scholarly journals Assessment of Accelerometers for Measuring Upper-Extremity Physical Activity

2015 ◽  
Vol 24 (3) ◽  
pp. 236-243 ◽  
Author(s):  
Elizabeth Lawinger ◽  
Tim L. Uhl ◽  
Mark Abel ◽  
Srinath Kamineni
Keyword(s):  
Physical Activity ◽  
Upper Extremity ◽  
Study Design ◽  
Outcome Measure ◽  
Strong Positive Correlation ◽  
Isokinetic Dynamometer ◽  
Main Outcome Measure ◽  
Shoulder Range Of Motion ◽  
Arm Motions ◽  
Exercise Compliance

Objective:The overarching goal of this study was to examine the use of triaxial accelerometers in measuring upper-extremity motions to monitor upper-extremity-exercise compliance. There were multiple questions investigated, but the primary objective was to investigate the correlation between visually observed arm motions and triaxial accelerometer activity counts to establish fundamental activity counts for the upper extremity.Study Design:Cross-sectional, basic research.Setting:Clinical laboratory.Participants:Thirty healthy individuals age 26 ± 6 y, body mass 24 ± 3 kg, and height 1.68 ± 0.09 m volunteered.Intervention:Participants performed 3 series of tasks: activities of daily living (ADLs), rehabilitation exercises, and passive shoulder range of motion at 5 specific velocities on an isokinetic dynamometer while wearing an accelerometer on each wrist. Participants performed exercises with their dominant arm to examine differences between sides. A researcher visually counted all arm motions to correlate counts with physical activity counts provided by the accelerometer.Main Outcome Measure:Physical activity counts derived from the accelerometer and visually observed activity counts recorded from a single investigator.Results:There was a strong positive correlation (r = .93, P < .01) between accelerometer physical activity counts and visual activity counts for all ADLs. Accelerometers activity counts demonstrated side-to-side difference for all ADLs (P < .001) and 5 of the 7 rehabilitation activities (P < .003). All velocities tested on the isokinetic dynamometer were shown to be significantly different from each other (P < .001).Conclusion:There is a linear relationship between arm motions counted visually and the physical activity counts generated by an accelerometer, indicating that arm motions could be potentially accounted for if monitoring arm usage. The accelerometers can detect differences in relatively slow arm-movement velocities, which is critical if attempting to evaluate exercise compliance during early phases of shoulder rehabilitation. These results provide fundamental information that indicates that triaxial accelerometers have the potential to objectively monitor and measure arm activities during rehabilitation and ADLs.

Upper-Extremity Physical-Performance Tests in College Athletes

2016 ◽  
Vol 25 (2) ◽  
pp. 146-154 ◽  
Author(s):  
Jeffrey B. Taylor ◽  
Alexis A. Wright ◽  
James M. Smoliga ◽  
J. Tyler DePew ◽  
Eric J. Hegedus
Keyword(s):  
Upper Extremity ◽  
Physical Performance ◽  
Outcome Measure ◽  
Division I ◽  
Normative Values ◽  
Performance Tests ◽  
Main Outcome Measure ◽  
Screening Battery ◽  
Division I Athletes ◽  
The Relationship

