Association between additional weekend rehabilitation and functional outcomes in patients with hip fractures: does age affect the effectiveness of weekend rehabilitation?

PURPOSE: Rehabilitation after hip fracture surgery is crucial for improving physical function. Additional rehabilitation over the weekend or after working hours is reportedly associated with improved physical function; however, this may not apply to an aging population, including patients aged > 90 years. This study aimed to investigate the association between additional weekend rehabilitation and functional outcomes in different age groups. METHODS: This study analyzed a cohort of patients aged ≥ 60 years who had hip fractures and were operated on from 2010 to 2018. Data were extracted from a nationwide multicentre database. Functional outcomes at discharge were compared between patients who underwent rehabilitation on weekdays only and those who underwent rehabilitation on both weekdays and weekends. The patient groups were selected using propensity score matching analysis. Furthermore, a subgroup-analysis was conducted on patients in their 60 s, 70 s, 80 s, and 90 s. RESULTS: A total of 390,713 patients underwent surgery during the study period. After matching, each group comprised 129,583 pairs of patients. Patients who underwent weekend rehabilitation exhibited improved physical function in transferring, walking, and stair climbing at discharge, as compared with patients who did not (odds ratio [95% confidence interval]: 1.17 [1.15-1.19], 1.17 [1.15-1.2], and 1.06 [1.03-1.08], respectively). In subgroup analysis, except for stair climbing, the positive association between weekend rehabilitation and patient function was observed across all age groups. CONCLUSION: Weekend rehabilitation was significantly associated with improved physical function. Given the limited healthcare resources, high-demand activities such as stair climbing may be reserved for younger age groups to optimise rehabilitation therapy.

Comparison of two electronic dynamometers for measuring handgrip strength.

INTRODUCTION: Handgrip strength (HGS) is a strong predictor and easily applicable assessment, indicating a person's physical condition and health. However, many dynamometers are available; therefore, it is essential to ensure that the results of HGS testing using different dynamometers can be used interchangeably. The primary purpose of this study was to investigate the inter-instrument agreement and criterion validity of the Baseline BIMS Digital Grip Dynamometer in comparison with the Jamar electronic dynamometer (Jamar+). METHODS: Seventy participants, aged between 23-88 (five men and five women in each decade from 20 to 80+), performed three attempts with each dynamometer (30-sec break between attempts) in a randomized order and separated with a 5-minute break between dynamometers. Intraclass correlation coefficient (3.1), standard error of measurement and minimal detectable change were used for comparison of the strongest and average strength measured with dynamometers. Jamar+ and Baseline BIMS Digital Grip Dynamometer were new dynamometers and considered calibrated by the manufacturer. RESULTS: The overall Intraclass correlation coefficient was excellent (0.98). An average (SD) difference of 0.68 (2.2) kg (p = 0.04) was seen for the comparison of the strongest attempt for Baseline BIMS minus Jamar+, Correspondingly, for the average of three attempts, it was 0.37 (2.29, p = 0.2) kg. The standard error of measurement (%) and minimal detectable change (%) of the strongest attempt was 1.64 kg (4.2%) and 3.55 kg (9.0%), respectively. CONCLUSIONS: Findings indicate low measurement error with high agreement and criterion validity for the comparison of Baseline BIMS Digital Grip Dynamometer and Jamar+ and that results of the two dynamometers can be used interchangeably.

Fatigue, fear of being mobilized and residual limb pain limit independent basic mobility and physiotherapy for patients early after major dysvascular lower extremity amputation: A prospective cohort study.

