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Sample records for nonobese exercising children

  1. Does body fat percentage predict post-exercise heart rate response in non-obese children and adolescents?

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    Jezdimirovic, Tatjana; Stajer, Valdemar; Semeredi, Sasa; Calleja-Gonzalez, Julio; Ostojic, Sergej M

    2017-05-24

    A correlation between adiposity and post-exercise autonomic regulation has been established in overweight and obese children. However, little information exists about this link in non-obese youth. The main purpose of this cross-sectional study was to describe the relationship between body fat percentage (BFP) and heart rate recovery after exercise [post-exercise heart rate (PEHR)], a marker of autonomic regulation, in normal-weight children and adolescents. We evaluated the body composition of 183 children and adolescents (age 15.0±2.3 years; 132 boys and 51 girls) who performed a maximal graded exercise test on a treadmill, with the heart rate monitored during and immediately after exercise. A strong positive trend was observed in the association between BFP and PEHR (r=0.14; p=0.06). Hierarchical multiple regression revealed that our model explained 18.3% of the variance in PEHR (p=0.00), yet BFP accounted for only 0.9% of the variability in PEHR (p=0.16). The evaluation of the contribution of each independent variable revealed that only two variables made a unique statistically significant contribution to our model (pfatness seems to poorly predict PEHR in our sample of non-obese children and adolescents, while non-modifiable variables (age and gender) were demonstrated as strong predictors of heart rate recovery. The low amount of body fat reported in non-obese young participants was perhaps too small to cause disturbances in autonomic nervous system regulation.

  2. Effects of exercise and diet in nonobese asthma patients - a randomized controlled trial

    DEFF Research Database (Denmark)

    Tønnesen, Louise Lindhardt; Meteran, Howraman; Hostrup, Morten

    2018-01-01

    BACKGROUND: Behavioral interventions focusing on exercise and healthy diet improve asthma control in obese patients with asthma, but whether these interventions can lead to improvements in nonobese patients remains unclear. OBJECTIVES: In a randomized, controlled parallel-group design, we studied...... the effects of an 8-week intervention of either exercise (high-intensity interval training), diet (high protein/low glycemic index), or a combination of the 2, on asthma control and clinical outcomes in nonobese patients with asthma. METHODS: Nonobese adult patients with asthma (n = 149) were randomized to 1...... of 4 groups: an exercise group, a diet group, an exercise + diet group, or a control group. Outcomes included Asthma Control Questionnaire (ACQ) score, asthma-related quality-of-life (Asthma-Related Quality-of-Life Questionnaire [AQLQ]) score, inflammatory cell counts in induced sputum, FEV1...

  3. In Nonobese Children, Fitness and BMI are Independent Predictors of Fasting Insulin.

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    Watson, Andrew M; Eickhoff, Jens; Nemeth, Blaise A; Carrel, Aaron L

    2015-05-01

    Although fitness and obesity have been shown to be independent predictors of cardiometabolic disease risk in obese children, this interaction is not well defined in nonobese children. The purpose of this study was to define the relationships between peak aerobic capacity, body composition, and fasting insulin levels in nonobese middle school children. 148 middle school children (mean age 11.0 ± 2.1 years, 49% male) underwent determination of body mass index (BMI) z-score, fasting glucose, fasting insulin, body composition by DXA scan (lean body mass and body fat percentage), and peak oxygen uptake per kg of lean body mass (VO2peak). Univariate correlations and multivariate regression analysis were used to identify independent predictors of fasting insulin using age, sex, percent body fat, body mass index z-score, and VO2peak. fasting insulin was significantly related to VO2peak (r =-0.37, p fasting insulin, while age (p = .39), sex (p = .49), and percent body fat (p = .72) did not. Among nonobese middle school children, fasting insulin is independently related to aerobic fitness after accounting for age, sex, and body composition. Public health efforts to reduce cardiometabolic disease risk among all adolescents should include exercise programs to increase cardiovascular fitness.

  4. A mixed methods comparison of perceived benefits and barriers to exercise between obese and nonobese women.

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    Leone, Lucia Andrea; Ward, Dianne S

    2013-05-01

    Obese women have lower levels of physical activity than nonobese women, but it is unclear what drives these differences. Mixed methods were used to understand why obese women have lower physical activity levels. Findings from focus groups with obese white women age 50 and older (N = 19) were used to develop psychosocial items for an online survey of white women (N = 195). After examining the relationship between weight group (obese vs. nonobese) and exercise attitudes, associated items (P exercise (OR = 0.4, 95% CI 0.2-0.8) and were more likely to agree their weight makes exercise difficult (OR = 10.6, 95% CI 4.2-27.1), and they only exercise when trying to lose weight (OR = 3.8, 95% CI 1.6-8.9). Enjoyment and exercise for weight loss were statistically significant mediators of the relationship between weight and physical activity. Exercise interventions for obese women may be improved by focusing on exercise enjoyment and the benefits of exercise that are independent of weight loss.

  5. Exercise Improves Host Response to Influenza Viral Infection in Obese and Non-Obese Mice through Different Mechanisms

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    Warren, Kristi J.; Olson, Molly M.; Thompson, Nicholas J.; Cahill, Mackenzie L.; Wyatt, Todd A.; Yoon, Kyoungjin J.; Loiacono, Christina M.; Kohut, Marian L.

    2015-01-01

    Obesity has been associated with greater severity of influenza virus infection and impaired host defense. Exercise may confer health benefits even when weight loss is not achieved, but it has not been determined if regular exercise improves immune defense against influenza A virus (IAV) in the obese condition. In this study, diet-induced obese mice and lean control mice exercised for eight weeks followed by influenza viral infection. Exercise reduced disease severity in both obese and non-obese mice, but the mechanisms differed. Exercise reversed the obesity-associated delay in bronchoalveolar-lavage (BAL) cell infiltration, restored BAL cytokine and chemokine production, and increased ciliary beat frequency and IFNα-related gene expression. In non-obese mice, exercise treatment reduced lung viral load, increased Type-I-IFN-related gene expression early during infection, but reduced BAL inflammatory cytokines and chemokines. In both obese and non-obese mice, exercise increased serum anti-influenza virus specific IgG2c antibody, increased CD8+ T cell percentage in BAL, and reduced TNFα by influenza viral NP-peptide-responding CD8+ T cells. Overall, the results suggest that exercise “restores” the immune response of obese mice to a phenotype similar to non-obese mice by improving the delay in immune activation. In contrast, in non-obese mice exercise treatment results in an early reduction in lung viral load and limited inflammatory response. PMID:26110868

  6. Exercise Metabolism in Nonobese Patients with Type 2 Diabetes Following the Acute Restoration of Normoglycaemia

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    Christopher J. Gaffney

    2017-01-01

    Full Text Available This study investigated how acute restoration of normoglycaemia affected energy metabolism during exercise in nonobese patients with type 2 diabetes. Six subjects (mean ± SEM aged 56.2 ± 2.7 years, with a BMI of 24.5 ± 1.5 kg/m2 and a VO2 peak of 28.7 ml/kg/min, attended the lab on two randomised occasions for a four-hour resting infusion of insulin or saline, followed by 30 minutes cycling at 50% VO2 peak. During the 4 h resting infusion, there was a greater (P<0.0001 reduction in blood glucose in insulin treatment (INS (from 11.2 ± 0.6 to 5.6 ± 0.1 mmol/l than in saline treatment/control (CON (from 11.5 ± 0.7 to 8.5 ± 0.6 mmol/l. This was associated with a lower (P<0.05 resting metabolic rate in INS (3.87 ± 0.17 than in CON (4.39 ± 0.30 kJ/min. During subsequent exercise, blood glucose increased significantly in INS from 5.6 ± 0.1 at 0 min to 6.3 ± 0.3 mmol/l at 30 min (P<0.01, which was accompanied by a lower blood lactate response (P<0.05. Oxygen uptake, rates of substrate utilization, heart rate, and ratings of perceived exertion were not different between trials. Insulin-induced normoglycaemia increased blood glucose during subsequent exercise without altering overall substrate utilization.

  7. Comparison of retinal vascular geometry in obese and non-obese children.

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    Evelyn Li Min Tai

    Full Text Available Childhood obesity is associated with adult cardiometabolic disease. We postulate that the underlying microvascular dysfunction begins in childhood. We thus aimed to compare retinal vascular parameters between obese and non-obese children.This was a cross-sectional study involving 166 children aged 6 to 12 years old in Malaysia. Ocular examination, biometry, retinal photography, blood pressure and body mass index measurement were performed. Participants were divided into two groups; obese and non-obese. Retinal vascular parameters were measured using validated software.Mean age was 9.58 years. Approximately 51.2% were obese. Obese children had significantly narrower retinal arteriolar caliber (F(1,159 = 6.862, p = 0.010, lower arteriovenous ratio (F(1,159 = 17.412, p < 0.001, higher venular fractal dimension (F(1,159 = 4.313, p = 0.039 and higher venular curvature tortuosity (F(1,158 = 5.166, p = 0.024 than non-obese children, after adjustment for age, gender, blood pressure and axial length.Obese children have abnormal retinal vascular geometry. These findings suggest that childhood obesity is characterized by early microvascular abnormalities that precede development of overt disease. Further research is warranted to determine if these parameters represent viable biomarkers for risk stratification in obesity.

  8. Comparison of methods to assess body fat in non-obese six to seven-year-old children

    NARCIS (Netherlands)

    L'Abee, Carianne; Visser, G. Henk; Liem, Eryn T.; Kok, Dieuwertje E. G.; Sauer, Pieter J. J.; Stolk, Ronald P.

    Background & aim: Different non-invasive methods exist to evaluate total body fat in children. Most methods have shown to be able to confirm a high fat percentage in children with overweight and obesity. No data are available on the estimation of total body fat in non-obese children. The aim of this

  9. Comparison of methods to assess body fat in non-obese six to seven-year-old children

    NARCIS (Netherlands)

    Abée, l' C.; Visser, G.H.; Liem, E.T.; Kok, D.E.G.; Sauer, P.J.; Stolk, R.P.

    2010-01-01

    Background & aim Different non-invasive methods exist to evaluate total body fat in children. Most methods have shown to be able to confirm a high fat percentage in children with overweight and obesity. No data are available on the estimation of total body fat in non-obese children. The aim of

  10. Relative Skeletal Maturation and Population Ancestry in Nonobese Children and Adolescents.

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    McCormack, Shana E; Chesi, Alessandra; Mitchell, Jonathan A; Roy, Sani M; Cousminer, Diana L; Kalkwarf, Heidi J; Lappe, Joan M; Gilsanz, Vicente; Oberfield, Sharon E; Shepherd, John A; Mahboubi, Soroosh; Winer, Karen K; Kelly, Andrea; Grant, Struan Fa; Zemel, Babette S

    2017-01-01

    More rapid skeletal maturation in African-American (AA) children is recognized and generally attributed to an increased prevalence of obesity. The objective of the present study was to evaluate the effects of population ancestry on relative skeletal maturation in healthy, non-obese children and adolescents, accounting for body composition and sexual maturation. To do this, we leveraged a multiethnic, mixed-longitudinal study with annual assessments for up to 7 years (The Bone Mineral Density in Childhood Study and its ancillary cohort) conducted at five US clinical centers. Participants included 1592 children, skeletally immature (45% females, 19% AA) who were aged 5 to 17 years at study entry. The primary outcome measure was relative skeletal maturation as assessed by hand-wrist radiograph. Additional covariates measured included anthropometrics, body composition by dual-energy X-ray absorptiometry (DXA), and Tanner stage of sexual maturation. Using mixed effects longitudinal models, without covariates, advancement in relative skeletal maturation was noted in self-reported AA girls (∼0.33 years, p ancestry groups showed independent positive associations of height, lean mass, fat mass, and puberty with relative skeletal maturation. The effect of ancestry was attenuated but persistent after accounting for covariates: for girls, 0.19 years (ancestry by self-report, p = 0.02) or 0.29 years (ancestry by admixture, p = 0.004); and for boys, 0.20 years (ancestry by self-report, p = 0.004), or 0.29 years (ancestry by admixture, p = 0.004). In summary, we conclude that advancement in relative skeletal maturation was associated with AA ancestry in healthy, non-obese children, independent of growth, body composition, and puberty. Further research into the mechanisms underlying this observation may provide insights into the regulation of skeletal maturation. © 2016 American Society for Bone and Mineral Research. © 2016 American Society for Bone and

  11. Clinical characteristics of non-obese children with type 2 diabetes mellitus without involvement of β-cell autoimmunity.

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    Urakami, Tatsuhiko; Kuwabara, Remi; Habu, Masako; Okuno, Misako; Suzuki, Junichi; Takahashi, Shori; Mugishima, Hideo

    2013-02-01

    We examined the clinical characteristics of non-obese Japanese children with type 2 diabetes mellitus (T2DM) not associated with β-cell autoimmunity. Of 218 children who were diagnosed as having T2DM by a school urine glucose screening program in Tokyo, 24 were identified as being non-obese and were enrolled in this study. None of the children had any evidence of β-cell autoimmunity or genetic disorders. The mean ages at diagnosis and at the study were 12.5 ± 1.7 and 22.4 ± 5.7 years, respectively. Females were predominant (M/F ratio: 4/20). Family history of T2DM, mostly of the non-obese type, was present in 62.5% of the cases. In regard to the birth weight, 20.8% had a history of low birth weight, and 8.3% were large for gestational age. The mean fasting insulin level, HOMA-R, HOMA-β, and an insulinogenic index on the OGTT at the time of diagnosis were 11.8 ± 7.8 μU/ml, 5.4 ± 3.8, 96.1 ± 55.0 and 0.16 ± 0.14, respectively. Most patients were treated by either oral hypoglycemic drug (45.8%) or insulin (50.0%) therapy at the study, with the mean interval to the start of pharmacological treatment of 3.1 ± 2.3 years. Non-obese children with T2DM seemed to show lower insulin secretory capacities with mild, but evident, insulin resistance even from the time of diagnosis, and also earlier requirement of pharmacological therapies during the clinical course. Some genetic factors not associated with autoimmunity may play a role in the etiology of T2DM in non-obese children. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  12. Reference values for serum total adiponectin in healthy non-obese children and adolescents

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    Lausten-Thomsen, Ulrik; Christiansen, Michael; Fonvig, Cilius Esmann

    2015-01-01

    : A total of 1193 healthy, non-obese Danish schoolchildren (730 girls, 463 boys) aged 6-18years (median 11.9) were examined by trained medical staff. Total serum adiponectin concentrations in venous fasting blood samples were quantitated by a DuoSet® ELISA human Adiponectin/Acrp30 (R&D Systems) following...

  13. Reference values for serum leptin in healthy non-obese children and adolescents

    DEFF Research Database (Denmark)

    Lausten-Thomsen, Ulrik; Christiansen, Michael; Hedley, Paula Louise

    2016-01-01

    . Methods: A total of 1193 healthy, non-obese Danish schoolchildren (730 girls, 463 boys) aged 6–18 years (median 11.9) were examined by trained medical staff. Serum leptin and sOB-R concentrations in venous fasting blood samples were quantitated by immunoassay. Percentile curves of leptin, sOB-R, and free...

  14. Assessment of emotional, externally induced and restrained eating behaviour in nine to twelve-year-old obese and non-obese children

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    Braet, C.; Van Strien, T

    Are there differences in eating behaviour between obese and non-obese children? Using the parent version of the Dutch Eating Behaviour Questionnaire (DEBQ-parent version), the results of the present study suggest an affirmative answer to this question. The scores for obese children were

  15. Insulin resistance influences weight loss in non-obese women who followed a home-based exercise program and slight caloric restriction.

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    Mediano, Mauro Felippe Felix; Sichieri, Rosely

    2011-06-01

    This study aimed to evaluate the influence of insulin resistance status on weight changes in non-obese women who followed a home-based exercise program and slight caloric restriction over a period of 12 months. Middle-aged (25-45 year), non-obese (body mass index of 23-29.9 kg/m(2)) women were randomly assigned to control (CG) or home-based exercise group (HB). The HB group received a booklet explaining the physical exercises to be practiced at home at least three times per week (40 min/session). Both groups were required to follow a small energy restriction of 100-300 calories per day. For the analysis, women were stratified in two groups according to baseline insulin sensitivity: NIR (non-insulin resistant; n = 121) and IR (insulin resistant; n = 64). Women classified as IR at baseline had greater weight loss after 12 months of follow-up (-1.6 kg vs. -1.1 kg; p = 0.01), and HB exercise helped to reduce weight only among NIR women (-1.5 vs. -0.7; p = 0.04); no differences were observed between intervention groups for IR women (-1.5 vs. -1.7; p = 0.24). There were no differences between IR and NIR groups for lipid profile after adjustment for weight changes. Insulin resistance facilitated weight loss, and home-based exercise promoted greater weight loss only in non-insulin resistance women. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  16. Exercise and activity - children

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    ... Group sports are another option, such as soccer, football, basketball, karate, or tennis. Choose an exercise that ... herein should not be used during any medical emergency or for the diagnosis or treatment of any ...

  17. The effect of obstructive sleep apnea syndrome on growth and development in nonobese children: a parallel study of twins.

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    Zhang, Xiao Man; Shi, Jun; Meng, Guo Zhen; Chen, Hong Sai; Zhang, Li Na; Wang, Zhao Yan; Wu, Hao

    2015-03-01

    To explore the effects of obstructive sleep apnea syndrome (OSAS) on children's growth by the study of identical twins. Seventeen cases of nonobese children with OSAS were included in this study. The control group was their identical twin sibling, who had no signs of OSAS. Data including height, weight, and serum insulin-like growth factor 1 levels were analyzed before tonsillectomy and adenoidectomy (T&A) and at 3, 6, and 12 months after surgery. The mean apnea hyponea index was 3.9 times/hour in patients with OSAS and became normal after surgery. Minimum oxygen saturation gradually increased after T&A. The height and weight of the OSAS group before T&A was lower than the control group. During the follow-up period, height and weight increased but were lower than the control group. Serum insulin-like growth factor 1 levels in the OSAS group before T&A were lower than the control group. The level was significantly increased 3 months after T&A. OSAS impairs growth and development. Significant growth recovery occurs after T&A, and early surgical intervention is an important factor for improvement in growth. Copyright © 2015. Published by Elsevier Inc.

  18. Reference values for serum leptin in healthy non-obese children and adolescents.

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    Lausten-Thomsen, Ulrik; Christiansen, Michael; Louise Hedley, Paula; Esmann Fonvig, Cilius; Stjernholm, Theresa; Pedersen, Oluf; Hansen, Torben; Holm, Jens-Christian

    2016-11-01

    Adipokines are biologically active, low-molecular weight peptides, which play a major role in metabolic homeostasis in humans. Leptin has gained increasing attention in pediatrics as a biomarker for various metabolic pathologies. Yet, its usefulness is hampered by the relative lack of reference values from pediatric settings. Accordingly, this study aims to evaluate serum concentrations of leptin, soluble leptin receptor (sOB-R), and free leptin index (FLI) in healthy Danish schoolchildren aged 6-18 years and subsequently to establish reference intervals across sex and age groups. A total of 1193 healthy, non-obese Danish schoolchildren (730 girls, 463 boys) aged 6-18 years (median 11.9) were examined by trained medical staff. Serum leptin and sOB-R concentrations in venous fasting blood samples were quantitated by immunoassay. Percentile curves of leptin, sOB-R, and free leptin index were calculated using the General Additive Model for Location Scale and Shape (GAMLSS). Significant age and sex-dependent differences in circulating leptin levels were found. In boys, the median leptin concentration for all ages combined was 3.35 μg/L (95%-interval: 0.71-22.47) and in girls, it was 9.89 ng/L (95%-interval: 2.06-41.49). For SOB-R, no sex-specific difference was found, and the median sOB-R concentration was 8.24 μg/L (IQR: 3.58-23.74; range: < 1.56-744.15). We demonstrated an age-dependent correlation with both serum leptin concentration and free leptin index with a gradual and significant increase in girls throughout childhood and adolescence and a significantly higher leptin concentration and free leptin index bell-shaped peak in early adolescence in boys.

  19. Postural changes in obese and non-obese children and adolescents. 10.5007/1980-0037.2011v13n6p448

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    Larissa Rosa da Silva

    2011-11-01

    Full Text Available Obesity has reached epidemic proportions over recent years and is related to cardiovascular risk factors, as well as to the occurrence of postural changes in adults, children and adolescents. The objective of this study was to identify the prevalence of postural abnormalities and pain in schoolchildren. Fifty-one children and adolescents of both genders aged 9-17 years were divided into an obese (n = 33 and a non-obese group (n = 18. Weight and height were measured to calculate the body mass index. A questionnaire was used to assess the presence or absence of pain. Postural deviations of the shoulder, head and knees were analyzed by photometry using the Corel Draw12 software for the determination of angular measures and size. Obese boys showed greater postural changes in the region of the knees than non-obese ones (p<0.001. No significant differences in any of the regions analyzed were observed for girls. On the other hand, the prevalence of pain was significantly higher among obese girls than among non-obese girls. We conclude that postural changes are not limited to obese children, but excess weight may increase this deviation. Further studies are needed to diagnose these changes during childhood in order to permit early intervention and good posture in adult life.

  20. Postural changes in obese and non-obese children and adolescents.DOI:10.5007/1980-0037.2011v13n6p448

    Directory of Open Access Journals (Sweden)

    Larissa Rosa da Silva

    2011-11-01

    Full Text Available Obesity has reached epidemic proportions over recent years and is related to cardiovascular risk factors, as well as to the occurrence of postural changes in adults, children and adolescents. The objective of this study was to identify the prevalence of postural abnormalities and pain in schoolchildren. Fifty-one children and adolescents of both genders aged 9-17 years were divided into an obese (n = 33 and a non-obese group (n = 18. Weight and height were measured to calculate the body mass index. A questionnaire was used to assess the presence or absence of pain. Postural deviations of the shoulder, head and knees were analyzed by photometry using the Corel Draw12 software for the determination of angular measures and size. Obese boys showed greater postural changes in the region of the knees than non-obese ones (p<0.001. No significant differences in any of the regions analyzed were observed for girls. On the other hand, the prevalence of pain was significantly higher among obese girls than among non-obese girls. We conclude that postural changes are not limited to obese children, but excess weight may increase this deviation. Further studies are needed to diagnose these changes during childhood in order to permit early intervention and good posture in adult life.

  1. [Body mass index and tri-ponderal mass index of 1,453 healthy non-obese, non-undernourished millennial children. The Barcelona longitudinal growth study].

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    Carrascosa, Antonio; Yeste, Diego; Moreno-Galdó, Antonio; Gussinyé, Miquel; Ferrández, Ángel; Clemente, María; Fernández-Cancio, Mónica

    2018-02-22

    Body mass index-for age (BMI) and tri-ponderal mass index-for-age (TMI) values of healthy non-underweight, non-obese millennial children have not been reported until now. We aimed to obtain these values. Longitudinal growth study (1995-2017) of 1,453 healthy non-underweight, non-obese millennial children, from birth (n = 477) or from 4 years of age (n = 976) to 18 years in girls and 19 years in boys (25,851 anthropometric measurements). In each sex, mean BMI-for-age values increased from birth to one year, declined until 5and increased from then onwards. Mean TMI-for-age values decreased abruptly during the first 6years of age and slowly thereafter, in both sexes. Although, at some ages, mean BMI-for age values differed statistically between sexes, differences were scant and of poor clinical significance. The same occurred for TMI-for-age values. BMI-for-age cut-off values to define underweight status (-2 SD) were similar to those proposed by Cole and the WHO for both sexes. However, BMI-for-age cut-off values to define obesity (+2 SD) were lower in both sexes (1.0-5.3) than those proposed by Cole and similar to those proposed by the WHO until 12 in girls and 14 in boys and lower (1.0-4.8) from these ages onwards. BMI-for-age and TMI-for-age values of healthy non-underweight, non-obese millennial children are provided. No clinically relevant differences were observed between sexes. These values may be used to measure underweight status and obesity in present pediatric populations and to evaluate the relationship between BMI-for-age and TMI-for-age in a clinical setting. Copyright © 2018. Publicado por Elsevier España, S.L.U.

  2. Exercise Video Games and Exercise Self-Efficacy in Children.

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    Dos Santos, Hildemar; Bredehoft, Margaret Dinhluu; Gonzalez, Frecia M; Montgomery, Susanne

    2016-01-01

    The aim of this article was to investigate the use of exergaming in promoting exercise behavior among children and to examine the impact of the intervention on participants' exercise self-efficacy, in addition to assessing physiological changes. A sample of 55 children enrolled in the Family Fit program, where participants were categorized into 2 groups: healthy weight and overweight. Measures were taken at baseline, after the 7-week program, at the 12-week follow-up, and at the 24-month follow-up. Positive changes in exercise self-efficacy were significant for the overweight group, while the healthy weight group maintained their exercise self-efficacy. At the 24-month follow-up, 97% children reported being interested in participating in a future fitness program, and 96% children who did not play sports before the intervention started practicing sports. Exercise self-efficacy is a predictor of physical activity, and incorporating exergaming in a structured program may lead to increased self-efficacy in participants.

  3. Exercise Video Games and Exercise Self-Efficacy in Children

    Directory of Open Access Journals (Sweden)

    Hildemar Dos Santos MD, DrPH

    2016-04-01

    Full Text Available The aim of this article was to investigate the use of exergaming in promoting exercise behavior among children and to examine the impact of the intervention on participants’ exercise self-efficacy, in addition to assessing physiological changes. A sample of 55 children enrolled in the Family Fit program, where participants were categorized into 2 groups: healthy weight and overweight. Measures were taken at baseline, after the 7-week program, at the 12-week follow-up, and at the 24-month follow-up. Positive changes in exercise self-efficacy were significant for the overweight group, while the healthy weight group maintained their exercise self-efficacy. At the 24-month follow-up, 97% children reported being interested in participating in a future fitness program, and 96% children who did not play sports before the intervention started practicing sports. Exercise self-efficacy is a predictor of physical activity, and incorporating exergaming in a structured program may lead to increased self-efficacy in participants.

  4. The impact of age and sex adjusted body mass index (ISO-BMI) in obese versus non-obese children and adolescents with cholecystectomy.

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    Kiuru, Eveliina; Kokki, Hannu; Juvonen, Petri; Lintula, Hannu; Paajanen, Hannu; Gissler, Mika; Eskelinen, Matti

    2014-01-01

    The impact of the age and sex adjusted body mass index (ISO-BMI) in the obese vs. non-obese children and adolescents with cholecystectomy for cholelithias is rarely reported. The national database was searched for cholecystectomies performed in paediatric patients between 1997 and 2011, and the 59 paediatric and adolescent patients having cholecystectomy in the Kuopio University Hospital district were divided in two groups by age and sex adjusted BMI (ISO-BMI) using the cut-off point of overweight (ISO-BMI 25 kg/m(2)) based on the Finnish growth standards. Nationwide a total of 840 cholecystectomies were performed during the 15 years study period in Finland, most of which included females (77%), resulting in a mean of annual frequency of 4.8 (range: 3.9-6.1) procedures/100,000 population. In the study sample, most of the patients with the cholelithiasis were female (50/59, 85%). The gender distribution was equal among the younger patients, but among adolescents 6/52 (12%) of the patients with cholelithiasis were boys and 46/52 (88%) of the patients with cholelithiasis were girls. Obesity did not affect on operative parameters. The median operative time was 70 min (range, 30-155) and 66 min (44-130) in the high ISO-BMI-group. The recovery was similar in the two groups: the median length of hospital stay was 4 days in both groups. The patients in the low ISO-BMI-group vs. high ISO-BMI-group had a trend of higher serum bilirubin (p=0.16) and serum AFOS values (p=0.19). In the histological examination of the gallbladders 19/28 (68%) patients in the low ISO-BMI-group had inflammation vs. 26/31 (84%) patients in the high ISO-BMI-group (p=0.15). Our results between obese and non-obese children and adolescents with cholelithiasis are not statistically significant. The obese adolescents with female gender are in greater risk for cholelithiasis. Copyright © 2014 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

  5. Evaluation of lipid and glucose metabolism and cortisol and thyroid hormone levels in obese appropriate for gestational age (AGA) born and non-obese small for gestational age (SGA) born prepubertal Slovak children.

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    Blusková, Zuzana; Koštálová, Ludmila; Celec, Peter; Vitáriušová, Eva; Pribilincová, Zuzana; Maršálková, Marianna; Šemberová, Jana; Kyselová, Tatiana; Hlavatá, Anna; Kovács, László

    2014-07-01

    Obesity is the major determinant of metabolic syndrome. Being born small for gestational age (SGA) may be co-responsible. We aimed at evaluating the association between 1. obesity and 2. being born SGA and the presence of endocrine-metabolic abnormalities in prepubertal Slovak children. The study included 98 children, aged 3-10.9 years: 36 AGA-born obese children (OB), 31 SGA-born children (SGA) and 31 appropriate for gestational age born non-obese children (AGA). Fasting serum levels of glucose, total cholesterol, LDL, HDL, triglycerides, fT4, TSH, cortisol and insulin were determined. HOMA-IR was calculated. Personal data about birth weight and length and family history were collected. Actual anthropometric measurement was done. In every group, high prevalence of positive family history of metabolic disorder was found. In comparison with AGA children, OB children were taller (plevels and homeostasis model assessment for insulin resistance (HOMA-IR) (pcortisol levels (p=0.069) was noted. SGA-born children were shorter (plevels (plevels (p=0.085) and increased fT4 levels (pobese children and twice more metabolic abnormalities were present in SGA-born children in comparison with AGA-born children. SGA-born children are more prone to developing endocrine-metabolic abnormalities than non-obese children born AGA, but they are at less risk than obese AGA-born children. We should provide specialized care for obese children already in prepubertal age and pay attention to SGA-born children.

  6. Children and Exercise: Appropriate Practices for Grades K-6

    Science.gov (United States)

    Fisher, Michele

    2009-01-01

    Growth and development have a profound effect on physical fitness, response to exercise, and exercise programming in children. This article reviews the essential pediatric exercise physiology concepts relevant to physical education programs for K-6 children. Indices of physical fitness such as cardiorespiratory endurance, muscular strength, and…

  7. The effects of aerobic exercise training on oxidant–antioxidant balance, neurotrophic factor levels, and blood–brain barrier function in obese and non-obese men

    Directory of Open Access Journals (Sweden)

    Hee-Tae Roh

    2017-12-01

    Conclusion: These results suggest that obesity can reduce serum neurotrophic factor levels and can induce BBB dysfunction. On the other hand, aerobic exercise can improve an oxidant–antioxidant imbalance in obese subjects and limit BBB dysfunction.

  8. Exercise and children's cognition: The role of exercise characteristics and a place for metacognition

    Directory of Open Access Journals (Sweden)

    Phillip D. Tomporowski

    2015-03-01

    Full Text Available Definitive conclusions concerning the impact of exercise interventions on children's mental functioning are difficult to ascertain because of procedural differences among studies. A narrative review of studies was conducted to evaluate the role of two types of exercise interventions on children's cognition. Acute and chronic exercise interventions were classified as quantitative or qualitative on the basis of manipulations of task complexity and, by inference, mental engagement. Both types of interventions enhance aspects of children's cognition; however, their effects on metacognitive processes are unknown. The role of metacognitive processes and their regulation of children's behavior and academic performance are highlighted.

  9. Attitudes of asthmatic and nonasthmatic children to physical exercise

    Directory of Open Access Journals (Sweden)

    Dimitrakaki V

    2013-01-01

    Full Text Available Vithleem Dimitrakaki,1 Konstantinos Porpodis,2 Evangelos Bebetsos,1 Paul Zarogoulidis,2 Antonis Papaiwannou,2 Theodora Tsiouda,2 Hlias Tsioulis,2 Konstantinos Zarogoulidis21Department of Physical Education and Sport Science, Democritus University of Thrace, Komotini, Greece; 2Pulmonary Department, G Papanikolaou General Hospital, Aristotle University of Thessaloniki, Thessaloniki, GreecePurpose: The aim of this study was to examine the physical activity of children with and without asthma in Greece, the factors affecting their intention to exercise, and the influence of gender.Method: The study involved 50 children with asthma and 50 children without asthma, aged 9–14-years old. We used the leisure time exercise questionnaire to assess the frequency and intensity of exercise. The planned behavior scale examined seven factors affecting physical activity: attitude, intention, self-identity, attitude strength, social role model, information, and knowledge.Results: Asthmatic children did not differ significantly in mild, moderate, and overall level of physical activity from children without asthma but they participated less in intense and systematic exercise. The two asthmatic groups did not differ in any of the planned behavior factors. Significant differences between genders occurred with respect to self-identity and social role model. Boys appeared to exercise more regularly and intensely compared to girls.Conclusion: Asthmatic children did not systematically participate in physical activity, preferring mostly mild and moderate intensity activities. Children with and without asthma had comparable positive attitudes and intentions toward exercise.Keywords: planned behavior theory, asthma, sports, health behavior

  10. How to make overweight children exercise and follow the recommendations.

    Science.gov (United States)

    Deforche, Benedicte; Haerens, Leen; de Bourdeaudhuij, Ilse

    2011-09-01

    As regular physical activity of high enough intensity is essential in the management of overweight, efforts should be made to increase physical activity adherence in overweight children. To make overweight children exercise and follow the recommendations, it is essential to have insight into determinants of exercise initiation and adherence. According to the Self-determination Theory, creating opportunities to satisfy the need for autonomy (i.e., having choices), competence (i.e., feeling effective) and relatedness (i.e., being socially connected) might increase autonomous motivation for physical activity in overweight children and promote a long-lasting active lifestyle. To increase feelings of autonomy in overweight children, exercise programs could be delivered in an autonomy-supportive manner by providing choices, supporting the child's initiatives, avoiding use of external rewards, offering relevant information and rationale for changing behaviour, making a decisional balance and using autonomy supportive language, while minimizing pressure and control. Perceived competence in physical activities could be increased by offering activities tailored to the capabilities of the overweight child, helping the children set realistic goals, learning the children self-management skills, providing the children with appropriate feedback and organizing separate exercise sessions for overweight children. Feelings of relatedness in overweight children might increase by adopting an empathic approach, showing interest in the child's well-being and problems, showing enjoyment and enthusiasm, knowing the names of the children, talking to the children as equals, offering group sessions and talks, encouraging club participation and having a sports partner and encouraging parental support.

  11. Exercise-induced inspiratory symptoms in school children

    DEFF Research Database (Denmark)

    Buchvald, Frederik; Phillipsen, Lue Drasbaek; Hjuler, Thomas

    2016-01-01

    BACKGROUND AND AIMS: Exercise-induced inspiratory symptoms (EIIS) have multiple causes, one of which is exercise-induced laryngeal obstruction (EILO). There is limited knowledge regarding EIIS in children, both in primary care practices and in pediatric asthma clinics. The aim of this study was t...

  12. Normal values for cardiopulmonary exercise testing in children

    NARCIS (Netherlands)

    ten Harkel, A.D.J.; Takken, T.; van Osch-Gevers, M.; Helbing, W.A.

    BACKGROUND: A reference set of data of normal values of newly developed cardiopulmonary parameters of exercise testing in an 8-18-year-old population is lacking. PATIENTS AND METHODS: Cardiopulmonary exercise testing was performed in 175 healthy school children (8-18 years old). Continuous

  13. THERMOREGULATION IN CHILDREN: EXERCISE, HEAT STRESS & FLUID BALANCE

    Directory of Open Access Journals (Sweden)

    Shawnda A. Morrison

    2014-12-01

    Full Text Available This review focuses on the specific physiological strategies of thermoregulation in children, a brief literary update relating exercise to heat stress in girls and boys as well as a discussion on fluid balance strategies for children who are performing exercise in the heat. Both sport performance and thermoregulation can be affected by the body’s water and electrolyte content. The recommendations for pre-pubertal fluid intake have been generalized from adult literature, including a limited concession for the physiological differences between adults and children. Considering these body fluid shifts, carbohydrate-electrolyte drinks are thought to be an essential tool in combating dehydration as a result of active hyperthermia (i.e. exercise, thus we examine current hydration practices in exercising children. Finally, this review summarizes research which examines the relationship between cognition and hypohydration on young athletes’ performance.

  14. Software Package with Exercises for Therapy of Children with Dyslalia

    OpenAIRE

    Schipor, Ovidiu Andrei; Belciug, Felicia Giza; Pentiuc, Stefan-Gheorghe; Belciug, Cristian Eduard; Nestor, Marian

    2014-01-01

    In this paper we present a consistent set of exercises for children with dyslalia (dyslalia is a speech disorder that affect pronunciation of one ore many sounds). The achievement has gone from "Therapeutic Guide" made available by the team of researchers led by Professor Mrs. Iolanda TOBOLCEA from the "Alexandru Ioan Cuza" University of Iasi. The specifications of the "Therapeutic Guide" have been fully complied with, such exercises being adapted both age and level of children. To achieve th...

  15. Recovery Responses to Maximal Exercise in Healthy-Weight Children and Children with Obesity

    Science.gov (United States)

    Easley, Elizabeth A.; Black, W. Scott; Bailey, Alison L.; Lennie, Terry A.; Sims, Wilma J.; Clasey, Jody L.

    2018-01-01

    Purpose: The purpose of this study was to examine differences in heart rate recovery (HRRec) and oxygen consumption recovery (VO2 recovery) between young healthy-weight children and children with obesity following a maximal volitional graded exercise test (GXTmax). Method: Twenty healthy-weight children and 13 children with obesity completed body…

  16. Effect of Submaximal Warm-up Exercise on Exercise-induced Asthma in African School Children.

    Science.gov (United States)

    Mtshali, B F; Mokwena, K; Oguntibeju, O O

    2015-03-01

    Regular physical activity has long been regarded as an important component of a healthy lifestyle. Exercise-induced asthma (EIA) is one of the major problems interfering with the performance of exercise. A warm-up exercise programme has been cited as a non-pharmacologic means of reducing EIA, but its effect has not been fully elucidated. The aims of this study were to determine the prevalence of unrecognized EIA in Pretoria primary school children, determine the effect of a warm-up exercise programme on EIA and to establish the relationship between history of allergy, family history of asthma and EIA. A random sample of 640 school children was selected. The study was divided into three phases. In phase one, a descriptive cross-sectional study was done using the standardized European Community Respiratory Health Survey (ECRHS) questionnaire. In phase two, non-asthmatic participants that returned a completed questionnaire were included in the field study. Pre-test and post-test experimental designs were used, where peak expiratory flow rate (PEFR) was measured at baseline and within ten minutes after exercise. A total of 340 subjects completed the Free Running Asthma Screening Test (FRAST); EIA was defined as a decrease in baseline PEFR ≥ 10% after exercise and 75 children (22%) had EIA. In phase three, 29 of the 75 subjects participated in the warm-up programme which was performed in the laboratory and subjects acted as their own controls. Predefined protocols for the study were followed. Seventy-five (22%) of the 340 participants had EIA. The mean age, height and weight were 10.51 years, 139.26 cm and 33.45 kg, respectively. Exercise-induced asthma symptoms were cough (25%), chest pain (16%), wheeze (12%) and chest tightness (12%). The history of allergy was 75%, family history of allergy 40% and positive history of allergy when near animals, feathers or in dusty areas 38%. Wheezing during or after exercise, wheezing when near animals, feathers or in dusty areas

  17. Physical exercise program for children with bronchial asthma.

    Science.gov (United States)

    Szentágothai, K; Gyene, I; Szócska, M; Osváth, P

    1987-01-01

    A long-term physical exercise program was established for a large number of children with bronchial asthma. Asthmatic children were first taught to swim on their backs to prevent breathing problems customary for beginners using other strokes. They concurrently participated in gymnasium exercises, and the program was later completed with outdoor running. Program effectiveness was evaluated by monitoring asthmatic symptoms, changes in medication, and changes in the activity and physical fitness of the children. Data collected from 121 children showed that during the first year in the program the number of days with asthmatic symptoms decreased in a large majority of the patients while medication was decreased. School absenteeism and hospitalization dropped markedly. Parental evaluation of the children indicated much improvement in 51.2%, improvement in 40.5%, unchanged condition in 7.4%, and deterioration of general health was only reported in one child (0.8%). The same extent of improvement continued during the second year. The Cooper test was applied for the first time to such an exercise program and indicated that the participating asthmatic children performed as well as a control group of nonasthmatic children, and the cardiovascular efficiency of the asthmatics was actually better.

  18. Acute exercise improves motor memory consolidation in preadolescent children

    DEFF Research Database (Denmark)

    Lundbye-Jensen, Jesper; Skriver, Kasper Christen; Nielsen, Jens Bo

    2017-01-01

    protocols following motor skill practice in a school setting can also improve long-term retention of motor memory in preadolescent children. Methods: Seventy-seven pre-adolescent children (age 10.5 ± 0.75 (SD)) participated in the study. Prior to the main experiment age, BMI, fitness status and general...... immediately after motor skill acquisition facilitates long-term motor memory in pre-adolescent children, presumably by promoting memory consolidation. The results also demonstrate that the effects can be accomplished in a school setting. The positive effect of both a team game (i.e., FLB) and running......Objective: The ability to acquire new motor skills is essential both during childhood and later in life. Recent studies have demonstrated that an acute bout of exercise can improve motor memory consolidation in adults. The objective of the present study was to investigate whether acute exercise...

  19. Determinants of exercise among children. II. A longitudinal analysis.

    Science.gov (United States)

    DiLorenzo, T M; Stucky-Ropp, R C; Vander Wal, J S; Gotham, H J

    1998-01-01

    Research has demonstrated that physical activity serves an important preventive function against the development of cardiovascular disease. The recognition that U.S. children are often sedentary, coupled with the observation that physical activity habits tend to persist into adulthood, has prompted the investigation of exercise determinants consistent with social learning theory. The purposes of the present study were to identify social learning variables relevant to children's exercise and to explore the longitudinal predictive value of the determinants. Data were collected from 111 families (N = 54 girls, N = 57 boys) who were interviewed in both Phase 1 (fifth and sixth grades) and Phase 2 (eight and ninth grades) of this study. Data from mothers (N = 111) were collected during both phases; data from 80 fathers were collected at Phase 2 only. The results of simultaneous stepwise regression analyses indicated that child's enjoyment of physical activity was the only consistent predictor of physical activity during Phase 1. At Phase 2, child's exercise knowledge, mother's physical activity, and child's and mother's friend modeling/support emerged as predictors for girls. For boys, child's self-efficacy for physical activity, exercise knowledge, parental modeling, and interest in sports media were important. Longitudinally, mother's self-efficacy, barriers to exercise, enjoyment of physical activity, and child's self-efficacy for physical activity were important for girls. Only child's exercise knowledge predicted boys' physical activity. The addition of information from fathers nearly doubled the explanatory power of the predictors for both genders. Socialization in the family unit exerts a tremendous influence on health-related behaviors such as exercise. The relative importance of determinants seems to differ for girls and boys and the pattern of these determinants appears to change over time.

  20. Aquatic exercise in the treatment of children with cerebral palsy

    Directory of Open Access Journals (Sweden)

    Dimitrijević Lidija

    2012-01-01

    Full Text Available Introduction. Aquatic exercise is one of the most popular supplementary treatments for children with neuro-motor impairment, especially for cerebral palsy (CP. As water reduces gravity force which increases postural stability, a child with CP exercises more easily in water than on land. Objective. The aim of the study was to examine aquatic exercise effects on gross motor functioning, muscle tone and cardiorespiratory endurance in children with spastic CP. Methods. The study included 19 children of both sexes, aged 6 to 12 years, with spastic CP. They were included in a 12-week aquatic exercise program, twice a week. Measurements of GMFM (Gross Motor Function Measurement, spasticity (MAS – Modified Ashworth Scale, heart rate (HR and maximal oxygen consumption (VO2max were carried out before and after treatment. The measurement results were compared before and after treatment. Results. GMFM mean value before therapy was 80.2% and statistically it was significantly lower in comparison to the same value after therapy, which was 86.2% (p<0.05. The level of spasticity was considerably decreased after therapy; the mean value before treatment was 3.21 according to MAS, and after treatment it was 1.95 (p<0.001. After treatment there was a statistically significant improvement of cardiorespiratory indurance, i.e., there was a significant decrease in the mean value of HR and a significant increase of VO2max (p<0.001. Conclusion. Aquatic exercise program can be useful in improving gross motor functioning, reducing spasticity and increasing cardiorespiratory endurance in children with spastic CP. [Projekat Ministarstva nauke Republike Srbije, br. 175092

  1. Acute Exercise Improves Motor Memory Consolidation in Preadolescent Children

    Directory of Open Access Journals (Sweden)

    Jesper Lundbye-Jensen

    2017-04-01

    Full Text Available Objective: The ability to acquire new motor skills is essential both during childhood and later in life. Recent studies have demonstrated that an acute bout of exercise can improve motor memory consolidation in adults. The objective of the present study was to investigate whether acute exercise protocols following motor skill practice in a school setting can also improve long-term retention of motor memory in preadolescent children.Methods: Seventy-seven pre-adolescent children (age 10.5 ± 0.75 (SD participated in the study. Prior to the main experiment age, BMI, fitness status and general physical activity level was assessed in all children and they were then randomly allocated to three groups. All children practiced a visuomotor tracking task followed by 20 min of rest (CON, high intensity intermittent floorball (FLB or running (RUN with comparable exercise intensity and duration for exercise groups. Delayed retention of motor memory was assessed 1 h, 24 h and 7 days after motor skill acquisition.Results: During skill acquisition, motor performance improved significantly to the immediate retention test with no differences between groups. One hour following skill acquisition, motor performance decreased significantly for RUN. Twenty-four hours following skill acquisition there was a tendency towards improved performance for FLB but no significant effects. Seven days after motor practice however, both FLB and RUN performed better when compared to their immediate retention test indicating significant offline gains. This effect was not observed for CON. In contrast, 7 days after motor practice, retention of motor memory was significantly better for FLB and RUN compared to CON. No differences were observed when comparing FLB and RUN.Conclusions: Acute intense intermittent exercise performed immediately after motor skill acquisition facilitates long-term motor memory in pre-adolescent children, presumably by promoting memory consolidation. The

  2. BREATHING EXERCISE RELAXATION INCREASE PHSYCOLOGICAL RESPONSE PRESCHOOL CHILDREN

    Directory of Open Access Journals (Sweden)

    Yuni Sufyanti Arief

    2017-07-01

    Full Text Available Introduction: Being hospitalize will be made the children become stress. Hospitalization response of the child particularly is afraid sense regard to painfull procedure and increase to attack the invasive procedure. The aimed of this study was to describe the influence of breathing exercise relaxation technique regarded to phsycological receiving responses in the preeliminary school chidren while they were receiving invasive procedure. Method: A quasy experimental purposive sampling design was used in this study. There were 20 respondents who met to the inclusion criteria. The independent variable was the breathing exercise relaxation technique and the dependent variable was phsycological receiving responses. Data for phsylogical response were collected by using observation form then analyzed by using Wilcoxon Signed Rank Test and Mann Whitney U Test with significance level α≤0.05. Result :  The result showed that breathing exercise relaxation technique had significance influence to phsycological response (p=0.000. Discussion: It,s can be concluded that breathing exercise relaxation technique has an effect to increase pshycological response in preeliminary school children who received invasive procedure.

  3. Effects of Aerobic Exercise on Overweight Children's Cognitive Functioning: A Randomized Controlled Trial

    Science.gov (United States)

    Davis, Catherine L.; Tomporowski, Phillip D.; Boyle, Colleen A.; Waller, Jennifer L.; Miller, Patricia H.; Naglieri, Jack A.; Gregoski, Mathew

    2007-01-01

    The study tested the effect of aerobic exercise training on executive function in overweight children. Ninety-four sedentary, overweight but otherwise healthy children (mean age = 9.2 years, body mass index [greater than or equal to] 85th percentile) were randomized to a low-dose (20 min/day exercise), high-dose (40 min/day exercise), or control…

  4. Changes in body weight, C-reactive protein, and total adiponectin in non-obese women after 12 months of a small-volume, home-based exercise program.

    Science.gov (United States)

    Mediano, Mauro Felippe Felix; Neves, Fabiana Alves; Cunha, Alessandra Cordeiro de Souza Rodrigues; Souza, Erica Patricia Garcia de; Moura, Anibal Sanchez; Sichieri, Rosely

    2013-01-01

    Our objective was to evaluate the effects of small-volume, home-based exercise combined with slight caloric restriction on the inflammatory markers C-reactive protein and adiponectin. In total, 54 women were randomly assigned to one of two groups for exercise intervention: the control or home-based exercise groups. Weight, waist and hip circumferences, and inflammatory markers were measured at baseline and after 6 and 12 months. Women allocated to the home-based exercise group received a booklet explaining the physical exercises to be practiced at home at least 3 times per week, 40 minutes per session, at low-to-moderate intensity. All participants received dietary counseling aimed at reducing caloric intake by 100-300 calories per day, with a normal distribution of macro-nutrients (26-28% of energy as fat). Clinicaltrials.gov: NCT01206413 RESULTS: The home-based exercise group showed a significantly greater reduction in weight and body mass index at six months, but no difference between groups was observed thereafter. With regard to the inflammatory markers, a greater but non-statistically significant reduction was found for C-reactive protein in the home-based exercise group at six months; however, this difference disappeared after adjusting for weight change. No differences in adiponectin were found at the 6- or 12-month follow-up. Small-volume, home-based exercise did not promote changes in inflammatory markers independent of weight change.

  5. A repeated measures experiment of green exercise to improve self-esteem in UK school children

    OpenAIRE

    Reed, K.; Wood, C.; Barton, J.; Cohen, D.; Sandercock, G.

    2013-01-01

    Exercising in natural, green environments creates greater improvements in adult's self-esteem than exercise undertaken in urban or indoor settings. No comparable data are available for children. The aim of this study was to determine whether so called 'green exercise' affected changes in self-esteem; enjoyment and perceived exertion in children differently to urban exercise. We assessed cardiorespiratory fitness (20 m shuttle-run) and self-reported physical activity (PAQ-A) in 11 and 12 year ...

  6. Fat and carbohydrate metabolism during submaximal exercise in children.

    Science.gov (United States)

    Aucouturier, Julien; Baker, Julien S; Duché, Pascale

    2008-01-01

    During exercise, the contribution of fat and carbohydrate to energy expenditure is largely modulated by the intensity of exercise. Age, a short- or long-term diet enriched in carbohydrate or fat substrate stores, training and gender are other factors that have also been found to affect this balance. These factors have been extensively studied in adults from the perspective of improving performance in athletes, or from a health perspective in people with diseases. During the last decade, lifestyle changes associated with high-energy diets rich in lipid and reduced physical activity have contributed to the increase in childhood obesity. This lifestyle change has emerged as a serious health problem favouring the early development of cardiovascular diseases, insulin resistance or type 2 diabetes mellitus. Increasing physical activity levels in young people is important to increase energy expenditure and promote muscle oxidative capacity. Therefore, it is surprising that the regulation of balance between carbohydrate and lipid use during exercise has received much less attention in children than in adults. In this review, we have focused on the factors that affect carbohydrate and lipid metabolism during exercise and have identified areas that may be relevant in explaining the higher contribution of lipid to energy expenditure in children when compared with adults. Low muscle glycogen content is possibly associated with a low activity of glycolytic enzymes and high oxidative capacity, while lower levels of sympathoadrenal hormones are likely to favour lipid metabolism in children. Changes in energetic metabolism occurring during adolescence are also dependent on pubertal events with an increase in testosterone in boys and estrogen and progesterone in girls. The profound effects of ovarian hormones on carbohydrate and fat metabolism along with their effects on oxidative enzymes could explain that differences in substrate metabolism have not always been observed between

  7. The Academic and Psychological Benefits of Exercise in Healthy Children and Adolescents

    Science.gov (United States)

    Rasmussen, Martin; Laumann, Karin

    2013-01-01

    This review examines the psychological benefits exercise is connected to in healthy children and adolescents. Studies on the effect of exercise on academic performance, self-esteem, emotions, and mood were examined. Academic performance is found to be maintained when normal academic classes are reduced and replaced by an increase in exercise,…

  8. FeNO and Exercise Testing in Children at Risk of Asthma

    DEFF Research Database (Denmark)

    Schoos, Ann-Marie Malby; Christiansen, Christina Figgé; Stokholm, Jakob

    2017-01-01

    completed in 224 seven-year-old children from the at-risk Copenhagen Prospective Studies on Asthma in Childhood2000 birth cohort. The associations between FeNO, exercise test results, and reported respiratory symptoms during exercise were analyzed adjusting for gender, respiratory infections, and inhaled....... OBJECTIVE: The objective of this study was to investigate the relationship between FeNO, exercise test results, and a history of respiratory symptoms during exercise in children at risk of asthma. METHODS: FeNO measurement, exercise testing, and interview about respiratory symptoms during exercise were...... corticosteroid treatment. The associations were also analyzed stratified by asthma and atopic status. RESULTS: Of the 224 children, 28 (13%) had an established asthma diagnosis and 58 (26%) had a positive exercise test (≥15% drop in forced expiratory volume in 1 second [FEV1] from baseline). FeNO and bronchial...

  9. Exercise tolerance in children and adolescents with musculoskeletal pain in joint hypermobility and joint hypomobility syndrome

    NARCIS (Netherlands)

    Engelbert, Raoul H. H.; van Bergen, Monique; Henneken, Thamar; Helders, Paul J. M.; Takken, Tim

    2006-01-01

    Musculoskeletal pain is a common complaint in a pediatric health care practice, but exercise tolerance has never been described in detail in these children. Our objectives for this study were to evaluate the maximal exercise capacity, including peak heart rate and oxygen consumption, of children

  10. Acute Aerobic Exercise Impacts Selective Attention: An Exceptional Boost in Lower-Income Children

    Science.gov (United States)

    Tine, Michele T.; Butler, Allison G.

    2012-01-01

    Educational research suggests that lower-income children exhibit poor general executive functioning relative to their higher-income peers. Meanwhile, sports psychology research suggests that an acute bout of aerobic exercise improves executive functioning in children. Yet, it has never been determined if such exercise (1) specifically improves the…

  11. Brain reactivity to visual food stimuli after moderate-intensity exercise in children.

    Science.gov (United States)

    Masterson, Travis D; Kirwan, C Brock; Davidson, Lance E; Larson, Michael J; Keller, Kathleen L; Fearnbach, S Nicole; Evans, Alyssa; LeCheminant, James D

    2017-09-19

    Exercise may play a role in moderating eating behaviors. The purpose of this study was to examine the effect of an acute bout of exercise on neural responses to visual food stimuli in children ages 8-11 years. We hypothesized that acute exercise would result in reduced activity in reward areas of the brain. Using a randomized cross-over design, 26 healthy weight children completed two separate laboratory conditions (exercise; sedentary). During the exercise condition, each participant completed a 30-min bout of exercise at moderate-intensity (~ 67% HR maximum) on a motor-driven treadmill. During the sedentary session, participants sat continuously for 30 min. Neural responses to high- and low-calorie pictures of food were determined immediately following each condition using functional magnetic resonance imaging. There was a significant exercise condition*stimulus-type (high- vs. low-calorie pictures) interaction in the left hippocampus and right medial temporal lobe (p visual food stimuli differently following an acute bout of exercise compared to a non-exercise sedentary session in 8-11 year-old children. Specifically, an acute bout of exercise results in greater activation to high-calorie and reduced activation to low-calorie pictures of food in both the left hippocampus and right medial temporal lobe. This study shows that response to external food cues can be altered by exercise and understanding this mechanism will inform the development of future interventions aimed at altering energy intake in children.

  12. Effect of core stability exercise on postural stability in children with Down syndrome

    OpenAIRE

    Sobhy M. Aly

    2016-01-01

    Down syndrome is one of the commonest causes of developmental delay in children. Postural stability problems often exist with Down syndrome. To investigate the effect of core stability exercises on postural stability in children with down syndrome. Thirty children (21 boys and 9 girls) with down syndrome, with ages ranged from 6 to 10 years were participated in this study. They were assigned randomlyinto study and control group. Study group received core stability exercises and conventional p...

  13. Exhaled nitric oxide predicts exercise-induced bronchoconstriction in asthmatic school children

    DEFF Research Database (Denmark)

    Buchvald, Frederik; Hermansen, Mette N; Nielsen, Kim G

    2005-01-01

    BACKGROUND: Exercise-induced bronchoconstriction (EIB) is of particular importance in children with asthma. It is an important measure of asthma control and should be monitored by exercise testing. However, exercise testing puts a large demand on health-care resources and is therefore not widely...... used in routine monitoring of pediatric asthma control. The fractional concentration of exhaled nitric oxide (FeNO) also reflects uncontrolled asthma. We hypothesized that FeNO may be used for prescreening of asthmatic children to exclude those with good asthma control unlikely to have EIB, thereby...... reducing the need for exercise testing. OBJECTIVE: The aim of this study was to estimate the value of FeNO as a predictor of EIB in asthmatic children. METHODS: Stable outpatient asthmatic school children performed standard exercise challenge tests and measurement of FeNO. RESULTS: FeNO and response...