Context:Physical-performance tests (PPTs) are commonly used in rehabilitation and injury-prevention settings, yet normative values of upper-extremity PPTs have not been established in high-level athletes.Objective:To establish normative data values for the Closed Kinetic Chain Upper-Extremity Stability Test (CKCUEST) and Upper-Quarter Y-Balance Test (UQYBT) in college athletes and compare results between sports and to analyze the relationship between the 2 tests.Design:Observational.Setting:Laboratory/athletic facility.Participants:257 (118 male, 139 female) Division I athletes participating in basketball, soccer, baseball, lacrosse, volleyball, track and field, and cross-country.Intervention:CKCUEST and UQYBT scores were recorded as part of a comprehensive injury-risk screening battery.Main Outcome Measure:Pearson correlations assessed the relationship between all measures of the CKCUEST and UQYBT. A factorial ANOVA and a repeated-measures ANOVA (arm dominance) were used to assess interactions between sex, year in school, and sport for CKCUEST and UQYBT scores.Results:Normative values for the CKCUEST and UQYBT were established for 9 men’s and women’s college sports. No significant relationships were found between PPT scores. Men scored significantly higher than women for the CKCUEST (P = .002) and UQYBT (P = .010). Baseball players scored significantly higher than athletes from all other sports for the UQYBT (P < .001) but showed nonsignificant trends of lower scores for the CKCUEST than lower-extremity-dominant athletes such as runners (P = .063) and lacrosse players (P = .058).Conclusions:Results suggest that average CKCUEST and UQYBT scores in Division I athletes are distinct from those previously reported in recreationally active populations and that performance differences exist between sexes and sports. In addition, the CKCUEST and UQYBT appear to measure different constructs of performance and may complement each other as part of a screening battery.

Radiologically guided balloon dilatation of neopharyngeal strictures following total laryngectomy and pharyngolaryngectomy: 21 years’ experience

2009 ◽  
Vol 124 (2) ◽  
pp. 175-179 ◽  
Author(s):  
R L Harris ◽  
A Grundy ◽  
T Odutoye
Keyword(s):  
Minimally Invasive ◽  
Study Design ◽  
Total Laryngectomy ◽  
Balloon Dilatation ◽  
Malignant Disease ◽  
Outcome Measure ◽  
Case Series ◽  
Stent Insertion ◽  
Retrospective Case ◽  
Main Outcome Measure

AbstractObjective:To assess the efficacy of radiologically guided balloon dilatation for the treatment of dysphagia secondary to neopharyngeal strictures in patients who have undergone laryngectomy.Study design:Retrospective case series.Subjects and methods:Twenty consecutive patients with pharyngeal stricture and dysphagia following total laryngectomy or pharyngolaryngectomy. Patients underwent balloon dilatation of the stricture under radiological guidance. The main outcome measure was maintenance of swallowing.Results:Five patients gained relief of their dysphagia with one balloon dilatation only. Nine patients required more than one dilatation to maintain swallowing. Two patients had balloon dilatation procedures and stent insertion for palliative relief of dysphagia from known recurrent malignant disease. Three patients failed to maintain swallowing with repeat dilatations. No patients suffered any significant complications such as perforation.Conclusions:Radiologically guided balloon dilatation is minimally invasive and safe. It is well tolerated. It may be repeated frequently, and can successfully relieve pharyngeal strictures in patients who have undergone total laryngectomy or pharyngolaryngectomy.

Bronchopulmonary dysplasia and postnatal growth following extremely preterm birth

2020 ◽  
pp. fetalneonatal-2020-320816
Author(s):  
Theodore Dassios ◽  
Emma E Williams ◽  
Ann Hickey ◽  
Catey Bunce ◽  
Anne Greenough
Keyword(s):  
Bronchopulmonary Dysplasia ◽  
Head Circumference ◽  
Outcome Measure ◽  
Postnatal Growth ◽  
Z Score ◽  
Main Outcome Measure ◽  
Extremely Preterm ◽  
Postmenstrual Age ◽  
Extremely Preterm Birth ◽  
Current Incidence

