post-intervention, considering p-value < 0.05 level of significance. The analyses will also be conducted with an intention-to-treat method and effect size. Dissemination: All results will be published in peer-reviewed journals as well as presented in conferences.

Effectiveness of Whole-Body Vibration Combined with Multicomponent Training on the Risk of Falls and Quality of Life in Elderly Women with Osteoporosis: Study Protocol for a Randomized Controlled Clinical Trial.

Osteoporosis and the risk of falls increase the risk of fractures and events of falls. Prescriptions and programs for different forms of exercise have different impacts on the risk of falls, and exercises from multiple categories of whole-body vibration can be effective. This study aims to evaluate the effectiveness of whole-body vibration (WBV) protocol combined with multicomponent training (MCT) in elderly women with osteoporosis and their history of falls. Our proposal is a protocol for a randomized clinical trial, divided into two stages: First, development of a protocol for WVB combined with MCT for elderly women with osteoporosis and a history of falls, under the Guidelines of the American College of Sports Medicine, and following the recommendations of the Standard Protocol Items Recommendations for Interventional Trials (SPIRIT), and second, a randomized controlled clinical trial following the Consolidated Standards of Reporting Trials (CONSORT). This trial will have implications for the effectiveness of a vibration protocol combined with multicomponent exercise on the risk of falls and quality of life for older women with osteoporosis. We expect that adding full-body vibration to an exercise protocol will decrease the risk of falls and improve participants' quality of life, as well as their strength, balance, and functional capacity.

Effectiveness of inspiratory muscle training associated with a cardiac rehabilitation program on sympathetic activity and functional capacity in patients with heart failure: a study protocol for a randomized controlled trial.

BACKGROUND: Individuals affected by heart failure (HF) may present fatigue, dyspnea, respiratory muscle weakness, and sympathetic activity hyperstimulation of the myocardium, among other symptoms. Conducting cardiac rehabilitation (CR) programs can be associated with inspiratory muscle training. The aim of this study was to evaluate the efficacy of inspiratory muscular training (IMT) associated with a CR program on modulating myocardial sympathetic activity and maximal functional capacity, submaximal functional capacity, thickness, and mobility of the diaphragm muscle in patients with HF. METHODS: We will conduct a clinical, controlled, randomized, double-blind trial that will include sedentary men and women who are 21-60 years old and who have diagnosed systolic HF and a left ventricular ejection fraction of less than 45%. Participants will be randomly assigned to one of two groups: experimental and control. The control group will follow the conventional CR protocol, and the experimental group will follow the conventional CR protocol associated with IMT 7 days a week. The two proposed exercise protocols will have a frequency of three times a week for a period of 12 weeks. The sympathetic innervation of the cardiac muscle, the maximum and submaximal functional capacity, diaphragm mobility and thickness, and the quality of life of the participants will be evaluated before and after the intervention protocol. DISCUSSION: This clinical trial will be the first study to investigate the additional effects of IMT on CR in sympathetic hyperstimulation in the myocardium. The results of this study will contribute to developing therapeutic strategies collaborating to elucidate whether the association of IMT with CR can induce clinical benefits for patients with HF. TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT02600000. Registered November 9, 2015. Retrospectively registered.

Cardiorespiratory Performance and Acute Effect of High-intensity Exercise on Lipid Profile in Hypertensive Sedentary Older Adults with and without Diabetes Mellitus.