  14. Effects of obstructive sleep apnea and obesity on exercise function in children.

    Science.gov (United States)

    Evans, Carla A; Selvadurai, Hiran; Baur, Louise A; Waters, Karen A

    2014-06-01

    Evaluate the relative contributions of weight status and obstructive sleep apnea (OSA) to cardiopulmonary exercise responses in children. Prospective, cross-sectional study. Participants underwent anthropometric measurements, overnight polysomnography, spirometry, cardiopulmonary exercise function testing on a cycle ergometer, and cardiac doppler imaging. OSA was defined as ≥ 1 obstructive apnea or hypopnea per hour of sleep (OAHI). The effect of OSA on exercise function was evaluated after the parameters were corrected for body mass index (BMI) z-scores. Similarly, the effect of obesity on exercise function was examined when the variables were adjusted for OAHI. Tertiary pediatric hospital. Healthy weight and obese children, aged 7-12 y. N/A. Seventy-one children were studied. In comparison with weight-matched children without OSA, children with OSA had a lower cardiac output, stroke volume index, heart rate, and oxygen consumption (VO2 peak) at peak exercise capacity. After adjusting for BMI z-score, children with OSA had 1.5 L/min (95% confidence interval -2.3 to -0.6 L/min; P = 0.001) lower cardiac output at peak exercise capacity, but minute ventilation and ventilatory responses to exercise were not affected. Obesity was only associated with physical deconditioning. Cardiac dysfunction was associated with the frequency of respiratory-related arousals, the severity of hypoxia, and heart rate during sleep. Children with OSA are exercise limited due to a reduced cardiac output and VO2 peak at peak exercise capacity, independent of their weight status. Comorbid OSA can further decrease exercise performance in obese children.

  15. Effects of Exercise on Physical Fitness in Children with Intellectual Disability

    Science.gov (United States)

    Golubovic, Spela; Maksimovic, Jasna; Golubovic, Boris; Glumbic, Nenad

    2012-01-01

    This paper presents the results of the study which examined the effects of carefully designed physical exercise programs on the development of physical fitness in children with ID. The study sample consisted of 42 children with ID and 45 typically developing children. All the participants were assessed using Eurofit Test Battery. The results were…

  16. Exercise testing of pre-school children using the Bruce treadmill protocol: new reference values

    NARCIS (Netherlands)

    M.H.M. van der Cammen-van Zijp (Monique); H. IJsselstijn (Hanneke); T. Takken (Tim); S.P. Willemsen (Sten); D. Tibboel (Dick); H.J. Stam (Henk); H.J.G. van den Berg-Emons (Rita)

    2010-01-01

    textabstractThe Bruce treadmill protocol is an often-used exercise test for children and adults. Few and mainly old normative data are available for young children. In this cross-sectional observational study we determined new reference values for the original Bruce protocol in children aged 4 and 5

  17. Exercise in children with common congenital heart lesions: balancing benefits with risks.

    Science.gov (United States)

    Halliday, Melanie; Selvadurai, Hiran; Sherwood, Megan; Fitzgerald, Dominic A

    2013-10-01

    Children with corrected common congenital heart lesions are often withheld from regular exercise by their parents. While there are some modest risks with exercise, they should be seen in perspective, and the life-long benefits of regular exercise on general health, mood and well-being should be emphasised. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

  18. Using Virtual Reality to Distract Overweight Children from Bodily Sensations During Exercise.

    Science.gov (United States)

    Baños, Rosa M; Escobar, Patricia; Cebolla, Ausias; Guixeres, Jaime; Alvarez Pitti, Julio; Lisón, Juan Francisco; Botella, Cristina

    2016-02-01

    This study analyzes the potential of virtual reality (VR) to enhance attentional distraction in overweight children as they experience bodily sensations during exercise. It has been suggested that one reason why obese children stop exercising is the perception of bodily sensations. In a counterbalanced design, a total of 109 children (33 overweight, 10-15 years old) were asked to walk twice for 6 minutes on a treadmill under one of two conditions: (a) traditional condition (TC)-focusing their attention on their physical feelings and sensations or (b) distraction condition (DC)-focusing their attention on a virtual environment. Attentional focus during exercise, bad-good feeling states (pre- and postexperimental), perceived exertion (3 minutes and post), heart rate, and enjoyment were assessed. Results indicated that overweight children focused on internal information under the TC, but they significantly shifted their attention to regard the external environment in the DC. This attentional distraction effect of VR was more intense in overweight than in normal-weight children. No differences between groups were found when examining changes in feeling states and perceived exertion. VR increased enjoyment during exercise, and children preferred exercise using virtual environments. VR is useful to promote distraction and may help overweight and obese children to enjoy exercise.

  19. An after-school exercise program improves fitness, and body composition in elementary school children.

    Science.gov (United States)

    Carrel, Aaron L; Logue, Julie; Deininger, Heidi; Clark, R Randall; Curtis, Vanessa; Montague, Paul; Baldwin, Sharon

    2011-07-01

    Reduced cardiovascular fitness (CVF) is a risk factor for obesity and cardiovascular disease. It has previously shown that a school-based fitness curriculum can improve CVF, and other health indicators in middle school aged children. Whether an afterschool program improves CVF and other health markers in elementary-school children is unresolved. The objective of this study was therefore to determine whether an on-site afterschool-based fitness program improves body composition, cardiovascular fitness level, in elementary school children. 80 elementary school children were evaluated in a "fitness-oriented" afterschool program managed by the local YMCA. Children underwent evaluation of cardiovascular fitness by maximal VO 2 treadmill testing and body composition by dual x-ray absorptiometry (DXA), at baseline (prior to the school-year) and again at end of the school year. Findings revealed that, at baseline, children had a mean age of 8.8 years, BMI of 18.7± 3, with a maximal VO 2 of 40.03 ± 7.6 ml/kg/min, and percent body fat of 28.7 ± 7%. After a 9-month intervention, children maximal VO 2 increased to 44.8 ± 7.5 ml/kg/min (p=0.04) and percent body fat decreased to 25.8 ± 6.2% (p=0.033). The study concluded that on-site afterschool programming focusing on fitness improved body composition and cardiovascular fitness, in elementary school children. Combined with prior studies, these data demonstrate that afterschool-based fitness curricula can benefit both obese and non-obese children. It was therefore recommended that, partnerships with schools to promote fitness even outside of school time should be a part of a school approach to improving children's health.

  20. The Effect of Music on Exercise Intensity among Children with Autism Spectrum Disorder: A Pilot Study

    Directory of Open Access Journals (Sweden)

    Ashley C. Woodman

    2018-02-01

    Full Text Available Children with autism spectrum disorder (ASD are at risk for obesity, commonly have sleep disorders, and exhibit stereotypic behaviors that disrupt their learning. Vigorous levels of exercise have been shown to ameliorate these issues in children with ASD, but little research exists to provide techniques for motivating children with ASD to engage in exercise. The present study examined the effect of music on exercise intensity in a group of 13 elementary school students with ASD. Data were collected across six days during structured (e.g., verbal and physical prompts and unstructured (e.g., minimal prompting exercise periods. During these exercise periods, three music conditions were randomized: no music, slow-tempo music, and fast-tempo music. Exercise intensity, measured in Metabolic Equivalent of Tasks by triaxial accelerometers, was greatest during the structured exercise periods and during the slow music condition. Student characteristics moderated the impact of music condition on exercise intensity, such that students with high levels of adaptive behavior or lower levels of maladaptive behavior displayed greater exercise intensity during the fast music condition.

  1. The Effect of Music on Exercise Intensity among Children with Autism Spectrum Disorder: A Pilot Study.

    Science.gov (United States)

    Woodman, Ashley C; Breviglia, Emily; Mori, Yumiko; Golden, Rebecca; Maina, John; Wisniewski, Hannah

    2018-02-26

    Children with autism spectrum disorder (ASD) are at risk for obesity, commonly have sleep disorders, and exhibit stereotypic behaviors that disrupt their learning. Vigorous levels of exercise have been shown to ameliorate these issues in children with ASD, but little research exists to provide techniques for motivating children with ASD to engage in exercise. The present study examined the effect of music on exercise intensity in a group of 13 elementary school students with ASD. Data were collected across six days during structured (e.g., verbal and physical prompts) and unstructured (e.g., minimal prompting) exercise periods. During these exercise periods, three music conditions were randomized: no music, slow-tempo music, and fast-tempo music. Exercise intensity, measured in Metabolic Equivalent of Tasks by triaxial accelerometers, was greatest during the structured exercise periods and during the slow music condition. Student characteristics moderated the impact of music condition on exercise intensity, such that students with high levels of adaptive behavior or lower levels of maladaptive behavior displayed greater exercise intensity during the fast music condition.

  2. Cardiopulmonary exercise capacity, muscle strength, and physical activity in children and adolescents with achondroplasia

    NARCIS (Netherlands)

    Takken, Tim; van Bergen, Monique W. M.; Sakkers, Ralph J. B.; Helders, Paul J. M.; Engelbert, Raoul H. H.

    2007-01-01

    To study in children with achondroplasia the response to exercise and muscle strength compared with healthy peers and to describe the relation between exercise capacity, anthropometric factors, and physical activity. Patients (7 boys and 10 girls; mean age, 11.8 +/- 3.3 years) with achondroplasia

  3. Insulin-like growth factors and leucine kinetics during exercise training in children with cystic fibrosis

    NARCIS (Netherlands)

    Gulmans, [No Value; van der Laag, J; Wattimena, D; van Doorn, J; Oostveen, D; Berger, R; van de Meer, K

    Background: Little is known about the metabolic effects of exercise training in children with cystic fibrosis. The hypothesis for the current study was that in patients with declining clinical status, exercise increases circulating insulin-like growth factors (IGFs) and improves protein kinetics.

  4. THE EFFECTS OF ACUTE PHYSICAL EXERCISE TRAINING ON MATHEMATICAL COMPUTATION IN CHILDREN

    Directory of Open Access Journals (Sweden)

    Gustav Bala

    2014-12-01

    The results showed that the children’s computation performance was enhanced significantly in the groups with 30, or 45, or 60 min of physical exercise, but not in the groups without physical exercise. This means that even acute intensive physical training can yield positive effects on children's mathematical abilities.

  5. Children-Adult Comparisons of VO2 and HR Kinetics during Submaximum Exercise.

    Science.gov (United States)

    Sady, Stanley P.; And Others

    1983-01-01

    Oxygen uptake and heart rate kinetics for submaximum exercise (bicycle riding) were compared in prepubescent boys and adult men. Resulting data suggest that children and adults do not differ significantly in cardiorespiratory adjustments during low-intensity exercise. (Authors/PP)

  6. Looking Forward: Games, Rhymes and Exercises To Help Children Develop Their Learning Abilities.

    Science.gov (United States)

    von Heider, Molly

    The range of games, rhymes, songs, and exercises for children collected in this book are based on Rudolf Steiner's educational philosophy and are designed to lay the foundation for sound later learning. The book's chapters are: (1) "Learning Aids"; (2) "The Early Years"; (3) "Foot Exercises: Kindergarten or Class I, 5-7…

  7. Effect of Exercise on Cardiorespiratory Function in Obese Children with Asthma in Different Moisture Levels

    Directory of Open Access Journals (Sweden)

    S Pouyan Majd

    2014-09-01

    Methods: The present case-control study was carried out with ten obese asthmatic children and fifteen healthy children who performed an exercise protocol in different environments (relative humidity 65 ± 5% versus 35 ± 5%. During exercise, cardiorespiratory parameters were controlled using K4B2. Heart rate, systolic blood pressure and double product were measured with a digital sphygmomanometer and stethoscope polar. Data were analyzed with dependent T test and ANOVA with repeated measures analysis. Results: A significant increase was detected in the markers of HR, SP and DP after exercise in obese children with asthma and healthy children (P< 0.005. However, indexes of cardiorespiratory and exhaustion was significantly higher in obese children with asthma and healthy during exercise in the environment with 65 ± 5% relative humidity, as compared to 35 ± 5% relative humidity. Conclusion: These results indicated that cardiorespiratory function in children with asthma and healthy children were different. Cardiorespiratory responses to exercise in children are influenced by environmental conditions such as humidity, so that humidity has a negative impact on the duration of the activity and load on the heart muscle.

  8. A repeated measures experiment of green exercise to improve self-esteem in UK school children.

    Directory of Open Access Journals (Sweden)

    Katharine Reed

    Full Text Available Exercising in natural, green environments creates greater improvements in adult's self-esteem than exercise undertaken in urban or indoor settings. No comparable data are available for children. The aim of this study was to determine whether so called 'green exercise' affected changes in self-esteem; enjoyment and perceived exertion in children differently to urban exercise. We assessed cardiorespiratory fitness (20 m shuttle-run and self-reported physical activity (PAQ-A in 11 and 12 year olds (n = 75. Each pupil completed two 1.5 mile timed runs, one in an urban and another in a rural environment. Trials were completed one week apart during scheduled physical education lessons allocated using a repeated measures design. Self-esteem was measured before and after each trial, ratings of perceived exertion (RPE and enjoyment were assessed after completing each trial. We found a significant main effect (F (1,74, = 12.2, p<0.001, for the increase in self-esteem following exercise but there was no condition by exercise interaction (F (1,74, = 0.13, p = 0.72. There were no significant differences in perceived exertion or enjoyment between conditions. There was a negative correlation (r = -0.26, p = 0.04 between habitual physical activity and RPE during the control condition, which was not evident in the green exercise condition (r = -0.07, p = 0.55. Contrary to previous studies in adults, green exercise did not produce significantly greater increases in self-esteem than the urban exercise condition. Green exercise was enjoyed more equally by children with differing levels of habitual physical activity and has the potential to engage less active children in exercise.

  9. A repeated measures experiment of green exercise to improve self-esteem in UK school children.

    Science.gov (United States)

    Reed, Katharine; Wood, Carly; Barton, Jo; Pretty, Jules N; Cohen, Daniel; Sandercock, Gavin R H

    2013-01-01

    Exercising in natural, green environments creates greater improvements in adult's self-esteem than exercise undertaken in urban or indoor settings. No comparable data are available for children. The aim of this study was to determine whether so called 'green exercise' affected changes in self-esteem; enjoyment and perceived exertion in children differently to urban exercise. We assessed cardiorespiratory fitness (20 m shuttle-run) and self-reported physical activity (PAQ-A) in 11 and 12 year olds (n = 75). Each pupil completed two 1.5 mile timed runs, one in an urban and another in a rural environment. Trials were completed one week apart during scheduled physical education lessons allocated using a repeated measures design. Self-esteem was measured before and after each trial, ratings of perceived exertion (RPE) and enjoyment were assessed after completing each trial. We found a significant main effect (F (1,74), = 12.2, pself-esteem following exercise but there was no condition by exercise interaction (F (1,74), = 0.13, p = 0.72). There were no significant differences in perceived exertion or enjoyment between conditions. There was a negative correlation (r = -0.26, p = 0.04) between habitual physical activity and RPE during the control condition, which was not evident in the green exercise condition (r = -0.07, p = 0.55). Contrary to previous studies in adults, green exercise did not produce significantly greater increases in self-esteem than the urban exercise condition. Green exercise was enjoyed more equally by children with differing levels of habitual physical activity and has the potential to engage less active children in exercise.

  10. The Effects of Maximal Intensity Exercise on Cognitive Performance in Children

    Directory of Open Access Journals (Sweden)

    Samuel Roy David

    2017-06-01

    Full Text Available High intensity physical exercise has previously been found to lead to a decline in cognitive performance of adults. The aim of this study was to determine the effects of maximal intensity exercise on cognitive performance of children. Using a repeated-measures design, 20 children and adolescents aged 8-17 years completed a battery of tests measuring memory and attention. Forward and Backward Digit Span tests, the Rey Auditory-Verbal Learning Test (RAVLT and the Digit Symbol Substitution Test (DSST were performed at baseline, immediately after, and one hour after a maximal cardiopulmonary exercise test. Forward and Backward Digit Span scores significantly improved post-recovery compared with baseline measurements. There was a significant decrease in RAVLT scores post-exercise, which returned to baseline values after recovery. The DSST test scores were mildly elevated from post-exercise to after recovery. Maximal intensity exercise in children and adolescents may result in both beneficial and detrimental cognitive effects, including transient impairment in verbal learning. Cognitive functions applying short term memory improve following a recovery period. Parents, educators and coaches should consider these changes in memory and attention following high-intensity exercise activities in children.

  11. EFFECTS OF EXERCISE TRAINING ON BLOOD LIPIDS AND LIPOPROTEINS IN CHILDREN AND ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Kerstin Stoedefalke

    2007-09-01

    Full Text Available The following review aims to describe what is known about the effects of exercise training in children and adolescents on the following blood lipids and lipoproteins: total cholesterol (TC, high density lipoprotein cholesterol (HDL-C, low density lipoprotein cholesterol (LDL-C, and triglycerides (TG. Only studies that described mode, frequency, duration and intensity of the exercise were included in the review. The results of the studies reviewed were equivocal. Clearly the effects of exercise training on the blood lipid and lipoprotein levels of normolipidemic children and adolescents are equivocal. Of the 14 studies reviewed, six observed a positive alteration in the blood lipid and lipoprotein profile, four of the studies observed no alteration in the blood lipid and lipoprotein profile and one study observed a negative effect on HDL-C but an overall improvement in the lipid and lipoprotein profile due to the decrease in the TC/HDL ratio. It appears that methodological problems present in the majority of the exercise training studies limits the ability to make a conclusive, evidence based statement regarding the effect exercise training has on blood lipid levels in normolipidemic children. Most of the research design flaws can be linked to one or more of the following: small numbers of subjects in each study, low or no representation of girls, inclusion of both boys and girls in the subject pool, inclusion of boys and girls at different maturational stages in the subject pool, exercise training regimes that do not adequately control for exercise intensity, exercise training regimes that do not last longer than 8 weeks and exercise training studies that do not have an adequate exercise volume to elicit a change. Ideally, future research should focus on longitudinal studies which examine the effects of exercise training from the primary school years through adulthood

  12. Exercise Training in Children and Adolescents with Cystic Fibrosis: Theory into Practice

    Directory of Open Access Journals (Sweden)

    Craig A. Williams

    2010-01-01

    Full Text Available Physical activity and exercise training play an important role in the clinical management of patients with cystic fibrosis (CF. Exercise training is more common and recognized as an essential part of rehabilitation programmes and overall CF care. Regular exercise training is associated with improved aerobic and anaerobic capacity, higher pulmonary function, and enhanced airway mucus clearance. Furthermore, patients with higher aerobic fitness have an improved survival. Aerobic and anaerobic training may have different effects, while the combination of both have been reported to be beneficial in CF. However, exercise training remains underutilised and not always incorporated into routine CF management. We provide an update on aerobic and anaerobic responses to exercise and general training recommendations in children and adolescents with CF. We propose that an active lifestyle and exercise training are an efficacious part of regular CF patient management.

  13. Response profiles of oxygen uptake efficiency during exercise in healthy children

    NARCIS (Netherlands)

    Bongers, Bart C.; Hulzebos, Erik H J; Helbing, Willem A.; Ten Harkel, Arend D J; Van Brussel, Marco; Takken, Tim

    2015-01-01

    Background Oxygen uptake efficiency (OUE), the relation between oxygen uptake (VO2) and minute ventilation (VE), differs between healthy children and children with heart disease. This study aimed to investigate the normal response profiles of OUE during a progressive cardiopulmonary exercise test.

  14. Exercise training improves physical fitness and vascular function in children with type 1 diabetes

    NARCIS (Netherlands)

    Seeger, J.P.H.; Thijssen, D.H.J.; Noordam, K.; Cranen, M.E.; Hopman, M.T.E.; Nijhuis-Van der Sanden, M.W.G.

    2011-01-01

    Children with type 1 diabetes mellitus (DM1) show endothelial dysfunction and mild artery wall thickening compared to their age-matched healthy peers. In this study, we examined the effect of 18-week exercise training on physical fitness and vascular function and structure in children with DM1. We

  15. Exercise capacity in Dutch children : New reference values for the Bruce treadmill protocol

    NARCIS (Netherlands)

    M.H.M. van der Cammen-van Zijp (Monique); H.J.G. van den Berg-Emons (Rita); S.P. Willemsen (Sten); H.J. Stam (Henk); D. Tibboel (Dick); H. IJsselstijn (Hanneke)

    2010-01-01

    textabstractThe Bruce treadmill protocol is suitable for children 4 years of age and older. Dutch reference values were established in 1987. We considered that children's exercise capacity has deteriorated due to changes in physical activity patterns and eating habits. We determined new reference

  16. Children's Perceived Cost for Exercise: Application of an Expectancy-Value Paradigm

    Science.gov (United States)

    Chiang, Evelyn S.; Byrd, Sandra P.; Molin, Ashley J.

    2011-01-01

    Expectancy-value models of motivation have been applied to understanding children's choices in areas such as academics and sports. Here, an expectancy-value paradigm is applied to exercising (defined as engaging in physical activity). The notion of perceived cost is highlighted in particular. Two hundred twenty children in third, fourth, and fifth…

  17. Exercise effects on depressive symptoms and self-worth in overweight children: a randomized controlled trial.

    Science.gov (United States)

    Petty, Karen H; Davis, Catherine L; Tkacz, Joseph; Young-Hyman, Deborah; Waller, Jennifer L

    2009-10-01

    To test the dose-response effects of an exercise program on depressive symptoms and self-worth in children. Overweight, sedentary children (N = 207, 7-11 years, 58% male, 59% Black) were randomly assigned to low or high dose (20 or 40 min/day) aerobic exercise programs (13 +/- 1.6 weeks), or control group. Children completed the Reynolds Child Depression Scale and Self-Perception Profile for Children at baseline and posttest. A dose-response benefit of exercise was detected for depressive symptoms. A race x group interaction showed only White children's global self-worth (GSW) improved. There was some evidence that increased self-worth mediated the effect on depressive symptoms. This study shows dose-response benefits of exercise on depressive symptoms and self-worth in children. However, Blacks did not show increased GSW in response to the intervention. Results provide some support for mediation of the effect of exercise on depressive symptoms via self-worth.

  18. Exercise Effects on Depressive Symptoms and Self-Worth in Overweight Children: A Randomized Controlled Trial*

    Science.gov (United States)

    Petty, Karen H.; Tkacz, Joseph; Young-Hyman, Deborah; Waller, Jennifer L.

    2009-01-01

    Objective To test the dose–response effects of an exercise program on depressive symptoms and self-worth in children. Method Overweight, sedentary children (N = 207, 7–11 years, 58% male, 59% Black) were randomly assigned to low or high dose (20 or 40 min/day) aerobic exercise programs (13 ± 1.6 weeks), or control group. Children completed the Reynolds Child Depression Scale and Self-Perception Profile for Children at baseline and posttest. Results A dose–response benefit of exercise was detected for depressive symptoms. A race × group interaction showed only White children's global self-worth (GSW) improved. There was some evidence that increased self-worth mediated the effect on depressive symptoms. Conclusions This study shows dose–response benefits of exercise on depressive symptoms and self-worth in children. However, Blacks did not show increased GSW in response to the intervention. Results provide some support for mediation of the effect of exercise on depressive symptoms via self-worth. PMID:19223278

  19. Feasibility of an inpatient exercise intervention for children undergoing hematopoietic stem cell transplant.

    Science.gov (United States)

    Bogg, Tina Fung Ting; Broderick, Carolyn; Shaw, Peter; Cohn, Richard; Naumann, Fiona Leigh

    2015-12-01

    With improving survival rates following HSCT in children, QOL and management of short- and long-term effects need to be considered. Exercise may help mitigate fatigue and declines in fitness and strength. The aims of this study were to assess the feasibility of an inpatient exercise intervention for children undergoing HSCT and observe the changes in physical and psychological health. Fourteen patients were recruited, mean age 10 yr. A 6MWT, isometric upper and lower body strength, balance, fatigue, and QOL were assessed prior to Tx and six wk post-Tx. A supervised exercise program was offered five days per week during the inpatient period and feasibility assessed through uptake rate. The study had 100% program completion and 60% uptake rate of exercise sessions. The mean (± s.d.) weekly activity was 117.5 (± 79.3) minutes. Younger children performed significantly more minutes of exercise than adolescents. At reassessment, strength and fatigue were stabilized while aerobic fitness and balance decreased. QOL revealed a non-statistical trend towards improvement. No exercise-related adverse events were reported. A supervised inpatient exercise program is safe and feasible, with potential physiological and psychosocial benefits. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Disabled Children and Home Exercises: Barriers to Compliance with Recommendations of Therapists

    Directory of Open Access Journals (Sweden)

    Samaneh Ali-Abadi

    2012-04-01

    Full Text Available Objective: Family Compliance to therapists’ recommendations on home exercise has an important role in success of rehabilitation programs for disabled children. This study intends to determine barriers to compliance of parents with prescribed home exercises. Materials & Methods: In present survey, parents of all of the 60 disabled children who were receiving occupational therapy, speech therapy or physiotherapy at Birjand’s rehabilitation clinics during September 2009 were interviewed. Data was collected using a semi-structured questionnaire, developed and validated by the researchers, containing questions about compliance and 21 barriers to compliance with recommended home exercises. Pearson chi-square test and Fisher exact test were used to explore the risk of parental non-compliance to recommendations in case of facing each of the barriers. Independent sample t-test was used to explore the correlation of number of barriers with degree of parental compliance. Results: According to the study, the four main know abstacles consisting "lack of exercises devices in home" (P=0.003 "child’s (or cartaker’s unwillingness to do the home exercises" (P=0.024. parent’s (or cartaker’s concerns about child harming due to exercises (P=0.027, and Lack of necessary skills to perform the exercises (P=0.047 significantly increases the parents incompliance to home exercises. There was also a significant relationship between the number of perceived barriers and the degree of compliance (P=0.008. Conclusion: It seems that designing exercises in a way that children would love them and emphasizing on helping parents to acquire the tools, knowledge and expertise would improve parental compliance to home exercise.

  1. An exploratory study on the relationship between parents' passion for sport/exercise and children's self- and task-perceptions in sport/exercise.

    Science.gov (United States)

    Chen, Chen-Yueh

    2014-06-01

    This study investigated the relationship between parents' passion for sport/exercise and children's self- and task-perceptions in sport and exercise. Paired samples of 312 children, 312 fathers, and 312 mothers were collected using two-stage sampling; parents were classified based on their passion for sport and exercise as high concordance if both parents had a high passion for sport and exercise, low concordance if neither parent had a passion for sport and exercise, or discordant. Intrinsic interest value, attainment value/importance, extrinsic utility value, ability/expectancy, task difficulty, and required effort were measured, as well as harmonious and obsessive passion. Children's self- and task-perceptions in sport and exercise were examined with respect to parents' passion for sport and exercise. The results of the study indicated that children of parents with high concordance in harmonious passion for sport and exercise scored higher on intrinsic interest value, attainment value/importance, extrinsic utility value, ability/expectancy, task difficulty, and required effort in sport and exercise than counterparts with discordant and low concordance parents. Similar patterns were found for obsessive passion in parents.

  2. Children with Burn Injury Have Impaired Cardiac Output during Submaximal Exercise.

    Science.gov (United States)

    Rivas, Eric; Herndon, David N; Beck, Kenneth C; Suman, Oscar E

    2017-10-01

    Burn trauma damages resting cardiac function; however, it is currently unknown if the cardiovascular response to exercise is likewise impaired. We tested the hypothesis that, in children, burn injury lowers cardiac output (Q˙) and stroke volume (SV) during submaximal exercise. Five children with 49% ± 4% total body surface area (BSA) burned (two female, 11.7 ± 1 yr, 40.4 ± 18 kg, 141.1 ± 9 cm) and eight similar nonburned controls (five female, 12.5 ± 2 yr, 58.0 ± 17 kg, 147.3 ± 12 cm) with comparable exercise capacity (peak oxygen consumption [peak V˙O2]: 31.9 ± 11 vs 36.8 ± 8 mL O2·kg·min, P = 0.39) participated. The exercise protocol entailed a preexercise (pre-EX) rest period followed by 3-min exercise stages at 20 W and 50 W. V˙O2, HR, Q˙ (via nonrebreathing), SV (Q˙/HR), and arteriovenous O2 difference ([a-v]O2diff, Q˙/ V˙O2) were the primary outcome variables. Using a 2-way factorial ANOVA (group [G] × exercise [EX]), we found that Q˙ was approximately 27% lower in the burned than the nonburned group at 20 W of exercise (burned 5.7 ± 1.0 vs nonburned: 7.9 ± 1.8 L·min) and 50 W of exercise (burned 6.9 ± 1.6 vs nonburned 9.2 ± 3.2 L·min) (G-EX interaction, P = 0.012). SV did not change from rest to exercise in burned children but increased by approximately 24% in the nonburned group (main effect for EX, P = 0.046). Neither [a-v] O2diff nor V˙O2 differed between groups at rest or exercise, but HR response to exercise was reduced in the burn group (G-EX interaction, P = 0.004). When normalized to BSA, SV (index) was similar between groups; however, Q˙ (index) remained attenuated in the burned group (G-EX interaction, P exercise. Further investigation of hemodynamic function during exercise will provide insights important for cardiovascular rehabilitation in burned children.

  3. Exercise in prevention and treatment of anxiety and depression among children and young people.

    Science.gov (United States)

    Larun, L; Nordheim, L V; Ekeland, E; Hagen, K B; Heian, F

    2006-07-19

    Depression and anxiety are common psychological disorders for children and adolescents. Psychological (e.g. psychotherapy), psychosocial (e.g. cognitive behavioral therapy) and biological (e.g. SSRIs or tricyclic drugs) treatments are the most common treatments being offered. The large variety of therapeutic interventions give rise to questions of clinical effectiveness and side effects. Physical exercise is inexpensive with few, if any, side effects. To assess the effects of exercise interventions in reducing or preventing anxiety or depression in children and young people up to 20 years of age. We searched the Cochrane Controlled Trials Register (latest issue available), MEDLINE, EMBASE, CINAHL, PsycINFO, ERIC and Sportdiscus up to August 2005. Randomised trials of vigorous exercise interventions for children and young people up to the age of 20, with outcome measures for depression and anxiety. Two authors independently selected trials for inclusion, assessed methodological quality and extracted data. The trials were combined using meta-analysis methods. A narrative synthesis was performed when the reported data did not allow statistical pooling. Sixteen studies with a total of 1191 participants between 11 and 19 years of age were included.Eleven trials compared vigourous exercise versus no intervention in a general population of children. Six studies reporting anxiety scores showed a non-significant trend in favour of the exercise group (standard mean difference (SMD) (random effects model) -0.48, 95% confidence interval (CI) -0.97 to 0.01). Five studies reporting depression scores showed a statistically significant difference in favour of the exercise group (SMD (random effects model) -0.66, 95% CI -1.25 to -0.08). However, all trials were generally of low methodological quality and they were highly heterogeneous with regard to the population, intervention and measurement instruments used. One small trial investigated children in treatment showed no

  4. Exercise

    Science.gov (United States)

    ... decreased bone density with an increased risk of fracture, and shallow, inefficient breathing. An exercise program needs ... and-Soul (Feb. 2013 issue) (.pdf) Download Document Rehabilitation: Recommendations for Persons with MS (.pdf) Download Brochure ...

  5. Active Video Game Exercise Training Improves the Clinical Control of Asthma in Children: Randomized Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Evelim L F D Gomes

    Full Text Available The aim of the present study was to determine whether aerobic exercise involving an active video game system improved asthma control, airway inflammation and exercise capacity in children with moderate to severe asthma.A randomized, controlled, single-blinded clinical trial was carried out. Thirty-six children with moderate to severe asthma were randomly allocated to either a video game group (VGG; N = 20 or a treadmill group (TG; n = 16. Both groups completed an eight-week supervised program with two weekly 40-minute sessions. Pre-training and post-training evaluations involved the Asthma Control Questionnaire, exhaled nitric oxide levels (FeNO, maximum exercise testing (Bruce protocol and lung function.No differences between the VGG and TG were found at the baseline. Improvements occurred in both groups with regard to asthma control and exercise capacity. Moreover, a significant reduction in FeNO was found in the VGG (p < 0.05. Although the mean energy expenditure at rest and during exercise training was similar for both groups, the maximum energy expenditure was higher in the VGG.The present findings strongly suggest that aerobic training promoted by an active video game had a positive impact on children with asthma in terms of clinical control, improvement in their exercise capacity and a reduction in pulmonary inflammation.Clinicaltrials.gov NCT01438294.

  6. Effects of an acute bout of exercise on memory in 6th grade children.

    Science.gov (United States)

    Etnier, Jennifer; Labban, Jeffrey D; Piepmeier, Aaron; Davis, Matthew E; Henning, David A

    2014-08-01

    Research supports the positive effects of exercise on cognitive performance by children. However, a limited number of studies have explored the effects specifically on memory. The purpose of this study was to compare the effects of an acute bout of exercise on learning, short-term memory, and long-term memory in a sample of children. Children were randomly assigned to an exercise condition or to a no-treatment control condition and then performed repeated trials on an auditory verbal learning task. In the exercise condition, participants performed the PACER task, an aerobic fitness assessment, in their physical education class before performing the memory task. In the control condition, participants performed the memory task at the beginning of their physical education class. Results showed that participants in the exercise condition demonstrated significantly better learning of the word lists and significantly better recall of the words after a brief delay. There were not significant differences in recognition of the words after an approximately 24-hr delay. These results provide evidence in a school setting that an acute bout of exercise provides benefits for verbal learning and long-term memory. Future research should be designed to identify the extent to which these findings translate to academic measures.

  7. Maternal Recreational Exercise during Pregnancy in relation to Children's BMI at 7 Years of Age

    DEFF Research Database (Denmark)

    Schou Andersen, Camilla; Juhl, Mette; Gamborg, Michael

    2012-01-01

    was analyzed using multiple linear and logistic regression models. Recreational exercise across pregnancy was inversely related to children's BMI and risk of overweight, but all associations were mainly explained by smoking habits, socioeconomic status, and maternal pre-pregnancy BMI. Additionally, we did......Exposures during fetal life may have long-term health consequences including risk of childhood overweight. We investigated the associations between maternal recreational exercise during early and late pregnancy and the children's body mass index (BMI) and risk of overweight at 7 years. Data on 40......,280 mother-child pairs from the Danish National Birth Cohort was used. Self-reported information about exercise was obtained from telephone interviews around gestational weeks 16 and 30. Children's weight and height were reported in a 7-year follow-up and used to calculate BMI and overweight status. Data...

  8. Exercise Effects for Children With Autism Spectrum Disorder: Metabolic Health, Autistic Traits, and Quality of Life.

    Science.gov (United States)

    Toscano, Chrystiane V A; Carvalho, Humberto M; Ferreira, José P

    2018-02-01

    This study examined the effects of a 48-week exercise-based intervention on the metabolic profile, autism traits, and perceived quality of life in children with autism spectrum disorder (ASD). We randomly allocated 64 children with ASD (aged 6-12 years) to experimental ( n = 46) and control groups ( n = 18) and used multilevel regression modeling to examine responses to receiving or not receiving the intervention. The experimental group showed beneficial effects on metabolic indicators (high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, and total cholesterol), autism traits, and parent-perceived quality of life. Our results provide support for exercise and physical activity, including basic coordination and strength exercises, as important therapeutic interventions for children with ASD.

  9. Effects of a selected exercise programon executive function of children with attention deficit hyperactivity disorder.

    Science.gov (United States)

    Memarmoghaddam, M; Torbati, H T; Sohrabi, M; Mashhadi, A; Kashi, A

    2016-01-01

    Introduction. The aim of this study was to examine the effectiveness of a Selected exercise program on the executive function of children with ADHD. Method. The participants were 40 male students, aged 7-11 years. The participants were randomly assigned into two groups (experimental and control). The experimental group participated in an exercise program for 24 sessions, 90 minutes per session. The control group did not receive any intervention. Before and after the exercise period, all the participants were assessed with Stroop and Go-No-Go tests, and the resulting data were analyzed by using MANCOVA. Result. The results showed that the cognitive inhibition of the children in the experimental group was significantly different compared with the control group (p helps to improve the executive function in children with ADHD.

  10. The Effectiveness of Mindful Parenting, Social Thinking and Exercise on Quality of Life in ADHD Children

    Directory of Open Access Journals (Sweden)

    Parisa Dehkordian

    2017-02-01

    Full Text Available BackgroundQuality of life (QOL, is the most important goal of treatment. The aim of this study was to compare the effectiveness of mindful parenting, social thinking and exercise on quality of life in ADHD children.Materials and MethodsAn experimental design was used. Samples consist of 60 students 8-12 years with the DSM-5 classification ADHD that were engaging in education in 2015-2016 in Abadan, Iran. 60 children according to criteria inclusion were randomly placed in 4 groups: mindful parenting (17 mothers of ADHD children, social thinking (n=15, exercise (n=13, and control group (n=15. Measure tools consist of Conner’s Parent Rating Scale (CPRS and Pediatric quality of life (pedQOL questionnaire. Interventions were: mindful parenting (9-session, social thinking (8 sessions and exercise (8-session.ResultsThe results showed significant change in QOL of experimental group compared with the control group (P

  11. Use motion games in exercise with children with bronchial asthma

    Directory of Open Access Journals (Sweden)

    Viktoriya Polkovnyk-Markova

    2016-02-01

    Full Text Available Purpose: to analyze the possibility of using moving games in the rehabilitation of children with bronchial asthma. Material & Methods: the modern scientific literature on integrated prevention and treatment of children with asthma. Results: A high frequency of morphological and functional deviations at children with asthma. Classification and examples of mobile games, which can be used for this group of children. Conclusions: the results of modern research that show the effectiveness the use of physical rehabilitation, including moving games.

  12. The Impact of Aquatic Exercise on Sleep Behaviors in Children with Autism Spectrum Disorder: A Pilot Study

    Science.gov (United States)

    Oriel, Kathryn N.; Kanupka, Jennifer Wood; DeLong, Kylee S.; Noel, Kelsie

    2016-01-01

    The purpose of this pilot study was to determine if participation in an aquatic exercise program improves sleep in children with Autism Spectrum Disorder (ASD). Participants included 8 children. An A-B-A withdrawal design was utilized. Each phase lasted for 4 weeks. The treatment included 60 min of aquatic exercise 2X/week. Phone calls to parents…

  13. Exercise to improve self-esteem in children and young people.

    Science.gov (United States)

    Ekeland, E; Heian, F; Hagen, K B; Abbott, J; Nordheim, L

    2004-01-01

    Psychological and behavioural problems in children and adolescents are common, and improving self-esteem may help to prevent the development of such problems. There is strong evidence for the positive physical health outcomes of exercise, but the evidence of exercise on mental health is scarce. To determine if exercise alone or exercise as part of a comprehensive intervention can improve self-esteem among children and young people. Computerised searches in MEDLINE, EMBASE, The Cochrane Controlled Trials Register (CENTRAL), CINAHL, PsycINFO and ERIC were undertaken and reference lists from relevant articles were scanned. Relevant studies were also traced by contacting authors. Dates of most recent searches: May 2003 in (CENTRAL), all others: January 2002. Randomised controlled trials where the study population consisted of children and young people aged from 3 to 20 years, in which one intervention arm was gross motor activity for more than four weeks and the outcome measure was self-esteem. Two reviewers independently selected trials for inclusion, assessed the validity of included trials and extracted data. Investigators were contacted to collect missing data or for clarification when necessary. Twenty-three trials with a total of 1821 children and young people were included. Generally, the trials were small, and only one was assessed to have a low risk of bias. Thirteen trials compared exercise alone with no intervention. Eight were included in the meta-analysis, and overall the results were heteregeneous. One study with a low risk of bias showed a standardised mean difference (SMD) of 1.33 (95% CI 0.43 to 2.23), while the SMD's for the three studies with a moderate risk of bias and the four studies with a high risk of bias was 0.21 (95% CI -0.17 to 0.59) and 0.57 (95% CI 0.11 to 1.04), respectively. Twelve trials compared exercise as part of a comprehensive programme with no intervention. Only four provided data sufficient to calculate overall effects, and the

  14. Exercise

    DEFF Research Database (Denmark)

    Idorn, Manja; thor Straten, Eivind Per

    2016-01-01

    We recently demonstrated that voluntary exercise leads to an influx of immune cells in tumors and a greater than 60% reduction in tumor incidence and growth across several mouse models. Improved immunological control of tumor progression may have important clinical implications in the prevention...

  15. Active Video Game Exercise Training Improves the Clinical Control of Asthma in Children: Randomized Controlled Trial

    Science.gov (United States)

    Gomes, Evelim L. F. D.; Carvalho, Celso R. F.; Peixoto-Souza, Fabiana Sobral; Teixeira-Carvalho, Etiene Farah; Mendonça, Juliana Fernandes Barreto; Stirbulov, Roberto; Sampaio, Luciana Maria Malosá; Costa, Dirceu

    2015-01-01

    Objective The aim of the present study was to determine whether aerobic exercise involving an active video game system improved asthma control, airway inflammation and exercise capacity in children with moderate to severe asthma. Design A randomized, controlled, single-blinded clinical trial was carried out. Thirty-six children with moderate to severe asthma were randomly allocated to either a video game group (VGG; N = 20) or a treadmill group (TG; n = 16). Both groups completed an eight-week supervised program with two weekly 40-minute sessions. Pre-training and post-training evaluations involved the Asthma Control Questionnaire, exhaled nitric oxide levels (FeNO), maximum exercise testing (Bruce protocol) and lung function. Results No differences between the VGG and TG were found at the baseline. Improvements occurred in both groups with regard to asthma control and exercise capacity. Moreover, a significant reduction in FeNO was found in the VGG (p video game had a positive impact on children with asthma in terms of clinical control, improvementin their exercise capacity and a reductionin pulmonary inflammation. Trial Registration Clinicaltrials.gov NCT01438294 PMID:26301706

  16. Active Video Game Exercise Training Improves the Clinical Control of Asthma in Children: Randomized Controlled Trial.

    Science.gov (United States)

    Gomes, Evelim L F D; Carvalho, Celso R F; Peixoto-Souza, Fabiana Sobral; Teixeira-Carvalho, Etiene Farah; Mendonça, Juliana Fernandes Barreto; Stirbulov, Roberto; Sampaio, Luciana Maria Malosá; Costa, Dirceu

    2015-01-01

    The aim of the present study was to determine whether aerobic exercise involving an active video game system improved asthma control, airway inflammation and exercise capacity in children with moderate to severe asthma. A randomized, controlled, single-blinded clinical trial was carried out. Thirty-six children with moderate to severe asthma were randomly allocated to either a video game group (VGG; N = 20) or a treadmill group (TG; n = 16). Both groups completed an eight-week supervised program with two weekly 40-minute sessions. Pre-training and post-training evaluations involved the Asthma Control Questionnaire, exhaled nitric oxide levels (FeNO), maximum exercise testing (Bruce protocol) and lung function. No differences between the VGG and TG were found at the baseline. Improvements occurred in both groups with regard to asthma control and exercise capacity. Moreover, a significant reduction in FeNO was found in the VGG (p video game had a positive impact on children with asthma in terms of clinical control, improvement in their exercise capacity and a reduction in pulmonary inflammation. Clinicaltrials.gov NCT01438294.

  17. Games Children Play: An Exercise Illustrating Agents of Socialization.

    Science.gov (United States)

    Glasberg, Davita Silfen; Maatita, Florence; Nangle, Barbara; Schauer, Tracy

    1998-01-01

    Argues that children's toys and games contribute to representing and reinforcing dominant conceptions of appropriate social identities. Invites students to play a number of children's games in order to experience the "hidden agendas" concerning race, class, gender, and political socialization conveyed to them while they are playing. (DSK)

  18. Children and Adolescents: Physiological Considerations during Exercise Training

    Science.gov (United States)

    Strawbridge, Marilyn

    2013-01-01

    Because children and adolescents are not just miniature adults, it is important to know that children might be vulnerable to injury and may not respond positively to certain types or intensities of training. It is also important to recognize how training can positively affect growth and development, so it can be judiciously applied at critical…

  19. Exercise and Academic Achievement in Children: Effects of Acute Class-Based Circuit Training

    Directory of Open Access Journals (Sweden)

    Dickinson Ben D.

    2016-03-01

    Full Text Available Purpose. For schools, the increasingly imposed requirement to achieve well in academic tests puts increasing emphasis on improving academic achievement. While treadmill exercise has been shown to have beneficial effects on cognitive function and cycling ergometers produce stronger effect sizes than treadmill running, it is impractical for schools to use these on a whole-class basis. There is a need to examine if more ecologically valid modes of exercise might have a similar impact on academic achievement. Circuit training is one such modality shown to benefit cognitive function and recall ability and is easily operationalised within schools. Methods. In a repeated measures design, twenty-six children (17 boys, 8 girls aged 10-11 years (mean age 10.3; SD ± 0.46 years completed the Wide Range Achievement Test (WRAT 4 at rest and following 30 minutes of exercise. Results. Standardised scores for word reading were significantly higher post exercise (F(1,18 = 49.9, p = 0.0001 compared to rest. In contrast, standardised scores for sentence comprehension (F(1,18 = 0.078, p = 0.783, spelling (F(1,18 = 4.07, p = 0.06 mathematics (F(1,18 = 1.257, p = 0.277, and reading (F(1,18 = 2.09, p = 0.165 were not significantly different between rest and exercise conditions. Conclusions. The results of the current study suggest acute bouts of circuit based exercise enhances word reading but not other areas of academic ability in 10-11 year old children. These findings support prior research that indicates acute bouts of exercise can selectively improve cognition in children.

  20. THE EFFECT OF AN INHALED CORTICOSTEROID (BUDESONIDE) ON EXERCISE-INDUCED ASTHMA IN CHILDREN

    NARCIS (Netherlands)

    WAALKENS, JH; VANESSENZANDVLIET, EEM; GERRITSEN, J; DUIVERMAN, EJ; KERREBIJN, KF; KNOL, K

    The effect of long-term treatment with inhaled corticosteroid on exercise-induced asthma (EIA) was studied in 55 children, aged 7-18 yrs (mean 12 yrs). We also compared the time course of stabilization of EIA to that of other indicators of airway responsiveness, such as peak expiratory flow (PEF)

  1. Physical exercise and executive functions in preadolescent children, adolescents and young adults: a meta-analysis

    NARCIS (Netherlands)

    Verburgh, L.; Konigs, M.; Scherder, E.J.A.; Oosterlaan, J.

    2014-01-01

    Purpose: The goal of this meta-analysis was to aggregate available empirical studies on the effects of physical exercise on executive functions in preadolescent children (6-12 years of age), adolescents (13-17 years of age) and young adults (18-35 years of age). Method: The electronic databases

  2. Physical exercise and executive functions in preadolescent children, adolescents and young adults: a meta-analysis

    NARCIS (Netherlands)

    Verburgh, L.; Konigs, M.; Scherder, E.J.A.; Oosterlaan, J.

    2013-01-01

    Purpose: The goal of this meta-analysis was to aggregate available empirical studies on the effects of physical exercise on executive functions in preadolescent children (6-12 years of age), adolescents (13-17 years of age) and young adults (18-35 years of age). Method: The electronic databases

  3. Acute relief of exercise-induced bronchoconstriction by inhaled formoterol in children with persistent asthma

    DEFF Research Database (Denmark)

    Hermansen, Mette Northman; Nielsen, Kim Gjerum; Buchvald, Frederik

    2006-01-01

    -controlled, crossover study of the immediate effect of formoterol, 9 microg, vs terbutaline, 0.5 mg, and placebo administered as dry powder at different study days. Exercise challenge test was used as a model of acute bronchoconstriction. PATIENTS: Twenty-four 7- to 15-year-old children with persistent asthma...

  4. Motor performance, exercise tolerance, and health-related quality of life in children on dialysis

    NARCIS (Netherlands)

    Eijsermans, RM; Creemers, DG; Helders, PJ; Schroder, CH

    In contrast to the adult population, little is known regarding health-related quality of life and exercise tolerance in children with end-stage renal disease (ESRD) undergoing chronic intermittent hemodialysis. We designed a pilot study to investigate whether research into this area is indicated.

  5. Evaluation of Exercise Performance, Cardiac Function, and Quality of Life in Children After Liver Transplantation.

    Science.gov (United States)

    Vandekerckhove, Kristof; Coomans, Ilse; De Bruyne, Elke; De Groote, Katya; Panzer, Joseph; De Wolf, Daniel; Boone, Jan; De Bruyne, Ruth

    2016-07-01

    In children, after having liver transplantation (LT), it is important to assess the quality of life (QOL). Physical fitness is an important determinant of QOL, and because cardiac function can influence exercise performance, it is the purpose of the present study to assess these factors. Children in stable follow-up for more than 6 months post-LT were invited to participate in a case control study. Patients underwent cardiopulmonary exercise testing and echocardiography to assess systolic and diastolic function, and left ventricular wall dimensions. Health-related QOL was evaluated using child- and adolescent-reported PedsQL questionnaire. Twenty-eight of 31 included patients performed a maximal exercise test (15 boys, 11.6 ± 2.9 years, weight, 40.9 ± 13.1 kg; length, 148.6 ± 17.3 cm; body mass index, 17.6 ± 2.3). Liver transplantation patients had lower maximal oxygen consumption (VO2max/kg) (37.5 ± 9.3 mL/kg per minute vs 44.1 ± 8.8 mL/kg per minute), shorter exercise duration (9.3 ± 2.8 minutes vs 13.3 ± 3 minutes) and lower load (71 ± 14 vs 85 ± 20%). They reached the ventilatory anaerobic threshold earlier (81.4 ± 9.5 vs 88.3 ± 11.9%). Echocardiography demonstrated increased interventricular septal wall thickness (interventricular septum in diastole Z value, +0.45 ± 0.49, P exercise testing. Health-related QOL showed lower overall, emotional, psychosocial, and school functioning scores. Children on antihypertensive medication had impaired physical functioning compared with other LT patients. Lower physical fitness level, more deconditioning and lower health-related QOL in children after LT emphasize the importance of exercise stimulation and fitness programs. Patients on antihypertensive medication seem to be the most vulnerable group suffering from decreased physical fitness.

  6. Exercise for Children: MedlinePlus Health Topic

    Science.gov (United States)

    ... Medicine) Article: Adaptation and Retention of a Perceptual-Motor Task in Children: Effects... ... Glossary of Terms Related to Healthy Eating, Obesity, Physical Activity, and Weight Control (National Institute of ...

  7. Exercise intensity levels in children with cerebral palsy while playing with an active video game console.

    Science.gov (United States)

    Robert, Maxime; Ballaz, Laurent; Hart, Raphael; Lemay, Martin

    2013-08-01

    Children with cerebral palsy (CP) are prone to secondary complications related to physical inactivity and poor cardiorespiratory capacity. This problem could be greatly attenuated through the use of video games that incorporate physical activity for 2 reasons: Video games already represent an important component of leisure time in younger people, and such games can lead to a high level of exercise intensity in people who are healthy. The study objective was to evaluate exercise intensity in children with spastic diplegic CP and children who were typically developing while playing with an active video game console. This was a cross-sectional study. Ten children (7-12 years old) with spastic diplegic CP (Gross Motor Function Classification System level I or II) and 10 children who were age matched and typically developing were evaluated in a movement analysis laboratory. Four games were played with the active video game console (jogging, bicycling, snowboarding, and skiing) for 40 minutes. Heart rate was recorded during the entire playing period with a heart rate belt monitor. Exercise intensity was defined as the percentage of heart rate reserve (HRR). In addition, lower extremity motion analysis was carried out during the final minute of the playing period for the jogging and bicycling games. No difference between groups was observed for any variables. A main effect of games was observed for the amount of time spent at an intensity greater than 40% of HRR. Specifically, more than 50% of the playing time for the jogging game and more than 30% of the playing time for the bicycling game were spent at an intensity greater than 40% of HRR. In addition, the jogging game produced a larger range of motion than the bicycling game. A limitation of this study was the relatively small and heterogeneous sample. For all 4 games, similar exercise intensity levels were observed for children who were typically developing and children with CP, suggesting that children with CP could

  8. Physical exercise and executive functions in preadolescent children, adolescents and young adults: a meta-analysis.

    Science.gov (United States)

    Verburgh, Lot; Königs, Marsh; Scherder, Erik J A; Oosterlaan, Jaap

    2014-06-01

    The goal of this meta-analysis was to aggregate available empirical studies on the effects of physical exercise on executive functions in preadolescent children (6-12 years of age), adolescents (13-17 years of age) and young adults (18-35 years of age). The electronic databases PubMed, EMBASE and SPORTDiscus were searched for relevant studies reporting on the effects of physical exercise on executive functions. Nineteen studies were selected. There was a significant overall effect of acute physical exercise on executive functions (d=0.52, 95% CI 0.29 to 0.76, pexercise (d=0.14, 95%CI -0.04 to 0.32, p=0.19) on executive functions (Q (1)=5.08, pexercise on the domain's inhibition/interference control (d=0.46, 95% CI 0.33 to 0.60, pexercise on planning (d=0.16, 95% CI 0.18 to 0.89, p=0.18). Results suggest that acute physical exercise enhances executive functioning. The number of studies on chronic physical exercise is limited and it should be investigated whether chronic physical exercise shows effects on executive functions comparable to acute physical exercise. This is highly relevant in preadolescent children and adolescents, given the importance of well-developed executive functions for daily life functioning and the current increase in sedentary behaviour in these age groups. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  9. Effect of Performance Time of the Semi-Occluded Vocal Tract Exercises in Dysphonic Children.

    Science.gov (United States)

    Ramos, Lorena de Almeida; Gama, Ana Cristina Côrtes

    2017-05-01

    This study aimed to verify the effects of execution time on auditory-perceptual and acoustic responses in children with dysphonia completing straw phonation exercises. A randomized, prospective, comparative intra-subject study design was used. Twenty-seven children, ranging from 5 to 10 years of age, diagnosed with vocal cord nodules or cysts, were enrolled in the study. All subjects included in the Experimental Group were also included in the Control Group which involved complete voice rest. Sustained vowels (/a/e/ε/e/) counting from 1 to 10 were recorded before the exercises (m0) and then again after the first (m1), third (m3), fifth (m5), and seventh (m7) minutes of straw phonation exercises. The recordings were randomized and presented to five speech therapists, who evaluated vocal quality based on the Grade Roughness Breathiness Asthenia/Strain Instability scale. For acoustic analysis, fundamental frequency, jitter, shimmer, glottal to noise excitation ratio, and noise parameters were analyzed. Reduced roughness, breathiness, and noise measurements as well as increased glottal to noise excitation ratio were observed in the Experimental Group after 3 minutes of exercise. Reduced grade of dysphonia and breathiness were noted after 5 minutes. The ideal duration of straw phonation in children with dysphonia is from 3 to 5 minutes. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  10. [Weight, dietary patterns and exercise habits in first-year primary school children: the AVall study].

    Science.gov (United States)

    Llargués, Esteve; Franco, Rosa; Recasens, Assumpta; Nadal, Anna; Vila, Maria; José Pérez, M; Martínez-Mateo, Francesc; Recasens, Isabel; Salvador, Gemma; Serra, Jaume; Castells, Conxa

    2009-01-01

    To evaluate weight, dietary patterns and exercise habits in children attending the first year of primary school in the city of Granollers (Spain). We performed a cross-sectional study of children enrolled in the schools of the city of Granollers. All the children were born in 2000. Data were collected from September to October 2006. Weight and height were measured in each schoolchild. The parents completed a questionnaire on the frequency of food intake and physical activity and the Krece Plus test. The International Obesity Task Force cut-offs for body mass index were used to define overweight and obesity. A total of 566 schoolchildren were included. The prevalence of overweight was 19.6% and that of obesity was 8.5%. Only 3.8% of the children had an adequate breakfast and 17.1% ate five portions of fruit and vegetables a day. Some families consumed a low amount of fruit (22%), vegetables (37%), bread/pasta/ rice/cereals (14%), fish (32%), legumes (13%) and nuts (9%). Children who had lunch at school ate more fruits (38% vs 29%), vegetables (35% vs 25%) and fish (82% vs 73%) than those who did not have lunch at school. A total of 82% of the schoolchildren exercised regularly. A quarter of the children who participated in the study were overweight. The schoolchildren who had lunch at school had better dietary patterns. Inappropriate family habits can determine children's dietary habits.

  11. Physical exercises and massage influence on the organism of school age children with violations of carriage in a frontal plane.

    Directory of Open Access Journals (Sweden)

    Kruzhylo Galina Grigor'evna

    2011-09-01

    Full Text Available Scientific researches results on the subject of efficiency evaluation of the physical exercises and massage influence on the carriage of school age (7 - 14years children are adduced. School age children total number of 20 (10 girls and 10 boys with backbone scoliotic curvatures of I - II degree took part in the experiment. There were applied: physical exercises (forming of carriage, unloading of spine, trunk muscles endurance development, exercises in an equilibrium, classic and segmentary massage. It is well-proven that a neat rehabilitation complex rendered effective influence on a carriage probed experimental group by comparison to the children of control group.

