Occupational Therapy in the ICU: A Scoping Review of 221 Documents.

OBJECTIVES: Occupational therapists have specialized expertise to enable people to perform meaningful "occupations" that support health, well-being, and participation in life roles. Given the physical, cognitive, and psychologic disability experienced by ICU survivors, occupational therapists could play an important role in their recovery. We conducted a scoping review to determine the state of knowledge of interventions delivered by occupational therapists in adult ICU patients. DATA SOURCES: Eight electronic databases from inception to 05/2018. STUDY SELECTION: We included reports of adult patients receiving direct patient care from an occupational therapist in the ICU, all study designs, and quantitative and qualitative traditions. DATA EXTRACTION: Independently in duplicate, interprofessional team members screened titles, abstracts, and full texts and extracted report and intervention characteristics. From original research articles, we also extracted study design, number of patients, and primary outcomes. We resolved disagreements by consensus. DATA SYNTHESIS: Of 50,700 citations, 221 reports met inclusion criteria, 74 (79%) published after 2010, and 125 (56%) appeared in critical care journals. The three most commonly reported types of interventions were mobility (81%), physical rehabilitation (61%), and activities of daily living (31%). We identified 46 unique original research studies of occupational therapy interventions; the most common study research design was before-after studies (33%). CONCLUSIONS: The role of occupational therapists in ICU rehabilitation is not currently well established. Current interventions in the ICU are dominated by physical rehabilitation with a growing role in communication and delirium prevention and care. Given the diverse needs of ICU patients and the scope of occupational therapy, there could be an opportunities for occupational therapists to expand their role and spearhead original research investigating an enriched breadth of ICU interventions.

I SURVIVE: inter-rater reliability of three physical functional outcome measures in intensive care unit survivors.

PURPOSE: We prospectively assessed inter-rater reliability of three physical function measures in Canadian intensive care unit (ICU) survivors in the inpatient setting. METHODS: We enrolled patients who had an ICU length of stay of ≥ three days, were mechanically ventilated for ≥ 24 hr, and were ambulating independently before hospital admission. Weekly from ICU discharge to hospital discharge, two trained frontline clinicians, blinded to each other's findings, independently performed the Physical Function ICU Test-scored (PFIT-s; score out of 10), 30-sec sit-to-stand (30STS; # of stands), and two-minute walk test (2MWT; distance in m), all within 24 hr. We calculated the intraclass correlation coefficient (ICC), standard error of measurement (SEM), and minimal detectable change (MDC90). RESULTS: We enrolled 42 patients. PFIT-s: in 36 patients with 66 paired scores, the ICC was 0.78 (95% confidence interval [CI], 0.66 to 0.86), the SEM was 1.04, and the MDC90 was 2.42. 30STS: in 35 patients with 67 paired scores, the ICC was 0.85 (95% CI, 0.76 to 0.90), the SEM was 1.91, and the MDC90 was 4.45. 2MWT: in 35 patients with 58 paired scores, the ICC was 0.78 (95% CI, 0.66 to 0.87), the SEM was 20.87, and the MDC90 was 48.69. CONCLUSION: These three measures show good inter-rater reliability when used by trained frontline clinicians to assess physical function in ICU survivors in the inpatient setting.

RéSUMé: OBJECTIF: Nous avons évalué de manière prospective la fidélité interobservateurs de trois mesures de la capacité physique fonctionnelle auprès de survivants des unités de soins intensifs (USI) canadiennes dans un cadre hospitalier. MéTHODE: Nous avons recruté des patients qui avaient séjourné à l'USI ≥ trois jours, avaient été sous ventilation mécanique ≥ 24 h et se déplaçaient de façon autonome avant leur admission à l'hôpital. Entre le congé de l'USI et le congé de l'hôpital, deux cliniciens de première ligne formés ont réalisé chaque semaine et de manière indépendante trois tests : le PFIT (Test de la capacité physique fonctionnelle à l'USI - Physical Function ICU Test-scored; score sur 10), le test de 30 sec pour se lever d'une position assise (30STS; # de fois debout), et le test de marche pendant deux minutes (2MWT; distance en m). Les cliniciens n'avaient pas accès aux résultats de leur collègue. Nous avons calculé le coefficient de corrélation intraclasse (CCI), l'erreur type sur la mesure (ETM), et le changement minimal détectable (CMD90). RéSULTATS: Nous avons recruté 42 patients, et observé les résultats suivants : pour le PFIT : chez 36 patients avec 66 scores appariés, le CCI était de 0,78 (intervalle de confiance [IC] 95 %, 0,66 à 0,86), l'ETM de 1,04, et le CMD90 de 2,42; pour le test 30STS : chez 35 patients avec 67 scores appariés, le CCI était de 0,85 (IC 95 %, 0,76 à 0,90), l'ETM de 1,91, et le CMD90 de 4,45; pour le 2MWT : chez 35 patients avec 58 scores appariés, le CCI était de 0,78 (IC 95 %, 0,66 à 0,87, l'ETM de 20,87, et le CMD90 de 48,69. CONCLUSION: Ces trois mesures affichent une bonne fidélité interobservateurs lorsqu'elles sont utilisées par des cliniciens de première ligne formés afin d'évaluer la capacité physique fonctionnelle des survivants de l'USI dans un cadre hospitalier.

