The Clinical Effects of Cold Application on the Production of Electrically Induced Involuntary Muscle Contractions

2003 ◽  
Vol 12 (3) ◽  
pp. 240-248 ◽  
Author(s):  
Bonnie L. Van Lunen ◽  
Clayton Carroll ◽  
Kristen Gratias ◽  
Doug Straley

Context:Rehabilitation.Objective:To determine the effects of a 20-min ice treatment on pain tolerance and peak torque.Design:A 2 × 2 × 6 factorial with repeated measures on 1 factor.Setting:Outpatient rehabilitation clinic.Participants:20 men and 15 women.Intervention:The participants were randomly assigned to an experimental (ice bag) or control (no ice bag) group.Main Outcome Measures:Peak electrical-stimulation output intensity (ESOI) was recorded in mV, and isokinetic peak torque (IPT), in N · m, every 4 min for 20 min.Results:ESOI and IPT increased over time. ESOI for the experimental condition was greater than for the control and within the experimental condition at 12, 16, and 20 min. No other differences were found for the IPT measures. There were no differences for ESOI and IPT between genders.Conclusions:Cryotherapy enables patients to tolerate greater output intensities but does not result in increased peak torque

2001 ◽  
Vol 10 (2) ◽  
pp. 79-92 ◽  
Author(s):  
Chris J Durall ◽  
George J Davies ◽  
Thomas W Kernozek ◽  
Mark H Gibson ◽  
Dennis CW Fater ◽  
...  

Context:It has been hypothesized that the fibers of the infraspinatus and subscapularis superior to the glenohumeral axis of rotation contribute directly to arm elevation.Objective:To test this hypothesis by assessing the impact of 5 weeks of concentric isokinetic humeral-rotator training in a modified neutral position on scapular-plane arm-elevation peak torque.Design:Prospective, pretest/posttest with control group.Participants:24 female and 6 male noninjured college students (N = 30).Main Outcome Measures:Scapular-plane-elevation peak torque at 60, 180, and 300°/s.Results:Repeated-measures ANOVA indicated no difference in peak torque between groups at any of the angular velocities tested (P< .05)Conclusions:5 weeks of concentric isokinetic humeral-rotator training did not significantly increase scapular-plane-elevation peak torque.


2000 ◽  
Vol 9 (4) ◽  
pp. 304-314 ◽  
Author(s):  
Julie K. Wilson ◽  
Thomas L. Sevier ◽  
Robert Helfst ◽  
Eric W. Honing ◽  
Aly Thomann

Objective:To compare outcomes of 2 rehabilitation protocols on patellar tendinitis subjects.Design:Prospective, randomized, blinded, controlled clinical trial.Setting:Outpatient rehabilitation clinic.Subjects:Randomized into 2 rehabilitation groups—traditional (n= 10) and ASTM AdvantEDGE (n= 10).Main Outcome Measures:Clinical data and self-reported questionnaires collected at 0, 6, and 12 weeks.Results:On completion of the 6th week, 100% of the ASTM AdvantEDGE group and 60% of the traditional group had resolved. The unresolved subjects were crossed over to the ASTM AdvantEDGE for additional therapy. At the end of the additional therapy, 50% of the crossover subjects had resolved. The ASTM AdvantEDGE group's clinical outcomes and weekly journals indicated a statistically significant (P= .04) improvement in subjective pain and functional-impairment ratings.Conclusions:Findings suggest that ASTM AdvantEDGE resulted in improved clinical outcomes in treating patellar tendinitis.


2012 ◽  
Vol 21 (3) ◽  
pp. 235-243 ◽  
Author(s):  
Derya Ozer Kaya ◽  
Irem Duzgun ◽  
Gul Baltaci ◽  
Selma Karacan ◽  
Filiz Colakoglu

