A physical activity Rx for the hypertensive patient.
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Adipose Tissue↗
Biomedical subjects
Robert Topp
Publications and source records attributed to Robert Topp.
Validity and reliability of measurements of elbow flexion strength obtained from older adults using elastic bands.
PURPOSE: This study determined the validity and reliability of measurements of elbow flexion strength obtained from older adults using elastic bands. METHODS: Forty-eight community-dwelling older adults with documented functional limitations completed 3 assessments of elbow flexion strength: a 30-second test using elastic bands to generate resistance, a similar test using dumbbells, and a test using an isokinetic dynamometer. One week later, subjects repeated the 30-second elbow flexion test using elastic bands. RESULTS: The 30-second elbow flexion test using elastic bands was significantly correlated with both the 30-second elbow flexion test using dumbbells (r = 0.62, P < 0.01 ) and the maximum isokinetic torque of the elbow flexors (r = 0.46, P < 0.01 ). The 30-second elbow flexion test using elastic bands demonstrated a high degree of test-retest reliability (intraclass correlation coefficient = 0.89, P < 0.01 ). CONCLUSION: The validity and reliability elbow flexion strength measured with elastic bands supports its use among functionally limited elders.
Aged↗
Exercise for the inactive hypertensive patient.
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Exercise↗
Exercise and functional tasks among adults who are functionally limited.
This study compared the efficacy of 16 weeks of either resistance training, aerobic walking, or combined resistance training and aerobic walking on the performance of functional tasks among adults age 65 years and older with limited functional ability. One hundred thirty-one older adult individuals were randomized into four groups: resistance training, aerobic walking, combined resistance and aerobic walking groups, or a nonexercise control group. Each of the exercise groups documented 70% compliance with their respective exercise intervention, which included three weekly exercise sessions. At baseline, and 8 and 16 weeks following baseline, all participants completed six assessments of their functional ability. Analysis of covariance indicated that all three exercise intervention groups significantly improved measures of functional ability, with the resistance group demonstrating the most consistent gains over the six measures. These findings indicate that older adults who are functionally limited can improve their functional ability through a variety of types of exercise.
Activities of Daily Living↗
Healthy aging: health promotion and disease prevention.
Successful aging includes the ability to perform functional tasks. This ability to perform functional tasks, or functional ability, is influenced by musculoskeletal and cardiovascular functioning and the presence and severity of symptoms of chronic disease. Empirical evidence indicates that musculoskleletal and cardiovascular functioning and symptoms of chronic disease in later life are strongly related to lifestyle choices involving physical activity and nutritional intake. Previous researchers have demonstrated that increases in physical activity and appropriate changes in nutritional intake can be effective interventions to prevent and treat symptoms of chronic disease and improve musculoskeletal and cardiovascular functioning. As a result of this evidence, several organizations have developed physical activity and nutritional intake recommendations aimed at maintaining or increasing the functional ability of older adults. These physical activity recommendations include engaging in cardiorespiratory, flexibility, strength, and balance training 3 to 5 days per week. Broad nutritional recommendations for older adults include a low-fat, plant-based diet including fruits, vegetables, whole grains, 8 glasses of water per day, and a vitamin and mineral supplement.
Activities of Daily Living↗
How to develop a budget for a research proposal.
Novice investigators may be intimidated by the task of proposal budget preparation. Often a basic understanding of the mechanics of budgeting, paired with a good working relationship with the institution's sponsored programs office, can alleviate much of the stress investigators encounter in developing budgets. Careful attention to the detailed inclusive costs of conducting the proposed study combined with awareness of university and agency budget requirements is essential. This article describes strategies for developing a budget for a research proposal.
Budgets↗
Increasing physical activity in the deconditioned person: the role of resistance training.
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Activities of Daily Living↗
The effect of dynamic versus isometric resistance training on pain and functioning among adults with osteoarthritis of the knee.
OBJECTIVE: To compare 16 weeks of isometric versus dynamic resistance training versus a control on knee pain and functioning among patients with knee osteoarthritis (OA). DESIGN: Randomized clinical trial. SETTING: Outpatient setting. PARTICIPANTS: A total of 102 volunteer subjects with OA of the knee randomized to isometric (n=32) and dynamic (n=35) resistance training groups or a control (n=35). INTERVENTIONS: Strength exercises for the legs, 3 times weekly for 16 weeks. Dynamic group: exercises across a functional range of motion; isometric: exercises at discrete joint angles. MAIN OUTCOME MEASURES: The time to descend and ascend a flight of 27 stairs and to get down and up off of the floor. Knee pain was assessed immediately after each functional task. The Western Ontario and McMaster Universities Osteoarthritis Index was used to assess perceived pain, stiffness, and functional ability. RESULTS: In the isometric group, time to perform all 4 functional tasks decreased (P<.05) by 16% to 23%. In the dynamic group, time to descend and ascend stairs decreased by 13% to 17%. Both groups decreased knee pain while performing the functional tasks by 28% to 58%. Other measures of pain and functioning were significantly and favorably affected in the training groups. The improvements in the 2 training groups as a result of their respective therapies were not significantly different. The control group did not change over the duration of the study. CONCLUSION: Dynamic or isometric resistance training improves functional ability and reduces knee joint pain of patients with knee OA.