Factors affecting computer mouse use for young children: implications for AAC.

More than 12% of preschoolers receiving special education services have complex communication needs, including increasing numbers of children who do not have significant motor impairments (e.g., children with autism spectrum disorders, Down syndrome, etc.). In order to meet their diverse communication needs (e.g., face-to-face, written, Internet, telecommunication), these children may use mainstream technologies accessed via the mouse, yet little is known about factors that affect the mouse performance of young children. This study used a mixed factorial design to investigate the effects of age, target size, and angle of approach on accuracy and time required for accurate target selection with a mouse for 20 3-year-old and 20 4-year-old children. The 4-year-olds were generally more accurate and faster than the 3-year-olds. Target size and angle mediated differences in performance within age groups. The 3-year-olds were more accurate and faster in selecting the medium and large targets relative to the small target, were faster in selecting the large relative to the medium target, and were faster in selecting targets along the vertical relative to the diagonal angle. The 4-year-olds were faster in selecting the medium and large targets relative to the small target. Implications for improving access to AAC include the preliminary suggestion of age-related threshold target sizes that support sufficient accuracy, the possibility of efficiency benefits when target size is increased up to an age-related threshold, and identification of the potential utility of the vertical angle as a context for training navigational input device use.

Effect of seated position on upper-extremity access to augmentative communication for children with cerebral palsy: preliminary investigation.

OBJECTIVE: Our goal in this study was to determine the effect of seated position on upper-extremity access to augmentative communication for a child with cerebral palsy. METHOD: A single-subject ABAB design was used with one 5-yr-old participant. We compared accuracy and speed of selection of targets on a speech-generating device in the participant's typical position and in an intervention position. The intervention position conformed to current clinical conventions and research on promoting upper-extremity movement. The intervention position was achieved through simple modifications to the participant's typical seating. RESULTS: Accuracy of target selection was moderately improved in the intervention position compared with the typical position. CONCLUSION: Results provide preliminary empirical evidence of the positive effects of functional seating on access to augmentative communication for children with cerebral palsy. Further research is required to confirm the positive effect of the intervention position across other people who use augmentative communication.

A review of preservice training in augmentative and alternative communication for speech-language pathologists, special education teachers, and occupational therapists.

Speech-language pathologists, special education teachers, and occupational therapists are all likely to encounter individuals with complex communication needs who require augmentative and alternative communication (AAC) in clinical and educational practice. The research on preservice AAC training for these professionals was thus reviewed to investigate the adequacy and effectiveness of current practices. Results indicate that many preservice programs offer minimal AAC training, faculty members have minimal expertise in AAC, and the effectiveness of preservice programs in equipping professionals for entry-level AAC practice is unclear. Speech-language pathologists, special education teachers, and occupational therapists may thus be at risk of graduating with minimal to no exposure to AAC, with little knowledge or skill in AAC service provision, and may be unprepared for entry-level practice. Strengths and limitations of the reviewed research and future research directions are discussed, along with implications for improving preservice training in AAC.

An analysis of constraints on access to augmentative communication in cerebral palsy.

BACKGROUND: Effective use of augmentative communication requires an individual to manage its technical aspects. Motor-skill limitations in cerebral palsy (i.e., individual constraints) can influence this ability as can demands imposed by communication devices (i.e., task constraints). PURPOSE: This paper emphasizes the importance of analyzing the confluence of task and individual constraints in promoting a functional fit between the individual with cerebral palsy and the communication device. We demonstrate the utility of current principles of motor control in analyzing this confluence. KEY ISSUES: Task constraints imposed by target selection and individual constraints imposed by cerebral palsy are introduced prior to an analysis of their confluence using the degrees of freedom of the potential planes of limb motion. IMPLICATIONS: Occupational therapists should look beyond motor-skill assessment to the confluence of task and individual constraints when customizing target selection in augmentative communication.

Project management lessons learned from the multicentre CYCLE pilot randomized controlled trial.

