Progressive Resistance Training Program Characteristics in Rehabilitation Programs Following Hip Fracture: A Meta-Analysis and Meta-Regression.

Introduction: Older adults often experience incomplete recovery after a hip fracture. Rehabilitation programs with progressive resistance training are associated with improved functional recovery. This systematic review and meta-analysis with meta-regression a) evaluated resistance training characteristics reported in hip fracture rehabilitation programs, b) performed meta-analysis of resistance training impact on strength (primary outcome), gait and physical activity (secondary outcomes), and c) explored resistance training program characteristics associated with improved outcomes using meta-regression. Materials and Methods: Medline, EMBASE, CINAHLPLUS, and Web of Science Core Collection databases were searched (January2000-February2021). Randomized controlled trials including progressive resistance training rehabilitation programs after hip fracture surgery in adults ≥50 years old were included. Meta-analyses and exploratory meta-regression were performed. Results: Meta-analysis showed significant increases in strength (10 trials-728 participants; Standardized Mean Difference (SMD) [95%CI]; .40 [.02, .78]) immediately following program completion in intervention relative to control participants. Meta-analysis on 5 trials (n = 384) with extended follow up found no significant group differences (SMD = .47 [-.28, 1.23]) in strength. Center-based relative to home-based programs were associated with significantly greater improvements in strength (P < .05) as were programs where resistance training intensity was prescribed using one-repetition maximum relative to other exercise prescription methods (P < .05). In gait meta-analysis (n = 10 trials-704 participants), gait speed in intervention participants immediately after the program was significantly higher than control (SMD = .42 [.08, .76]) but this finding was not maintained in extended follow-up (n = 5 trials-240 participants; SMD = .6 [-.26, .38]). Higher resistance training intensity was associated with significant improvements in gait speed (P < .05). No meta-analysis was performed for the 3 heterogeneous studies reporting physical activity. Discussion: Progressive resistance training improved muscle strength and gait speed after hip fracture surgery in adults ≥50years old immediately after the program ended, but the longer-term impact may be more limited. Conclusions: Higher resistance training intensity and center-based programs may be associated with more improvement, but require further research.

Elective surgery in ankle and foot disorders-best practices for management of pain: a guideline for clinicians.

PURPOSE: Complex elective foot and ankle surgeries are often associated with severe pain pre- and postoperatively. When inadequately managed, chronic postsurgical pain and long-term opioid use can result. As no standards currently exist, we aimed to develop best practice pain management guidelines. METHODS: A local steering committee (n = 16) surveyed 116 North American foot and ankle surgeons to understand the "current state" of practice. A multidisciplinary expert panel (n = 35) was then formed consisting of orthopedic surgeons, anesthesiologists, chronic pain physicians, primary care physicians, pharmacists, registered nurses, physiotherapists, and clinical psychologists. Each expert provided up to three pain management recommendations for each of the presurgery, intraoperative, inpatient postoperative, and postdischarge periods. These preliminary recommendations were reduced, refined, and sent to the expert panel and "current state" survey respondents to create a consensus document using a Delphi process conducted from September to December 2020. RESULTS: One thousand four hundred and five preliminary statements were summarized into 51 statements. Strong consensus (≥ 80% respondent agreement) was achieved in 53% of statements including the following: postsurgical opioid use risk should be assessed preoperatively; opioid-naïve patients should not start opioids preoperatively unless non-opioid multimodal analgesia fails; and if opioids are prescribed at discharge, patients should receive education regarding importance of tapering opioid use. There was no consensus regarding opioid weaning preoperatively. CONCLUSIONS: Using multidisciplinary experts and a Delphi process, strong consensus was achieved in many areas, showing considerable agreement despite limited evidence for standardized pain management in patients undergoing complex elective foot and ankle surgery. No consensus on important issues related to opioid prescribing and cessation highlights the need for research to determine best practice.