AIM: Early mobilization of patients with a major lower extremity amputation (LEA) is often a challenge because of lack of compliance. Therefore, we investigated factors limiting independent mobility and physiotherapy on the first day with physiotherapy (PTDay1) and the following 2 days after LEA. METHODS: A total of 60 consecutive patients, mean age 73.7 years (SD 12.1 years), undergoing LEA were included over a period of 7 months. The Basic Amputee Mobility Score was used to assess basic mobility. Predefined limitations for not achieving independent mobility or not completing physiotherapy were residual limb pain, pain elsewhere, fear of being mobilized, fatigue, nausea/vomiting, acute cognitive dysfunction or "other" factors reported on PTDay1 and the following 2 days after LEA. RESULTS: Fatigue and fear of being mobilized were the most frequent limitations for not achieving independent mobility on PTDay1 and the following 2 days after LEA. Patients (n = 55) who were not independent in the Basic Amputee Mobility Score activity transferring from bed to chair on PTDay1 were limited by fatigue (44%) and fear of being mobilized (33%). A total of 21 patients did not complete planned physiotherapy on PTDay1, and were limited by fatigue (38%), residual limb pain (24%) and "other" factors (24%). CONCLUSION: Fatigue and fear of being mobilized were the most frequent factors that limited independent mobility early after LEA. Fatigue, residual limb pain and "other" factors limited completion of physiotherapy. Geriatr Gerontol Int 2024; 24: 470-476.

The relationship between extent of mobilisation within the first postoperative day and 30-day mortality after hip fracture surgery.

OBJECTIVE: To determine the association between the extent of mobilisation within the first postoperative day and 30-day mortality after hip fracture. DESIGN: Cohort study. SETTING: Acute orthopaedic hospital ward. PARTICIPANTS: Consecutive sample of 701 patients, 65 years of age or older, 80% from own home, 49% with a trochanteric fracture, and 61% with an American Society of Anesthesiology grade > 2. INTERVENTION: n/a. MAIN MEASURES: Cumulated ambulation score (CAS) (0-6 points) on the first postoperative day and 30-day postoperative mortality. A CAS = 0 reflects no functional mobility (bedridden), while a CAS = 6 reflects independent out-of-bed-transfer, chair-stand, and indoor walking status. RESULTS: Overall, 86% of patients were mobilised to standing or seated in chair (CAS ≥ 1) on the first postoperative day. A CAS of 0, 1-3, and 4-6 was observed for 97 (14%), 519 (74%), and 85 (12%) patients, respectively. Overall, 61 (8.7%) patients died within 30 days with the highest mortality (23.7%, n = 23) seen for those not mobilised (CAS = 0). Only one patient (1.2%) with a CAS of 4-6 points died. Cox regression analysis adjusted for age, sex, residential status, pre-fracture CAS, fracture type, and American Society of Anesthesiology grade, showed that a one-unit increase in CAS was associated with a 38% lower risk of 30-day mortality (Hazard Ratio = 0.63, 95%Confidence Interval, 0.50-0.78). CONCLUSION: Mobility on the first postoperative day was associated with 30-day postoperative mortality, with a lower risk observed for those completing greater mobility. National registries may consider extending collection of mobility on the first postoperative day from a binary indicator to the CAS which captures the extent of mobility achieved.

Inter-tester reliability and agreement of the Cumulated Ambulation Score in acute stroke: The InTRO-CAS-stroke study.

TITLE: Inter-Tester Reliability and Agreement of the Cumulated Ambulation Score in Stroke patients: The InTRO-CAS-stroke study OBJECTIVE: To examine the inter-tester reliability of the total Cumulated Ambulation Score (CAS) and the three activities of the CAS, and to define limits for the smallest change in basic mobility that indicates a real change in patients with stroke. METHODS: An intertester reliability study. SETTING: Participants: 60 participants from a specialized stroke unit with a mean age of 69.10 ± 13.23 years. The CAS describes a patient's independency in three activities - (1) getting in and out of bed, (2) sit to stand from a chair, and (3) walking ability and was assessed by two independent physiotherapists at median day 3 poststroke. Each activity was assessed on a three-point ordinal scale from 0 (not able to) to 2 (independent). The cumulated score for each activity provides a total CAS from 0 to 6, with 6 indicating independent basic mobility. Relative and absolute reliability was evaluated using weighted kappa, the standard error of measurement (SEM) and minimal detectable change (MDC). RESULTS: The weighted kappa for the total CAS score was 0.816 and ranged from 0.733 to 0.904 for the 3 CAS activities. The SEM and the MDC of the total CAS was 0.37 and 1.03 respectively. CONCLUSIONS: The intertester reliability of the CAS is almost perfect, and a change of 1 CAS point for the total CAS indicates a real change in basic mobility, at group level and for an individual patient with stroke CLINICALTRIALS. GOV IDENTIFIER: NCT05601089.

