***TASK*** the task is to summarize an input biomedical literature in six sentences 
    ***INPUT*** the input is a biomedical literature 
    ***OUTPUT*** the output is the summary of an input biomedical literature in six sentences 
    ***DOCUMENTATION*** 
    ***EXAMPLES*** 
    Input: Introduction Critically ill patients are characterized by increased loss of muscle mass , partially attributed to sepsis and multiple organ failure , as well as immobilization . Recent studies have shown that electrical muscle stimulation ( EMS ) may be an alternative to active exercise in chronic obstructive pulmonary disease ( COPD ) and chronic heart failure ( CHF ) patients with myopathy . The aim of our study was to investigate the EMS effects on muscle mass preservation of critically ill patients with the use of ultrasonography ( US ) . Methods Forty-nine critically ill patients ( age : 59 ± 21 years ) with an APACHE II admission score ≥13 were r and omly assigned after stratification upon admission to receive daily EMS sessions of both lower extremities ( EMS-group ) or to the control group ( control group ) . Muscle mass was evaluated with US , by measuring the cross sectional diameter ( CSD ) of the vastus intermedius and the rectus femoris of the quadriceps muscle . Results Twenty-six patients were finally evaluated . Right rectus femoris and right vastus intermedius CSD decreased in both groups ( EMS group : from 1.42 ± 0.48 to 1.31 ± 0.45 cm , P = 0.001 control group : from 1.59 ± 0.53 to 1.37 ± 0.5 cm , P = 0.002 ; EMS group : from 0.91 ± 0.39 to 0.81 ± 0.38 cm , P = 0.001 control group : from 1.40 ± 0.64 to 1.11 ± 0.56 cm , P = 0.004 , respectively ) . However , the CSD of the right rectus femoris decreased significantly less in the EMS group ( -0.11 ± 0.06 cm , -8 ± 3.9 % ) as compared to the control group ( -0.21 ± 0.10 cm , -13.9 ± 6.4 % ; P < 0.05 ) and the CSD of the right vastus intermedius decreased significantly less in the EMS group ( -0.10 ± 0.05 cm , -12.5 ± 7.4 % ) as compared to the control group ( -0.29 ± 0.28 cm , -21.5 ± 15.3 % ; P < 0.05 ) . Conclusions EMS is well tolerated and seems to preserve the muscle mass of critically ill patients . The potential use of EMS as a preventive and rehabilitation tool in ICU patients with polyneuromyopathy needs to be further investigated . Trial Registration clinical trials.gov : Purpose Cognitive impairment after critical illness is common and debilitating . We developed a cognitive therapy program for critically ill patients and assessed the feasibility and safety of administering combined cognitive and physical therapy early during a critical illness . Methods We r and omized 87 medical and surgical ICU patients with respiratory failure and /or shock in a 1:1:2 manner to three groups : usual care , early once-daily physical therapy , or early once-daily physical therapy plus a novel , progressive , twice-daily cognitive therapy protocol . Cognitive therapy included orientation , memory , attention , and problem-solving exercises , and other activities . We assessed feasibility outcomes of the early cognitive plus physical therapy intervention . At 3 months , we also assessed cognitive , functional , and health-related quality of life outcomes . Data are presented as median ( interquartile range ) or frequency ( % ) . Results Early cognitive therapy was a delivered to 41/43 ( 95 % ) of cognitive plus physical therapy patients on 100 % ( 92–100 % ) of study days beginning 1.0 ( 1.0–1.0 ) day following enrollment . Physical therapy was received by 17/22 ( 77 % ) of usual care patients , by 21/22 ( 95 % ) of physical therapy only patients , and 42/43 ( 98 % ) of cognitive plus physical therapy patients on 17 % ( 10–26 % ) , 67 % ( 46–87 % ) , and 75 % ( 59–88 % ) of study days , respectively . Cognitive , functional , and health-related quality of life outcomes did not differ between groups at 3-month follow-up . Conclusions This pilot study demonstrates that early rehabilitation can be extended beyond physical therapy to include cognitive therapy . Future work to determine optimal patient selection , intensity of treatment , and benefits of cognitive therapy in the critically ill is needed Background Patients admitted to the intensive care unit with critical illness often experience significant physical impairments , which typically persist for many years following resolution of the original illness . Physical rehabilitation interventions that enhance restoration of physical function have been evaluated across the continuum of recovery following critical illness including within the intensive care unit , following discharge to the ward and beyond hospital discharge . Multiple systematic review s have been published appraising the exp and ing evidence investigating these physical rehabilitation interventions , although there appears to be variability in review methodology