RéSUMé: OBJECTIF: Les chirurgies électives complexes du pied et de la cheville sont souvent associées à une douleur intense avant et après l'opération. Lorsque cette douleur est mal prise en charge, elle peut entraîner une douleur postopératoire chronique et une consommation d'opioïdes à long terme. Comme il n'existe actuellement aucune norme, nous avons cherché à élaborer des lignes directrices sur les meilleures pratiques en matière de prise en charge de la douleur. MéTHODE: Un comité directeur local (n = 16) a interrogé 116 chirurgiens nord-américains spécialistes du pied et de la cheville pour comprendre « l'état actuel ¼ de la pratique. Un groupe d'experts multidisciplinaire (n = 35) a ensuite été formé, composé de chirurgiens orthopédistes, d'anesthésiologistes, de médecins spécialistes de la douleur chronique, de médecins de soins primaires, de pharmaciens, d'infirmières autorisées, de physiothérapeutes et de psychologues cliniciens. Chaque expert a fourni jusqu'à trois recommandations de prise en charge de la douleur pour chacune des périodes suivantes : en préchirurgie, en peropératoire, pendant l'hospitalisation postopératoire et après le congé. Ces recommandations préliminaires ont été réduites, affinées et envoyées au groupe d'experts et aux répondants du sondage sur « l'état actuel ¼ afin de créer un document de consensus à l'aide d'une méthode de Delphi réalisée entre septembre et décembre 2020. RéSULTATS: Mille quatre cent cinq déclarations préliminaires ont été résumées en 51 énoncés. Un consensus fort (≥ 80 % des répondants étaient d'accord) a été atteint concernant 53 % des énoncés, notamment les suivants : le risque de consommation postopératoire d'opioïdes devrait être évalué avant l'opération; les patients naïfs aux opioïdes ne devraient pas commencer à prendre des opioïdes avant l'opération, à moins que l'analgésie multimodale non opioïde n'échoue; et si des opioïdes sont prescrits au congé, les patients devraient être informés de l'importance de réduire leur consommation d'opioïdes. Il n'y avait pas de consensus concernant le sevrage des opioïdes en période préopératoire. CONCLUSION: À l'aide d'experts multidisciplinaires et d'une méthode de Delphi, un fort consensus a été atteint dans de nombreux aspects, montrant un accord considérable malgré des données probantes limitées pour une prise en charge standardisée de la douleur chez les patients subissant une chirurgie élective complexe du pied et de la cheville. L'absence de consensus sur des questions importantes liées à la prescription et à l'interruption des opioïdes souligne la nécessité de recherches pour déterminer les pratiques exemplaires.

Opioid prescribing practices prior to elective foot and ankle surgery: a population-based evaluation using health administrative data from a tertiary hospital in Canada.

BACKGROUND: Complex elective foot and ankle surgery is known to be painful so most patients are prescribed opioids at the time of surgery; however, the number of patients prescribed opioids while waiting for surgery in Canada is unknown. Our primary objective was to describe the pre and postoperative prescribing practices for patients in Alberta, Canada undergoing complex elective foot and ankle surgery. Secondarily, we evaluated postoperative opioid usage and hospital outcomes. METHODS: In this population-based retrospective analysis, we identified all adult patients who underwent unilateral elective orthopedic foot and ankle surgery at a single tertiary hospital between May 1, 2015 and May 31, 2017. Patient and surgical data were extracted from a retrospective chart review and merged with prospectively collected, individual level drug dispensing administrative data to analyze opioid dispensing patterns, including dose, duration, and prescriber for six months before and after foot and ankle surgery. RESULTS: Of the 100 patients, 45 had at least one opioid prescription dispensed within six months before surgery, and of these, 19 were long-term opioid users (> 90 days of continuous use). Most opioid users obtained opioid prescriptions from family physicians both before (78%) and after (65%) surgery. No preoperative non-users transitioned to long-term opioid use postoperatively, but 68.4% of the preoperative long-term opioid users remained long-term opioid users postoperatively. During the index hospitalization, preoperative long-term opioid users consumed higher doses of opioids (99.7 ± 120.5 mg/day) compared to opioid naive patients (28.5 ± 36.1 mg/day) (p < 0.001). Long-term opioid users stayed one day longer in hospital than opioid-naive patients (3.9 ± 2.8 days vs 2.7 ± 1.1 days; p = 0.01). CONCLUSIONS: A significant number of patients were dispensed opioids before and after foot and ankle surgery with the majority of prescriptions coming from primary care practitioners. Patients who were prescribed long-term opioids preoperatively were more likely to continue to use opioids at follow-up and required larger in-hospital opioid dosages and stayed longer in hospital. Further research and education for both patients and providers are needed to reduce the community-based prescribing of opioid medication pre-operatively and provide alternative pain management strategies prior to surgery to improve postoperative outcomes and reduce long-term postoperative opioid use.