ObjectivesTo report the current incidence of bronchopulmonary dysplasia (BPD) and to compare changes in weight and head circumference between infants who developed BPD and infants who did not.DesignRetrospective, whole-population study.SettingAll neonatal units in England between 2014 and 2018.PatientsAll liveborn infants born <28 completed weeks of gestation.InterventionsThe change in weight z-score (ΔWz) was calculated by subtracting the birthweight z-score from the weight z-score at 36 weeks postmenstrual age (PMA) and at discharge. The change in head circumference z-score (ΔHz) was calculated by subtracting the birth head circumference z-score from the head circumference z-score at discharge.Main outcome measureBPD was defined as the need for any respiratory support at 36 weeks PMA.Results11 806 infants were included in the analysis. The incidence of BPD was 57.5%, and 18.9% of the infants died before 36 weeks PMA. The median (IQR) ΔWz from birth to 36 weeks PMA was significantly smaller in infants who developed BPD (−0.69 (−1.28 to −0.14), n=6105) than in those who did not develop BPD (−0.89 (−1.40 to −0.33), n=2390; adjusted p<0.001). The median (IQR) ΔHz from birth to discharge was significantly smaller in infants who developed BPD (−0.33 (−1.69 to 0.71)) than in those who did not develop BPD (−0.61 (−1.85 to 0.35); adjusted p<0.001).ConclusionsPostnatal growth was better in infants diagnosed with BPD compared with infants without BPD possibly due to more aggressive nutrition strategies.

S153 – Radiological Balloon Dilatation of Neo-Pharyngeal Strictures

2008 ◽  
Vol 139 (2_suppl) ◽  
pp. P127-P128
Author(s):  
Robert L Harris ◽  
Grundy Alan ◽  
Tunde A Odutoye
Keyword(s):  
Total Laryngectomy ◽  
Balloon Dilatation ◽  
Malignant Disease ◽  
Outcome Measure ◽  
Tertiary Care ◽  
Case Series ◽  
Stent Insertion ◽  
Care Centre ◽  
Tertiary Care Centre ◽  
Main Outcome Measure

Objectives Radiological balloon dilatation of lower oesophageal strictures is common practice. Other than some early reports from our own centre, there is little published regarding radiological dilatation of pharyngeal and upper oesophageal strictures and less still on radiological balloon dilatation of post-total laryngectomy and pharyngolaryngectomy neo-pharyngeal strictures. Standard practise is bouginage under general anaesthaesia. The objective of this study is to assess the efficacy of radiological balloon dilatation for the treatment of dysphagia secondary to neopharyngeal strictures in patients who have undergone laryngectomy. Methods A tertiary care centre case series of 20 consecutive patients (17 males and 3 females aged 40 to 84) with pharyngeal stricture and dysphagia post-total laryngectomy or pharyngolaryngectomy who underwent balloon dilatation of the stricture under radiological guidance. Maintenance of swallowing was the main outcome measure. Results 5 patients gained relief of their dysphagia with 1 balloon dilatation only. 9 patients required more than 1 dilatation to maintain swallowing. 2 patients had balloon dilatation procedures and stent insertion for palliative relief of dysphagia from known recurrent malignant disease. 3 patients failed to maintain swallowing with repeat dilatations. No patients suffered any significant complications such as perforation. Conclusions Balloon dilatation is minimally invasive and less traumatic than rigid pharyngoscopy with bouginage dilatation. It is well tolerated. It may be repeated frequently and can successfully relieve strictures of the pharynx in patients who have undergone total laryngectomy or pharyngolaryngectomy.

Skeletal and Dental Correction and Stability Following LeFort I Advancement in Patients With Cleft Lip and Palate With Mild, Moderate, and Severe Maxillary Hypoplasia

2021 ◽  
pp. 105566562199610
Author(s):  
Buddhathida Wangsrimongkol ◽  
Roberto L. Flores ◽  
David A. Staffenberg ◽  
Eduardo D. Rodriguez ◽  
Pradip. R. Shetye
Keyword(s):  
Retrospective Study ◽  
Outcome Measures ◽  
Cleft Lip ◽  
Outcome Measure ◽  
Cleft Lip And Palate ◽  
Inclusion Criteria ◽  
Maxillary Hypoplasia ◽  
Main Outcome Measure ◽  
Lateral Cephalograms

