Effects of low-intensity bodyweight training with slow movement on motor function in frail elderly patients: a prospective observational study

BACKGROUND@#Slow-motion training, an exercise marked by extremely slow movements, yields a training effect like that of a highly intense training, even when the applied load is small. This study evaluated the effects of low-intensity bodyweight training with slow movement on motor function in frail, elderly patients.@*METHODS@#Ninety-seven elderly men and women aged 65 years or older, whose level of nursing care was classified as either support required (1 and 2) or long-term care required (care level 1 and 2), volunteered to participate. Two facilities were used. Participants in the first facility used low-intensity bodyweight training with slow movement (the LST group, n = 65), and participants in another facility used machine training (the control group, n = 31). Exercises were conducted for 3 months, once or twice a week, depending on the required level of nursing care. Changes in motor function were examined.@*RESULTS@#Post-exercise measurements showed significant improvements from the pre-exercise levels after 3 months, based on the results of the Timed Up and Go test (p = 0.0263) and chair-stand test (p = 0.0016) in the low-intensity exercise with slow movement and tonic force generation (LST) group. Although the ability to stand on one leg with eyes open tended to improve, no significant change was found (p = 0.0964).@*CONCLUSIONS@#We confirmed that carrying out LST bodyweight training for 3 months led to improvements in ambulatory function and lower-limb muscle strength. In this way, it is possible that LST training performed by holding a bar or by staying seated on a chair contributes to improved motor function in elderly patients within a short time.@*TRIAL REGISTRATION@#UMIN000030853 . Registered 17 January 2018. (retrospectively registered).

Clinical trial for introduction of the preventive measures against Lifestyle-related diseases with Specific Health checkups and Specific counseling guidance in Brunei Darussalam / 国際保健医療

  In Brunei Darussalam, obesity and diabetes mellitus are serious national health challenges, and there is an urgent, nationwide need to develop measures against these diseases. This project provides training in various efforts unique to Japan aimed at preventing lifestyle-related diseases mainly through specific medical check-ups and health guidance. The objective of this project is to form a basis for introducing a Japanese-style system in Brunei Darussalam.  In this training program, the Bruneian staff learned specific medical check-ups, strategies for applying the results of these check-ups, actual and detailed contents of the specific counselling guidance, and so forth. We can reasonably expect that implementation of these practices and the skills acquired in Brunei will enable the Bruneian staff to more effectively prevent and control diabetes and obesity.  Moreover, this project not only contributes to health promotion for Bruneian citizens, but can also be expected to have a spillover effect on neighboring Muslim countries with similar problems (e.g., Malaysia and Indonesia). The prevalence of obesity and diabetes mellitus is increasing globally in both developed and developing countries, and preventive measures are urgently needed worldwide. It seems that recognition and introduction of the efforts made in Japan are extremely meaningful and important for solving international issues.