Intensified acute in-hospital physiotherapy for patients after hip fracture surgery: a pragmatic, randomized, controlled feasibility trial.

PURPOSE: Intensified acute in-hospital physiotherapy (IP) after hip fracture (HF) may enhance patient's ability to regain basic mobility at discharge. The primary objective was to assess the feasibility of IP. Secondary to estimate the effect of IP on regained basic mobility at discharge. MATERIALS AND METHODS: In a pragmatic, randomized, unblinded feasibility trial, 60 patients (mean age 79 years, 41 women) with HF and an independent pre-fracture basic mobility level were randomized (2:1) to IP with two daily sessions on weekdays focusing on functional training and weight-bearing activities (n = 40) versus usual care (UC) physiotherapy once daily (n = 20). Feasibility outcomes included physiotherapy completion rates, reasons for non-successful completion, and adverse events. The primary effect outcome was recovery of basic mobility (Cumulated Ambulation Score (CAS)). RESULTS: Eighty-two percent of the sessions in the IP group were successfully- or partially completed versus 94% of the sessions in the UC group. No adverse events occurred. The main reason for not completing physiotherapy was fatigue. At discharge (median 7 days), 50% in the IP group had regained their pre-fracture basic mobility level (CAS = 6) versus 16% in the UC group; odds ratio = 5.33, 95%CI [1.3;21.5]. CONCLUSIONS: IP seems feasible for patients after HF surgery, and it may enhance recovery. Fatigue was the primary obstacle to completing IP.

Two daily physiotherapy sessions focusing on functional training and weight-bearing activities are feasible for patients after isolated hip fracture surgery, including subtrochanteric fracture, and may enhance recovery of basic mobility at discharge.During hospitalization, patient participation in intensified physiotherapy is mainly restricted by fatigue.Systematic assessment and management of fatigue may improve the completion of physiotherapy and recovery of basic mobility.

No effect of hydroxyapatite-coated sliding hip screw threads on screw migration in the femoral head/neck of pertrochanteric fractures: a randomized controlled trial using radiostereometric analysis.

INTRODUCTION: Cut-out is the most frequently reported mechanical failure of internal fixation of pertrochanteric fractures. The purpose of this study was to examine if hydroxyapatite-coated screw thread on a sliding hip screw (SHS) could reduce screw migration within the femoral head in patients with stable pertrochanteric fractures. MATERIALS AND METHODS: In a double-blinded randomized controlled study, 37 patients at mean age 78 (range 56-96), with pertrochanteric fracture (Evans I, II, IV) received surgery with a SHS with a hydroxyapatite-coated or a non-coated lag screw thread. Radiostereometry and standard radiographs were obtained 1 day, 6 weeks, 3- and 6 months post-operatively to evaluate screw and fracture migration and fracture reposition. The two groups were combined to describe fracture migration. RESULTS: There was similar and small screw migration in the femoral head between the two groups at 6 weeks, 3- and 6 months (p > 0.12). Fracture migration occurred predominantly in the first 6 weeks, where fracture impaction was 5.95 mm (CI 95% 2.87 to 9.04) and anterior rotation of the femoral head was -2.94° (CI 95% - 5.22 to - 0.66). Migration of the fracture (total translation) correlated to the post-operative fracture reposition (p = 0.002), but not significantly to screw migration (p = 0.09). Neither screw total translation (rho 0.06, p = 0.79) nor fracture total translation (rho 0.04, p = 0.77) correlated with bone mineral density. CONCLUSION: There was no clinical benefit of hydroxyapatite coating on lag screw migration in this patient cohort. Migration of the pertrochanteric fractures was higher with poor fracture reposition but fractures generally stabilized after 6 weeks follow-up. The study was registered at ClinicalTrials.gov (NCT05677061). LEVEL OF EVIDENCE II: Patient-blinded prospective randomized study. Trial registration number The study was registered at ClinicalTrials.gov (NCT05677061).

