Physiotherapy in critically ill patients

Patient perceptions of ICU physiotherapy: 'Your body needs to go somewhere to be recharged … '

Background

Patient satisfaction is an essential concept to consider for the improvement of quality care in healthcare centres and hospitals and has been linked to increased patient compliance with treatment plans, better patient safety and improved clinical outcomes.

Objectives

As part of a before-and-after clinical trial aimed to investigate the implementation of an evidence-based and -validated physiotherapy protocol within a surgical intensive care unit (ICU), we decided to include the patient perception of physiotherapy received in the intervention unit.

Methods

A nested, exploratory, descriptive, qualitative study design was adopted. Purposively selected adult patients discharged from ICU during the implementation phase of the trial were interviewed.

Results

Eighteen patients (10 male) with a median age of 44 years and median ICU length of stay (LOS) of six days were included. Three themes and nine categories emerged: (i) linking therapy to clinical outcome (patient expectations and understanding; physiotherapy activities and the implication of mobilisation; physiotherapy benefits and progression); (ii) the importance of developing a trusting relationship (physiotherapy value; safety; continuity of care); and (iii) communication (satisfaction; interactions and patient perception and experience of physiotherapy).

Conclusion

While confirming barriers to early mobility, patients perceived participation in mobility activities as a marked jolt in their journey to recovery following a critical incident. Effective communication and preservation of trust between physiotherapist and patient are essential for understanding expectations and can facilitate improved outcomes. Clinicians can use the information when managing critically ill patients. Including patient-reported outcomes to measure physiotherapy interventions used in the ICU is feasible and can inform the development of such outcomes.

Contribution of the study

The study highlights the feasibility and importance of the use of patient-reported outcomes to measure physiotherapy interventions and informs the development of patient reported outcomes and the importance of patient centred physiotherapy care in the ICU setting.

Current Physiotherapy Practice in Intensive Care Units Needs Cultural and Organizational Changes: An Observational Cross-Sectional Study in Two Albanian University Hospitals

Introduction

Although physiotherapy is beneficial to intensive care unit (ICU) patients and recommended by guidelines, the role of physiotherapy in ICU settings is not fully explored in Albania.

Purpose

To provide an overview of the current physiotherapy practice in Albanian ICUs and explore the involvement of physiotherapists and intensive care nurses regarding respiratory therapy and early mobility in the ICU.

Patients and Methods

This was an observational cross-sectional study, which included all ICU nurses working in six ICUs of University Hospital Center “Mother Theresa” and University Hospital of Trauma and all physiotherapists working in these hospitals. ICU nurses and hospital physiotherapists were approached to complete the survey regarding respiratory therapy and early mobility in critically ill patients.

Results

One hundred thirty-one completed questionnaires were returned from 189 questionnaires distributed to the survey participants (151 nurses and 38 physiotherapists); the response rate was 69.3%. Physiotherapy procedures were performed on a non-regular basis in ICUs in Tirana, Albania. Physiotherapists were not actively involved or exclusively employed in the ICU, and these ICUs did not use protocols for physiotherapist consultation. Physiotherapists occasionally performed respiratory therapy and early mobility in patients without an artificial airway. Nursing staff regularly performed airway suctioning in mechanically ventilated patients (100%) and participated in adjusting ventilator settings (82.2% regularly and 17.8% occasionally). In contrast, physiotherapists did not participate in these procedures and the early mobility of mechanically ventilated patients.

Conclusion

We report limited physiotherapy involvement in Albanian ICUs. Efforts should focus on improving physiotherapy practice in ICU, potentially making organizational and cultural changes in the ICU, and establishing protocols and guidelines.

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.

Effects of manual hyperinflation, clinical practice versus expert recommendation, on displacement of mucus simulant: A laboratory study

Introduction

Manual hyperinflation (MH), a maneuver applied in mechanically ventilated patients to facilitate secretion removal, has large variation in its performance. Effectiveness of MH is usually evaluated by its capacity to generate an expiratory flow bias. The aim of this study was to compare the effects of MH—and its resulting flow bias—applied according to clinical practice versus according to expert recommendation on mucus movement in a lung model simulating a mechanically ventilated patient.

