Early physiotherapy in the respiratory intensive care unit

A Culture of Early Mobilization in Adult Intensive Care Units: Perspective and Competency of Physicians

BACKGROUND

Early mobility (EM) is vital in the intensive care unit (ICU) to counteract immobility-related effects. A multidisciplinary approach is key, as it requires precise initiation knowledge. However, physicians' understanding of EM in adult ICU settings remains unexplored. This study was conducted to investigate the knowledge and clinical competency of physicians working in adult ICUs toward EM.

METHODS

This cross-sectional study enrolled 236 physicians to assess their knowledge of EM. A rigorously designed survey comprising 30 questions across the demographic, theoretical, and clinical domains was employed. The criteria for knowledge and competency were aligned with the minimum passing score (70%) stipulated for physician licensure by the medical regulatory authority in Saudi Arabia.

RESULTS

Nearly 40% of the respondents had more than 5 years of experience. One-third of the respondents received theoretical knowledge about EM as part of their residency training, and only 4% of the respondents attended formal courses to enhance their knowledge. Almost all the respondents (95%) stated their awareness of EM benefits and its indications and contraindications and considered it safe to mobilize patients on mechanical ventilators. However, 62.3% of the respondents did not support EM for critically ill patients on mechanical ventilators until weaning. In contrast, 51.7% of respondents advised EM for agitated patients with RASS > 2. Only 113 (47.9%) physicians were competent in determining the suitability of ICU patients for EM. For critically ill patients who should be mobilized, nearly 60% of physicians refused to initiate EM.

CONCLUSIONS

This study underscores insufficient practical knowledge of ICU physicians about EM criteria, which leads to suboptimal decisions, particularly in complex ICU cases. These findings emphasize the need for enhanced training and education of physicians working in adult ICU settings to optimize patient care and outcomes in critical care settings.

Comprehensive Physiotherapy Approach for Pneumonia After Angioplasty in an 83-Year-Old Hypertensive Male Patient: A Case Report

Pneumonia is an infection that causes inflammation in the air sacs of the lungs. Coronary artery disease is a condition characterized by the buildup of plaque in the coronary arteries, which supply blood to the heart. This obstruction restricts blood flow, resulting in chest pain (angina) and, in extreme cases, heart attacks. An important part of successfully treating diseases like peripheral artery disease and coronary artery disease is balloon angioplasty, a commonly used medical procedure for treating narrowed or clogged arteries. An 83-year-old man who had pneumonia after angioplasty was the subject of this case study. The patient had pneumonia after angioplasty, which was managed by proper medications and cardio-respiratory physiotherapy. The patient was intubated and referred for cardio-respiratory physiotherapy. Physiotherapy treatments like mild chest vibrations, suctioning, and bed mobility exercises were given initially. After extubation, physiotherapy treatment continued with deep breathing exercises, coughing techniques, relaxation techniques, and mobility exercises for the upper limbs and lower limbs. Effective physical rehabilitation was necessary in order to minimize complications following angioplasty and allow him to resume his daily activities. Several outcome measures, like the ICU mobility scale, CURB-65 score, and chest X-ray grading scores, were used to monitor the patient's progress during rehabilitation. The benefits of pulmonary rehabilitation programs emphasize the need for tailored approaches in addressing individual patient needs for comprehensive recovery.

Assisted mobilisation in critical patients with COVID-19

The therapeutic value of early physiotherapeutic treatment in critical respiratory settings has already been clearly outlined in the last fifteen years by several authors. However, there is still a controversial perception of mobilisation by healthcare professions. In-bed cycling has attracted increasing attention having been demonstrated as a feasible and safe intervention in critical settings. Patients with respiratory diseases are typically prone to fatigue and exertional dyspnoea, as we observe in COVID-19 pandemic; in fact, these patients manifest respiratory and motor damage that can even be associated with cognitive and mental limitations. COVID-19 is at risk of becoming a chronic disease if the clinical sequelae such as pulmonary fibrosis are confirmed as permanent outcomes by further analysis, particularly in those cases with overlapping pre-existent pulmonary alterations. In the present article, we propose a practical analysis of the effects of in-bed cycling, and further discuss its potential advantages if used in critical patients with COVID-19 in intensive care settings.

Outcomes of Geriatric Burn Patients Presenting to the Trauma Service: How Does Frailty Factor in?

INTRODUCTION

Frailty has been known to negatively affect the outcomes of geriatric trauma patients. However, there is a lack of data on the effect of frailty on the outcomes of geriatric trauma patients with concomitant burn injuries. The aim of our study was to compare the outcomes of frail versus nonfrail geriatric trauma patients with concomitant burn injuries.

METHODS

We performed a retrospective analysis of American College of Surgeons Trauma Quality Improvement Program (2018). We included geriatric (≥65 y) trauma patients who sustained a concomitant burn injury with ≥10% Total Body Surface Area affected. Patients with body region-specific AIS ≥4 were excluded. Patients were stratified into Frail and Nonfrail, using 5-factor modified Frailty Index. Primary outcomes measured were mortality. Secondary outcomes measured were complications, and hospital and intensive care unit (ICU) length of stay (LOS). Multivariable logistic regression was performed to identify independent predictors of mortality.

RESULTS

A total of 574 patients were identified, of which 172(30%) were Frail. Mean age was 74 ± 7 y and median [interquartile range] ISS was 3[1-10]. Overall, the rate of mortality was 23% and median hospital LOS was 14[3-31]. After controlling for potential confounding factors, frailty was not identified as an independent predictor of mortality (adjusted odds ratio:1.059, P = 0.93) and complications (adjusted odds ratio:1.10, P = 0.73). However, frail patients had longer hospital (β: 5.01, P = 0.002) and ICU LOS (β: 2.12, P < 0.001).

CONCLUSIONS

Among geriatric trauma patients with concomitant burn injuries, frailty is associated with longer hospital and ICU LOS, and higher rates of thrombotic complications, but not higher mortality or overall complications. Future research should investigate the impact of early assessment of frailty as well as tailored interventions on outcomes in this population.

Physiotherapy Approach for Treating Bronchopneumonia: A Case Report

The term bronchopneumonia describes an inflammation of the bronchioles centered in the lungs. A male patient, aged 77, complained of dyspnea for six months. The Modified Medical Research Council (mMRC) Dyspnea Scale showed grade 2 dyspnea, chest pain, cold, and fever for seven days. X-rays were done that revealed bronchopneumonia. The research aimed to understand the effect of chest physical therapy in patients admitted to high-density units. We, as physiotherapists, use a wide range of treatments, such as airway clearance procedures, early mobility, and active breathing exercises, all of which are useful in reducing the symptoms of pneumonia in this situation. The outcome measures used were the mMRC Dyspnea Scale, Intensive Care Unit (ICU) Mobility Scale, Functional Independence Measure (FIM), and Numerical Pain Rating Scale (NPRS). Early physiotherapy rehabilitation is beneficial in resolving bronchopneumonia and relieving dyspnea.

Physical therapy in the intensive care unit: A cross-sectional study of three Asian countries

BACKGROUND

Physical therapy (PT) is beneficial for critically ill patients, but the extent of its application in the intensive care unit (ICU) differs between countries. Here, we compared the extent of PT intervention in the ICU in Japan, the Philippines, and Taiwan by evaluating the sociodemographic and ICU-related profiles of ICU physical therapists.

MATERIALS AND METHODS

In this cross-sectional study, a semistructured nationwide online survey was distributed to ICU physical therapists in the three countries.

RESULTS

We analyzed the responses of 164 physical therapists from Japan, Philippines, and Taiwan. Significant differences were observed between the countries in all sociodemographic variables and the following ICU-related profiles of physical therapists: ICU work experience, duration of the ICU posting, number of hours per day spent in the ICU, on-call ICU PT service engagement, source of ICU patient referral, therapist-patient ratio, and ICU-related PT training participation (p < 0.05). Medical, surgical, and neurologic ICUs were the most common ICU workplaces of the ICU physical therapists, but only surgical and neurologic ICUs exhibited significant differences between the countries (p < 0.05). Standard PT techniques in the ICU were passive and active-assisted range of motion, positioning, and breathing exercises but were implemented with significantly different frequencies between the countries (p < 0.05). The most common challenge faced in ICU PT service delivery by respondents from all three countries was lack of training prior to ICU duty, and lack of training was even bigger challenge in Japan than in other two countries after adjustment of age, highest educational attainment, and work experience.