PURPOSE: The aim of this study was to verify if the association of hypertension and diabetes mellitus could lead to the differences on cardiorespiratory fitness and lipid profile in older adults. METHODS: 40 older adults were divided into two groups: Hypertensive (HTN) and Hypertensive-diabetic (HTN + T2DM). Maximum exercise test on a treadmill was conducted. Lipid profiles assessment was conducted before and after exercise. The cardiorespiratory fitness (CRF) variables were peak oxygen consumption (VO2peak), time to reach peak oxygen consumption (TVO2peak), carbon dioxide ventilatory equivalent (VE/VCO2) and carbon dioxide production (VCO2). To test intergroup and intragroup analyses independent and paired t-tests were used before and after acute exercise. Multiple linear regression was performed to test the influence of coexistence of HTN and T2DM on CRF. RESULTS: CRF measures such as VO2peak (ß = -3.90), VCO2 (ß = -3.87) and TVO2peak (ß= -115.79) were significantly (p-value <0.01) lower in HTN + T2DM group. After acute exercise, there was an increase in the levels of lipid profile variables, however without differences between groups. CONCLUSION: HTN + T2DM older adults had poorer CRF. Acute changes in lipemia were similar in both groups.

Effect of exercise on endothelial function in heart transplant recipients: systematic review and meta-analysis.

Endothelial dysfunction is associated with increased cardiovascular risk and death in heart transplant recipients (HTx). Although the measurement of peripheral endothelial function is considered a significant predictor of cardiovascular events in several populations, few studies have investigated this outcome after therapeutic strategies, including different exercise types, duration, and intensity. This systematic review and meta-analysis aimed to investigate the effects of continuous moderate exercise (CON) or high-intensity interval training (HIIT) to improve endothelial function (EF) in HTx. The search was conducted in Cochrane Central Registry of Controlled Trials (CENTRAL), MEDLINE (via PubMed), Web of Science and Scopus/Elsevier, CINAHL/Ebsco, Physiotherapy Evidence Database (PEDro), LILACS/BIREME, and SciELO databases. Quality of the evidence was assessed using the Grading of Recommendations Assessment Development and Evaluation (GRADE). The search strategy retrieved 5192 titles. A total of four articles met the inclusion criteria and were included for the qualitative analysis. Meta-analysis showed that exercises improved EF ([mean difference-MD] 3.48 95% CI - 0.29 to 7.25, p = 0.007) when compared with the control. However, there was a poor quality of evidence to demonstrate that CON or HIIT is better than usual care to improve EF. Exercise training provides benefits to patients, but the poor quality of evidence does not allow us to state that exercise is related to endothelial function improvement in HTx.

Knowledge of physiotherapists working in adult ICU on contraindications to mobilization / Conhecimento dos fisioterapeutas atuantes em UTI adulto sobre as contraindicações à mobilização

Abstract Introduction: Mobilization is an effective therapy to combat the deleterious effects of immobility, but not all patients are in a condition to be moved; thus, knowledge about contraindication criteria is fundamental. Objective: To evaluate the knowledge of physiotherapists working in adult ICUs on contraindications to the mobilization of critical patients. Method: This was a cross-sectional study in which a survey was applied to physiotherapists working in an adult ICU in the city of Recife. Results: Out of the 36 criteria presented, only five were considered contraindication criteria. Clinical parameters were those that obtained higher frequency for not being considered criteria for contraindication, nor were there observed differences in the relation between the time of working in the ICU. Conclusion: Most physiotherapists did not consider the criteria presented as contraindications to mobilization, so that professional training in mobilization practices and the creation of protocols are necessary.

Resumo Introdução: A mobilização é uma terapia eficaz para combater os efeitos deletérios do imobilismo, contudo, é sabido que nem todos os pacientes apresentam condições de saúde para recebê-la, sendo assim, é fundamental o conhecimento sobre os critérios de contraindicação. Objetivo: Avaliar o conhecimento dos fisioterapeutas atuantes em UTI adulto sobre as contraindicações à mobilização de pacientes críticos na cidade do Recife. Método: Este é um estudo transversal, no qual foi aplicado um inquérito aos fisioterapeutas atuantes em UTI adulto na cidade do Recife. Resultados: Dos 36 critérios expostos, apenas cinco foram considerados critérios de contraindicação. Os parâmetros clínicos foram os que obtiveram maior frequência como não sendo considerados critérios de contraindicação, também não foram observadas diferenças na relação entre grau acadêmico e o conhecimento dos critérios, assim como no tempo de atuação em UTI. Conclusão: Uma proporção significativa dos fisioterapeutas atuantes em UTI não considera os critérios expostos como contraindicações à prática da mobilização, sendo assim necessário o aperfeiçoamento profissional sobre as práticas da mobilização e a criação de protocolos.