  12. Inverse relationship between bioavailable testosterone and subclinical coronary artery calcification in non-obese Korean men

    Institute of Scientific and Technical Information of China (English)

    Byoung-Jin Park; Jae-Yong Shim; Yong-Jae Lee; Jung-Hyun Lee; Hye-Ree Lee

    2012-01-01

    Although low testosterone levels in men have been associated with high risk for cardiovascular disease,little is known about the association between male sex hormones and subclinical coronary disease in men with apparently low cardiometabolic risk.This study was performed to investigate the association between male sex hormones and subclinical coronary artery calcification measured as coronary calcium score in non-obese Korean men.We examined the relationship of total testosterone,sex hormone-binding globulin,bioavai lable testosterone and free testosterone with coronary calcium score in 291 non-obese Korean men (mean age:52.8±9.3 years)not having a history of cardiovascular disease.Using multiple linear regression,we evaluated associations between log (sex hormone)levels and log (coronary calcium score) after adjusting for confounding variables in 105 men with some degree of coronary calcification defined as coronary calcium score ≥ 1.In multiple linear regression analysis,bioavailable testosterone was inversely associated with coronary calcium score (P=0.046) after adjusting for age,body mass index,smoking status,alcohol consumption,regular exercise,mean blood pressure,resting heart rate,C-reactive protein,fasting plasma glucose,total cholesterol,triglyceride,high-density lipoprotein (HDL) cholesterol,hypertension medication and hyperlipidemia medication,whereas total testosterone,sex hormone-binding globulin and free testosterone were not (P=0.674,P=0.121 and P=0.102,respectively).Our findings indicate that bioavailable testosterone is inversely associated with the degree of subclinical coronary artery calcification in non-obese men.

  13. Effect of regular circus physical exercises on lymphocytes in overweight children.

    Directory of Open Access Journals (Sweden)

    Cesar Miguel Momesso dos Santos

    Full Text Available Obesity associated with a sedentary lifestyle can lead to changes in the immune system balance resulting in the development of inflammatory diseases. The aim of this study was to compare lymphocyte activation mechanisms between overweight children practicing regular circus physical exercises with non-exercised children. The study comprised 60 pubescent children randomly divided into 4 groups: Overweight Children (OWC (10.67 ± 0.22 years old, Overweight Exercised Children (OWE (10.00 ± 0.41 years old, Eutrophic Children (EC (11.00 ± 0.29 years old and Eutrophic Exercised Children (EE (10.60 ± 0.29 years old. OWE and EE groups practiced circus activities twice a week, for 4.3 ± 0.5 and 4.4 ± 0.5 months, respectively. Percentage of T regulatory cells (Treg and the expression of CD95 and CD25 in CD4+ lymphocytes were evaluated by flow cytometry. Lymphocyte proliferation capacity was measured by [14C]-thymidine incorporation and mRNA expression of IL-35, TGF-beta, IL-2 and IL-10 by real-time PCR. Lymphocyte proliferation was higher in OWC and OWE groups compared with the EC (3509 ± 887; 2694 ± 560, and 1768 ± 208 cpm, respectively and EE (2313 ± 111 cpm groups. CD95 expression on lymphocytes was augmented in the EC (953.9 ± 101.2 and EE groups (736.7 ± 194.6 compared with the OWC (522.1 ± 125.2 and OWE groups (551.6 ± 144.5. CTLA-4 expression was also lower in the OWC and OWE groups compared with the EC and EE groups. Percentage of Treg, IL-35, and IL-10 mRNA expression were lower in the OWC and OWE groups compared with the EC and EE groups. In conclusion, overweight children present altered immune system balance characterized by elevated lymphocyte proliferation due to a decrease in T regulatory cell percentage. These effects were partially reverted by moderate physical exercise, as demonstrated by decreased lymphocyte proliferation.

  14. Developing a Mind-Body Exercise Programme for Stressed Children

    Science.gov (United States)

    Wang, Claudia; Seo, Dong-Chul; Geib, Roy W

    2017-01-01

    Objective: To describe the process of developing a Health Qigong programme for stressed children using a formative evaluation approach. Methods: A multi-step formative evaluation method was utilised. These steps included (1) identifying programme content and drafting the curriculum, (2) synthesising effective and age-appropriate pedagogies, (3)…

  15. Children's perceived cost for exercise: application of an expectancy-value paradigm.

    Science.gov (United States)

    Chiang, Evelyn S; Byrd, Sandra P; Molin, Ashley J

    2011-04-01

    Expectancy-value models of motivation have been applied to understanding children's choices in areas such as academics and sports. Here, an expectancy-value paradigm is applied to exercising (defined as engaging in physical activity). The notion of perceived cost is highlighted in particular. Two hundred twenty children in third, fourth, and fifth grades were surveyed on their competence beliefs, perceived importance, interest, and perceived cost of being physically active. Results indicated that perceived cost is empirically distinct from competence beliefs and other types of value, that perceived cost is marginally related to children's self-reported level of physical activity, and children's beliefs and other values are related to their self-reported level of physical activity. Children's perceptions of cost vary depending on grade and gender. Interventions based on these findings are proposed.

  16. Video game-based exercise, Latino children's physical health, and academic achievement.

    Science.gov (United States)

    Gao, Zan; Hannan, Peter; Xiang, Ping; Stodden, David F; Valdez, Verónica E

    2013-03-01

    There is a paucity of research investigating the effects of innovative physical activity programs on physical health and academic performance in the Latino population. To examine the impact of Dance Dance Revolution [DDR]-based exercise on Latino children's physical fitness and academic achievement. A repeated-measures crossover design was used. In Year 1, Grade-4 students were assigned to the intervention group and offered 30 minutes of exercise (DDR, aerobic dance) three times per week. Grade-3 and Grade-5 students made up the comparison group and were offered no structured exercise at school. In Year 2, the Grade-4 students were again assigned to the intervention, whereas Grade-5 and Grade-6 students were in the comparison group. Assessments were conducted with 208 Latino school children. The baseline measures included time to complete a 1-mile run, BMI, and reading and math scores. Data were collected again 9 months later. Overall, data were collected in 2009-2011 and analyzed in 2012. Data yielded significant differences between the intervention and comparison groups in differences in 1-mile run and math scores in Year 1 and Year 2. The results also revealed net differences in the intervention versus comparison group scores on the 1-mile run for Grade 3 (p<0.01). Additionally, children's yearly pre-test and post-test BMI group changes differed (χ(2)((2)) = 6.6, p<0.05) only for the first year of intervention. The DDR-based exercise intervention improved children's cardiorespiratory endurance and math scores over time. Professionals should consider integrating exergaming at schools to achieve the goals of promoting a physically active lifestyle and enhancing academic success among Latino children. Copyright © 2013 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  17. Food-dependent exercise-induced anaphylaxis in Japanese elementary school children.

    Science.gov (United States)

    Manabe, Tetsuharu; Oku, Norihiro; Aihara, Yukoh

    2018-04-01

    In 2012, we clarified that the prevalence of food-dependent exercise-induced anaphylaxis (FDEIA) was 0.018% in junior-high students in Yokohama, Japan. Furthermore, although different from FDEIA, one student who had completed oral immunotherapy developed anaphylaxis during exercise after eating causative food. There have been few large-scale epidemiological studies of FDEIA, however, in elementary school children, therefore we conducted an epidemiological study in elementary school children in Yokohama to clarify the frequency and characteristic of FDEIA. We sent a questionnaire regarding the occurrence of FDEIA to all 348 public elementary school nurses in Yokohama. We also compared the results with those for junior-high school that we previously reported. We excluded those children with a past history of immediate food allergy who had achieved desensitization status after oral immunotherapy, from FDEIA, and instead defined them as having desensitization status and exercise-induced anaphylaxis (DEIA). Of 348 school nurses, 317 responded (91.1%). Overall, eight of 170 146 children were diagnosed with FDEIA, which was significantly lower than the prevalence in junior-high school students (0.0047% vs 0.018%, P = 0.0009). The causative foods were wheat (n = 4), and soy, fruit, crustaceans, and squid (n = 1 each). Four children had DEIA and the causative foods were wheat and milk (n = 2 each). Multiple episodes occurred in five children with FDEIA and in three children with DEIA. FDEIA was far less common in elementary school than in junior-high school, and wheat was the major causative food. The new appearance of DEIA was notable. Decreasing episode recurrence remains an issue that needs to be resolved. © 2018 Japan Pediatric Society.

  18. 20th ANNIVERSARY OF THE CHILDREN'S HEALTH AND EXERCISE CENTRE, UNIVERSITY OF EXETER, UK

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    Craig Sharp

    2007-09-01

    Full Text Available 20th ANNIVERSARY OF THE CHILDREN'S HEALTH AND EXERCISE CENTRE, UNIVERSITY OF EXETER, UK In recent years, partly because of the ever-younger exten-sion of high quality sport representation and partly, para-doxically, due to ever-increasing levels of obesity in the young, the discipline of paediatric physiology has moved from being an interesting curiosity to an extremely impor-tant area of practical knowledge. For example, children thermoregulate qualitatively and quantitatively differently from adults - before puberty their sweat rate per square metre of skin is less than half their adult level - and they may well have, proportionate to mass, 40% greater body surface area than an adult. On the musculo-skeletal side, they come late into 'kinetic-balance', into an appropriately economic mode of running or walking, so such effort is harder for them. In many other areas children, especially younger children, differ importantly from adults, and those involved in any aspects of their exercise, sport or medicine should be well aware of this. Hence the impor-tance of the discipline, and hence the reason for a very hearty celebration of the 20th anniversary of the Chil-dren's Health and Exercise Centre (CHERC, which, as is demonstrated here, has pioneered and expanded the entire discipline, as one of the world's leading paediatric labora-tories.To celebrate the 20th anniversary of the Children's Health and Exercise Centre (1987-2007 past and present mem-bers of the centre were invited to contribute a review article on paediatric exercise science. The collection of reviews, written by current and former PhD students, visiting research fellows and professors, visiting interns and current members of CHERC, discusses an array of topics, which have helped shaped the work of our centre. We would also like to take the opportunity to acknowl-edge all those associated with CHERC over the past 20 years, in particular the many children who have partici-pated in our

  19. Adaptation and Retention of a Perceptual-Motor Task in Children: Effects of a Single Bout of Intense Endurance Exercise.

    Science.gov (United States)

    Ferrer-Uris, Blai; Busquets, Albert; Angulo-Barroso, Rosa

    2018-02-01

    We assessed the effect of an acute intense exercise bout on the adaptation and consolidation of a visuomotor adaptation task in children. We also sought to assess if exercise and learning task presentation order could affect task consolidation. Thirty-three children were randomly assigned to one of three groups: (a) exercise before the learning task, (b) exercise after the learning task, and (c) only learning task. Baseline performance was assessed by practicing the learning task in a 0° rotation condition. Afterward, a 60° rotation-adaptation set was applied followed by three rotated retention sets after 1 hr, 24 hr, and 7 days. For the exercise groups, exercise was presented before or after the motor adaptation. Results showed no group differences during the motor adaptation while exercise seemed to enhance motor consolidation. Greater consolidation enhancement was found in participants who exercised before the learning task. Our data support the importance of exercise to improve motor-memory consolidation in children.

  20. Impact of Glycemic Control, Disease Duration, and Exercise on Heart Rate Variability in Children with Type 1 Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Su-Ru Chen

    2007-11-01

    Conclusion: HbA1c was a more dominant predictor for LnTP, LnHF and LnLF than DD in children with type 1 diabetes at rest. HRV reduced significantly from resting to exercise. However, the responses of HRV during exercise differ from the responses of HRV at rest.

  1. Effects of a Supported Speed Treadmill Training Exercise Program on Impairment and Function for Children with Cerebral Palsy

    Science.gov (United States)

    Johnston, Therese E.; Watson, Kyle E.; Ross, Sandy A.; Gates, Philip E.; Gaughan, John P.; Lauer, Richard T.; Tucker, Carole A.; Engsberg, Jack R.

    2011-01-01

    Aim: To compare the effects of a supported speed treadmill training exercise program (SSTTEP) with exercise on spasticity, strength, motor control, gait spatiotemporal parameters, gross motor skills, and physical function. Method: Twenty-six children (14 males, 12 females; mean age 9y 6mo, SD 2y 2mo) with spastic cerebral palsy (CP; diplegia, n =…

  2. Impact of imposed exercise on energy intake in children at risk for overweight.

    Science.gov (United States)

    Fearnbach, S Nicole; Masterson, Travis D; Schlechter, Haley A; Ross, Amanda J; Rykaczewski, Michael J; Loken, Eric; Downs, Danielle S; Thivel, David; Keller, Kathleen L

    2016-10-21

    Exercise not only has a direct effect on energy balance through energy expenditure (EE), but also has an indirect effect through its impact on energy intake (EI). This study examined the effects of acute exercise on daily ad libitum EI in children at risk for becoming overweight due to family history. Twenty healthy-weight children (ages 9-12 years, 12 male/8 female) with at least one overweight biological parent (body mass index ≥ 25 kg/m 2 ) participated. Children reported to the laboratory for one baseline and two experimental visits (EX = exercise, SED = sedentary) each separated by 1 week in a randomized crossover design. Two hours into the EX day session, children exercised at 70 % estimated VO 2max for 30 min on a cycle ergometer. Objective EI (kcal) was measured at a standard breakfast (~285 kcal) and ad libitum lunch, snack and dinner. Meals were identical on the EX and SED days. Activity-related EE (kcal) was estimated with accelerometers worn on the non-dominant wrist and ankle. Relative EI (kcal) was computed as the difference between Total EI and Activity-related EE for each testing day. Paired t-tests were performed to test differences in Total EI, Activity-related EE and Relative EI between the EX and SED days. Across all meals, Total EI was not statistically different between the EX and SED days (t = 1.8, p = 0.09). Activity-related EE was greater on the EX day compared to the SED day (t = 10.1, p kcal on each day, but had greater Activity-related EE on the EX day, Relative EI was lower (t = -5.15, p kcal) relative to the SED day (1862 ± 426 kcal). Imposed exercise was effective in reducing Relative EI compared to being sedentary. Morning exercise may help children at risk for becoming overweight to better regulate their energy balance within the course of a day.

  3. Exercise testing in children with Wolff-Parkinson-White syndrome: what is its value?

    Science.gov (United States)

    Dalili, M; Vahidshahi, K; Aarabi-Moghaddam, M Y; Rao, J Y; Brugada, P

    2014-10-01

    This study was conducted to evaluate the accuracy of exercise testing for predicting accessory pathway characteristics in children with Wolff-Parkinson-White (WPW) syndrome. The study enrolled 37 children with WPW syndrome and candidates for invasive electrophysiologic study (EPS). Exercise testing was performed for all the study participants before the invasive study. Data from the invasive EPS were compared with findings from the exercise testing. The sudden disappearance of the delta (Δ) wave was seen in 10 cases (27 %). No significant correlation was found between the Δ wave disappearance and the antegrade effective refractory period of the accessory pathway (AERP-AP) or the shortest pre-excited RR interval (SPERRI). The sensitivity, specificity, and positive and negative predictive values of Δ wave disappearance, based on AERP-AP as gold standard, were respectively 29.4, 80, 71.4, and 40 %. The corresponding values with SPERRI as the gold standard were respectively 23.8, 71.4, 71.4 and 23.8 %. Exercise testing has a medium to low rate of accuracy in detecting low-risk WPW syndrome patients in the pediatric age group.

  4. Review Paper: Introduction of Pediatric Balance Therapy in Children with Vestibular Dysfunction: Review of Indications, Mechanisms, and Key Exercises

    Directory of Open Access Journals (Sweden)

    Younes Lotfi

    2016-03-01

    ignoring other balance subsystems. Hence, a modified VRT program, named pediatric balance therapy with special modifications in exercises, was developed for children with vestibular disorders, in accordance to the whole balance system.

  5. The association between pregame snacks and exercise intensity, stress, and fatigue in children.

    Science.gov (United States)

    Sacheck, Jennifer M; Rasmussen, Helen M; Hall, Meghan M; Kafka, Tamar; Blumberg, Jeffrey B; Economos, Christina D

    2014-05-01

    To investigate the association between pregame snacks varying in macronutrient content and exercise intensity, physiological stress, and fatigue in young soccer players. One hour before a 50-min soccer game, children (n = 79; 9.1 ± 0.8 y) were randomly assigned to consume a raisin-, peanut-butter-, or cereal-based snack. Body mass index, blood glucose, and salivary measures of stress (cortisol and immunoglobulin A-IgA) were measured pre- and post-game. Exercise intensity was measured by accelerometry. Self-administered questionnaires were used to assess diet quality and fatigue. Analysis of covariance was used to examine the relationship between pregame snacks and biochemical outcomes. Postgame glucose and cortisol increased [12.9 ± 21.3 mg/dL (p fatigue (p fatigue but not changes in blood sugar or stress biomarkers following a soccer game in children.

  6. Periodontitis is associated with diabetic retinopathy in non-obese adults.

    Science.gov (United States)

    Song, Su Jeong; Lee, Seong-Su; Han, Kyungdo; Park, Jun-Beom

    2017-04-01

    Patients with diabetes retinopathy appear to show increased susceptibility to periodontal disease. This study was performed to assess the relationship between periodontitis and the prevalence of diabetic retinopathy in a large probability sample of the Korean population. A subgroup analysis was performed using body mass index diabetic retinopathy in relation to demographic variables and anthropometric characteristics of the participants is presented as means with their standard errors. The presence of periodontitis and presence of retinopathy categorized by body mass index (diabetic retinopathy after adjustment with variables, including age, sex, smoking, drinking, exercise, hypertension, metabolic syndrome, HbA1c, and duration of diabetes mellitus. There was a statistically significant increase in the prevalence of periodontitis in individuals who had proliferative diabetic retinopathy. The odds ratios [95% confidence intervals] of prevalence of diabetic retinopathy were 1.193 [0.757-1.881] for the whole population after adjustments with confounding factors. Subgroup analysis after adjustments with confounding factors showed that the odds ratios [95% confidence intervals] of prevalence were 2.206 [1.114-4.366] and 0.588 [0.326-1.061] among participants with body mass index diabetic retinopathy was positively associated with the presence of periodontitis in non-obese diabetic Korean adults after adjustment with confounding variables. Our findings suggest that when a periodontist finds the presence of periodontitis in non-obese diabetic patients, timely evaluation of the patient's ophthalmic evaluation should be 44 recommended.

  7. Can exercise improve self esteem in children and young people? A systematic review of randomised controlled trials.

    Science.gov (United States)

    Ekeland, E; Heian, F; Hagen, K B

    2005-11-01

    A systematic review to determine if exercise alone or as part of a comprehensive intervention can improve self esteem in children and young people is described. Twenty three randomised controlled trials were analysed. A synthesis of several small, low quality trials indicates that exercise may have short term beneficial effects on self esteem in children and adolescents. However, high quality research on defined populations with adequate follow up is needed.

  8. Current Perspectives on Physical Activity and Exercise Recommendations for Children and Adolescents With Autism Spectrum Disorders

    Science.gov (United States)

    Srinivasan, Sudha M.; Pescatello, Linda S.

    2014-01-01

    Recent evidence suggests that childhood obesity is increasing in children who are developing typically as well as in children with developmental disabilities such as autism spectrum disorders (ASDs). Impairments specific to autism as well as general environmental factors could lead to an imbalance between the intake and expenditure of energy, leading to obesity. In this article, we describe the mechanisms by which autism-specific impairments contribute to obesity. The evidence on exercise interventions to improve physical fitness, address obesity, and reduce autism-specific impairments in children and adolescents with ASDs is discussed. Limited evidence is currently available for exercise interventions in individuals with ASDs. Therefore, literature on other pediatric developmental disabilities and children who are developing typically was reviewed to provide recommendations for clinicians to assess physical activity levels, to promote physical fitness, and to reduce obesity in children and adolescents with ASDs. There is a clear need for further systematic research to develop sensitive assessment tools and holistic multisystem and multifactorial obesity interventions that accommodate the social communication, motor, and behavioral impairments of individuals with ASDs. PMID:24525861

  9. Effect of yoga or physical exercise on physical, cognitive and emotional measures in children: a randomized controlled trial.

    Science.gov (United States)

    Telles, Shirley; Singh, Nilkamal; Bhardwaj, Abhishek Kumar; Kumar, Ankur; Balkrishna, Acharya

    2013-11-07

    Previous studies have separately reported the effects of physical exercise and yoga in children, showing physical, cognitive and emotional benefits. The present randomized controlled trial assessed the effects of yoga or physical exercise on physical fitness, cognitive performance, self-esteem, and teacher-rated behavior and performance, in school children. 98 school children between 8 to 13 years were randomized as yoga and physical exercise groups {n = 49 each; (yoga: 15 girls, group mean age 10.4 ± 1.2 years), (physical exercise: 23 girls, group mean age 10.5 ± 1.3 years)}. Both groups were blind assessed after allocation, using: (i) the Eurofit physical fitness test battery, (ii) Stroop color-word task for children, (iii) Battle's self-esteem inventory and (iv) the teachers' rating of the children's obedience, academic performance, attention, punctuality, and behavior with friends and teachers. After assessments the yoga group practiced yoga (breathing techniques, postures, guided relaxation and chanting), 45 minutes each day, 5 days a week. During this time the physical exercise group had jogging-in-place, rapid repetitive movements and relay races or games. Both groups were assessed at the end of 3 months. Data were analyzed with RM ANOVA and post-hoc tests were Bonferroni adjusted. There was one significant difference between groups. This was in social self-esteem which was higher after physical exercise compared to yoga (p exercise group, while plate tapping improved in the yoga group (p exercise group showed higher interference scores. Total, general and parental self-esteem improved in the yoga group (p exercise are useful additions to the school routine, with physical exercise improving social self-esteem. The study was registered in the Clinical Trials Registry of India (CTRI/2012/11/003112).

  10. Effects of a supervised, outpatient exercise and physiotherapy programme in children with cystic fibrosis.

    Science.gov (United States)

    Urquhart, Donald; Sell, Zoe; Dhouieb, Elaine; Bell, Gillian; Oliver, Sarah; Black, Ryan; Tallis, Matthew

    2012-12-01

    Previous work suggests benefit from outpatient exercise and physiotherapy in children with cystic fibrosis (CF), namely improved exercise capacity and lung function measures, as well reduced intravenous (IV) antibiotic needs. Our study aim was to investigate the effect of a year-long supervised outpatient exercise and physiotherapy programme in children with CF. Subjects with CF aged ≥10 years who had received ≥4 courses of IV antibiotics in 2009 were enrolled and seen fortnightly for supervised exercise and physiotherapy throughout 2010. In addition, they were expected to exercise three times weekly, and if unwell complete additional physiotherapy sessions extra to usual chest physiotherapy. Assessments of exercise capacity using the Modified Shuttle Test (MST) and quality of life (QOL; CFQ-UK) were recorded at baseline and after 1 year. Regular spirometry was performed before and throughout the study. Data were collected on IV antibiotic days. 12 subjects (6 female) were enrolled with mean (95% CI) age of 13.3 (11.8-14.6) years at study entry. A significant reduction in IV antibiotic days from 60 (56-64) days in 2009 to 50 (44-56) in 2010 (P = 0.02) was noted, along with improved MST distance (m) [735 (603-867) vs. 943 (725-1,161), P = 0.04] and level attained [9.4 (8.4-10.5) vs. 11.1 (9.6-12.6), P = 0.04]. Significant improvements in CFQ-UK scores for physical [59 (47-72) vs. 83 (74-92), P = 0.001], emotional [63 (55-72) vs. 84 (74-93), P physiotherapy are associated with improvements in QOL and exercise tolerance, a reduction in IV antibiotic days, and a trend towards reducing lung function decline in children with CF. The cost of IV antibiotics was reduced by £66,384 ($104,000) in 2010 when compared with 2009. Such cost-benefit may have implications for workforce planning and service provision. Copyright © 2012 Wiley Periodicals, Inc.

  11. The response of circulating omentin-1 concentration to 16-week exercise training in male children with obesity.

    Science.gov (United States)

    Zehsaz, Farzad; Farhangi, Negin; Ghahramani, Mehri

    2016-11-01

    The purpose of the present study was to investigate the effects of the 16-week exercise training program on serum omentin-1 in relation to change in insulin resistance in obese male children. Thirty-two obese male children, aged 9-12 years, were randomly assigned into Exercise Group (ExG; n = 16) and Control Group (CG; n = 16). ExG participated in a 16-week exercise training program which combined various forms of aerobic activities and resistance training. Body composition, body mass index (BMI), waist circumference (WC), fasting glucose and insulin, homeostasis model assessment estimate of insulin resistance (HOMA2-IR), blood lipids and serum omentin-1 were assessed before and after 16 weeks of training. Exercise training significantly decreased body mass (7.5%), BMI (7.6%), WC (4.3%), body fat % (15%), fasting insulin (18.5%), total cholesterol (TC) (5.4%), low-density lipoprotein cholesterol (LDL-C) (17%) and triglyceride (TG) (7.4%) compared to CG. Between-groups comparison showed a considerable exercise-induced upregulation in omentin-1 (ES = 89; P Exercise training resulted in a significant increase in serum omentin-1 concentrations in children with obesity. The findings suggest that exercise-induced changes in omentin-1 may be associated with the beneficial effects of exercise on reduced insulin and weight lost.

  12. Variabilidade da frequência cardíaca, lípides e capacidade física de crianças obesas e não-obesas Variabilidad de la frecuencia cardiaca, lípidos y capacidad física de niños obesos y no obesos Heart rate variability, blood lipids and physical capacity of obese and non-obese children

    Directory of Open Access Journals (Sweden)

    Mário Augusto Paschoal

    2009-09-01

    9 to 11 years were studied, divided in two groups: a 15 obese children (O aged 10.2 ± 0.7 years and body mass index (BMI between the 95th and the 97th percentiles; b 15 non-obese children (NO aged 9.8 ± 0.7 years and BMI between the 5th and 85th percentiles. All children were submitted to an anthropometric and clinical assessment, analysis of the HRV at rest and a physical exercise protocol (PEP. Non-parametric tests were used to compare the variables between the groups. The level of significance was set at p < 0.05. RESULTS: The waist circumference and levels of triglycerides were higher in O. The cardiac sympathetic activity in the standing position in normalized units (LF n.u. was higher in O, 71.4%, when compared to NO, 56.3%. The low frequency/high frequency ratio (LF/HF was 3.8 in O and 1.7 in NO. The PEP showed differences between the groups, with higher values observed in NO children regarding the total distance, time of exposure to PEP, peak oxygen consumption (VO2 peak and metabolic equivalent (MET. CONCLUSION: Obesity in children resulted in alterations in cardiac autonomic control in the standing position and decreased the physical capacity.

  13. The effect of an exercise intervention on aerobic fitness, strength and quality of life in children with haemophilia (ACTRN012605000224628

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    Latimer Jane

    2006-05-01

    Full Text Available Abstract Background Children with haemophilia have lower levels of fitness and strength than their healthy peers. We present the protocol of a study designed to determine whether an exercise intervention improves quality of life, aerobic fitness and strength in children with haemophilia. Methods/Design The study will be a randomised, assessor-blinded, controlled trial of exercise treatment. Seventy children aged between 6 and 18 years with haemophilia or von Willebrand disease will be recruited from two paediatric haemophilia clinics in NSW. Each participant will be allocated to an exercise group or a control group using a concealed allocation procedure. The control group will receive usual medical care while the intervention group will receive usual medical care plus an exercise program for 12 weeks. Outcomes (VO2peak, knee extensor strength and quality of life will be measured at baseline and on completion of the exercise program by a blinded assessor. The primary analysis will be conducted on an intention to treat basis. The effects of the exercise intervention on each of the three primary outcomes will be estimated from between-group differences in the mean outcome adjusted for baseline scores. Discussion This study will be the first randomised controlled trial to examine the effects of a structured exercise program on fitness and quality of life in children with haemophilia.

  14. Perceived exercise limitation in asthma: The role of disease severity, overweight, and physical activity in children.

    Science.gov (United States)

    Westergren, Thomas; Berntsen, Sveinung; Lødrup Carlsen, Karin C; Mowinckel, Petter; Håland, Geir; Fegran, Liv; Carlsen, Kai-Håkon

    2017-02-01

    Children with asthma may be less physically active than their healthy peers. We aimed to investigate whether perceived exercise limitation (EL) was associated with lung function or bronchial hyper-responsiveness (BHR), socioeconomic factors, prenatal smoking, overweight, allergic disease, asthma severity, or physical activity (PA). The 302 children with asthma from the 10-year examination of the Environment and Childhood Asthma birth cohort study underwent a clinical examination including perceived EL (structured interview of child and parent(s)), measure of overweight (body mass index by sex and age passing through 25 kg/m 2 or above at 18 years), exercise-induced bronchoconstriction (forced expiratory volume in one-second (FEV 1 ) pre- and post-exercise), methacholine bronchial challenge (severe BHR; provocative dose causing ≥20% decrease in FEV 1 ≤ 1 μmol), and asthma severity score (dose of controller medication and exacerbations last 12 months). Multivariate logistic regression analyses were conducted to assess associations with perceived EL. In the final model explaining 30.1%, asthma severity score (OR: 1.49, (1.32, 1.67)) and overweight (OR: 2.35 (1.14, 4.82)) only were significantly associated with perceived EL. Excluding asthma severity and allergic disease, severe BHR (OR: 2.82 (1.38, 5.76)) or maximal reduction in FEV 1 post-exercise (OR: 1.48 (1.10, 1.98)) and overweight (OR: 2.15 (1.13, 4.08) and 2.53 (1.27, 5.03)) explained 9.7% and 8.4% of perceived EL, respectively. Perceived EL in children with asthma was independently associated with asthma severity and overweight, the latter doubling the probability of perceived EL irrespectively of asthma severity, allergy status, socioeconomic factors, prenatal smoking, or PA. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Parental exercise is associated with Australian children's extracurricular sports participation and cardiorespiratory fitness: A cross-sectional study

    Directory of Open Access Journals (Sweden)

    Dwyer Terence

    2005-04-01

    Full Text Available Abstract Background The relationship between parental physical activity and children's physical activity and cardiorespiratory fitness has not been well studied in the Australian context. Given the increasing focus on physical activity and childhood obesity, it is important to understand correlates of children's physical activity. This study aimed to investigate whether parental exercise was associated with children's extracurricular sports participation and cardiorespiratory fitness. Methods The data were drawn from a nationally representative sample (n = 8,484 of 7–15 year old Australian schoolchildren, surveyed as part of the Australian Schools Health and Fitness Survey in 1985. A subset of 5,929 children aged 9–15 years reported their participation in extracurricular sports and their parents' exercise. Cardiorespiratory fitness was measured using the 1.6 km (1-mile run/walk and in addition for children aged 9, 12 or 15 years, using a physical work capacity test (PWC170. Results While the magnitude of the differences were small, parental exercise was positively associated with children's extracurricular sports participation (p p 170 (p = 0.013. In most instances, when only one parent was active, the sex of that parent was not an independent predictor of the child's extracurricular sports participation and cardiorespiratory fitness. Conclusion Parental exercise may influence their children's participation in extracurricular sports and their cardiorespiratory fitness levels. Understanding the correlates of children's extracurricular sport participation is important for the targeting of health promotion and public health interventions, and may influence children's future health status.

  16. Body image in obese children: Effects produced by physical exercise program

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    E. Romero

    2015-01-01

    Full Text Available Body image self-perception in obese children is important since it can encourage behaviors leading to social isolation and cause an increase in food intake. The objective of this study was to determine the changes produced in the level of body image satisfaction and the variation in anthropometric indicators of young children in the State of Sonora, Mexico after participating in a program of 40 sessions of physical exercise with an average caloric expenditure of 267 Kcal per session. 119 children were enrolled in the program; they were between the ages of 8 and 11 with a body mass index (BMI of 26.59 ± 4.2 (kg/m2. They were evaluated before and after the physical activity intervention by means of a Body Image Satisfaction (BIS Test. The results with significant changes (p ≤ 0.05 between the pre-test and post-test are in weight and height. There are also significant changes observed in self-image in 15 parts of evaluated body segments, mainly in the abdomen, chest, thighs, buttocks, waist, and hips in all children from the experimental group. The results conclude that physical exercise, in spite of not producing significant changes in BMI, can positively modify body image perception.

  17. Active video games as an exercise tool for children with cystic fibrosis.

    Science.gov (United States)

    O'Donovan, Cuisle; Greally, Peter; Canny, Gerard; McNally, Paul; Hussey, Juliette

    2014-05-01

    Active video games are used in many hospitals as exercise tools for children with cystic fibrosis. However, the exercise intensity associated with playing these games has not been examined in this population. Children with cystic fibrosis [n=30, aged 12.3 (2.6) years, 17 boys, BMI 17.7 (2.8) kg/m(2)] were recruited from outpatient clinics in Dublin hospitals. Age and gender matched control children were recruited from local schools. Oxygen consumption, metabolic equivalents (METs) calculated from resting V˙O2, and heart rate were measured while playing Nintendo Wii™ (Nintendo Co. Ltd., Tokyo, Japan) Sports Boxing and Nintendo Wii Fit Free Jogging using a portable indirect calorimeter (Oxycon Mobile). Playing Wii Boxing resulted in light intensity activity (2.46METs) while playing Wii Fit Free Jogging resulted in moderate intensity physical activity (4.44METs). No significant difference was seen between groups in the energy cost of playing active video games. Active video games are a useful source of light to moderate intensity physical activity in children with cystic fibrosis. © 2013.

  18. Comparison of the body compositions in obese and nonobese ...

    African Journals Online (AJOL)

    Total body water, visceral fat accumulation, body mass index, resting metabolic rate, fat‑free mass, bone mass, and muscle mass were significantly higher in obese when compared to those with nonobese (P < 0.001). Thirteen ... Keywords: Body composition, body fat distribution, body mass index, obesity, weight loss ...

  19. Children, parents, and pets exercising together (CPET randomised controlled trial: study rationale, design, and methods

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    Yam Philippa S

    2012-03-01

    Full Text Available Abstract Background Objectively measured physical activity is low in British children, and declines as childhood progresses. Observational studies suggest that dog-walking might be a useful approach to physical activity promotion in children and adults, but there are no published public health interventions based on dog-walking with children. The Children, Parents, and Pets Exercising Together Study aims to develop and evaluate a theory driven, generalisable, family-based, dog walking intervention for 9-11 year olds. Methods/design The Children, Parents, and Pets Exercising Together Study is an exploratory, assessor-blinded, randomised controlled trial as defined in the UK MRC Framework on the development and evaluation of complex interventions in public health. The trial will follow CONSORT guidance. Approximately 40 dog-owning families will be allocated randomly in a ratio of 1.5:1 to receive a simple behavioural intervention lasting for 10 weeks or to a 'waiting list' control group. The primary outcome is change in objectively measured child physical activity using Actigraph accelerometry. Secondary outcomes in the child, included in part to shape a future more definitive randomised controlled trial, are: total time spent sedentary and patterning of sedentary behaviour (Actigraph accelerometry; body composition and bone health from dual energy x-ray absorptiometry; body weight, height and BMI; and finally, health-related quality of life using the PedsQL. Secondary outcomes in parents and dogs are: changes in body weight; changes in Actigraph accelerometry measured physical activity and sedentary behaviour. Process evaluation will consist of assessment of simultaneous child, parent, and dog accelerometry data and brief interviews with participating families. Discussion The Children, Parents, and Pets Exercising Together trial should be the first randomised controlled study to establish and evaluate an intervention aimed at dog-based physical

  20. Children, parents, and pets exercising together (CPET) randomised controlled trial: study rationale, design, and methods.

    Science.gov (United States)

    Yam, Philippa S; Morrison, Ryan; Penpraze, Viki; Westgarth, Carri; Ward, Dianne S; Mutrie, Nanette; Hutchison, Pippa; Young, David; Reilly, John J

    2012-03-19

    Objectively measured physical activity is low in British children, and declines as childhood progresses. Observational studies suggest that dog-walking might be a useful approach to physical activity promotion in children and adults, but there are no published public health interventions based on dog-walking with children. The Children, Parents, and Pets Exercising Together Study aims to develop and evaluate a theory driven, generalisable, family-based, dog walking intervention for 9-11 year olds. The Children, Parents, and Pets Exercising Together Study is an exploratory, assessor-blinded, randomised controlled trial as defined in the UK MRC Framework on the development and evaluation of complex interventions in public health. The trial will follow CONSORT guidance. Approximately 40 dog-owning families will be allocated randomly in a ratio of 1.5:1 to receive a simple behavioural intervention lasting for 10 weeks or to a 'waiting list' control group. The primary outcome is change in objectively measured child physical activity using Actigraph accelerometry. Secondary outcomes in the child, included in part to shape a future more definitive randomised controlled trial, are: total time spent sedentary and patterning of sedentary behaviour (Actigraph accelerometry); body composition and bone health from dual energy x-ray absorptiometry; body weight, height and BMI; and finally, health-related quality of life using the PedsQL. Secondary outcomes in parents and dogs are: changes in body weight; changes in Actigraph accelerometry measured physical activity and sedentary behaviour. Process evaluation will consist of assessment of simultaneous child, parent, and dog accelerometry data and brief interviews with participating families. The Children, Parents, and Pets Exercising Together trial should be the first randomised controlled study to establish and evaluate an intervention aimed at dog-based physical activity promotion in families. It should advance our

  1. Sixty minutes of what? A developing brain perspective for activating children with an integrative exercise approach.

    Science.gov (United States)

    Myer, Gregory D; Faigenbaum, Avery D; Edwards, Nicholas M; Clark, Joseph F; Best, Thomas M; Sallis, Robert E

    2015-12-01

    Current recommendations for physical activity in children overlook the critical importance of motor skill acquisition early in life. Instead, they focus on the quantitative aspects of physical activity (eg, accumulate 60 min of daily moderate to vigorous physical activity) and selected health-related components of physical fitness (eg, aerobic fitness, muscular strength, muscular endurance, flexibility and body composition). This focus on exercise quantity in youth may limit considerations of qualitative aspects of programme design which include (1) skill development, (2) socialisation and (3) enjoyment of exercise. The timing of brain development and associated neuroplasticity for motor skill learning makes the preadolescence period a critical time to develop and reinforce fundamental movement skills in boys and girls. Children who do not participate regularly in structured motor skill-enriched activities during physical education classes or diverse youth sports programmes may never reach their genetic potential for motor skill control which underlies sustainable physical fitness later in life. The goals of this review are twofold: (1) challenge current dogma that is currently focused on the quantitative rather than qualitative aspects of physical activity recommendations for youth and (2) synthesise the latest evidence regarding the brain and motor control that will provide the foundation for integrative exercise programming that provide a framework sustainable activity for life. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  2. A Qualitative Study of Fitness Instructors' Experiences Leading an Exercise Program for Children with Juvenile Idiopathic Arthritis

    Science.gov (United States)

    Hutzal, Carolyn E.; Wright, F. Virginia; Stephens, Samantha; Schneiderman-Walker, Jane; Feldman, Brian M.

    2009-01-01

    Children with arthritis face challenges when they try to increase their physical activity. The study's objective was to identify elements of a successful community-based exercise program for children with arthritis by investigating the perspectives of fitness instructors who led the program. This qualitative study used a phenomenological approach.…

  3. Do posture correction exercises have to be boring? Using unstable surfaces to prevent poor posture in children

    Directory of Open Access Journals (Sweden)

    Agnieszka Jankowicz-Szymanska

    2016-07-01

    Full Text Available Introduction: Poor posture in children is a common problem. It appears most often in early school-age children and, if not corrected, progresses quickly as they mature. Aim of the research: To find a method that can prevent poor posture, is effective and attractive for children, and can be used on a wide scale in state schools. Material and methods : Seventy-seven first year pupils were tested at the beginning and at the end of the school year. Nineteen children undertook corrective exercises using unstable surfaces; 41 children sat on sensorimotor pillows during classes; and 17 children were the control group. Body mass and body height were measured. Body mass index was calculated. The symmetry of the position of selected skeletal points was assessed: the acromions, lower angles of the scapulas, apexes of the iliac crests, antero-superior iliac spine, and postero-superior iliac spine using a Duometer electronic device. The differences between the groups and changes between the first and second study for each group were estimated. Results : In the first study there were no significant differences in quality of posture. In the second study a significant improvement was noted in symmetry of the shoulders, scapulas, and pelvis in children who sat on sensorimotor pillows, as well as the position of the iliac crests and iliac spines in children exercising regularly on unstable surfaces. Conclusions: Exercises using unstable surfaces and sitting on sensorimotor pillows during classes might be an effective alternative to traditional posture correction exercises.

  4. Effects of Water Exercise Swimming Program on Aquatic Skills and Social Behaviors in Children with Autism Spectrum Disorders

    Science.gov (United States)

    Pan, Chien-Yu

    2010-01-01

    The purpose of this study was to determine the effectiveness of a 10 week water exercise swimming program (WESP) on the aquatic skills and social behaviors of 16 boys with autism spectrum disorders (ASDs). In the first 10 week phase (phase I), eight children (group A) received the WESP while eight children (group B) did not. A second 10 week phase…

  5. Effectiveness of functional progressive resistance exercise training on walking ability in children with cerebral palsy: A randomized controlled trial

    NARCIS (Netherlands)

    Scholtes, V.A.; Becher, J.G.; Janssen-Potten, Y.J.; Dekkers, H.; Smallenbroek, L.; Dallmeijer, A.J.

    2012-01-01

    The objective of the study was to evaluate the effectiveness of functional progressive resistance exercise (PRE) training on walking ability in children with cerebral palsy (CP).Fifty-one ambulant children with spastic CP (mean age 10 years 5 months, 29 boys) were randomized to an intervention (n=

  6. Exercise Habits Are Important for the Mental Health of Children in Fukushima After the Fukushima Daiichi Disaster.

    Science.gov (United States)

    Itagaki, Shuntaro; Harigane, Mayumi; Maeda, Masaharu; Yasumura, Seiji; Suzuki, Yuriko; Mashiko, Hirobumi; Nagai, Masato; Ohira, Tetsuya; Yabe, Hirooki

    2017-03-01

    After the Great East Japan Earthquake and the subsequent nuclear reactor accident, the outdoor activities of children greatly decreased. We investigated adverse effects on the exercise habits and mental health of children after the disaster. The target subjects were children aged 6 to 15 years living inside the government-designated evacuation zone as of March 11, 2011 (n = 29  585). The subjects' parents/guardians completed the Strengths and Difficulties Questionnaire (SDQ) and exercise habit data were obtained from the 2011 Fukushima Health Management Survey. A total of 18  745 valid responses were returned. We excluded questionnaires with incomplete answers leaving 10  824 responses for the final analysis. SDQ scores ≥16 indicated high risk of mental health. Children in the evacuation zone who did not get regular exercise had a higher risk of mental problems as evaluated by SDQ (multivariate-adjusted prevalence ratio [PR] = 1.49; 95% CI 1.38-1.62). When stratified by sex, age, place of residence, treatment for illnesses and experienced the nuclear reactor accident the associations were essentially the same. Regular exercise is important for maintaining children's mental health after a disaster. This is the first large-scale report to examine the impact of outdoor exercise limitations among children in a nuclear accident.

  7. Parents of children with physical disabilities perceive that characteristics of home exercise programs and physiotherapists' teaching styles influence adherence: a qualitative study.

    Science.gov (United States)

    Lillo-Navarro, Carmen; Medina-Mirapeix, Francesc; Escolar-Reina, Pilar; Montilla-Herrador, Joaquina; Gomez-Arnaldos, Francisco; Oliveira-Sousa, Silvana L

    2015-04-01

    What are the perceptions of parents of children with physical disabilities about the home exercise programs that physiotherapists prescribe? How do these perceptions affect adherence to home exercise programs? Qualitative study using focus groups and a modified grounded theory approach. Parents of children with physical disabilities who have been prescribed a home exercise program by physiotherapists. Twenty-eight parents participated in the focus groups. Two key themes that related to adherence to home exercise programs in young children with physical disabilities were identified: the characteristics of the home exercise program; and the characteristics of the physiotherapist's teaching style. In the first theme, the participants described their experiences regarding their preference for exercises, which was related to the perceived effects of the exercises, their complexity, and the number of exercises undertaken. These factors determined the amount of time spent performing the exercises, the effect of the exercises on the family's relationships, and any sense of related burden. In the second theme, participants revealed that they adhered better to prescribed exercises when their physiotherapist made an effort to build their confidence in the exercises, helped the parents to incorporate the home exercise program into their daily routine, provided incentives and increased motivation. Parents perceive that their children's adherence to home-based exercises, which are supervised by the parents, is more successful when the physiotherapist's style and the content of the exercise program are positively experienced. These findings reveal which issues should be considered when prescribing home exercise programs to children with physical disabilities. [Lillo-Navarro C, Medina-Mirapeix F, Escolar-Reina P, Montilla-Herrador J, Gomez-Arnaldos F, Oliveira-Sousa SL (2015) Parents of children with physical disabilities perceive that characteristics of home exercise programs and

  8. Policy statement—Climatic heat stress and exercising children and adolescents.

    Science.gov (United States)

    Bergeron, Michael F; Devore, Cynthia; Rice, Stephen G

    2011-09-01

    Results of new research indicate that, contrary to previous thinking, youth do not have less effective thermoregulatory ability, insufficient cardiovascular capacity, or lower physical exertion tolerance compared with adults during exercise in the heat when adequate hydration is maintained. Accordingly, besides poor hydration status, the primary determinants of reduced performance and exertional heat-illness risk in youth during sports and other physical activities in a hot environment include undue physical exertion, insufficient recovery between repeated exercise bouts or closely scheduled same-day training sessions or rounds of sports competition, and inappropriately wearing clothing, uniforms, and protective equipment that play a role in excessive heat retention. Because these known contributing risk factors are modifiable, exertional heat illness is usually preventable. With appropriate preparation, modifications, and monitoring, most healthy children and adolescents can safely participate in outdoor sports and other physical activities through a wide range of challenging warm to hot climatic conditions.

  9. Sluggish vagal brake reactivity to physical exercise challenge in children with selective mutism.

    Science.gov (United States)

    Heilman, Keri J; Connolly, Sucheta D; Padilla, Wendy O; Wrzosek, Marika I; Graczyk, Patricia A; Porges, Stephen W

    2012-02-01

    Cardiovascular response patterns to laboratory-based social and physical exercise challenges were evaluated in 69 children and adolescents, 20 with selective mutism (SM), to identify possible neurophysiological mechanisms that may mediate the behavioral features of SM. Results suggest that SM is associated with a dampened response of the vagal brake to physical exercise that is manifested as reduced reactivity in heart rate and respiration. Polyvagal theory proposes that the regulation of the vagal brake is a neurophysiological component of an integrated social engagement system that includes the neural regulation of the laryngeal and pharyngeal muscles. Within this theoretical framework, sluggish vagal brake reactivity may parallel an inability to recruit efficiently the structures involved in speech. Thus, the findings suggest that dampened autonomic reactivity during mobilization behaviors may be a biomarker of SM that can be assessed independent of the social stimuli that elicit mutism.

  10. Assessment of Parent Orientation towards Autonomy vs. Control in Promoting Children's Healthy Eating and Exercise.

    Science.gov (United States)

    Chiang, Evelyn S; Padilla, Miguel A

    2012-07-01

    Self-determination theory has been widely applied to understanding individuals' health-related behaviors such as eating healthy foods and exercising. Different reasons for engagement are associated with varying levels of personal agency or autonomy. Authority figures in the environment can be supportive of autonomy or, in contrast, controlling. Although researchers have assessed individuals' perceptions of the autonomy-support in their environments, studies have not directly examined the authority figures' orientations to autonomy with respect to health contexts. A new scale, Parent Orientations to Health, was created to investigate parent orientation to autonomy and control with respect to healthy eating and exercise in children. One hundred and forty-three parents of elementary school-aged children responded to the scale. Scale validation and reliability results indicate that the scale successfully assessed parent orientation towards autonomy for children in health contexts. Furthermore, parent autonomy orientation varied according to child weight status and the healthiness of the child's diet. Parent orientation towards autonomy can be evaluated through the use of the Parent Orientations to Health scale. In addition, parent autonomy orientation is associated with both the healthiness of the child's diet (as perceived by the parent) and the child's body mass index. © 2012 The Authors. Applied Psychology: Health and Well-Being © 2012 The International Association of Applied Psychology.

  11. An event-related potential investigation of the acute effects of aerobic and coordinative exercise on inhibitory control in children with ADHD

    Directory of Open Access Journals (Sweden)

    Sebastian Ludyga

    2017-12-01

    Full Text Available The current body of evidence suggests that an aerobic exercise session has a beneficial effect on inhibitory control, whereas the impact of coordinative exercise on this executive function has not yet been examined in children with ADHD. Therefore, the present study aims to investigate the acute effects of aerobic and coordinative exercise on behavioral performance and the allocation of attentional resources in an inhibitory control task.Using a cross-over design, children with ADHD-combined type and healthy comparisons completed a Flanker task before and after 20 min moderately-intense cycling exercise, coordinative exercise and an inactive control condition. During the task, stimulus-locked event-related potentials were recorded with electroencephalography.Both groups showed an increase of P300 amplitude and decrease of reaction time after exercise compared to the control condition. Investigating the effect of exercise modality, aerobic exercise led to greater increases of P300 amplitude and reductions in reaction time than coordinative exercise in children with ADHD.The findings suggest that a single exercise bout improves inhibitory control and the allocation of attentional resources. There were some indications that an aerobic exercise session seems to be more efficient than coordinative exercise in reducing the inhibitory control deficits that persist in children with ADHD. Keywords: P300, Executive function, Cognitive performance, Flanker task, Development, Healthy children

  12. Balance-related exercise as a preparation to cross-country skiing practice in visually impaired children

    OpenAIRE

    Chmelíčková, Hana

    2008-01-01

    Title: Balance-related excercise as a preparation to cross-country skiing practice in visually impaired children. Objectives of the Thesis: The goal of this thesis is to test the possibilitiy of implementation of selected balance- related excercise in visually impaired children. Method: The testing pool consisted of six pupils attending the Special school for Visually Impaired Children between 14 and 15 years of age. Over the period of ten weeks, selected exercise geared towards the cross-cou...

  13. Programming of employments physical exercises for the improvement of bodily condition of children of midchildhood.

    Directory of Open Access Journals (Sweden)

    Sljusarchuk V.V.

    2011-12-01

    Full Text Available Approaches are considered on forming and realization of maintenance of physical education of students of initial school. The algorithm of programming of maintenance of lessons of physical culture is developed. The program foresees implementation of requirements of general and methodical principles of physical education, positions of theory of adaptation, requirements of the operating program. It is marked that employments must provide for: differentiated going near students, account of interests and to the wishes, motivation to independent employments by physical exercises, to providing of motor high-density. It is recommended to take into account the features of dynamics of indexes of bodily condition of children of different somatotype.

  14. Does exercise habit strength moderate the relationship between emotional distress and short-term memory in Malaysian primary school children?

    Science.gov (United States)

    Zainol, Nurul Ain; Hashim, Hairul Anuar

    2015-01-01

    We examined the moderating effects of exercise habit strength on the relationship between emotional distress and short-term memory in primary school children. The sample consisted of 165 primary school students (10-12 years old). Participants completed measures of emotional distress, exercise habit strength, and the Digit Span Test. Mid-year exam results were used as an indicator of academic performance. Structural equation modelling (SEM) was used to analyse the data. The results of SEM revealed an acceptable fit for the hypothesised model. Exercise habit was positively associated with short-term memory, and better short-term memory was associated with better academic performance. However, although an inverse relationship was found between emotional distress and short-term memory, a positive association was found between exercise habit strength and emotional distress. The findings indicate that exercise habit is positively associated with cognitive ability and mediates the negative effect of distress.

  15. Exercise and Fatigue in Adolescent and Young Adult Survivors of Hodgkin Lymphoma: A Report from the Children's Oncology Group

    Science.gov (United States)

    Hooke, Mary C.; Friedman, Debra L.; Campbell, Kristin; Withycombe, Janice; Schwartz, Cindy L.; Kelly, Kara; Meza, Jane

    2015-01-01

    Fatigue is a significant problem for adolescent and young adult (AYA) Hodgkin lymphoma (HL) survivors. The relationship between exercise and fatigue is complex. This study explored the trajectory of and the relationship between exercise and fatigue over 36 months post-therapy in a cohort of 103 AYA-aged HL survivors treated on Children's Oncology Group (COG) study AHOD0031. Descriptive statistics and generalized estimating equations were used in this secondary data analysis. Exercise and fatigue improved over time but were unrelated; amount of exercise at end of therapy predicted amount of exercise at 12 (p = 0.02) and 36 (p = 0.0008) months post-therapy. PMID:26421221

  16. Duration of action of formoterol and salbutamol dry-powder inhalation in prevention of exercise-induced asthma in children

    DEFF Research Database (Denmark)

    Daugbjerg, Peer Schrøder; Nielsen, K G; Skov, M

    1996-01-01

    The aim of this study was to evaluate the effect and tolerability of formoterol 12 micrograms on exercise-induced asthma in children for 12 h as compared to the effect of salbutamol 400 micrograms and placebo. The drugs were inhaled as dry powder from a flow-dependent metered-dose inhaler (DP....... Formoterol 12 micrograms administered as dry powder offers significantly better protection against exercise-induced asthma after 3 and 12 h as compared to salbutamol 400 micrograms and placebo....

  17. The Role of Exercise – Rehabilitation on Energy Cost and Metabolic Efficiency in Dipelegic Spastic Cerebral Palsy Children

    Directory of Open Access Journals (Sweden)

    M. Izadi

    2005-07-01

    Full Text Available Introduction & Objective: The aim of this study was to compare the resting energy expenditure and metabolic efficiency before and after of aerobic exercise in spastic cerebral palsy children (mean age of 11 years and also to compare with those of normal children. Materials & Methods : Fifteen dipelegia spastic cerebral palsy children (experimental group participated in exercise–rehabilitation program by voluntarily and the peers eighteen able body children(control group were selected randomly. The experimental group(cp performed rehabilitation program for 3 months,3 session in week with work intensity(%HRR=462.5equal to144bpm of heart rate. The values were measured on tantory cycle ergometer according to Macmaster protocol.Results: Rest and exercise heart rate and exercise intensity(%HRR in patients decreased after rehabilitation program(P<0.05. The resting energy expenditure was similar in cp and normal groups. The rate of oxygen cost of patients decreased in post test(P<0.05 that showed increasing in metabolic efficiency.Conclusion: cerebral palsy children have greater exercise energy cost and lower cardiovascular fitness than normal children and exercise–rehabilitation leads to enhance of metabolic efficiency in this patients that is remarkable from clinical perception.

  18. Weight-bearing exercise and bone mineral accrual in children and adolescents: a review of controlled trials.

    Science.gov (United States)

    Hind, K; Burrows, M

    2007-01-01

    Osteoporosis is a serious skeletal disease and as there is currently no cure, there is a large emphasis on its prevention, including the optimisation of peak bone mass. There is increasing evidence that regular weight-bearing exercise is an effective strategy for enhancing bone status during growth. This systematic review evaluates randomised and non-randomised controlled trials to date, on the effects of exercise on bone mineral accrual in children and adolescents. An online search of Medline and the Cochrane database enabled the identification of studies. Those that met the inclusion criteria were included in the review and graded according to risk for bias. Twenty-two trials were reviewed. Nine were conducted in prepubertal children (Tanner I), 8 in early pubertal (Tanner II-III) and 5 in pubertal (Tanner IV-V). Sample sizes ranged from n=10 to 65 per group. Exercise interventions included games, dance, resistance training and jumping exercises, ranging in duration from 3 to 48 months. Approximately half of the trials (n=10) included ground reaction force (GRF) data (2 to 9 times body weight). All trials in early pubertal children, 6 in pre pubertal and 2 in pubertal children, reported positive effects of exercise on bone (P<0.05). Mean increases in bone parameters over 6 months were 0.9-4.9% in prepubertal, 1.1-5.5% in early pubertal and 0.3-1.9% in pubertal exercisers compared to controls (P<0.05). Although weight-bearing exercise appears to enhance bone mineral accrual in children, particularly during early puberty; it remains unclear as to what constitutes the optimal exercise programme. Many studies to date have a high risk for bias and only a few have a low risk. Major limitations concerned selection procedures, compliance rates and control of variables. More well designed and controlled investigations are needed. Furthermore, the specific exercise intervention that will provide the optimal stimulus for peak bone mineral accretion is unclear. Future

  19. Synergistic effect of obesity and lipid ingestion in suppressing the growth hormone response to exercise in children.

    Science.gov (United States)

    Oliver, Stacy R; Hingorani, Sunita R; Rosa, Jaime S; Zaldivar, Frank P; Galassetti, Pietro R

    2012-07-01

    Diet plays an important role in modulating exercise responses, including activation of the growth hormone (GH)/insulin-like growth factor-I (IGF-1) axis. Obesity and fat ingestion were separately shown to reduce exercise GH responses, but their combined effect, especially important in children, has not been studied. We therefore measured the GH response to exercise [30-min intermittent cycling, ten 2-min bouts at ~80% maximal aerobic capacity (Vo(2max)), separated by 1-min rest], started 45 min after ingestion of a high-fat meal (HFM) in 16 healthy [controls; body mass index percentile (BMI%ile) 51 ± 7], and 19 obese (Ob, BMI%ile 97 ± 0.4) children. Samples were drawn at baseline (premeal), and at start, peak, and 30 min postexercise. In the Ob group, a marked ~75% suppression of the GH response (ng/ml) to exercise was observed (2.4 ± 0.6 vs. 10.6 ± 2.1, P fasting conditions. Our data indicate that the reduction in the GH response to exercise, already present in obese children vs. healthy controls, is considerably amplified by ingestion of fat nutrients shortly before exercise, implying a potentially downstream negative impact on growth factor homeostasis and long-term modulation of physiological growth.