CONCLUSION

The differences in the health-care system between Japan, the Philippines, and Taiwan were related to differences in the compliance with internationally recommended PT practice standards in the ICU, differences in the type of PT intervention prioritized, and the challenges encountered in ICU PT service delivery.

Association of infant and child health characteristics with the hazard of any medical condition or disability in Australian children

Background

The incidence of any medical condition (e.g., sight, hearing, and speech problems, blackouts, chronic pain etc.) or disability (e.g., limited use of arms or fingers, legs, and feet, or other physical long-term health condition limiting everyday activities etc.) have been increasing among Australian children in recent decades.

Objectives

This study assessed whether infant or child health characteristics might be predictors of subsequent medical conditions or disabilities in children in the first 15 years of life.

Methods

Using time to event data of 5107 children, obtained from the Birth cohort of the Longitudinal Study of Australian Children, the study estimated the incidence of any medical condition or disability using the survival analysis technique. This study followed up the children from birth to 14 or 15 years of age (2004–2018) and assessed the association of infant and child health characteristics (birthweight, gestational age, use of intensive care unit or ventilator during their neonatal age and obesity) with hazard of any medical condition or disability using the random effect parametric survival regression model. The infant characteristics were measured in the Wave 1 while the children were aged 0/1 year and obesity characteristics were measured longitudinally over all the waves up to 14/15 years of age.

Results

The hazard rate of any medical condition or disability for all participants was 26.13 per 1000 person-years among children in Australia. This hazard incidence rate was higher among low birthweight (39.07) children compared to the children of normal birthweight (24.89) children. The hazard rate also higher among obese (34.37) children compared to the normal weight children (24.82) and among those who had received after-birth ventilation or intensive care unit emergency services (36.87) compared to those who have not received these services (24.20). The parametric panel regression model also suggests that children with low birthweight were 1.43 times (Hazard Ratio: 1.43, 95% Confidence Interval: 1.05–1.94) more likely to have any medical condition or disability than children with normal birthweight. The time to event analyses also revealed that being recipient of after-birth emergencies (HR: 1.47, 95% CI: 1.23–1.75), being male children (HR: 1.30, 95% CI: 1.14–1.48) or being obese (HR: 1.38, 95% CI: 1.07–1.79) significantly increased the likelihood of the incidence of a medical condition or disability among children. The regression model was adjusted for socio-demographic characteristics of children and mothers..

Conclusions

The study findings suggest that infants with low birth weight, hospital emergency service use and children with obesity would benefit from additional health care monitoring to minimize the risk of any medical condition or disability.

The Impact of Pulmonary Rehabilitation in a Case of Acute Respiratory Distress Syndrome With Bronchopneumonia: A Case Report

Inhaled bacteria and viruses could cause pneumonia (from the Greek word pneuma, which means "breath"), which is an infection and inflammation of the bronchioles and alveoli in the lower respiratory tract that can be fatal. The condition's typical symptoms include excruciating chest pain and a persistent cough that produces thick mucus. Of patients in emergency medicine units around the world, 10% have acute respiratory distress syndrome (ARDS). A 35-year-old male patient stated having a fever for 12 days, a cough with expectoration for two days, and trouble breathing at rest when he arrived at the medical emergency unit. Following the examination, blood investigation, urine examination, and X-ray were done suggestive of bronchopneumonia and acute respiratory distress syndrome. The patient was assessed using a range of outcome measures on the assessment day, and the same variables were again assessed on the discharge and follow-up days. These outcome measures showed significant reduction in the severity of the cough and dyspnea. Also, the patient had markedly improved cough intensity, dyspnea (Modified Medical Research Council {MMRC}, grade 2), lung capacity, weakness, and quality of life (QoL) because of our well-organized pulmonary rehabilitation. It is safe to assume that a thorough strategy like ours will lead to an improvement in the patient's respiratory health.

An Update on Cardiorespiratory Physiotherapy during Mechanical Ventilation

Physiotherapists are integral members of the multidisciplinary team managing critically ill adult patients. However, the scope and role of physiotherapists vary widely internationally, with physiotherapists in some countries moving away from providing early and proactive respiratory care in the intensive care unit (ICU) and focusing more on early mobilization and rehabilitation. This article provides an update of cardiorespiratory physiotherapy for patients receiving mechanical ventilation in ICU. Common and some more novel assessment tools and treatment options are described, along with the mechanisms of action of the treatment options and the evidence and physiology underpinning them. The aim is not only to summarize the current state of cardiorespiratory physiotherapy but also to provide information that will also hopefully help support clinicians to deliver personalized and optimal patient care, based on the patient's unique needs and guided by accurate interpretation of assessment findings and the current evidence. Cardiorespiratory physiotherapy plays an essential role in optimizing secretion clearance, gas exchange, lung recruitment, and aiding with weaning from mechanical ventilation in ICU. The physiotherapists' skill set and scope is likely to be further optimized and utilized in the future as the evidence base continues to grow and they get more and more integrated into the ICU multidisciplinary team, leading to improved short- and long-term patient outcomes.

Expert consensus on the minimum clinical standards of practice for Nigerian physiotherapists working in intensive care units: A modified Delphi study

BACKGROUND

Management of patients in intensive care units (ICUs) needs staff with a recommended level of expertise and experience owing to the life-threatening nature of illnesses, injuries and complications that these patients present with. There are no specific guidelines governing physiotherapy practice in ICUs in Nigeria. Hence, there is a need to have expert consensus on the minimum clinical standard of practice for physiotherapists working in ICUs as a first step to proposing/developing guidelines in the future.

OBJECTIVES

To assess the expert consensus on the minimum clinical standard of practice for physiotherapists working in ICUs in Nigeria.

METHODS

Physiotherapists with working experience in Nigerian ICUs were purposively recruited into the present study using a modified Delphi technique. A questionnaire comprising 222 question items on the role of physiotherapy in critical care was adopted and administered to the participants over three rounds of Delphi procedure (online). Participants checked either 'essential', 'not essential' or 'unsure' for each question item. For each question item to be considered 'essential' or 'not essential', a consensus agreement ≥70% had to be met. Questions without consensus were further modified by providing definition or clarification and presented in subsequent rounds. Data were analysed descriptively.

RESULTS

We recruited 26 expert physiotherapists who consented to the study and completed the first round of the study. The majority of the physiotherapists (n=24) remained in the study after the third round. A total of 178 question items were adjudged to be 'essential' after the first round, and a further 15 and three additional items were subsequently adjudged to be as 'essential' after modifying the outstanding question items during the second and third rounds, respectively. No consensus was reached for 24 items. None of the question items were ranked as 'not essential' after all the rounds.

CONCLUSION

Expert consensus was achieved for a substantial number of question items regarding knowledge and skills for assessment, condition and treatment items of the questionnaire by experienced critical care physiotherapists in Nigeria.

Immediate effects of manual hyperinflation on cardiorespiratory function and sputum clearance in mechanically ventilated pediatric patients: A randomized crossover trial

Background:

In developing countries, lower respiratory tract infection is a major cause of death in children, with severely ill patients being admitted to the critical-care unit. While physical therapists commonly use the manual hyperinflation (MHI) technique for secretion mass clearance in critical-care patients, its efficacy has not been determined in pediatric patients.

Objective:

This study investigated the effects of MHI on secretion mass clearance and cardiorespiratory responses in pediatric patients undergoing mechanical ventilation.

Methods:

A total of 12 intubated and mechanically ventilated pediatric patients were included in this study. At the same time of the day, the patients received two randomly ordered physical therapy treatments (MHI with suction and suction alone) from a trained physical therapist, with a washout period of 4 h provided between interventions.