Objective:To assess and compare the effects of 6 mo of Pilates and calisthenics on multijoint coordination and proprioception of the lower limbs at the 3rd and 6th mo of training.Design:Randomized, controlled, assessor-blinded, repeated-measures.Setting:University research laboratory.Participants and Intervention:Healthy, sedentary, female participants age 25–50 y were recruited and randomly divided into 3 groups: a calisthenic exercise group (n = 34, mean age ± SD 40 ± 8 y, body-mass index [BMI] 31.04 ± 4.83 kg/m2), a Pilates exercise group (n = 32, mean age ± SD 37 ± 8 y, BMI 31.04 ± 4.83 kg/m2), and a control group (n = 41, mean age ± SD 41 ± 7 y, BMI 27.09 ± 4.77 kg/m2). The calisthenics and Pilates groups underwent related training programs for 6 mo, while the controls had no specific training.Main Outcome Measures:Coordination and proprioception of the lower extremities with concentric and eccentric performances in the closed kinetic chain assessed with the monitored rehab functional squat system at baseline and at the 3rd and 6th mo of training.Results:For the within-group comparison, coordinative concentric and eccentric deviation values were significantly decreased for both dominant and nondominant lower limbs at pretraining and at the 3rd and 6th mo posttraining in the calisthenics group (P < .05). In contrast, there was no improvement in the Pilates group throughout the training. However, for comparisons between groups, the baseline values of coordinative concentric and eccentric deviations were different in the calisthenics group than in Pilates and the controls (P < .05). There were no differences in the proprioception values of either visible or nonvisible movement in any group throughout the training (P > .05).Conclusions:It seems that calisthenic exercises are more likely to improve coordination of the lower extremity after 3 and 6 mo of training than Pilates exercises. Calisthenic exercises may be useful for individuals who require improved coordination.


2013 ◽  
Vol 5 (3) ◽  
pp. 374-384 ◽  
Author(s):  
Matthew McNeill ◽  
Sayed K. Ali ◽  
Daniel E. Banks ◽  
Ishak A. Mansi

Abstract Background Morning report is accepted as an essential component of residency education throughout different parts of the world. Objective To review the evidence of the educational value, purpose, methods, and outcomes of morning report. Methods A literature search of PubMed, Ovid, and the Cochrane Library for English-language studies published between January 1, 1966, and October 31, 2011, was performed. We searched for keywords and Medical Subject Heading terms related to medical education, methods, attitudes, and outcomes in regard to “morning report.” Title and abstract review, followed by a full-text review by 3 authors, was performed to identify all pertinent articles. Results We identified 71 citations; 40 articles were original studies and 31 were commentaries, editorials, or review articles; 56 studies (79%) originated from internal medicine residency programs; 6 studies (8%) focused on ambulatory morning report; and 63 (89%) originated from the United States. Identified studies varied in objectives, methods, and outcome measures, and were not suitable for meta-analysis. Main outcome measures were resident satisfaction, faculty satisfaction, preparation for professional examinations, use of evidence-based medicine, clinical effects on patient care, adverse event detection, and utilization of a curriculum in case selection. Conclusions Morning report has heterogeneous purposes, methods, and settings. As an educational tool, morning report is challenging to define, its outcome is difficult to measure, and this precludes firm conclusions about its contribution to resident education or patient care. Residency programs should tailor morning report to meet their own unique educational objectives and needs.


1996 ◽  
Vol 39 (5) ◽  
pp. 923-935 ◽  
Author(s):  
Larry E. Humes ◽  
Dan Halling ◽  
Maureen Coughlin

Twenty elderly persons with hearing impairment were fit with binaural in-the-ear hearing aids and followed for a 6-month period post-fit. Several hearing-aid outcome measures were obtained at 0, 7, 15, 30, 60, 90, and 180 days post-fit. Outcome measures included (a) objective measures of benefit obtained with nonsense-syllable materials in quiet (CUNY Nonsense Syllable Test, NST) and sentences in multitalker babble (Hearing in Noise Test, HINT); (b) two subjective measures of benefit, one derived from pre-fit/post-fit comparisons on a general scale of hearing handicap (Hearing Handicap Inventory for the Elderly, HHIE) and the other based on a subjective scale of post-fit hearing-aid benefit (Hearing Aid Performance Inventory, HAPI); (c) a questionnaire on hearing-aid satisfaction; (d) an objective measure of hearing-aid use; and (e) a subjective measure of hearing-aid use. Reliability and stability of each measure were examined through repeated-measures analyses of variance, a series of test-retest correlations, and, where possible, scatterplots of the scores against their corresponding 95% critical differences. Many of the measures were found to be both reliable and stable indicators of hearing-aid outcome.