and quality . We aim to conduct an overview of existing systematic review s of physical rehabilitation interventions for adult intensive care patients across the continuum of recovery . Methods / design This protocol has been developed according to the Preferred Reporting Items for Systematic Review s and Meta-Analyses Protocol ( PRISMA -P ) guidelines . We will search the Cochrane Systematic Review Data base , Data base of Abstract s of Review s of Effectiveness , Cochrane Central Register of Controlled Trials , MEDLINE , Excerpta Medica Data base and Cumulative Index to Nursing and Allied Health Literature data bases . We will include systematic review s of r and omised controlled trials of adult patients , admitted to the intensive care unit and who have received physical rehabilitation interventions at any time point during their recovery . Data extraction will include systematic review aims and rationale , study types , population s , interventions , comparators , outcomes and quality appraisal method . Primary outcomes of interest will focus on findings reflecting recovery of physical function . Quality of reporting and method ological quality will be appraised using the PRISMA checklist and the Assessment of Multiple Systematic Review s tool . Discussion We anticipate the findings from this novel overview of systematic review s will contribute to the synthesis and interpretation of existing evidence regarding physical rehabilitation interventions and physical recovery in post-critical illness patients across the continuum of recovery . Systematic review registration PROSPERO CRD42015001068 Purpose : The purpose of this review is to evaluate the literature related to mobilization of the critically ill patient with an emphasis on functional outcomes and patient safety . Methods : We search ed the electronic data bases of PubMed , CINAHL , Medline ( Ovid ) , and The Cochrane Library for a period spanning 2000‐2011 . Articles used in this review included r and omized and nonr and omized clinical trials , prospect i ve and retrospective analyses , and case series in peer review ed journals . Sackett 's Levels of Evidence were used to classify the current literature to evaluate the strength of the outcomes reported . Results : Fifteen studies met inclusion criteria and were review ed . According to Sackett 's Levels of Evidence , 9 studies were level 4 evidence , one study was level 3 , 4 studies were level 2 , and one study was level one evidence . Ten studies pertained to patient safety/feasibility and 10 studies pertained to functional outcomes with 5 fitting into both categories . Conclusion : A search of the scientific literature revealed a limited number of studies that examined the mobilization of critically ill patients in the intensive care unit . However , literature that does exist supports early mobilization and physical therapy as a safe and effective intervention that can have a significant impact on functional outcomes Objectives : To investigate whether a daily exercise session , using a bedside cycle ergometer , is a safe and effective intervention in preventing or attenuating the decrease in functional exercise capacity , functional status , and quadriceps force that is associated with prolonged intensive care unit stay . A prolonged stay in the intensive care unit is associated with muscle dysfunction , which may contribute to an impaired functional status up to 1 yr after hospital discharge . No evidence is available concerning the effectiveness of an early exercise training intervention to prevent these detrimental complications . Design : R and omized controlled trial . Setting : Medical and surgical intensive care unit at University Hospital Gasthuisberg . Patients : Ninety critically ill patients were included as soon as their cardiorespiratory condition allowed bedside cycling exercise ( starting from day 5 ) , given they still had an expected prolonged intensive care unit stay of at least 7 more days . Interventions : Both groups received respiratory physiotherapy and a daily st and ardized passive or active motion session of upper and lower limbs . In addition , the treatment group performed a passive or active exercise training session for 20 mins/day , using a bedside ergometer . Measurements and Main Results : All outcome data are reflective for survivors . Quadriceps force and functional status were assessed at intensive care unit discharge and hospital discharge . Six-minute walking distance was measured at hospital discharge . No adverse events were identified during and immediately after the exercise training . At intensive care unit discharge , quadriceps force and functional status were not different between groups . At hospital discharge , 6-min walking distance , isometric quadriceps force , and the subjective feeling of functional well-being ( as measured with “ Physical