  20. Effect of 7 days of exercise on exogenous carbohydrate oxidation and insulin resistance in children with obesity.

    Science.gov (United States)

    Chu, Lisa; Morrison, Katherine M; Riddell, Michael C; Raha, Sandeep; Timmons, Brian W

    2018-07-01

    The capacity to match carbohydrate (CHO) oxidation with CHO availability (deemed metabolic flexibility (MetFlex)) may be important for type 2 diabetes prevention. In adults, impaired MetFlex is associated with insulin resistance (IR), which can be improved with as little as 7 days of exercise. Whether this occurs similarly in children is unknown. We hypothesized that 7 consecutive days of exercise would improve MetFlex and IR in children with obesity. Twelve children (8 boys, 4 girls) completed 2 study visits before (PRE) and 2 study visits after (POST) exercise training. At visit 1, fasting blood was collected, and anthropometry and maximal oxygen uptake were assessed. At visit 2, a 13 C-enriched CHO drink was ingested before exercise (3 × 20 min) at ∼59% maximal oxygen uptake. Exogenous CHO oxidative efficiency, used as a surrogate measurement of MetFlex, was calculated from breath samples. During training, participants alternated between continuous and high-intensity interval cycling sessions at home under supervision. In spite of good training adherence, there was no improvement in MetFlex (PRE: 20.7% ± 1.8%, POST: 18.9% ± 4.9%, p = 0.22) or homeostasis model assessment of insulin resistance (PRE: 8.7 ± 4.6, POST: 8.1 ± 6.0, p = 0.51). Future research should investigate exercise volume, sex, and pubertal effects on the early responsiveness of MetFlex to exercise therapy.

  1. Regular exercise improves the well-being of parents of children with cancer.

    Science.gov (United States)

    Halliday, Gail C; Miles, Gordon C P; Marsh, Julie A; Kotecha, Rishi S; Alessandri, Angela J

    2017-12-01

    Parents of children with cancer describe impaired physical and social functioning, sleep disturbance and poor mental health. Exercise-related interventions impact positively on these quality of life domains, but have not been examined in this population. The aim of this longitudinal pilot study was to explore the feasibility of a 12-week pedometer-monitored walking intervention among parents of children with cancer, assessing adherence to a set activity target of 70,000 steps per week, and to explore the benefits of physical activity on mental and physical health. Parents were provided with a pedometer and requested to achieve a daily step count of 10,000 steps per day for 12 weeks. Mood, well-being and psychological distress were examined using validated questionnaires (Profile of Mood States 2nd edition [POMS-2], Distress Thermometer for Parents [DT-P] and Depression Anxiety Stress Scales [DASS-42]) at baseline, midpoint (6 weeks) and endpoint (12 weeks) to identify changes in these domains with increased activity. Fifteen parents were recruited. The majority increased their counts during the first 4 weeks of the study and maintained this to week 8 (n = 12). Time-dependent improvements were identified in the following psychometric test outcomes at week 12: DT-P score (likelihood ratio test [LRT] P = 0.02), POMS-2 total mood disturbance (LRT P = 0.03), fatigue inertia (LRT P = 0.009), tension anxiety (LRT P = 0.007) and vigour activity (LRT P = 0.001). Mental health benefits of a pedometer-based exercise intervention for parents of children with cancer were identified. Such programs should be included in a holistic approach to improve the psychological outcomes of parents whose children are receiving treatment for cancer. © 2017 Wiley Periodicals, Inc.

  2. Identification of a Core Set of Exercise Tests for Children and Adolescents with Cerebral Palsy: A Delphi Survey of Researchers and Clinicians

    Science.gov (United States)

    Verschuren, Olaf; Ketelaar, Marjolijn; Keefer, Daniel; Wright, Virginia; Butler, Jane; Ada, Louise; Maher, Carol; Reid, Siobhan; Wright, Marilyn; Dalziel, Blythe; Wiart, Lesley; Fowler, Eileen; Unnithan, Viswanath; Maltais, Desiree B.; van den Berg-Emons, Rita; Takken, Tim

    2011-01-01

    Aim: Evidence-based recommendations regarding which exercise tests to use in children and adolescents with cerebral palsy (CP) are lacking. This makes it very difficult for therapists and researchers to choose the appropriate exercise-related outcome measures for this group. This study aimed to identify a core set of exercise tests for children…

  3. The effects of 12 weeks exercise program on the level of gross motor skill of the children with Atypical autism

    Directory of Open Access Journals (Sweden)

    Ersin Arslan

    2015-10-01

    Full Text Available Aim: This study was conducted to determine the effects of the 12- weeks-exercise program on the level of grossmotor skills of children with Atypical Autism. Material and Method: 14 male children, who were diagnosed with Atypical Autism, were recruitted for the study (Mean Age was 10.07±0.25 years, weight 24.97±0.64kg, length was126.79±1.33cm. They were divided into two groups. 1st group was defined as Autistic Exercise Group (AEG, n= 7, 2nd group was defined as Autistic Control Group (ACG, n=7. In this study, the tests related with running speed and fleetness, balance, bilateral coordination and strength of the parameters of Bruininks-Oseretsky Rough Motor Sufficiency Test (BOT2 were applied. Exercise program was applied to the children in exercise group for 12 weeks’ period, 60 minutes each day and three days a week, conducting a teaching technique based on reduction of the clues gradually. Data were analyzed by Paired Sample Wilcoxon test and Mann-Whitney U test was used. The significance level of p 0.05. Besides, no difference was seen at the statistical comparison of the data of pre and final tests for the control group (p>0.05. Conclusion: In conclusion it can be emphasized that exercises, which are done regularly, can have important contributions on the developments of parameters of rough motor skills of children with Atypical Autistism

  4. Individualized unsupervised exercise programs and chest physiotherapy in children with cystic fibrosis

    Directory of Open Access Journals (Sweden)

    Bogdan ALMĂJAN-GUȚĂ

    2013-12-01

    Full Text Available Traditionally, physiotherapy for cystic fibrosis focused mainly on airway clearance (clearing mucus from the lungs. This still makes up a large part of daily treatment, but the role of the physiotherapist in cystic fibrosis has expanded to include daily exercise, inhalation therapy, posture awareness and, for some, the management of urinary incontinence. The purpose of this study is to demonstrate the necessity and the efficiency of various methods of chest physiotherapy and individualized unsupervised exercise program, in the improvement of body composition and physical performance. This study included 12 children with cystic fibrosis, with ages between 8-13 years. Each subject was evaluated in terms of body composition, effort capacity and lower body muscular performance, at the beginning of the study and after 12 months.The intervention consisted in classic respiratory clearance and physiotherapy techniques (5 times a week and an individualized unsupervised exercise program (3 times a week. After 12 months we noticed a significant improvement of the measured parameters: body weight increased from 32.25±5.5 to 33.53±5.4 kg (p <0.001, skeletal muscle mass increased from a mean of 16.04±4.1 to 17.01±4.2 (p<0.001, the fitness score, increased from a mean of 71±3.8 points to73±3.8, (p<0.001 and power and force also registered positive evolutions (from 19.3±2.68 to 21.65±2.4 W/kg and respectively 19.68±2.689 to 20.81±2.98 N/kg.The association between physiotherapy procedures and an individualized (after a proper clinical assessment unsupervised exercise program, proved to be an effective, relatively simple and accessible (regardless of social class intervention.

  5. Adipocytokine and ghrelin responses to acute exercise and sport training in children during growth and maturation.

    Science.gov (United States)

    Jürimäe, Jaak

    2014-11-01

    Physical exercise is known to regulate energy balance. Important to this regulatory system is the existence of several peptides that communicate the status of body energy stores to the brain and are related to the body fatness including leptin, adiponectin and ghrelin. These hormones assist in regulating energy balance as well as somatic and pubertal growth in children. It appears that rather few studies have investigated the responses of leptin, adiponectin and ghrelin to acute exercise and these studies have demonstrated no changes in these peptides as a result of exercise. Leptin levels are decreased and may remain unchanged advancing from prepuberty to pubertal maturation in young male and female athletes. A limited number of studies indicate that adiponectin levels are not different between prepubertal and pubertal athletes and untrained controls. However, in certain circumstances circulating adiponectin could be increased in young athletes after onset of puberty as a result of heavily increased energy expenditure. Ghrelin levels are elevated in young sportsmen. However, pubertal onset decreases ghrelin levels in boys and girls even in the presence of chronically elevated energy expenditure as seen in young athletes. Ghrelin may also be used as an indicator of energy imbalance across the menstrual cycle in adolescent athletes. There are no studies with high-molecular-weight adiponectin and only very few studies with acylated ghrelin responses to acute exercise and chronic training have been performed in young athletes. Since these forms of adiponectin and ghrelin have been thought to be bioactive forms, further studies with these specific forms of adiponectin and ghrelin are needed. In conclusion, further studies should be conducted to investigate the response of these hormones to acute and chronic negative energy balance to better understand their role in regulating energy balance during growth and maturation in young athletes.

  6. Sexual Violence Against Children in Sports and Exercise: A Systematic Literature Review.

    Science.gov (United States)

    Bjørnseth, Ingunn; Szabo, Attila

    2018-06-07

    Sexual violence against children in sports receives little research attention. The aim of this Preferred Reporting Items for Systematic Reviews and Meta-Analyses-based systematic literature review was to synthesize the up-to-date knowledge and identify the already known and the still unknown information in this area. The literature search yielded seven eligible studies for inclusion. Their key outcomes suggest that sexual violence against children in sports is prevalent. Girls are more often the victims than boys, but gender appears to mediate the disclosure. Minority groups are at higher risk for sexual violence, and athletes at higher levels of competition seem to be more vulnerable for grooming. While the coach is often seen as the perpetrator, new research suggests that peer-athletes may precede the coach. Disclosure is a problem, due to personal and interpersonal concerns, which deters scholastic research in this area. In the final section of the review, a "what we know" and "what we need to know" list of highlights is offered as the concluding summary of the review. These factual points could raise the awareness of parents and/or guardians about the vulnerability of their children to sexual abuse if they are involved in sports. They could also attract the attention of the policy makers to the urgent need of developing and implementing preventive measures to make sports and exercise environments pleasurable and safe for children.

  7. Predictors of parents' adherence to home exercise programs for children with developmental disabilities, regarding both exercise frequency and duration: a survey design.

    Science.gov (United States)

    Medina-Mirapeix, Francesc; Lillo-Navarro, Carmen; Montilla-Herrador, Joaquina; Gacto-Sánchez, Mariano; Franco-Sierra, María Á; Escolar-Reina, Pilar

    2017-08-01

    Many families have problems adhering to home exercise programs (HEP) for children with developmental disabilities. However, parental participation in HEP is known to have a positive effect on child-related outcome variables, as well as on parental functioning. This study examined whether the different behaviours of health professionals, and the behaviour and social characteristics of parents determine rates of parental adherence to both the frequency per week, and duration per session, of HEP for children with developmental disabilities attending paediatric services in early intervention centres. In this study, developmental disabilities include those caused by developmental delay or specific health conditions such as cerebral palsy, congenital illness, or others. Survey. Eighteen early intervention centers. Parents of children with developmental disabilities receiving HEP. A self-reported questionnaire was used to examine: whether frequency and duration of weekly exercise sessions was prescribed by physiotherapists; whether the child had received the HEP according to what was prescribed; and items related to the individual, social support, illnesses and the involvement of the health professional. Multiple logistic regression analyses examined their relative relevance. In this study 219 parents participated. The rate of adherence to the prescribed frequency and duration of the HEP was similar (61.4-57.2%). The probability of adherence to both components increased for parents who had a low perception of the existence of barriers for integrating the exercises into their daily routine (OR=2.62 and 4.83). Furthermore, other cognitive factors of parents had a variable influence. The involvement of the professional had a significant impact regarding the frequency of the HEP. Professional involvement increased the probability of exercises being followed accurately by adopting strategies such as: providing information about the progress and evolution of the exercises (OR=3

  8. Active Intervention Program Using Dietary Education and Exercise Training for Reducing Obesity in Mexican American Male Children

    Science.gov (United States)

    Lee, Sukho; Misra, Ranjita; Kaster, Elizabeth

    2012-01-01

    This study evaluated the effectiveness of a 10-week active intervention program (AIP), which incorporates dietary education with exercise training, among 30 healthy Mexican American male children, aged 8-12 years, in Laredo, Texas. Participants were randomly divided into 3 groups: education (EDU), dietary education to participants and parents and…

  9. Exercising the Tibialis Anterior Muscle of Children with Cerebral Palsy for Improved Neuroplasticity using an Electrical Guitar

    DEFF Research Database (Denmark)

    Larsen, Jeppe Veirum; Moeslund, Thomas B.; Overholt, Daniel

    2014-01-01

    This paper is a suggestion on how to improve or extend a known method of exercising the tibialis anterior muscle for improved mobility for children with cerebral palsy through neuroplasticity. We suggest that by using slightly altered existing devices, in this case the Actuated Guitar...

  10. Associations between exercise capacity, physical activity, and psychosocial functioning in children with congenital heart disease: a systematic review

    NARCIS (Netherlands)

    Dulfer, Karolijn; Helbing, Willem A.; Duppen, Nienke; Utens, Elisabeth M. W. J.

    2014-01-01

    Children and adolescents operated upon for congenital heart disease (ConHD) may show reduced exercise capacity and physical activity, possibly associated with lowered self-esteem and quality of life (QoL). The studies into associations between these parameters have not been reviewed before. Review

  11. Can exercise improve self esteem in children and young people? A systematic review of randomised controlled trials

    OpenAIRE

    Ekeland, E; Heian, F; Hagen, K; Coren, E

    2005-01-01

    Twenty three randomised controlled trials were analysed. A synthesis of several small, low quality trials indicates that exercise may have short term beneficial effects on self esteem in children and adolescents. However, high quality research on defined populations with adequate follow up is needed.

  12. The Impact of a 35-Week Long-Term Exercise Therapy on Psychosocial Health of Children With Benign Epilepsy.

    Science.gov (United States)

    Eom, Soyong; Lee, Mi Kyung; Park, Ji-Hye; Lee, Dongpyo; Kang, Hoon-Chul; Lee, Joon Soo; Jeon, Justin Y; Kim, Heung Dong

    2016-07-01

    The purpose of this study was to evaluate the feasibility of a 35-week exercise program and its efficacy on neurocognitive and psychological variables in children with benign epilepsy with centrotemporal spikes. Ten children with benign epilepsy with centrotemporal spikes (aged 8 to 12 years) completed a 35-week exercise program consisting of supervised sport activities for 5 weeks and home-based exercise program for 30 weeks. The children and their parents participated in neurocognitive and psychological evaluations including measures of attention, executive function, behaviors, and quality of life at baseline and postexercise follow-up at the 35th week. At postintervention evaluation, significant improvements were seen relative to baseline in neurocognitive domains such as psychomotor speed, sustained attention, divided attention, and inhibition-disinhibition ability, and in psychological domains including internalizing behavior problems, general health, and general quality of life. Long-term exercise intervention may have benefits for some aspects of neurocognitive and psychological function in children with benign epilepsy. © The Author(s) 2016.

  13. Effects of Exercise in the Treatment of Overweight and Obese Children and Adolescents: A Systematic Review of Meta-Analyses

    Directory of Open Access Journals (Sweden)

    George A. Kelley

    2013-01-01

    Full Text Available Purpose. Conduct a systematic review of previous meta-analyses addressing the effects of exercise in the treatment of overweight and obese children and adolescents. Methods. Previous meta-analyses of randomized controlled exercise trials that assessed adiposity in overweight and obese children and adolescents were included by searching nine electronic databases and cross-referencing from retrieved studies. Methodological quality was assessed using the Assessment of Multiple Systematic Reviews (AMSTAR Instrument. The alpha level for statistical significance was set at P≤0.05. Results. Of the 308 studies reviewed, two aggregate data meta-analyses representing 14 and 17 studies and 481 and 701 boys and girls met all eligibility criteria. Methodological quality was 64% and 73%. For both studies, statistically significant reductions in percent body fat were observed (P=0.006 and P<0.00001. The number-needed-to treat (NNT was 4 and 3 with an estimated 24.5 and 31.5 million overweight and obese children in the world potentially benefitting, 2.8 and 3.6 million in the US. No other measures of adiposity (BMI-related measures, body weight, and central obesity were statistically significant. Conclusions. Exercise is efficacious for reducing percent body fat in overweight and obese children and adolescents. Insufficient evidence exists to suggest that exercise reduces other measures of adiposity.

  14. The Effects of Oral-Motor Exercises on Swallowing in Children: An Evidence-Based Systematic Review

    Science.gov (United States)

    Arvedson, Joan; Clark, Heather; Lazarus, Cathy; Schooling, Tracy; Frymark, Tobi

    2010-01-01

    Aim: The aim of this unregistered evidence-based systematic review was to determine the state and quality of evidence on the effects of oral motor exercises (OME) on swallowing physiology, pulmonary health, functional swallowing outcomes, and drooling management in children with swallowing disorders. Method: A systematic search of 20 electronic…

  15. Dyslipidemia, Diet and Physical Exercise in Children on Treatment With Antiretroviral Medication in El Salvador: A Cross-sectional Study.

    Science.gov (United States)

    Sonego, Michela; Sagrado, Maria José; Escobar, Gustavo; Lazzerini, Marzia; Rivas, Estefanie; Martín-Cañavate, Rocio; Pérez de López, Elsy; Ayala, Sandra; Castaneda, Luis; Aparicio, Pilar; Custodio, Estefanía

    2016-10-01

    Dyslipidemias are common in HIV-infected children, especially if treated with protease inhibitors, but there are few data on how to treat dyslipidemias in this population. We estimated the dyslipidemia prevalence and its association with treatment, diet and physical exercise in children on antiretroviral treatment at the El Salvador reference center for pediatric HIV care (CENID). Information was gathered regarding socio-demographic characteristics, treatment, diet and physical activity of 173 children aged 5-18 years and receiving antiretroviral therapy. Triglycerides, total cholesterol, low-density lipoprotein (LDL-C), high-density lipoprotein (HDL-C), viral load and CD4 T-lymphocytes were measured. Abnormal concentrations were defined as triglycerides ≥130 mg/dL in 10- to 18-year olds and ≥100 mg/dL in diet and physical exercise. Of the 173 children, 83 (48%) had hypertriglyceridemia and 25 (14.5%) hypercholesterolemia. High LDL-C concentrations were observed in 17 children (9.8%) and low HDL-C in 38 (22%). Treatment with protease inhibitors was significantly associated with hypertriglyceridemia [prevalence ratio (PR) 2.8; 95% confidence interval (CI): 2.0-3.8] and hypercholesterolemia (PR 9.0; 95% CI: 3.6-22.2). Higher adherence to a "high fat/sugar diet" was associated with hypercholesterolemia (PR 1.6; 95% CI: 1.1-2.3) and high LDL-C (PR 1.7; 95% CI: 1.0-2.9). Compared with those exercising exercising ≥7 times were less likely to have low HDL-C (PR = 0.4; 95% CI: 0.2-0.7). These results suggest that a healthy diet and exercise habits can contribute to controlling some aspects of the lipid profile in this population.

  16. The nature of arm movement in children with cerebral palsy when using computer-generated exercise games.

    Science.gov (United States)

    Weightman, Andrew; Preston, Nick; Levesley, Martin; Bhakta, Bipin; Holt, Raymond; Mon-Williams, Mark

    2014-05-01

    To compare upper limb kinematics of children with spastic cerebral palsy (CP) using a passive rehabilitation joystick with those of adults and able-bodied children, to better understand the design requirements of computer-based rehabilitation devices. A blocked comparative study involving seven children with spastic CP, nine able-bodied adults and nine able-bodied children, using a joystick system to play a computer game whilst the kinematics of their upper limb were recorded. The translational kinematics of the joystick's end point and the participant's shoulder movement (protraction/retraction) and elbow rotational kinematics (flexion/extension) were analysed for each group. Children with spastic CP matched their able-bodied peers in the time taken to complete the computer task, but this was due to a failure to adhere to the task instructions of travelling along a prescribed straight line when moving between targets. The spastic CP group took longer to initiate the first movement, which showed jerkier trajectories and demonstrated qualitatively different movement patterns when using the joystick, with shoulder movements that were significantly of greater magnitude than the able-bodied participants. Children with spastic CP generate large shoulder and hence trunk movements when using a joystick to undertake computer-generated arm exercises. This finding has implications for the development and use of assistive technologies to encourage exercise and the instructions given to users of such systems. A kinematic analysis of upper limb function of children with CP when using joystick devices is presented. Children with CP may use upper body movements to compensate for limitations in voluntary shoulder and elbow movements when undertaking computer games designed to encourage the practice of arm movement. The design of rehabilitative computer exercise systems should consider movement of the torso/shoulder as it may have implications for the quality of therapy in the

  17. Effect of a Selected Physical Exercise on the Development of Displacement Movement Skills in Highly Functional Autistic Children

    Directory of Open Access Journals (Sweden)

    Fatemeh Keyhani

    2014-09-01

    Full Text Available Background: The study is about to examine the effect of the selective physical exercises on the development of displacement skills in High Function Autistic (HFA children. Materials and Methods: In this research, 10 children (7.9±1.4 years among of 33 children with HFA in Sahr-e-Kord city (in Iran based on their pre-test scores randomly were selected. The measuring tool was Test of Gross Motor Development-2000 (TGMD-2. Selected motor program (SPARK motor program in this research includes motor strengthening activities, games and sports for children that were performed for 12 sessions by our subjects. Normal distribution of data checked by K-S test and appropriate statistical Levine's and ANOVA tests (dependent and independent types were used for compare mean values (α=0.05. Results: Twelfth sessions of selected physical exercises training in experiment group made significant differences in some research variables but it was not the case for the control group. There were significant differences in running (p=0.002, trotting (p=0.08, jumping (p=0.002 and gliding (p=0.004 and there were non-significant differences in hop (p=0.035 and leaping (p=0.02. Conclusion: According to the results of this research we suggest that the selected physical exercise programs that derived from SPARK motor program can improve displacement motor skills in children with HFA.

  18. Children, parents and pets exercising together (CPET): exploratory randomised controlled trial.

    Science.gov (United States)

    Morrison, Ryan; Reilly, John J; Penpraze, Victoria; Westgarth, Carri; Ward, Dianne S; Mutrie, Nanette; Hutchison, Pippa; Young, David; McNicol, Lindsay; Calvert, Michael; Yam, Philippa S

    2013-11-27

    Levels of physical activity (PA) in UK children are much lower than recommended and novel approaches to its promotion are needed. The Children, Parents and Pets Exercising Together (CPET) study is the first exploratory randomised controlled trial (RCT) to develop and evaluate an intervention aimed at dog-based PA promotion in families. CPET aimed to assess the feasibility, acceptability and potential efficacy of a theory-driven, family-based, dog walking intervention for 9-11 year olds. Twenty-eight families were allocated randomly to either receive a 10-week dog based PA intervention or to a control group. Families in the intervention group were motivated and supported to increase the frequency, intensity and duration of dog walking using a number of behaviour change techniques. Parents in the intervention group were asked to complete a short study exit questionnaire. In addition, focus groups with parents and children in the intervention group, and with key stakeholders were undertaken. The primary outcome measure was 10 week change in total volume of PA using the mean accelerometer count per minute (cpm). Intervention and control groups were compared using analysis of covariance. Analysis was performed on an intention to treat basis. Twenty five families were retained at follow up (89%) and 97% of all outcome data were collected at baseline and follow up. Thirteen of 14 (93%) intervention group parents available at follow up completed the study exit questionnaire and noted that study outcome measures were acceptable. There was a mean difference in child total volume of PA of 27 cpm (95% CI -70, 123) and -3 cpm (95% CI -60, 54) for intervention and control group children, respectively. This was not statistically significant. Approximately 21% of dog walking time for parents and 39% of dog walking time for children was moderate-vigorous PA. The acceptability of the CPET intervention and outcome measures was high. Using pet dogs as the agent of lifestyle change in

  19. Children, parents and pets exercising together (CPET): exploratory randomised controlled trial

    Science.gov (United States)

    2013-01-01

    Background Levels of physical activity (PA) in UK children are much lower than recommended and novel approaches to its promotion are needed. The Children, Parents and Pets Exercising Together (CPET) study is the first exploratory randomised controlled trial (RCT) to develop and evaluate an intervention aimed at dog-based PA promotion in families. CPET aimed to assess the feasibility, acceptability and potential efficacy of a theory-driven, family-based, dog walking intervention for 9–11 year olds. Methods Twenty-eight families were allocated randomly to either receive a 10-week dog based PA intervention or to a control group. Families in the intervention group were motivated and supported to increase the frequency, intensity and duration of dog walking using a number of behaviour change techniques. Parents in the intervention group were asked to complete a short study exit questionnaire. In addition, focus groups with parents and children in the intervention group, and with key stakeholders were undertaken. The primary outcome measure was 10 week change in total volume of PA using the mean accelerometer count per minute (cpm). Intervention and control groups were compared using analysis of covariance. Analysis was performed on an intention to treat basis. Results Twenty five families were retained at follow up (89%) and 97% of all outcome data were collected at baseline and follow up. Thirteen of 14 (93%) intervention group parents available at follow up completed the study exit questionnaire and noted that study outcome measures were acceptable. There was a mean difference in child total volume of PA of 27 cpm (95% CI -70, 123) and -3 cpm (95% CI -60, 54) for intervention and control group children, respectively. This was not statistically significant. Approximately 21% of dog walking time for parents and 39% of dog walking time for children was moderate-vigorous PA. Conclusions The acceptability of the CPET intervention and outcome measures was high. Using

  20. Comparison of Self-Concept of Nonobese and Obese University Junior Female Nursing Students.

    Science.gov (United States)

    Stein, Rita F.

    1987-01-01

    Compared self-concept of obese (N=28) and nonobese (N=58) female students in a junior nursing class. Found that obese students and students who considered themselves to be obese had lower self-esteem than did nonobese students. Revealed no relationships with regard to age of onset of obesity, and no significant relationships between social class…

  1. The effects of an exercise training program on body composition and aerobic capacity parameters in Tunisian obese children

    Directory of Open Access Journals (Sweden)

    Sofien Regaieg

    2013-01-01

    Full Text Available Background: The prevalence of children obesity is rising alarmingly in both developed and developing countries. Developing effective exercise programs is a strategy for decreasing this prevalence and limiting obesity-associated long-term comorbidities. Objectives: To determine whether a 16-week training program; in addition to the school physical education and without dietary intervention; could have beneficial effects on body composition and aerobic capacity of obese children. Materials and Methods: Twenty-eight obese children (16 boys, 12 girls; aged 12-14 years were enrolled and were divided into either the exercise group (EG, n = 14 or the control group (CG, n = 14. EG participated in a 16-week aerobic exercises (four 60-min sessions per week at 70-85% of HRmax (maximum heart rate, in addition to the school physical education. Fat-Free Mass (FFM and Fat Mass (FM were assessed with bioelectrical impedance equipment. To assess aerobic capacity, maximal metabolic equivalent of task (METmax and maximal workload (Wmax were estimated with an electronically braked cycle ergometer (type Ergoline 500® . Results: At baseline, there were no differences between the two groups. After the training program, only the EG showed significant reduction in BMI (body mass index and waist circumference compared with the baseline values (P < 0.001. Exercise training significantly decreased FM only in the EG. A significant increase in FFM was seen in both groups; more marked in the EG. There was a significant increase in METmax (P < 0.05 and Wmax (P = 0.02 in the EG, and no significant changes in these parameters were seen in the CG. HRmax significantly decreased only in the EG (P < 0.05. Conclusion: This training program has beneficial effects on body composition and aerobic capacity parameters in obese children. Our intervention has the advantage of providing a sustainable and reproducible school and community approach for the management of children obesity.

  2. Exercise training, menstrual irregularities and bone development in children and adolescents.

    Science.gov (United States)

    Eliakim, Alon; Beyth, Yoram

    2003-08-01

    Weight bearing physical activity plays an important role in bone development. This is particularly important in children and adolescents since bone mineral density reaches about 90% of its peak by the end of the second decade, and because about one quarter of adult bone is accumulated during the two years surrounding the peak bone growth velocity. Recent studies suggested that the exercise-induced increase in bone mineralization is maturity dependent, and that there is a "window of opportunity" and a critical period for bone response to weight bearing exercise during early puberty and premenarchal years. This supports the idea that increase in physical activity during childhood and adolescence can prevent bone disorders (like osteoporosis) later in life. In contrast, strenuous physical activity may affect the female reproductive system and lead to "athletic amenorrhea". The prevalence of "athletic amenorrhea" is 4-20 times higher than the general population. As a consequence, bone demineralization may develop with increased risk of skeletal fragility, fractures, vertebral instability, and curvature. Menstrual abnormalities in the female athlete result from hypothalamic suppression of the spontaneous pulsatile secretion of gonadotropin releasing hormone. Recent studies suggested that reduced energy availability (increased energy expenditure with inadequate caloric intake) is the main cause of the central suppression of the hypothalamic pituitary-gonadal axis. Therefore, effort should be made to optimize the nutritional state of female athletes, and if not successful, to reduce the training load in order to prevent menstrual abnormalities, and deleterious bone effects in particular during the critical period of rapid bone growth.

  3. Motor Skills and Exercise Capacity Are Associated with Objective Measures of Cognitive Functions and Academic Performance in Preadolescent Children.

    Directory of Open Access Journals (Sweden)

    Svend Sparre Geertsen

    Full Text Available To investigate associations between motor skills, exercise capacity and cognitive functions, and evaluate how they correlate to academic performance in mathematics and reading comprehension using standardised, objective tests.This cross-sectional study included 423 Danish children (age: 9.29±0.35 years, 209 girls. Fine and gross motor skills were evaluated in a visuomotor accuracy-tracking task, and a whole-body coordination task, respectively. Exercise capacity was estimated from the Yo-Yo intermittent recovery level 1 children's test (YYIR1C. Selected tests from the Cambridge Neuropsychological Test Automated Battery (CANTAB were used to assess different domains of cognitive functions, including sustained attention, spatial working memory, episodic and semantic memory, and processing speed. Linear mixed-effects models were used to investigate associations between these measures and the relationship with standard tests of academic performance in mathematics and reading comprehension.Both fine and gross motor skills were associated with better performance in all five tested cognitive domains (all P<0.001, whereas exercise capacity was only associated with better sustained attention (P<0.046 and spatial working memory (P<0.038. Fine and gross motor skills (all P<0.001, exercise capacity and cognitive functions such as working memory, episodic memory, sustained attention and processing speed were all associated with better performance in mathematics and reading comprehension.The data demonstrate that fine and gross motor skills are positively correlated with several aspects of cognitive functions and with academic performance in both mathematics and reading comprehension. Moreover, exercise capacity was associated with academic performance and performance in some cognitive domains. Future interventions should investigate associations between changes in motor skills, exercise capacity, cognitive functions, and academic performance to elucidate the

  4. The efficacy of a high protein/low glycemic index diet intervention in non-obese patients with asthma

    DEFF Research Database (Denmark)

    Geiker, Nina Rica Wium; Tønnesen, Louise Lindhardt; Astrup, Arne

    2018-01-01

    intervention consisted of a high protein and low GI diet whilst the control group continued habitual diet. RESULTS: Thirty-three patients in the diet and 34 in the control group completed the study. The diet group reduced their energy intake by ~20% and had high dietary compliance. Intake of fatty fish doubled......BACKGROUND/OBJECTIVES: EFFORT Asthma study is a randomized controlled trial designed to assess the effects of diet and exercise in non-obese, untrained patients with asthma. We here present results from a subgroup of participants in the diet and control group to assess the feasibility of a high...... protein and low glycemic index (GI) diet and the effects on body composition. SUBJECTS/METHODS: Of the 149 subjects who were included in the study, 76 subjects (30 males) were randomized into either a diet group (n = 38) or a control group (n = 38) and included in the present analysis. The 8 week...

  5. Compliance in doing Senam Kesegaran Jasmani 1988 exercise improves cardiorespiratory endurance of attention deficit/hyperactivity disorder children

    Directory of Open Access Journals (Sweden)

    Listya T. Mirtha

    2018-05-01

    Full Text Available Background: Physical exercise was hypothesized to be able to improve the behavior of children with attention deficit/hyperactivity disorder (ADHD by improving attention and concentration. Several studies mentioned that physical exercise could make ADHD children calmer, not only as a supportive therapy, but also as a therapeutic therapy. The aim of this study was to evaluate the effects of physical exercise to the behavior of ADHD patients and to analyze the effects of Senam Kesegaran Jasmani 1988 (SKJ 88 exercise compliance to the cardiorespiratory endurance in ADHD children.Methods: This study was an experimental study with 40 subjects from a special needs school in Tangerang, Indonesia. Subjects were given SKJ 88 exercise for 8 weeks, and the level of cardiorespiratory endurance was assessed with 600 m run before and after intervention.Results: 21 subjects (52.5% were compliant, and the rest were very compliant. Although statistical analysis showed that there was no significant difference in cardiorespiratory endurance before and after intervention, the mean results of cardiorespiratory endurance test before intervention was higher than after. Mean time spent in the 600-m run before intervention was 497.9 seconds (SD 73.53, and after intervention was 313.7 seconds (SD 43.28.Conclusion: Based on the statistical test, we concluded that there was significant decrease of time spent for cardiorespiratory endurance test (p<0.001. The reduction of time taken to run 600 m by 184.3 seconds (SD 73.33 showed the improvement of cardiorespiratory endurance after the treatment.

  6. The influence of exercise training on quality of life and psychosocial functioning in children with congenital heart disease:A review of intervention studies

    NARCIS (Netherlands)

    Dulfer, K.; Helbing, W.A.; Utens, E.M.W.J.

    Children and adolescents operated upon for congenital heart disease may show reduced exercise capacity and physical activity, associated with lowered quality of life. This review presents intervention studies on the influence of an exercise program on quality of life and psychosocial functioning in

  7. Motor Skills and Exercise Capacity Are Associated with Objective Measures of Cognitive Functions and Academic Performance in Preadolescent Children

    Science.gov (United States)

    Thomas, Richard; Larsen, Malte Nejst; Dahn, Ida Marie; Andersen, Josefine Needham; Krause-Jensen, Matilde; Korup, Vibeke; Nielsen, Claus Malta; Wienecke, Jacob; Ritz, Christian; Krustrup, Peter; Lundbye-Jensen, Jesper

    2016-01-01

    Objective To investigate associations between motor skills, exercise capacity and cognitive functions, and evaluate how they correlate to academic performance in mathematics and reading comprehension using standardised, objective tests. Methods This cross-sectional study included 423 Danish children (age: 9.29±0.35 years, 209 girls). Fine and gross motor skills were evaluated in a visuomotor accuracy-tracking task, and a whole-body coordination task, respectively. Exercise capacity was estimated from the Yo-Yo intermittent recovery level 1 children's test (YYIR1C). Selected tests from the Cambridge Neuropsychological Test Automated Battery (CANTAB) were used to assess different domains of cognitive functions, including sustained attention, spatial working memory, episodic and semantic memory, and processing speed. Linear mixed-effects models were used to investigate associations between these measures and the relationship with standard tests of academic performance in mathematics and reading comprehension. Results Both fine and gross motor skills were associated with better performance in all five tested cognitive domains (all Pperformance in mathematics and reading comprehension. Conclusions The data demonstrate that fine and gross motor skills are positively correlated with several aspects of cognitive functions and with academic performance in both mathematics and reading comprehension. Moreover, exercise capacity was associated with academic performance and performance in some cognitive domains. Future interventions should investigate associations between changes in motor skills, exercise capacity, cognitive functions, and academic performance to elucidate the causality of these associations. PMID:27560512

  8. Motor Skills and Exercise Capacity Are Associated with Objective Measures of Cognitive Functions and Academic Performance in Preadolescent Children.

    Science.gov (United States)

    Geertsen, Svend Sparre; Thomas, Richard; Larsen, Malte Nejst; Dahn, Ida Marie; Andersen, Josefine Needham; Krause-Jensen, Matilde; Korup, Vibeke; Nielsen, Claus Malta; Wienecke, Jacob; Ritz, Christian; Krustrup, Peter; Lundbye-Jensen, Jesper

    2016-01-01

    To investigate associations between motor skills, exercise capacity and cognitive functions, and evaluate how they correlate to academic performance in mathematics and reading comprehension using standardised, objective tests. This cross-sectional study included 423 Danish children (age: 9.29±0.35 years, 209 girls). Fine and gross motor skills were evaluated in a visuomotor accuracy-tracking task, and a whole-body coordination task, respectively. Exercise capacity was estimated from the Yo-Yo intermittent recovery level 1 children's test (YYIR1C). Selected tests from the Cambridge Neuropsychological Test Automated Battery (CANTAB) were used to assess different domains of cognitive functions, including sustained attention, spatial working memory, episodic and semantic memory, and processing speed. Linear mixed-effects models were used to investigate associations between these measures and the relationship with standard tests of academic performance in mathematics and reading comprehension. Both fine and gross motor skills were associated with better performance in all five tested cognitive domains (all Pmotor skills (all Pmotor skills are positively correlated with several aspects of cognitive functions and with academic performance in both mathematics and reading comprehension. Moreover, exercise capacity was associated with academic performance and performance in some cognitive domains. Future interventions should investigate associations between changes in motor skills, exercise capacity, cognitive functions, and academic performance to elucidate the causality of these associations.

  9. Sweat it out? The effects of physical exercise on cognition and behavior in children and adults with ADHD : A systematic literature review

    NARCIS (Netherlands)

    Den Heijer, Anne E.; Groen, Yvonne; Tucha, Lara; Fuermaier, Anselm B.M.; Koerts, Janneke; Lange, Klaus W.; Thome, Johannes; Tucha, Oliver

    As attention-deficit/hyperactivity disorder (ADHD) is one of the most frequently diagnosed developmental disorders in childhood, effective yet safe treatment options are highly important. Recent research introduced physical exercise as a potential treatment option, particularly for children with

  10. Effects of acute aerobic exercise on response preparation in a Go/No Go Task in children with ADHD: An ERP study

    Directory of Open Access Journals (Sweden)

    Lan-Ya Chuang

    2015-03-01

    Conclusion: These findings suggest that acute exercise may benefit children with ADHD by developing appropriate response preparation, particularly in maintaining a stable motor preparatory set prior to performing the given task.

  11. Effectiveness of a Nintendo Wii balance board exercise programme on standing balance of children with cerebral palsy: A randomised clinical trial protocol

    Directory of Open Access Journals (Sweden)

    Valeska Gatica-Rojas

    2017-06-01

    Discussion: This is the first trial that measures and compares the effects of a Nintendo Wii Balance Board exercise programme on standing balance in children with cerebral palsy compared to conventional therapy.

  12. Diabetes among non-obese Filipino Americans: Findings from a large population-based study.

    Science.gov (United States)

    Fuller-Thomson, Esme; Roy, Adity; Chan, Keith Tsz-Kit; Kobayashi, Karen M

    2017-04-20

    Filipino Americans form the second-largest Asian American and Pacific Islanders subgroup. Growing evidence suggests that Filipino Americans have higher rates of diabetes than non-Hispanic whites. The key objectives of this study are 1) to determine the prevalence of diabetes in non-obese Filipino Americans compared to non-obese non-Hispanic whites, and 2) to identify risk factors for diabetes in non-obese Filipino men and women. Secondary analysis of population-based data from combined waves (2007, 2009 and 2011) of the adult California Health Interview Survey (CHIS). The study sample was restricted to non-obese Filipino Americans (n = 1629) and non-Hispanic whites (n = 72 072). Non-obese Filipino Americans had more than twice the odds of diabetes compared to non-Hispanic whites, even after correcting for several known risk factors (OR = 2.80, p < 0.001). For non-obese Filipino men, older age, poverty, cigarette smoking, and being overweight are associated with increased odds for diabetes, while older age was the only factor associated with diabetes among Filipina women. Diabetes prevention approaches need to be targeted towards non-obese Filipino Americans, due to their high risk of diabetes.

  13. The effects of the Lactobacillus casei strain on obesity in children: a pilot study.

    Science.gov (United States)

    Nagata, S; Chiba, Y; Wang, C; Yamashiro, Y

    2017-08-24

    There are few data regarding the role of probiotics as a dietary intervention in the management of obesity in children. An open prospective examination was conducted to clarify the effects of Lactobacillus casei strain Shirota (LcS)-containing beverages in obese children. We compared the intestinal microbiota and organic acid levels between 12 obese (average age, 10.8 years; body mass index (BMI) Z score, 2.7±1.7) and 22 control children(average age, 8.5 years; BMI Z score, 0.1±0.7), and pre- and post-intervention in the obese children. The obese group underwent diet and exercise therapy for 6 months and then were given an LcS beverage daily for another 6 months and the body weight and serological markers were monitored. Significant reductions in the faecal concentrations of Bifidobacterium (obese group, 7.9±1.5 vs non-obese group, 9.8±0.5 Log 10 cells/g; Pobese group, 45.1±16.9 vs non-obese group, 57.9±17.6 μmol/g; Pobese group at baseline. A significant decline in body weight (-2.9±4.6%; Pobese children via a significant increase in the faecal Bifidobacterium numbers and the acetic acid concentration.

  14. Similar incretin secretion in obese and non-obese Japanese subjects with type 2 diabetes

    DEFF Research Database (Denmark)

    Kozawa, Junji; Okita, Kohei; Imagawa, Akihisa

    2010-01-01

    Incretin secretion and effect on insulin secretion are not fully understood in patients with type 2 diabetes. We investigated incretin and insulin secretion after meal intake in obese and non-obese Japanese patients with type 2 diabetes compared to non-diabetic subjects. Nine patients with type 2......, incretin secretion does not differ between Japanese obese and non-obese patients with type 2 diabetes and non-diabetic subjects....... diabetes and 5 non-diabetic subjects were recruited for this study. Five diabetic patients were obese (BMI > or = 25) and 4 patients were non-obese (BMI

  15. More Relaxation by Deep Breath on Methacholine- Than on Exercise-Induced bronchoconstriction during the Routine Testing of Asthmatic Children

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    Iulia Ioan

    2017-10-01

    Full Text Available Deep inspiration (DI dilates normal airway precontracted with methacholine. The fact that this effect is diminished or absent in asthma could be explained by the presence of bronchial inflammation. The hypothesis was tested that DI induces more relaxation in methacholine induced bronchoconstriction—solely determined by the smooth muscle contraction—than in exercise induced bronchoconstriction, which is contributed to by both smooth muscle contraction and airway wall inflammation. The respiratory conductance (Grs response to DI was monitored in asthmatic children presenting a moderately positive airway response to challenge by methacholine (n = 36 or exercise (n = 37, and expressed as the post- to pre-DI Grs ratio (GrsDI. Both groups showed similar change in FEV1 after challenge and performed a DI of similar amplitude. GrsDI however was significantly larger in methacholine than in exercise induced bronchoconstriction (p < 0.02. The bronchodilatory effect of DI is thus less during exercise- than methacholine-induced bronchoconstriction. The observation is consistent with airway wall inflammation—that characterizes exercise induced bronchoconstriction—rendering the airways less responsive to DI. More generally, it is surmised that less relief of bronchoconstriction by DI is to be expected during indirect than direct airway challenge. The current suggestion that airway smooth muscle constriction and airway wall inflammation may result in opposing effects on the bronchomotor action of DI opens important perspective to the routine testing of asthmatic children. New crossover research protocols comparing the mechanical consequences of the DI maneuver are warranted during direct and indirect bronchial challenges.

  16. Acute Effect of Intermittent Exercise and Action-Based Video Game Breaks on Math Performance in Preadolescent Children.

    Science.gov (United States)

    Block, Shannon S; Tooley, Trevor R; Nagy, Matthew R; O'Sullivan, Molly P; Robinson, Leah E; Colabianchi, Natalie; Hasson, Rebecca E

    2018-02-27

    The purpose of this study was to compare the acute effects of video game breaks and intermittent exercise breaks, performed at varying intensities, on math performance in preadolescent children. A total of 39 children (18 males and 21 females; aged 7-11 y) completed 4 experimental conditions in random order: 8 hours of sitting interrupted with 20 two-minute low-, moderate-, or high-intensity exercise breaks or 20 two-minute sedentary computer game breaks. The intensity of exercise breaks for the low-, moderate-, and high-intensity conditions corresponded with 25%, 50%, and 75% of heart rate reserve, respectively. Math performance was assessed 3 times throughout each condition day using a 90-second math test consisting of 40 single-digit addition and subtraction questions. There were no significant differences in percent change in math scores (correct answers out of attempted) by condition [low: -1.3 (0.8), moderate: 0.1 (1.3), high: -1.8 (0.7), and computer: -2.5 (0.8); P > .05]. There were significant differences in percent change in math scores over the course of the condition days with lower math scores reported at end-of-day test compared with midday test [-2.4 (0.5) vs -0.4 (0.3); P = .01]. There were no significant condition × time, time × age, condition × age, or condition × time × age interactions (all Ps > .05). Action-based video game and exercise breaks elicit the same level of math performance in children; however, time of day may impact this relationship. These findings may have important implications for instructional time in elementary classrooms.

  17. Short-term heart rate variability in asthmatic obese children: effect of exhaustive exercise and different humidity conditions.

    Science.gov (United States)

    Rezvan, K; Dabidi Roshan, V; Mahmudi, S A

    2015-11-01

    Asthmatic obese children experience changes in functional capacity and autonomic control. Previous heart rate variability (HRV) studies were based on 24-hour recordings, little research has been conducted on the short-term HRV in asthmatic obese children, primarily during physical effort indifferent environmental humidity conditions. The aim of this study was to evaluate the effect of aerobic activity on short-term HRV in asthmatic obese children under two different environmental humidity conditions. Ten obese boys with mild asthma as experimental group and 15 obese healthy boys with the same conditions were involved as a control group. Protocol included progressive and exhaustive aerobic activities on a calibrated ergometer pedal bicycle in two various environmental humidity 35±5% and 65±5%. HRV was measured by PADSY MEDSET Holter monitoring device during three phases; pre-test, mid-test and post-test. Then, short-term HRV was assessed from calculation of the mean R-R interval measured on HRV at each phases. HRV significantly decreased at mid-test and post-test among asthmatic and health children. However, the aforesaid changes were significantly higher in the asthmatic than health children following. Moreover, decrease of short-term HRV was significantly greater in the 35±5% than 65±5% environmental humidity. Our findings suggest from the autonomic standpoint, asthmatic and non-asthmatic children respond differently to exhaustive exercise induced stress. Aerobic exercise at an environment with high humidity compared with the low humidity appears to have additional benefits on short-term HRV in that it enhances the parasympathetic and autonomic modulation of the heart in asthmatic obese children.

  18. Exercise and BMI z-score in Overweight and Obese Children and Adolescents: A Systematic Review and Network Meta-Analysis of Randomized Trials.

    Science.gov (United States)

    Kelley, George A; Kelley, Kristi S; Pate, Russell R

    2017-05-01

    Examine the effects of selected types of exercise (aerobic, strength training, both) on BMI z-score in overweight and obese children and adolescents. Randomized exercise intervention trials ≥ 4 weeks were included. Studies were retrieved by searching six electronic databases, cross-referencing and expert review. Dual selection and abstraction occurred. Risk of bias and confidence in cumulative evidence were assessed. Network meta-analysis was performed using multivariate random-effects meta-regression models while surface under the cumulative ranking curves were used to calculate a hierarchy of exercise treatments. The number needed to treat (NNT) and percentile improvement (U 3 ) were also calculated. Thirty-four studies representing 2,239 participants were included. Median exercise occurred 3 times per week, 50 minutes per session over a 12-week period. Statistically significant reductions in BMI z-score were found for aerobic exercise and combined aerobic and strength exercise, but not strength training alone (M±SD, 95% CI: aerobic, -0.10, -0.15 to -0.05; aerobic and strength, -0.11, -0.19 to -0.03; strength, 0.04, -0.07 to 0.15). Combined aerobic and strength training was ranked best, followed by aerobic exercise and strength training. The NNT was 2 for both aerobic exercise and combined aerobic exercise and strength training. Percentile improvements were 28.8% for aerobic exercise and 31.5% for combined aerobic exercise and strength training. Confidence in effect estimates was ranked as low for aerobic exercise and very low for combined aerobic and strength training as well as strength training. Aerobic exercise and combined aerobic exercise and strength training are associated with reductions in BMI z-score. © 2016 Chinese Cochrane Center, West China Hospital of Sichuan University and John Wiley & Sons Australia, Ltd.

  19. Serial exercise testing in children, adolescents and young adults with Senning repair for transposition of the great arteries

    Directory of Open Access Journals (Sweden)

    Buys Roselien

    2012-10-01

    Full Text Available Abstract Background Patients with Senning repair for complete transposition of the great arteries (d-TGA show an impaired exercise tolerance. Our aim was to investigate changes in exercise capacity in children, adolescents and adults with Senning operation. Methods Peak oxygen uptake (peak VO2, oxygen pulse and heart rate were assessed by cardiopulmonary exercise tests (CPET and compared to normal values. Rates of change were calculated by linear regression analysis. Right ventricular (RV function was assessed by echocardiography. Results Thirty-four patients (22 male performed 3.5 (range 3–6 CPET with an interval of ≥ 6 months. Mean age at first assessment was 16.4 ± 4.27 years. Follow-up period averaged 6.8 ± 2 years. Exercise capacity was reduced (p2 (−1.3 ± 3.7 %/year; p=0.015 and peak oxygen pulse (−1.4 ± 3.0 %/year; p=0.011 was larger than normal, especially before adulthood and in female patients (p Conclusions In patients with Senning operation for d-TGA, peak VO2 and peak oxygen pulse decrease faster with age compared to healthy controls. This decline is most obvious during childhood and adolescence, and suggests the inability to increase stroke volume to the same extent as healthy peers during growth. Peak VO2 and peak oxygen pulse remain relatively stable during early adulthood. However, when RV contractility decreases, a faster decline in peak oxygen pulse is observed.

  20. Choosing an Appropriate Physical Exercise to Reduce Stereotypic Behavior in Children with Autism Spectrum Disorders: A Non-Randomized Crossover Study

    Science.gov (United States)

    Tse, C. Y. Andy; Pang, C. L.; Lee, Paul H.

    2018-01-01

    Considerable evidence has shown that physical exercise could be an effective treatment in reducing stereotypical autism spectrum disorder (ASD) behaviors in children. The present study seeks to examine the underlying mechanism by considering the theoretical operant nature of stereotypy. Children with ASD (n = 30) who exhibited hand-flapping and…

  1. Cost-effectiveness of a combined physical exercise and psychosocial training intervention for children with cancer: Results from the quality of life in motion study.

    NARCIS (Netherlands)

    Braam, K.I.; van Dijk-Lokkart, EM; van Dongen, J.M.; van Litsenburg, R.R.L.; Takken, T.; Huisman, J.; Merks, J.H.; Bosmans, J.E.; Hakkenbrak, NA; Bierings, M.B.; van den Heuvel-Eibrink, MM; Veening, M.A.; van Dulmen-den Broeder, E.; Kaspers, G.J.L.

    2016-01-01

    This study was performed to estimate the cost-effectiveness of a combined physical exercise and psychosocial intervention for children with cancer compared with usual care. Sixty-eight children, aged 8-18 years old, during or within the first year post-cancer treatment were randomised to the

  2. Comparative effectiveness of videotape and handout mode of instructions for teaching exercises: skill retention in normal children

    Directory of Open Access Journals (Sweden)

    Gupta Garima

    2012-01-01

    Full Text Available Abstract Background Teaching of motor skills is fundamental to physical therapy practice. In order to optimize the benefits of these teaching and training efforts, various forms of patient education material are developed and handed out to patients. One very important fact has been overlooked. While comparative effectiveness of various modes of instruction has been studied in adults, attention has not been paid to the fact that learning capabilities of children are different from that of adults. The intent of the present study is to compare the effectiveness of video and handout mode of instructions specifically on children. Methods A total of 115 normal elementary-age children aged 10 to 12 years of age were studied. The children were randomized into two groups: A the video group, and B the handout group. The video group viewed the video for physical therapy exercises while the handout group was provided with paper handouts especially designed according to the readability of their age group. Results Statistical analysis using the student's't' test showed that subjects of both the video and handout groups exhibited equal overall performance accuracy. There was no significant difference between the groups both in acquisition and retention accuracy tests. Conclusion The findings of the present study suggest that if the readability and instructional principles applicable to different target age groups are strictly adhered to, then both video as well as handout modes of instructions result in similar feedback and memory recall in ten to twelve year-old children. Principles of readability related to the patient age are of utmost importance when designing the patient education material. These findings suggest that the less expensive handouts can be an effective instructional aid for teaching exercises to children with various neuromuscular, rheumatic, and orthopedics conditions and the most costly videotape techniques are not necessarily better.

  3. Influence of Structural Corrective and Respiratory Exercises on Cardiorespiratory Indices of Male Children Afflicted with Kyphosis

    Directory of Open Access Journals (Sweden)

    Hasan Meamari

    2017-06-01

    Conclusion According to our findings, it can be concluded that there is an improvement in cardiopulmonary function indices following respiratory exercises. Keeping in mind the ease with which they can be performed and the fact they do not require special devices, it can be firmly stated that respiratory muscle exercises are more efficient than other corrective exercises during a brief intervention period (six weeks. With regard to the approved influence of structural corrective exercise in kyphosis in previous studies and its relatively inadequate influence in the present study, it seems that corrective exercises need a comparatively longer duration (probably 12 weeks to prove effective. A limitation of this study was the lack of controlling false habits in daily physical activities and postures that could have had an influence on kyphosis. Its evaluation is recommended for future studies.

  4. Maximising the clinical use of exercise gaseous exchange testing in children with repaired cyanotic congenital heart defects: the development of an appropriate test strategy.

    Science.gov (United States)

    McManus, A; Leung, M

    2000-04-01

    Implicit in deciding upon an exercise test strategy to elucidate cardiopulmonary function in children with congenital heart disease are appropriate application of gas exchange techniques and the significance of the data collected to the specific congenital heart disorder. Post-operative cardiopulmonary responses to exercise in cyanotic disorders are complex and, despite a large body of extant literature in paediatric patients, there has been much difficulty in achieving quality and consistency of data. Maximal oxygen uptake is widely recognised as the best single indicator of cardiopulmonary function and has therefore been the focus of most clinical exercise tests in children. Many children with various heart anomalies are able to exercise to maximum without adverse symptoms, and it is essential that test termination is based on the same criteria for these children. Choosing appropriate, valid indicators of maximum in children with congenital heart disease is beset by difficulties. Such maximal intensity exercise testing procedures have been challenged on the grounds that they do not give a good indication of cardiopulmonary function that is relevant to real life situations. Furthermore, they are prone to much interindividual variability and error in the definition of maximal exertion. Alternative strategies have been proposed which focus upon dynamic submaximal and kinetic cardiopulmonary responses, which are thought to be less dependent on maximal voluntary effort and more suited to the daily activity patterns of children. These methods are also not without problems. Variability in anaerobic threshold measurements and controversy regarding its physiological meaning have been debated. It is recommended that an appropriate cardiopulmonary exercise gas exchange test strategy, which provides clinically useful information for children with cyanotic congenital heart disease, should include both maximal and submaximal data. The inclusion of oxygen uptake kinetics and

  5. The correlation of plasma omentin-1 with insulin resistance in non-obese polycystic ovary syndrome.

    Science.gov (United States)

    Yang, Hai-Yan; Ma, Yan; Lu, Xin-Hong; Liang, Xing-Huan; Suo, Ying-Jun; Huang, Zhen-Xing; Lu, De-Cheng; Qin, Ying-Fen; Luo, Zuo-Jie

    2015-10-01

    Aberrant circulating adipokines are considered to be related to the pathological mechanism of polycystic ovary syndrome (PCOS). This study aims to evaluate the relationship between plasma omentin-1 levels, metabolic and hormonal parameters in the setting of non-obese Chinese women with PCOS. This was a case-controlled, cross-sectional study of 153 non-obese (BMIovary volume were analyzed in all subjects. Plasma omentin-1 levels of non-obese PCOS individuals were significantly lower than in healthy non-obese controls. Body Mass Index (BMI), homeostasis model of assessment for insulin resistance index (HOMA-IR), levels of testosterone, luteinizing hormone (LH) and follicle-stimulating hormone (FSH), LH/FSH ratio and ovary volume (OV) were significantly higher in subjects with PCOS than controls. In the HOMA-IR stratified subgroups, PCOS individuals with insulin resistance had lower omentin-1 than those without insulin resistance after BMI adjustment. Omentin-1 was negatively correlated with BMI, HOMA-IR and fasting insulin. Multiple linear regressions revealed that BMI contributed to omentin-1 levels. Ovary volume was negatively correlated to HOMA-IR but had no correlation with omentin-1. Plasma omentin-1 concentrations were decreased in the non-obese PCOS group. Insulin resistance could further decrease plasma omentin-1 in non-obese individuals with PCOS independent of BMI status. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  6. Effects of a Period of Selected Activity on Lung Capacities in Children 5-10 Years with Asthma Caused by Exercise

    Directory of Open Access Journals (Sweden)

    Gholamreza Sharifi

    2014-09-01

    Full Text Available Background: Aasthma due to causing disruption in the work of breathing and obstruction of the pulmonary tract creates the physical restrictions in the social, emotional and psychological, aspects and performing daily life activities, hence the present study is conducted to determine the impact of a period of selected activity on some spirometry parameters of children from 5 to 10 years old suffering from asthma caused by exercise.Materials and Methods: In this half experimental respiratory research, respiratory indexes of 11 children including 5 boys under the age of 10 years old suffering from asthma caused by exercise were measured before and after eight weeks of selected exercises and pranayama by spirometry were measured.Results: The results showed that the selected exercise routine improves on the status of activities and being short of breath (Z=0/003. Also the average of spirometry indexes prior to a ten minutes exercise, before and after the intervention, compared with the average of spirometry indexes after a ten minute exercise, before and after intervention in the parameters: (fev1 the volume of the expiratory force in the first second, and (PEF the maximum expiratory flow, the results are statistically significant (p 0.05.Conclusions: The present study shows the impact of the selected exercises in improving mobility status and being short of breath and reducing asthma symptoms caused by exercise (EIA as well as strengthening the respiratory muscles significantly.

