Muscle strength and functional capacity of elderly people engaged in two types of strength training

Effect of elastic resistance training on functional capacity in older adults: a systematic review with meta-analysis

PURPOSE

This systematic review and meta-analysis investigated the effects of Elastic Resistance Training (ERT) on functional capacity (FC) in older adults.

METHODS

The databases used were Embase, Virtual Health Library, PubMed, SciElo, Scopus, SPORTS Discus, and Web of Science. Eligibility criteria: aged ≥ 60 years; both sexes; intervention of at least 8 weeks; structured ERT; comparator group that performed other types of training or without any intervention; at least one functional test measurement. Functional tests were grouped according to their specificity for the sub-group meta-analyses.

RESULTS

Twenty-six studies were considered eligible for qualitative synthesis, of which 16 were used for quantitative analysis. Favorable effects (p < .001) of ERT compared to the control group without intervention were observed in the 30-second sit to stand test, Timed Up and Go test, arm curl test, handgrip strength test, 6-minute walk test, lower and upper limb flexibility, and Short Physical Performance Battery (p = .007). Comparisons between ERT and other types of training were not performed because of the high heterogeneity of the studies.

CONCLUSIONS

Our findings suggest that ERT is able to improve the FC of older adults when compared to older adults not involved in any type of training.

Changes in Functional Outcomes After an Inpatient Rehabilitation Program for Solid-Organ Transplant Recipients

Introduction: Outpatient exercise training has been shown to be beneficial for solid organ transplant recipients. Little is known about the effects of inpatient rehabilitation programs for recipients with a more complicated postoperative course. Research Question: This study was designed to (1) describe the changes in functional outcomes after an inpatient rehabilitation program, and (2) determine whether the changes in lower body strength and quadriceps strength are associated with changes in functional exercise capacity. Design: This was a single-arm prospective longitudinal study. The recipients participated in an inpatient rehabilitation program twice a day, 7 days a week for 3 to 4 weeks. Outcome Measures Included: 2-Minute Walking Test, Timed Up and Go, Berg Balance Scale, 30-Second Sit to Stand, biceps and quadriceps strength, Functional Independence Measure, SF-36, and Canadian Occupational Performance Measure. Results: Twenty-eight patients (54% female, mean age = 55 [11]) completed the study. Participants were mostly liver (42%) and lung recipients (35%). There were statistically significant improvements in all outcomes after the intervention. There was no relationship between changes in functional exercise capacity and quadriceps strength or lower body strength. Conclusion: An inpatient rehabilitation program may improve several functional outcomes and health-related quality of life in transplant recipients with a complicated postoperative course.