Results:

The MHI treatment increased the tidal volume [Vt; 1.2 mL/kg (95% CI, 0.8–1.5)] and static lung compliance [Cstat; 3.7 mL/cmH₂O (95% CI, 2.6–4.8)] immediately post-intervention compared with the baseline (p<0.05). Moreover, the MHI with suction induced higher Vt [1.4 mL/kg (95% CI, 0.8–2.1)] and Cstat [3.4 mL/cmH₂O (95% CI, 2.1–4.7)] compared with the suction-alone intervention. In addition, the secretion mass [0.7 g (95% CI, 0.6–0.8)] was greater in MHI with suction compared with suction alone (p<0.05). However, there was no difference in peak inspiratory pressure, mean airway pressure, respiratory rate, heart rate, blood pressure, mean arterial blood pressure or oxygen saturation (p>0.05) between interventions.

Conclusions:

MHI can improve Vt, Cstat and secretion mass without inducing adverse hemodynamic effects upon the pediatric patients requiring mechanical ventilation.

Checklist de Mobilização Precoce: construção de uma ferramenta para facilitar sua aplicação na Unidade de Terapia Intensiva

Introdução: Um extenso período imóvel no leito, ocasionalmente, leva à síndrome do imobilismo, comum em Unidades de Terapia Intensiva. Contrapondo-se as complicações, a mobilização precoce proporciona melhora ventilatória, circulatória e metabólica. Objetivo: Construir um instrumento (checklist) que aponte os principais achados clínicos para nortear a atuação fisioterapêutica no combate ao imobilismo prolongado. Métodos: Elaborar Checklist com achados particulares e na literatura, aperfeiçoando escolhas no protocolo cinesioterapêutico em pacientes críticos admitidos no Mario Palmério Hospital Universitário, em Uberaba-MG. Mediante Revisão Integrativa para fundamentação do instrumento Checklist para Mobilização Precoce, somada à Pesquisa Experimental para adequações no referido serviço hospitalar. Resultados: 24 pacientes, coleta beira-leito e prontuários eletrônicos, idade média de 66anos (±25) distribuído igualmente em ambos os gêneros. Discussão: A ferramenta promoveu apoio na atuação da equipe de fisioterapia, não havendo divergência nos parâmetros cardiorrespiratórios entre beira-leito e prontuário eletrônico. Conclusão: A utilização de uma ferramenta avaliativa é fundamental ao tratamento, favorecendo a conduta individualizada ao paciente crítico.

The Relationship between Frailty and Mechanical Ventilation: A Population-based Cohort Study

RATIONALE

Frailty in critically ill patients is associated with higher mortality and prolonged length of stay, however little is known about the impact on the duration of mechanical ventilation.

OBJECTIVES

To identify the relationship between frailty and total duration of mechanical ventilation and the interaction with patients' age.

METHODS

This retrospective population-based cohort study was performed using data submitted to the Australian and New Zealand Intensive Care Society Adult Patient Database between 2017 and 2020. We analyzed adult critically ill patients who received invasive mechanical ventilation within the first 24 hours of intensive care unit admission.

RESULTS

Of 59319 available patients receiving invasive mechanical ventilation, 8331 (14%) were classified as frail. Patients with frailty had longer duration of mechanical ventilation compared to patients without frailty. Duration of mechanical ventilation increased with higher frailty score. Patients with frailty had longer intensive care unit and hospital stay with higher mortality than non-frail patients. After adjustment for relevant covariates in multivariate analyses, frailty was significantly associated with a reduced probability of cessation of invasive mechanical ventilation (adjusted hazard ratio 0.57 [95% CI: 0.51-0.64]; p<0.001). Sensitivity and subgroup analyses suggested that frailty could prolong mechanical ventilation in survivors and the relationship was especially strong in younger patients.

CONCLUSIONS

Frailty score was independently associated with longer duration of mechanical ventilation and contributed to identify patients who were less likely to be liberated from mechanical ventilation. The impact of frailty on ventilation time varied with age and was most apparent for younger patients.

Effect of Nurse-Led Goal-Directed Lung Physical Therapy on the Prognosis of Pneumonia in Sepsis Patients in the ICU: A Prospective Cohort Study

BACKGROUND

Pneumonia poses a significant burden on healthcare systems. However, few studies have focused on nurse-led goal-directed lung physical therapy (GDLPT) for pneumonia in sepsis patients in the intensive care unit (ICU).

OBJECTIVES

This study aimed to investigate the effects of nurse-led GDLPT on the prognosis of pneumonia in sepsis patients in the ICU.

METHODS

We performed a prospective 2-phase (before-and-after) study over 3 years. After an observational phase (phase 1, n = 188), we designed, implemented, and evaluated a nurse-led GDLPT protocol (phase 2, n = 359) for pneumonia in sepsis patients in the ICU. The primary outcome was 28-day mortality.

RESULTS

We evaluated 742 critically ill patients with sepsis from January 2017 to January 2020. Among the 742 sepsis patients, 609 were diagnosed with pneumonia and 547 who met the inclusion criteria were enrolled in the study. Compared with patients in phase 1, patients in phase 2 had significantly shorter mechanical ventilation duration (5 [4, 6] days vs. 5 [4, 8] days, p = 0.037), shorter ICU stay (9 [4, 16] days vs. 9 [6, 20] days, p = 0.010), lower ICU mortality (15.0% [54/359] vs. 25.5% [48/188], p = 0.003), and lower 28-day mortality (16.7% [60/359] vs. 27.1% ([51/188], p = 0.004). Multivariate logistic regression analysis revealed that nurse-led GDLPT (odds ratio 0.540, 95% confidence interval 0.345-0.846, p = 0.007), clinical pulmonary infection score (odds ratio 1.111, 95% confidence interval 1.012-1.221, p = 0.028), and ventilation day (OR 1.160, 95% CI, 1.058-1.240, p<0.001)were independent predictors of 28-day mortality for pneumonia in sepsis patients, and that nurse-led GDLPT was a protective factor.

CONCLUSIONS

Nurse-led GDLPT improved the outcomes of pneumonia in sepsis patients, and was particularly associated with shortened mechanical ventilation duration and ICU stay, and reduced ICU mortality and 28-day mortality.

Current Physical Therapy Practice in the Intensive Care Unit in Saudi Arabia: A Multicentre Cross-Sectional Survey

BACKGROUND

Early mobilisation of patients in the intensive care unit (ICU) is associated with positive health benefits. Research literature lacks insight into the current status of ICU physical therapy (PT) practice in the Kingdom of Saudi Arabia.

AIM

To determine the current standard of ICU PT practice, attitude, and barriers.

METHODS

A questionnaire was e-mailed to physiotherapists (PTs) working in the hospital. The questions pertained to experience, qualification, barriers, and most frequently encountered case scenarios in the ICU.

RESULTS

The response rate was 28.1% (124/442). Frequent cases referred to the PTs were traumatic paraplegia (n = 111, 89%) and stroke (n = 102, 82.3%) as compared to congestive heart failure (n = 20, 16.1%) and pulmonary infections (n = 7, 5.6%). The preferred treatment of choice among PTs was chest physiotherapy (n = 102, 82.2%) and positioning (n = 73, 58.8%), whereas functional electrical stimulation (n = 12, 9.6%) was least preferred irrespective of the condition. Perceived barriers in the ICU PT management were of low confidence in managing cases (n = 89, 71.7%) followed by inadequate training (n = 53, 42.7%), and the least quoted barrier was a communication gap between the critical care team members (n = 8, 6.4%).

CONCLUSION

PTs reported significant variation in the choice of treatment for different clinical cases inside ICU. The main barriers in the ICU setting were low confidence and inadequate training.

Managing the Rehabilitation Wave: Rehabilitation Services for COVID-19 Survivors

The coronavirus disease 2019 (COVID-19) pandemic is having a profound effect on the provision of medical care. As the curve progresses and patients are discharged, the rehabilitation wave brings a high number of postacute COVID-19 patients suffering from physical, mental, and cognitive impairments threatening their return to normal life. The complexity and severity of disease in patients recovering from severe COVID-19 infection require an approach that is implemented as early in the recovery phase as possible, in a concerted and systematic way. To address the rehabilitation wave, we describe a spectrum of interventions that start in the intensive care unit and continue through all the appropriate levels of care. This approach requires organized rehabilitation teams including physical therapists, occupational therapists, speech-language pathologists, rehabilitation psychologists or neuropsychologists, and physiatrists collaborating with acute medical teams. Here, we also discuss administrative factors that influence the provision of care during the COVID-19 pandemic. The services that can be provided are described in detail to allow the reader to understand what services may be appropriate locally. We have been learning and adapting real time during this crisis and hope that sharing our experience facilitates the work of others as the pandemic evolves. It is our goal to help reduce the potentially long-lasting challenges faced by COVID-19 survivors.