BACKGROUND: Clinical trials management can be studied using project management theory. The CYCLE pilot randomized controlled trial (RCT) was conducted to determine the feasibility of a future rehabilitation trial of early in-bed cycling in the intensive care unit (ICU). In-bed cycling is a novel intervention, not typically available in ICUs. Implementation of this intervention requires personnel with specialized clinical expertise caring for critically ill patients and use of the in-bed cycle. Our objective was to describe the implementation and conduct of our pilot RCT using a project management approach. METHODS: We retrospectively reviewed activities, timelines, and personnel involved in the trial. We organized activities into four project management phases: initiation, planning, execution, and monitoring and controlling. Data sources included Methods Centre documents used for trial coordination and conduct, and the trial data set. We report descriptive statistics as counts and proportions and also medians and quartiles, and we summarize the lessons learned. RESULTS: Seven ICUs in Canada participated in the trial. Time from research ethics board and contracts submission to first enrolment was a median (first quartile, third quartile) of 185 (146, 209) and 162 (114, 181) days, respectively. We trained 128 personnel on the CYCLE pilot RCT protocol, and 80 (63%) completed trial-related activities. Four sites required additional training after start-up due to staff turnover and leaves of absence. Over 15 months, we screened 864 patients: 256 were eligible and 66 were enrolled. Despite an 85% consent rate, 74% (190/256) of eligible patients were not randomized, largely (80% [152/190]) due to physiotherapist availability. Thirteen percent of recruitment weeks were lost due to physiotherapist staffing shortages. We highlight five key lessons learned: (1) prepare and anticipate site needs; (2) communicate regularly; (3) proactively analyse and act on process measure data; (4) develop contingency plans; (5) express appreciation to participating sites. CONCLUSIONS: Our analysis highlights the scope of relevant activities, rigorous training and monitoring, number and types of required personnel, and time required to conduct a multicentre ICU rehabilitation intervention trial. Our lessons learned can help others interested in implementing complex intervention trials, such as rehabilitation. TRIAL REGISTRATION: ClinicalTrials.gov, NCT02377830 . Registered prospectively on 4 March 2015.

Correction to: Project management lessons learned from the multicentre CYCLE pilot randomized controlled trial.

Following publication of the original article [1], we have been notified that one of the authors' names is spelled incorrectly. In this Correction the incorrect and correct author name are shown.

Obesity, mechanical and strength relationships to postural control in adolescence.

There is preliminary evidence that BMI is positively correlated with movement variability of standing posture. However, this negative effect of obesity on postural control may be mediated by the change in other body scale variables (e.g., mechanical and fitness) that also occur with changes in BMI. This study investigated the influence of selected body scale (height, body mass, BMI), body composition (body fat percentage), mechanical (moment of inertia - MI) and strength (S) variables as predictors of the control of postural motion in adolescents. 125 healthy adolescents (65 boys, 60 girls) with a wide range of BMI (13.8-31.0 kg/m(2)) performed a battery of tests that assessed body composition, anthropometry, muscular strength and postural control. Multiple measures of postural motion variability were derived for analysis with body scale, mechanical and lower extremity strength variables separately for boys and girls. BMI, height and body mass, considered both separately and collectively, were poor and/or inconsistent predictors of variability in all three posture tasks. However, the ratio of lower extremity strength to whole body moment of inertia showed the highest positive correlation to most postural variability measures in both boys and girls and these effects were strongest in the less stable tasks of single leg standing and recovery of stance. Our findings support the hypothesis that diminished lower extremity strength to mechanical constraint ratio compromises the robustness of the strength to body scale relation in movement and postural control.

Functional seating for school-age children with cerebral palsy: an evidence-based tutorial.

PURPOSE: This tutorial is designed to teach speech-language pathologists (SLPs) best practices to support functional seating of children with cerebral palsy (CP) in the classroom and in school-based therapy sessions. This tutorial teaches SLPs to (a) recognize the positive effects of seating intervention, (b) identify the characteristics of functional seating that may produce these positive effects, and (c) realize their role in supporting functional seating for school-age children with CP. METHOD: The research reporting positive effects of seating intervention for school-age children with CP is presented according to the International Classification of Functioning, Disability and Health (World Health Organization, 2001). Recommended guidelines for functional seating for school-age children with CP are gleaned from the research evidence. The specific role of the SLP in providing functional seating for children with CP is then discussed. CONCLUSION: Seating intervention may produce positive body structure and function, activities, and participation effects for school-age children with CP when appropriate equipment is provided for weight bearing, the pelvis is positioned for stability and mobility, and the body is properly aligned. SLPs can support functional seating for school-age children with CP by communicating with professionals with seating expertise and by invoking and monitoring recommended guidelines for children with basic and complex seating needs, respectively.