  7. Ceruletide decreases food intake in non-obese man.

    Science.gov (United States)

    Stacher, G; Steinringer, H; Schmierer, G; Schneider, C; Winklehner, S

    1982-01-01

    Cholecystokinin decreases food intake in animals and in man. This study investigated whether the structurally related ceruletide reduces food intake in healthy non-obese man. Twelve females and 12 males participated, after an over-night fast, in each of two experiments. During the basal 40 min, saline was infused IV. Thereafter, the infusion was, in random double blind fashion, either continued with saline or switched to 60 or 120 ng/kg b. wt/hr ceruletide. Butter was melted in a pan and scrambled eggs with ham were prepared in front of the subjects, who were instructed to eat, together with bread and mallow tea, as much as they wanted. With 120 ng/kg/hr ceruletide, the subjects ate significantly less (16.8 percent) than with saline (3725 kJ +/- 489 SEM and 4340 kJ +/- 536, respectively; p less than 0.025). They also reported less hunger (p less than 0.005) and activation (p less than 0.005) and activation (p less than 0.01), and had longer reaction times (p less than 0.01) and a weaker psychomotor performance (p less than 0.025). 60 ng/kg/hr ceruletide decreased food intake only slightly (6.6%; 3089 kJ +/- 253 and 3292 kJ +/- 300 respectively) and no significant changes in the above measures occurred. In conclusion, ceruletide reduces food intake in man, thus resembling the effects of cholecystokinin.

  8. Serum 25-Hydroxyvitamin D Concentration Is Independently Inversely Associated with Insulin Resistance in the Healthy, Non-Obese Korean Population

    Directory of Open Access Journals (Sweden)

    So Young Ock

    2016-07-01

    Full Text Available BackgroundWe evaluated the associations between 25-hydroxyvitamin D (25(OHD concentrations in serum and insulin resistance in the healthy Korean population.MethodsWe conducted this cross-sectional analysis in 1,807 healthy Korean people (628 men and 1,179 women aged 30 to 64 years in the Cardiovascular and Metabolic Disease Etiologic Research Center study. All participants were assessed for 25(OHD, fasting glucose, and insulin levels, and completed a health examination and lifestyle questionnaire according to standard procedures. Insulin resistance was defined as the homeostasis model assessment insulin resistance higher than the 75 percentile.ResultsCompared to those in the highest tertile (≥14.3 ng/mL, the odds ratio (OR for insulin resistance was 1.37 (95% confidence interval [CI], 1.01 to 1.86 for the 1st tertile (<9.7 ng/mL and 1.19 (95% CI, 0.08 to 1.62 for the 2nd tertile (9.7 to 14.3 ng/mL after adjusting for age, gender, waist circumference, alcohol consumption, smoking status, physical exercise, season, and cohort. After stratification of the subjects by adiposity, these associations remained only in non-obese subjects (lowest tertile vs. highest tertile, multivariable OR, 1.64; 95% CI, 1.05 to 2.56.ConclusionSerum 25(OHD has an independent inverse association with insulin resistance in the healthy, non-obese Korean population, even among people with vitamin D insufficiency.

  9. Asymptomatic ST-depression during exercise testing in children and adolescents with type 1 diabetes mellitus and autonomic dysfunction

    Directory of Open Access Journals (Sweden)

    Dmitry Nikitich Laptev

    2015-04-01

    Full Text Available Aim. The aim of this study was to investigate cardiac autonomic function as assessed by ST dynamics during and post-exercise in children and adolescents with type 1 diabetes mellitus (T1DM.Materials and methods. The study included 71 young patients with T1DM. The patients were aged 9–18 years and had no history of macrovascular disease or renal disease, including microalbuminuria. Cardiac autonomic function was assessed using cardiovascular tests and 24-h ECG monitoring with automatic calculation of QT interval and heart rate variability parameters. Each patient underwent the physical working capacity 170 test.Results. The prevalence of cardiovascular autonomic neuropathy (CAN was 30.9%. The frequency of asymptomatic ST-segment depression increased during exercise in 10 (45.5% patients with CAN (CAN+ compared with 9 (18.4% patients without CAN (CAN-; p=0.042. During the recovery period, asymptomatic ST-segment depression was present in the first minute in 8 (36.4% CAN+ patients compared with 1 (2% CAN- patient (p=0.0003 and in the second minute in 5 (22.7% CAN+ patients compared with 1 (2% CAN- patient (p=0.0095.Conclusion. Children and adolescents with T1DM and impaired autonomic function have increased prevalence of asymptomatic ST-segment depression during and post-exercise. The presence of cardiovascular risk factors in children and adolescents with T1DM and CAN may contribute to the increased cardiovascular morbidity and mortality during adulthood in patients with T1DM.

  10. Asymptomatic ST-depression during exercise testing in children and adolescents with type 1 diabetes mellitus and autonomic dysfunction

    Directory of Open Access Journals (Sweden)

    Dmitry Nikitich Laptev

    2015-04-01

    Full Text Available Aim. The aim of this study was to investigate cardiac autonomic function as assessed by ST dynamics during and post-exercise in children and adolescents with type 1 diabetes mellitus (T1DM. Materials and methods. The study included 71 young patients with T1DM. The patients were aged 9?18 years and had no history of macrovascular disease or renal disease, including microalbuminuria. Cardiac autonomic function was assessed using cardiovascular tests and 24-h ECG monitoring with automatic calculation of QT interval and heart rate variability parameters. Each patient underwent the physical working capacity 170 test. Results. The prevalence of cardiovascular autonomic neuropathy (CAN was 30.9%. The frequency of asymptomatic ST-segment depression increased during exercise in 10 (45.5% patients with CAN (CAN+ compared with 9 (18.4% patients without CAN (CAN-; p=0.042. During the recovery period, asymptomatic ST-segment depression was present in the first minute in 8 (36.4% CAN+ patients compared with 1 (2% CAN- patient (p=0.0003 and in the second minute in 5 (22.7% CAN+ patients compared with 1 (2% CAN- patient (p=0.0095. Conclusion. Children and adolescents with T1DM and impaired autonomic function have increased prevalence of asymptomatic ST-segment depression during and post-exercise. The presence of cardiovascular risk factors in children and adolescents with T1DM and CAN may contribute to the increased cardiovascular morbidity and mortality during adulthood in patients with T1DM.

  11. Triglyceride glucose-body mass index is effective in identifying nonalcoholic fatty liver disease in nonobese subjects.

    Science.gov (United States)

    Zhang, Shujun; Du, Tingting; Li, Mengni; Jia, Jing; Lu, Huiming; Lin, Xuan; Yu, Xuefeng

    2017-06-01

    Nonalcoholic fatty liver disease (NAFLD) is an increasingly common condition that is highly correlated with obesity; however, it is not uncommon among nonobese individuals. Triglyceride (TG) and glucose index combined with body mass index (TyG-BMI) has been proposed as a favorable marker of insulin resistance. We sought to investigate the effectiveness of TyG-BMI in identifying NAFLD in nonobese subjects.We conducted a cross-sectional study in a nonobese (BMI glucose, for identifying nonobese subjects at risk for NAFLD.In this study, the prevalence of NAFLD was over one-fifth in the nonobese population. TyG-BMI was an effective marker to detect NAFLD in nonobese subjects.

  12. Effects of different duration exercise programs in children with severe burns.

    Science.gov (United States)

    Clayton, Robert P; Wurzer, Paul; Andersen, Clark R; Mlcak, Ronald P; Herndon, David N; Suman, Oscar E

    2017-06-01

    Burns lead to persistent and detrimental muscle breakdown and weakness. Standard treatment at our institution includes a voluntary 12-week rehabilitative exercise program to limit and reverse the effects of increased muscle catabolism. In the present work, we investigated if different durations of exercise, 6 or 12 weeks, produce comparable improvements in muscle strength, body composition, and cardiopulmonary fitness. We prospectively enrolled and randomized patients with ≥30% total body surface area (TBSA) burned to receive 6 or 12 weeks of exercise rehabilitation. Patients were evaluated for muscle strength, oxygen consumption capacity, and lean body mass at discharge (n=42) and after exercise. After 6 weeks (n=18) or 12 weeks (n=24) of exercise training, leg muscle strength was assessed as peak torque per body weight using a Biodex isokinetic dynamometer. Oxygen consumption capacity, measured as peak VO 2 , was studied using a standard treadmill-based test, and lean body mass was determined using dual-energy X-ray absorptiometry. Significant improvements in muscle strength, peak VO 2 , and lean body mass were seen after 6 weeks of exercise training (pburn patients. However, continuation of at- or near-home cardiopulmonary training following the 6 weeks of at-hospital rehabilitation may be useful. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.

  13. The Effect of Physical Exercise on the Development of Gross Motor Skills in Children with Attention Deficit / Hyperactivity Disorder

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    Saeed Kosari

    2013-02-01

    Full Text Available Background: The study is about to examine the effect of the selective physical exercises on gross motor activities of children with attention deficit hyperactivity disorder (ADHD. Materials and Methods: In this quasi-experimental study out of 120 students with ADHD who were studying under supervision of Tehran Department of Education of Exceptional Children, a number of 20 children (8.8±0.7 years old with ADHD were selected randomly and based on pre-test. The measuring tool was the Bruininks-Oseretsky test of motor proficiency. The selected motor program (SPARK physical education program including reinforcement activities, playing and sporting for children was repeated for 18 sessions by our subjects. The Kolmogorov-Smirnov test (KS-test was used to check normal data distribution and the correlative t-test and independent t-test were used to compare mean values. Results: Eighteen sessions of the selected motor activities for the experiment group made significant differences in all variables of the study, but it was not the case for the control group. The experiment group’s differences were running speed and agility (p=0.001, balance (p=0.001, bilateral coordination (p=0.001 and strength (p=0.001.Conclusion: With regard to results of the study, it can be claimed that the selected physical education program which has been inspired by Spark physical education program is able to improve gross motor skills in children with ADHD.

  14. Obesity, body image, and its impact on children's eating and exercise behaviors in China: A nationwide longitudinal study.

    Science.gov (United States)

    Min, Jungwon; Yan, Alice Fang; Wang, Vivian H C; Wang, Youfa

    2018-01-01

    Body image seems to mediate the association between obesity and health behaviors as well as weight control attempts. We examined the distribution of children's body image by demographic characteristics and their subsequent associations with eating, exercise, and weight change. Child body image and health behaviors from the China Health National Survey 2000-2011 were assessed at baseline and in follow-up for 6- to 17-year-old children during 2000-2011 using mixed models. There was a large discrepancy between children's actual weight status (overweight: 16.9%) vs. self-rated body image (fat: 2.4% in 2011). Less than 1% of children desired a fat body; girls were more likely to want to be thin (52.5% vs. 40.9%) than boys. About 11% of children needed to lose weight in order to be at their desired baseline. During follow-up, those needing weight loss to be as desired were more likely to attempt dieting to change their weight (OR, 95% CI=1.9, 1.1-3.5 in boys; 1.7, 1.1-2.5 in girls) and less likely to feel they had enough physical activity (OR, 95% CI=0.5, 0.4-0.7 in boys; 0.6, 0.5-0.9 in girls), although their weight gain had been significantly higher than those having consistent self and desired body images (β [SE]=0.4 [0.1] in boys; 0.2 [0.1] in girls, all pbody image discrepancy. The discrepancy in self vs. desired body image motivated children to change their obesity-related health behaviors among non-overweight children in China. Copyright © 2017 Elsevier Inc. All rights reserved.

  15. Metabolic and hormonal consequences of two different meals after a moderate intensity exercise bout in obese prepubertal children.

    Science.gov (United States)

    Maffeis, C; Bonadonna, R; Maschio, M; Aiello, G; Tommasi, M; Marigliano, M; Fornari, E; Morandi, A

    2013-07-01

    To investigate the relationship between postprandial nutrient balance, satiety and hormone changes induced by two different meals taken after a moderate intensity exercise bout. Ten prepubertal obese children participated in the study. The experiment was designed as a cross-over study for repeated measures. Each test period lasted five consecutive hours during which the children were under medical supervision. The effects of two isocaloric meals were compared after a moderate intensity exercise (4 multiples of resting metabolic rate, 30 min, cycling): a low-fat/high-carbohydrate meal (meal A) and a high-fat/low-carbohydrate meal (meal B). Pre and postprandial (3 h) substrate oxidation, biochemical parameters, gastrointestinal hormone concentrations and appetite were measured. The main results were: (i) higher fat balance (5.1±5.0 vs -5.0±6.6 g, P=0.001) and lower carbohydrate balance after meal B than A (-9.7±13.3 vs 11.3±18.3 g, Pvs -13.9±20.2 kcal, Pvs -169.5±1633.7 mg*180 min/dl, Pvs 478.8±638.3 pmol*180 min/l, Plow-carbohydrate ratio had a less favorable metabolic impact than an isoenergetic, isoproteic low-fat/high-carbohydrate meal.

  16. Effect of increased exercise in school children on physical fitness and endothelial progenitor cells: a prospective randomized trial.

    Science.gov (United States)

    Walther, Claudia; Gaede, Luise; Adams, Volker; Gelbrich, Götz; Leichtle, Alexander; Erbs, Sandra; Sonnabend, Melanie; Fikenzer, Kati; Körner, Antje; Kiess, Wieland; Bruegel, Mathias; Thiery, Joachim; Schuler, Gerhard

    2009-12-01

    The aim of this prospective, randomized study was to examine whether additional school exercise lessons would result in improved peak oxygen uptake (primary end point) and body mass index-standard deviation score, motor and coordinative abilities, circulating progenitor cells, and high-density lipoprotein cholesterol (major secondary end points). Seven sixth-grade classes (182 children, aged 11.1+/-0.7 years) were randomized to an intervention group (4 classes with 109 students) with daily school exercise lessons for 1 year and a control group (3 classes with 73 students) with regular school sports twice weekly. The significant effects of intervention estimated from ANCOVA adjusted for intraclass correlation were the following: increase of peak o(2) (3.7 mL/kg per minute; 95% confidence interval, 0.3 to 7.2) and increase of circulating progenitor cells evaluated by flow cytometry (97 cells per 1 x 10(6) leukocytes; 95% confidence interval, 13 to 181). No significant difference was seen for body mass index-standard deviation score (-0.08; 95% confidence interval, -0.28 to 0.13); however, there was a trend to reduction of the prevalence of overweight and obese children in the intervention group (from 12.8% to 7.3%). No treatment effect was seen for motor and coordinative abilities (4; 95% confidence interval, -1 to 8) and high-density lipoprotein cholesterol (0.03 mmol/L; 95% confidence interval, -0.08 to 0.14). Regular physical activity by means of daily school exercise lessons has a significant positive effect on physical fitness (o(2)max). Furthermore, the number of circulating progenitor cells can be increased, and there is a positive trend in body mass index-standard deviation score reduction and motor ability improvement. Therefore, we conclude that primary prevention by means of increasing physical activity should start in childhood. URL: http://www.clinicaltrials.gov. Identifier: NCT00176371.

  17. Raised Serum Adenosine Deaminase Level in Nonobese Type 2 Diabetes Mellitus

    Directory of Open Access Journals (Sweden)

    Vineet Kumar Khemka

    2013-01-01

    Full Text Available The role of inflammation being minimal in the pathogenesis of type 2 diabetes mellitus (T2DM in nonobese patients; the aim of the study was to investigate the role of adenosine deaminase (ADA and see its association with diabetes mellitus. The preliminary case control study comprised of 56 cases and 45 healthy controls which were age and sex matched. 3 mL venous blood samples were obtained from the patients as well as controls after 8–10 hours of fasting. Serum ADA and routine biochemical parameters were analyzed. Serum ADA level was found significantly higher among nonobese T2DM subjects with respect to controls (38.77±14.29 versus 17.02±5.74 U/L; P<0.0001. Serum ADA level showed a significant positive correlation with fasting plasma glucose (r=0.657; P<0.0001 level among nonobese T2DM subjects, but no significant correlation was observed in controls (r=-0.203; P=0.180. However, no correlation was observed between serum ADA level compared to BMI and HbA1c levels. Our study shows higher serum ADA, triglycerides (TG and fasting plasma glucose (FPG levels in nonobese T2DM patients, and a strong correlation between ADA and FPG which suggests an association between ADA and nonobese T2DM subjects.

  18. Regional ventricular performance and exercise training in children and young adults after repair of tetralogy of Fallot: randomized controlled pilot study.

    Science.gov (United States)

    Duppen, Nienke; Geerdink, Lianne M; Kuipers, Irene M; Bossers, Sjoerd S M; Koopman, Laurens P; van Dijk, Arie P J; Roos-Hesselink, Jolien W; De Korte, Chris L; Helbing, Willem A; Kapusta, Livia

    2015-04-01

    Public-health guidelines recommend patients with congenital heart disease to exercise. Studies have shown that patients with congenital heart disease can improve physical exercise capacity. The effect of training on regional ventricular performance has hardly been studied. We performed a pilot study to assess whether an exercise training program would result in adverse changes of regional ventricular performance in patients with corrected tetralogy of Fallot. Multicenter prospective randomized controlled pilot study in patients with tetralogy of Fallot aged 10 to 25 years. A 12-week standardized aerobic dynamic exercise training program (3 one-hour sessions per week) was used. Pre- and post-training cardiopulmonary exercise tests, MRI, and echocardiography, including tissue-Doppler imaging, were performed. Patients were randomized to the exercise group (n=28) or control group (n=20). One patient in the exercise group dropped out. Change in tissue-Doppler imaging parameters was similar in the exercise group and control group (change in right ventricle free wall peak velocity E' exercise group, 0.8±2.6 cm/s; control group, 0.9±4.1; peak velocity A' exercise group, 0.4±2.4 m/s; control group 4.6±18.1 cm/s). This randomized controlled pilot study provides preliminary data suggesting that regional ventricular performance is well maintained during 3-month aerobic dynamic exercise training in children and young adults with repaired tetralogy of Fallot. This information might help patients adhere to current public-health guidelines. URL: http//:www.trialregister.nl. Unique identifier: NTR2731. © 2015 American Heart Association, Inc.

  19. A televideo exercise and nutrition program for children with acute lymphoblastic leukemia in maintenance therapy: design and methods

    Directory of Open Access Journals (Sweden)

    Gibson CA

    2015-07-01

    Full Text Available Cheryl A Gibson,1 Keith J August,2 Jerry L Greene,3 Stephen D Herrmann,4 Jaehoon Lee,5 Susan P Harvey,6 Kate Lambourne,3 Debra K Sullivan7 1Department of Internal Medicine, Division of General and Geriatric Medicine, University of Kansas Medical Center, KS, USA; 2Children's Mercy Hospital, MO, USA; 3Department of Health, Sport, and Exercise Sciences, University of Kansas, KS, USA; 4Children's Health Research Center, Sanford Research, SD, USA; 5Institute for Measurement, Methodology, Analysis and Policy, Texas Tech University, TX, USA; 6Center for Research on Learning, University of Kansas, KS, USA; 7Department of Dietetics and Nutrition, University of Kansas Medical Center, KS, USA Abstract: Changes in nutrient intake and decreased exercise resulting from cancer therapies as well as their side effects may be contributing factors in the increased body weight and differences in physical fitness observed in survivors of childhood acute lymphoblastic leukemia (ALL. This article will describe the study protocol for an intervention program designed to improve the physical activity and nutrition behaviors of ALL survivors. Twenty-four children aged between 4 years and 12 years with ALL will be randomized to a 6-month technology-based exercise and nutrition program (TLC4ALLKids or to enhanced usual care (eUC. The participants randomized to the TLC4ALLKids will participate in weekly, 1-hour coaching sessions on nutrition and physical activity and 1-hour physical activity classes delivered by group video conferencing. Participants will be provided with iPad tablets loaded with video conferencing software and the Healthy Lifestyle Tracking calendar to track daily nutrition and physical activity goals and weight. Both groups will be provided with Fitbit™ Zip to monitor physical activity. To assess feasibility, participant recruitment (achievement of proposed sample size, attendance (per weekly online sessions/assessment sessions, and adherence (number of

  20. Philosophy with Children as an Exercise in "Parrhesia": An Account of a Philosophical Experiment with Children in Cambodia

    Science.gov (United States)

    Vansieleghem, Nancy

    2011-01-01

    The last few decades have seen a steady growth of interest in doing philosophy with children and young people in educational settings. Philosophy with children is increasingly offered as a solution to the problems associated with what is seen by many as a disoriented, cynical, indifferent and individualistic society. It represents for its…

  1. Effects of Integrated Physical Exercises and Gestures on Preschool Children's Foreign Language Vocabulary Learning

    Science.gov (United States)

    Mavilidi, Myrto-Foteini; Okely, Anthony D.; Chandler, Paul; Cliff, Dylan P.; Paas, Fred

    2015-01-01

    Research suggests that integrating human movement into a cognitive learning task can be effective for learning due to its cognitive and physiological effects. In this study, the learning effects of enacting words through whole-body movements (i.e., physical exercise) and part-body movements (i.e., gestures) were investigated in a foreign language…

  2. Kegel Exercises

    Science.gov (United States)

    ... exercised my pelvic muscles ____ times. I spent ____ minutes exercising. At each exercise session, I squeezed my pelvic ... exercised my pelvic muscles ____ times. I spent ____ minutes exercising. At each exercise session, I squeezed my pelvic ...

  3. Peer Victimization as a Predictor of Depression and Body Mass Index in Obese and Non-Obese Adolescents

    Science.gov (United States)

    Adams, Ryan E.; Bukowski, William M.

    2008-01-01

    Background: The current study examined the pathway from peer victimization to depressive symptoms and body mass index (BMI) as mediated by self-concept for physical appearance in both obese and non-obese adolescents. It was thought that this pathway would be particularly important for obese adolescents because, compared to non-obese adolescents,…

  4. Prevention: Exercise

    Medline Plus

    Full Text Available ... Core! Stretching/Flexibility Aerobic Exercise Cervical Exercise Strength Training for the Elderly ... Committee Exercise Committee Core Strengthening Many popular forms of exercise focus on ...

  5. What Works Clearinghouse Quick Review of the Report "Exercise Improves Executive Function and Achievement and Alters Brain Activation in Overweight Children: A Randomized, Controlled Trial"

    Science.gov (United States)

    What Works Clearinghouse, 2012

    2012-01-01

    The study examined whether exercise offered to sedentary, overweight children ages 7 to 11 improved executive function--defined as strategy execution when presented with a novel task--and academic performance in reading and math. The study authors analyzed data on about 170 students from Georgia who were recruited in five cohorts from 2003 to…

  6. The Impact of Therapeutic Recreational Gymnastic Exercise on Basic Motor Skills of Hearing-Impaired Children Aged between 6 and 9 Years

    Science.gov (United States)

    Demirel, Nurcan

    2018-01-01

    Purpose: The purpose of the current study is to investigate the impact of therapeutic recreational gymnastic exercises on basic motor skills of hearing-impaired children aged between 6-9 years. Material and Method: 18 students (12 boys; 6 girls) between the ages of 6-9 years participated in the study. 9 of these students were determined as…

  7. The value of spirometry and exercise challenge test to diagnose and monitor children with asthma.

    Science.gov (United States)

    van den Wijngaart, Lara S; Roukema, Jolt; Merkus, Peter Jfm

    2015-03-01

    Asthma is defined as a chronic inflammatory disease of the airways with characteristic symptoms including recurrent episodes of wheezing, breathlessness, chest tightness, and coughing. It may result in abnormalities of ventilator function, which can be assessed by different pulmonary function tests. In this case report, we present a 15-year-old boy with asthma and illustrate the value and limitations of spirometry and exercise challenge test in daily practice.

  8. THE INFLUENCE OF PROGRAMMED CORRECTIVE EXERCISES ON KIFOTIC BAD BODY POSITION AT PRIMARY SCHOOL CHILDREN

    Directory of Open Access Journals (Sweden)

    Zoran Bogdanović

    2008-08-01

    Full Text Available The subject matter of the research was the influence of specially programmed physical education instruction with specific complexes of exercises of corrective gymnastics at the 5th grade pupils, on the territory of the city Kragujevac, at those with kifotic bad body position established by measuring. After forming of experimental and control subjects groups, the experiment began. The subjects had the task to do the complete set of corrective exercises, determined before hand, three times a week during one class time. That programme was carried out continuously during the entire school year and the first semester of the following year, except during summer and winter vacation break. It can be concluded that the contents of experimental section of corrective gymnastics had the positive influence on the correction of kifotic bad body position at all the subjects, but with the more effective results at male population where the high percentage of corrected postural disturbance was attained. It can be said that the time period of eighteen months was enough for correction of kifotic bad body position at great number of the subjects. It can be also assumed that the more qualitative and complete improvement will be attained in the case of further continual exercises.

  9. The Effect of Eight Weeks of Tai-Chi Exercises on Status Parameters of Kyphosis and Balance among Educable Mentally Retarded Children

    Directory of Open Access Journals (Sweden)

    Tayebeh Heidari

    2016-07-01

    Full Text Available One of the most fragile stratums of every society is the people with certain disabilities, especially educable mentally retarded children. Some of the most tangible difficulties of these people are seen in their perceptual and motional abilities (coordination, balance, atmospheric awareness, time awareness, physical awareness and sense of direction. Overcoming these inabilities requires the integration of environmental information and decision making for performance of a special function. The objective of the present research is to investigate the effects of eight weeks of Tai-Chi exercises on status parameters of Kyphosis and balance among educable mentally retarded children. The research sample is consisted of 30 educable mentally retarded children suffering from Kyphosis abnormality. The sample individuals were selected from welfare centers of Tehran. After selection of samples, prior and post to execution of the protocol, the individuals were measured in terms of Kyphosis angle, chest expansion, coefficient of Delmas, spine extension and static and dynamic balances respectively through flexible rulers, tape measure, stoke test and Y test. The educable mentally retarded children were assigned to two 15 individual groups of experimental (age average of 11.6 years; average height of 142.30; average weight of 39.26kg and control (age average of 11.06; height average of 139.83 and weight average of 35.86kg. The subjects of the experimental group were participated in an 8 week course of Tai-Chi exercises in three weekly 45 minute sessions. These exercises included a 10 minute warm-up, 30 minutes of Tai-Chi movements and 5 minutes of cool-down. During this time, the subjects of the control group were not incorporated into any exercise. By the use of the Shapiro-Wilk test, the normality of data distribution was investigated and approved. Also the Leon test was used for investigation of equality of the variances. Afterwards, descriptive statistics

  10. Comparison between exercise performance in asthmatic children and healthy controls--Physical Activity Questionnaire application.

    Science.gov (United States)

    Santos-Silva, Rita; Melo, Cláudia; Gonçalves, Daniel; Coelho, Janine; Carvalho, Fernanda

    2014-01-01

    The PAQ questionnaire (Physical Activity Questionnaire - Kowalski, Crocker, Donen) is a self-administered 7-day recall validated questionnaire that measures physical activity levels in young people. A final activity score is obtained (1 indicates low and 5 indicates high physical activity level). Our aim was to determine whether there was any difference between the level of physical activity of children with controlled allergic disease and healthy children. We used the PAQ questionnaire with a group of asthmatic children attending hospital outpatient clinic and a group of healthy children matched for age. 155 children with allergic disease (median age of 11 years; 63% males) and 158 healthy controls (median age of 10 years; 46% males) answered the questionnaire. There were no differences in the overall level of physical activity, estimated by PAQ score, between allergic and healthy children (2,40±0,7 vs 2,48±0,62; p=0,32). Performance in physical education classes and after school sports activity was found to be different between the study groups; healthy children were more active (p=0,011) and did more sports between 6 and 10 pm (p=0,036). No other statistically significant differences were found between the study groups. Despite the fact that a majority of the parents of allergic children stated that their child's disease was a barrier to physical activity, in our study there seems to be no difference between the level of physical activity of controlled asthmatic children and their healthy peers. Copyright © 2013 Sociedade Portuguesa de Pneumologia. Published by Elsevier España. All rights reserved.

  11. "Stop eating lollies and do lots of sports": a prospective qualitative study of the development of children's awareness of dietary restraint and exercise to lose weight.

    Science.gov (United States)

    Rodgers, Rachel F; Wertheim, Eleanor H; Damiano, Stephanie R; Gregg, Karen J; Paxton, Susan J

    2015-12-15

    Beliefs surrounding the usefulness of dietary restriction and physical activity as means of body shape and size modification is already present in children as young as 5-years-old, and these beliefs may increase the risk of unhealthy weight control behaviours later in life. To date, however, little is known regarding the development of these beliefs in younger children. The aim of the present study was, therefore, to explore young (aged 3- to 5-years old) children's conceptualisations of dietary restriction and physical activity as means to change body size using a prospective approach. A sample of 259 children (116 boys, 143 girls) participated in interviews at 3-, 4- and 5-years-old. Participants were shown silhouette figures of a child of their gender and age. Their responses to questions regarding how the figure could return to a previous thinner shape were qualitatively coded using thematic analysis. Children's responses revealed that while, for a subsample, modifications of food, eating, and exercise patterns were the most salient ideas, a number of other mechanisms of body change were also suggested. Responses also evidenced adoption or awareness of stigmatising attitudes towards overweight individuals (over 15% by age 5). The proportion of children demonstrating an awareness of dietary restriction and physical exercise as methods for body size change increased significantly at each time point. While only 4.2% demonstrated dieting awareness at 3-years-old, this proportion had risen to almost 28% by 5-years-old (p exercise as a body change strategy rose from 2.3 to 16.3% (p exercise as strategies for weight loss and body change emerges as young as 3-years-old, and significantly increases from 3- to 5-years-old. Interventions aiming to promote healthy means of weight control and obesity prevention should consider that certain attitudes may already be present in very young children.

  12. Exercise-Induced Wheezing among Japanese Pre-School Children and Pupils

    Directory of Open Access Journals (Sweden)

    Yoko Murakami

    2014-01-01

    Conclusions: EIW was not rare among current asthmatic children. An increased risk for EIW was in accordance with increasing severity of current asthma and this relation was mitigated with leukotriene receptor antagonist daily use among kindergartners.

  13. Self-Reported Physical Activity and Exercise Patterns in Children With Sickle Cell Disease.

    Science.gov (United States)

    Omwanghe, Osarhiemen A; Muntz, Devin S; Kwon, Soyang; Montgomery, Simone; Kemiki, Opeyemi; Hsu, Lewis L; Thompson, Alexis A; Liem, Robert I

    2017-08-01

    Sickle cell disease (SCD) significantly affects physical functioning. We examined physical activity (PA) patterns in children with SCD versus a national sample and factors associated with PA and participation in physical education and organized sports. One hundred children with SCD completed a 58-item survey with questions from the 2009-2010 National Health and Nutrition Examination Survey (NHANES) Physical Activity Questionnaire and others on physical education and sports, disease impact, and physical functioning. Compared with NHANES participants, more children with SCD (67 vs 42%, p physical education and sports, respectively. Greater disease impact on PA and physical functioning were associated with lower participation. Children with SCD are active at moderate to vigorous intensity for shorter durations. Negative personal beliefs about disease impact and poor physical functioning represent barriers to PA in SCD.

  14. Population Pharmacokinetics and Pharmacodynamics of Meropenem in Nonobese, Obese, and Morbidly Obese Patients.

    Science.gov (United States)

    Chung, Eun Kyoung; Cheatham, S Christian; Fleming, Megan R; Healy, Daniel P; Kays, Michael B

    2017-03-01

    The study objective was to evaluate meropenem population pharmacokinetics and pharmacodynamics in nonobese, obese, and morbidly obese patients. Forty adult patients-11 nonobese (body mass index [BMI] calculate probability of target attainment (PTA) for 5 dosing regimens, infused over 0.5 and 3 hours, using fT>MIC of 40%, 54%, and 100% of the dosing interval. A 2-compartment linear-elimination model best described the serum concentration-time data, and creatinine clearance was significantly associated with systemic clearance. Pharmacokinetic parameters were not significantly different among patient groups. In patients with creatinine clearances ≥50 mL/min, all simulated dosing regimens achieved >90% PTA at 40% fT>MIC in all patient groups at MICs ≤2 mg/L. Only 500 mg q8h, infused over 0.5 hour, did not achieve >90% PTA at 54% fT>MIC in nonobese and morbidly obese patients. At 100% fT>MIC, 1 g q6h and 2 g q8h, infused over 3 hours, reliably achieved >90% PTA in all patient groups. Meropenem pharmacokinetics are comparable among nonobese, obese, and morbidly obese patients. Standard dosing regimens provide adequate pharmacodynamic exposures for susceptible pathogens at 40% and 54% fT>MIC, but prolonged infusions of larger doses are needed for adequate exposures at 100% fT>MIC. Dosage adjustments based solely on body weight are unnecessary. © 2016, The American College of Clinical Pharmacology.

  15. Lifestyle Factors and Incident Mobility Limitation in Obese and Non-obese Older Adults.

    NARCIS (Netherlands)

    Koster, A.; Penninx, B.W.J.H.; Newman, A.B.; Visser, M.; van Gool, C.H.; Harris, T.B.; van Eijk, J.T.; Kempen, G.I.; Brach, J.S.; Simonsick, E.M.; Houston, D.K.; Tylavsky, F.A.; Rubin, S.M.; Kritchevsky, S.B.

    2007-01-01

    Objective: This study examines the association between incident mobility limitation and 4 lifestyle factors: smoking, alcohol intake, physical activity, and diet in well-functioning obese (n = 667) and non-obese (n = 2027) older adults. Research Methods and Procedures: Data were from men and women,

  16. Cholinergic anti-inflammatory pathway in the non-obese diabetic mouse model

    NARCIS (Netherlands)

    Koopman, F. A.; Vosters, J. L.; Roescher, N.; Broekstra, N.; Tak, P. P.; Vervoordeldonk, M. J.

    2015-01-01

    Activation of the cholinergic anti-inflammatory pathway (CAP) has been shown to reduce inflammation in animal models, while abrogation of the pathway increases inflammation. We investigated whether modulation of CAP influences inflammation in the non-obese diabetic (NOD) mouse model for Sjögren's

  17. Obese and non-obese patients with osteoarthritis: a comparison of functioning and outcome.

    NARCIS (Netherlands)

    Veenhof, C.; Dekker, J.

    2009-01-01

    Background: The prevalence of obesity among patients with osteoarthritis is high. To find the optimal treatment it is interesting to study in which aspects obese patients with osteoarthritis differ from non-obese patients. The objective of this study was to examine the influence of obesity on (i)

  18. Are Self-Management Interventions Suitable for All? Comparing Obese Versus Nonobese Type 2 Diabetes Patients

    Science.gov (United States)

    Kroese, Floor M.; Adriaanse, Marieke A.; De Ridder, Denise T. D.

    2013-01-01

    Objective: The aim of the current study was to compare obese and nonobese type 2 diabetes patients at baseline and after participating in an existing self-management intervention (i.e., "Beyond Good Intentions") on cognitive, self-care, and behavioral measures to examine whether both groups are equally prepared and able to adopt…

  19. Association of circulating adipokines with metabolic dyslipidemia in obese versus non-obese individuals.

    Science.gov (United States)

    Rahimlou, Mehran; Mirzaei, Khadijeh; Keshavarz, Seyed Ali; Hossein-Nezhad, Arash

    2016-01-01

    Previous studies have shown that circulating adipokines may play an important role in the pathogenesis of some obesity related chronic disease such as dyslipidemia and type2 diabetes mellitus. The aim of the present study was to investigate the association between vaspin, omentin-1 and retinol binding protein-4 levels with metabolic dyslipidemia (MD) criteria in obese and non-obese individuals. The study was conducted on 170 obese and 81 non-obese individuals. After collecting the blood samples, serum levels metabolic parameters as well as three circulating adipokines and body composition were measured. No significant difference was noted regarding the mean serum levels of omentin-1 and vaspin between the obese and non-obese groups, while, serum level of RBP4 was significantly higher in the non-obese group. We found the 0.22 increased risk of MD in obese individuals with higher RBP4 concentration. After the adjustment for confounding factors, this association was still significant. No significant association was noted between MD and its components relative risks with omentin-1 and vaspin levels. Our study demonstrated that circulating RBP4 was significantly higher in the obese individuals which may increase the risk of MD in them. Further researches are needed to address this association. Copyright © 2015 Diabetes India. Published by Elsevier Ltd. All rights reserved.

  20. Exercise program for children and adolescents with leukemia and lymphoma during treatment: A comprehensive review.

    Science.gov (United States)

    Zucchetti, Giulia; Rossi, Francesca; Chamorro Vina, Carolina; Bertorello, Nicoletta; Fagioli, Franca

    2018-05-01

    An exercise program (EP) during cancer treatment seems to be a valid strategy against physiological and quality-of-life impairments, but scientific evidence of benefits among pediatric patients is still limited. This review summarizes the literature focused on randomized controlled trials of EP offered to patients during leukemia and lymphoma treatment. Studies published up to June 2017 were selected from multiple databases and assessed by three independent reviewers for methodological validity. The review identified eight studies, but several types of bias have to be avoided to provide evidence-based recommendations accessible to patients, families, and professionals. © 2018 Wiley Periodicals, Inc.

  1. Exercise and Physical Fitness: MedlinePlus Health Topic

    Science.gov (United States)

    ... Learn to love exercise Make time to move Outdoor fitness routine Physical activity Working with a personal trainer Yoga for health Show More Show Less Related Health Topics Benefits of Exercise Exercise for Children Exercise for Seniors ...

  2. The Distribution of Body Weight Force on Toe and Heel before and after Exercise Therapy in Children with Spastic Diplegia Cerebral Palsy

    Directory of Open Access Journals (Sweden)

    Keyvan Sharif-Moradi

    2005-07-01

    Full Text Available Objective: The purpose of this study was to assess the distribution of body weight force on toe and heel before and after exercise therapy and its effects on relaxation of children with spastic diplegia cerebral palsy. Materials & Methods: Ten children with spastic diplegia cerebral palsy between 8 to15 years of age participated in this study. Their mean weight and height were (30.8kg ± 5.7kg and (1.35m±0.09m respectively. Subjects underwent a 12 weeks of exercise therapy. A dynamic stability platform system (BIODEX was used to measure the mean percentage of body weight pressure on toe and heal. The balance tests were repeated on stable, almost stable and unstable base of support as well as with and without shoes. Results: Showed that the mean percentage of body weight pressure on toe and heal after exercise therapy was not significant (p>0.05. The mean percentage of body weight pressure on toe and heal was significantly decrease after exercise therapy in both with and without shoes (p<0.05. The greatest improvement achieved on almost stable and unstable conditions. Wearing shoes resulted in a balance percentage of body weight pressure on toe and heal on stable situation of stability platform the percentage of body weight pressure on toe and heal has no difference before and after exercise therapy. After exercise therapy strengthening the muscle of the ankle joint balance the percentage of body weight pressure on toe and heal. Wearing shoes decrease the muscle stretch and therefore balance the percentage of body weight pressure on toe and heal. Conclusion: The flexibility of spastic muscle and strengthening of the relax muscle must be perform. This result provides good information for physician in recognizing and therapy impacts on cerebral palsy children.

  3. Active Video Game Playing in Children and Adolescents With Cystic Fibrosis: Exercise or Just Fun?

    Science.gov (United States)

    Salonini, Elena; Gambazza, Simone; Meneghelli, Ilaria; Tridello, Gloria; Sanguanini, Milva; Cazzarolli, Clizia; Zanini, Alessandra; Assael, Baroukh M

    2015-08-01

    Xbox Kinect has been proposed as an exercise intervention in cystic fibrosis (CF), but its potential has not been compared with standard training modalities. Using a crossover design, subjects were randomized to 2 intervention groups: Xbox Kinect and a traditional stationary cycle. Heart rate, SpO2, dyspnea, and fatigue were measured. Subject satisfaction was tested. Thirty subjects with CF (11 males, mean ± SD age of 12 ± 2.5 y, mean ± SD FEV1 of 73 ± 16% of predicted) were enrolled. Xbox Kinect provided a cardiovascular demand similar to a stationary cycle, although the modality was different (interval vs. continuous). Maximum heart rates were similar (P = .2). Heart rate target was achieved more frequently with a stationary cycle (P = .02). Xbox Kinect caused less dyspnea (P = .001) and fatigue (P < .001) and was more enjoyable than a stationary cycle (P < .001). Subjects preferred Xbox Kinect for its interactivity. Xbox Kinect has the potential to be employed as an exercise intervention in young subjects with CF, but investigation over longer periods is needed. Copyright © 2015 by Daedalus Enterprises.

  4. Determination of Insulin Resistance and Beta Cell Function in Healthy Obese and Non-obese Individuals

    International Nuclear Information System (INIS)

    Kazmi, A.; Sattar, A.; Tariq, K. M.; Najamussahar; Hashim, R.; Almani, M. I.

    2013-01-01

    Objective: To determine insulin resistance and beta cell function in healthy obese and nonobese individuals of the local population. Study Design: Case control study. Place and Duration of Study: AFIP Rawalpindi in collaboration with department of medicine military hospital(MH) Rawalpindi, from Aug 2008 to Mar 2009. Methods: Eighty obese(n=40) and non-obese(n=40) subjects were selected by non-probability convenience sampling. Plasma insulin, glucose, and serum total cholestrol were estimated in fasting state. Insulin resistance was calculated by HOMA-IR and beta cell function by HOMA- equation. Results: Significant differences were observed between obese and non-obese individuals regarding insulin resistance, beta cell function, and BMI and serum total cholesterol. Mean insulin resistance in obese group was found to be 11.1 +- 5.1(range 7.0-16.2) and in non-obese group it was 0.9+-0.4 (range 0.5-1.3). This difference was highly significant (p=0.001). There was a highly significant difference between the two groups in term of beta cell function with mean rank 60.1 for obese group and 20.9 non obese groups (Asym sig. 2 tailed 0.000). Also the correlation (r = 0.064) between insulin resistance and beta cell function in obese group is highly significant (p = 0.000). Mean serum leptin levels were lower (6.3 ng/ml) in non-obese, and high (57.2 ng/ml) in the obese group. Conclusions: Insulin resistance is found higher in obese individuals. Beta cell function is significantly different between obese and non-obese groups. (author)

  5. Characterisation of the Mechanical Loads and Metabolic Intensity of the CAPO Kids Exercise Intervention for Healthy Primary School Children

    Directory of Open Access Journals (Sweden)

    Rossana C. Nogueira, Benjamin K. Weeks, Belinda R. Beck

    2015-09-01

    Full Text Available Sedentarism is associated with obesity and other chronic diseases at all ages. Increasing physical activity with in-school interventions, focusing on energy expenditure and bone loading reduces risk of a number of costly chronic diseases. The aim of the current study was to characterise the metabolic and musculoskeletal load intensity of the recent successful CAPO Kids exercise intervention. Pre and early pubertal children (10.4 ± 0.5 years old from the CAPO Kids trial wore an armband sensor to estimate energy expenditure during a 10-minute CAPO Kids session. Eleven participants performed manoeuvres from the session on a force platform to determine vertical ground reaction forces. In total, 28 boys and 20 girls had armband measures and 11 boys and girls undertook GRF testing. The energy expenditure associated with the 10-minute session was 39.7 ± 9.3 kcal, with an average of 4 kcal·min-1. The intensity of physical activity was ‘vigorous’ to ‘very vigorous’ for 34% of the session. Vertical ground reaction forces of the CAPO Kids manoeuvres ranged from 1.3 ± 0.2 BW (cartwheels to 5.4 ± 2.3 BW (360° jump. CAPO Kids generates adequate load intensity to stimulate positive health adaptations in both metabolic and musculoskeletal systems of pre and early pubertal children.

  6. Prevention of diabetes in overweight/obese children through a family based intervention program including supervised exercise (PREDIKID project): study protocol for a randomized controlled trial.

    Science.gov (United States)

    Arenaza, Lide; Medrano, María; Amasene, María; Rodríguez-Vigil, Beatriz; Díez, Ignacio; Graña, Manuel; Tobalina, Ignacio; Maiz, Edurne; Arteche, Edurne; Larrarte, Eider; Huybrechts, Inge; Davis, Catherine L; Ruiz, Jonatan R; Ortega, Francisco B; Margareto, Javier; Labayen, Idoia

    2017-08-10

    The global pandemic of obesity has led to an increased risk for prediabetes and type-2 diabetes (T2D). The aims of the current project are: (1) to evaluate the effect of a 22-week family based intervention program, including supervised exercise, on insulin resistance syndrome (IRS) risk in children with a high risk of developing T2D and (2) to identify the profile of microRNA in circulating exosomes and in peripheral blood mononuclear cells in children with a high risk of developing T2D and its response to a multidisciplinary intervention program including exercise. A total of 84 children, aged 8-12 years, with a high risk of T2D will be included and randomly assigned to control (N = 42) or intervention (N = 42) groups. The control group will receive a family based lifestyle education and psycho-educational program (2 days/month), while the intervention group will attend the same lifestyle education and psycho-educational program plus the exercise program (3 days/week, 90 min per session including warm-up, moderate to vigorous aerobic activities, and strength exercises). The following measurements will be evaluated at baseline prior to randomization and after the intervention: fasting insulin, glucose and hemoglobin A1c; body composition (dual-energy X-ray absorptiometry); ectopic fat (magnetic resonance imaging); microRNA expression in circulating exosomes and in peripheral blood mononuclear cells (MiSeq; Illumina); cardiorespiratory fitness (cardiopulmonary exercise testing); dietary habits and physical activity (accelerometry). Prevention and identification of children with a high risk of developing T2D could help to improve their cardiovascular health and to reduce the comorbidities associated with obesity. ClinicalTrials.gov, ID: NCT03027726 . Registered on 16 January 2017.

  7. A Prototype Exercise-Empowerment Mobile Video Game for Children With Cancer, and Its Usability Assessment: Developing Digital Empowerment Interventions for Pediatric Diseases.

    Science.gov (United States)

    Bruggers, Carol S; Baranowski, Sabrina; Beseris, Mathew; Leonard, Rachel; Long, Derek; Schulte, Elizabeth; Shorter, Ashton; Stigner, Rowan; Mason, Clinton C; Bedrov, Alisa; Pascual, Ian; Bulaj, Grzegorz

    2018-01-01

    Medical advances continue to improve morbidity and mortality of serious pediatric diseases, including cancer, driving research addressing diminished physical and psychological quality of life in children with these chronic conditions. Empowerment enhances resilience and positively influences health, disease, and therapy understanding. We describe the development and usability assessment of a prototype Empower Stars! mobile video game grounded in behavioral and exercise theories with the purpose of coupling physical exercise with empowerment over disease in children with cancer. Academic faculty, health-care providers, and community video game developers collaborated in this project. The iPadAir was selected as a delivery platform for its accelerometer and gyroscope features facilitating exercise design. Unity multiplatform technology provided animation and audiovisual features for immediate player feedback. Javascript, C#, Photoshop, Flash, and SketchUp were used for coding, creating graphical assets, Sprite sheets, and printing files, respectively. 3D-printed handles and case backing were used to adapt the iPad for physical exercise. Game usability, engagement, and enjoyment were assessed via a multilevel study of children undergoing cancer chemotherapy, their parents, and pediatric cancer health-care providers. Feedback crucial for ongoing game development was analyzed. A prototype Empower Stars! mobile video game was developed for children 7-14 years old with cancer. Active, sedentary, educational, and empowerment-centered elements intermix for 20 min of exercise within a 30 min "one-day treatment" gameplay session involving superheroes, space exploration, metaphorical cancer challenges, life restoration on a barren planet, and innumerable star rewards. No player "dies." Usability assessment data analyses showed widespread enthusiasm for integrating exercise with empowerment over cancer and the game itself. Favorite elements included collecting star

  8. Enhancing Health Literacy through Accessing Health Information, Products, and Services: An Exercise for Children and Adolescents

    Science.gov (United States)

    Brey, Rebecca A.; Clark, Susan E.; Wantz, Molly S.

    2007-01-01

    The second National Health Education Standard states the importance of student demonstration of the ability to access valid health information and services. The teaching technique presented in this article provides an opportunity for children and adolescents to develop their health literacy and advocacy skills by contributing to a class resource…

  9. Effect of Selected Balance Exercises on the Dynamic Balance of Children with Visual Impairments

    Science.gov (United States)

    Jazi, Shirin Davarpanah; Purrajabi, Fatemeh; Movahedi, Ahmadreza; Jalali, Shahin

    2012-01-01

    Introduction: Maintaining balance while walking is of utmost importance for individuals with visual impairments because deficits in dynamic balance have been associated with a high risk of falling. Thus, the primary aim of the study presented here was to determine whether balance training effects the dynamic balance of children with visual…

  10. Improving Health among Elementary School Children: A Comparison of Aerobic and Mind-Body Exercise

    Science.gov (United States)

    Wang, Chunyun

    2012-01-01

    Introduction: Children today are under much more stress than a few decades ago due to academic pressure, family financial hardship, competition with peers, and stressed parents. Consequently, stress-related health issues and behavioral problems, such as cardiovascular diseases, headaches, insomnia, anxiety, depression, violent or withdrawal…

  11. Effects of exercise intensity and nutrition advice on myocardial function in obese children and adolescents: a multicentre randomised controlled trial study protocol

    Science.gov (United States)

    Dias, Katrin A; Coombes, Jeff S; Green, Daniel J; Gomersall, Sjaan R; Keating, Shelley E; Tjonna, Arnt Erik; Hollekim-Strand, Siri Marte; Hosseini, Mansoureh Sadat; Ro, Torstein Baade; Haram, Margrete; Huuse, Else Marie; Davies, Peter S W; Cain, Peter A; Leong, Gary M; Ingul, Charlotte B

    2016-01-01

    Introduction The prevalence of paediatric obesity is increasing, and with it, lifestyle-related diseases in children and adolescents. High-intensity interval training (HIIT) has recently been explored as an alternate to traditional moderate-intensity continuous training (MICT) in adults with chronic disease and has been shown to induce a rapid reversal of subclinical disease markers in obese children and adolescents. The primary aim of this study is to compare the effects of HIIT with MICT on myocardial function in obese children and adolescents. Methods and analysis Multicentre randomised controlled trial of 100 obese children and adolescents in the cities of Trondheim (Norway) and Brisbane (Australia). The trial will examine the efficacy of HIIT to improve cardiometabolic outcomes in obese children and adolescents. Participants will be randomised to (1) HIIT and nutrition advice, (2) MICT and nutrition advice or (3) nutrition advice. Participants will partake in supervised exercise training and/or nutrition sessions for 3 months. Measurements for study end points will occur at baseline, 3 months (postintervention) and 12 months (follow-up). The primary end point is myocardial function (peak systolic tissue velocity). Secondary end points include vascular function (flow-mediated dilation assessment), quantity of visceral and subcutaneous adipose tissue, myocardial structure and function, body composition, cardiorespiratory fitness, autonomic function, blood biochemistry, physical activity and nutrition. Lean, healthy children and adolescents will complete measurements for all study end points at one time point for comparative cross-sectional analyses. Ethics and dissemination This randomised controlled trial will generate substantial information regarding the effects of exercise intensity on paediatric obesity, specifically the cardiometabolic health of this at-risk population. It is expected that communication of results will allow for the development of

  12. Tactile sensitivity of blind and visually impaired children and adolescents. The significance of swimming exercises

    OpenAIRE

    Rostkowska, Elżbieta; Maśnik, Elżbieta

    2001-01-01

    The im of the study is to compare the tactile sensitivity threshold (TST) of the blind children who practice swimming and those who do not practice any sports with the TST of healthy people of similar age. TST was measured on the pad of he index finger of the dominant hand using an aesthesiometer. Lower TST was found in blind girls compared to healthy girls as well as lower TST in blind girls who practice swimming compared to the blind girls who do not practice ane sports. A significant lower...

  13. Utility of Exercise Testing and Adenosine Response for Risk Assessment in Children with Wolff-Parkinson-White Syndrome.

    Science.gov (United States)

    Ergul, Yakup; Ozturk, Erkut; Ozyilmaz, Isa; Unsal, Serkan; Carus, Hayat; Tola, Hasan Tahsin; Tanidir, Ibrahim Cansaran; Guzeltas, Alper

    2015-01-01

    We aimed to determine the correlation between noninvasive testing (exercise stress testing [EST] and adenosine responsiveness of accessory pathway [AP] ) and invasive electrophysiology study (EPS) for assessment antegrade conduction of the AP in Wolff-Parkinson-White syndrome. This prospective, observational study enrolled 40 children (58% male children, median age of 13 years, and median weight of 47.5 kg) with Wolff-Parkinson-White syndrome. Conduction through the AP to a cycle length of ≤250 ms was considered rapid or high-risk; otherwise, patients were nonrapid or low-risk. The sudden disappearance of the delta-wave was seen in 10 cases (25%) during EST. Accessory pathway was found to be high-risk in 13 cases (13/40, 32.5%) while the accessory path was identified as low-risk in 27 cases; however, six patients (15%) had blocked AP conduction with adenosine during EPS. Low-risk classification by EST alone to identify patients with nonrapid conduction in baseline EPS had a specificity of 93% and a positive predictive value of 90% (accuracy 54%). Blocked AP conduction with adenosine as a marker of nonrapid baseline AP conduction had a specificity of 93% and a positive predictive value of 84%. Finally, AP was adenosine nonresponsive in the majority of patients (28/30, 93%) with persistent delta-waves, 40% of those who had a sudden disappearance of delta-waves had an adenosine-responsive AP (P value: .028). Abrupt loss of preexcitation during EST and blocked AP conduction with adenosine had high specificity and positive predictive value for nonrapid and low-risk antegrade conduction during baseline invasive EPS. Successful risk stratification of pediatric patients with Wolff-Parkinson-White is possible through the use of EST and the adenosine responsiveness of AP. © 2015 Wiley Periodicals, Inc.

  14. Effects of a trampoline exercise intervention on motor performance and balance ability of children with intellectual disabilities.

    Science.gov (United States)

    Giagazoglou, Paraskevi; Kokaridas, Dimitrios; Sidiropoulou, Maria; Patsiaouras, Asterios; Karra, Chrisanthi; Neofotistou, Konstantina

    2013-09-01

    Balance and motor impairments are most evident among inactive individuals with ID that might be particularly susceptible to a loss of basic functioning and further limit the person's autonomy in activities of daily living. The aim of the study was to assess the effect of a 12-week trampoline exercise intervention program on motor and balance ability of school aged children with intellectual disability (ID). Eighteen healthy schools aged children (mean age=10.3 ± 1.6 years) with moderate ID were assigned either to an experimental group (n=9) or a control group (n=9). The experiment group attended a 12 weeks trampoline training intervention program consisting of daily individualized 20-min sessions, while the control group followed the regular school schedule. Balance was assessed using three tasks of increased difficulty (double-leg stance with eyes opened or closed, and one-leg stance with eyes opened) performed while standing on an electronic pressure platform (EPS). Motor performance of all participants was tested using sit and reach test and long and vertical jump tests all derived from the Eurofit Test Battery of physical fitness. Trampoline intervention resulted in significant improvements of participants' performance in all motor and balance tests. In conclusion, trampoline training can be an effective intervention for improving functional outcomes and can be recommended as an alternative mode of physical activity programming for improving balance and motor performance. Furthermore, it also supports the idea that individuals with ID require enjoyable and interesting intervention programs such as the trampoline program used in this study so as to remain active and consequently to facilitate their overall development and promote a more active and healthier way of life. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. Targeting hyperglycaemia with either metformin or repaglinide in non-obese patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Lund, S S; Tarnow, L; Stehouwer, C D A

    2007-01-01

    -initiated trial, we evaluated the effect of metformin vs. an insulin secretagogue, repaglinide on glycaemic regulation and markers of inflammation and insulin sensitivity in non-obese patients with T2DM. METHODS: A single-centre, double-masked, double-dummy, crossover study during 2 x 4 months involved 96 non......AIM: Metformin is the 'drug-of-first-choice' in obese patients with type 2 diabetes mellitus (T2DM) due to its antihyperglycaemic and cardiovascular protective potentials. In non-obese patients with T2DM, insulin secretagogues are empirically used as first choice. In this investigator......-obese (body mass index T2DM. At enrolment, previous oral hypoglycaemic agents (OHA) were stopped and patients entered a 1-month run-in on diet-only treatment. Hereafter, patients were randomized to either repaglinide 2 mg thrice daily followed by metformin 1 g...

