Search

The purpose of this study was to evaluate the efficacy of a pain-free treadmill walking program in intellectually disabled (ID) adults with arterial occlusive disease. Fourteen participants with mild ID participated in the walking program. Six patients showed stable intermittent claudication. A control (nontreadmill, n = 12) group consisted of 4 individuals with intermittent claudication. Noninvasive determinations of lower-limb hemodynamics included photoplethysmography and ankle-brachial pressure. Pain levels were measured according to a pain pathophysiology index. The treadmill program consisted of individually prescribed low-endurance walking at a 0% incline done at a comfortable speed 3 times per week. All participants completed the 15-week walking program and showed significant improvements (p < 0.05) in walking speed, distance, and duration. Pain levels were reduced in individuals suffering from intermittent claudication. Blood hemodynamic parameters also showed significant improvements. In conclusion, low-intensity treadmill walking significantly improved the functional capacities of adult individuals with mild ID with vascular occlusion and reduced pain levels.

Background Incidence rates of falling increase progressively with aging. Preventing or delaying the onset of functional decline is a crucial important goal, because more individuals with intellectual disability (ID) are living well into their sixth and seventh decades. The question of whether walking and ball exercises can effect balance performance has never been reported. This pilot study was conducted to determine the effects of therapeutic training on improving balance capabilities in adults with mild ID. Methods The study included 13 women and 4 men, aged 50-67 years (mean age 56.5 years) residing in a residential care center. Five clinical tests were used to determine the "real" picture of the locomotor function and balance before and after the training protocol. Baseline values were determined using 2 control groups of age-matched adults with and without ID. The tests included modified get-up-and-go, full turn, forward reach, sit-to-stand, and one-legged standing. Therapeutic training for 6 months included dynamic ball exercises and treadmill walking with a 2-3% positive inclination. Results Participants in the program showed little to no improvement in terms of their static and dynamic balance compared to their initial values. Thus, only 2 of the tests showed statistical significance. Conclusions Lack of improvement was noted in both postural and balance control in adults with mild ID as a result of 6 months of intervention by means of ball exercise and treadmill training.

This study compared isokinetic leg strength of aged individuals with mental retardation (MR) with and without Down's syndrome (DS). Nine subjects with MR and DS (mean age = 61) and 16 subjects with MR but without DS (mean age = 63) performed a leg strength test on a Biodex dynamometer. Parameters measured were peak torque, peak torque percent body weight (ratio displayed as a percentage of the maximum torque production to the subject's body weight), and average power percent body weight. In addition, anthropometric measurements (height, weight, skinfolds, and body mass index) and intelligence quotient (IQ) were also analyzed and compared. The results indicate a significant increase of scores for isokinetic knee extension and flexion in the group with MR but without DS over the subjects in the group with MR and DS. As a group, the individuals with MR and DS tended to be smaller and fatter. No significant difference in IQ was observed between the 2 groups with MR. It was concluded that the strength of individuals with MR but without DS is greater than the group of subjects with MR and DS. When comparing their results to aged individuals without MR, a significant decline in muscle strength can be observed among people with MR.

The increase in life expectancy within the general population has resulted in an increasing number of elderly adults with intellectual disability, and this is reflected in the increased life expectancy in persons with Down syndrome, currently about 56 years. The aim of this study was to study the clinical characteristics, the functional status and sensori-motor function of 10 older persons with Down syndrome (mean age 59 years), 13 younger persons with Down syndrome (mean age 44 years) and compare them with 38 adults with intellectual disability without Down syndrome and a control group of people without intellectual disability. All the persons with Down syndrome and intellectual disability resided in two residential living centres in Israel, while the 31 older persons without intellectual disability (mean age 75 years), who served as the control group, lived in an independent living facility. The study considered demographic data, medical backgrounds, physical and functional tests. The results showed that the older persons with Down syndrome in the study were more obese, shorter and had more medical problems than both the older persons with intellectual disability and the control group. The functional performance of the older adults with Down syndrome was more impaired in comparison with both other groups. It is postulated that their slower responses may be explained by a less physically active lifestyle, that may accelerate the onset of disease, resulting in symptoms associated with aging that are detrimental to health.