Physical therapy
-
This report provides a brief overview of some relevant ongoing research on critical care and how research priorities are determined by the National Heart, Lung, and Blood Institute. Long-term and patient-centered outcomes have become more prominent research questions for clinical studies in patients who are critically ill. Rehabilitation research would be appropriate in this context, and funding is most likely received through investigator-initiated R01 applications. National Institutes of Health program staff are available for discussion and advice and encourage contact from extramural investigators.
-
Randomized Controlled Trial
Neuromuscular electrical stimulation for intensive care unit-acquired weakness: protocol and methodological implications for a randomized, sham-controlled, phase II trial.
As the population ages and critical care advances, a growing number of survivors of critical illness will be at risk for intensive care unit (ICU)-acquired weakness. Bed rest, which is common in the ICU, causes adverse effects, including muscle weakness. Consequently, patients need ICU-based interventions focused on the muscular system. Although emerging evidence supports the benefits of early rehabilitation during mechanical ventilation, additional therapies may be beneficial. Neuromuscular electrical stimulation (NMES), which can provide some muscular activity even very early during critical illness, is a promising modality for patients in the ICU. ⋯ If NMES is beneficial, the results of the study will help advance research aimed at reducing the burden of muscular weakness and physical disability in survivors of critical illness.
-
Physical therapy on the wards after early physical activity and mobility in the intensive care unit.
Weakness and debilitation are common following critical illness. Studies that assess whether early physical activity initiated in the intensive care unit (ICU) continues after a patient is transferred to a ward are lacking. ⋯ Despite the majority of participants having a physical therapy consultation or a request for nursing assistance with ambulation at the time of transfer to the medical ward, physical activity levels decreased in over half of participants on the first full ward day. The data suggest a need for education of ward staff regarding ICU debilitation, enhanced communication among care providers, and focus on the importance of patient-centered outcomes during and following ICU treatment.
-
Randomized Controlled Trial Multicenter Study
Repeatability of the six-minute walk test and relation to physical function in survivors of a critical illness.
The Six-Minute Walk Test (6MWT) is widely used as an outcome measure in exercise rehabilitation. However, the repeatability of the 6MWT performed at home in survivors of a critical illness has not been evaluated. ⋯ In survivors of a critical illness, the 6MWT in the home environment should be performed twice at each assessment to give an accurate reflection of change in exercise capacity over time. The SF-36 PF score was a strong indicator of 6-minute walk distance in early recovery from a critical illness.
-
Patients admitted to the intensive care unit (ICU) can develop a condition referred to as "ICU-acquired weakness." This condition is characterized by profound weakness that is greater than might be expected to result from prolonged bed rest. Intensive care unit-acquired weakness often is accompanied by dysfunction of multiple organ systems. Individuals with ICU-acquired weakness typically have significant activity limitations, often requiring physical assistance for even the most basic activities associated with bed mobility. ⋯ Data are presented indicating that rehabilitation can be implemented with very few adverse effects. Evidence is provided for appropriate measurement approaches and for physical intervention strategies. Finally, some of the key issues are summarized that should be investigated to determine the best intervention guidelines for individuals with ICU-acquired weakness.