Physical Therapy and Rehabilitation in Chronic Obstructive Pulmonary Disease Patients Admitted to the Intensive Care Unit

Chronic obstructive pulmonary disease (COPD) is a progressive lung condition that affects a person's ability to exercise and undertake normal physical function due to breathlessness, poor physical fitness, and muscle fatigue. Patients with COPD often experience exacerbations due to pulmonary infections, which result in worsening of their symptoms, more loss of function, and often require hospital treatment or in severe cases admission to intensive care units. Recovery from such exacerbations is often slow, and some patients never fully return to their previous level of activity. This can lead to permanent disability and premature death.Physical therapists play a key role in the respiratory management and rehabilitation of patients admitted to intensive care following acute exacerbation of COPD. This article discusses the key considerations for respiratory management of patients requiring invasive mechanical ventilation, providing an evidence-based summary of commonly used interventions. It will also explore the evidence to support the introduction of early and structured programs of rehabilitation to support recovery in both the short and the long term, as well as active mobilization, which includes strategies to minimize or prevent physical loss through early retraining of both peripheral and respiratory muscles.

Ambulatory Status Is Associated With Successful Discharge Home in Survivors of Critical Illness

BACKGROUND

Survivors of prolonged ICU admissions are bedridden and immobilized for an extended period of time. These patients often are discharged to long-term acute care hospitals (LTACHs) for continued medical care and rehabilitation. Early ambulation has been associated with improved functional outcomes and lower readmission rates in hospitalized patients. The aim of this study was to determine the association between ambulatory status and discharge disposition in survivors of prolonged ICU stays who were admitted to an LTACH.

METHODS

We performed a retrospective cohort study of 285 survivors of prolonged ICU stays who were admitted to a university-affiliated LTACH facility from 2010 to 2013. Outcomes of interest included comparing the relationship between ambulatory status and disposition status (ie, home vs acute rehabilitation facility, nursing home, readmission to an ICU, or death).

RESULTS

The mean age of our cohort was 59.0 ± 15.3 y, with 129 (45%) males, 148 (52%) African-American, 123 (43%) white, and 14 (5%) of subjects other races. Most of these subjects were transferred from a medical ICU (68%). The median ICU and LTACH lengths of stay were 25.5 (13-38.8) d and 34.0 (14-64) d, respectively. Thirty-eight (13.3%) subjects were discharged home, 25 (8.7%) to an acute rehabilitation facility, 70 (24.6%) to a nursing home, 139 (48.8%) were readmitted to an ICU, and 13 (4.6%) died. Of 285 total subjects, 74 (26%) ambulated during physical therapy, while 211 (74%) subjects never ambulated. Of those who ambulated, 24 (32.4%) went home, whereas 14 of 211 (6.6%) subjects who did not ambulate went home (P < .001).

CONCLUSIONS

The ability to ambulate was associated with a greater likelihood of being discharged home in survivors of prolonged ICU stays who were admitted to an LTACH. These results suggest that mobility training for survivors of prolonged ICU stays in LTACH facilities should be strongly emphasized to improve their likelihood of being discharged home.

Airway clearance therapy in acute paediatric respiratory illness: A state-of-the-art review

Background

Despite unclear evidence of effectiveness or safety, airway clearance therapy (ACT) is frequently performed in infants and children with acute pulmonary disease.

Objectives

The aim of this review was to critically synthesise published evidence, expert opinion and pathophysiological principles to describe the indications, effects, precautions and application of commonly used ACT modalities for managing infants and children with acute pulmonary disease.

Method

A comprehensive narrative review of published literature was conducted. Articles describing paediatric populations were prioritised, but adult and animal studies were also considered where appropriate.

Results

There is a dearth of high-level evidence supporting the use of ACT in acutely ill infants and children. Conversely, studies have highlighted the lack of effect of different modalities for a variety of conditions, and in some cases serious associated complications have been reported.Airway clearance therapy may be considered when there is retention of pulmonary secretions, and the consequential airway obstruction impacts either acutely on respiratory mechanics and gaseous exchange and/or has the potential for long-term adverse sequelae [a condition that is the consequence of a previous disease or injury]. However, it should not be considered a routine intervention.

Conclusion

Airway clearance therapy should not be performed routinely in children admitted to hospital with acute respiratory conditions. Patients should be clinically assessed and treatment planned according to individual presentation, in those with signs and symptoms that are potentially amenable to ACT.

Clinical implications

This review can serve as a guide for physiotherapists in the respiratory management of children with acute respiratory illness, as well as identifying areas for clinical research.

Comparison of Effects of Manual and Mechanical Airway Clearance Techniques on Intracranial Pressure in Patients With Severe Traumatic Brain Injury on a Ventilator: Randomized, Crossover Trial

BACKGROUND

Physical therapist intervention can play a significant role in the prevention of mechanical and infectious complications in patients with traumatic brain injury (TBI) who are mechanically ventilated.

OBJECTIVE

The objective of this study was to observe and compare the effects of manual and mechanical airway clearance techniques on intracranial pressure (ICP) and hemodynamics in patients with severe TBI.

DESIGN

The design was a prospective, randomized, crossover trial.

SETTING

The setting was a neurointensive care unit at a level 1 trauma center.

PATIENTS

Forty-six adult patients aged 18 to 75 years, of either sex, with severe TBI, receiving mechanical ventilatory support with continuous ICP monitoring, and undergoing regular airway clearance techniques participated in this study.

INTERVENTION

Two techniques were performed by a single trained physical therapist. Treatment A was a manual chest percussion technique and treatment B used a mechanical chest wall vibrator. Each treatment was applied for 10 minutes alternately, separated by an interval of 4 hours.

MEASUREMENTS

ICP was measured from the start of intervention to 10 minutes postintervention. Secondary measurements included cerebral perfusion pressure, heart rate, mean arterial pressure (each from the start of the intervention until 10 minutes postintervention at 1-minute intervals), and arterial blood gas parameters (from just before the start of the intervention and 10 minutes postintervention).

RESULTS

The increases in mean (95% CI) intracranial pressure of 2.4 (1.4-3.4) and 1.0 (0.2-1.8) mmHg, during and after the intervention with treatment A, respectively, were statistically significantly higher than for treatment B, irrespective of sequence. In contrast, a mean heart rate rise of 6.4 (3.3-9.5) beats/min and mean arterial pressure rise of 5.3 (2.0-8.6) mmHg were significantly higher only during the intervention phase of treatment A compared with treatment B. Peak mean values of ICP, heart rate, and arterial pressure were also significantly higher during treatment A. However, mean values of cerebral perfusion pressure or its degree of change were statistically comparable in both treatment groups.

LIMITATIONS

Patients with high baseline ICP values (>20 mmHg) were excluded, and, because of the crossover design, the effect of individual technique on final (long-term) neurological or respiratory outcomes could not be studied.

CONCLUSION

Manual chest percussion technique in patients with severe TBI was associated with statistically significant transient increases in ICP and hemodynamics, compared with the mechanical method. However, such transient increases in ICP by either technique were not clinically relevant in patients with moderate-to-severe TBI without intracranial hypertension on a mechanical ventilator.

Relationship between availability of physiotherapy services and ICU costs

OBJECTIVE

To determine whether 24-h availability of physiotherapy services decreases ICU costs in comparison with the standard 12 h/day availability among patients admitted to the ICU for the first time.

METHODS

This was an observational prevalence study involving 815 patients ≥ 18 years of age who had been on invasive mechanical ventilation (IMV) for ≥ 24 h and were discharged from an ICU to a ward at a tertiary teaching hospital in Brazil. The patients were divided into two groups according to h/day availability of physiotherapy services in the ICU: 24 h (PT-24; n = 332); and 12 h (PT-12; n = 483). The data collected included the reasons for hospital and ICU admissions; Acute Physiology and Chronic Health Evaluation II (APACHE II) score; IMV duration, ICU length of stay (ICU-LOS); and Omega score.