Objective: This study evaluates skeletal and dental outcomes of LeFort I advancement surgery in patients with cleft lip and palate (CLP) with varying degrees of maxillary skeletal hypoplasia. Design: Retrospective study. Method: Lateral cephalograms were digitized at preoperative (T1), immediately postoperative (T2), and 1-year follow-up (T3) and compared to untreated unaffected controls. Based on the severity of cleft maxillary hypoplasia, the sample was divided into 3 groups using Wits analysis: mild: ≤0 to ≥−5 mm; moderate: <−5 to >−10 mm; and severe: ≤−10 mm. Participants: Fifty-one patients with nonsyndromic CLP with hypoplastic maxilla who met inclusion criteria. Intervention: LeFort I advancement. Main Outcome Measure: Skeletal and dental stability post-LeFort I surgery at a 1-year follow-up. Results: At T2, LeFort I surgery produced an average correction of maxillary hypoplasia by 6.4 ± 0.6, 8.1 ± 0.4, and 10.7 ± 0.8 mm in the mild, moderate, and severe groups, respectively. There was a mean relapse of 1 to 1.5 mm observed in all groups. At T3, no statistically significant differences were observed between the surgical groups and controls at angle Sella, Nasion, A point (SNA), A point, Nasion, B point (ANB), and overjet outcome measures. Conclusions: LeFort I advancement produces a stable correction in mild, moderate, and severe skeletal maxillary hypoplasia. Overcorrection is recommended in all patients with CLP to compensate for the expected postsurgical skeletal relapse.

scholarly journals Effect of mindfulness on physical activity in primary healthcare patients: a randomised controlled trial pilot study

2021 ◽  
Vol 7 (1) ◽  
Author(s):  
Peter Nymberg ◽  
Susanna Calling ◽  
Emelie Stenman ◽  
Karolina Palmér ◽  
Eva Ekvall Hansson ◽  
...  
Keyword(s):  
Physical Activity ◽  
Study Design ◽  
Controlled Trial ◽  
Dropout Rate ◽  
Activity Monitor ◽  
Activity Level ◽  
Self Report ◽  
Ethical Review ◽  
Mixed Effect ◽  
Registration Number

Abstract Increased physical activity can have health benefits among inactive individuals. In Sweden, the healthcare system uses physical activity on prescription (PAP) to motivate patients to increase their physical activity level. Mindfulness may further heighten the internal motivation to engage in physical activity. However, previous research has not demonstrated clear evidence of such an association. Aim Examine the feasibility of the study design as a preparation for a full-scale study, and examine the differences, between three interventions, in change over time in physical activity levels and in related variables. Method Comparison between three different interventions in an ordinary primary health care setting: PAP, mindfulness, and a combination of PAP and mindfulness. Physical activity was measured with self-report and ACTi Graph GT1X activity monitor. Statistical analysis was performed with a mixed-effect model to account for repeated observations and estimate differences both within groups and between groups at 3- and 6-months follow-up. Results Between September 2016 and December 2018, a total of 88 participants were randomised into three groups. The total dropout rate was 20.4%, the attendance rate to the mindfulness courses (52% > 6 times) and the web-based mindfulness training (8% > 800 min) was low according to the stated feasibility criteria. Eleven participants were excluded from analysis due to low activity monitor wear time. Neither the activity monitor data nor self-reported physical activity showed any significant differences between the groups. Conclusion The study design needs adjustment for the mindfulness intervention design before a fully scaled study can be conducted. A combination of PAP and mindfulness may increase physical activity and self-rated health more than PAP or mindfulness alone. Trial registration ClinicalTrials.gov, registration number NCT02869854. Regional Ethical Review Board in Lund registration number 2016/404.

scholarly journals Ultrasound Screening for Thyroid Carcinoma in Childhood Cancer Survivors: A Case Series

2008 ◽  
Vol 93 (12) ◽  
pp. 4840-4843 ◽  
Author(s):  
Enrico Brignardello ◽  
Andrea Corrias ◽  
Giuseppe Isolato ◽  
Nicola Palestini ◽  
Luca Cordero di Montezemolo ◽  
...  
Keyword(s):  
Thyroid Carcinoma ◽  
Cancer Survivors ◽  
Childhood Cancer ◽  
Outcome Measure ◽  
Childhood Cancer Survivors ◽  
Ultrasound Screening ◽  
Thyroid Ultrasound ◽  
Main Outcome Measure ◽  
Head Neck