2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Paweł Korman ◽  
Anna Straburzyńska-Lupa ◽  
Radosław Rutkowski ◽  
Jakub Gruszczyński ◽  
Jacek Lewandowski ◽  
...  

Objectives. The effects of Kinesio Taping (KT) on muscular performance remain largely unclear. This study aimed to investigate the acute effects of KT on the maximum concentric and eccentric quadriceps isokinetic strength.Study Design. This is a single-blinded, placebo crossover, repeated measures study.Methods. Maximum isokinetic concentric/eccentric extension torque, work, and power were assessed by an isokinetic dynamometer without taping (NT) and with KT or placebo taping (PT) in 17 healthy young men. Repeated measures one-way analysis of variance (ANOVA) was used for statistical analyses.Results. Testing concentric contractions at 60°/s or 180°/s isokinetic speed, no significant differences in peak torque (Nm), total work (J), or mean power (W) were noted among the application modes under different conditions. Testing eccentric contractions at 30°/s or 60°/s isokinetic speed, no significant differences in mentioned parameters were noted, respectively. KT on the quadriceps neither decreased nor increased muscle strength in the participants.Conclusion. KT application onto the skin overlying the quadriceps muscle does not enhance the strength or power of knee extensors in healthy men.


Neurology ◽  
2017 ◽  
Vol 89 (11) ◽  
pp. 1162-1169 ◽  
Author(s):  
Michelle E. Fullard ◽  
Dylan P. Thibault ◽  
Andrew Hill ◽  
Joellyn Fox ◽  
Danish E. Bhatti ◽  
...  

Objective:To examine rehabilitation therapy utilization for Parkinson disease (PD).Methods:We identified 174,643 Medicare beneficiaries with a diagnosis of PD in 2007 and followed them through 2009. The main outcome measures were annual receipt of physical therapy (PT), occupational therapy (OT), or speech therapy (ST).Results:Outpatient rehabilitation fee-for-service use was low. In 2007, only 14.2% of individuals with PD had claims for PT or OT, and 14.6% for ST. Asian Americans were the highest users of PT/OT (18.4%) and ST (18.4%), followed by Caucasians (PT/OT 14.4%, ST 14.8%). African Americans had the lowest utilization (PT/OT 7.8%, ST 8.2%). Using logistic regression models that accounted for repeated measures, we found that African American patients (adjusted odds ratio [AOR] 0.63 for PT/OT, AOR 0.63 for ST) and Hispanic patients (AOR 0.97 for PT/OT, AOR 0.91 for ST) were less likely to have received therapies compared to Caucasian patients. Patients with PD with at least one neurologist visit per year were 43% more likely to have a claim for PT evaluation as compared to patients without neurologist care (AOR 1.43, 1.30–1.48), and this relationship was similar for OT evaluation, PT/OT treatment, and ST. Geographically, Western states had the greatest use of rehabilitation therapies, but provider supply did not correlate with utilization.Conclusions:This claims-based analysis suggests that rehabilitation therapy utilization among older patients with PD in the United States is lower than reported for countries with comparable health care infrastructure. Neurologist care is associated with rehabilitation therapy use; provider supply is not.


2019 ◽  
Author(s):  
Richard Stephens ◽  
Olly May Robertson

Background: This pre-registered study extends previous findings that swearing alleviates pain tolerance by assessing the effects of a conventional swear word (“fuck”) and two new “swear” words, “fouch” and “twizpipe”.Method: A mixed sex group of participants (N = 92) completed a repeated measures experimental design augmented by mediation analysis. The independent variable was Word with the levels, “fuck” v. “fouch” v. “twizpipe” v. a neutral word. The dependent variables were emotion rating, humour rating, distraction rating, cold pressor pain threshold, cold pressor pain tolerance, pain perception score and change from resting heart rate. Possible mediation effects were assessed for emotion, humour and distraction ratings. Results: For conventional swearing (“fuck”), confirmatory analyses found a 32% increase in pain threshold and a 33% increase in pain tolerance, accompanied by increased ratings for emotion, humour and distraction, relative to the neutral word condition. The new “swear” words, “fouch” and “twizpipe” were rated higher than the neutral word for emotion and humour although these words did not affect pain threshold or tolerance. Changes in heart rate, pain perception and were absent, as were mediation effects.Conclusions: Our data replicate previous findings that repeating a swear word at a steady pace and volume benefits pain tolerance, extending this finding to pain threshold. Our data cannot explain how such effects are manifest, although distraction appears to be of little importance, and emotion is worthy of future study. The new “swear” words did not alleviate pain even though participants rated them as emotion evoking and humorous.