RESULTS

The severity of illness was similar in both groups. Round-the-clock availability of physiotherapy services was associated with shorter IMV durations and ICU-LOS, as well as with lower total, medical, and staff costs, in comparison with the standard 12 h/day availability.

CONCLUSIONS

In the population studied, total costs and staff costs were lower in the PT-24 group than in the PT-12 group. The h/day availability of physiotherapy services was found to be a significant predictor of ICU costs.

Respiratory physiotherapy in intensive care unit: Bibliographic review

INTRODUCTION AND AIMS

Patients in intensive care unit are susceptible to complications due to different causes (underlying disease, immobilisation, infection risk…) The current main intervention in order to prevent these complications is respiratory physiotherapy, a common practice for nurses on a daily basis. Therefore, we decided to carry out this bibliographic review to describe the most efficient respiratory physiotherapy methods for the prevention and treatment of lung complications in patients in intensive care, taking into account the differences between intubated and non-intubated patients.

METHODOLOGY

The bibliographic narrative review was carried out on literature available in Pubmed, Cinahl and Cochrane Library. The established limits were language, evidence over the last 15 years and age.

RESULTS

Techniques involving lung expansion, cough, vibration, percussion, postural drainage, incentive inspirometry and oscillatory and non-oscillatory systems are controversial regarding their efficacy as respiratory physiotherapy methods. However, non-invasive mechanical ventilation shows clear benefits. In the case of intubated patients, manual hyperinflation and secretion aspirations are highly efficient methods for the prevention of the potential complications mentioned above. In this case, other RP methods showed no clear efficiency when used individually.

DISCUSSION AND CONCLUSIONS

Non-invasive mechanical ventilation (for non-intubated patients) and manual hyperinflation (for intubated patients) proved to be the respiratory physiotherapy methods with the best results. The other techniques are more controversial and the results are not so clear. In both types of patients this literature review suggests that combined therapy is the most efficient.

Effectiveness of new sedation and rehabilitation methods for critically ill patients receiving mechanical ventilation

[Purpose] The purpose of this study was to investigate the effects of new sedation management methods and cooperation between nurses and physical therapists on the duration of mechanical ventilation and hospitalization. [Subjects and Methods] Patients who had been treated at the study hospital 2 years before and after the implementation of the new methods were analyzed retrospectively and classified into a “control group” and an “intervention group”, respectively. Both groups were analyzed and subsequently compared regarding the effects of the new sedation and cooperative rehabilitation. [Results] A total of 70 patients met the inclusion criteria and were divided evenly into the two groups. No significant differences were found between the groups in age, APACHE II score, or duration of stay in hospital. On the other hand, significant decreases were seen in the duration of sedation and intubation, mechanical ventilation, and stay in the emergency ward, as well as time until standing. In addition, after intervention, three patients undergoing ventilator treatment were able to be ambulated. [Conclusion] These results suggest that the new sedation and cooperative rehabilitation methods for critically ill patients were effective in the early stage of treatment and shortened the duration of stay in the ward.

The scope of physiotherapy services provided in public ICUs in Greece: A pilot study

The aim of the present study was to determine the scope of physiotherapy services provided in Greek ICUs in Athens. A cross-sectional study was conducted with two postal questionnaires administered separately, one for ICU directors and one for ICU physiotherapists. Responses were received from 19 ICU directors and 103 physiotherapists employed in all the adult public mixed medical and surgical ICUs across Athens. The response rate for the survey completion was 100% for ICU directors and 68.7% for physiotherapists. The results showed a 1:50 to 1:12 range in the ratio of physiotherapists to ICU beds. Among the 19 ICUs, 15 (78.9%) employed physiotherapists on a rotational basis, while four (21.0%) retained them exclusively. On weekdays, all surveyed ICUs were covered by physiotherapists in the morning and 10/19 (52.6%) during the afternoon. On weekends, 12/19 (63.2%) of the surveyed ICUs reported physiotherapy care during the morning and 4/19 (21.0%) during both morning and afternoon. All 103 physiotherapists conducted airway clearance techniques and progressive mobilization, 92/103 (89.3%) were involved in extubating patients, 102/103 (99.0%) in passive and active range of motion exercises, and 61/103 (59.2%) in walking. In conclusion, all Greek ICUs in Athens surveyed had physiotherapy cover. The physiotherapists working in these ICUs in Athens were involved in respiratory care and mobilization.

Chest physiotherapy in mechanically ventilated patients without pneumonia-a narrative review

A beneficial adjuvant role of chest physiotherapy (CPT) to promote airway clearance, alveolar recruitment, and ventilation/perfusion matching in mechanically ventilated (MV) patients with pneumonia or relapsing lung atelectasis is commonly accepted. However, doubt prevails regarding the usefulness of applying routine CPT in MV subjects with no such lung diseases. In-depth narrative review based on a literature search for prospective randomized trials comparing CPT with a non-CPT strategy in adult patients ventilated for at least 48 h. Six relevant studies were identified. Sample size was small. Various CPT modalities were used including body positioning, manual chest manipulation (mobilization, percussion, vibration, and compression), and specific techniques such as lung hyperinflation and intrapulmonary percussion. Control subjects mostly received general nursing care and tracheal suction. In general, CPT was safe and supportive, yet had debatable or no significant impact on any relevant patient outcome parameter, including pneumonia. Current evidence does not support "prophylactic" CPT in adult MV patients without pneumonia.

Changes in respiratory mechanics during respiratory physiotherapy in mechanically ventilated patients

Objective

To evaluate the changes in ventilatory mechanics and hemodynamics that occur in patients dependent on mechanical ventilation who are subjected to a standard respiratory therapy protocol.

Methods

This experimental and prospective study was performed in two intensive care units, in which patients dependent on mechanical ventilation for more than 48 hours were consecutively enrolled and subjected to an established respiratory physiotherapy protocol. Ventilatory variables (dynamic lung compliance, respiratory system resistance, tidal volume, peak inspiratory pressure, respiratory rate, and oxygen saturation) and hemodynamic variables (heart rate) were measured one hour before (T_-1), immediately after (T₀) and one hour after (T₊₁) applying the respiratory physiotherapy protocol.

Results

During the period of data collection, 104 patients were included in the study. Regarding the ventilatory variables, an increase in dynamic lung compliance (T_-1 = 52.3 ± 16.1mL/cmH₂O versus T₀ = 65.1 ± 19.1mL/cmH₂O; p < 0.001), tidal volume (T_-1 = 550 ± 134mL versus T₀ = 698 ± 155mL; p < 0.001), and peripheral oxygen saturation (T_-1 = 96.5 ± 2.29% versus T₀ = 98.2 ± 1.62%; p < 0.001) were observed, in addition to a reduction of respiratory system resistance (T_-1 = 14.2 ± 4.63cmH₂O/L/s versus T₀ = 11.0 ± 3.43cmH2O/L/s; p < 0.001), after applying the respiratory physiotherapy protocol. All changes were present in the assessment performed one hour (T₊₁) after the application of the respiratory physiotherapy protocol. Regarding the hemodynamic variables, an immediate increase in the heart rate after application of the protocol was observed, but that increase was not maintained (T_-1 = 88.9 ± 18.7 bpm versus T₀ = 93.7 ± 19.2bpm versus T₊₁ = 88.5 ± 17.1bpm; p < 0.001).

Conclusion

Respiratory therapy leads to immediate changes in the lung mechanics and hemodynamics of mechanical ventilation-dependent patients, and ventilatory changes are likely to remain for at least one hour.

The emerging role of respiratory physiotherapy: A profile of the attitudes of nurses and physicians in Saudi Arabia

CONTEXT

Respiratory physiotherapy plays a key role in the management and treatment of patients with respiratory diseases worldwide, yet this specialty is not well established in Saudi Arabia.

AIMS

To profile the attitudes among physicians and nurses toward physiotherapists working in respiratory care settings in Saudi Arabia.