Impact of fast-track management on adult cardiac surgery: clinical and hospital outcomes. / Impacto do fast track em cirurgia cardíaca de adultos: desfechos clínicos e hospitalares.

OBJECTIVE: To compare the impact of two fast-track strategies regarding the extubation time and removal of invasive mechanical ventilation in adults after cardiac surgery on clinical and hospital outcomes. METHODS: This was a retrospective cohort study with patients undergoing cardiac surgery. Patients were classified according to the extubation time as the Control Group (extubated 6 hours after admission to the intensive care unit, with a maximum mechanical ventilation time of 18 hours), Group 1 (extubated in the operating room after surgery) and Group 2 (extubated within 6 hours after admission to the intensive care unit). The primary outcomes analyzed were vital capacity on the first postoperative day, length of hospital stay, and length of stay in the intensive care unit. The secondary outcomes were reintubation, hospital-acquired pneumonia, sepsis, and death. RESULTS: For the 223 patients evaluated, the vital capacity was lower in Groups 1 and 2 compared to the Control (p = 0.000 and p = 0.046, respectively). The length of stay in the intensive care unit was significantly lower in Groups 1 and 2 compared to the Control (p = 0.009 and p = 0.000, respectively), whereas the length of hospital stay was lower in Group 1 compared to the Control (p = 0.014). There was an association between extubation in the operating room (Group 1) with reintubation (p = 0.025) and postoperative complications (p = 0.038). CONCLUSION: Patients undergoing fast-track management with extubation within 6 hours had shorter stays in the intensive care unit without increasing postoperative complications and death. Patients extubated in the operating room had a shorter hospital stay and a shorter stay in the intensive care unit but showed an increase in the frequency of reintubation and postoperative complications.

OBJETIVO: Comparar o impacto de duas estratégias de fast track quanto ao momento de extubação e retirada da ventilação mecânica invasiva de adultos no pós-operatório cardíaco em desfechos clínicos e hospitalares. MÉTODOS: Estudo de coorte retrospectivo com pacientes submetidos à cirurgia cardíaca. Os pacientes foram classificados de acordo com o tempo de extubação em Grupo Controle (extubados após 6 horas de admissão na unidade de terapia intensiva, com tempo máximo de ventilação mecânica de 18 horas), Grupo 1 (extubados em sala de operação após término da cirurgia) e Grupo 2 (extubados em até 6 horas pós-admissão na unidade de terapia intensiva). Os desfechos primários analisados foram: capacidade vital no primeiro dia de pós-operatório, tempo de internamento hospitalar e na unidade de terapia intensiva. Os desfechos secundários foram reintubação, pneumonia adquirida no hospital, sepse e óbito. RESULTADOS: Para os 223 pacientes avaliados, a capacidade vital foi menor nos Grupos 1 e 2 comparados ao Controle (p = 0,000 e p = 0,046, respectivamente). Os dias de internamento em unidade de terapia intensiva foram significativamente menores nos Grupos 1 e 2 quando comparados ao Controle (p = 0,009 e p = 0,000, respectivamente), já os dias de internamento hospitalar foram menores no Grupo 1 quando comparado ao Controle (p = 0,014). Houve associação entre a extubação na sala de operação (Grupo 1) com reintubação (p = 0,025) e complicações pós-cirúrgicas (p=0,038). CONCLUSÃO: Pacientes submetidos ao fast track com extubação em até 6 horas apresentaram menor tempo de internamento em unidade de terapia intensiva sem aumentar complicações pós-cirúrgicas e óbito. Pacientes extubados em sala de operação tiveram menor tempo de internamento hospitalar e em unidade de terapia intensiva, mas apresentaram aumento na frequência de reintubação e complicações pós-cirúrgicas.