Analysis of Variance↗
The effect of self-selected music during colonoscopy on anxiety, heart rate, and blood pressure.
The purpose of this study was to examine the effects of music therapy on self-reported and physiological signs of anxiety among ambulatory patients undergoing colonoscopy. Thirty-two patients were randomly assigned to either an experimental group who listened to music during the colonoscopy or a standard procedure no music control group. Before and after the procedure, subjects completed the State Anxiety Inventory. Physiological signs of anxiety, including heart rate and blood pressure, were monitored at four time points during the procedure. Repeated measures analysis of variance indicated a significant group by time interaction on the physiological signs of anxiety. Post hoc analysis indicated that heart rate and systolic and diastolic blood pressure significantly decreased among the music intervention group during the procedure while remaining unchanged in the control group. No significant effect of the treatment was observed on the State Anxiety Inventory, although a trend indicated that the music intervention decreased state anxiety. Finally, the group who received the music intervention required less physician-administered sedation during the procedure than did the control group. These findings indicate that music therapy has the potential to reduce physiological indicators of anxiety and the need for sedation among individuals undergoing a colonoscopy.
Aged↗
The effect of bed rest and potential of prehabilitation on patients in the intensive care unit.
Declines in physical activity that accompany an admission to an intensive care unit (ICU) represent a significant stress to the body. Decreases in physical activity have been demonstrated to result in losses in functional capacity of the musculoskeletal and cardiovascular systems. These two systems are central to achieving and maintaining functional independence, which is a prerequisite for discharge from a healthcare facility, as is independent functioning of the individual in the community setting. Whereas a decrease in physical activity will result in an attenuation in the functioning of the cardiovascular and musculoskeletal systems, increases in physical activity can stimulate gains in their functional capacity. The concept of improving the functional capacity of the body to withstand anticipated musculoskeletal stressors has had limited application to the effects of inactivity associated with an ICU admission. By increasing an individual's functional capacity through increased physical activity prior to an ICU admission, it seems reasonable that the patient would retain a higher level of functional capacity over their entire ICU admission. The process of enhancing functional capacity of the individual to enable them to withstand the stressor of inactivity associated with an admission to ICU is termed prehabilitation. A generic program of prehabilitation includes warm-up, aerobic, strength, flexibility, and functional task components. The initial level of prehabilitation training and the progression of the training will be different for each individual based upon their initial functional capacity and the degree to which they individually respond to increases in physical activity. Declines in physical activity among ICU patients represents a significant health risk that may be reduced through introducing prehabilitation interventions.
Activities of Daily Living↗
Rehabilitation of a functionally limited, chronically ill older adult: a case study.
This case study presents MV, a 78-year-old woman who was being treated pharmacologically for several common chronic health problems and who presented with self-reported and observed limitations in her functional ability. After being screened for contraindications to exercise, MV participated in a 16-week rehabilitation program of regular exercise that included aerobic and resistance training. She maintained a high level of compliance with this rehabilitation training and showed improvements in her aerobic capacity, strength, ability to complete functional tasks, blood components, and lipid profile. She also reported decreased levels of pain and improved perceptions of functional ability. This case study indicates that older adults with chronic illness can benefit from participating in a program of regular exercise.
Activities of Daily Living↗
Prehabilitation in preparation for orthopaedic surgery.
By improving an individual's functional capacity through increased physical activity before an anticipated orthopaedic procedure, it seems reasonable to assume that the individual will maintain a higher level of functional ability and rebound more rapidly in the rehabilitation process. Prehabilitation is the process of enhancing functional capacity of the individual to enable him or her to withstand the stressor of inactivity associated with an orthopaedic procedure. A generic prehabilitation program incorporates the components of warm-up, a cardiovascular component, resistance training, flexibility training, and practicing functional tasks.
Activities of Daily Living↗
The impact of exercise training on blood lipids in older adults.
Increasing physical activity is often prescribed to improve blood lipids; however, the efficacy of exercise in improving blood lipids in older adults is not clear. The objective of this study was to examine the effects of different exercise modes on blood lipid levels in previously sedentary older adults engaging in a 16-week exercise intervention. One hundred thirty-one subjects (mean age 74.6+/-6 years) were randomly assigned to a resistance training group, aerobic walking group, combined exercise group, or nonexercising control group. Blood lipids were measured at baseline, 8 weeks, and postintervention. Exercise mode did not impact blood lipids. All groups had lower lipid levels over time. Total cholesterol, low- and high-density lipoprotein, and triglycerides were significantly lower. The decrease in all groups, including the controls, may be due to a seasonal effect in older adults that has been documented in younger individuals.
Age Factors↗