METHODS

A cross-sectional questionnaire-based study was conducted. A questionnaire was developed consisting of 23 items, which was distributed both electronically and in paper form to physicians and nurses working in hospitals and health-care centers in Saudi Arabia. Physicians and nurses working outside of Saudi Arabia, and other health professionals, were excluded from the study.

RESULTS

A total of 284 questionnaires were returned (nurses: n = 158; physicians: n = 126). The majority believed that physiotherapists have the skills to be involved in respiratory care (79.9%, n = 226) and that physiotherapists are an important member of the Intensive Care Unit team (90.4%, n = 255). Most respondents (n = 232, 82.9%) felt in need of more information regarding the role of physiotherapy within respiratory care; significantly more nurses than physicians believed they needed additional education (P = 0.002). Specialized physicians were more likely than nonspecialized physicians to refer respiratory patients to physiotherapy (P < 0.05).

CONCLUSION

Physiotherapy in respiratory care settings was positively regarded by nurses and physicians working in hospitals and health-care facilities in Saudi Arabia. The need for further education for physicians and nurses on the role of physiotherapy in respiratory care was highlighted; this would enable physiotherapy to develop and be further integrated into the respiratory care multidisciplinary team.

Short-Term Pulmonary Rehabilitation for a Female Patient with Chronic Scleroderma under a Single-Case Research Design

Although previously proposed that chronic scleroderma should be cared for clinically and early rehabilitation should be performed in hospital by a chest physical therapist, little evidence is currently available on its benefits. Therefore, this study demonstrated the benefits of short-term pulmonary rehabilitation during hospitalization in a female patient with chronic scleroderma. The aim of rehabilitation was to improve ventilation and gas exchange by using airway clearance, chest mobilization, and breathing-relearning techniques, including strengthening the respiratory system and the muscles of the limbs by using the BreathMax^® device and elastic bands. Gross motor function and activities of daily life were regained by balancing, sitting, and standing practices. Data on minimal chest expansion, high dyspnea, high respiratory rate, and low maximal inspiratory mouth pressure were recorded seven days before rehabilitation or at the baseline period. But there was a clinically significant improvement in dyspnea, chest expansion, maximal inspiratory mouth pressure, and respiratory rate, when compared to baseline data, which were recorded by a chest physical therapist during seven days of rehabilitation. Furthermore, physicians decided to stop using a mechanical ventilator, and improvement in functional capacity was noted. Therefore, in the case of chronic and stable scleroderma, short-term rehabilitation during hospitalization for chest physical therapy possibly shows clinical benefits by improving both pulmonary function and physical performance.

The RECOVER Program: Disability Risk Groups and 1-Year Outcome after 7 or More Days of Mechanical Ventilation

RATIONALE

Disability risk groups and 1-year outcome after greater than or equal to 7 days of mechanical ventilation (MV) in medical/surgical intensive care unit (ICU) patients are unknown and may inform education, prognostication, rehabilitation, and study design.

OBJECTIVES

To stratify patients for post-ICU disability and recovery to 1 year after critical illness.

METHODS

We evaluated a multicenter cohort of 391 medical/surgical ICU patients who received greater than or equal to 1 week of MV at 7 days and 3, 6, and 12 months after ICU discharge. Disability risk groups were identified using recursive partitioning modeling.

MEASUREMENTS AND MAIN RESULTS

The 7-day post-ICU Functional Independence Measure (FIM) determined the recovery trajectory to 1-year after ICU discharge and was an independent risk factor for 1-year mortality. The 7-day post-ICU FIM was predicted by age and ICU length of stay. By 2 weeks of MV, ICU patients could be stratified into four disability groups characterized by increasing risk for post ICU disability, ICU and post-ICU healthcare use, and disposition. Patients less than 42 years with ICU length of stay less than 2 weeks had the best function and fewest deaths at 1 year compared with patients greater than 66 years with ICU length of stay greater than 2 weeks who sustained the worst disability and 40% 1-year mortality. Depressive symptoms (17%) and post-traumatic stress disorder (18%) persisted at 1 year.

CONCLUSIONS

ICU survivors of greater than or equal to 1 week of MV may be stratified into four disability groups based on age and ICU length of stay. These groups determine 1-year recovery and healthcare use and are independent of admitting diagnosis and illness severity. Clinical trial registered with www.clinicaltrials.gov (NCT 00896220).

Physiotherapy practices in Intensive Care Units across Maharashtra

Purpose:

To find out the current physiotherapy practices in Intensive Care Unit (ICU) across Maharashtra.

Materials and Methods:

Study design was exploratory cross-sectional survey. Questionnaires were sent to the physiotherapists working in hospitals across Maharashtra state, India. Four weeks for completion of questionnaire was given in an attempt to ensure good response rates.

Result:

Of 200, 73 questionnaires were received representing a 36% response rate. The study revealed that 76% of the respondents were bachelors qualified, 15% were masters in physiotherapy with only 4% specialized in cardio-respiratory physiotherapy; 82% had <5 years experience in ICU. Almost 19% had not at all attended any seminars/workshops related to ICU management while 61% attended up to three within last 2 years. The availability of a physiotherapist during the night was affirmed by 63%, 58% responded initiation of physiotherapy to be “always physician referred” and 39% mentioned “physiotherapist initiated.” Almost 80% performed chest wall techniques, 86% positioning, 27% postural drainage, 5% manual hyperinflation, 12% application of nebulizer, and 56% bedsores management. Only 5% reported involvement in ventilator setting, 11% had their opinion sought before weaning from ventilator, 29% practiced noninvasive ventilation, 11% were involved in decision-making for extubation and 44% reported involvement in patient family education.

Conclusion:

The study showed that physiotherapists among the responding ICUs surveyed lack in experience and updated knowledge. Physician reference is necessary to initiate physiotherapy and there exists no established criteria for physiotherapy treatment in ICU. All physiotherapists were routinely involved in chest physiotherapy, mobilization, and positioning.

Hospital-level factors associated with report of physical activity in patients on mechanical ventilation across Washington State

RATIONALE

Use of physical and/or occupational therapy in the intensive care unit (ICU) is safe, feasible, and demonstrates improvements in functional status with early administration. Access to physical and/or occupational therapy in the ICU is variable, with little known regarding its use in community ICUs.

OBJECTIVES

Determine what proportion of hospitals across Washington State report use of physical activity in mechanically ventilated patients and investigate process of care factors associated with reported activity delivery.

METHODS

Cross-sectional telephone interview survey study of nurse managers in hospitals caring for patients on mechanical ventilation across Washington State in 2013. Survey responses were linked with hospital-level data available in the Washington State Department of Health Comprehensive Hospital Abstract Reporting System database. Chi-square testing was used to explore unadjusted associations between potential process of care factors and report on activity delivery. Two multivariable logistic regression models were developed to explore the association between presence of a mobility protocol and report on delivery of activity.

MEASUREMENTS AND MAIN RESULTS

We identified 54 hospitals caring for patients on mechanical ventilation; 47 participated in the survey (response rate, 85.5%). Nurse managers from 36 (76.6%) hospitals reported use of physical activity in patients on mechanical ventilation, with 22 (46.8%) reporting use of high-level physical activity (transferring to chair, standing or ambulating) and 24 (51.1%) reporting use in high-severity patients (patients requiring mechanical ventilation and/or vasopressors). Presence of a written ICU activity protocol (odds ratio [OR], 5.54; 95% confidence interval [CI], 1.60-19.18; P = 0.006), hospital volume (OR, 5.33; 95% CI, 1.54-18.48; P = 0.008), and academic affiliation (OR, 4.40; 95% CI, 1.23-15.63; P = 0.02) were associated with report of higher level activity. Presence of a written ICU activity protocol (OR, 6.00; 95% CI, 1.69-21.14; P = 0.005) and academic affiliation (OR, 4.50; 95% CI, 1.21-16.46; P = 0.02) were associated with report of delivery of physical activity to high-severity patients.

CONCLUSIONS

Nurse managers at three-fourths (76.6%) of eligible hospitals across Washington State reported use of physical activity in patients on mechanical ventilation. Hospital-level factors including hospital volume, academic affiliation, and presence of a mobility protocol were associated with report of higher level activity and delivery of activity to high-severity patients.