Impacto do fast track em cirurgia cardíaca de adultos: desfechos clínicos e hospitalares / Impact of fast-track management on adult cardiac surgery: clinical and hospital outcomes

RESUMO Objetivo: Comparar o impacto de duas estratégias de fast track quanto ao momento de extubação e retirada da ventilação mecânica invasiva de adultos no pós-operatório cardíaco em desfechos clínicos e hospitalares. Métodos: Estudo de coorte retrospectivo com pacientes submetidos à cirurgia cardíaca. Os pacientes foram classificados de acordo com o tempo de extubação em Grupo Controle (extubados após 6 horas de admissão na unidade de terapia intensiva, com tempo máximo de ventilação mecânica de 18 horas), Grupo 1 (extubados em sala de operação após término da cirurgia) e Grupo 2 (extubados em até 6 horas pós-admissão na unidade de terapia intensiva). Os desfechos primários analisados foram: capacidade vital no primeiro dia de pós-operatório, tempo de internamento hospitalar e na unidade de terapia intensiva. Os desfechos secundários foram reintubação, pneumonia adquirida no hospital, sepse e óbito. Resultados: Para os 223 pacientes avaliados, a capacidade vital foi menor nos Grupos 1 e 2 comparados ao Controle (p = 0,000 e p = 0,046, respectivamente). Os dias de internamento em unidade de terapia intensiva foram significativamente menores nos Grupos 1 e 2 quando comparados ao Controle (p = 0,009 e p = 0,000, respectivamente), já os dias de internamento hospitalar foram menores no Grupo 1 quando comparado ao Controle (p = 0,014). Houve associação entre a extubação na sala de operação (Grupo 1) com reintubação (p = 0,025) e complicações pós-cirúrgicas (p=0,038). Conclusão: Pacientes submetidos ao fast track com extubação em até 6 horas apresentaram menor tempo de internamento em unidade de terapia intensiva sem aumentar complicações pós-cirúrgicas e óbito. Pacientes extubados em sala de operação tiveram menor tempo de internamento hospitalar e em unidade de terapia intensiva, mas apresentaram aumento na frequência de reintubação e complicações pós-cirúrgicas.

ABSTRACT Objective: To compare the impact of two fast-track strategies regarding the extubation time and removal of invasive mechanical ventilation in adults after cardiac surgery on clinical and hospital outcomes. Methods: This was a retrospective cohort study with patients undergoing cardiac surgery. Patients were classified according to the extubation time as the Control Group (extubated 6 hours after admission to the intensive care unit, with a maximum mechanical ventilation time of 18 hours), Group 1 (extubated in the operating room after surgery) and Group 2 (extubated within 6 hours after admission to the intensive care unit). The primary outcomes analyzed were vital capacity on the first postoperative day, length of hospital stay, and length of stay in the intensive care unit. The secondary outcomes were reintubation, hospital-acquired pneumonia, sepsis, and death. Results: For the 223 patients evaluated, the vital capacity was lower in Groups 1 and 2 compared to the Control (p = 0.000 and p = 0.046, respectively). The length of stay in the intensive care unit was significantly lower in Groups 1 and 2 compared to the Control (p = 0.009 and p = 0.000, respectively), whereas the length of hospital stay was lower in Group 1 compared to the Control (p = 0.014). There was an association between extubation in the operating room (Group 1) with reintubation (p = 0.025) and postoperative complications (p = 0.038). Conclusion: Patients undergoing fast-track management with extubation within 6 hours had shorter stays in the intensive care unit without increasing postoperative complications and death. Patients extubated in the operating room had a shorter hospital stay and a shorter stay in the intensive care unit but showed an increase in the frequency of reintubation and postoperative complications.

