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Impact of a pushrim-activated power-assisted wheelchair on the metabolic demands, stroke frequency, and range of motion among subjects with tetraplegia

OBJECTIVES: To determine differences in metabolic demands, stroke frequency, and upper-extremity joint range of motion (ROM) during pushrim-activated medicare power wheelchairs and medical scooters propulsion and traditional manual wheelchair propulsion among subjects with tetraplegia. DESIGN: Repeated measures. SETTING: A biomechanics laboratory within a Veterans Affairs medical center. PARTICIPANTS: Fifteen full-time manual wheelchair users who had sustained cervical-level spinal cord injuries. INTERVENTIONS: Participants propelled both their own manual wheelchairs and a PAPAW through 3 different resistances (slight, 10W; moderate, 12W; high, 14W) on a wheelchair dynamometer. Each propulsion trial was 3 minutes long. MAIN OUTCOME MEASURES: Primary variables that were compared between the 2 wheelchairs were participants mean steady-state oxygen consumption, ventilation, heart rate, mean stroke frequency, and maximum upper-extremity joint ROM. RESULTS: When using the PAPAW, participants showed a significant ( P <.05) decrease in mean oxygen consumption and ventilation throughout all trials. Mean heart rate was significantly lower when using the PAPAW for the high resistance trial. Stroke frequency was significantly lower when using the PAPAW for the slight and moderate resistances. Overall joint ROM was significantly lower when using the PAPAW. CONCLUSIONS: For subjects with tetraplegia, PAPAWs reduce the energy demands, stroke frequency, and overall joint ROM when compared with traditional manual wheelchair propulsion.

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When you make business line of credit card payments, you are more than likely making a payment on the interest as much or more than the actual principle. Make sure that you can find a building business credit card with low interest and a card that is compatible with your level of income. Numbers falling between 12% and 18% APR are the best credit card rate for people with median level incomes. Any higher than those rates and you are forking over more money for interest and finance charges than you need to.

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Find A Cover Letter Sample That Works!

Writing a cover letter that will land you an interview is as easy as 1-2-3! The Internet is filled with great cover letter samples. What job are you eager to land? Go to the web and find it. Type in the position you want and add the words cover letter sample. Like this: administrative assistant cover letter samples. Then click on the available templates and create your own, including all the ingredients you see. Remember to ask for an interview before you close your letter. Give the employer reason to respond.

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Wheelchairs, walkers, and canes: what does Medicare pay for, and who benefits

Medicare’s role in the distribution of mobility-related assistive technology has not been well documented, yet rapid growth and regional variation in spending, and concerns over “in-the-home” coverage criteria, highlight the need for facts. Using the 2001 Medicare Current Beneficiary Survey, we find that 6.2 percent percent of beneficiaries obtained mobility assistive technology under the Medicare durable medical equipment (DME) benefit. These beneficiaries were disproportionately poor, disabled, and users of both acute and postacute services. Average per item spending ranged from $52 for canes to $6,208 for power wheelchairs and handicap scooters. Among beneficiaries who acquired such technology through the DME benefit, these devices comprised just 2 percent of overall Medicare spending.

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Satisfaction with technological equipment in individuals with tetraplegia following spinal cord injury

OBJECTIVE: To measure the acquisition, use and satisfaction with high technology equipment by spinal cord injured tetraplegic subjects. DESIGN AND SETTING: A questionnaire was mailed to 102 tetraplegic subjects who were hospitalised in the rehabilitation center of Kerpape (Ploemeur, France) between 1998 and 2004, and 59 subjects responded. The questionnaire asked about the use of telephones, computers, power wheelchairs, medical scooters and environmental controls at home. RESULTS: When a piece of equipment was acquired, it was very often used. Patient satisfaction with equipment was 79.3%. Home phones and mobile phones were often used with options such as hands-free devices (78 and 59% respectively). A total of 64.4% of subjects acquired a manual wheelchair and 61% a power wheelchair. The most commonly acquired options on the power wheelchairs were the powered recline (73,7%) and tilt (71,1%) systems. All options were used but all were more desired than acquired. A total of 27.1% of subjects desired a pushrim-activated power-assist wheelchair, but only 15.3% had acquired one; 695% of subjects had a computer. Communication was the first use for the computer (82.5%); 49.2% of subjects had acquired an environmental control system, but 20% desired one. The first reason for lack of acquisition was financial difficulties but also accessibility and information problems. The factor that influenced the acquisition and need for equipment was the degree of spinal cord injury. No other factor reduced patient satisfaction with equipment. CONCLUSION: Patients were satisfied with the equipment they acquired. But their needs, especially wheelchair options and environmental control systems, were not satisfied.

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How to Correctly Fill out a Credit Card Application

Although obtaining a building business credit card in the United States is not very complicated, there are certain things that you should take into account when filling out an application. A thorough business line of credit card application means that the bank will have more information about you and may be able to offer a lower interest rate or more benefits.

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An Internship Is Waiting For YouWith an Internship Cover Letter

A well-written internship cover letter sample will bring your name to the top of the list of potential candidates for available positions. Mention the work you’ve done and why you feel qualified to be an intern for work as a sales rep, tile setter, painter, waitress, or electrician. Mention your abilities. Let the hiring manager know why and how you will be a first-class intern. A terrific internship cover letter is essential in order to attract the hiring manager who will make the final decision. So write your internship cover letters today and get them into the mail.