Functioning ” item of the Short Form 36 Health Survey question naire ) were significantly higher in the treatment group ( p < .05 ) . Conclusions : Early exercise training in critically ill intensive care unit survivors enhanced recovery of functional exercise capacity , self-perceived functional status , and muscle force at hospital discharge Introduction The purpose of this trial was to investigate the effectiveness of an exercise rehabilitation program commencing during ICU admission and continuing into the outpatient setting compared with usual care on physical function and health-related quality of life in ICU survivors . Methods We conducted a single-center , assessor-blinded , r and omized controlled trial . One hundred and fifty participants were stratified and r and omized to receive usual care or intervention if they were in the ICU for 5 days or more and had no permanent neurological insult . The intervention group received intensive exercises in the ICU and the ward and as out patients . Participants were assessed at recruitment , ICU admission , hospital discharge and at 3- , 6- and 12-month follow-up . Physical function was evaluated using the Six-Minute Walk Test ( 6MWT ) ( primary outcome ) , the Timed Up and Go Test and the Physical Function in ICU Test . Patient-reported outcomes were measured using the Short Form 36 Health Survey , version 2 ( SF-36v2 ) and Assessment of Quality of Life ( AQoL ) Instrument . Data were analyzed using mixed models . Results The a priori enrollment goal was not reached . There were no between-group differences in demographic and hospital data , including acuity and length of acute hospital stay ( LOS ) ( Acute Physiology and Chronic Health Evaluation II score : 21 vs 19 ; hospital LOS : 20 vs 24 days ) . No significant differences were found for the primary outcome of 6MWT or any other outcomes at 12 months after ICU discharge . However , exploratory analyses showed the rate of change over time and mean between-group differences in 6MWT from first assessment were greater in the intervention group . Conclusions Further research examining the trajectory of improvement with rehabilitation is warranted in this population .Trial registration The trial was registered with the Australian New Zeal and Clinical Trials Registry ACTRN12605000776606 Introduction Critical illness polyneuromyopathy ( CIPNM ) is a common complication of critical illness presenting with muscle weakness and is associated with increased duration of mechanical ventilation and weaning period . No preventive tool and no specific treatment have been proposed so far for CIPNM . Electrical muscle stimulation ( EMS ) has been shown to be beneficial in patients with severe chronic heart failure and chronic obstructive pulmonary disease . Aim of our study was to assess the efficacy of EMS in preventing CIPNM in critically ill patients . Methods One hundred and forty consecutive critically ill patients with an APACHE II score ≥ 13 were r and omly assigned after stratification to the EMS group ( n = 68 ) ( age:61 ± 19 years ) ( APACHE II:18 ± 4 , SOFA:9 ± 3 ) or to the control group ( n = 72 ) ( age:58 ± 18 years ) ( APACHE II:18 ± 5 , SOFA:9 ± 3 ) . Patients of the EMS group received daily EMS sessions . CIPNM was diagnosed clinical ly with the medical research council ( MRC ) scale for muscle strength ( maximum score 60 , < 48/60 cut off for diagnosis ) by two unblinded independent investigators . Duration of weaning from mechanical ventilation and intensive care unit ( ICU ) stay were recorded . Results Fifty two patients could be finally evaluated with MRC ; 24 in the EMS group and 28 in the control group . CIPNM was diagnosed in 3 patients in the EMS group as compared to 11 patients in the control group ( OR = 0.22 ; CI : 0.05 to 0.92 , P = 0.04 ) . The MRC score was significantly higher in patients of the EMS group as compared to the control group [ 58 ( 33 to 60 ) vs. 52 ( 2 to 60 ) respectively , median ( range ) , P = 0.04 ) . The weaning period was statistically significantly shorter in patients of the EMS group vs. the control group [ 1 ( 0 to 10 ) days vs. 3 ( 0 to 44 ) days , respectively , median ( range ) , P = 0.003 ] . Conclusions This study suggests that daily E 
    Output:
    
Two review s reported moderate-to-high quality evidence of the beneficial effects of physical therapy commencing during intensive care unit ( ICU ) admission in improving critical illness polyneuropathy/myopathy , quality of life , mortality and healthcare utilisation .
One review reported that due to a lack of good quality r and omised controlled trials and inconsistency in measuring outcomes , there was insufficient evidence to support beneficial effects from physical rehabilitation delivered post-ICU discharge .
Conclusions Patients derive short-term benefits from physical rehabilitation delivered during ICU admission .