Methods

Twelve physiotherapists were asked to apply MH, using a self-inflating manual resuscitator, to a test lung as if to remove secretions under two conditions: according to their usual clinical practice (pre-instruction phase) and after verbal instruction to perform MH according to expert recommendation was given (post-instruction phase). Mucus simulant movement was measured with a photodensitometric technique. Peak inspiratory flow (PIF), peak inspiratory pressure (P_IP), inspiratory time (T_INSP), tidal volume (V_T) and peak expiratory flow (PEF) were measured continuously.

Results

It was found that MH performed post-instruction delivered a smaller V_T (643.1 ± 57.8 ml) at a lower P_IP (15.0 ± 1.5 cmH₂O), lower PIF (38.0 ± 9.6 L/min), longer T_INSP (1.84 ±0.54 s) and lower PEF (65.4 ± 6.7L/min) compared to MH pre-instruction. In the pre-instruction phase, MH resulted in a mean PIF/PEF ratio of 1.73 ± 0.38 and mean PEF-PIF difference of -54.6 ± 28.3 L/min, both out of the range for secretion removal. In the post-instruction phase both indexes were in the adequate range. Consequently, the mucus simulant was moved outward when MH was applied according to expert recommendation and towards the test lung when it was applied according to clinical practice.

Conclusions

Performance of MH during clinical practice with PIF higher than PEF was ineffective to clear secretion in a lung model simulating a mechanically ventilated patient. In order to remove secretion, MH should result in an adequate expiratory flow bias.

Assessment of functional status in the ICU: instruments used in Brazilian settings

Abstract Introduction: Physical function impairment is a significant concern for patients who survive their intensive care unit (ICU) stay, due to its impact on the patient’s independence and functional status. In this context, the choice of a suitable instrument for the assessing functional status is important, because an inappropriate assessment could lead to incorrect conclusions regarding patient prognosis, treatment benefits, and condition. Objective: To identify which functional assessment tools are used in Brazil to assess patients who are in ICU. Additionally, we investigated the translation, adaptation, and validation of these instruments for use in this population. Methods: We searched Pubmed, SCIELO, Lilacs, and Scopus in November 2015. No language or date restrictions were applied to the search. Results: Ten studies and seven instruments were identified. The most commonly used instruments were the Karnofsky Performance Status Scale Scores and the Functional Independence Measure. Conclusion: The instruments found in the review were neither specifically developed to assess the functional status of ICU patients, nor were they validated for use in this population in Brazil. Transcultural development or adaptation studies should be conducted, followed by a validation process.

Challenges in Providing Timely Physiotherapy and Opportunities to Influence Outcomes for Potential Lung Donors

CONTEXT

There is a critical shortage of donor lungs however, considerable ethical considerations are associated with the conduct of research to optimize care of the potential organ donor.

OBJECTIVE

To investigate pathways of consent, respiratory care by physiotherapists and donation rates to contextualize future research on physiotherapy effects on donor lung suitability for procurement.

DESIGN

Retrospective audit.

SETTING

Australian tertiary hospital.

PATIENTS

Potential organ donors (defined as patients who may have been eligible to donate organs for transplantation via either brain death or circulatory death) 75 years or younger presenting to the emergency department or the intensive care unit (ICU) between September 2011 and December 2012.

MAIN OUTCOME MEASURES

Donation rates, timing of organ procurement from initial hospital presentation, number of persons designated to make health-care decisions approached for and consenting to donation and clinical research, and number of patients assessed and/or treated by physiotherapists.

RESULTS

Records of 65 potentially eligible donors were analyzed. Eighteen (28%) of the 65 became donors. Organ procurement occurred at a median of 48 hours (interquartile range: 34-72 hours) after ICU admission. All decision-makers approached regarding participation in clinical research (4 [6%] of the 65) consented. Physiotherapists assessed 48 (74%) of the 65 patients at least once and provided 28 respiratory treatments to 18 (28%) of the 65 patients, including lung hyperinflation and positioning. Limitations were the retrospective, single-center design and the "potential organ donor" definition.

CONCLUSION

Organ procurement occurs early. There is potential for early intervention to improve lung donor rates. Randomized controlled trials investigating protocolized respiratory packages of care may increase the potential donor pool and transplantation rates.

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.