Frequency, duration, and type of physiotherapy in the week after hip fracture surgery - analysis of implications for discharge home, readmission, survival, and recovery of mobility.

PURPOSE: To examine the association between physiotherapy access after hip fracture and discharge home, readmission, survival, and mobility recovery. METHODS: A 2017 Physiotherapy Hip Fracture Sprint Audit was linked to hospital records for 5383 patients. Logistic regression was used to estimate the association between physiotherapy access in the first postoperative week and discharge home, 30-day readmission post-discharge, 30-day survival and 120-days mobility recovery post-admission adjusted for age, sex, American Society of Anesthesiology grade, Hospital Frailty Risk Score and prefracture mobility/residence. RESULTS: Overall, 73% were female and 40% had high frailty risk. Patients who received ≥2 hours of physiotherapy (versus less) had 3% (95% Confidence Interval: 0-6%), 4% (2-6%), and 6% (1-11%) higher adjusted probabilities of discharge home, survival, and outdoor mobility recovery, and 3% (0-6%) lower adjusted probability of readmission. Recipients of exercise (versus mobilisation alone) had 6% (1-12%), 3% (0-7%), and 11% (3-18%) higher adjusted probabilities of discharge home, survival, and outdoor mobility recovery, and 6% (2-10%) lower adjusted probability of readmission. Recipients of 6-7 days physiotherapy (versus 0-2 days) had 8% (5-11%) higher adjusted probability of survival. For patients with dementia, improved probability of survival, discharge home, readmission and indoor mobility recovery were observed with greater physiotherapy access. CONCLUSION: Greater access to physiotherapy was associated with a higher probability of positive outcomes. For every 100 patients, greater access could equate to an additional eight patients surviving to 30-days and six avoiding 30-day readmission. The findings suggest a potential benefit in terms of home discharge and outdoor mobility recovery. CONTRIBUTION OF THE PAPER.

Validation of an accelerometer system for measuring physical activity and sedentary behavior in healthy children and adolescents.

The study aims to assess the concurrent validity of the SENS motion® accelerometer system for device-based measurement of physical activity and sedentary behavior in healthy children and adolescents. Thirty-six healthy children and adolescents (mean ± standard deviation (SD) age, 10.2 ± 2.3 years) were fitted with three SENS sensors while performing standardized activities including walking, fast walking, sitting/lying, and arm movements. Data from the sensors were compared with video observations (reference criteria). The agreement between SENS motion® and observation was analyzed using Student's t-test and illustrated in Bland-Altman plots. The concurrent validity was further evaluated using intraclass correlation coefficient (ICC) and was expressed as standard error of measurement (SEM) and minimal detectable change (MDC). Strong agreement was found between SENS and observation for walking time, sedentary time, and lying time. In contrast, moderate agreement was observed for number of steps, sitting time, and time with and without arm movement. ICC2.1 values were overall moderate to excellent (0.5-0.94), with correspondingly low SEM% for walking time, sedentary time, lying time, and time with arm movement (2-9%). An acceptable SEM% level was reached for both steps and sitting time (11% and 12%). For fast walking time, the results showed a weak agreement between the measurement methods, and the ICC value was poor. CONCLUSION: SENS motion® seems valid for detecting physical activity and sedentary behavior in healthy children and adolescents with strong agreement and moderate to excellent ICC values. Furthermore, the explorative results on arm movements seem promising. WHAT IS KNOWN: • Inactivity and sedentary behavior follow an increasing trend among children and adolescents. • SENS motion® seems to be valid for measuring physical activity and sedentary behavior in adults and elderly patients. WHAT IS NEW: • SENS motion® seems valid with strong agreement between video observations and SENS measurement, and ICC values are moderate to excellent when measuring physical activity and sedentary behavior in healthy children and adolescents. • SENS motion® seems promising for detection of arm movements.

