There is evidence that exercise , such as low intensity aerobics walking , Tai Chi , or cycling , results in an overall decrease in fatigue levels over the course of cancer treatment .
Additionally , there is evidence that regular physical activity or exercise can decrease emotional stress , blood pressure , the duration of neutropenia , thrombocytopenia , and pain .
Exercise also has been shown to increase quality of life and improve the maximal oxygen uptake during exertion , sleep patterns , and cognition .
Disease and cancer treatment-related side effects such as decreased energy level , muscle weakness , and declines in functional status and body mass have been well documented .
However , the majority of studies of exercise and cancer have been conducted with women with early stage breast cancer , limiting the generalizability of these studies to other cancer population s. The purpose of this systematic review is to provide a synthesis of the extant research evidence about th e benefits of exercise related to cancer recovery
The effect of aerobic exercise on self-esteem and depressive and anxiety symptoms among breast cancer survivors.
PURPOSE / OBJECTIVES To evaluate the effects of 10 weeks of aerobic exercise on depressive and anxiety symptoms and self-esteem of breast cancer survivors . DESIGN Experimental , crossover . SETTING Midwestern university town . SAMPLE Twenty-four breast cancer survivors ( mean time following surgery 41.8 months ; ranging from 1 to 99 months ) recruited via mail and cancer support groups . The mean age of the sample was 48.9 years . METHODS Subjects were assigned r and omly into exercise ( EX ) , exercise-plus-behavior modification ( EX + BM ) , and control groups . EX and EX + BM groups exercised aerobically four days/week at > or = 60 % of age-predicted maximum heart rate for 10 weeks . Data were collected pretest , post-test , and crossover ( 12 weeks following post-test ) . Because pretest or post-test scores showed no statistical differences between EX and EX + BM groups , data were combined to form one group . MAIN RESEARCH VARIABLES Aerobic exercise ( four days/ week ; 30 - 40 minutes/session ) , depression , ( Beck Depression inventory ) , anxiety ( Speilberger State-Trait Anxiety Inventory ) , and self-esteem ( Rosenberg Self-Esteem Inventory ) . FINDINGS Pre- to post-test analyses revealed that women who exercised had significantly less depression and state and trait anxiety over time compared to controls . After the crossover , the control group demonstrated comparable improvements in both depressive and state anxiety scores . Self-esteem did not change significantly . Subjects who received exercise recommendations from their physicians exercised significantly more than subjects who received no recommendation . CONCLUSIONS Mild to moderate aerobic exercise may be of therapeutic value to breast cancer survivors with respect to depressive and anxiety symptoms but not to self-esteem . A physician 's recommendation to exercise appears to be an important factor in a patient 's exercise adherence . IMPLICATION S FOR NURSING PRACTICE To Improve depressive and anxiety symptoms following breast cancer surgery , healthcare professionals should consider recommending mild to moderate exercise
There is evidence that exercise , such as low intensity aerobics walking , Tai Chi , or cycling , results in an overall decrease in fatigue levels over the course of cancer treatment .
Additionally , there is evidence that regular physical activity or exercise can decrease emotional stress , blood pressure , the duration of neutropenia , thrombocytopenia , and pain .
Exercise also has been shown to increase quality of life and improve the maximal oxygen uptake during exertion , sleep patterns , and cognition .
Disease and cancer treatment-related side effects such as decreased energy level , muscle weakness , and declines in functional status and body mass have been well documented .
However , the majority of studies of exercise and cancer have been conducted with women with early stage breast cancer , limiting the generalizability of these studies to other cancer population s. The purpose of this systematic review is to provide a synthesis of the extant research evidence about th e benefits of exercise related to cancer recovery