Chest Physiotherapy in the Pediatric Intensive Care Unit

Despite widespread practice, there is very little, high-level evidence supporting the indications for and effectiveness of cardiopulmonary/chest physiotherapy (CPT) in critically ill infants and children. Conversely, most studies highlight the detrimental effects or lack of effect of different manual modalities. Conventional CPT should not be a routine intervention in the pediatric intensive care unit, but can be considered when obstructive secretions are present which impact on lung mechanics and/or gaseous exchange and/or where there is the potential for long-term complications. Techniques such as positioning, early mobilization, and rehabilitation have been shown to be beneficial in adult intensive care patients; however, little attention has been paid to this important area of practice in pediatric intensive care units. This article presents a narrative review of chest physiotherapy in pediatric critical illness, including effects, indications, precautions, and specific treatment modalities and techniques.

Factors associated with receipt of physical therapy consultation in patients requiring prolonged mechanical ventilation

BACKGROUND/INTRODUCTION

Mobilization of critically ill patients in the intensive care unit is associated with improved function at hospital discharge and reduced duration of mechanical ventilation (MV). Few studies, however, focus on physical therapy (PT) in patients on prolonged mechanical ventilation (PMV) despite their high risk of immobility and poor outcomes.

OBJECTIVE/AIMS

The objective of this study was to identify factors associated with the receipt of PT consultation among patients requiring PMV. We hypothesized that key factors including age, severity of illness, and presence of a tracheostomy are associated with PT consultation.

METHODS

This was a retrospective cohort study of adults on MV for 14 days or longer for acute respiratory failure at an academic medical center. Primary outcome was PT consultation by day 14 of MV. We examined associations between the following key predictors chosen a priori and PT consultation: age, tracheostomy, illness severity, oxygenation status, shock, hemodialysis, and medical service using multivariable logistic regression. Wilcoxon rank sum testing was used to test relationship between sedation and PT.

RESULTS

We identified 175 patients requiring PMV at our institution. Most were middle-aged (mean, 49.7 [SD, 18.5] years old) men (65%) with high illness severity (mean Acute Physiology and Chronic Health Evaluation III score, 86 [SD, 40]). Less than half of all patients requiring PMV (78/175, 45%) received PT consultation in the intensive care unit, and most failed to progress with therapy beyond range-of-motion exercises (85%). Failure to progress was associated with level of sedation (med Ramsay score 4.5 [interquartile range, 3-6] vs 3.5 [interquartile range, 3-5]; P = .01). Presence of a tracheostomy and prehospital nonambulatory status were associated with receipt of PT by day 14 of MV (odds ratio, 6.94 and 3.42, respectively; P ≤ .05).

CONCLUSIONS

In our study, we found that PT for PMV patients occurs infrequently and is generally of low intensity. Level of sedation, presence of a tracheostomy, and prehospital nonambulatory status were associated with receipt of PT consultation by day 14 of MV.

What are the hemodynamic and respiratory effects of passive limb exercise for mechanically ventilated patients receiving low-dose vasopressor/inotropic support?

Passive limb exercises (PLEs) are used widely in the management of unconscious patients and an early start is recommended. The aim of this study was to determine the effects of PLEs on hemodynamic and respiratory parameters in mechanically ventilated critically ill patients receiving low-dose vasopressor/inotropic support. The charts of 120 mechanically ventilated patients who underwent PLEs were evaluated retrospectively between January 2000 and July 2002. Patients were grouped on the basis of administration of vasopressor/inotropic support. Thirty-eight patients did not get vasopressor/inotropic support (group 1) and 82 patients received low-dose vasopressor/inotropic support (dopamine <10 μg/kg/min, noradrenaline/adrenaline <0.1; group 2). Central venous pressure, heart rate, mean arterial pressure, and oxygen saturation were recorded before and immediately after PLEs. After PLEs in group 1 patients, central venous pressure and mean arterial pressure values increased significantly, and in group 2 patients, central venous pressure increased significantly (P < .05). No statistically significant difference was observed in the rate of change of hemodynamic or respiratory parameters between the 2 groups after the PLEs (P > .05). This retrospective study confirmed that PLEs result in similar hemodynamic and respiratory changes in critically ill patients who received low-dose vasopressor/inotropic support versus those who do not.

Multidisciplinary rehabilitation in ventilator-dependent patients: Call for action in specialized inpatient facilities

The numbers of patients needing prolonged mechanical ventilation are growing. The rehabilitation programs to be implemented in specialized inpatient facilities are ill defined. There is a clear need to establish guidelines to define the optimal rehabilitation program in this setting. In this article we review the current evidence and propose some guidance.

Early mobilization in the critical care unit: A review of adult and pediatric literature

Early mobilization of critically ill patients is beneficial, suggesting that it should be incorporated into daily clinical practice. Early passive, active, and combined progressive mobilizations can be safely initiated in intensive care units (ICUs). Adult patients receiving early mobilization have fewer ventilator-dependent days, shorter ICU and hospital stays, and better functional outcomes. Pediatric ICU data are limited, but recent studies also suggest that early mobilization is achievable without increasing patient risk. In this review, we provide a current and comprehensive appraisal of ICU mobilization techniques in both adult and pediatric critically ill patients. Contraindications and perceived barriers to early mobilization, including cost and health care provider views, are identified. Methods of overcoming barriers to early mobilization and enhancing sustainability of mobilization programs are discussed. Optimization of patient outcomes will require further studies on mobilization timing and intensity, particularly within specific ICU populations.

Effect of early mobilization on discharge disposition of mechanically ventilated patients

[Purpose] The purpose of this study was to clarify the benefits of early mobilization for mechanically ventilated patients for their survival to discharge to home from the hospital. [Subjects and Methods] Medical records were retrospectively analyzed of patients who satisfied the following criteria: age ≥ 18 years; performance status 0-2 and independent living at their home before admission; mechanical ventilation for more than 48 h; and survival after mechanical ventilation. Mechanically ventilated patients in the early mobilization (EM) group (n = 48) received mobilization therapy, limb exercise and chest physiotherapy, whereas those in the control group (n = 60) received bed rest alone. Univariate and multivariate logistic regression analyses were performed to identify clinical variables associated with discharge disposition. [Results] Early mobilization was a positive independent factor and the presence of neurological deficits was a negative factor contributing to discharge to home. Among patients surviving mechanical ventilation without neurological deficits, the rate of discharge to home was significantly higher among patients in the EM group that in the control group (76% vs. 40%). [Conclusion] Early mobilization can improve the rate of discharge to home of patients requiring mechanical ventilation because of non-neurological deficits.

Treatments for blunt chest trauma and their impact on patient outcomes and health service delivery

Blunt chest trauma is associated with a high risk of morbidity and mortality. Complications in blunt chest trauma develop secondary to rib fractures as a consequence of pain and inadequate ventilation. This literature review aimed to examine clinical interventions in rib fractures and their impact on patient and hospital outcomes. A systematic search strategy, using a structured clinical question and defined search terms, was performed in MEDLINE, EMBASE, CINAHL and the Cochrane Library. The search was limited to studies of adult humans from 1990-March 2014 and yielded 977 articles, which were screened against inclusion/exclusion criteria. A hand search was then performed of the articles that met the eligibility criteria, 40 articles were included in this review. Each article was assessed using a quantitative critiquing guideline. From these articles, interventions were categorised into four main groups: analgesia, surgical fixation, clinical protocols and other interventions. Surgical fixation was effective in patients with flail chest at improving patient outcomes. Epidural analgesia, compared to both patient controlled analgesia and intravenous narcotics in patients with three or more rib fractures improved both hospital and patient outcomes, including pain relief and pulmonary function. Clinical pathways improve outcomes in patients ≥ 65 with rib fractures. The majority of reviewed papers recommended a multi-disciplinary approach including allied health (chest physiotherapy and nutritionist input), nursing, medical (analgesic review) and surgical intervention (stabilisation of flail chest). However there was a paucity of evidence describing methods to implement and evaluate such multidisciplinary interventions. Isolated interventions can be effective in improving patient and health service outcomes for patients with blunt chest injuries, however the literature recommends implementing strategies such as clinical pathways to improve the care and outcomes of thesetre patients. The implementation of evidence-practice interventions in this area is scarce, and evaluation of interventions scarcer still.

