Health benefits of seated speed, resistance, and power training for an individual with spastic quadriplegic cerebral palsy: A case report.

Children with moderate to severe cerebral palsy are at risk for low bone mass for chronological age, which compounds risk in adulthood for progressive deformity and chronic pain. Physical activity and exercise can be a key component to optimizing bone health. In this case report we present a young adult male with non-ambulatory, spastic quadriplegia CP whom began a seated speed, resistance, and power training exercise program at age 14.5 years. Exercise program continued into adulthood as part of an active lifestyle. The individual had a history of failure to thrive, bowel and bladder incontinence, reduced bone mineral density (BMD) for age, and spinal deformity at the time exercise was initiated. Participation in the exercise program began once a week for 1.5-2 hours/session, and progressed to 3-5 times per week after two years. This exercise program is now a component of his habitual lifestyle. Over the 6 years he was followed, lumbar spine and total hip BMD Z-scores did not worsen, which may be viewed as a positive outcome given his level of gross motor impairment. Additionally, the individual reported less back pain, improved bowel and bladder control, increased energy level, and never sustained an exercise related injury. Findings from this case report suggest a regular program of seated speed, resistance, power training may promote overall well-being, are safe, and should be considered as a mechanism for optimizing bone health.

No short-term savings in health care expenditures for physically active adults.

OBJECTIVE: The purpose of this study was to investigate the association of physical activity and health care expenditures in a nationally representative sample of non-disabled adults. METHODS: This was a secondary analysis of data from 8843 adults. Physical activity measures were derived from participants in the 2006 and 2007 National Health Interview Survey. Demographic and expenditure variables came from the Medical Expenditure Panel Survey data files for panels 12 (2007-2008) and 13 (2008-2009). Multivariable regression models were used to determine the association between levels of physical activity participation and total health care expenditures, drug expenditures, and out-of-pocket health care expenditures. RESULTS: Unadjusted data revealed lower health care expenditures among those whose activity level met the CDC guidelines with greater savings apparent among those who exercised above recommended guidelines. However, in the models that adjusted for age, sex, race, income and health status these differences disappeared. CONCLUSION: In the short-term, the amount of physical activity undertaken by an adult may have little effect on the expenditures for health services, drugs and the money expended directly out-of-pocket. However, given the benefits of physical activity in terms of chronic disease prevention there are very likely long-term expenditure savings to be had.

Active or sedentary? Objectively measured physical activity of Latinos and implications for intervention.

BACKGROUND: Latinos have the lowest leisure-time physical activity (LTPA) rates. However, measurement of only LTPA might underestimate total physical activity. This study compares the objective physical activity of Latinos reporting high or low levels of LTPA and also compares gender differences. METHODS: Data were obtained from 148 Latinos (n = 83 women, n = 65 men). Freedson cut points were employed to determine daily minutes of activity. RESULTS: Latinos reporting high LTPA engaged in more daily minutes of vigorous and very vigorous activity than Latinos reporting low LTPA (P values < .05). There was no difference in daily minutes of moderate-intensity activity (P = .12), with both groups of Latinos meeting Centers for Disease Control and Prevention/American College of Sports Medicine guidelines. Men engaged in more daily minutes of moderate activity than women (P < .01). CONCLUSIONS: Many Latinos met physical activity guidelines even when reporting low levels of LTPA. Future studies should determine whether equivalent health benefits are achieved by meeting guidelines through LTPA and non-LTPA.

Development and validation of a Pregnancy Physical Activity Questionnaire.

PURPOSE: The effect of physical activity during pregnancy on maternal and fetal health remains controversial and studies have yet to identify the optimal dose of physical activity associated with favorable pregnancy outcomes. The aim of this study was to develop and validate a pregnancy physical activity questionnaire (PPAQ). METHODS: To ascertain the type, duration, and frequency of physical activities performed by pregnant women, three 24-h physical activity recalls were administered to 235 ethnically diverse prenatal care patients at a large tertiary care facility in western Massachusetts. The relative contribution of each activity to between-person variance in energy expenditure was used to establish the list of activities for the PPAQ. The PPAQ is self-administered and asks respondents to report the time spent participating in 32 activities including household/caregiving, occupational, sports/exercise, transportation, and inactivity. To validate the PPAQ, 54 pregnant women completed the PPAQ and then wore a Manufacturing Technology, Inc. actigraph for the following 7 d. At the end of the 7-d period, the PPAQ was repeated. RESULTS: Intraclass correlation coefficients used to measure reproducibility of the PPAQ were 0.78 for total activity, 0.82 for moderate activity, 0.81 for vigorous activity, and ranged from 0.83 for sports/exercise to 0.93 for occupational activity. Spearman correlations between the PPAQ and three published cut points used to classify actigraph data ranged from 0.08 to 0.43 for total activity, 0.25 to 0.34 for vigorous activity, 0.20 to 0.49 for moderate activity, and -0.08 to 0.22 for light-intensity activity. Correlations were higher for sports/exercise and occupational activities as compared to household/caregiving activities. CONCLUSIONS: household/caregiving activities. CONCLUSIONS: The PPAQ is a reliable instrument of physical activities during pregnancy.