Early intensive mobilization after acute high-risk abdominal surgery: a nonrandomized prospective feasibility trial.

BACKGROUND: Mobilization after emergency abdominal surgery is considered essential to facilitate rehabilitation and reduce postoperative complications. The aim of this study was to evaluate the feasibility of early intensive mobilization after acute high-risk abdominal (AHA) surgery. METHODS: We conducted a nonrandomized, prospective feasibility trial of consecutive patients after AHA surgery at a university hospital in Denmark. The participants followed a predefined, interdisciplinary protocol for early intensive mobilization during the first 7 postoperative days (PODs) of their hospital admission. We evaluated feasibility in accordance with the percentage of patients who mobilized within 24 hours after surgery, mobilized at least 4 times per day and achieved daily goals of time out of bed and walking distance. RESULTS: We included 48 patients with a mean age of 61 (standard deviation 17) years (48% female). Within 24 hours after surgery, 92% of the patients were mobilized and 82% or more were mobilized at least 4 times per day over the first 7 PODs. On PODs 1-3, 70%-89% of the participants achieved the daily goals of mobilization; participants still in hospital after POD 3 were less able to achieve the daily goals. Patient reported that the primary factors limiting their level of mobilization were fatigue, pain and dizziness. Participants not mobilized independently on POD 3 (28%) had significantly (p ≤ 0.04) fewer hours out of bed (4 v. 8 h), were less able to achieve the goals of time out of bed (45% v. 95%) and walking distance (62% v. 94%) and had longer hospital stays (14 v. 6 d) than participants mobilized independently on POD 3. CONCLUSION: The early intensive mobilization protocol seems feasible for most patients after AHA surgery. For nonindependent patients, however, alternative mobilization strategies and goals should be investigated.

Daytime and scheduled surgery for major dysvascular lower extremity amputation.

INTRODUCTION: Patients undergoing a major dysvascular lower extremity amputation (LEA) often have a poor outcome with a high risk of complications and mortality despite improvements in care and perioperative programmes. We evaluated whether scheduled surgery would reduce the failure rate in patients with a major LEA. METHODS: A total of 328 consecutive patients undergoing a major LEA from 2016 to 2019 were enrolled at a single centre. Early failure was defined as re-amputation or revision within 30 days of the index amputation. In 2018, a new regime comprising two scheduled surgery days was implemented. The risk of failure comparing the two cohorts (2016-2017, n = 165 versus 2018-2019, n = 163) was calculated for amputation on scheduled versus non-scheduled days and for other potentially influencing factors. RESULTS: The median (25-75% quartiles) age of all patients was 74 (66-83) years, 91% had an American Society of Anesthesiologists (ASA) grade ≥ 3 and 92% had atherosclerosis or diabetes mellitus. The index amputee levels were 36% below-knee, 60% transfemoral and 4% bilateral transfemoral. In the intervention cohort, 59% were amputated on the scheduled days versus 36% in the control group (p less-than 0.001). Correspondingly, more patients (72.4% versus 57.6%, p = 0.005) were amputated during daytime and the 30-day failure rate was reduced to 11.0% (n = 18) versus 16.4% (n = 27) (p = 0.2). Risk of failure on scheduled days in the intervention group was 8.3% versus 14.9% on any other day (p = 0.2). Correspondingly, daytime surgery reduced the risk of failure (6.8% versus 22.2%, p = 0.005). CONCLUSION: Daytime and scheduled surgery for major LEA may possibly reduce early risk of failure. FUNDING: none. TRIAL REGISTRATION: not relevant.