Medical intensive care unit clinician attitudes and perceived barriers towards early mobilization of critically ill patients: a cross-sectional survey study

Background

Early mobilization (EM) of patients on mechanical ventilation (MV) is shown to improve outcomes after critical illness. Little is known regarding clinician knowledge of EM or multi-disciplinary barriers to use of EM in the intensive care unit (ICU). The goal of this study was to assess clinician knowledge regarding EM and identify barriers to its provision.

Methods

Simultaneous cross-sectional surveys of medical ICU (MICU) nurses (RN)/physical therapists (PT) respondents and physician (MD) respondents in a single MICU at an academic hospital in Seattle, WA in 2010–2011. Responses were indicated on a 5 point Likert scale and reported as proportion of respondents agreeing or disagreeing. Chi-square testing and Fisher’s exact testing was performed to determine whether responses differed by duration of employment or prior EM experience.

Results

A total of 120 clinicians responded to the survey (91 MDs (response rate 82% (91/111)), 17 RNs (response rate 22%, (17/78)), and 12 PTs (response rate 86%, (12/14)), overall response rate 86%). Most clinicians indicated knowledge regarding benefits of EM. More attending physicians reported knowledge of EM benefits, but also that risks of EM outweigh the benefits compared to trainees (p = 0.02 and 0.01). Clinicians across disciplines reported near universal agreement to use of EM for patients on MV, while the minority reported agreement to EM for patients on vasoactive agents. The most frequently reported cross-disciplinary barriers to EM were staffing and time. Risk of self-injury and excess work stress were indicated as barriers by RN and PT respondents.

Conclusions

MICU clinicians, at our institution, reported knowledge of EM in the ICU. Staffing and clinician time were frequently identified cross-disciplinary barriers. Risk of self-injury and excess work stress were frequently reported RN and PT barriers.

Electronic supplementary material

The online version of this article (doi:10.1186/1471-2253-14-84) contains supplementary material, which is available to authorized users.

Comparison the effects of shallow and deep endotracheal tube suctioning on respiratory rate, arterial blood oxygen saturation and number of suctioning in patients hospitalized in the intensive care unit: a randomized controlled trial

INTRODUCTION

Endotracheal tube suctioning is essential for improve oxygenation in the patients undergoing mechanical ventilation. There are two types of shallow and deep endotracheal tube suctioning. This study aimed to evaluate the effect of shallow and deep suctioning methods on respiratory rate (RR), arterial blood oxygen saturation (SpO2) and number of suctioning in patients hospitalized in the intensive care units of Al-Zahra Hospital, Isfahan, Iran.

METHODS

In this randomized controlled trial, 74 patients who hospitalized in the intensive care units of Isfahan Al-Zahra Hospital were randomly allocated to the shallow and deep suctioning groups. RR and SpO2 were measured immediately before, immediately after, 1 and 3 minute after each suctioning. Number of suctioning was also noted in each groups. Data were analyzed using repeated measures analysis of variance (RMANOVA), chi-square and independent t-tests.

RESULTS

RR was significantly increased and SpO2 was significantly decreased after each suctioning in the both groups. However, these changes were not significant between the two groups. The numbers of suctioning was significantly higher in the shallow suctioning group than in the deep suctioning group. Conclusion : Shallow and deep suctioning had a similar effect on RR and SpO2. However, shallow suctioning caused further manipulation of patient's trachea than deep suctioning method. Therefore, it seems that deep endotracheal tube suctioning method can be used to clean the airway with lesser manipulation of the trachea.

Prolonged weaning: from the intensive care unit to home

Weaning is the process of withdrawing mechanical ventilation which starts with the first spontaneous breathing trial (SBT). Based on the degree of difficulty and duration, weaning is classified as simple, difficult and prolonged. Prolonged weaning, which includes patients who fail 3 SBTs or are still on mechanical ventilation 7 days after the first SBT, affects a relatively small fraction of mechanically ventilated ICU patients but these, however, requires disproportionate resources. There are several potential causes which can lead to prolonged weaning. It is nonetheless important to understand the problem from the point of view of each individual patient in order to adopt appropriate treatment and define precise prognosis. An otherwise stable patient who remains on mechanical ventilation will be considered for transfer to a specialized weaning unit (SWU). Though there is not a precise definition, SWU can be considered as highly specialized and protected environments for patients requiring mechanical ventilation despite resolution of the acute disorder. Proper staffing, well defined short-term and long-term goals, attention to psychological and social problems represent key determinants of SWU success. Some patients cannot be weaned, either partly or entirely, and may require long-term home mechanical ventilation. In these cases the logistics relating to caregivers and the equipment must be carefully considered and addressed.

Perfil clínico e atuação fisioterapêutica em pacientes atendidos na emergência pediátrica de um hospital público de Goiás

Nos últimos anos, tem-se ampliado a atuação fisioterapêutica no setor de urgência e emergência, visando reduzir complicações e tempo de internação hospitalar. Os objetivos deste estudo foram traçar o perfil dos pacientes admitidos na sala de reanimação do Serviço de Referência em Urgência Pediátrica (SERUPE) do Hospital das Clínicas da Universidade Federal de Goiás (HC/UFG) e descrever a atuação fisioterapêutica nesse setor. Trata-se de um estudo observacional, prospectivo, realizado entre fevereiro e junho de 2012, para o qual foram acompanhados todos os pacientes admitidos na sala de reanimação do SERUPE. Foram avaliados 47 pacientes, 53,2% (n=25) do sexo masculino, idade média de 5,2±4,1 anos e 74,5% (n=35) apresentavam doenças prévias. A queixa principal mais frequente foi dispneia em 26,1% (n=29) dos casos e as hipóteses diagnósticas mais identificadas foram doenças respiratórias em 69,4% (n=43). Do total de pacientes, 76,6% (n=36) necessitaram de oxigenoterapia, 21,3% (n=10), de assistência ventilatória e 31,9% (n=15) tiveram acompanhamento fisioterapêutico, 86,7% (n=13) com abordagem respiratória e motora. O tempo médio de permanência na sala de reanimação foi de 1,9±1,5 dias; subsequentemente, 63,8% (n=30) dos pacientes foram internados em enfermaria. Portanto, verifica-se que, no setor de emergência, existe uma grande demanda de pacientes com desordens respiratórias que podem se beneficiar com a presença de um fisioterapeuta.

Physical therapy for the critically ill in the ICU: a systematic review and meta-analysis

OBJECTIVE

The purpose of this systematic review was to review the evidence base for exercise in critically ill patients.

DATA SOURCES AND STUDY SELECTION

Using keywords critical care and physical therapy and related synonyms, randomized controlled trials, meta-analyses, and systematic reviews were identified through electronic database searches and citation tracking. Clinical trials with outcomes of mortality, length of hospital and ICU stay, physical function and quality of life, muscle strength, and ventilator-free days were included.

DATA EXTRACTION AND SYNTHESIS

Two reviewers abstracted data and assessed quality independently. Effect sizes and 95% confidence intervals were calculated. From 3,126 screened abstracts, 10 randomized controlled trials and five reviews were found. The mean Physiotherapy Evidence Database score was 5.4. Overall there was a significant positive effect favoring physical therapy for the critically ill to improve the quality of life (g = 0.40, 95% confidence interval 0.08, 0.71), physical function (g = 0.46, 95% confidence interval 0.13, 0.78), peripheral muscle strength (g = 0.27, 95% confidence interval 0.02, 0.52), and respiratory muscle strength (g = 0.51, 95% confidence interval 0.12, 0.89). Length of hospital (g = -0.34, 95% confidence interval -0.53, -0.15) and ICU stay (g = -0.34, 95% confidence interval -0.51, -0.18) significantly decreased and ventilator-free days increased (g = 0.38, 95% confidence interval 0.16, 0.59) following physical therapy in the ICU. There was no effect on mortality.

CONCLUSION

Physical therapy in the ICU appears to confer significant benefit in improving quality of life, physical function, peripheral and respiratory muscle strength, increasing ventilator-free days, and decreasing hospital and ICU stay. However, further controlled trials of better quality and larger sample sizes are required to verify the strength of these tentative associations.