2022 ◽  
Vol 8 (1) ◽  
Author(s):  
Joanne DiFrancisco-Donoghue ◽  
Thomas Chan ◽  
Alexandra S. Jensen ◽  
James E. B. Docherty ◽  
Rebecca Grohman ◽  
...  

Abstract Context Muscle damage and delayed onset muscle soreness (DOMS) can occur following intense exercise. Various modalities have been studied to improve blood lactate accumulation, which is a primary reason for DOMS. It has been well established that active recovery facilitates blood lactate removal more rapidly that passive recovery due to the pumping action of the muscle. The pedal pump is a manual lymphatic technique used in osteopathic manipulative medicine to increase lymphatic drainage throughout the body. Pedal pump has been shown to increase lymphatic flow and improve immunity. This may improve circulation and improve clearance of metabolites post-exercise. Objective This study compared the use of pedal pump lymphatic technique to passive supine recovery following maximal exercise. Methods 17 subjects (male n = 10, age 23 ± 3.01; female n = 7, age 24 ± 1.8), performed a maximal volume O2 test (VO2 max) using a Bruce protocol, followed by a recovery protocol using either pedal pump technique or supine passive rest for 10 min, followed by sitting for 10 min. Outcome measures included blood lactate concentration (BL), heart rate (HR), systolic blood pressure (SBP) and VO2. Subjects returned on another day to repeat the VO2 max test to perform the other recovery protocol. All outcomes were measured at rest, within 1- minute post-peak exercise, and at minutes 4, 7, 10 and 20 of the recovery protocols. A 2 × 6 repeated measures ANOVA was used to compare outcome measures (p ≤ 0.05). Results No significant differences were found in VO2, HR, or SBP between any of the recovery protocols. There was no significant difference in BL concentrations for recovery at minutes 4, 7, or 10 (p > 0.05). However, the pedal pump recovery displayed significantly lower BL concentrations at minute 20 of recovery (p = 0.04). Conclusion The pedal pump significantly decreased blood lactate concentrations following intense exercise at recovery minute 20. The use of manual lymphatic techniques in exercise recovery should be investigated further.


2013 ◽  
Vol 22 (1) ◽  
pp. 59-66 ◽  
Author(s):  
Che-Hsiu Chen ◽  
Tsun-Shun Huang ◽  
Huei-Ming Chai ◽  
Mei-Hwa Jan ◽  
Jiu-Jenq Lin

Context:Recent studies have shown that the static stretch (SS) may adversely affect leg-muscle performance.Objectives:The authors examined the short-term effects of 2 stretching exercises on hamstrings muscle before and after exercise.Design:Crossover.Setting:Laboratory.Participants:9 healthy, physically active men.Interventions:There were 3 protocols in a randomized order with a 7-d interval: nonstretching (CON protocol), hamstrings static stretching (SS) with proprioceptive neuromuscular facilitation (PNF), and SS with kinesio-taping application on the hamstrings.Main Outcome Measures:Outcome measures included first-felt and maximum tolerant-felt range of motion (FROM and TROM), maximal knee-flexion peak torque (PT) at 180°/s, and hamstrings muscle stiffness.Results:Groups were not different at prestretching in terms of hamstrings flexibility, PT, and muscle stiffness. At poststretching, both stretching protocols showed significant increases in FROM and TROM (P < .05). Stiffer hamstrings muscle and decreased PT were found in both SS+PNF and CON protocols (P < .05). However, there was no significant difference in the SS+Taping protocol (P > .05).Conclusion:The stretching protocols improve hamstrings flexibility immediately, but after exercise hamstrings peak torque is diminished in the SS+PNF but not in the SS+Taping group. This means that SS+Taping can prevent negative results from exercise, which may prevent muscle injury.


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