  16. Effect of depressed mood in eating among obese and nonobese dieting and nondieting persons.

    Science.gov (United States)

    Baucom, D H; Aiken, P A

    1981-09-01

    This study explored the relationship among obesity, depressed mood, current dieting habits, and eating. Depressed or nondepressed mood was induced in obese are nonobese dieters and nondieters. As predicted, dieters ate more when depressed than when nondepressed, and nondieters ate less when depressed than when nondepressed. That is, both groups reversed their typical eating patterns when depressed. Also as predicted, among depressed students, dieters ate more than nondieters; among nondepressed students, dieters at less than nondieters. The above pattern of results was found both for obese students and for nonobese students. Dieting habits were highlighted as a more salient variable than obesity in predicting eating responses to depressed mood. These findings are discussed with respect to the psychosomatic theory of obesity, Schachter's stimulus-binding theory of obesity, previous investigations of clinical depression, and Herman and Polivy's theory of restrained eating.

  17. The effects of different combinations of perceptual-motor exercises, music, and vitamin D supplementation on the nerve growth factor in children with high-functioning autism.

    Science.gov (United States)

    Moradi, Hadi; Sohrabi, Mehdi; Taheri, Hamidreza; Khodashenas, Ezzat; Movahedi, Ahmadreza

    2018-05-01

    The present study investigated the effects of different combinations of perceptual-motor exercises, music, and Vitamin D consumption on the nerve growth factor (NGF) in children with high-functioning autism. 48 children with autism, aged between six and nine years, were divided into four groups: Group A- perceptual-motor activities along with music (n = 12); Group B-Vitamin D supplementation (n = 12); Group C-perceptual-motor activities along with music and Vitamin D (n = 12); and Group D-control (n = 12). Participants' blood NGF level was measured before and after the intervention. The results showed a significant improvement in the NGF levels in Groups B and C due to the interventions. Also, in Group A, the NGF levels increased compared to Group D, although this increase was not significant. In addition, the intake of Vitamin D along with perceptual-motor exercises resulted in a significant increase in the levels of NGF compared to Groups A, B and D. These findings suggest that perceptual-motor exercises along with music as well as taking Vitamin D may provide two appropriate interventions for improving NGF in children with autism. Copyright © 2018 Elsevier Ltd. All rights reserved.

  18. Functional outcome in contemporary children with total cavopulmonary connection - Health-related physical fitness, exercise capacity and health-related quality of life.

    Science.gov (United States)

    Hock, Julia; Reiner, Barbara; Neidenbach, Rhoia C; Oberhoffer, Renate; Hager, Alfred; Ewert, Peter; Müller, Jan

    2018-03-15

    Children and adolescents with an univentricular heart after total cavopulmonary connection (TCPC) have functional impairments. This study assesses health-related physical fitness (HRPF) and exercise capacity, as well as their relation to health-related quality of life (HRQoL) in patients with an univentricular heart after total-pulmonary connection (TCPC). Between July 2014 and October 2016 a total of 78 children and adolescents with TCPC (12.0±3.2years, 21 female) performed a motor test including five tasks for strength and flexibility during their routine follow-up appointment. They also underwent a symptom limited cardio-pulmonary exercise test and filled in a HRQoL questionnaire (KINDL-R). Patients' data were compared to a recent sample of healthy children (n=1650, 12.6±2.4years, 49% female). Multivariable regressions corrected for sex, age and BMI showed that TCPC patients achieved 12.4 repetitions of curl-ups (pflexibility (-4.7cm; pmotor competence and exercise capacity, early screening for HRPF and early treatment, if indicated, is recommended. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  19. Non-invasive assessment of exercise performance in children with cystic fibrosis (CF) and non-cystic fibrosis bronchiectasis: is there a CF specific muscle defect?

    Science.gov (United States)

    Rosenthal, Mark; Narang, Indra; Edwards, Liz; Bush, Andrew

    2009-03-01

    Peripheral muscle dysfunction is increasingly recognized as complicating respiratory disease, but this is difficult to measure non-invasively. Can skeletal muscle function and efficiency be measured during exercise non-invasively using respiratory mass spectrometry (RMS); and is the known exercise dysfunction in cystic fibrosis (CF) children related in part to a disease specific defect of skeletal muscle, or a non-specific manifestation of chronic airway infection and inflammation. Calculations of effective pulmonary blood flow and stroke volume, blood oxygen content and oxygen dispatch from the lungs, skeletal muscle oxygen extraction and consumption, anerobic threshold and capacity, and gross, net and work efficiency in 106 controls and 36 children (18 CF) with bronchiectasis, all aged from 8 to 17 years. Normal values for control subjects are tabulated. CF and non-CF bronchiectatic subjects had similar physiology, and skeletal muscle abnormalities could not be detected. Reduced oxygen dispatch from the lungs, due to an inability to raise stroke volume, without an increase in functional residual capacity was the major factor in reduced exercise ability. Non-invasive RMS can be used to determine skeletal muscle function in children. The changes observed in CF subjects were very similar to non-CF bronchiectatic subjects and thus a CF specific defect was not demonstrated.

  20. Cardiovascular disease risk factors and blood pressure response during exercise in healthy children and adolescents: The European Youth Heart Study

    DEFF Research Database (Denmark)

    Møller, Niels C; Grøntved, Anders; Wedderkopp, Niels

    2010-01-01

    aerobic fitness test. Examined CVD risk factors were high-density lipoprotein (HDL)- and low-density lipoprotein (LDL)-cholesterol, triglyceride, homeostasis model of assessment of insulin resistance (HOMA-IR) score, body mass index (BMI), waist circumference, and aerobic fitness. A random effect model...... was used to test the hypotheses. In boys, HOMA-IR score and BMI were positively related to SBP response during exercise (β = 1.03, P = 0.001, and β = 0.58, P = 0.017, respectively). The effects sizes of HOMA-IR score and BMI and the significance levels only changed slightly (β = 0.91, P = 0.004, and β = 0.......43, P = 0.08, respectively) when the two variables were added in the same model. A significant positive association was observed between aerobic fitness and SBP response in girls (β = 3.13 and P = 0.002). HOMA-IR score and BMI were found to be positively related to the SBP response in male children...

  1. Steroid hormone profiling in obese and nonobese women with polycystic ovary syndrome

    OpenAIRE

    Deng, Yuying; Zhang, Yifei; Li, Shengxian; Zhou, Wenzhong; Ye, Lei; Wang, Lihua; Tao, Tao; Gu, Junjie; Yang, Zuwei; Zhao, Dandan; Gu, Weiqiong; Hong, Jie; Ning, Guang; Liu, Wei; Wang, Weiqing

    2017-01-01

    The study explored differences in the steroidogenic pathway between obese and nonobese women with polycystic ovary syndrome (PCOS) using liquid chromatography-tandem mass spectrometry (LC-MS/MS). 1044 women with PCOS (including 350 lean, 312 overweight and 382 obese) and 366 control women without PCOS (including 203 lean, 32 overweight and 131 obese) were enrolled. The differences in steroid hormones were amplified in lean PCOS versus lean controls compared with obese PCOS versus obese contro...

  2. Insulin resistance and endocrine-metabolic abnormalities in polycystic ovarian syndrome: Comparison between obese and non-obese PCOS patients.

    Science.gov (United States)

    Layegh, Parvin; Mousavi, Zohreh; Farrokh Tehrani, Donya; Parizadeh, Seyed Mohammad Reza; Khajedaluee, Mohammad

    2016-04-01

    Insulin resistance has an important role in pathophysiology of polycystic ovarian syndrome (PCOS). Yet there are certain controversies regarding the presence of insulin resistance in non-obese patients. The aim was to compare the insulin resistance and various endocrine and metabolic abnormalities in obese and non-obese PCOS women. In this cross-sectional study which was performed from 2007-2010, 115 PCOS patients, aged 16-45 years were enrolled. Seventy patients were obese (BMI ≥25) and 45 patients were non-obese (BMI 2.3) between two groups (p=0.357). Waist circumference (pPCOS patients. There was no significant difference in total testosterone (p=0.634) and androstenedione (p=0.736) between groups whereas Dehydroepiandrotendione sulfate (DHEAS) was significantly higher in non-obese PCOS women (p=0.018). There was no case of fatty liver and metabolic syndrome in non-obese patients, whereas they were seen in 31.3% and 39.4% of obese PCOS women, respectively. Our study showed that metabolic abnormalities are more prevalent in obese PCOS women, but adrenal axis activity that is reflected in higher levels of DHEAS was more commonly pronounced in our non-obese PCOS patients.

  3. Metabolic profiles and lipoprotein lipid concentrations in non-obese and obese patients with polycystic ovarian disease.

    Science.gov (United States)

    Mahabeer, S; Naidoo, C; Norman, R J; Jialal, I; Reddi, K; Joubert, S M

    1990-10-01

    Clinical parameters, androgen status and lipoprotein lipid profiles were assessed in 10 non-obese and 10 obese patients with polycystic ovarian disease (PCOD) and reference subjects matched for age, height and weight. Both obese and non-obese women with PCOD had significantly higher androgen levels when compared to the reference groups. When comparison of lipoprotein lipid profiles were made between groups, non-obese women with PCOD had significantly higher total cholesterol, triglycerides and LDL-cholesterol levels than non-obese reference subjects. Obese PCOD women manifested significantly higher total cholesterol, LDL-cholesterol, cholesterol/HDL, and LDL/HDL values than did obese reference subjects. Correlations between serum androgens and lipoprotein lipid concentrations in PCOD and normal women were unhelpful. Both non-obese and obese patients with PCOD had significantly higher systolic and diastolic blood pressures (BPs) than the reference groups. Thus, both non-obese and obese women with PCOD manifest hyperandrogenaemia which may result in a male pattern of lipoprotein lipid concentrations.

  4. Evaluation of cardiac risk marker levels in obese and non-obese patients with polycystic ovaries.

    Science.gov (United States)

    Elci, Erkan; Kaya, Cihan; Cim, Numan; Yildizhan, Recep; Elci, Gulhan Gunes

    2017-01-01

    To compare cardiac risk markers such as asymmetric dimethyl arginine (ADMA), C-reactive protein (CRP), homocystein (Hcy), plasminogen activator inhibitor-1 (PAI-1), vascular endothelial growth factor (VEGF), angiopoietin-related growth factor 6 (ANGPTL6) in obese and non-obese patients with polycystic ovary syndrome (PCOS). Thirty obese (BMI >30 kg/m 2 ) and 30 non-obese (BMI < 30 kg/m 2 ) patients diagnosed with PCOS and 30 age-matched healthy controls were included in the study. The ages of subjects were varying between 18 and 30 years. Serum ADMA, CRP, Hcy, PAI-1, VEGF and ANGPTL6 levels were analyzed for each subject. Serum ADMA, CRP, Hcy, PAI-1, VEGF and ANGPTL6 levels were significantly elevated in obese and non-obese women with PCOS in comparison to control subjects (p < 0.05). This elevation was more obvious in the obese PCOS group than in the other group. Cardiovascular risk markers such as ADMA, CRP, Hcy, PAI-1, VEGF and ANGPTL6 levels are elevated in women with PCOS.

  5. Measurement of cortisol and testosterone in hair of obese and non-obese human subjects.

    Science.gov (United States)

    Chan, J; Sauvé, B; Tokmakejian, S; Koren, G; Van Uum, S

    2014-06-01

    Hair analysis has been demonstrated to accurately reflect exposure to drug abuse, environmental toxins and exogenous hormones. We tested the feasibility of measuring cortisol and testosterone in hair of healthy and obese subjects. A modified immunoassay (ELISA) originally developed for saliva was used. Hair, urine and blood samples were collected from young non-obese and obese patients. Perceived stress (PSS) was measured using a validated questionnaire. There was no difference in PSS between non-obese and obese subjects. Hair cortisol levels were significantly correlated with weight (r = 0.27, p cortisol levels did not correlate with age or urinary cortisol. There was a negative correlation between hair testosterone and age (r = -0.47, p cortisol over hair testosterone (C/T) was higher in the obese group than in the young non-obese group. The C/T ratio correlated positively with age (r = 0.56, p cortisol levels increase, while hair testosterone levels decrease with obesity. The hair C/T ratio was significantly correlated with age, BMI and waist circumference better than hair cortisol or testosterone alone. As hair collection is non-invasive and is not influenced by moment-to-moment variations, the measurement of hormones in hair is a useful tool in research and possibly clinical practice. © Georg Thieme Verlag KG Stuttgart · New York.

  6. Prevalence of hypertension among obese and non-obese patients with coronary artery disease

    International Nuclear Information System (INIS)

    Khan, S.B.; Noor, L.; Awan, Z.A.; Shahab-ud-Din; Shah, S.S.

    2010-01-01

    Background: Globally, obesity is now recognised as an epidemic. The degree of obesity is proportional to the rate of development of cardiovascular diseases, hence, resulting in a dramatic increase in morbidity and mortality. Apart from obesity, hypertension is another well recognised risk factor contributing to coronary artery disease (CAD). The precise prevalence of obesity-related hypertension varies with age, race and gender; and is yet unknown in our population. The objective of this study was to determine the prevalence of hypertension in obese and non-obese patients with diagnosed CAD. Methods: This hospital based descriptive study was conducted in Cardiology Department of Postgraduate Medical Institute, Lady Reading Hospital, Peshawar from March 15, 2007 to May 30, 2008. A total of 200 patients with diagnosed CAD were enrolled, 100 were found obese and 100 non-obese. Results: Among these, a total of 111 (55.5%) were found to be hypertensive, 66 (59.46%) of these were obese and 45 (40.54%) non-obese (p=0.003). Conclusion: Obese patients with CAD had significantly more frequent hypertension. (author)

  7. Prevalence of diabetes mellitus among obese and non-obese patients with coronary artery disease

    International Nuclear Information System (INIS)

    Khan, S.B.; Rehman, H.U.; Hafeezullah, M.; Gul, A.M.

    2010-01-01

    Background: Globally, obesity is now recognised as an epidemic. The degree of obesity is proportional to the rate of development of cardiovascular diseases, hence, resulting in a dramatic increase in morbidity and mortality. Apart from obesity, diabetes mellitus is another well recognised risk factor contributing to coronary artery disease. The precise prevalence of obesity-related diabetes varies with age, race and gender; and is yet unknown in our population. We therefore, carried out study with the aim to determine the prevalence of diabetes mellitus in obese and non-obese patients with diagnosed coronary artery disease. Methods: This hospital based cross-sectional comparative study was conducted in Cardiology Department of Postgraduate Medical Institute, Lady Reading Hospital, Peshawar, from March 15, 2005 to May 30, 2006. A total of 200 patients with diagnosed coronary artery disease were enrolled, 100 were classified as obese and 100 as non-obese. Results: Among these, 139 patients were male and 61 female. A total of 88 were found to be diabetic, 54 of these were obese and 34 non-obese (p =0.004). Conclusion: Diabetes mellitus was significantly more frequent among obese patients with coronary artery disease as compared to non obese patients with coronary artery disease. (author)

  8. Method of Detection of Well-Differentiated Thyroid Cancers in Obese and Non-Obese Patients.

    Directory of Open Access Journals (Sweden)

    Jonathan Zagzag

    Full Text Available The incidence of well-differentiated thyroid cancer (WDTC is increasing rapidly. Many authors feel that this increase is due to over-diagnosis and that one of the contributing factors is the increasing use of various imaging studies. The rate of obesity has also been increasing in the United States. It has been suggested that patients with an increased body mass index (BMI kg/m2 have a higher incidence of WDTC than patients with normal BMI. One might hypothesize that thyroid nodules are more difficult to palpate in obese patients and that as more cancers are detected by imaging the apparent rate of increase in WDTC in obese patients would appear to be greater than in non-obese patients. This study was undertaken to evaluate this hypothesis by determining if there is any difference in the way thyroid cancers are initially detected in obese and non-obese patients.The medical records of all 519 patients with a postoperative diagnosis of WDTC who underwent thyroidectomy at NYU Langone Medical Center from January 1, 2007 through August 31, 2010 by the three members of NYU Endocrine Surgery Associates were reviewed. Patients were divided into Non-obese (BMI<30 kg/m2 and Obese (BMI≥30 kg/m2 groups. Patients were also divided by the initial method of detection of their tumor into Palpation, Imaging, and Incidental groups.The final study group contained 270 patients, 181(67% of whom were in the Non-obese Group and 89(33% were in the Obese Group. In the Non-obese group, 81(45% of tumors were found by palpation, 72(40% were found by imaging, and 28(16% were found incidentally. In the Obese group, 40(45% were found by palpation, 38(43% were found by imaging, and 11(12% were found incidentally. These differences were not statistically significant (p-value 0.769.We show that BMI does not play a role in the method of initial detection in patients with WDTC. This suggests that the prevalence of WDTC detected by imaging is not an artifact caused by an

  9. The Role of Active Video-Accompanied Exercises in Improvement of the Obese State in Children: A Prospective Study from Turkey.

    Science.gov (United States)

    Duman, Fatma; Kokaçya, Mehmet Hanifi; Doğru, Esra; Katayıfcı, Nihan; Canbay, Özden; Aman, Fatma

    2016-09-01

    The aim of this study was to determine the effects of active video games and music-accompanied aerobic and callisthenic exercises on body mass index (BMI), body fat ratio, physical performance tests, psychosocial status, and self-respect in overweight and obese adolescents. Fifty (21 males and 29 females) slightly overweight and obese participants with no chronic disorder and of an average age of 12.16±0.99 years were included in the study. The percentile values for BMI, triceps skinfold thickness, waist circumference measurements, and physical performance tests were evaluated. The effects of obesity on psychological wellness were evaluated using the depression scale for children (DSC) and the Piers-Harris Children's Self-Concept Scale for self-esteem. Following these evaluations, the participants were subjected to an exercise program in five groups of 10 people, 3 days a week for a duration of 8 weeks. Each exercise session lasted 45 minutes. Participants were re-evaluated at the end of the exercise program. The data collected both before and after the exercise program were analyzed using the SPSS 18.0 program. According to BMI reference values, 28% of the 50 participants (n=14; 6 males and 8 females) were assessed to be overweight and 72% to be obese (n=36; 15 males and 21 females). Following the exercise program, 14% of the participants (n=7; 3 males and 4 females) were assessed as normal, 46% (n=23; 14 males and 9 female) as slightly overweight, and 40% (n=20; 4 male and 16 female) as obese. It was determined that the decrease in BMI values (pexercise program (pexercise program, statistically significant differences have also been observed in the self-esteem (pexercise phase (pexercise program applied with active video games was found to have positive effects on the obese state as well as on the psychosocial status and self-esteem of obese individuals, indicating that exercise and physical activity have an important role in improvement of the obese state in

  10. Cardiopulmonary Exercise Testing in Pediatrics

    NARCIS (Netherlands)

    Takken, Tim; Bongers, Bart C; van Brussel, Marco; Haapala, Eero A; Hulzebos, Erik Hj

    2017-01-01

    Aerobic fitness is an important determinant of overall health. Higher aerobic fitness has been associated with many health benefits. Because myocardial ischemia is rare in children, indications for exercise testing differ in children compared to adults. Pediatric exercise testing is imperative to

  11. Comparison between exercise performance in asthmatic children and healthy controls – Physical Activity Questionnaire application

    Directory of Open Access Journals (Sweden)

    Rita Santos-Silva

    2014-05-01

    Full Text Available Background: The PAQ questionnaire (Physical Activity Questionnaire - Kowalski, Crocker, Donen is a self-administered 7-day recall validated questionnaire that measures physical activity levels in young people. A final activity score is obtained (1 indicates low and 5 indicates high physical activity level.Our aim was to determine whether there was any difference between the level of physical activity of children with controlled allergic disease and healthy children. Patients and methods: We used the PAQ questionnaire with a group of asthmatic children attending hospital outpatient clinic and a group of healthy children matched for age. Results: 155 children with allergic disease (median age of 11 years; 63% males and 158 healthy controls (median age of 10 years; 46% males answered the questionnaire.There were no differences in the overall level of physical activity, estimated by PAQ score, between allergic and healthy children (2,40 ± 0,7 vs 2,48 ± 0,62; p = 0,32. Performance in physical education classes and after school sports activity was found to be different between the study groups; healthy children were more active (p = 0,011 and did more sports between 6 and 10 pm (p = 0,036. No other statistically significant differences were found between the study groups. Conclusion: Despite the fact that a majority of the parents of allergic children stated that their child's disease was a barrier to physical activity, in our study there seems to be no difference between the level of physical activity of controlled asthmatic children and their healthy peers. Resumo: Introdução: O questionário PAQ (Physical Activity Questionnaire - Kowalski, Crocker, Donen é um questionário validado, que mede os níveis de atividade física em jovens através de perguntas referentes aos últimos 7 dias. É obtido um resultado final (1 indica um nível de atividade física baixo e 5 um nível elevado

  12. Well-being, health and fitness of children who use wheelchairs: feasibility study protocol to develop child-centred 'keep-fit' exercise interventions.

    Science.gov (United States)

    O'Brien, Thomas D; Noyes, Jane; Spencer, Llinos Haf; Kubis, Hans-Peter; Edwards, Rhiannon T; Bray, Nathan; Whitaker, Rhiannon

    2015-02-01

    To undertake the pre-clinical and modelling phases of the Medical Research Council complex intervention framework to underpin development of child-centred 'keep-fit', exercise and physical activity interventions for children and young people who use wheelchairs. Children who use wheelchairs face many barriers to participation in physical activity, which compromises fitness, obesity, well-being and health. 'Keep-fit' programmes that are child-centred and engaging are urgently required to enhance participation of disabled children and their families as part of a healthy lifestyle. Nurses will likely be important in promoting and monitoring 'keep-fit' intervention(s) when implemented in the community. Mixed-method (including economic analysis) feasibility study to capture child and family preferences and keep-fit needs and to determine outcome measures for a 'keep-fit' intervention. The study comprises three stages. Stage 1 includes a mixed-method systematic review of effectiveness, cost effectiveness and key stakeholder views and experiences of keep-fit interventions, followed by qualitative interviews with children, young people and their parents to explore preferences and motivations for physical activity. Stage 2 will identify standardized outcome measures and test their application with children who use wheelchairs to obtain baseline fitness data. Options for an exercise-based keep-fit intervention will then be designed based on Stage 1 and 2 findings. In stage 3, we will present intervention options for feedback and further refinement to children and parents/carers in focus groups. (Project funded October 2012). At completion, this study will lead to the design of the intervention and a protocol to test its efficacy. © 2014 John Wiley & Sons Ltd.

  13. Systematic review of physical activity and exercise interventions to improve health, fitness and well-being of children and young people who use wheelchairs.

    Science.gov (United States)

    O'Brien, Thomas D; Noyes, Jane; Spencer, Llinos Haf; Kubis, Hans-Peter; Hastings, Richard P; Whitaker, Rhiannon

    2016-01-01

    To perform a systematic review establishing the current evidence base for physical activity and exercise interventions that promote health, fitness and well-being, rather than specific functional improvements, for children who use wheelchairs. A systematic review using a mixed methods design. A wide range of databases, including Web of Science, PubMed, BMJ Best Practice, NHS EED, CINAHL, AMED, NICAN, PsychINFO, were searched for quantitative, qualitative and health economics evidence. participants: children/young people aged >25 years who use a wheelchair, or parents and therapists/carers. Intervention: home-based or community-based physical activity to improve health, fitness and well-being. Thirty quantitative studies that measured indicators of health, fitness and well-being and one qualitative study were included. Studies were very heterogeneous preventing a meta-analysis, and the risk of bias was generally high. Most studies focused on children with cerebral palsy and used an outcome measure of walking or standing, indicating that they were generally designed for children with already good motor function and mobility. Improvements in health, fitness and well-being were found across the range of outcome types. There were no reports of negative changes. No economics evidence was found. It was found that children who use wheelchairs can participate in physical activity interventions safely. The paucity of robust studies evaluating interventions to improve health and fitness is concerning. This hinders adequate policymaking and guidance for practitioners, and requires urgent attention. However, the evidence that does exist suggests that children who use wheelchairs are able to experience the positive benefits associated with appropriately designed exercise. CRD42013003939.

  14. Relationship between heavy drinking, binge drinking, and metabolic syndrome in obese and non-obese Korean male adults.

    Science.gov (United States)

    Oh, Jung Eun

    2018-04-01

    Obesity and alcohol drinking are associated with metabolic syndrome. However, few studies show the relationship between alcohol drinking and metabolic syndrome according to varying degrees of obesity. This study aimed to determine the association between alcohol drinking and metabolic syndrome in obese and non-obese Korean male adults. This cross-sectional study included 5,867 males aged ≥ 20 years who were examined at the Soonchunhyang University health promotion center during June 2008-December 2010. The subjects were divided into non-obese (body mass index [BMI] 14 drinks/week) groups. The subjects were also categorized into binge drinking and non-binge drinking groups. To obtain odds ratios (ORs) for metabolic syndrome, binary logistic regression analysis was performed. The overall metabolic syndrome prevalence was 27.3% (12.8%, non-obese group; 50.4%, obese group). After adjusting for age, physical activity, and smoking, in the non-obese group, the OR for heavy drinking with binge drinking (reference: nondrinking) was 1.56 (95% confidence interval [CI] = 1.12-2.18), with a significant increase in metabolic syndrome prevalence. In the obese group, the OR for heavy drinking with binge drinking was 1.42 (95% CI = 1.07-1.88), showing a significant increase in metabolic syndrome prevalence ( P metabolic syndrome. Thus, both non-obese and obese males should restrict their alcohol intake and not indulge in binge drinking.

  15. Adrenocortical Production Is Associated with Higher Levels of Luteinizing Hormone in Nonobese Women with Polycystic Ovary Syndrome

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    Luciana Tock

    2014-01-01

    Full Text Available Objective. Insulin resistance (IR and ovarian and adrenal hyperandrogenism are a common finding in women with polycystic ovary syndrome (PCOS. The aim of the present study was to access possible differences in insulin resistance, gonadotropins, and androgens production in obese and nonobese PCOS women. Study Design. We studied 37 PCOS women (16 nonobese and 21 obese and 18 nonobese controls. Fasting glucose, insulin, androgens, and gonadotropins levels were determined. Salivary cortisol was measured basal and in the morning after dexamethasone (DEX 0.25 mg. Results. Nonobese PCOS women showed higher basal salivary cortisol and serum dehydroepiandrosterone sulfate and luteinizing hormone (LH levels than controls and obese PCOS. These hormones levels did not differ between the obese and control groups. After DEX administration no differences were found between the three groups. In PCOS women, salivary cortisol levels showed negative correlation with BMI (r=-0.52; P=0.001 and insulin (r=-0.47; P=0.003 and positive correlation with LH (r=0.40; P=0.016. Conclusion. Our results show an increased adrenocortical production in nonobese PCOS women, not related to IR and associated with a normal hypothalamic-pituitary-adrenal suppression. Higher LH levels might be involved in this event.

  16. Growth hormone-insulin-like growth factor-1 and inflammatory response to a single exercise bout in children and adolescents.

    Science.gov (United States)

    Nemet, Dan; Eliakim, Alon

    2010-01-01

    Physical activity plays an important role in tissue anabolism, growth and development, but the mechanisms that link patterns of exercise with tissue anabolism are not completely understood. The effectiveness of physical training depends on the training load and on the individual ability to tolerate it, and an imbalance between the two may lead to under or over-training. Therefore, many efforts have been made to find objective parameters to quantify the balance between training load and the athlete's tolerance. One of the unique features of exercise is that it leads to a simultaneous increase of antagonistic mediators. On the one hand, exercise stimulates anabolic components of the growth hormone (GH) → IGF-1 (insulin-like growth factor-1) axis. On the other hand, exercise elevates catabolic pro-inflammatory cytokines such as interleukin-6 (IL-6), IL-1 and tumor necrosis factor-α (TNF-α). This emphasizes probably the importance of optimal adaptation to exercise in particularly during adolescence. The very fine balance between the anabolic and inflammatory/catabolic response to exercise will determine the effectiveness of exercise training and the health consequences of exercise. If the anabolic response is stronger, exercise will probably lead ultimately to increased muscle mass and improved fitness. A greater catabolic response, in particularly if persists for long duration, may lead to overtraining. Therefore, changes in the anabolic-catabolic hormonal balance and in circulating inflammatory cytokines can be used by adolescent athletes and/or their coaches to gauge the training intensity in individual and team sports. Copyright © 2010 S. Karger AG, Basel.

  17. Metabolic syndrome among non-obese adults in the teaching profession in Melaka, Malaysia

    Directory of Open Access Journals (Sweden)

    Soo Cheng Lee

    2017-04-01

    Full Text Available Background: Non-obese individuals could have metabolic disorders that are typically associated with elevated body mass index (BMI, placing them at elevated risk for chronic diseases. This study aimed to describe the prevalence and distribution of metabolically obese, non-obese (MONO individuals in Malaysia. Methods: We conducted a cross-sectional study involving teachers recruited via multi-stage sampling from the state of Melaka, Malaysia. MONO was defined as individuals with BMI 18.5–29.9 kg/m2 and metabolic syndrome. Metabolic syndrome was diagnosed based on the Harmonization criteria. Participants completed self-reported questionnaires that assessed alcohol intake, sleep duration, smoking, physical activity, and fruit and vegetable consumption. Results: A total of 1168 teachers were included in the analysis. The prevalence of MONO was 17.7% (95% confidence interval [CI], 15.3–20.4. Prevalence of metabolic syndrome among the normal weight and overweight participants was 8.3% (95% CI, 5.8–11.8 and 29.9% (95% CI, 26.3–33.7, respectively. MONO prevalence was higher among males, Indians, and older participants and inversely associated with sleep duration. Metabolic syndrome was also more prevalent among those with central obesity, regardless of whether they were normal or overweight. The odds of metabolic syndrome increased exponentially from 1.9 (for those with BMI 23.0–24.9 kg/m2 to 11.5 (for those with BMI 27.5–29.9 kg/m2 compared to those with BMI 18.5–22.9 kg/m2 after adjustment for confounders. Conclusions: The prevalence of MONO was high, and participants with BMI ≥23.0 kg/m2 had significantly higher odds of metabolic syndrome. Healthcare professionals and physicians should start to screen nonobese individuals for metabolic risk factors to facilitate early targeted intervention.

  18. Metabolic Concomitants of Obese and Nonobese Women With Features of Polycystic Ovarian Syndrome

    Science.gov (United States)

    Boumosleh, Jocelyne Matar; Grundy, Scott M.; Phan, Jennifer; Neeland, Ian J.; Chang, Alice

    2017-01-01

    Context: Polycystic ovarian syndrome (PCOS) is often associated with obesity and diabetes. Objective: The present study measured body fat distribution and metabolic risk factors in women with features of PCOS. Design: Cross-sectional, multiethnic study of cardiovascular risks. Setting: General community. Study Participants: 145 PCOS and 344 non-PCOS women. Exposure Measures: Body composition by dual x-ray absorptiometry; abdominal fat masses measured by magnetic resonance imaging and hepatic triglyceride by magnetic resonance spectroscopy. Outcomes Measures: Body composition, liver fat content, homeostatic model assessment for insulin resistance (HOMA-IR), revised, and metabolic syndrome components. Results: PCOS women had a higher free androgen index compared with the non-PCOS women. Nonobese PCOS and non-PCOS women had a similar body fat content and distribution, HOMA-IR, and hepatic triglyceride content. Obese PCOS women had a similar total body fat percentage compared with their non-PCOS counterparts (41.4% and 41.4% respectively). Both obese groups had similar intraperitoneal fat (1.4% of total body mass in PCOS vs 1.4% in non-PCOS). However, obese PCOS women had a greater ratio of truncal/lower body fat (1.42 vs 1.27; P < 0.016). They also had greater insulin resistance (HOMA-IR: PCOS, 2.24% vs non-PCOS, 1.91%; P < 0.016), higher liver triglyceride content (6.96% in PCOS vs 4.44% in non-PCOS; P < 0.016), and a greater incidence of hypertension (33% vs 24%; P < 0.05). No differences were observed in other metabolic risk factors. Conclusions: Both obese and nonobese women with PCOS features had a greater free androgen index compared with non-PCOS women, but neither had greater intraperitoneal fat or abnormal lipid levels. Obese, but not nonobese, women with PCOS had a greater truncal/lower extremity fat ratio, HOMA-IR, and liver triglyceride content. PMID:29264465

  19. Could inherited predisposition drive non-obese fatty liver disease? Results from German tertiary referral centers.

    Science.gov (United States)

    Krawczyk, Marcin; Bantel, Heike; Rau, Monika; Schattenberg, Jörn M; Grünhage, Frank; Pathil, Anita; Demir, Münevver; Kluwe, Johannes; Boettler, Tobias; Weber, Susanne N; Geier, Andreas; Lammert, Frank

    2018-05-01

    Non-alcoholic fatty liver disease (NAFLD) is frequent among obese individuals with metabolic syndrome. Variants PNPLA3 p.I148M, TM6SF2 p.E167K and MBOAT7 rs641738 are associated with higher liver fat contents. Here we analyzed 63 biopsied non-obese, non-diabetic patients with NAFLD (39 men, age: 20-72 years) recruited within the German NAFLD CSG program. The frequencies of the PNPLA3, TM6SF2 and MBOAT7 polymorphisms were compared with the remaining patients in the NAFLD CSG cohort and with a control population (n = 174). Serum CK18-M30 was measured by ELISA. In non-obese NAFLD patients, the frequency of the PNPLA3 p.I148M allele (74.6%), but not of the TM6SF2 or MBOAT7 polymorphisms, was significantly (P < 0.05) higher as compared to the other patients in the NAFLD CSG cohort (54.9%) or controls (40.2%). The presence of the minor PNPLA3 p.I148M risk allele increased the risk of developing NAFLD (OR = 3.29, P < 0.001) and was associated with higher steatosis, fibrosis, and serum CK18-M30 levels (all P < 0.05). According to the population attributable fraction (PAF), 49.8% of NAFLD cases could be eliminated if the PNPLA3 mutation was absent. The MBOAT7 polymorphism was more frequent (P = 0.019) in patients with severe hepatic steatosis. In conclusion, PNPLA3, and to a lesser extent, MBOAT7 variants are associated with NAFLD risk and modulate liver injury in non-obese patients without diabetes.

  20. Dietary patterns and the metabolic syndrome in obese and non-obese Framingham women.

    Science.gov (United States)

    Sonnenberg, Lillian; Pencina, Michael; Kimokoti, Ruth; Quatromoni, Paula; Nam, Byung-Ho; D'Agostino, Ralph; Meigs, James B; Ordovas, Jose; Cobain, Mark; Millen, Barbara

    2005-01-01

    To examine the relationship between habitual dietary patterns and the metabolic syndrome (MetS) in women and to identify foci for preventive nutrition interventions. Dietary patterns, nutrient intake, cardiovascular disease (CVD), and MetS risk factors were characterized in 1615 Framingham Offspring-Spouse Study (FOS) women. Dietary pattern subgroups were compared for MetS prevalence and CVD risk factor status using logistic regression and analysis of covariance. Analyses were performed overall in women and stratified on obesity status; multivariate models controlled for age, apolipoprotein E (APOE) genotypes, and CVD risk factors. Food and nutrient profiles and overall nutritional risk of five non-overlapping habitual dietary patterns of women were identified including Heart Healthier, Lighter Eating, Wine and Moderate Eating, Higher Fat, and Empty Calories. Rates of hypertension and low high-density lipoprotein levels were high in non-obese women, but individual MetS risk factor levels were substantially increased in obese women. Overall MetS risk varied by dietary pattern and obesity status, independently of APOE and CVD risk factors. Compared with obese or non-obese women and women overall with other dietary patterns, MetS was highest in those with the Empty Calorie pattern (contrast p value: p<0.05). This research shows the independent relationship between habitual dietary patterns and MetS risk in FOS women and the influence of obesity status. High overall MetS risk and the varying prevalence of individual MetS risk factors in female subgroups emphasize the importance of preventive nutrition interventions and suggest potential benefits of targeted behavior change in both obese and non-obese women by dietary pattern.

  1. Evaluation of Specific Metabolic Rates of Major Organs and Tissues: Comparison Between Nonobese and Obese Women

    OpenAIRE

    Wang, ZiMian; Ying, Zhiliang; Bosy-Westphal, Anja; Zhang, Junyi; Heller, Martin; Later, Wiebke; Heymsfield, Steven B.; Müller, Manfred J.

    2011-01-01

    Elia (1992) identified the specific resting metabolic rates (Ki) of major organs and tissues in young adults with normal weight: 200 for liver, 240 for brain, 440 for heart and kidneys, 13 for skeletal muscle, 4.5 for adipose tissue and 12 for residual mass (all units in kcal/kg per day). The aim of the present study was to assess the applicability of Elia’s Ki values for obese adults. A sample of young women (n = 80) was divided into two groups, nonobese (BMI

  2. Impact of aerobic exercise on sleep and motor skills in children with autism spectrum disorders – a pilot study

    Directory of Open Access Journals (Sweden)

    Br

    2015-08-01

    Full Text Available Serge Brand,1,2,* Stefanie Jossen,2,* Edith Holsboer-Trachsler,1 Uwe Pühse,2 Markus Gerber21Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders (ZASS, 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland*These authors contributed equally to this work and share the first authorshipBackground: Prevalence rates of autism spectrum disorder (ASD have increased dramatically in the last two decades. In addition to the core symptoms such as impaired communication, difficulties in social interaction, and restricted and stereotypical patterns of behavior and interests, poor sleep and motor skill (MS deficits have also been observed in children with ASD. On the other hand, there is evidence that aerobic exercise training (AET has a positive impact on sleep, and that specific training improves MSs. Accordingly, the aim of the present pilot study was to investigate to what extent a combination of AET and MS training (MST would improve sleep and physical performance in a small sample of children with ASD. Method: Ten children with ASD (mean age: 10 years took part in the study. After a thorough medical examination and psychiatric assessment, children participated in thrice-weekly 60-minute sessions of AET and MST lasting for 3 consecutive weeks. Sleep was assessed both objectively (sleep-encephalography [sleep-EEG] and subjectively (parents’ questionnaire. MSs were assessed via standardized test batteries. Parents completed sleep and mood logs, and ratings of mood. Results: Mild-to-moderate insomnia was reported in 70% of children. Compared to nights without previous AET and MS, on nights following AET and MS, sleep efficiency increased (d=1.07, sleep onset latency shortened (d=0.38, and wake time after sleep onset decreased for 63% of the sample (d=1.09, as assessed via sleep-EEG. Mood in the morning, as rated by parents, improved after three weeks (d=0

  3. Effects of exercise intensity and nutrition advice on myocardial function in obese children and adolescents: a multicentre randomised controlled trial study protocol.

    Science.gov (United States)

    Dias, Katrin A; Coombes, Jeff S; Green, Daniel J; Gomersall, Sjaan R; Keating, Shelley E; Tjonna, Arnt Erik; Hollekim-Strand, Siri Marte; Hosseini, Mansoureh Sadat; Ro, Torstein Baade; Haram, Margrete; Huuse, Else Marie; Davies, Peter S W; Cain, Peter A; Leong, Gary M; Ingul, Charlotte B

    2016-04-04

    The prevalence of paediatric obesity is increasing, and with it, lifestyle-related diseases in children and adolescents. High-intensity interval training (HIIT) has recently been explored as an alternate to traditional moderate-intensity continuous training (MICT) in adults with chronic disease and has been shown to induce a rapid reversal of subclinical disease markers in obese children and adolescents. The primary aim of this study is to compare the effects of HIIT with MICT on myocardial function in obese children and adolescents. Multicentre randomised controlled trial of 100 obese children and adolescents in the cities of Trondheim (Norway) and Brisbane (Australia). The trial will examine the efficacy of HIIT to improve cardiometabolic outcomes in obese children and adolescents. Participants will be randomised to (1) HIIT and nutrition advice, (2) MICT and nutrition advice or (3) nutrition advice. Participants will partake in supervised exercise training and/or nutrition sessions for 3 months. Measurements for study end points will occur at baseline, 3 months (postintervention) and 12 months (follow-up). The primary end point is myocardial function (peak systolic tissue velocity). Secondary end points include vascular function (flow-mediated dilation assessment), quantity of visceral and subcutaneous adipose tissue, myocardial structure and function, body composition, cardiorespiratory fitness, autonomic function, blood biochemistry, physical activity and nutrition. Lean, healthy children and adolescents will complete measurements for all study end points at one time point for comparative cross-sectional analyses. This randomised controlled trial will generate substantial information regarding the effects of exercise intensity on paediatric obesity, specifically the cardiometabolic health of this at-risk population. It is expected that communication of results will allow for the development of more effective evidence-based exercise prescription

  4. THE INFLUENCE OF THE EXERCISES OF GROSS AND FINE MOTOR SKILLS ON VISUO-MOTOR COORDINATION OF THE CEREBRAL PALSY CHILDREN

    Directory of Open Access Journals (Sweden)

    Almira Mujkić

    2013-09-01

    Full Text Available Visuomotor coordination is reffered to eye coordination and to various parts of the body in different activities and games. The aim of the research was to establish the influence of the exercises of gross and fine motor skills on visuomotor coordination of the cerebral palsy children. The sample was the case study where a male person of 3 and a half years old was an examinee. Measuring instrument used was the Test of visuomotor coordination of the gross motor skills of the dominant hand. Data were analyzed by t-test.

  5. Prevention: Exercise

    Medline Plus

    Full Text Available ... A SPECIALIST Prevention Strengthening Exercise Committee Exercise Committee Core Strengthening Many popular forms of exercise focus on ... acute pain, you should stop doing it. Transverse Core Strengthening This strengthens the muscles that cross from ...

  6. Prevention: Exercise

    Medline Plus

    Full Text Available ... Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! Stretching/Flexibility Aerobic Exercise Cervical Exercise Strength Training for the Elderly Other Back Pack Safety Pregnancy ...

  7. Hypertension in obese children and adolescents

    Directory of Open Access Journals (Sweden)

    Peco-Antić Amira

    2009-01-01

    Full Text Available Obesity, especially upper body fat distribution, has become an increasingly important medical problem in children and adolescents. Outcomes related to childhood obesity include, as in adult population, hypertension, type 2 diabetes mellitus, dyslipidemia, left ventricular hypertrophy, obstructive sleep apnea, orthopedic and socio-psychological problems. Obese children are at approximately 3-fold higher risk for hypertension from non-obese ones. Obesity-hypertension appears to be characterized by a preponderance of isolated systolic hypertension, increased heart rate and blood pressure variability, increased levels of plasma catecholamine and aldosterone, and salt-sensitivity. Lifestyle changes of weight loss, healthier diet and regular physical exercise are effective in obesity-hypertension control, though pharmacological treatment is frequently necessary. Screening for dyslipidemia and impaired glucose tolerance should be performed in paediatric patients with obese hypertension on regular basis, at least once annually or semiannually to discover metabolic syndrome and to prevent its increased cardiovascular risk. Of course, prevention of obesity is the primary goal. .

  8. Alanine aminotransferase/aspartate aminotransferase ratio is the best surrogate marker for insulin resistance in non-obese Japanese adults

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    Kawamoto Ryuichi

    2012-10-01

    Full Text Available Abstract Background The aim of the present study was to examine how liver markers are associated with insulin resistance in Japanese community-dwelling adults. Methods This cross-sectional study included 587 men aged 58 ± 14 (mean ± standard deviation; range, 20–89 years and 755 women aged 60 ± 12 (range, 21–88 years. The study sample consisted of 998 (74.4% non-obese [body mass index (BMI 2] and 344 (25.6% overweight (BMI ≥25 kg/m2 subjects. Insulin resistance was defined by homeostasis model assessment of insulin resistance (HOMA-IR of at least 2.5, and HOMA-IR and potential confounders were compared between the groups. Areas under the curve (AUC of the receiver operating characteristic curves (ROC were used to compare the power of these serum markers. Results In non-obese subjects, the best marker of insulin resistance was alanine aminotransferase (ALT/aspartate aminotransferase (AST ratio of 0.70 (95% confidence interval (CI, 0.63-0.77. In overweight subjects, AUC values for the ALT/AST ratio and ALT were 0.66 (0.59-0.72 and 0.66 (0.59-0.72, respectively. Multiple linear regression analyses for HOMA-IR showed that ALT/AST ratios were independently and significantly associated with HOMA-IR as well as other confounding factors in both non-obese and overweight subjects. The optimal cut-off point to identifying insulin resistance for these markers yielded the following values: ALT/AST ratio of ≥0.82 in non-obese subjects and ≥1.02 in overweight subjects. In non-obese subjects, the positive likelihood ratio was greatest for ALT/AST ratio. Conclusions In non-obese Japanese adults, ALT/AST ratio may be the best reliable marker of insulin resistance.

  9. Are Obese Patients at an Increased Risk of Pelvic Floor Dysfunction Compared to Non-obese Patients?

    Science.gov (United States)

    Neto, Isaac José Felippe Corrêa; Pinto, Rodrigo Ambar; Jorge, José Marcio Neves; Santo, Marco Aurélio; Bustamante-Lopez, Leonardo Alfonso; Cecconello, Ivan; Nahas, Sérgio Carlos

    2017-07-01

    Factors associated with increased intra-abdominal pressure such as chronic cough, morbid obesity, and constipation may be related to pelvic floor dysfunction. In this study, we compared anorectal manometry values and clinical data of class II and III morbidly obese patients referred to bariatric surgery with that of non-obese patients. We performed a case-matched study between obese patients referred to bariatric surgery and non-obese patients without anorectal complaints. The groups were matched by age and gender. Men and nulliparous women with no history of abdominal or anorectal surgery were included in the study. Anorectal manometry was performed by the stationary technique, and clinical evaluation was based on validated questionnaires. Mean age was 44.8 ± 12.5 years (mean ± SD) in the obese group and 44.1 ± 11.8 years in the non-obese group (p = 0.829). In the obese group, 65.4% of patients had some degree of fecal incontinence. Mean squeeze pressure was significantly lower in obese than in non-obese patients (155.6 ± 64.1 vs. 210.1 ± 75.9 mmHg, p = 0.004), and there was no significant difference regarding mean rest pressure in obese patients compared to non-obese ones (63.7 ± 23.1 vs. 74.1 ± 21.8 mmHg, p = 0.051). There were no significant differences in anorectal manometry values between continent and incontinent obese patients. The prevalence of fecal incontinence among obese patients was high regardless of age, gender, and body mass index. Anal squeeze pressure was significantly lower in obese patients compared to non-obese controls.

  10. The effect of exercise on cardiovascular risk markers in Mexican school-aged children: comparison between two structured group routines Efecto del ejercicio sobre marcadores de riesgo cardiovascular en escolares mexicanos: comparación entre dos rutinas grupales

    OpenAIRE

    Margie Balas-Nakash; Alejandra Benítez-Arciniega; Otilia Perichart-Perera; Roxana Valdés-Ramos; Felipe Vadillo-Ortega

    2010-01-01

    Objective. To assess the effects of two groups of exercise routines on cardiovascular disease risk markers. Material and Methods. An intervention study was conducted with 319 Mexican school-aged children in which routines were implemented Monday through Friday for 12 weeks. Routine A was the reference group, with 20 min of less intense activity and routine B was the new group with 40 min of aerobic exercises. Body mass index (BMI), waist circumference, fat mass percentage (FM%), systolic and ...

  11. Comparison of thermogenic sympathetic response to food intake between obese and non-obese young women.

    Science.gov (United States)

    Matsumoto, T; Miyawaki, C; Ue, H; Kanda, T; Yoshitake, Y; Moritani, T

    2001-02-01

    Sympathetic nervous system abnormality in humans is still a matter of debate. The present study was designed to examine diet-induced autonomic nervous system activity and metabolic change in obese and non-obese young women. Sixteen age- and height-matched obese and non-obese young women participated in this study. Sympathovagal activities were assessed by means of our newly developed spectral analysis procedure of heart-rate variability during the resting condition and after mixed-food ingestion (480 kcal). Energy expenditure was also measured under these two conditions. There was no significant difference in any of the parameters of the heart-rate variability between the obese group and control group during the resting condition. In the control group, both absolute values (221.5 +/- 54.5 vs. 363.8 +/- 43.7 ms2, p frequency component and global sympathetic nervous system index (1.46 +/- 0.19 vs. 3.26 +/- 0.61, p food ingestion compared with the values obtained after resting condition. However, no such sympathetic response was found in the obese group. Energy expenditure increased in the two groups after the meal, but the magnitude of the increase above the preprandial resting condition was significantly greater in the control group than in the obese group (11.2 +/- 2.3 vs. 6.7 +/- 0.8%, p food intake, which might be related to lowered capacity of thermogenesis and the state of obesity.

  12. Insulin and C-peptide secretion in non-obese patients with polycystic ovarian disease.

    Science.gov (United States)

    Mahabeer, S; Jialal, I; Norman, R J; Naidoo, C; Reddi, K; Joubert, S M

    1989-09-01

    Plasma glucose, immunoreactive insulin (IRI) and C-peptide responses during an oral glucose tolerance test (oGTT) were assessed in 11 non-obese patients with polycystic ovarian disease (PCOD) and 11 reference subjects matched for age, height and weight. Also, 6 patients with PCOD and 6 normal women were subjected to intravenous glucose tolerance testing (ivGTT) On oGTT, all subjects exhibited normal glucose tolerance; however, PCOD patients had significantly higher mean plasma glucose levels at 30, 60, 90 and 120 min and higher mean incremental glucose areas. In addition the patients with polycystic ovaries showed higher mean basal IRI and C-peptide levels, higher mean glucose stimulated IRI and C-peptide levels and higher mean incremental IRI and C-peptide values. The molar ratios of C-peptide/IRI were significantly lower in the PCOD group at all time intervals after glucose stimulation when compared to the normal women. During ivGTT, there were significantly higher mean glucose levels at 5, 40, 50 and 60 min in the PCOD group when compared to the reference group. The IRI response to intravenous glucose in the PCOD women was similar to the reference group. The findings on oGTT suggest that non-obese patients with PCOD have increased pancreatic IRI secretion as well as impaired hepatic extraction of the hormone.

  13. Characterization of 24-h cortisol release in obese and non-obese hyperandrogenic women.

    Science.gov (United States)

    Miller, J E; Bray, M A; Faiman, C; Reyes, F I

    1994-12-01

    Excessive androgen output is a well-recognized feature of adrenocortical oversecretion in women with ovarian hyperandrogenism, or polycystic ovary disease (PCOD). However, evidence of a concomitant alteration of cortisol secretion is lacking even though obesity per se, a common clinical feature of PCOD, has been shown to be associated with cortisol oversecretion. To clarify whether a subtle alteration in cortisol secretion exists, a study of 24-h episodic cortisol release and post-prandial cortisol responses was undertaken in eight women with PCOD and eight normal women comprising equal numbers of obese and non-obese subjects. All four groups showed normal biphasic 24-h cortisol secretion profiles but cortisol pulse frequency was increased in the PCOD groups. Independently, both hyperandrogenism and obesity were associated with an accelerated cortisol clearance rate. These changes, together with normal or only slightly elevated 24-h cortisol integrated area under the curve, suggest an increased compensatory cortisol production in women with PCOD. Furthermore, subjects with PCOD and subjects with obesity showed different post-prandial cortisol responses to normal non-obese women. In conclusion, these subtle cortisol abnormalities may be a manifestation of altered central regulation of the hypothalamic-pituitary-adrenal axis and peripheral metabolic abnormalities, and may be linked to the pathophysiology of PCOD.

  14. Medical Student Bias and Care Recommendations for an Obese versus Non-Obese Virtual Patient

    Science.gov (United States)

    Persky, Susan; Eccleston, Collette P.

    2010-01-01

    Objective This study examined the independent effect of a patient's weight on medical students' attitudes, beliefs, and interpersonal behavior toward the patient, in addition to the clinical recommendations they make for her care. Design Seventy-six clinical-level medical students were randomly assigned to interact with a digital, virtual female patient who was visibly either obese or non-obese. Methods Interactions with the patient took place in an immersive virtual clinical environment (i.e., virtual reality) which allowed standardization of all patient behaviors and characteristics except for weight. Visual contact behavior was automatically recorded during the interaction. Afterward, participants filled out a battery of self-report questionnaires. Results Analyses revealed more negative stereotyping, less anticipated patient adherence, worse perceived health, more responsibility attributed for potentially weight-related presenting complaints, and less visual contact directed toward the obese version of a virtual patient than the non-obese version of the patient. In contrast, there was no clear evidence of bias in clinical recommendations made for the patient's care. Conclusion Biases in attitudes, beliefs, and interpersonal behavior have important implications because they can influence the tone of clinical encounters and rapport in the patient-provider relationship, which can have important downstream consequences. Gaining a clear understanding of the nature and source of weight bias in the clinical encounter is an important first step toward development of strategies to address it. PMID:20820169

  15. Dynapenia and Metabolic Health in Obese and Nonobese Adults Aged 70 Years and Older: The LIFE Study.

    Science.gov (United States)

    Aubertin-Leheudre, Mylène; Anton, Stephen; Beavers, Daniel P; Manini, Todd M; Fielding, Roger; Newman, Ann; Church, Tim; Kritchevsky, Stephen B; Conroy, David; McDermott, Mary M; Botoseneanu, Anda; Hauser, Michelle E; Pahor, Marco

    2017-04-01

    The purpose of this study was to examine the relationship between dynapenia and metabolic risk factors in obese and nonobese older adults. A total of 1453 men and women (age ≥70 years) from the Lifestyle Interventions and Independence for Elders (LIFE) Study were categorized as (1) nondynapenic/nonobese (NDYN-NO), (2) dynapenic/nonobese (DYN-NO), (3) nondynapenic/obese (NDYN-O), or (4) dynapenic/obese (DYN-O), based on muscle strength (Foundation for the National Institute of Health criteria) and body mass index. Dependent variables were blood lipids, fasting glucose, blood pressure, presence of at least 3 metabolic syndrome (MetS) criteria, and other chronic conditions. A significantly higher likelihood of having abdominal obesity criteria in NDYN-NO compared with DYN-NO groups (55.6 vs 45.1%, P ≤ .01) was observed. Waist circumference also was significantly higher in obese groups (DYN-O = 114.0 ± 12.9 and NDYN-O = 111.2 ± 13.1) than in nonobese (NDYN-NO = 93.1 ± 10.7 and DYN-NO = 92.2 ± 11.2, P ≤ .01); and higher in NDYN-O compared with DYN-O (P = .008). Additionally, NDYN-O demonstrated higher diastolic blood pressure compared with DYN-O (70.9 ± 10.1 vs 67.7 ± 9.7, P ≤ .001). No significant differences were found across dynapenia and obesity status for all other metabolic components (P > .05). The odds of having MetS or its individual components were similar in obese and nonobese, combined or not with dynapenia (nonsignificant odds ratio [95% confidence interval]). Nonobese dynapenic older adults had fewer metabolic disease risk factors than nonobese and nondynapenic older adults. Moreover, among obese older adults, dynapenia was associated with lower risk of meeting MetS criteria for waist circumference and diastolic blood pressure. Additionally, the presence of dynapenia did not increase cardiometabolic disease risk in either obese or nonobese older adults. Copyright © 2016 AMDA – The Society for Post-Acute and

  16. 'Keep fit' exercise interventions to improve health, fitness and well-being of children and young people who use wheelchairs: mixed-method systematic review protocol.

    Science.gov (United States)

    O'Brien, Thomas D; Noyes, Jane; Spencer, Llinos Haf; Kubis, Hans-Peter; Hastings, Richard P; Edwards, Rhiannon T; Bray, Nathan; Whitaker, Rhiannon

    2014-12-01

    This mixed-method systematic review aims to establish the current evidence base for 'keep fit', exercise or physical activity interventions for children and young people who use wheelchairs. Nurses have a vital health promotion, motivational and monitoring role in optimizing the health and well-being of disabled children. Children with mobility impairments are prone to have low participation levels in physical activity, which reduces fitness and well-being. Effective physical activity interventions that are fun and engaging for children are required to promote habitual participation as part of a healthy lifestyle. Previous intervention programmes have been trialled, but little is known about the most effective types of exercise to improve the fitness of young wheelchair users. Mixed-method design using Cochrane systematic processes. Evidence regarding physiological and psychological effectiveness, health economics, user perspectives and service evaluations will be included and analysed under distinct streams. The project was funded from October 2012. Multiple databases will be searched using search strings combining relevant medical subheadings and intervention-specific terms. Articles will also be identified from ancestral references and by approaching authors to identify unpublished work. Only studies or reports evaluating the effectiveness, participation experiences or cost of a physical activity programme will be included. Separate analyses will be performed for each data stream, including a meta-analysis if sufficient homogeneity exists and thematic analyses. Findings across streams will be synthesized in an overarching narrative summary. Evidence from the first systematic review of this type will inform development of effective child-centred physical activity interventions and their evaluation. © 2014 John Wiley & Sons Ltd.

  17. Pulmonary arterial capacitance in children with idiopathic pulmonary arterial hypertension and pulmonary arterial hypertension associated with congenital heart disease: relation to pulmonary vascular resistance, exercise capacity, and survival.