Síndrome de Burnout: realidade dos fisioterapeutas intensivistas? / El síndrome de Burnout: ¿estará presente entre los fisioterapeutas de cuidados intensivos? / Burnout Syndrome: the Reality of ICU Physiotherapists

RESUMO O objetivo deste trabalho foi avaliar o perfil e a prevalência da síndrome de Burnout em fisioterapeutas intensivistas das redes públicas da cidade do Recife, comparando-os entre unidades adultas, pediátricas e neonatais. Realizou-se um estudo descritivo de corte transversal em cinco hospitais públicos portadores de Unidade de Terapia Intensiva, por meio de um questionário sociodemográfico para fatores estressantes e do Maslach Burnout Inventory (MIB) para avaliar a prevalência da síndrome. Os resultados indicaram um percentual de 48,72% de Burnout para profissionais de UTI de cuidado adulto e 47,06% para unidades pediátricas e neonatais, considerando-se nível grave em apenas uma dimensão. Foram encontrados escores elevados nos indicadores de exaustão emocional, com 56,42% em UTI adulto e 64,71% em unidades pediátricas e neonatais. O indicador despersonalização apresentou 12,82% em UTI adulto e 29,41% nas demais. Já realização profissional obteve valores de 17,65% em UTI pediátricas e neonatais e de 33,33% em cuidado adulto. A prevalência da síndrome de Burnout se mostrou elevada entre os fisioterapeutas avaliados. Diante disso, observa-se a necessidade do desenvolvimento de medidas preventivas e modelos de intervenção para que tal efeito seja minimizado.

RESUMEN En este trabajo se propone evaluar el perfil y la prevalencia del síndrome de Burnout entre los fisioterapias de cuidados intensivos en las redes públicas en Recife (Brasil), comparándolos entre las unidades pediátricas, neonatales y de adultos. Se trata de un estudio descriptivo de cohorte transversal, del cual participaron cinco hospitales públicos con Unidades de Cuidados Intensivos, por medio de un cuestionario sociodemográfico para factores de estrés y del Maslach Burnout Inventory (MIB) para evaluar la prevalencia del síndrome. Los resultados desvelan un porcentaje del 48,72 % de Burnout a profesionales de UCI de atención a adultos, y un 47,06 % en unidades pediátricas y neonatales, con nivel grave sólo en una dimensión. Se encontraron puntuaciones más altas en los indicadores de agotamiento emocional, con un 56,42 % en UCI de adultos, y un 64,71 % en unidades pediátricas y neonatales. El indicador despersonalización presentó un 12,82 % en UCI de adultos, y un 29,41 % en las demás. Ya la satisfacción profesional obtuvo valor de un 17,65 % en UCI pediátricas y neonatales, y un 33,33 % en la atención a adultos. La prevalencia del síndrome de Burnout fue elevada entre los fisioterapeutas evaluados. Lo que demuestra la necesidad de desarrollar medidas preventivas y modelos de intervención para minimizar este efecto.

ABSTRACT The objective of this study was to evaluate the profile and prevalence of Burnout syndrome in physical therapists of public hospitals with intensive care units (ICU) in Recife, comparing them between adult, pediatric and neonatal units. A cross-sectional descriptive study was carried out in five public hospitals with intensive care units in the city of Recife. A sociodemographic questionnaire, a questionnaire for stressors and the Maslach Burnout Inventory (MIB) were used to assess the prevalence of the syndrome. The results indicated a percentage of Burnout of 48.72% for adult ICU professionals and 47.06% for pediatric and neonatal ICUs, considering a serious level in only one dimension. High scores were found in the Emotional Exhaustion indicators, with 56.42% in the adult ICU and 64.71% in the pediatric and neonatal ICUs. For Depersonalization 12.82% in adult ICU and 29.41% in other ICUs. As for Professional Realization, values of 17.65% in pediatric and neonatal ICUs and 33.33% in adults. The prevalence of Burnout syndrome was high among the evaluated physiotherapists. Given this, it is observed the need to develop preventive measures and intervention models, so that this effect is minimized.