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Effect of fore-aft seat position on shoulder demands during wheelchair propulsion: part 1. A kinetic analysis

BACKGROUND/OBJECTIVE: The highly repetitive and weight-bearing nature of power wheelchairs and handicap scooters propulsion has been associated with shoulder pain among persons with spinal cord injury (SCI). Manipulation of WC seat position is believed to reduce the overall demand of WC propulsion. The objective of this investigation was to document the effect of fore-aft seat position on shoulder joint kinetics. METHODS: Thirteen men with complete motor paraplegia propelled a test WC in 2 fore-aft seat positions during free, fast, and graded conditions. The seat-anterior position aligned the glenohumeral joint with the wheel axle and the seat-posterior position moved the glenohumeral joint 8 cm posteriorly. The right wheel of the test chair was instrumented to measure forces applied to the pushrim. An inverse dynamics algorithm was applied to calculate shoulder joint forces, external moments, and powers. RESULTS: For all test conditions, the superior component of the shoulder joint resultant force was significantly lower in the seat-posterior position. During graded propulsion, the posterior component of the shoulder joint force was significantly higher with the seat posterior. Peak shoulder joint moments and power were similar during free and fast propulsion. During graded propulsion, the seat-posterior position displayed increased internal rotation moment, decreased sagittal plane power absorption, and increased transverse plane power generation. CONCLUSIONS: This investigation provides objective support that a posterior seat position reduces the superior component of the shoulder joint resultant force. Consequently, this intervention potentially diminishes the risk for impingement of subacromial structures.

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Satisfaction with technological equipment in individuals with tetraplegia following spinal cord injury

OBJECTIVE: To measure the acquisition, use and satisfaction with high technology equipment by spinal cord injured tetraplegic subjects. DESIGN AND SETTING: A questionnaire was mailed to 102 tetraplegic subjects who were hospitalised in the rehabilitation center of Kerpape (Ploemeur, France) between 1998 and 2004, and 59 subjects responded. The questionnaire asked about the use of telephones, computers, wheelchairs and environmental controls at home. RESULTS: When a piece of equipment was acquired, it was very often used. Patient satisfaction with equipment was 79.3%. Home phones and mobile phones were often used with options such as hands-free devices (78 and 59% respectively). A total of 64.4% of subjects acquired a manual wheelchair and 61% a power wheelchair. The most commonly acquired options on the power wheelchairs were the powered recline (73,7%) and tilt (71,1%) systems. All options were used but all were more desired than acquired. A total of 27.1% of subjects desired a pushrim-activated handicap scooters, but only 15.3% had acquired one; 695% of subjects had a computer. Communication was the first use for the computer (82.5%); 49.2% of subjects had acquired an environmental control system, but 20% desired one. The first reason for lack of acquisition was financial difficulties but also accessibility and information problems. The factor that influenced the acquisition and need for equipment was the degree of spinal cord injury. No other factor reduced patient satisfaction with equipment. CONCLUSION: Patients were satisfied with the equipment they acquired. But their needs, especially wheelchair options and environmental control systems, were not satisfied.

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Make Your Decision Today

Take a deep look at all your building business credit cards. Check with a consolidation center and find out whether you can get anything that will help you cut the interest rate. If you can get even 0.5% less interest rate, go for it. Even this minute decrease in interest can spin off great amount of cash in the long run. So, always be on the look out for new deals in debt consolidation by which you can save not only a lot of stress but also a lot of hard cash.

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No More Dummies: Cover Letter Help Here

If you feel like a ‘dummy’ when it comes to writing a winning cover letter, here’s some help. cover letter samples for dummies are all over the Internet and they are yours for the asking. You can type the words ‘cover letter sample for dummies’ into the search box of your favorite search engine and go from there. You’ll find a book on the subject as well as cover letter examples that new job seekers can use to pattern their letters. So take this opportunity today and find a cover letter for dummies that will give you a hand in writing your letter for the job you desire.

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Refrigerate any <a href=’http://www.1topsecret-bbq-sauce-recipe.com’>barbeque sauce recipe</a> leftovers promptly in shallow containers. Discard any <a href=’http://www.1topsecret-bbq-sauce-recipe.com’>barbecue sauce recipes</a> food left out more than 2 hours (1 hour if temperatures are above 90 F).

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Perceptions of power mobility use and safety within residential facilities

BACKGROUND: power wheelchairs and medical scooters enhance quality of life by enabling occupation, improving self-esteem and facilitating social interaction. Despite these benefits, the risks associated with power mobility use raise serious concerns in residential facilities. PURPOSE: As there is no gold standard to assess when a client is unsafe, a two-phase study was conducted to develop client-centred guidelines for power mobility use. METHOD: In the first phase of the study, presented here, 18 in-depth, qualitative interviews were conducted with a variety of stakeholders, including power mobility users, other residents, staff and family members. RESULTS: A thematic analysis of the interviews revealed four main themes: 1) the meaning of power mobility, 2) learning the rules of the road, 3) red flags: concerns about safety, and 4) solutions. PRACTICE IMPLICATIONS: Given the importance of power mobility, safety measures need to address issues of mobility and safety for power mobility drivers and those around them.

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