Physical activity in young hip fracture patients is associated with health-related quality of life and strength; results from a multicenter study.

BACKGROUND: The World Health Organization recommends a minimum of 150 min of moderate intensity exercise per week or 75 min of strenuous activity weekly for adults. Younger hip fracture patients are often assumed less active than the general population, however, knowledge on physical activity (PA) and health-related quality of life (HRQoL) in younger hip fracture patients is limited. OBJECTIVES: We aimed to 1) investigate the variation in pre-fracture PA for adult patients with hip fractures under the age of 60; and 2) to quantify the association with patient characteristics, including outcomes of HRQOL and handgrip strength. DESIGN AND METHODS: A prospective multicenter cohort study of 207 adult hip fracture patients under 60 years admitted to four study hospitals from July 2015 to December 2018. Data was collected through medical records, questionnaires, physical tests and interviews. PA level was assessed using a validated questionnaire from the Swedish National Board of Health and Welfare, providing a total score from 3 to 19. A score ≥11 corresponds to fulfillment of the WHO recommendation for weekly PA. Handgrip strength was measured in kilograms using a handheld dynamometer following a standardized protocol. Recall pre-fracture HRQoL was assessed using the EQ-5D-3L questionnaire. RESULTS: Fifty-nine percent had a PA score ≤10 out of these 46% had an ASA grade of 3 or 4, 38% had a BMI over 25 and 81% had a low energy fracture. A PA score ≤10 was associated with a lower HRQoL compared to those who had a PA score ≥11. PA score ≤10 points was associated with weaker hand grip strength and a worse health status (higher ASA-grade) p<0.001. CONCLUSION: We found that close to two-thirds of the patients had a pre-fracture PA level below WHO recommendations. Being more active was associated with better handgrip strength, HRQoL, and ASA score. Our findings indicate that individuals under 60 years who sustain a hip fracture form a heterogeneous group, some severely comorbid and others highly active and seemingly healthy. This suggests a more nuanced approach to rehabilitation, as the more active patient might need a more individualized plan than the standard program can offer.

Achilles tendon gait dynamics after rupture: A three-armed randomized controlled trial comparing an individualized treatment algorithm vs. operative or non-operative treatment.

BACKGROUND: Individual treatment selection has been proposed as the key to optimized treatment. The purpose was to investigate if treatment selection using the individualized treatment algorithm Copenhagen Achilles Rupture Treatment Algorithm (CARTA) differs between patients treated as usual regarding gait dynamics and tendon elongation. METHODS: The patients were randomized to one of three parallel groups: 1) intervention group: participants treated according to CARTA, 2) control group: participants treated non-operatively, 3) control group: participants treated operatively. The primary outcome was ankle peak power during push off during walking at 12 months. RESULTS: 156 patients were assessed for eligibility. 21 were allocated to the intervention group, and 20 and 19 to the control groups. The results indicated no statistically significant differences between the intervention group and the control groups. CONCLUSIONS: Individualized treatment selection based on CARTA did not demonstrate less affected gait dynamics or less tendon elongation than patients treated as usual.

Older patients' perspectives on participating in multimodal rehabilitation including anabolic steroids following hip fracture: a qualitative study embedded within a pilot RCT.