Standards of suitability for the management of chronic obstructive respiratory diseases

BACKGROUND

Chronic Obstructive Pulmonary Disease (COPD) ranks third as cause of mortality and disability-adjusted life years (DALY) worldwide and also in Italy it imposes a huge health, social and economic load. Early symptoms of COPD are often disregarded by patients and physicians, spirometry is underutilized, and the diagnosis is delayed till the disease has reached a distinct severity level. Despite the availability of various guidelines, the behavior of health workers involved in the management of COPD is still rather unlike. These considerations are the reason why in October 2013 AIMAR (Interdisciplinary Scientific Association for Research in Lung Disease) devised and organized a "Third Consensus Conference", aimed at pointing out the standards of suitability for COPD management. In this context three important topics of discussion were identified: early and more widespread diagnosis, management of acute and subacute phases, long-term assistance to chronic patients.

METHODS

The procedure recommended by the Italian Health Superior Institute (ISS) for Consensus Conferences organization was applied. The Conference was structured in three sessions, each dealing with one of the above mentioned topics and including a short update of the subject-matter and presentation, discussion and voting of some statements with a choice ranging from total agreement to total disagreement or no knowledge. The results of voting were eventually recorded in the document, reviewed by an independent jury, that forms the substance of this paper.

RESULTS

The essential role of spirometry, the need for distinguish between different COPD phenotypes, and the obligatoriness to base on the blood gas analysis findings the long-term oxygen therapy, were largely agreed, as well as the need for interventions aimed at decreasing the rate of acute exacerbations. More specific topics like the use of noninvasive ventilation, recognizing the factors affecting outcome and mortality, the choice of pharmacological and non pharmacological treatments in COPD patients led to lively discussing, but they did not always reach the total agreement, probably because of insufficient familiarity with these problems and of diversities in organization and instruments availability. The chronic respiratory assistance was treated with particular regard to smoking cessation, whose implementation is still insufficient. Many doubts rose due to uncertainty, lack of ability and standardization of procedures, insufficient institutional support, and difficulties to realize a network for assistance to chronic patients.

CONCLUSIONS

The results of this Third Consensus Conference revealed some certainties and many doubts and diversities of view also on topics whose importance is well demonstrated in scientific literature. Thus, there is still a long distance to cover before reaching a suitable standardization of COPD management and such situation urges the need for improving not only the health professional's operativeness but also the organizational support by competent institutions. In this context some initiatives organized by AIMAR in cooperation with other respiratory scientific societies and patients' associations are going on.

Breathing exercise using a new breathing device increases airway secretion clearance in mechanically ventilated patients

OBJECTIVES

To evaluate the efficacy and safety of a new device (BreatheMAX) that humidifies and oscillates inspired air to increase secretion clearance in mechanically ventilated patients.

BACKGROUND

Poor secretion clearance is a serious problem for intubated patients leading to lung complications and delayed weaning.

METHODS

Double blinded crossover; fifteen patients, median age 60 years, range 16-75. Interventions consisted of spontaneous deep breathing with (treatment) and without (sham) humidification and oscillation of inspired air. Airway secretions were aspirated for 3 h before and after each intervention and wet weight and viscosity determined.

RESULTS

The sham intervention caused no change in secretion clearance (95% CI: -1.8, 1.8 g) but after treatment secretions increased by 4.0 g (95% CI: 1.3, 6.7; p < 0.05). Viscosity decreased 30% after treatment and was unchanged after sham. Changes in cardiopulmonary function were not clinically significant and the patients reported only mild perceptions of breathlessness.

CONCLUSIONS

Breathing exercise with a device that includes vibration and humidification of inspired air is effective for increasing secretion clearance with patients dependent on mechanical ventilation and was without any adverse effects.

Peri-operative physiotherapy

Postoperative pulmonary complications (PPC) are a major cause of morbidity, mortality, prolonged hospital stay, and increased cost of care. Physiotherapy (PT) programs in post-surgical and critical area patients are aimed to reduce the risks of PPC due to long-term bed-rest, to improve the patient's quality of life and residual function, and to avoid new hospitalizations. At this purpose, PT programs apply advanced cost-effective therapeutic modalities to decrease complications and patient's ventilator-dependency. Strategies to reduce PPC include monitoring and reduction of risk factors, improving preoperative status, patient education, smoking cessation, intra-operative and postoperative pulmonary care. Different PT techniques, as a part of the comprehensive management of patients undergoing cardiac, upper abdominal, and thoracic surgery, may prevent and treat PPC such as secretion retention, atelectasis, and pneumonia.