Recovery and Return to Activity 1 Year After Ankle Fracture Managed With Open Reduction and Internal Fixation: A Prospective Longitudinal Cohort Study.

Background: Ankle fractures are common and frequently managed with open reduction and internal fixation (ORIF). Although these fractures can occur at any age, they are most common in younger individuals with high-energy trauma or older adults with lower-energy trauma. Our investigation focused on those aged 65 years or younger. Our primary objective was to describe recovery over the first postfracture year in (1) functional dorsiflexion using the weightbearing lunge test (WBLT), (2) patient-reported functional outcomes using the Olerud Molander Ankle Score (OMAS), (3) return to prefracture activity levels, and (4) return to work. Secondarily, we examined patient and clinical factors (including the WBLT and OMAS) associated with return to prefracture activities, including sports. Methods: Using a prospective inception cohort of 142 patients between 18 and 65 years old who underwent ORIF after ankle fracture and attended follow-up visits, we collected information from participants and their medical charts. We assessed functional dorsiflexion (using side-to-side difference in WBLT), patient-reported functional outcome (OMAS), and self-reported return to prefracture activity levels and work at 6 weeks, 6 months and 1 year postoperatively. Results: The WBLT, OMAS, and return to prefracture activity and work improved significantly over time (P < .001). However, at 1 year postoperation, the mean side-to-side difference in the WBLT was 3.22±2.68 cm, 69 (72%) reported ankle stiffness, and only 49 (52%) had returned to prefracture activity levels. Of those who were working, 97% had returned to work by 1 year postoperation. Only the OMAS (P < .001) and side-to-side difference in WBLT (P = .011) were significantly associated with return to prefracture activity levels. Conclusion: Although participants improved significantly over the first postoperative year in all outcomes, many reported limitations in functional dorsiflexion and return to prefracture activities. Those with higher OMAS scores and smaller side-to-side difference in WBLT were more likely to return to prefracture activity levels by 1 year postoperatively.Level of Evidence: Level II, prognostic study.

Functional characterization of plantar pressure patterns in gait of typically developing children using dynamic pedobarography.

BACKGROUND: Abnormal foot posture is a common complaint presented in pediatric and pediatric orthopedic clinics. Functional, objective assessment of foot posture, with the potential for early identification of pathologic foot deformities, has, however, been lacking to date. While quantifying functional and regional impulses via dynamic pedobarography can improve the clinical assessment of children's feet, normative values have not yet been reported or characterized. RESEARCH QUESTION: The objectives of this study were to: (1) quantify and characterize the pattern and spectrum of foot impulses in walking-aged, typically developing children; and (2) compare these to impulses from non-disabled adults. METHODS: Foot impulses of 102 participants (52 female) in five pre-determined age groups (2-3, 4-6, 7-10, 11-14, 15-17 years) were examined using dynamic pedobarography. Each pressure map (3 per foot per child) was divided according to anatomical foot regions: the hallux, heel, medial forefoot, lateral forefoot, lesser toes (D2 to D5), and midfoot. The impulse was calculated for each region and used to generate regional percent impulses and impulse ratios to assess anteroposterior and mediolateral balance within the foot. RESULTS: The impulse through the midfoot was highest in the youngest age group, with a corresponding lower impulse through the medial forefoot. As age advanced, the midfoot impulse decreased (p = 0.001), and the forefoot balance shifted slightly more medially (%Medial Forefoot: p = 0.004; Medial-Lateral Forefoot Balance: p = 0.019). When compared to adults, there were no significant differences between 15-17 year old children and adults in any of the regional percent impulses and impulse ratios. This indicates that skeletal maturity of the foot by late adolescence results in functional characteristics seen in adults. SIGNIFICANCE: The age-standardized norms of functional and regional impulse measures in children reported in this study can be used as a comparative benchmark in the clinical assessment of children presenting with various foot deformities.

Sedentary behavior and physical activity in cardiac rehabilitation participants.