Context: Childhood cancer survivors need regular monitoring into young adulthood and beyond, because they are at risk for developing late-onset complications of cancer therapy, including second malignancies. Objective: This study focuses on the use of thyroid ultrasound to screen for thyroid carcinoma in a population of childhood cancer survivors. Patients: A total of 129 subjects who had received radiotherapy to the head, neck, or upper thorax for a pediatric cancer were studied in the setting of a long-term follow-up unit. Design: Thyroid ultrasound usually began 5 yr after radiotherapy and was repeated every third year, if negative. Median follow-up time since childhood cancer diagnosis was 15.8 yr (range 6.1–34.8 yr). Solid thyroid nodules were found in 35 patients. Fine-needle aspiration was performed in 19 patients, of which 14 had nodules above 1 cm. Main Outcome Measure: The main outcome measure was the finding of not palpable thyroid cancers. Results: Cytological examination of specimens diagnosed papillary carcinoma in five patients who underwent surgery. The cytological diagnosis of papillary thyroid carcinoma was confirmed in all cases by histological examination. Notably, only two of these patients had palpable nodules; the other three were smaller than 1 cm and were detected only by ultrasound. However, histological examination showed nodal metastases in two of these. Conclusions: Although ultrasound screening for thyroid cancer in the general population is not cost effective and could lead to unnecessary surgery, due to false positives, we believe that in childhood cancer survivors who received radiotherapy involving the head, neck, or upper thorax, it would be worthwhile.

scholarly journals Effectiveness of self-administered mirror therapy on upper extremity impairments and function of acute stroke patients: study protocol

Trials ◽  
2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Venkadesan Rajendran ◽  
Deepa Jeevanantham ◽  
Céline Larivière ◽  
Ravinder-Jeet Singh ◽  
Lisa Zeman ◽  
...  
Keyword(s):  
Acute Stroke ◽  
Upper Extremity ◽  
Outcome Measure ◽  
Outcome Evaluation ◽  
Secondary Outcome ◽  
Mirror Therapy ◽  
Stroke Patients ◽  
Extremity Function ◽  
Upper Extremity Function ◽  
Experimental Group

Abstract Background Many therapeutic interventions are performed by physiotherapists to improve upper extremity function and/or activities of daily living (ADL) in stroke patients. Mirror therapy (MT) is a simple technique that can be self-administered by the patients with intact cognition following patient education by a skilled physiotherapist. However, the effectiveness of self-administered MT in post-stroke patients in upper extremity function remains unclear. Therefore, the objective of this study is to examine the effectiveness of MT in improving upper extremity function and recovery in acute stroke patients. Methods This study is a single-center, prospective, randomized, open-label, controlled trial with blinded outcome evaluation (PROBE design), in which a total of 36 eligible acute stroke patients will be randomly assigned to control (n=18) and experimental group (n=18). Participants in the control group will receive regular rehabilitation interventions whereas participants in the experimental group will receive MT education in addition to their regular interventions for 4 weeks. Study outcome The primary outcome measure will be upper extremity function that will be measured using the Fugl-Meyer Assessment scale and the Wolf Motor Function Test. The secondary outcome measure will be behaviors related to ADL as estimated using the Modified Barthel Index. Outcome measures will be assessed at baseline and at 4 weeks post-rehabilitation intervention/MT. Results A two-way repeated analysis of variance (ANOVA) with time and group effects will be used to analyze between-group differences. The level of significance will be set at P < 0.05. Conclusion The results of the study will provide critical information to include self-administered MT as an adjuvant to regular interventions and may facilitate recovery of the upper extremity function of stroke patients. Trial registration ClinicalTrials.gov NCT04542772. Registered on 9 September 2020. Protocol version: Final 1.0.

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