    Science.gov (United States)

    Sajan, Imran; Manlhiot, Cedric; Reyes, Janette; McCrindle, Brian W; Humpl, Tilman; Friedberg, Mark K

    2011-09-01

    Pediatric pulmonary arterial hypertension (PAH), whether idiopathic PAH (iPAH) or PAH associated with congenital heart disease (aPAH), carries high morbidity and mortality. Low pulmonary arterial capacitance (PAC), defined as right ventricular stroke volume/pulmonary artery pulse pressure, is a risk factor for mortality in adults with PAH. However, the relation of PAC to pulmonary vascular resistance (PVR), exercise endurance, and survival is poorly defined in children. Catheterization and clinical data of children with PAH (mean pulmonary artery pressure >25 mm Hg) were reviewed. Children with pulmonary shunts, stents, collaterals, or pulmonary venous hypertension were excluded. Primary outcomes were 6-minute walk distance and freedom from death/lung transplant. Forty-seven patients were studied. Nineteen (43%) had iPAH, and 28 (57%) had aPAH (7.1 ± 6.2 vs 8.4 ± 5.5 years, P = .45). Patients with iPAH had higher PVR indexed for body surface area (PVRi), lower indexed PAC (PACi), lower exercise tolerance, and lower freedom from death/lung transplant than patients with aPAH. Both higher PVRi (P 1.25 mL/mm Hg per square meter and a PVRi >13 Wood units × m(2) were associated with decreased freedom from death or lung transplant. The relationships between PVRi and PACi and survival were independent of each other and not confounded by etiologic group. Low PACi and high PVRi are independently associated with low 6-minute walk distance and survival in children with PAH. Therefore, both should be assessed for better prognostication and management in this high-risk population. Copyright © 2011 Mosby, Inc. All rights reserved.

  18. Evaluating the effectiveness of a schools-based programme to promote exercise self-efficacy in children and young people with risk factors for obesity: Steps to active kids (STAK

    Directory of Open Access Journals (Sweden)

    Yang Min

    2011-10-01

    Full Text Available Abstract Background Low levels of physical activity in children have been linked to an increased risk of obesity, but many children lack confidence in relation to exercise (exercise self-efficacy. Factors which can impact on confidence include a chronic health condition such as asthma, poor motor skills and being overweight. Increasing levels of physical activity have obvious benefits for children with asthma and children who are overweight, but few activity interventions with children specifically target children with low exercise self-efficacy (ESE. This study aims to evaluate the efficacy and feasibility of a schools-based activity programme suitable for children with risk factors for adult obesity, including asthma, overweight and low exercise self-efficacy. Methods/Design A clustered (at the level of school RCT will be used to compare a targeted, 10 week, stepped activity programme (activity diary, dance DVD, circuit-training and motivational interviewing designed to promote ESE. We will recruit 20 primary schools to participate in the intervention and 9-11 year old children will be screened for low levels of ESE, asthma and overweight. In order to provide sufficient power to detect a difference in primary outcomes (Body Mass Index-BMI & ESE at 12 month follow-up between children in the intervention schools and control schools, the target sample size is 396. Assessments of BMI, ESE, waist circumference, peak flow, activity levels and emotional and behavioural difficulties will be made at baseline, 4 months and 12 month follow-up. Discussion We aim to increase ESE and levels of physical activity in children with risk factors for adult obesity. The outcomes of this study will inform policy makers about the feasibility, acceptability and effectiveness of delivering targeted health interventions within a school setting. Trial Registration ISRCTN Register no. ISRCTN12650001

  19. The effects of mothers' musical background on sedentary behavior, physical activity, and exercise adherence in their 5-6-years-old children using movement-to-music video program.

    Science.gov (United States)

    Tuominen, Pipsa P A; Raitanen, Jani; Husu, Pauliina; Kujala, Urho M; Luoto, Riitta M

    2018-01-01

    The purpose of this study was to examine whether mothers' musical background has an effect on their own and their children's sedentary behavior (SB) and physical activity (PA). The aim was also to assess children's and their mothers' exercise adherence when using movement-to-music video program. Sub-group analysis of an intervention group in a randomized controlled trial (ISRCTN33885819). Seventy-one mother-child-pairs were divided into two categories based on mothers' musical background. Each pair performed 8 weeks exercise intervention using movement-to-music video program. SB and PA were assessed objectively by accelerometer, and exercise activity, fidelity, and enjoyment were assessed via exercise diaries and questionnaires. Logistic regression model was used to analyze associations in the main outcomes between the groups. Those children whose mothers had musical background (MB) had greater probability to increase their light PA during the intervention, but not moderate-to-vigorous PA compared to those children whose mothers did not have musical background (NMB). SB increased in both groups. Mothers in the NMB group had greater probability to increase their light and moderate-to-vigorous PA and decrease their SB than mothers in the MB group. However, exercise adherence decreased considerably in all groups. Completeness, fidelity, and enjoyment were higher among the NMB group compared to the MB group. The present results showed that mothers without musical background were more interested in movement-to-music exercises, as well as their children. For further studies it would be important to evaluate an effect of children's own music-based activities on their SB and PA.

  20. Media and technology use predicts ill-being among children, preteens and teenagers independent of the negative health impacts of exercise and eating habits.

    Science.gov (United States)

    Rosen, L D; Lim, A F; Felt, J; Carrier, L M; Cheever, N A; Lara-Ruiz, J M; Mendoza, J S; Rokkum, J

    2014-06-01

    The American Academy of Pediatrics recommends no screen time for children under the age of 2 and limited screen time for all children. However, no such guidelines have been proposed for preteens and teenagers. Further, research shows that children, preteens, and teenagers are using massive amounts of media and those with more screen time have been shown to have increased obesity, reduced physical activity, and decreased health. This study examined the impact of technology on four areas of ill-being-psychological issues, behavior problems, attention problems and physical health-among children (aged 4-8), preteens (9-12), and teenagers (13-18) by having 1030 parents complete an online, anonymous survey about their own and their child's behaviors. Measures included daily technology use, daily food consumption, daily exercise, and health. Hypothesis 1, which posited that unhealthy eating would predict impaired ill-being, was partially supported, particularly for children and preteens. Hypothesis 2, which posited that reduced physical activity would predict diminished health levels, was partially supported for preteens and supported for teenagers. Hypothesis 3, that increased daily technology use would predict ill-being after factoring out eating habits and physical activity, was supported. For children and preteens, total media consumption predicted illbeing while for preteens specific technology uses, including video gaming and electronic communication, predicted ill-being. For teenagers, nearly every type of technological activity predicted poor health. Practical implications were discussed in terms of setting limits and boundaries on technology use and encouraging healthy eating and physical activity at home and at school.

  1. Metabolic syndrome among non-obese adults in the teaching profession in Melaka, Malaysia.

    Science.gov (United States)

    Lee, Soo Cheng; Hairi, Noran Naqiah; Moy, Foong Ming

    2017-03-01

    Non-obese individuals could have metabolic disorders that are typically associated with elevated body mass index (BMI), placing them at elevated risk for chronic diseases. This study aimed to describe the prevalence and distribution of metabolically obese, non-obese (MONO) individuals in Malaysia. We conducted a cross-sectional study involving teachers recruited via multi-stage sampling from the state of Melaka, Malaysia. MONO was defined as individuals with BMI 18.5-29.9 kg/m 2 and metabolic syndrome. Metabolic syndrome was diagnosed based on the Harmonization criteria. Participants completed self-reported questionnaires that assessed alcohol intake, sleep duration, smoking, physical activity, and fruit and vegetable consumption. A total of 1168 teachers were included in the analysis. The prevalence of MONO was 17.7% (95% confidence interval [CI], 15.3-20.4). Prevalence of metabolic syndrome among the normal weight and overweight participants was 8.3% (95% CI, 5.8-11.8) and 29.9% (95% CI, 26.3-33.7), respectively. MONO prevalence was higher among males, Indians, and older participants and inversely associated with sleep duration. Metabolic syndrome was also more prevalent among those with central obesity, regardless of whether they were normal or overweight. The odds of metabolic syndrome increased exponentially from 1.9 (for those with BMI 23.0-24.9 kg/m 2 ) to 11.5 (for those with BMI 27.5-29.9 kg/m 2 ) compared to those with BMI 18.5-22.9 kg/m 2 after adjustment for confounders. The prevalence of MONO was high, and participants with BMI ≥23.0 kg/m 2 had significantly higher odds of metabolic syndrome. Healthcare professionals and physicians should start to screen non-obese individuals for metabolic risk factors to facilitate early targeted intervention. Copyright © 2016 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

  2. Predictors of urinary incontinence between abdominal obesity and non-obese male adults.

    Science.gov (United States)

    Li, Dongmei; Xu, Yi; Nie, Qingbin; Li, Yan; Mao, Gengsheng

    2017-09-01

    To investigate factors that may be associated with urinary incontinence (UI) in abdominal obese and non-obese adult males. Data were analyzed for 2671 men (≥40 years of age) who participated in the National Health and Nutrition Examination Survey (2005-2008). We define abdominal obesity as a waist circumference >102 cm. Men with Incontinence Severity Index ≥3 were defined as having UI. Logistic regression analyses were used to identify factors associated with stress and urge UI. Multivariate analysis found that in abdominal obese men, stress UI was associated with enlarged prostate (odds ratio [OR] = 2.20, 95% confidence interval [CI]: 1.16-4.16), chronic respiratory tract disease (OR = 2.78, 95% CI: 1.55-4.97), and major depression (OR = 4.79, 95% CI: 1.79-12.84). In non-obese men, arthritis was associated with stress UI (odds ratio = 3.37, 95% CI: 1.06-10.73). Urge UI in abdominally obese men was associated with age ≥65 years (OR = 1.67, 95% CI: 1.05-2.67), being non-Hispanic black (OR = 1.63, 95% CI: 1.06-2.52), and with enlarged prostate (OR = 2.30, 95% CI: 1.54-3.40), arthritis (OR = 1.39, 95% CI: 1.03-1.88), and major depression (OR = 2.96, 95% CI: 1.89-4.64). Urge UI in non-obese men was associated with current smoking (OR = 1.79, 95% CI: 1.01-3.17), major depression (OR = 2.60, 95% CI: 1.33-5.09) and vitamin D deficiency (OR = 1.61, 95% CI: 1.01-2.59). Factors associated with urinary incontinence varied with abdominal obesity status and type of UI. The findings identify important contributors to urinary incontinence that clinicians should consider to help manage and effectively treat the condition.

  3. Glucagon-like peptide-1 analogue prevents nonalcoholic steatohepatitis in non-obese mice.

    Science.gov (United States)

    Yamamoto, Takaya; Nakade, Yukiomi; Yamauchi, Taeko; Kobayashi, Yuji; Ishii, Norimitsu; Ohashi, Tomohiko; Ito, Kiyoaki; Sato, Ken; Fukuzawa, Yoshitaka; Yoneda, Masashi

    2016-02-28

    To investigate whether a glucagon-like peptide-1 (GLP-1) analogue inhibits nonalcoholic steatohepatitis (NASH), which is being increasingly recognized in Asia, in non-obese mice. A methionine-choline-deficient diet (MCD) along with exendin-4 (20 μg/kg per day, ip), a GLP-1 analogue, or saline was administered to male db/db mice (non-obese NASH model). Four or eight weeks after commencement of the diet, the mice were sacrificed and their livers were excised. The excised livers were examined by histochemistry for evidence of hepatic steatosis and inflammation. Hepatic triglyceride (TG) and free fatty acid (FFA) content was measured, and the expression of hepatic fat metabolism- and inflammation-related genes was evaluated. Oxidative stress-related parameters and macrophage recruitment were also examined using immunohistochemistry. Four weeks of MCD feeding induced hepatic steatosis and inflammation and increased the hepatic TG and FFA content. The expression of fatty acid transport protein 4 (FATP4), a hepatic FFA influx-related gene; macrophage recruitment; and the level of malondialdehyde (MDA), an oxidative stress marker, were significantly augmented by a 4-wk MCD. The levels of hepatic sterol regulatory element-binding protein-1c (SREBP-1c) mRNA (lipogenesis-related gene) and acyl-coenzyme A oxidase 1 (ACOX1) mRNA (β-oxidation-related gene) had decreased at 4 wk and further decreased at 8 wk. However, the level of microsomal triglyceride transfer protein mRNA (a lipid excretion-related gene) remained unchanged. The administration of exendin-4 significantly attenuated the MCD-induced increase in hepatic steatosis, hepatic TG and FFA content, and FATP4 expression as well as the MCD-induced augmentation of hepatic inflammation, macrophage recruitment, and MDA levels. Additionally, it further decreased the hepatic SREBP-1c level and alleviated the MCD-mediated inhibition of the ACOX1 mRNA level. These results suggest that GLP-1 inhibits hepatic steatosis and

  4. A comparative study on the clinical and polysomnographic pattern of obstructive sleep apnea among obese and non-obese subjects

    Directory of Open Access Journals (Sweden)

    Rajiv Garg

    2012-01-01

    Full Text Available Objective: This study was designed to compare the pattern of obstructive sleep apnea (OSA among obese and nonobese subjects regarding clinical and polysomnographic data obtained for a polysomnographic study. Methods: A cross-sectional retrospective descriptive study was conducted by analyzing polysomnographic data in 112 consecutive patients underwent a sleep study at our sleep laboratory from January 2009 to July 2010. Out of them, 81 were diagnosed to have OSA (apnea-hypopnoea Index ≥5. These patients were classified in two groups with body mass index (BMI 0.001. The minimal oxygen saturation was lower in the obese than the nonobese group (68.5 ± 13.00 vs. 80.3 ± 7.40, P0.001 and was well below 90% in both groups. Overall, the OSA in nonobese patients was mild-to-moderate as compared to that of the obese and no significant differences were observed between them as regard to age, gender, mean neck circumference, excessive daytime sleepiness, adenoid or tonsillar enlargement, smoking, and remaining polysomnographic parameters. Conclusion: Obstructive sleep apnea can occur in nonobese persons though with less severity as compared to obese leading to a concept that OSA is not restricted to obese persons only and there is a high demand of its awareness regarding evaluation, diagnosis, and management in such individuals.

  5. Serum adiponectin level in obese and non-obese COPD patients during acute exacerbation and stable conditions

    Directory of Open Access Journals (Sweden)

    Magdy Mohammad Omar

    2014-04-01

    Conclusion: Serum adiponectin was significantly higher in obese and nonobese COPD than controls, the rising is more during exacerbation than stable condition and more in non obese than obese COPD and non significant correlation between changes in adiponectin and ventilatory functions was found.

  6. Impact of a moderately energy-restricted diet on energy metabolism and body composition in non-obese men

    NARCIS (Netherlands)

    Velthuis-te Wierik, E.J.M.; Westerterp, K.R.; Berg, H. van den

    1995-01-01

    Objective: Since little information is available on the capacity of the non-obese to adapt to a moderate decrease in energy intake, the effect of a 10-week moderately energy-restricted diet (ER) on energy expenditure and body composition was studied. Design: A controlled intervention study. After a

  7. Diabetes preventive gluten-free diet decreases the number of caecal bacteria in non-obese diabetic mice

    Czech Academy of Sciences Publication Activity Database

    Hansen, A. K.; Ling, F.; Kaas, A.; Funda, David P.; Farlov, H.; Buschard, K.

    2006-01-01

    Roč. 22, - (2006), s. 220-225 ISSN 1520-7552 R&D Projects: GA AV ČR IAA5020405 Institutional research plan: CEZ:AV0Z50200510 Keywords : type 1 diabetes mellitus * non-obese diabetic mice * gluten Subject RIV: EE - Microbiology, Virology Impact factor: 2.551, year: 2006

  8. Dynapenia and metabolic health in obese and nonobese adults aged 70 years and older: The LIFE Study

    Science.gov (United States)

    OBJECTIVE: The purpose of this study was to examine the relationship between dynapenia and metabolic risk factors in obese and nonobese older adults. METHODS: A total of 1453 men and women (age >/= 70 years) from the Lifestyle Interventions and Independence for Elders (LIFE) Study were categorized a...

  9. Differential effects of daily snack food intake on the reinforcing value of food in obese and nonobese women123

    OpenAIRE

    Temple, Jennifer L; Bulkley, Alison M; Badawy, Rebecca L; Krause, Nicole; McCann, Sarah; Epstein, Leonard H

    2009-01-01

    Background: Food reinforcement, ie, motivation to obtain food, is associated with energy intake and obesity. Finding ways to decrease the reinforcing value of unhealthy foods may help with adherence to diets and maintenance of weight loss. Our previous study in nonobese adults showed that daily consumption of the same snack food (food consumed apart from meals) for 14 d significantly decreased its reinforcing value.

  10. Core stability exercise is as effective as task-oriented motor training in improving motor proficiency in children with developmental coordination disorder: a randomized controlled pilot study.

    Science.gov (United States)

    Au, Mei K; Chan, Wai M; Lee, Lin; Chen, Tracy Mk; Chau, Rosanna Mw; Pang, Marco Yc

    2014-10-01

    To compare the effectiveness of a core stability program with a task-oriented motor training program in improving motor proficiency in children with developmental coordination disorder (DCD). Randomized controlled pilot trial. Outpatient unit in a hospital. Twenty-two children diagnosed with DCD aged 6-9 years were randomly allocated to the core stability program or the task-oriented motor program. Both groups underwent their respective face-to-face training session once per week for eight consecutive weeks. They were also instructed to carry out home exercises on a daily basis during the intervention period. Short Form of the Bruininks-Oseretsky Test of Motor Proficiency (Second Edition) and Sensory Organization Test at pre- and post-intervention. Intention-to-treat analysis revealed no significant between-group difference in the change of motor proficiency standard score (P=0.717), and composite equilibrium score derived from the Sensory Organization Test (P=0.100). Further analysis showed significant improvement in motor proficiency in both the core stability (mean change (SD)=6.3(5.4); p=0.008) and task-oriented training groups (mean change(SD)=5.1(4.0); P=0.007). The composite equilibrium score was significantly increased in the task-oriented training group (mean change (SD)=6.0(5.5); P=0.009), but not in the core stability group (mean change(SD) =0.0(9.6); P=0.812). In the task-oriented training group, compliance with the home program was positively correlated with change in motor proficiency (ρ=0.680, P=0.030) and composite equilibrium score (ρ=0.638, P=0.047). The core stability exercise program is as effective as task-oriented training in improving motor proficiency among children with DCD. © The Author(s) 2014.

  11. A Systematic Review of the Behavioural Outcomes Following Exercise Interventions for Children and Youth with Autism Spectrum Disorder

    Science.gov (United States)

    Bremer, Emily; Crozier, Michael; Lloyd, Meghann

    2016-01-01

    The purpose of this review was to systematically search and critically analyse the literature pertaining to behavioural outcomes of exercise interventions for individuals with autism spectrum disorder aged ?16 years. This systematic review employed a comprehensive peer-reviewed search strategy, two-stage screening process and rigorous critical…

  12. Physical Activity Play and Preschool Children's Peer Acceptance: Distinctions between Rough-and-Tumble and Exercise Play

    Science.gov (United States)

    Lindsey, Eric W.

    2014-01-01

    Research Findings: Two forms of exercise play (toy mediated and non-mediated) and 2 forms of rough-and-tumble (R&T) play (chase and fighting) were examined in relation to preschoolers' peer competence. A total of 148 preschoolers (78 boys, 89 Euro-Americans) were observed during free play at their university-sponsored child care center. The…

  13. Independent mobility, perceptions of the built environment and children's participation in play, active travel and structured exercise and sport: the PEACH Project

    Directory of Open Access Journals (Sweden)

    Griew Pippa

    2010-02-01

    Full Text Available Abstract Background Independent mobility (IM and perceptions of the built environment may relate differentially to children's participation in various physical activity contexts. This cross-sectional study investigated whether independent mobility and perceptions of the built environment in boys and girls were related to physical activity in three different contexts (outdoor play, structured exercise/sport, active commuting. Methods Thirteen hundred and seven 10-11 year old boys and girls from 23 schools in a large UK city completed a computerised questionnaire. Independent variables in logistic regression analyses were weekly self-reported frequency of participation in outdoor play, structured exercise/sport and mode of travel home from school. Dependent variables were perceptions of the environment (aesthetics, nuisance, safety, social norm, constraint, play space, accessibility, local and area independent mobility and linear distance from home to school. Analyses were adjusted for body mass index, minutes of daylight after school, level of neighbourhood deprivation and pubertal status. Results For boys, local independent mobility (Local-IM was related to an increased likelihood of everyday participation in play (OR 1.58: 95% CI 1.19-2.10, structured exercise/sport (OR 1.42: 1.06-1.89 and active commuting (OR 1.40: 1.07-1.87 but was only related to active commuting for girls (OR1.49: 1.07-2.07. Boys and girls were more likely to report playing out every day if they had higher scores for Social Norm (Boys: OR 1.63 (1.12-2.37; Girls: OR 1.53 (1.01-2.31 and, for girls only, more positive perceptions of traffic safety (OR 1.63: 1.14-2.34. Easy access to a range of destinations was the dominant predictor for taking part in structured exercise/sport everyday (Boys: OR 1.62 (1.01-2.66; Girls: OR 1.65 (1.07-2.53. Shorter distance from home to school (OR 0.99: 0.98-0.99 and, for boys only, greater perceived accessibility (OR 1.87: 1.04-3.36 were

  14. Trp64Arg polymorphism of the ADRB3 gene associated with maximal fat oxidation and LDL-C levels in non-obese adolescents.

    Science.gov (United States)

    Jesus, Íncare Correa de; Alle, Lupe Furtado; Munhoz, Eva Cantalejo; Silva, Larissa Rosa da; Lopes, Wendell Arthur; Tureck, Luciane Viater; Purim, Katia Sheylla Malta; Titski, Ana Claudia Kapp; Leite, Neiva

    2017-09-21

    To analyze the association between the Trp64Arg polymorphism of the ADRB3 gene, maximal fat oxidation rates and the lipid profile levels in non-obese adolescents. 72 schoolchildren, of both genders, aged between 11 and 17 years, participated in the study. The anthropometric and body composition variables, in addition to total cholesterol, HDL-c, LDL-c, triglycerides, insulin, and basal glycemia, were evaluated. The sample was divided into two groups according to the presence or absence of the polymorphism: non-carriers of the Arg64 allele, i.e., homozygous (Trp64Trp: n=54), and carriers of the Arg64 allele (Trp64Arg+Arg64Arg: n=18), in which the frequency of the Arg64 allele was 15.2%. The maximal oxygen uptake and peak of oxygen uptake during exercise were obtained through the symptom-limited, submaximal treadmill test. Maximal fat oxidation was determined according to the ventilatory ratio proposed in Lusk's table. Adolescents carrying the less frequent allele (Trp64Arg and Arg64Arg) had higher LDL-c levels (p=0.031) and lower maximal fat oxidation rates (p=0.038) when compared with non-carriers (Trp64Trp). Although the physiological processes related to lipolysis and lipid metabolism are complex, the presence of the Arg 64 allele was associated with lower rates of FATMAX during aerobic exercise, as well as with higher levels of LDL-c in adolescents. Copyright © 2017 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  15. B lymphocytes not required for progression from insulitis to diabetes in non-obese diabetic mice.

    Science.gov (United States)

    Charlton, B; Zhang, M D; Slattery, R M

    2001-12-01

    Previous studies have implicated B lymphocytes in the pathogenesis of diabetes in the non-obese diabetic (NOD) mouse. While it is clear that B lymphocytes are necessary, it has not been clear at which stage of disease they play a role; early, late or both. To clarify when B lymphocytes are needed, T lymphocytes were transferred from 5-week-old NOD female mice to age-matched NOD/severe combined immunodeficiency (SCID) recipient mice. NOD/SCID mice, which lack functionally mature T and B lymphocytes, do not normally develop insulitis or insulin-dependent diabetes melitus (IDDM). The NOD/SCID mice that received purified T lymphocytes from 5-week-old NOD mice subsequently developed insulitis and diabetes even though they did not have detectable B lymphocytes. This suggests that while B lymphocytes may be essential for an initial priming event they are not requisite for disease progression in the NOD mouse.

  16. Association of Parental Obesity and Diabetes Mellitus With Circulating Adipokines in Nonobese Nondiabetic Offspring

    DEFF Research Database (Denmark)

    Zachariah, Justin P; Quiroz, Rene; Enserro, Danielle

    2017-01-01

    BACKGROUND: Adipokines are implicated in the development of obesity-related traits. We hypothesized that nonobese participants without diabetes mellitus (DM) whose parents were obese or had DM would have altered circulating adipokines compared with those without parental history of these conditions....... METHODS AND RESULTS: Participants in the community-based Framingham Third Generation cohort who were not obese (body mass index ... of fetuin A, RBP4 (retinol binding protein 4), FABP4 (fatty acid binding protein 4), leptin, LEP-R (leptin receptor), and adiponectin were assayed. Parental DM was defined as occurring before age 60 years, and obesity was defined as body mass index ≥30 before age 60 years. General estimating equations were...

  17. Effects of regular Taekwondo exercise on mood changes in children from multicultural families in South Korea: a pilot study.

    Science.gov (United States)

    Yang, Jung Su; Ko, Jae Myun; Roh, Hee Tae

    2018-04-01

    [Purpose] The purpose of this study was to investigate the effects of regular Taekwondo training on mood state in children from multicultural families. [Subjects and Methods] Twenty-four children participated in the study. Eight children from non-multicultural families were assigned to the non-multicultural family children group. The remaining 16 children from multicultural families were randomly assigned to the multicultural family children (control, n=8) or multicultural family children trained in Taekwondo (Taekwondo training, n=8) group. Mood state was measured using the Profile of Mood States (Tension-Anxiety, Depression-Dejection, Anger-Hostility, Vigor-Activity, Fatigue-Inertia, and Confusion-Bewilderment). [Results] Vigor-Activity scores increased significantly, whereas Tension-Anxiety and Anger-Hostility scores decreased significantly after intervention when compared with the pre-intervention scores in the multicultural family children trained in Taekwondo group. [Conclusion] It is suggested that regular Taekwondo training may be effective in improving the mood states of children from multicultural families living in Korea.

  18. Relationship between heavy drinking, binge drinking, and metabolic syndrome in obese and non-obese Korean male adults

    Science.gov (United States)

    2018-01-01

    BACKGROUND/OBJECTIVES Obesity and alcohol drinking are associated with metabolic syndrome. However, few studies show the relationship between alcohol drinking and metabolic syndrome according to varying degrees of obesity. This study aimed to determine the association between alcohol drinking and metabolic syndrome in obese and non-obese Korean male adults. SUBJECTS/METHODS This cross-sectional study included 5,867 males aged ≥ 20 years who were examined at the Soonchunhyang University health promotion center during June 2008–December 2010. The subjects were divided into non-obese (body mass index [BMI] 14 drinks/week) groups. The subjects were also categorized into binge drinking and non-binge drinking groups. To obtain odds ratios (ORs) for metabolic syndrome, binary logistic regression analysis was performed. RESULTS The overall metabolic syndrome prevalence was 27.3% (12.8%, non-obese group; 50.4%, obese group). After adjusting for age, physical activity, and smoking, in the non-obese group, the OR for heavy drinking with binge drinking (reference: nondrinking) was 1.56 (95% confidence interval [CI] = 1.12–2.18), with a significant increase in metabolic syndrome prevalence. In the obese group, the OR for heavy drinking with binge drinking was 1.42 (95% CI = 1.07–1.88), showing a significant increase in metabolic syndrome prevalence (P metabolic syndrome. Thus, both non-obese and obese males should restrict their alcohol intake and not indulge in binge drinking. PMID:29629034

  19. Serum fetuin-A levels in obese and non-obese subjects with and without type 2 diabetes mellitus.

    Science.gov (United States)

    Zhou, Zhong-Wei; Ju, Hui-Xiang; Sun, Ming-Zhong; Chen, Hong-Mei; Fu, Qing-Ping; Jiang, Dong-Mei

    2018-01-01

    Higher fetuin-A expression is linked to both obesity and type 2 diabetes mellitus (T2DM), However, studies in non-obese patients with T2DM are scarce. 345 newly diagnosed T2DM patients and 300 subjects with normal glucose tolerance (NGT) were divided into obese and non-obese subgroups, respectively. Serum fetuin-A and adiponectin levels and related parameters were measured. T2DM patients with obesity had higher fetuin-A levels compared with non-obese patients and obese NGT subjects (p<0.001). Significant correlations were observed between fetuin-A and most metabolic parameters in obese NGT and T2DM subjects, but which was not in non-obese patients with T2DM. The independent associations were found between fetuin-A and free fatty acids, HOMA-IR, C-reactive protein and adiponectin only in obese NGT and T2DM subjects (all p<0.05). The adjusted odds ratios for obesity were increased with increasing quartile of fetuin-A in both T2DM and NGT subjects in logistic regression models (p for trend<0.001), but which was more significant in T2DM patients. Higher serum fetuin-A levels in obese T2DM patients compared with non-obese patients and obese NGT subjects supports the hypothesis that fetuin-A may be as a bridge connecting obesity and obesity-related T2DM. Copyright © 2017 Elsevier B.V. All rights reserved.

  20. The cost of obesity for nonbariatric inpatient operative procedures in the United States: national cost estimates obese versus nonobese patients.

    Science.gov (United States)

    Mason, Rodney J; Moroney, Jolene R; Berne, Thomas V

    2013-10-01

    To evaluate the economic impact of obesity on hospital costs associated with the commonest nonbariatric, nonobstetrical surgical procedures. Health care costs and obesity are both rising. Nonsurgical costs associated with obesity are well documented but surgical costs are not. National cost estimates were calculated from the Healthcare Cost and Utilization Project (HCUP) Nationwide Inpatient Sample (NIS) database, 2005-2009, for the highest volume nonbariatric nonobstetric procedures. Obesity was identified from the HCUP-NIS severity data file comorbidity index. Costs for obese patients were compared with those for nonobese patients. To control for medical complexity, each obese patient was matched one-to-one with a nonobese patient using age, sex, race, and 28 comorbid defined elements. Of 2,309,699 procedures, 439,8129 (19%) were successfully matched into 2 medically equal groups (obese vs nonobese). Adjusted total hospital costs incurred by obese patients were 3.7% higher with a significantly (P cost of $648 (95% confidence interval [CI]: $556-$736) compared with nonobese patients. Of the 2 major components of hospital costs, length of stay was significantly increased in obese patients (mean difference = 0.0253 days, 95% CI: 0.0225-0.0282) and resource utilization determined by costs per day were greater in obese patients due to an increased number of diagnostic and therapeutic procedures needed postoperatively (odds ratio [OR] = 0.94, 95% CI: 0.93-0.96). Postoperative complications were equivalent in both groups (OR = 0.97, 95% CI: 0.93-1.02). Annual national hospital expenditures for the largest volume surgical procedures is an estimated $160 million higher in obese than in a comparative group of nonobese patients.

  1. Anti-Inflammatory Effects of a Bout of Circuit Resistance Exercise With Moderateintensity in Inactive Obese Males

    Directory of Open Access Journals (Sweden)

    Asghari Jafarabadi

    2011-11-01

    Full Text Available Introduction: Obesity is a state characterized by a low-grade inflammation that leads to insulin resistance. The aim of the present study was to assess serum interleukin-18 (IL-18, interleukin-6 (IL-6, C-reactive protein (CRP and Homeostasis Model Assessment of Insulin Resistance (HOMA-IR in response to circuit resistance exercise in obese and normal-weight subjects with different levels of physical activity. Methods: Thirty-two healthy male students participated in the present study. Subjects were divided into 4 groups according to their BMI and level of physical activity: active obese (n=8, active non-obese (n=8, inactive obese (n=8, and inactive non-obese (n=8. To determine serum IL-6, IL-18, CRP, glucose and insulin concentrations, fasting and post-exercise blood samples were obtained. Subjects performed a bout of circuit resistance exercise in 2 sets with 10 repetitions at 60% of 1RM. Results: Obese subjects comparing non-obese ones showed significant increase in IL-6 and significant decrease in IL-18 concentrations in response to exercise (p<0.05. There was no significant difference between active normal and inactive normal subjects in response to exercise. Also, there were not significant differences in four groups in response to exercise. Discussion: The significant decrease in IL-18 concentration in the obese group comparing normal group in response to exercise was probably due to anti-inflammatory effects of exercise. Also, recommending this kind of exercise for obese persons with low level of physical activity can improve insulin resistance.

  2. Effects of obesity on body temperature in otherwise-healthy females when controlling hydration and heat production during exercise in the heat.

    Science.gov (United States)

    Adams, J D; Ganio, Matthew S; Burchfield, Jenna M; Matthews, Andy C; Werner, Rachel N; Chokbengboun, Amanda J; Dougherty, Erin K; LaChance, Alex A

    2015-01-01

    Previous studies investigating body temperature responses in obese individuals during exercise in the heat fail to control metabolic heat production or hydration status during exercise. To determine if there are differences in body temperature responses between obese and non-obese females when controlling metabolic heat production during exercise. Twenty healthy females, ten obese (43.5 ± 4.5 % fat, 77.5 ± 14.4 kg) and ten non-obese (26.3 ± 6.2 % fat, 53.7 ± 6.4 kg), cycled for 60 min in a warm environment (40 °C, 30 % humidity) at a work load that elicited either 300 W of metabolic heat production (fixed heat production; FHP) or 175 W/m(2) of skin surface area (body surface area, BSA). Before and during exercise, rectal temperature (T re), mean skin temperature (T sk), oxygen uptake (VO2), and sweat rate were measured. Fluid was provided throughout exercise so that euhydration was maintained throughout. In the FHP trial, when absolute heat production was similar between obese (287 ± 15 W) and non-obese (295 ± 18 W) individuals (P > 0.05), there were no differences at the end of exercise in T re (38.26 ± 0.40 vs. 38.30 ± 0.30 °C, respectively) or T sk (36.94 ± 1.65 vs. 35.85 ± 0.67 °C) (all P > 0.05). In the BSA trials, relative heat production was similar between obese and non-obese individuals (168 ± 8 vs. 176 ± 5 W/m(2), respectively; P > 0.05). Similar to the FHP trials, there were no differences between obese and non-obese T re (38.45 ± 0.33 vs. 38.08 ± 0.29 °C, respectively) or T sk (36.82 ± 1.04 vs. 36.11 ± 0.64 °C) at the end of exercise (all P > 0.05). When obese and non-obese females exercised at a fixed metabolic heat production and euhydration was maintained, there were no differences in body temperature between groups.

  3. Estrogen deprivation aggravates cardiac hypertrophy in nonobese Type 2 diabetic Goto-Kakizaki (GK) rats.

    Science.gov (United States)

    Apaijai, Nattayaporn; Charoenphandhu, Narattaphol; Ittichaichareon, Jitjiroj; Suntornsaratoon, Panan; Krishnamra, Nateetip; Aeimlapa, Ratchaneevan; Chattipakorn, Siriporn C; Chattipakorn, Nipon

    2017-10-31

    Both Type 2 diabetes mellitus (T2DM) and estrogen deprivation have been shown to be associated with the development of cardiovascular disease and adverse cardiac remodeling. However, the role of estrogen deprivation on adverse cardiac remodeling in nonobese T2DM rats has not been clearly elucidated. We hypothesized that estrogen-deprivation aggravates adverse cardiac remodeling in Goto-Kakizaki (GK) rats. Wild-type (WT) and GK rats at the age of 9 months old were divided into two subgroups to have either a sham operation (WTS, GKS) or a bilateral ovariectomy (WTO, GKO) ( n = 6/subgroup). Four months after the operation, the rats were killed, and the heart was excised rapidly. Metabolic parameters, cardiomyocytes hypertrophy, cardiac fibrosis, and biochemical parameters were determined. GK rats had hyperglycemia with hypoinsulinemia, and estrogen deprivation did not increase the severity of T2DM. Cardiac hypertrophy, cardiac oxidative stress, and phosphor-antinuclear factor κB were higher in WTO and GKS rats than WTS rats, and they markedly increased in GKO rats compared with GKS rats. Furthermore, cardiac fibrosis, transforming growth factor-β, Bax, phosphor-p38, and peroxisome proliferator- activated receptor γ coactivator-1α expression were increased in GKS and GKO rats compared with the lean rats. However, mitochondrial dynamics proteins including dynamin-related protein 1 and mitofusin-2 were not altered by T2DM and estrogen deprivation. Although estrogen deprivation did not aggravate T2DM in GK rats, it increased the severity of cardiac hypertrophy by provoking cardiac inflammation and oxidative stress in nonobese GK rats. © 2017 The Author(s).

  4. High Habitual Physical Activity Improves Acute Energy Compensation in Nonobese Adults.

    Science.gov (United States)

    Beaulieu, Kristine; Hopkins, Mark; Long, Cecilia; Blundell, John; Finlayson, Graham

    2017-11-01

    Evidence suggests that homeostatic satiety signaling is enhanced with higher levels of physical activity (PA), with active individuals demonstrating an improved ability to compensate for previous energy intake (EI). However, prior studies lacked objective assessment of both PA level and EI. This study examined the effect of objectively measured PA level on homeostatic (energy compensation) and hedonic (liking and wanting) responses to high-energy (HEP), low-energy (LEP), and control preloads. Thirty-four nonobese individuals were grouped by tertiles of accelerometry-measured habitual moderate-to-vigorous PA (low, LoMVPA; moderate, ModMVPA; high, HiMVPA), similar in age, sex, and body mass index. After a preliminary assessment, EI (fixed-energy breakfast and ad libitum lunch, dinner, and evening snack box meals) was determined for three probe meal days in which preloads varying in energy content (HEP, 699 kcal; LEP, 258 kcal; control, 0 kcal) were consumed before the lunch meal. Liking and wanting were assessed before and after preload consumption (Leeds Food Preference Questionnaire), and appetite ratings were taken throughout the day. Relative to control, EI at lunch was reduced to a greater extent after consumption of HEP compared with LEP in ModMVPA (P reflecting more accurate energy compensation in HiMVPA and ModMVPA. There were no effects on cumulative EI after preload consumption of (lunch, dinner, and snack box combined). HEP led to a greater suppression of hunger, liking, and wanting compared with LEP in all MVPA tertiles. Nonobese individuals with lower levels of measured PA were insensitive to the nutritional manipulation of the preloads, suggesting a weaker satiety response to food. This study provides objective evidence that higher habitual PA improves acute homeostatic appetite control.

  5. Exercise Capacity and Self-Efficacy are Associated with Moderate-to-Vigorous Intensity Physical Activity in Children with Congenital Heart Disease.

    Science.gov (United States)

    Banks, Laura; Rosenthal, Shelly; Manlhiot, Cedric; Fan, Chun-Po Steve; McKillop, Adam; Longmuir, Patricia E; McCrindle, Brian W

    2017-08-01

    This study sought to determine whether exercise capacity, self-efficacy, and gross motor skills are associated with moderate-to-vigorous physical activity (MVPA) levels in children, and if these associations differ by congenital heart disease (CHD) type. Medical history was abstracted from chart review. We assessed MVPA levels (via accelerometry), percent-predicted peak oxygen consumption ([Formula: see text] cardiopulmonary exercise test), gross motor skill percentiles (test of gross motor development version-2), and self-efficacy [children's self-perceptions of adequacy and predilection for physical activity scale (CSAPPA scale)]. CHD patients (n = 137, range 4-12 years) included children with a repaired atrial septal defect (n = 31, mean ± standard deviation MVPA = 454 ± 246 min/week), transposition of the great arteries after the arterial switch operation (n = 34, MVPA = 423 ± 196 min/week), tetralogy of Fallot after primary repair (n = 37, MVPA = 389 ± 211 min/week), or single ventricle after the Fontan procedure (n = 35, MVPA = 405 ± 256 min/week). MVPA did not differ significantly between CHD groups (p = 0.68). Higher MVPA was associated with a higher percent-predicted [Formula: see text] (EST[95% CI] = 16.9[-0.2, 34] MVPA min/week per 10% increase in percent-predicted [Formula: see text] p = 0.05) and higher self-efficacy (EST[95% CI] = 5.2[1.0, 9.3] MVPA min/week per 1-unit increase in CSAPPA score, p = 0.02), after adjustment for age, sex, and testing seasonality, with no association with CHD type. Higher MVPA was not associated with gross motor skill percentile (p = 0.92). There were no significant interactions between CHD type and percent-predicted [Formula: see text] self-efficacy scores, and gross motor skill percentiles regarding their association with MVPA (p > 0.05 for all). Greater MVPA was associated with higher exercise capacity and self-efficacy, but not gross motor skills.

  6. Smoking, Exercise and Dietary Behaviors among Mothers of Elementary School-aged Children in a Rural North Carolina County.

    Science.gov (United States)

    Tilson, Elizabeth C.; McBride, Colleen M.; Albright, Jennifer B.; Sargent, James D.

    2002-01-01

    A survey was completed by 261 caregivers of elementary children in rural North Carolina (93 percent mothers, 59 percent African American). Most respondents engaged in and modeled multiple risk behaviors for their children, including smoking, poor diet, and physical inactivity. Various groups' attitudes toward their own behavior are examined.…

  7. Effectiveness of exercise intervention on improving fundamental movement skills and motor coordination in overweight/obese children and adolescents: A systematic review.

    Science.gov (United States)

    Han, Ahreum; Fu, Allan; Cobley, Stephen; Sanders, Ross H

    2018-01-01

    Childhood obesity is negatively associated with fundamental movement skill and motor coordination, which in turn constrains physical activity participation and adherence thereby forming a 'vicious cycle'. However, developing motor skill and coordination in childhood could help to break the vicious cycle to reduce childhood obesity. The objective of this systematic review was to determine the effectiveness of exercise and physical activity interventions on improving fundamental movement skill and motor coordination in overweight/obese children and adolescents. A systematic review with quality assessment. A comprehensive systematic search was conducted from MEDLINE, SPORTDiscus, CINAHL, Scopus, Web of Science, EMBASE without date restriction for randomized control trials, interventions or longitudinal studies of movement skill/motor skill/motor coordination in overweight/obese participants between 0-18 years of age. A total of 3944 publications were screened, and 17 published studies were included. Altogether 38 tests for locomotor, object-control, balance and complex task tests were examined in selected studies, with 33 reporting increases after interventions, while only five tests indicated no change. The evidence strongly suggests that exercise/physical activity interventions were effective in improving locomotor skill, object-control skill and complex tasks in overweight/obese peers. However, the results for balance were equivocal. Results from existing studies suggest overweight/obese peers have lower levels of fundamental movement skill than their healthy weight peers. However, exercise/physical activity interventions are effective in improving their skills. To maximize skill improvement, we recommend focused fundamental movement skill and motor coordination activities for skill development. These progressions in interventions may help break the vicious cycle of childhood obesity. Copyright © 2017 Sports Medicine Australia. Published by Elsevier Ltd. All

  8. Prediction of VO[subscript 2]max in Children and Adolescents Using Exercise Testing and Physical Activity Questionnaire Data

    Science.gov (United States)

    Black, Nate E.; Vehrs, Pat R.; Fellingham, Gilbert W.; George, James D.; Hager, Ron

    2016-01-01

    Purpose: The purpose of this study was to evaluate the use of a treadmill walk-jog-run exercise test previously validated in adults and physical activity questionnaire data to estimate maximum oxygen consumption (VO[subscript 2]max) in boys (n = 62) and girls (n = 66) aged 12 to 17 years old. Methods: Data were collected from Physical Activity…

  9. TRADITIONAL GAMES RESULTED IN POST-EXERCISE HYPOTENSION AND A LOWER CARDIOVASCULAR RESPONSE TO THE COLD PRESSOR TEST IN HEALTHY CHILDREN

    Directory of Open Access Journals (Sweden)

    Suliane Beatriz Rauber

    2014-06-01

    Full Text Available The present study aimed to verify if blood pressure (BP reactivity could be reduced through a previous single session of active playing when compared to sedentary leisure. Sixteen pre-pubertal healthy children participated in this study. After familiarization with procedures and anthropometric evaluation, participants performed three sessions in randomized order: 1 30 min of traditional Brazilian games (PLAY; 2 30 min of video game playing (DDR; and 3 30 min of watching TV (TV. Each session lasted ~80 minutes, being 10 min of rest; 30 min of intervention activity; and 40 min of recovery. After recovery, the Cold Pressor Test (CPT was used for the assessment of acute cardiovascular reactivity. Blood Pressure (BP was recorded at 30 s and 1 min during the CPT. Analysis of variance showed post-exercise hypotension (PEH only after PLAY, and that systolic and diastolic BP were significantly increased in all conditions during CPT. However, the magnitude of the CPT-induced blood pressure response was significantly less in PLAY compared to DDR and TV. The PEH observed during recovery and the reduced BP response to CPT following playing traditional games may be due its higher cardiovascular and metabolic demand as was indicated by the increased heart rate, oxygen consumption, and blood pressure. It was concluded that BP reactivity to stress may be reduced through a previous single session of traditional games and that PEH was recorded only after this exercise form. This benefit indicates a potential role of playing strategies for cardiovascular health in childhood.

  10. Traditional games resulted in post-exercise hypotension and a lower cardiovascular response to the cold pressor test in healthy children.

    Science.gov (United States)

    Rauber, Suliane B; Boullosa, Daniel A; Carvalho, Ferdinando O; de Moraes, José F V N; de Sousa, Ioranny R C; Simões, Herbert G; Campbell, Carmen S G

    2014-01-01

    The present study aimed to verify if blood pressure (BP) reactivity could be reduced through a previous single session of active playing when compared to sedentary leisure. Sixteen pre-pubertal healthy children participated in this study. After familiarization with procedures and anthropometric evaluation, participants performed three sessions in randomized order: (1) 30 min of traditional Brazilian games (PLAY); (2) 30 min of video game playing (DDR); and (3) 30 min of watching TV (TV). Each session lasted 80 min, being 10 min of rest; 30 min of intervention activity; and 40 min of recovery. After recovery, the Cold Pressor Test (CPT) was used for the assessment of acute cardiovascular reactivity. BP was recorded at 30 s and 1 min during the CPT. Analysis of variance showed post-exercise hypotension (PEH) only after PLAY, and that systolic and diastolic BP were significantly increased in all conditions during CPT. However, the magnitude of the CPT-induced BP response was significantly less in PLAY compared to DDR and TV. The PEH observed during recovery and the reduced BP response to CPT following playing traditional games may be due its higher cardiovascular and metabolic demand as was indicated by the increased heart rate, oxygen consumption, and BP. It was concluded that BP reactivity to stress may be reduced through a previous single session of traditional games and that PEH was recorded only after this exercise form. This benefit indicates a potential role of playing strategies for cardiovascular health in childhood.

  11. Prevention: Exercise

    Medline Plus

    Full Text Available ... body. Pilates, yoga and martial arts all provide well-rounded core strengthening programs. Simple exercises can be done at home as well. Some specific core strengthening exercises are described below. ...

  12. Compulsive Exercise

    Science.gov (United States)

    ... negative thinking and low self-esteem. Why Is Exercising Too Much a Bad Thing? We all know ... spent with friends. Warning Signs Someone may be exercising compulsively if he or she: won't skip ...

  13. Prevention: Exercise

    Medline Plus

    Full Text Available ... prescribe an exercise program that matches your abilities. Neck Press This is an isometric exercise to strengthen your neck. Press your palm against your forehead, then use ...

  14. Exercise Headaches

    Science.gov (United States)

    ... headaches may require emergency medical attention. Symptoms Primary exercise headaches These headaches: Are usually described as throbbing ... sides of the head in most cases Secondary exercise headaches These headaches may cause: The same symptoms ...

  15. Prevention: Exercise

    Medline Plus

    Full Text Available ... programs. Simple exercises can be done at home as well. Some specific core strengthening exercises are described ... times... Abdominal Crunch Draw abdominal wall inward, exhale as you lift chest area. This can be done ...

  16. Prevention: Exercise

    Medline Plus

    Full Text Available ... provide well-rounded core strengthening programs. Simple exercises can be done at home as well. Some specific ... benefit from this exercise... Sagittal Core Strengthening You can stretch and strengthen the low back muscles that ...

  17. Prevention: Exercise

    Medline Plus

    Full Text Available ... Disc Replacement (ADR) Bone Graft Alternatives Bone Morphogenetic Proteins (BMP) Cervical Disc Replacement Cervical Laminoplasty Lumbar (Open) ... Flexibility Aerobic Exercise Cervical Exercise Strength Training for the Elderly Other Back Pack Safety Pregnancy and Back ...

  18. Exercise therapy in juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Takken, T.; van Brussel, M.; Engelbert, R. H. H.; van der Net, J.; Kuis, W.; Helders, P. J. M.

    2008-01-01

    Exercise therapy is considered an important component of the treatment of arthritis. The efficacy of exercise therapy has been reviewed in adults with rheumatoid arthritis but not in children with juvenile idiopathic arthritis (JIA). To assess the effects of exercise therapy on functional ability,

  19. Effect of an individualized physical training program on resting cortisol and growth hormone levels and fat oxidation during exercise in obese children.

    Science.gov (United States)

    Ben Ounis, O; Elloumi, M; Zouhal, H; Makni, E; Lac, G; Tabka, Z; Amri, M

    2011-02-01

    The aim of this study was to characterize the resting levels of cortisol and growth hormone (GH), and the substrate profile during exercise of obese children before and after an individualized training program. Twenty-two obese children (13.1 ± 0.8 yrs) were included in the study. Twelve individuals (six boys and six girls; 31.1 ± 1.1 kg/m², VO₂(peak)=1.92 ± 0.16l/min) participated in a two-month endurance training program and 10 individuals (five boys and five girls; 30.9 ± 1.7 kg/m², VO₂(peak)=1.98 ± 0.12l/min) served as controls. Training was individualized and targeting at the point were fat oxidation was maximal (Lipox(max)). Substrate oxidation was evaluated by indirect calorimetry. To determine plasma cortisol and GH concentrations, blood was collected at rest before and after the two-month period. Before the program, no significant differences were detected between the training group and the control group for any of the measured anthropometric, metabolic or hormonal variables. At the end of the two-month program, training group showed an increase in VO₂(peak) and fat oxidation during exercise. After the program, resting levels of GH and cortisol were significantly increased in the training group (+0.9 ± 0.3 ng/mL and +55.4 ± 10.3 ng/mL respectively, p levels of GH and cortisol. Copyright © 2010 Elsevier Masson SAS. All rights reserved.

  20. Exercise Habit

    Science.gov (United States)

    ... chunks of time. Exercise has so many health benefits that any amount is better than none. Try exercising for 10 minutes at a time throughout your ... second hand. Most people will get the greatest benefit and lower their risks if ... rate when exercising. To figure out your maximum heart rate, subtract ...

  1. Motor-function and exercise capacity in children with major anatomical congenital anomalies : An evaluation at 5 years of age

    NARCIS (Netherlands)

    M.H.M. van der Cammen-van Zijp (Monique); S.J. Gischler (Saskia); P. Mazer (Petra); M. van Dijk (Monique); D. Tibboel (Dick); H. IJsselstijn (Hanneke)

    2010-01-01

    markdownabstract__Background:__ Children with major anatomical congenital anomalies (CA) often need prolonged hospitalization with surgical interventions in the neonatal period and thereafter. Better intensive care treatment has reduced mortality rates, but at the cost of more morbidity. __Aim:__

  2. SU-C-18C-04: Evaluation of Effective Dose During Ureteroscopy for Obese and Non-Obese Patients

    Energy Technology Data Exchange (ETDEWEB)

    Wang, C; Nguyen, G; Chung, Y; Yoshizumi, T [Duke University, Durham, NC (United States); Cabrera, F; Lipkin, M [Duke University Medical Center, Durham, NC (United States); Shin, R [Duke University Medical Center, Durham, North Carolina (United States)

    2014-06-01

    Purpose: Ureteroscopy involves fluoroscopy which potentially results in considerable amount of radiation dose to the patient. Purpose of this study was two-fold: (a) to develop the effective dose computational model for obese and non-obese patients undergoing left and right ureteroscopy, and (b) to evaluate the utility of a commercial Monte Carlo software for dose assessment in ureteroscopy. Methods: Organ dose measurements were performed on an adult male anthropomorphic phantom, representing the non-obese patients, with 20 high-sensitivity MOSFET detectors and two 0.18cc ionization chambers placed in selected organs. Fat-equivalent paddings were placed around the abdominal region to simulate for obese patients. Effective dose (ED) was calculated using ICRP 103 tissue weighting factors and normalized to the effective dose rate in miliSivert per second (mSv/s). In addition, a commercial Monte Carlo (MC) dose estimation program was used to estimate ED for the non-obese model, with table attenuation correction applied to simulate clinical procedure. Results: For the equipment and protocols involved in this study, the MOSFETderived ED rates for the obese patient model (‘Left’: 0.0092±0.0004 mSv/s; ‘Right’: 0.0086±0.0004 mSv/s) was found to be more than twice as much as that to the non-obese patient model (‘Left’: 0.0041±0.0003 mSv/s; ‘Right’: 0.0036±0.0007 mSv/s). The MC-derived ED rates for the non-obese patient model (‘Left’: 0.0041 mSv/s; ‘Right’: 0.0036 mSv/s; with statistical uncertainty of 1%) showed a good agreement with the MOSFET method. Conclusion: The significant difference in ED rate between the obese and non-obese patient models shows the limitation of directly applying commercial softwares for obese patients and leading to considerable underestimation of ED. Although commercial softwares offer a convenient means of dose estimation, but the utility may be limited to standard-man geometry as the software does not account for

  3. SU-C-18C-04: Evaluation of Effective Dose During Ureteroscopy for Obese and Non-Obese Patients

    International Nuclear Information System (INIS)

    Wang, C; Nguyen, G; Chung, Y; Yoshizumi, T; Cabrera, F; Lipkin, M; Shin, R

    2014-01-01

    Purpose: Ureteroscopy involves fluoroscopy which potentially results in considerable amount of radiation dose to the patient. Purpose of this study was two-fold: (a) to develop the effective dose computational model for obese and non-obese patients undergoing left and right ureteroscopy, and (b) to evaluate the utility of a commercial Monte Carlo software for dose assessment in ureteroscopy. Methods: Organ dose measurements were performed on an adult male anthropomorphic phantom, representing the non-obese patients, with 20 high-sensitivity MOSFET detectors and two 0.18cc ionization chambers placed in selected organs. Fat-equivalent paddings were placed around the abdominal region to simulate for obese patients. Effective dose (ED) was calculated using ICRP 103 tissue weighting factors and normalized to the effective dose rate in miliSivert per second (mSv/s). In addition, a commercial Monte Carlo (MC) dose estimation program was used to estimate ED for the non-obese model, with table attenuation correction applied to simulate clinical procedure. Results: For the equipment and protocols involved in this study, the MOSFETderived ED rates for the obese patient model (‘Left’: 0.0092±0.0004 mSv/s; ‘Right’: 0.0086±0.0004 mSv/s) was found to be more than twice as much as that to the non-obese patient model (‘Left’: 0.0041±0.0003 mSv/s; ‘Right’: 0.0036±0.0007 mSv/s). The MC-derived ED rates for the non-obese patient model (‘Left’: 0.0041 mSv/s; ‘Right’: 0.0036 mSv/s; with statistical uncertainty of 1%) showed a good agreement with the MOSFET method. Conclusion: The significant difference in ED rate between the obese and non-obese patient models shows the limitation of directly applying commercial softwares for obese patients and leading to considerable underestimation of ED. Although commercial softwares offer a convenient means of dose estimation, but the utility may be limited to standard-man geometry as the software does not account for

  4. DYNAPENIA AND METABOLIC HEALTH IN OBESE AND NON-OBESE OLDER ADULTS AGED 70 YEARS AND OLDER: THE LIFE STUDY

    Science.gov (United States)

    Anton, S; Beavers, DP; Manini, TM; Fielding, R; Newman, A; Church, T; Kritchevsky, SB; Conroy, D; McDermott, MM; Botoseneanu, A; Hauser, ME; Pahor, M

    2016-01-01

    Objective The purpose of this study was to examine the relationship between dynapenia and metabolic risk factors in obese and non-obese older adults. Methods A total of 1453 men and women (age ≥ 70 years) from the Lifestyle Interventions and Independence for Elders (LIFE) Study were categorized as (1) non-dynapenic/non-obese (NDYN-NO), (2) dynapenic/non-obese (DYN-NO), (3) non-dynapenic/obese (NDYN-O), or (4) dynapenic/obese (DYN-O), based on muscle strength (FNIH criteria) and body mass index. Dependent variables were blood lipids, fasting glucose, blood pressure, presence of at least three metabolic syndrome (MetS) criteria and other chronic conditions. Results A significantly higher likelihood of having abdominal obesity criteria in NDYN-NO compared to DYN-NO groups (55.6 vs 45.1%, p ≤ 0.01) was observed. Waist circumference was also significantly higher in obese groups (DYN-O=114.0±12.9 and NDYN-O=111.2±13.1) than in non-obese (NDYN-NO=93.1±10.7 and DYN-NO=92.2±11.2, p ≤ 0.01); and higher in NDYN-O compared to DYN-O (p = 0.008). Additionally, NDYN-O demonstrated higher diastolic blood pressure compared to DYN-O (70.9±10.1 vs 67.7±9.7, p ≤ 0.001). No significant differences were found across dynapenia and obesity status for all other metabolic components (p>0.05). The odds of having metabolic syndrome or its individual components were similar in obese and non-obese, combined or not with dynapenia (non-significant OR [95%CI]). Conclusion Non-obese dynapenic older adults had fewer metabolic disease risk factors than non-obese and non-dynapenic older adults. Moreover, among obese older adults, dynapenia was associated with lower risk of meeting metabolic syndrome criteria for waist circumference and diastolic blood pressure. Additionally, the presence of dynapenia did not increase cardiometabolic disease risk in either obese or non-obese older adults. PMID:27914851

  5. Cross-sectional and prospective associations between sleep, screen time, active school travel, sports/exercise participation and physical activity in children and adolescents.