BACKGROUND: There is a deleterious association between sedentary behavior and mortality risk factors. Elevated sedentary time has been reported in several studies that involved cardiac rehabilitation (CR) participants. OBJECTIVES: To examine the changes in sedentary behavior, breaks in sedentary time, and physical activity (PA) in CR participants. METHODS: This was a prospective repeated measures study. Sedentary behavior and PA were assessed using accelerometer at baseline, 12 weeks, and 6 months after CR entry. RESULTS: At 12 weeks, participants (n = 58) spent more time in moderate-vigorous PA (MVPA) and tended to be less sedentary. However, the changes were lost by 6 month follow-up. Although the majority of participants met the recommended MVPA, our participants demonstrated elevated sedentary time. We found a strong positive correlation between time in light PA and number of breaks in sedentary time; neither of which showed any changes over time. CONCLUSIONS: By promoting MVPA as their main target, current CR programs may have little impact on changing the elevated sedentary behavior of their participants. Further, interrupting sedentary time with light PA could be an achievable strategy to reduce sedentary behavior in CR participants.

Long-term Physical Activity Behavior After Completion of Traditional Versus Fast-track Cardiac Rehabilitation.

BACKGROUND: Despite the health benefits associated with regular physical activity (PA), many cardiac patients fail to maintain optimal levels of PA after completing cardiac rehabilitation (CR). The long-term impact of different CR delivery models on the PA habits of cardiac patients is not completely understood. OBJECTIVE: The purpose of this study is to use a multisensor accelerometer to compare the long-term impact of a traditional versus fast-track CR on the PA of patients with coronary artery disease 6 months after CR entry. METHODS: Forty-four participants attended either traditional (twice a week, 12 weeks; n = 24) or fast-track (once a week, 8 weeks; n = 20) CR. Exercise capacity (ie, 6-minute walk test distance) and PA were assessed at baseline and at 12 weeks and 6 months after CR entry. RESULTS: At 12 weeks, exercise capacity increased significantly in both groups and remained elevated by the 6-month follow-up. Sedentary time decreased from baseline to 12 weeks. However, at 6 months, it was comparable with the baseline level. There was no significant change in any other PA marker (ie, steps/day, time in light and moderate-vigorous PA) over the course of the study. CONCLUSIONS: Findings support the long-term effectiveness of CR on exercise capacity irrespective of the delivery model. However, participation in CR program, whether it be a traditional or fast-track CR exercise program, may not lead to long-term PA behavior change. Thus, CR participants may benefit from structured strategies that promote long-term PA adherence in addition to facilitating exercise capacity improvement.

Quantity and Quality of Daily Physical Activity in Older Cardiac Patients.

BACKGROUND: Sedentary behaviour and the level of daily physical activity are of particular concern in cardiac patients, as diminished activity may be a strong predictor of mortality in this population. PURPOSE: In this study we assessed sedentary behaviour and the quantity and quality of daily physical activity among older cardiac patients who were at different stages of recovery following a cardiac event. DESIGN: We used a cross-sectional design and a convenience sampling technique. METHOD: Participants were recruited into three groups: an Acute group (n = 32), a Rehab group (n = 32), and a Maintain group (n = 29). Continuous minute by minute physical activity was assessed using the SenseWear Mini Armband, which was worn throughout each day for four consecutive days and provided data on steps/day, as well as time spent sedentary (waking time ≤ 1.5 METs), or in light (1.6-2.9 METs) or moderate-vigorous (≥ 3.0 METs) physical activity. FINDINGS: While the Rehab group accumulated more daily activity than the other two groups, they remained sedentary for approximately 70% of waking time. The quantity and quality of the activity in the Maintain group was comparable to that observed in the Acute group. CONCLUSIONS: Our observation of consistently elevated sedentary time regardless of whether the participant was entering, completing or were long removed from a formal cardiac rehabilitation program reinforces the need for cardiac rehabilitation nurse educators to both monitor routine daily activity and encourage coronary artery disease patients to adapt a lifestyle that is focused on reducing sedentary behaviour by incorporating planned exercise training and unstructured physical activity throughout the day.

The sustainability of exercise capacity changes in home versus center-based cardiac rehabilitation.