PURPOSE: To explore patient perspectives of participating in a pilot RCT evaluating feasibility and effect of anabolic steroid, physiotherapy and nutritional supplement following hip fracture. METHODS: Semi-structured telephone-based interviews of 16 women and three men (average age 73 years) were conducted at baseline and after a 12-week intervention. Qualitative content analysis was performed. RESULTS: Two main categories were identified: (1) Trust and hope for a positive change with three sub-categories; reflections on anabolic steroids, anticipation of extra attention, lack of energy. (2) Curiosity, care, and commitment with four sub-categories; a sense of anabolic steroids, feeling of exclusivity and privileges, challenges and sense of obligation, and perspectives on personal gain. CONCLUSIONS: Findings suggest high acceptability of the intervention. Participants motivated their participation on a trust that the intervention would "do more good than harm". They found the randomization and possibility of receiving anabolic steroids intriguing, and especially valued trial participation because of their experience of getting extra care and "deluxe" rehabilitation including close contact and support by health professionals. Our findings may help inform future research recruiting older patients and generally considered relevant for health professionals in rehabilitation, emphasizing the impact of professional guidance and social support to encourage self-efficacy.Implications for rehabilitationWith muscle enhancing medicine being suggested as a supplement in rehabilitation following hip fracture, exploring patients' perspectives is warranted and may help inform future trials in this area.Factors reported as important by older adults for engaging in rehabilitation trials are: simple but thorough information, friendly and trustful relation with study staff and opportunities of extra care and attention.Older patients with hip fracture highly valued professional guidance and support by health professionals during the rehabilitation intervention. High acceptability was identified for the supervised outpatient rehabilitation, where especially the individually structured progressive strength training was highlighted as the "active ingredient" accelerating recovery and potentially promoted self-efficacy.

Systematic assessment of physical function in adult patients across diagnoses.

Physical function (PF) is a strong predictor for length of stay, complications, readmission, and mortality among patients across different diagnoses. Still, systematic assessment of PF in hospitalised patients is not common, and if, only among the oldest. In this review, we suggest implementation of an easily applicable and validated test battery using the Cumulated Ambulation Score for basic mobility, Handgrip strength for general muscle strength, and the 30s Chair Stand Test for combined function and muscle strength for early identification and treatment of reduced PF in adult patients across diagnoses.

Validation of Two Activity Monitors in Slow and Fast Walking Hospitalized Patients.

To evaluate interventions to promote physical activity, valid outcome measures are important. This study evaluated the validity and reliability of the ActivPAL3™ and the SENS motion® activity monitors with regard to the number of steps taken, walking, and sedentary behavior in hospitalized patients (n = 36) (older medical patients (+65 years) (n = 12), older patients (+65) with acute hip fracture (n = 12), and patients (+18) who underwent acute high-risk abdominal surgery (n = 12)). Both monitors showed good (≥60%) percentage agreement with direct observation for standing and no. of steps (all gait speeds) and high agreement (≥80%) for lying. For walking, ActivPAL3™ showed moderate percentage agreement, whereas SENS motion® reached high percentage agreement. The relative reliability was moderate for sedentary behavior for both monitors. The ActivPAL3™ showed poor (walking) to moderate (steps) reliability for walking and steps, whereas SENS motion® showed moderate reliability for both activities. For slow walkers, the relative reliability was moderate for SENS motion® and poor for ActivPAL3™. This trial is registered with the ClinicalTrials.gov identifier NCT04120740.

The Copenhagen Achilles Length Measurement Performed at Time of Acute Achilles Tendon Rupture is Correlated to Tendon Elongation After 1 Year.

