Journal List > Korean J Women Health Nurs > v.20(4) > 1089491

Chae, Kim, and Lim: Relationship between Physical activity and Cardiovascular Outcomes in the Korean Elderly: Review of Experimental Studies

Abstract

Purpose

The purpose of this study was to review the relationship between physical activity and cardiovascular outcomes in the Korean elderly.

Methods

Experimental studies were located using PubMed, CINAHL, PsycINFO, Cochrane, RISS, KISS, and KoreaMed. The selected studies for analysis were 20 articles of cardiovascular outcomes (total cholesterol, triglyceride, high density lipoprotein (HDL), low density lipoprotein (LDL), blood pressure, and pulse rate) from 515 articles.

Results

One-group pretest-posttest design was the most common. The main physical activity was an aerobic exercise. Five of 14 studies reported a significant improvement of total cholesterol. Four of 14 studies found relationship between exercise and triglyceride. Eight of 12 studies reported a significant improvement of HDL, whereas 3 of 9 studies reported a significant improvement of LDL. In over 60% of selected studies, reported significant improvement of blood pressure.

Conclusion

Based on the review, it suggests that regular physical activity of the elderly may improve cardiovascular outcomes.

Figures and Tables

Figure 1
Flow diagram of included studies.
kjwhn-20-309-g001
Table 1
Types of Physical Activities in the Program (N=20)
kjwhn-20-309-i001

Elastic band, dance, yoga, aquarobics, dance walking, treadmill+resistance exercise.

Table 2
Characteristics and Results of Selected Studies
kjwhn-20-309-i002

T=treatment group, C=control group, NA=not applicable, RPE=rated perceived exertion; TC=total cholesterol, TG=triglyceride, HDL-C=high-density lipoprotein-cholesterol, LDL-C=low-density lipoprotein-cholesterol, SBP=systolic blood pressure, DBP=diastolic blood pressure, HR=heart rate.

Summary Statement

▪ What is already known about this topic?
Physical activity of the elderly maintains their health such as cardiovascular fitness and improves their quality of life.
▪ What this paper adds?
Physical activity may help to improve high density lipoprotein (HDL) and blood pressure, but it is unclear to improve total cholesterol, triglyceride, and low density lipoprotein.
▪ Implications for practice, education and/or policy
One-group pretest-posttest design was the most common. Therefore, randomized controlled trials are required to evaluate better the effects on cardiovascular outcomes. Physical activity of the elderly should be performed on the basis of the tailored instructions.

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