PURPOSE: Although participation in either center- or home-based cardiac rehabilitation (CR) can improve exercise capacity, the sustainability of this improvement following completion of the CR program is challenging. The purpose of this study was to compare the immediate and 1-year effectiveness of center- versus home-based CR on exercise capacity in cardiac patients who were given the choice of participating in a center-based or home-based CR program. METHODS: This was a retrospective study, which relied on the database from a large multidisciplinary CR program. A sample of 3488 cardiac patients participated either in center-based (n = 2803) or home-based (n = 685) CR. Participants underwent exercise testing at baseline, after 12 weeks of CR and again 1 year after completion of the CR programs. RESULTS: Following CR, exercise capacity (ie, peak metabolic equivalents [METs]) increased significantly in both groups (P < .05). From post-CR to the 1-year followup, exercise capacity remained unchanged in home-based CR participants (P = .183), whereas the center-based CR group demonstrated a decline in exercise capacity (P < .05). CONCLUSIONS: Although at the 1-year followup exercise capacity decreased in the center-based group, the observed decline did not seem to be clinically significant. The present findings indicate that when the patients were given a choice as to the delivery model (center- vs home-based) used for their CR program, they were relatively successful in retaining the improvement in exercise capacity 1 year post-CR irrespective of the exact location for their exercise training.

Impact of supervised exercise rehabilitation on daily physical activity of cardiopulmonary patients.

OBJECTIVES: The purpose of this study was to assess the impact of exercise rehabilitation (ER) on the daily physical activity (PA) of cardiopulmonary patients. BACKGROUND: The impact of ER programs on the objectively measured quantity and quality of daily PA in cardiopulmonary patients is not completely understood. METHODS: Participants' exercise capacity and PA were measured at baseline and at the end of the ER program (n = 37). RESULTS: Exercise capacity was higher at the end of the ER. Participants' sedentary time decreased while time spent in light PA increased; however, time spent in moderate-vigorous PA (MVPA) did not change. There was an increase in steps/day (>1.5 METs) and PA energy expenditure (PAEE) (>1.5 METs); whereas steps/day (≥3METs) and PAEE (≥3 METs) remained unchanged. CONCLUSIONS: Findings imply that changes in daily PA in patients participating in ER occur in activities where the EE is in light intensity rather than in MVPA.

Eight weeks of exercise training increases aerobic capacity and muscle mass and reduces fatigue in patients with cirrhosis.

BACKGROUND & AIMS: Patients with cirrhosis have reduced exercise tolerance, measured objectively as decreased peak exercise oxygen uptake (peak VO2). Reduced peak VO2 is associated with decreased survival time. The effect of aerobic exercise training on peak VO2 has not been well studied in patients with cirrhosis. We evaluated the safety and efficacy of 8 weeks of supervised exercise on peak VO2, quadriceps muscle thickness, and quality of life. METHODS: In a prospective pilot study, stable patients (79% male, 57.6 ± 6.7 years old) with Child-Pugh class A or B cirrhosis (mean Model for End-Stage Liver Disease score, 10 ± 2.2) were randomly assigned to groups that received exercise training (n = 9) or usual care (controls, n = 10) at the University of Alberta Hospital in Canada from February through June 2013. Supervised exercise was performed on a cycle ergometer 3 days/week for 8 weeks at 60%-80% of baseline peak VO2. Peak VO2, quadriceps muscle thickness (measured by ultrasound), thigh circumference, answers from Chronic Liver Disease Questionnaires, EQ-visual analogue scales, 6-minute walk distance, and Model for End-Stage Liver Disease scores were evaluated at baseline and at week 8. Analysis of covariance was used to compare variables. RESULTS: At week 8, peak VO2 was 5.3 mL/kg/min higher in the exercise group compared with controls (95% confidence interval, 2.9-7.8; P = .001). Thigh circumference (P = .001), thigh muscle thickness (P = .01), and EQ-visual analogue scale determined self-perceived health status (P = .01) was also significantly higher in the exercise group compared with controls at week 8; fatigue subscores of the Chronic Liver Disease Questionnaires were lower in the exercise group compared with controls (P = .01). No adverse events occurred during cardiopulmonary exercise testing or training. CONCLUSIONS: In a controlled prospective pilot trial, 8 weeks of supervised aerobic exercise training increased peak VO2 and muscle mass and reduced fatigue in patients with cirrhosis. No relevant adverse effects were observed. Larger trials are needed to evaluate the effects of exercise in patients with cirrhosis. ClinicalTrials.gov number: NCT01799785.