Elongation of the tendon has been proposed as the most important factor leading to poor outcome after acute Achilles tendon rupture (ATR). The aim of this paper was to investigate if Amlang's ultrasound classification (AmC) or the Copenhagen Achilles Length Measurement (CALM) when assessed in the acute phase after ATR could predict elongation 1 y after rupture. 107 males and 27 females, aged 18 to 70 y and treated nonsurgically were included. AmC and CALM were assessed at time of rupture and correlated to elongation measured with CALM and Achilles Tendon Resting Angle (ATRA) at 1 y. Receiver operating characteristic (ROC) analysis was performed to determine a cut off for acceptable elongation at time of rupture given that elongation at 1 y was not to exceed 10%. AmC showed no statistically significant correlation. CALM at baseline correlated to CALM at 1 y r = 0.214 (p = .02) and ATRA at 1 y r = 0.218 (p = .02). The ROC model had AUC = 0.67 for 7% elongation at baseline yielding a sensitivity of 0.77 and specificity of 0.50 for predicting elongation of 10% or more at 1 y. Elongation of the Achilles tendon at baseline measured with CALM was weakly correlated to elongation at 1 y. A cut off of 7% elongation at baseline caught 77% of patients who, when treated nonsurgically, ended up with an elongation above 10% at 1 y. A prospective trial investigating CALM as part of a selection algorithm for deciding between operative and nonoperative treatment is needed.

Validity, Responsiveness, and Predictive Ability of the Japanese Version of the Cumulated Ambulation Score in Patients with Hip Fracture.

OBJECTIVES: The aim of the current study was to investigate the validity, the responsiveness, and the predictive ability for discharge to own home of the Japanese version of the Cumulated Ambulation Score (CAS-JP). This was achieved by analyzing the CAS-JP after hip fracture surgery at multiple time points until patient discharge. METHODS: Patients who underwent hip fracture surgery were evaluated using CAS-JP, the Barthel Index, and walking ability on postoperative day (POD) 1, 7, and 14 and at discharge. Floor and ceiling effects, responsiveness, and correlations between CAS-JP and other functional outcomes were assessed at each time point. The predictive ability of CAS-JP for discharge to own home was also analyzed using the area under the curve (AUC) of the receiver operating characteristic. RESULTS: A total of 121 patients were included in this study. On POD7, POD14, and at discharge, strong correlations were observed between CAS-JP and the Barthel Index (r=0.81, 0.82, and 0.87, respectively), and between CAS-JP and walking status (r=0.82, 0.81, and 0.76, respectively). CAS-JP had a large effect size (1.64-2.25) and standardized response mean (1.49-1.81). The predictive ability of CAS-JP for discharge to own home, as indicated by the AUCs, were 0.73 (95% CI: 0.62-0.83) on POD7 and 0.74 (95% CI: 0.62-0.86) on POD14. CONCLUSIONS: CAS-JP has sufficient validity and responsiveness as a mobility assessment tool in postoperative hip fracture patients. Furthermore, this study showed that early postoperative mobility status evaluation using CAS-JP can sufficiently predict discharge to own home.

Motives and Barriers to Exercise Training during Hospitalization in Patients with Type 2 Diabetes: A Cross-Sectional Study.

BACKGROUND: Exercise training during hospitalization may prevent loss of physical function and hyperglycemia in patients with type 2 diabetes. The aim of this study was to assess motives and barriers to exercise training in hospitalized patients with type 2 diabetes. METHODS: Data were collected using a questionnaire about motives and barriers to exercise training during hospitalization. Additional data for clinical characteristics of the participants were collected from patient records. RESULTS: 79 patients participated (mean ± SD age 72 ± 12 years; 42% women), of whom 25% had a low level of education and 46% lived alone. The median (IQR) length of the stay was 6 (4-10) days. A total of 67% of the participants wished to be more physically active. Walking as exercise was preferred by 51%. The most frequently reported barriers to exercise training were bodily pain (48%) and dizziness (42%). Low vs. high level of education, and living alone vs. being married/living with a partner were associated with reduced odds of a wish to be more physically active, odds ratio (OR) 0.15 [95% CI 0.03; 0.76], p = 0.022, and 0.21 [0.05; 0.82], p = 0.025, respectively. CONCLUSION: Two out of three hospitalized patients with type 2 diabetes wished to be more physically active during admission. Bodily pain was a barrier to exercise training and needs attention in training programs. As a low level of education was associated with reduced odds of a wish to be more active, a strategy to include all patients in training programs which considers social inequality is needed.