    Science.gov (United States)

    Dalene, Knut Eirik; Anderssen, Sigmund A; Andersen, Lars Bo; Steene-Johannessen, Jostein; Ekelund, Ulf; Hansen, Bjørge H; Kolle, Elin

    2018-06-07

    The aim of this study was to investigate how sleep, screen time, active school travel and sport and/or exercise participation associates with moderate-to-vigorous physical activity (MVPA) in nationally representative samples of Norwegian 9- and 15-y-olds, and whether these four behaviors at age nine predict change in MVPA from age nine to 15 years. We pooled cross-sectional accelerometer and questionnaire data from 9- (n = 2366) and 15-y-olds (n = 1554) that participated in the first (2005/06) and second (2011/12) wave of the Physical Activity among Norwegian Children Study to investigate cross-sectional associations. To investigate prospective associations, we used data from a sub-sample that participated in both waves (at age nine and 15 years, n = 517). Cross-sectional analyses indicated a modest, inverse association between screen time and MVPA among 9- (- 2.2 min/d (95% CI: -3.1, - 1.3)) and 15-y-olds (- 1.7 min/d (95% CI: -2.7, - 0.8)). Compared to their peers with 0-5 min/d of active travel to school, 9- and 15-y-olds with ≥16 min/d accumulated 7.2 (95% CI: 4.0, 10.4) and 9.0 (95% CI: 3.8, 14.1) more min/d of MVPA, respectively. Nine-y-old boys and 15-y-olds reporting ≥8 h/week of sports and/or exercise participation accumulated 14.7 (95% CI: 8.2, 21.3) and 17.9 (95% CI: 14.0, 21.8) more min/d of MVPA, respectively, than those reporting ≤2 h/week. We found no cross-sectional association between sleep duration and MVPA in either age group. None of the four behaviors predicted change in MVPA from age nine to 15 years (p ≥ 0.102). Active travel to school and sport/exercise participation may be important targets for future interventions aimed at increasing MVPA in children and adolescents. However, future studies are needed to determine causality.

  6. The effects of a 12-week program of static upper extremity weight bearing exercises on weight bearing in children with hemiplegic type of cerebral palsy

    Directory of Open Access Journals (Sweden)

    P. Jayaraman

    2010-01-01

    Full Text Available The  major  objective  of  this  study  was  to  quantify  the  effects  of a  12-week  program  of  weight  bearing  exercises  on  weight  borne  through  the hand and grip pressures in children with hemiplegic cerebral palsy. This study also sought to monitor the change in spasticity immediately following weight-bearing  exercises.  A  quasi-experimental,  one  group  pre-test,  post-test  study  was used. Eleven children with hemiplegic type of cerebral palsy from a special school in KwaZulu Natal participated after fully informed written consent. The intervention consisted of a 12-week program of weight bearing. The Tekscan Grip system was used to quantify weight borne through the hand during extended arm prone and quadruped positions and whilst holding a pencil and a tumbler. The modified Ashworth grading of spasticity was used to monitor spasticity. The data was analysed using the random effects GLS model Wald Chi Square test. Significant increases in contact pressure in extended arms prone (p=0,012 and quadruped (p=0,002 and when holding a pencil (p=0,045 was noted post-test compared to pre-test. Significant increases in contact area of the hand was also noted in prone (p=0,000, quadruped (p=0, 03 at assessment 7 and when holding a pencil (p=0,035.  A significant decrease in spasticity during elbow extension (p=0,004, and wrist flexion (p=0,026 and extension (p=0,004 was noted. An overall significant effect of static weight bearing exercises on weight borne through the hands, grip strength and spasticity justifies the use of static weight-bearing in therapy.

  7. Adipose tissue interleukin-18 mRNA and plasma interleukin-18: effect of obesity and exercise

    DEFF Research Database (Denmark)

    Leick, Lotte; Lindegaard, Birgitte; Stensvold, Dorthe

    2007-01-01

    resistance was tested. Furthermore, we speculated that acute exercise and exercise training would regulate AT IL-18 mRNA expression. RESEARCH METHODS AND PROCEDURES: Non-obese subjects with BMI women: n = 18; men; n = 11) and obese subjects with BMI >30 kg/m(2) (women: n = 6; men: n = 7...... of regular physical activity with improved insulin sensitivity.......OBJECTIVES: Obesity and a physically inactive lifestyle are associated with increased risk of developing insulin resistance. The hypothesis that obesity is associated with increased adipose tissue (AT) interleukin (IL)-18 mRNA expression and that AT IL-18 mRNA expression is related to insulin...

  8. Effect of single physical exercise at 35% VO2 max. intensity on secretion activity of pancreas β-cells and 125J-insulin binding and degradation ability by erythrocyte receptors in children with diabetes mellitus

    International Nuclear Information System (INIS)

    Szczesniak, L.; Rychlewski, T.; Banaszak, F.; Kasprzak, Z.; Walczak, M.

    1994-01-01

    In this report we showed research results of effect of single physical exercise on cycloergometer at 35% VO 2 max. intensity on 125 J-insulin binding and degradation ability by erythrocyte receptors in children with diabetes mellitus, secreting and non-secreting endogenous insulin. Insulin secretion was evaluated by measurement of C-peptide by Biodet test (Serono) of sensitivity threshold at 0.3 μg/ml. We indicated in children non-secreting endogenous insulin (n=32) there is statistically essential lower 125 J-insulin binding with erythrocyte receptor in comparison to children group with C-peptide. Physical exercise on cycloergometer at 35% VO 2 max. intensity caused different reaction in range of physiological indices, like acid-base parameters, level of glucose and 125 J-insulin binding and degradation. In children devoid of endogenous insulin we indicated statistically nonessential changes in 125 J-insulin degradation by non-impaired erythrocytes and by hemolizate, as well. 125 J-insulin binding after physical exercise increased in both groups, though change amplitude was different. Obtained research results allowed us to conclude, in children with I-type diabetes, that in dependence of impairment degree of pancreas βcells sensitivity of insulin receptor and/or number of receptors on erythrocyte surface is different

  9. Exercise addiction

    DEFF Research Database (Denmark)

    Lichtenstein, Mia Beck; Christiansen, Erik; Elklit, Ask

    2014-01-01

    Exercise addiction is characterized by excessive exercise patterns with potential negative consequences such as overuse injuries. The aim of this study was to compare eating disorder symptoms, quality of life, personality traits and attachments styles in exercisers with and without indications...... of exercise addiction. A case-control study with 121 exercisers was conducted. The exercisers were categorized into an addiction group (n=41) or a control group (n=80) on the basis of their responses to the Exercise Addiction Inventory. The participants completed the Eating Disorder Inventory 2, the Short......-Form 36, the NEO Personality Inventory Revised and the Adult Attachment Scale. The addiction group scored higher on eating disorder symptoms, especially on perfectionism but not as high as eating disorder populations. The characteristic personality traits in the addiction group were high levels...

  10. KNEE ARTHROSCOPIC VISIBILITY ALTERATIONS IN OBESE AND NON-OBESE PATIENTS.

    Science.gov (United States)

    Zini, Cássio; Stieven-Filho, Edmar; Tabushi, Fernando Issamu; Ribas, Carmen Australia Paredes Marcondes; Ribas, Fernanda Marcondes; Opolski, Ana Cristina; Erbano, Bruna Olandoski

    Obesity is a chronic disease and has become the most prevalent public health problem worldwide. The impact of obesity on knee is strong and the BMI is correlated with the different alterations. Compare surgical visualization of arthroscopic field in partial meniscectomy in obese and non-obese. Sixty patients were selected, 30 obese and 30 non-obese who underwent arthroscopic partial meniscectomy. The arthroscopic surgical procedures were recorded and analyzed. For the analysis of visualization was used the Johnson's classification (2000). Were analyzed 48 men and 12 women, the average age was 42.9 years with BMI between 21.56 to 40.14 kg/m2. The distribution of visibility of the surgical field according to the classification was: grade 1 - 38/60 (63.3%); grade 2 - 13/60 (21.6%); grade 3 - 6/60 (10%); grade 4 - 3/60 (5%). Knee arthroscopy did not show a significant difference in the visibility of arthroscopic field in obese and non-obese patients. Thus, it should not be indicated as the preferred method of diagnostic evaluation of joint changes in these patients. A obesidade é doença crônica e tem se tornado o problema de saúde pública mais prevalente em todo mundo. O impacto dela no joelho é grande e o IMC está correlacionado com as diferentes alterações existentes. Comparar a visualização do campo videoartroscópico na meniscectomia parcial de joelho em pacientes obesos e não obesos. Foram selecionados 60 pacientes, sendo 30 obesos e 30 não obesos que realizaram meniscectomia parcial videoartroscópica. Os procedimentos videoartroscópicos foram gravados e posteriormente analisados. Foi utilizada na análise a classificação de visibilidade do campo videoartroscópico de Johnson (2000). Foram analisados 48 homens e 12 mulheres com idade média de 42,9 anos e IMC de 21,56 a 40,14 kg/m2. A distribuição da visibilidade do campo cirúrgico foi: grau 1 - 38/60 (63,3%); grau 2 - 13/60 (21,6%); grau 3 - 6/60 (10%); grau 4 - 3/60 (5%). A artroscopia de

  11. Required friction during overground walking is lower among obese compared to non-obese older men, but does not differ with obesity among women.

    Science.gov (United States)

    Arena, Sara L; Garman, Christina R; Nussbaum, Maury A; Madigan, Michael L

    2017-07-01

    Obesity and aging have been independently associated with altered required friction during walking, but it is unclear how these factors interact to influence the likelihood of slipping. Therefore, the purpose of this study was to determine whether there are differences related to obesity and aging on required friction during overground walking. Fourteen older non-obese, 11 older obese, 20 younger non-obese, and 20 younger obese adults completed walking trials at both a self-selected and hurried speed. When walking at a hurried speed, older obese men walked at a slower gait speed and exhibited lower frictional demands compared both to older non-obese men and to younger obese men. No differences in required friction were found between non-obese and obese younger adults. These results suggest that the increased rate of falls among obese or older adults is not likely due to a higher risk of slip initiation. Copyright © 2017 Elsevier Ltd. All rights reserved.

  12. Impact of metformin versus the prandial insulin secretagogue, repaglinide, on fasting and postprandial glucose and lipid responses in non-obese patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Lund, Søren S; Tarnow, Lise; Frandsen, Merete

    2008-01-01

    metformin than repaglinide (mean (95% confidence intervals), LDL cholesterol difference metformin versus repaglinide: AUC: -0.17 mmol/l (-0.26; -0.08)). AUC differences remained significant after adjusting for fasting levels. CONCLUSIONS: In non-obese T2DM patients, metformin reduced postprandial levels...... of glycaemia, triglycerides and FFA similarly compared to the prandial insulin secretagogue, repaglinide. Furthermore, metformin reduced fasting and postprandial cholesterolaemia and insulinaemia compared with repaglinide. These data support prescription of metformin as the preferred drug in non-obese patients......OBJECTIVE: Non-obese patients with type 2 diabetes (T2DM) are characterized by predominant defective insulin secretion. However, in non-obese T2DM patients, metformin, targeting insulin resistance, is non-inferior to the prandial insulin secretagogue, repaglinide, controlling overall glycaemia (Hb...

  13. Barriers to Exercise in Younger and Older Non-Exercising Adult Women: A Cross Sectional Study in London, United Kingdom

    OpenAIRE

    Ansari, Walid El; Lovell, Geoff

    2009-01-01

    A survey of 100 women in the south of London, United Kingdom (UK) compared exercise barrier intensities between non-exercising younger (20-27 years) and older (28-35 years) adult women; and examined childcare duties as perceived barriers to exercise. Perceived barriers to exercise were examined using an Exercise Benefits/Barriers Scale (EBBS) comprising four subscales (exercise milieu; time expenditure; physical exertion; family discouragement). Participants’ number of children was also noted...

  14. Exercise addiction.

    Science.gov (United States)

    Landolfi, Emilio

    2013-02-01

    This article examines the nature of exercise addiction. It presents a broad, congruent and discerning narrative literature review with the aim of providing a deeper understanding of the condition 'exercise addiction', including symptoms and options for treatment. In addition, guidelines are provided with respect to 'healthy' levels of exercise. Criteria used for determining the eligibility of studies evaluated in the review included the provision of relevant information in studies identified using pertinent search terms. The review highlights some of the key distinctions between healthy levels of exercise and exercise addiction. The findings suggest that an individual who is addicted to exercise will continue exercising regardless of physical injury, personal inconvenience or disruption to other areas of life including marital strain, interference with work and lack of time for other activities. 'Addicted' exercisers are more likely to exercise for intrinsic rewards and experience disturbing deprivation sensations when unable to exercise. In contrast, 'committed' exercisers engage in physical activity for extrinsic rewards and do not suffer severe withdrawal symptoms when they cannot exercise. Exercisers must acquire a sense of life-balance while embracing an attitude conducive to sustainable long-term physical, psychological and social health outcomes. Implementation of recommendations by the Canadian Society for Exercise Physiology, which states that all apparently healthy adults between 18 and 64 years of age should accumulate at least 150 minutes of moderate (5 or 6 on a scale of 0-10) to vigorous (7 or 8 on a scale of 0-10) intensity aerobic physical activity per week in bouts of 10 minutes or more, also expressed as 30 minutes per day distributed over 5 days per week, would be a good start.

  15. Personality characteristics in surgery seeking and non-surgery seeking obese individuals compared to non-obese controls

    DEFF Research Database (Denmark)

    Stenbæk, Dea S; Hjordt, Liv V; Haahr, Mette E

    2014-01-01

    It is currently unknown what makes some obese individuals opt for bariatric surgery whereas others choose not to. The aim of this study was to examine whether personality characteristics differed between obese individuals signed up for Roux-en-Y gastric bypass (RYGB) (N=30) and obese individuals...... groups did not differ in terms of personality. The Neuroticism domain and possibly the Extraversion domain may therefore be worthwhile to consider in future studies investigating the outcome of bariatric surgery....... not seeking RYGB (N=30) compared to non-obese controls (N=30). All participants completed the NEO Personality Inventory-Revised. The obese RYGB group displayed higher levels of Neuroticism and borderline lower levels of Extraversion compared to the obese non-RYGB and the non-obese group, while the two latter...

  16. Combining insulin with metformin or an insulin secretagogue in non-obese patients with type 2 diabetes

    DEFF Research Database (Denmark)

    Lund, Søren S; Tarnow, Lise; Frandsen, Merete

    2009-01-01

    . Patients had had type 2 diabetes for approximately 10 years. At the end of treatment, HbA(1c) concentration was reduced by a similar amount in the two treatment groups (insulin plus metformin: mean (standard deviation) HbA(1c) 8.15% (1.32) v 6.72% (0.66); insulin plus repaglinide: 8.07% (1.49) v 6.90% (0......OBJECTIVES: To study the effect of insulin treatment in combination with metformin or an insulin secretagogue, repaglinide, on glycaemic regulation in non-obese patients with type 2 diabetes. DESIGN: Randomised, double blind, double dummy, parallel trial. SETTING: Secondary care in Denmark between......% confidence interval -4.07 to -0.95). CONCLUSIONS: In non-obese patients with type 2 diabetes and poor glycaemic regulation on oral hypoglycaemic agents, overall glycaemic regulation with insulin in combination with metformin was equivalent to that with insulin plus repaglinide. Weight gain seemed less...

  17. Using crowdsourcing to compare temporal, social temporal, and probability discounting among obese and non-obese individuals.

    Science.gov (United States)

    Bickel, Warren K; George Wilson, A; Franck, Christopher T; Terry Mueller, E; Jarmolowicz, David P; Koffarnus, Mikhail N; Fede, Samantha J

    2014-04-01

    Previous research comparing obese and non-obese samples on the delayed discounting procedure has produced mixed results. The aim of the current study was to clarify these discrepant findings by comparing a variety of temporal discounting measures in a large sample of internet users (n=1163) obtained from a crowdsourcing service, Amazon Mechanical Turk (AMT). Measures of temporal, social-temporal (a combination of standard and social temporal), and probability discounting were obtained. Significant differences were obtained on all discounting measures except probability discounting, but the obtained effect sizes were small. These data suggest that larger-N studies will be more likely to detect differences between obese and non-obese samples, and may afford the opportunity, in future studies, to decompose a large obese sample into different subgroups to examine the effect of other relevant measures, such as the reinforcing value of food, on discounting. Copyright © 2013 Elsevier Ltd. All rights reserved.

  18. Enabling overweight children to improve their food and exercise habits--school nurses' counselling in multilingual settings.

    Science.gov (United States)

    Magnusson, Maria B; Kjellgren, Karin I; Winkvist, Anna

    2012-09-01

    The study aimed at analysing school nurses' counselling of overweight and obese children in settings with many immigrants, focusing on content concerning food and physical activity and how this was communicated. For people with a predisposition for overweight, the weight control process requires cognitive skills. School nurses' counselling of overweight children has the potential to support this process by enabling personal resources in the children and their families. However, there is uncertainty among nurses about how to conduct supportive counselling. An explorative design was used when collecting and analysing data. Twenty-two counselling sessions between eight school nurses and 20 overweight children were audio-recorded and analysed using qualitative content analysis. Most of the participating schools represented areas with low socioeconomic status and a high proportion of immigrants and refugees. Less adequate skills in enabling resources in the children and their parents were observed. Concurrently, school nurses provided inadequate explanations about food and physical activity. Topics related to general nutrition models were frequently communicated as general advice instead of individually tailored counselling. Counselling families with other languages and food cultures than the traditional Swedish created additional difficulties. Improved nutritional knowledge for nurses may enhance their skills in enabling children's and families' resources. School nurses should be provided with opportunities to cooperate with other professions in counteracting overweight. Our findings demonstrate a relationship between content skills and person-centeredness in the counselling. This highlights the importance of inter-professional collaboration to ensure a high quality of lifestyle counselling. School health authorities should give high priority to facilitating school nurses' evidence-based continuing education. © 2012 Blackwell Publishing Ltd.

  19. Does an exercise programme integrating the Nintendo Wii-Fit Balance Board improve balance in ambulatory children with cerebral palsy?

    OpenAIRE

    Cooper, T.; Williams, Jonathan M.

    2017-01-01

    Background: Cerebral palsy is a common childhood movement disorder with balance impairment a common complaint. Active video games such as the Nintendo Wii-Fit have been found to be a valuable therapeutic tool, enjoyed by a variety of populations including children with CP, but a synthesis of the research investigating its specific use for balance in children with CP has yet to be conducted.\\ud \\ud Objectives: To determine the effectiveness of a Nintendo Wii-Fit Balance board programme in impr...

  20. Clinical, hormonal and metabolic characteristics of polycystic ovary syndrome among obese and nonobese women in the Croatian population.

    Science.gov (United States)

    Baldani, Dinka Pavicić; Skrgatić, Lana; Goldstajn, Marina Sprem; Vrcić, Hrvoje; Canić, Tomislav; Strelec, Mihajlo

    2013-06-01

    Obesity has a deteriorating impact on women with PCOS, although prevalence and the impact of specific traits of PCOS remain inconstant in different populations. Therefore, the aim of this study was to explore the differences in clinical, hormonal and metabolic features between obese and nonobese Croatian women diagnosed as having PCOS according to Rotterdam consensus criteria. The study included 74 obese and 208 nonobese women with PCOS. Clinical, biochemical and metabolic variables were compared among those PCOS subgroups. Obese subjects with PCOS had a higher risk of developing oligo-amenorrhea (OR 3.7; 95% CI, 1.1-12.5) and lower risk for developing hirsutism and acne (OR 0.2; 95% CI, 0.1-0.3 and OR 0.8; 95% CI 0.5-1.4, respectively). Obese PCOS subjects also had a higher risk of developing hyperandrogenemia (OR 2.5; CI 95% 0.9-6.7), insulin resistance (OR 4.5; CI 95%, 2.6-7.9), hypercholesterolemia (OR 5.0, CI 95% 2.5-10.2), hypertriglyceridemia (OR 5.2; 95% CI, 2.9-9.2) as well as elevated serum CRP levels (OR 4.1; 95% CI 1.4-12.2) compared to nonobese PCOS women. In conclusion, nonobese Croatian women with PCOS are more inclined to cosmetic problems associated with PCOS then metabolic ones. This is the first study to report the impact of obesity on acne and irregular menses as a study outcome. Obesity deteriorates menstrual regularity, insulin sensitivity and lipid profile in Croatian women with PCOS; therefore one of the fundamental treatment strategies of PCOS should be obesity prevention.

  1. Improvement of type 2 diabetes mellitus in obese and non-obese patients after the duodenal switch operation.

    Science.gov (United States)

    Frenken, M; Cho, E Y; Karcz, W K; Grueneberger, J; Kuesters, S

    2011-01-01

    Introduction. Type 2 diabetes mellitus (T2DM) is one of the most important obesity-related comorbidities. This study was undertaken to characterise the effect of the biliopancreatic diversion with duodenal switch (BPD-DS) in morbidly obese and nonmorbidly obese diabetic patients. Methods. Outcome of 74 obese diabetic patients after BPD-DS and 16 non-obese diabetic patients after BPD or gastric bypass surgery was evaluated. Insulin usage, HbA(1c)-levels, and index of HOMA-IR (homeostasis model assessment of insulin resistence) were measured. Results. A substantial fraction of patients is free of insulin and shows an improved insulin sensitivity early after the operation, another fraction gets free of insulin in a 12-month period after the operation and a small fraction of long-term insulin users will not get free of insulin but nevertheless shows an improved metabolic status (less insulin needed, normal HbA(1c)-levels). Conclusion. BPD-DS leads to an improvement of T2DM in obese and non-obese patients. Nevertheless, more data is needed to clarify indications and mechanisms of action and to adjust our operation techniques to the needs of non-obese diabetic patients.

  2. Improvement of Type 2 Diabetes Mellitus in Obese and Non-Obese Patients after the Duodenal Switch Operation

    Directory of Open Access Journals (Sweden)

    M. Frenken

    2011-01-01

    Full Text Available Introduction. Type 2 diabetes mellitus (T2DM is one of the most important obesity-related comorbidities. This study was undertaken to characterise the effect of the biliopancreatic diversion with duodenal switch (BPD-DS in morbidly obese and nonmorbidly obese diabetic patients. Methods. Outcome of 74 obese diabetic patients after BPD-DS and 16 non-obese diabetic patients after BPD or gastric bypass surgery was evaluated. Insulin usage, HbA1c-levels, and index of HOMA-IR (homeostasis model assessment of insulin resistence were measured. Results. A substantial fraction of patients is free of insulin and shows an improved insulin sensitivity early after the operation, another fraction gets free of insulin in a 12-month period after the operation and a small fraction of long-term insulin users will not get free of insulin but nevertheless shows an improved metabolic status (less insulin needed, normal HbA1c-levels. Conclusion. BPD-DS leads to an improvement of T2DM in obese and non-obese patients. Nevertheless, more data is needed to clarify indications and mechanisms of action and to adjust our operation techniques to the needs of non-obese diabetic patients.

  3. Changes in gene expression in PBMCs profiles of PPARα target genes in obese and non-obese individuals during fasting.

    Science.gov (United States)

    Felicidade, Ingrid; Marcarini, Juliana Cristina; Carreira, Clísia Mara; Amarante, Marla Karine; Afman, Lydia A; Mantovani, Mário Sérgio; Ribeiro, Lúcia Regina

    2015-01-01

    The prevalence of obesity has risen dramatically and the World Health Organization estimates that 700 million people will be obese worldwide by 2015. Approximately, 50% of the Brazilian population above 20 years of age is overweight, and 16% is obese. This study aimed to evaluate the differences in the expression of PPARα target genes in human peripheral blood mononuclear cells (PBMCs) and free fatty acids (FFA) in obese and non-obese individuals after 24 h of fasting. We first presented evidence that Brazilian people exhibit expression changes in PPARα target genes in PBMCs under fasting conditions. Q-PCR was utilized to assess the mRNA expression levels of target genes. In both groups, the FFA concentrations increased significantly after 24 h of fasting. The basal FFA mean concentration was two-fold higher in the obese group compared with the non-obese group. After fasting, all genes evaluated in this study showed increased expression levels compared with basal expression in both groups. However, our results reveal no differences in gene expression between the obese and non-obese, more studies are necessary to precisely delineate the associated mechanisms, particularly those that include groups with different degrees of obesity and patients with diabetes mellitus type 2 because the expression of the main genes that are involved in β-oxidation and glucose level maintenance are affected by these factors. © 2014 S. Karger AG, Basel.

  4. Serum Levels of Visfatin and Interleukin-6 in Non-Obese Versus Obese Men with Coronary Artery Disease

    International Nuclear Information System (INIS)

    Naz, S.; Sandhu, Q. S.; Akhtar, A.; Zafar, U.; Khalid, A.; Saeed, M.

    2017-01-01

    Objective: To evaluate and compare the serum levels of visfatin, interleukin-6 and lipid profile in non-obese and obese male patients with coronary artery disease. Study Design: Observational, comparative study. Place and Duration of Study: Punjab Institute of Cardiology and Lahore General Hospital, Lahore, from July to December 2013. Methodology: The participants included 20 non-obese group I with coronary artery disease (CAD) and 20 obese males group II with coronary artery disease (angiographically confirmed). All the participants were in the age group of 35 - 55 years being non-smokers and non-diabetic. Serum visfatin and interleukin-6 levels were analysed by Enzyme Linked Immunosorbent Assay (ELISA). Lipid profile was also evaluated. Results were compared with T-test and Mann Whitney U test. The values were considered significant at 0.05 level of significance. Results: Serum visfatin 9.05 versus 3.9 ng/ml and interleukin-6 12.80 versus 0.60 pg/ml levels were significantly (p-value < 0.001 of both) raised in the obese CAD group as compared to non-obese with CAD. Lipid profile also showed raised levels of total serum cholesterol, low density lipoproteins, triglycerides, very low density lipoproteins and low levels of high density lipoproteins in obese group. Conclusion: Significantly raised levels of serum visfatin and interleukin-6 indicate adipose tissue as an imperative source of these adipocytokines involved in inflammation in CAD. Altered lipid profile also seen in obese patients with CAD. (author)

  5. Muscle Metabolic Responses During Dynamic In-Magnet Exercise Testing : A Pilot Study in Children with an Idiopathic Inflammatory Myopathy

    NARCIS (Netherlands)

    van Brussel, Marco; van Oorschot, Joep W. M.; Schmitz, Joep P. J.; Nicolay, Klaas; van Royen-Kerkhof, Annet; Takken, Tim; Jeneson, Jeroen A. L.

    Rationale and Objectives: The clinical utility of supine in-magnet bicycling in combination with phosphorus magnetic resonance spectroscopy (P-31 MRS) to evaluate quadriceps muscle metabolism was examined in four children with juvenile dermatomyositis (JDM) in remission and healthy age- and

  6. Steroid hormone profiling in obese and nonobese women with polycystic ovary syndrome.

    Science.gov (United States)

    Deng, Yuying; Zhang, Yifei; Li, Shengxian; Zhou, Wenzhong; Ye, Lei; Wang, Lihua; Tao, Tao; Gu, Junjie; Yang, Zuwei; Zhao, Dandan; Gu, Weiqiong; Hong, Jie; Ning, Guang; Liu, Wei; Wang, Weiqing

    2017-10-26

    The study explored differences in the steroidogenic pathway between obese and nonobese women with polycystic ovary syndrome (PCOS) using liquid chromatography-tandem mass spectrometry (LC-MS/MS). 1044 women with PCOS (including 350 lean, 312 overweight and 382 obese) and 366 control women without PCOS (including 203 lean, 32 overweight and 131 obese) were enrolled. The differences in steroid hormones were amplified in lean PCOS versus lean controls compared with obese PCOS versus obese controls. Compared with obese PCOS, lean PCOS demonstrated increased dehydroepiandrosterone sulfate (P = 0.015), 17-hydropregnenolone (P = 0.003), 17-hydroprogesterone (17-OHP) (P lean PCOS had increased activity of P450c17 (17-hydropregnenolone/pregnenolone, P  G (p. D184E) in lean PCOS compared with obese PCOS patients (P = 0.006). In conclusion, this study demonstrated for the first time that the adrenal-specific enzyme P450c21 showed decreased activity in lean PCOS patients, and that the adrenal androgen excess may play different roles in lean and obese PCOS patients, which represents as different enzyme activity in the steroidogenic pathway.

  7. Adrenocortical steroid response to ACTH in different phenotypes of non-obese polycystic ovary syndrome

    Directory of Open Access Journals (Sweden)

    Cinar Nese

    2012-12-01

    Full Text Available Abstract Background Adrenal androgen excess is frequently observed in PCOS. The aim of the study was to determine whether adrenal gland function varies among PCOS phenotypes, women with hyperandrogenism (H only and healthy women. Methods The study included 119 non-obese patients with PCOS (age: 22.2 ± 4.1y, BMI:22.5 ± 3.1 kg/m2, 24 women with H only and 39 age and BMI- matched controls. Among women with PCOS, 50 had H, oligo-anovulation (O, and polycystic ovaries (P (PHO, 32 had O and H (OH, 23 had P and H (PH, and 14 had P and O (PO. Total testosterone (T, SHBG and DHEAS levels at basal and serum 17-hydroxprogesterone (17-OHP, androstenedione (A4, DHEA and cortisol levels after ACTH stimulation were measured. Results T, FAI and DHEAS, and basal and AUC values for 17-OHP and A4 were significantly and similarly higher in PCOS and H groups than controls (p  Conclusion PCOS patients and women with H only have similar and higher basal and stimulated adrenal androgen levels than controls. All three hyperandrogenic subphenotypes of PCOS exhibit similar and higher basal and stimulated adrenal androgen secretion patterns compared to non-hyperandrogenic subphenotype.

  8. Gastrointestinal transit in nonobese diabetic mouse: an animal model of human diabetes type 1.

    Science.gov (United States)

    El-Salhy, M

    2001-01-01

    Gastrointestinal transit (GI) in the nonobese diabetic (NOD) mouse, an animal model of human diabetes type 1, was examined in animals with short- (duration 1-5 days) and long-term (duration 28-35 days) diabetes. Blood glucose level, serum insulin concentration, and gut neuroendocrine peptide content were also measured. GI was significantly rapid in NOD mice with long-term diabetes (LTD), but was not correlated with blood glucose level, serum insulin concentration, or pancreatic insulin content. GI was correlated with duodenal secretin content, but not with the content of other neuroendocrine peptides in the different segments investigated. Whereas antral vasoactive intestinal peptide (VIP) content in NOD mice with LTD was significantly higher, colonic VIP was lower in NOD mice with short-term diabetes (STD). In the duodenum, whereas the concentration of secretin in NOD mice with both STD and LTD was lower, the gastrin content was higher. Duodenal somatostatin content in NOD mice with LTD was lower. In colon, the content of galanin in NOD mice with LTD was higher than in controls. The decreased content of secretin may be among the factors that cause rapid GI in NOD mice with LTD. Changes in the antral content of VIP, duodenal somatostatin, and colonic galanin in NOD mice with LTD may cause low intestinal secretion and, together with rapid GI, give rise to diarrhoea, which is a common symptom in diabetes.

  9. Cholinergic anti-inflammatory pathway in the non-obese diabetic mouse model.

    Science.gov (United States)

    Koopman, F A; Vosters, J L; Roescher, N; Broekstra, N; Tak, P P; Vervoordeldonk, M J

    2015-10-01

    Activation of the cholinergic anti-inflammatory pathway (CAP) has been shown to reduce inflammation in animal models, while abrogation of the pathway increases inflammation. We investigated whether modulation of CAP influences inflammation in the non-obese diabetic (NOD) mouse model for Sjögren's syndrome and type 1 diabetes. The alpha-7 nicotinic acetylcholine receptor (α7nAChR) was stimulated with AR-R17779 or nicotine in NOD mice. In a second study, unilateral cervical vagotomy was performed. α7nAChR expression, focus scores, and salivary flow were evaluated in salivary glands (SG) and insulitis score in the pancreas. Cytokines were measured in serum and SG. α7nAChR was expressed on myoepithelial cells in SG. Monocyte chemotactic protein-1 levels were reduced in SG after AR-R17779 treatment and tumor necrosis factor production was increased in the SG of the vagotomy group compared to controls. Focus score and salivary flow were unaffected. NOD mice developed diabetes more rapidly after vagotomy, but at completion of the study there were no statistically significant differences in number of mice that developed diabetes or in insulitis scores. Intervention of the CAP in NOD mice leads to minimal changes in inflammatory cytokines, but did not affect overall inflammation and function of SG or development of diabetes. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  10. Plasma beta-endorphin levels in obese and non-obese patients with polycystic ovary disease.

    Science.gov (United States)

    Martínez-Guisasola, J; Guerrero, M; Alonso, F; Díaz, F; Cordero, J; Ferrer, J

    2001-02-01

    The aim of this study was to determine the influence of body weight on circulating plasma levels of beta-endorphin and insulin in women with polycystic ovary disease (PCOD), as well as the correlation between the plasma levels of beta-endorphin and insulin. One-hundred and sixty-seven consecutive subjects with PCOD were recruited, 117 of whom had normal weight (body mass index (BMI) 25). A venous blood sample was taken and plasma concentrations of beta-endorphin, insulin, gonadotropins, prolactin, progesterone, 17 beta-estradiol, estrone, androgens, dehydroepiandrosterone sulfate and sex hormone-binding globulin (SHBG) were measured. Mean beta-endorphin and insulin plasma levels were significantly higher (p PCOD women than in non-obese ones. Correlation analysis showed a positive association between insulin and beta-endorphin, beta-endorphin and BMI (and weight), insulin and BMI (and weight), and a negative correlation was found between insulin and SHBG. A weak association was found between beta-endorphin and luteinizing hormone (LH) in peripheral plasma. Stratified and linear regression analysis showed that plasma beta-endorphin concentrations correlate more with BMI than with insulinemia.

  11. Evidence for insulin resistance in nonobese patients with polycystic ovarian disease.

    Science.gov (United States)

    Jialal, I; Naiker, P; Reddi, K; Moodley, J; Joubert, S M

    1987-05-01

    In this study seven normal weight Indian patients with polycystic ovarian disease (PCOD) with no evidence of acanthosis nigricans and 7 age- and weight-matched normal Indian women were studied to determine whether PCOD patients were insulin-resistant. While all 14 women had normal glucose tolerance, the PCOD women had significantly higher mean plasma glucose levels at 30 and 60 min and higher mean incremental glucose areas [incremental areas: PCOD, 9.0 +/- 2.2 (+/- SEM); normal women, 4.0 +/- 0.8 mmol/L; P less than 0.05]. Insulin responses were significantly higher in the PCOD compared to normal women (incremental areas: PCOD, 623.8 +/- 78.3; normal women, 226.2 +/- 30.3 microU/mL; P less than 0.001). Both serum testosterone and androstenedione levels correlated with the insulin areas (r = 0.82; P less than 0.001 and r = 0.86; P less than 0.001, respectively). [125I] Insulin binding to erythrocytes revealed decreased maximum specific binding in the PCOD women (6.9 +/- 0.6%) compared to that in normal women (9.2 +/- 0.7%; P less than 0.02). While Scatchard analysis revealed similar receptor numbers, ID50 values demonstrated decreased receptor affinity in the women with PCOD. In conclusion, in the absence of acanthosis nigricans, nonobese patients with PCOD are insulin resistant, and this insulin resistance correlates with the hyperandrogenism.

  12. [Study on total glucosides of peony preventing non-obese diabetic mice from sialoadenitis].

    Science.gov (United States)

    Li, Chun-Lei; He, Jing; Hua, Hong

    2011-04-01

    To investigate the immunosuppressive effect of total glucosides of peony (TGP) on sialoadenitis in non-obese diabetic mice (NOD mice) and explore its possible mechanism. 27 female five-week-old NOD mice were randomly divided into three groups: TGP, hydroxychloroquine (HCQ) and normal saline (NS) group. One week later, they were administered intragastrically in TGP, HCQ and NS respectively. Three mice from each group were sacrificed at the age of 10, 15 and 20 weeks. The saliva flow, serum and submandibular glands were collected at these time points. Histological changes of submandibular glands were examined by HE staining. The expression of autoantibodies (SSA, SSB and anti-alpha-fodrin) and associated cytokines in serum were detected by enzyme-linked immunosorbent assay (ELISA). Compared with the NS group, salivary flow was significantly increased, the extent of the histological changes were ameliorated, the autoantibodies in serum were significantly decreased and the imbalance of Th1/Th2 cytokines was remedied in the mice treated with TGP and HCQ. There were no significant differences between the two groups treated with TGP and HCQ (P > 0.05). TGP can effectively ameliorate sialoadenitis on NOD mice. The mechanism was thought to be associated with the protection of submandibular gland from intense inflammation and the correction of Th1/Th2 cytokines imbalance.

  13. Fat Modulates the Relationship between Sarcopenia and Physical Function in Nonobese Older Adults

    Directory of Open Access Journals (Sweden)

    Robin L. Marcus

    2012-01-01

    Full Text Available It is intuitive to think that sarcopenia should be associated with declines in physical function though recent evidence questions this assertion. This study investigated the relationship between absolute and relative sarcopenia, with physical performance in 202 nonobese (mean BMI =26.6 kg/ht2 community-dwelling older (mean age = 73.8±5.9 years adults. While absolute sarcopenia (appendicular skeletal mass (ASM/ht2 was either not associated, or weakly associated with physical performance, relative sarcopenia (ASM/kg demonstrated moderate (r=0.31 to r=0.51, P<0.01 relationships with performance outcomes in both males and females. Knee extension strength (r=0.27 and leg extension power (r=0.41 were both related to absolute sarcopenia (P<0.001 in females and not in males. Strength and power were associated with relative sarcopenia in both sexes (from r=0.47 to r=0.67, P<0.001. The ratio of lean mass to total body mass, that is, relative sarcopenia, is an important consideration relative to physical function in older adults even in the absence of obesity. Stratifying these individuals into equal tertiles of total body fat revealed a trend of diminished regression coefficients across each incrementally higher fat grouping for performance measures, providing further evidence that total body fat modulates the relationship between sarcopenia and physical function.

  14. Phenotypic Characterization of LEA Rat: A New Rat Model of Nonobese Type 2 Diabetes

    Directory of Open Access Journals (Sweden)

    Tadashi Okamura

    2013-01-01

    Full Text Available Animal models have provided important information for the genetics and pathophysiology of diabetes. Here we have established a novel, nonobese rat strain with spontaneous diabetes, Long-Evans Agouti (LEA rat derived from Long-Evans (LE strain. The incidence of diabetes in the males was 10% at 6 months of age and 86% at 14 months, while none of the females developed diabetes. The blood glucose level in LEA male rats was between 200 and 300 mg/dl at 120 min according to OGTT. The glucose intolerance in correspondence with the impairment of insulin secretion was observed in male rats, which was the main cause of diabetes in LEA rats. Histological examination revealed that the reduction of β-cell mass was caused by progressive fibrosis in pancreatic islets in age-dependent manner. The intracytoplasmic hyaline droplet accumulation and the disappearance of tubular epithelial cell layer associated with thickening of basement membrane were evident in renal proximal tubules. The body mass index and glycaemic response to exogenous insulin were comparable to those of control rats. The unique characteristics of LEA rat are a great advantage not only to analyze the progression of diabetes, but also to disclose the genes involved in type 2 diabetes mellitus.

  15. Dissociation of endothelial function and arterial stiffness in nonobese women with polycystic ovary syndrome (PCOS).

    Science.gov (United States)

    Cussons, Andrea J; Watts, Gerald F; Stuckey, Bronwyn G A

    2009-12-01

    Polycystic ovary syndrome (PCOS) is associated with cardiovascular risk but it is not clear if this is independent of obesity and insulin resistance. This study therefore investigates endothelial function and arterial stiffness in nonobese, noninsulin resistant women with PCOS. This is cross-sectional case-control study. A total of 19 young women with PCOS, with body mass index (BMI) PCOS and control subjects when assessing the following clinical and biochemical variables: blood pressure, homeostasis model assessment insulin-resistance index, lipids and oestradiol. Women with PCOS had higher free androgen index scores (5.14 ± 3.47 vs. 3.25 ± 1.42, P = 0.036). The PCOS subjects had significantly lower FMD of the brachial artery compared with the controls (6.5 ± 2.9%vs. 10.5 ± 4.0%, P insulin resistance, have abnormal vascular function, but normal arterial stiffness, when compared with age and weight matched control subjects. Whether this leads to a greater risk of cardiovascular disease requires further investigation. © 2009 Blackwell Publishing Ltd.

  16. Islet-specific T cell clones transfer diabetes to nonobese diabetic (NOD) F1 mice.

    Science.gov (United States)

    Peterson, J D; Pike, B; McDuffie, M; Haskins, K

    1994-09-15

    To investigate diabetes resistance to T cell-mediated disease transfer, we administered islet-specific T cell clones to the F1 progeny of nonobese diabetic (NOD) mice that were crossed with various nondiabetes-prone inbred mouse strains. We investigated four diabetogenic CD4+ T cell clones and all induced insulitis and full development of diabetes in (SWR x NOD)F1, (SJL x NOD)F1, and (C57BL/6 x NOD)F1 mice. In contrast, (BALB/c x NOD)F1 and (CBA x NOD)F1 mice were susceptible to disease transfer by some T cell clones but not others, and (C57/L x NOD)F1 mice seemed to be resistant to both insulitis and disease transfer by all of the clones tested. Disease induced by the T cell clones in susceptible F1 strains was age dependent and could only be observed in recipients younger than 13 days old. Full or partial disease resistance did not correlate with the presence or absence of I-E, different levels of Ag expression in islet cells, or differences in APC function. The results from this study suggest that there may be multiple factors contributing to susceptibility of F1 mice to T cell clone-mediated induction of diabetes, including non-MHC-related genetic background, the immunologic maturity of the recipient, and individual characteristics of the T cell clones.

  17. Exercise Dependence

    Directory of Open Access Journals (Sweden)

    Erdal Vardar

    2012-06-01

    Full Text Available Exercise dependence define a condition in which a person performs excessive exercise resulting in deterioration of his or her physical and mental health wellness. Despite many clinical research studies on exercise dependence, exact diagnostic criteria has not been developed yet. Clinical evidences concerning etiology, epidemiology, underlying mechanisms and treatment of exercise dependence are still not sufficient. Moreover, evaluation of this clinical disorder within dependency perspective is a fairly new concept. Recent studies have shown that exercise dependence has similar features like chemical substance dependence with regards to withdrawal and tolerance symptoms. The aim of this review was to briefly evaluate diagnostic and clinical features of exercise dependence. [Archives Medical Review Journal 2012; 21(3.000: 163-173

  18. Effectiveness of a Nintendo Wii balance board exercise programme on standing balance of children with cerebral palsy: A randomised clinical trial protocol.

    Science.gov (United States)

    Gatica-Rojas, Valeska; Cartes-Velásquez, Ricardo; Guzmán-Muñoz, Eduardo; Méndez-Rebolledo, Guillermo; Soto-Poblete, Alex; Pacheco-Espinoza, Ana Carolina; Amigo-Mendoza, Carlos; Albornoz-Verdugo, M Eliana; Elgueta-Cancino, Edith

    2017-06-01

    Patients with cerebral palsy (CP) typically receive limited physical therapy services. However, the Nintendo Wii system offers a simple and affordable mode of virtual reality therapy. There are no clinical trials assessing the Nintendo Wii balance board for improving standing balance in CP. This randomised clinical trial will evaluate the effectiveness of an 18-session/six-week protocol using Wii therapy (W-t) compared with conventional therapy (C-t) in Chilean CP patients. The C-t group will perform the typical exercises prescribed by physical therapists for 40 min each session. W-t will consist of a virtual reality training session using the Nintendo Wii balance board console for 30 min each session. The primary outcome variable is the area of centre-of-pressure (CoP) sway (CoP Sway ). The secondary outcomes are the standard deviation (SD ML ; SD AP ) and velocity (V ML ; V AP ) of CoP in the ML and AP directions. For a mean difference of 21.5 cm 2 (CoP Sway ) between the groups, we required a minimum of 16 participants in each group. Data will be collected at baseline (week 0), during the study (weeks 2 and 4), at the end of the study (week 6), and during the follow-up (weeks 8 and 10). Measurements of postural control during quiet standing for both groups will be assessed on a force platform AMTI OR67. This is the first trial that measures and compares the effects of a Nintendo Wii Balance Board exercise programme on standing balance in children with cerebral palsy compared to conventional therapy.

  19. Transtheoretical Model Based Exercise Counseling Combined with Music Skipping Rope Exercise on Childhood Obesity.

    Science.gov (United States)

    Ham, Ok Kyung; Sung, Kyung Mi; Lee, Bo Gyeong; Choi, Hee Won; Im, Eun-Ok

    2016-06-01

    The purpose was to evaluate the effects of a transtheoretical model (TTM) based exercise counseling offered with music skipping rope exercise on components of the TTM (stages of change, decisional balance, and self-efficacy), body mass index, glucose, and lipid profile of overweight/obese children in Korea. This study used a nonequivalent pretest and posttest experimental study design. A total of 75 overweight/obese children participated in the study. Eight sessions of exercise counseling combined with music skipping rope exercise for 12 weeks were offered for children in the experimental group, while one session of exercise counseling with music skipping rope exercise for 12 weeks was offered for children in the control group. Outcomes were measured at baseline, and 6 months after the intervention. After the intervention, self-efficacy significantly improved among children in the experimental group (p = .049), while these children maintained their baseline BMI at 6-month follow-up (p > .05). Among children in the control group, BMI significantly increased (p effective in maintaining BMI and improving self-efficacy of overweight/obese children. The TTM-based counseling combined with exercise classes has potential to control weight among overweight/obese children, while involvement of parents and children in the development of the theory-based intervention may generate further benefits regarding health and well-being of overweight/obese children. Copyright © 2016. Published by Elsevier B.V.

  20. Prevention: Exercise

    Medline Plus

    Full Text Available ... Steroid Injections Lumbar Zygapophysical (Facet) Joint Injections PREVENTION Lifestyle Choices 10 Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen ...

  1. The effect of the cardiac rehabilitation program on obese and non-obese females with coronary heart disease

    Directory of Open Access Journals (Sweden)

    Fatemeh Esteki Ghashghaei

    2012-01-01

    Full Text Available Introduction: Obesity is strongly associated with coronary heart disease and it is known as an independent risk factor. So, the aim of this study was to investigate the effects of phase II comprehensive cardiac rehabilitation program on obesity indexes, functional capacity, lipid profiles, and fasting blood sugar in obese and non-obese female patients with coronary heart disease and to compare changes in these groups. Materials and Methods: Two hundred and five women with coronary heart disease participated in our study. At the beginning of study, body mass index, functional capacity, and lipid profiles and fasting blood sugar were evaluated; then, these patients were divided into two groups, patients who had BMI≥30 were known as obese and who had BMI<30 were known as non-obese patients. All of them completed the period of cardiac rehabilitation program, and 2 months later, all risk factors were examined for the second time in each group. Data were analyzed with SPSS software version 15. For comparing the mean of outcomes, independent t-tests and paired t-tests were used. Results: Data revealed that unless in weight (P=0.00 and functional capacity (P=0.001, there were no significant differences in obese and non-obese female patients, at baseline. As a result of the cardiac rehabilitation program, both groups had significant improvement in functional capacity (P=0.00, weight reduction (P=0.00, triglyceride (P=0.01 and P=0.02, respectively, low-density lipoprotein cholesterol (P=0.01, and low-density lipoprotein cholesterol/high-density lipoprotein cholesterol ratio (P=0.00 and P=0.003, respectively. As well, significant improvement was observed in high-density lipoprotein (P=0.01 only in obese female, and non-obese female had significant differences in total cholesterol (P=0.003. However, there were not significant changes in total cholesterol (P=0.05 and fasting blood sugar (P=0.09 in obese female. Also, non-obese females didn′t have

  2. Association of mean platelet volume with androgens and insulin resistance in nonobese patients with polycystic ovary syndrome.

    Science.gov (United States)

    Dogan, Bercem Aycicek; Arduc, Ayse; Tuna, Mazhar Muslum; Karakılıc, Ersen; Dagdelen, Iffet; Tutuncu, Yasemin; Berker, Dilek; Guler, Serdar

    2014-10-01

    Mean platelet volume (MPV) is generally accepted as a new marker of cardiovascular disease risk in several studies. This study aimed to determine the association of MPV with androgen hormones and insulin resistance (IR) in nonobese patients with polycystic ovary syndrome (PCOS). A total of 136 patients with newly diagnosed reproductive-age PCOS (regarding the criteria of new PCOS phenotypes, based on the Rotterdam criteria) who were nonobese with the mean age of 25 years (25.39 ± 5.51) and mean body mass index (BMI) of 21 kg/m(2) (22.07 ± 2.13) were included. In addition, 59 healthy subjects with mean age of 26 years (22.07 ± 2.13) and mean BMI of 22 kg/m(2) (21.52 ± 3.84) were recruited as control. Total blood count (including MPV), total testosterone, free testosterone, dehydroepiandrosterone-sulfate (DHEAS), and androstenedione levels were recorded. IR was calculated from blood chemistry measurements of fasting insulin and glucose according to updated homeostasis model assessment. No differences were observed in mean MPV values between patients and control group (9.02 fL (8.5-10.1) and 8.9 fL (7.7-9.1), respectively; P = 0.777). MPV values were similar among nonobese patients with and without IR and control subjects (P > 0.05). We detected significantly lower values of MPV in patients with hyperandrogenemia in comparison to patients with normal androgen levels (8.7 and 9.5 fL, P = 0.012). There was a negative correlation between total testosterone, DHEAS, and MPV (P = 0.016, r = -0.229; and P = 0.006, r = -0.261, respectively). Multiple logistic regression analyses confirmed the independence of these associations. Our study revealed that nonobese women with and without PCOS have similar MPV values. While IR does not have any effect on MPV, elevated androgen levels are associated with a low MPV in nonobese patients with PCOS.

  3. The influence of leptin on Th1/Th2 balance in obese children with asthma

    Directory of Open Access Journals (Sweden)

    Doaa Mohammed Youssef

    2013-09-01

    Full Text Available OBJECTIVE: In individuals with asthma, obesity induces the production of leptin and is associated with disease severity. Our objective was to evaluate the levels of serum leptin and their effect on Th1/Th2 balance in obese and non-obese children with asthma, as well as to investigate the association between serum leptin levels and clinical outcomes. METHODS: We evaluated 50 atopic children with physician-diagnosed moderate-to-severe persistent asthma and 20 controls. The children with asthma were divided into two groups, by body mass index percentile: obese (n = 25 and non-obese (n = 25. From all subjects, we collected peripheral blood samples in order to determine the levels of leptin, IFN-γ, and IL-4. Asthma severity was assessed by an asthma symptom score, and the results were correlated with the parameters studied. RESULTS: Serum leptin levels were significantly higher in the obese asthma group than in the non-obese asthma group, as well as being significantly higher in the children with asthma than in the controls, whereas IFN-γ levels were significantly higher and IL-4 levels were significantly lower in the obese asthma group than in the non-obese asthma group. In addition, the obese asthma group showed higher asthma symptom scores and significantly lower FEV1 (% of predicted than did the non-obese asthma group. There was a significant positive correlation between leptin and IFN-γ levels only in the obese asthma group. CONCLUSIONS: Although leptin is involved in the pathogenesis of asthma in obese and non-obese children, its effect is more pronounced in the former. In the presence of high leptin levels, only obese children with asthma exhibited Th1 polarization, with higher IFN-γ levels and greater asthma severity.

  4. Transtheoretical Model Based Exercise Counseling Combined with Music Skipping Rope Exercise on Childhood Obesity

    Directory of Open Access Journals (Sweden)

    Ok Kyung Ham, RN, PhD, MCHES

    2016-06-01

    Conclusions: Our study partially supports the hypothesis that a TTM-based exercise intervention is effective in maintaining BMI and improving self-efficacy of overweight/obese children. The TTM-based counseling combined with exercise classes has potential to control weight among overweight/obese children, while involvement of parents and children in the development of the theory-based intervention may generate further benefits regarding health and well-being of overweight/obese children.

  5. QTc interval prolongation in children with Turner syndrome: the results of exercise testing and 24-h ECG.

    Science.gov (United States)

    Dalla Pozza, Robert; Bechtold, Susanne; Urschel, Simon; Netz, Heinrich; Schwarz, Hans-Peter

    2009-01-01

    Turner syndrome (TS) is the most common sex chromosome abnormality in females. Recently, a prolongation of the rate-corrected QT (QTc) interval in the electrocardiogram (ECG) of TS patients has been reported. A prolonged QTc interval has been correlated to an increased risk for sudden cardiac death, and medical treatment is warranted in patients with congenital long QT syndrome (LQTS). Additionally, several drugs of common use are contraindicated in LQTS because of their effects on myocardial repolarization. The importance of the QTc prolongation in TS patients is not known at present. Eighteen TS patients with a prolonged QTc interval (group 1) and 11 TS patients with a normal QTc interval (group 2) (mean age 12.6+/-3.1 vs. 11.8+/-2.1 years, respectively) were tested. The QTc interval was calculated during exercise testing and during 24-h ECG recordings. None of the patients experienced adverse cardiac events during the tests. The mean QTc interval decreased from 0.467 to 0.432 s in group 1 and from 0.432 to 0.412 s in group 2. During the 24-h ECG, the maximum QTc interval was significantly prolonged in group 1 (0.51 vs. 0.465 s, pinformation about the cardiac risk in the single TS patient with a prolonged QTc interval. This helps in counseling these girls, as clear therapeutic guidelines are currently lacking.

  6. Near infrared reactance for the estimation of body fatness in regularly exercising individuals.

    Science.gov (United States)

    Evans, J; Lambert, M I; Micklesfield, L K; Goedecke, J H; Jennings, C L; Savides, L; Claassen, A; Lambert, E V

    2013-07-01

    Near infrared reactance (NIR) is used to measure body fat percentage (BF%), but there is little data on its use in non-obese, regularly exercising individuals. Therefore, this study aimed to examine the limits of agreement between NIR compared to dual x-ray absorptiometry (DXA) for the measurement of BF% in 2 cohorts of regularly exercising individuals. BF% was measured using DXA and NIR in a regular exercising (≥3 sessions/week), healthy active cohort (HA; n=57), and in a regularly exercising and resistance trained (≥2 sessions/week) cohort (RT; n=59). The RT cohort had lower BF% than the HA cohort (15.3±5.5% and 25.8±7.1%, Pexercising individuals. However, the rather broad LOA of NIR need to be considered when using NIR to screen for overweight and obesity, or measure and track changes in body composition. © Georg Thieme Verlag KG Stuttgart · New York.

  7. Exercise and Activity: Key Elements in the Management of OI

    Science.gov (United States)

    ... with peers. Children and adults with OI will benefit from a regular program of physical activity to promote optimal function through muscle strengthening, aerobic exercise, and recreational pursuits. Specifics of the exercise program vary depending ...

  8. Serum Adiponectin, Visfatin, and Omentin Compared between Non-pregnant and Pregnant Women in Overall, Non-obese, and Obese subjects

    Directory of Open Access Journals (Sweden)

    Chantacha Sitticharoon, M.D., Ph.D.

    2018-05-01

    Full Text Available Objective: This study aimed to compare serum adiponectin, visfatin, and omentin between non-pregnant and pregnant women in overall, non-obese, and obese subjects. Methods: There were 40 pregnant and 33 non-pregnant women classified by body mass index (BMI into non-obese or obese subjects. Fasting blood samples were collected in the morning for the non-pregnant group and before delivery for the pregnant group. Results: Plasma glucose levels were significantly lower, but plasma insulin levels were significantly higher in pregnant when compared to non-pregnant women in overall, non-obese, and obese women (p<0.05 all. The homeostasis model assessment of insulin resistance (HOMA-IR was significantly higher, but the quantitative insulin sensitivity check index (QUICKI was significantly lower only in obese pregnant when compared to obese non-pregnant women (p<0.01 all. However, in non-obese women, HOMA-IR and QUICKI were comparable between pregnant and non-pregnant women. Serum adiponectin, visfatin, and omentin were significantly lower in pregnant compared to non-pregnant women in overall, non-obese, and obese groups (p<0.05 all. In pregnant women, serum adiponectin and omentin levels were significantly lower in obese compared to non-obese pregnant women while serum visfatin levels were comparable in both groups. Serum adiponectin levels were highest followed by omentin and visfatin, respectively in both non-obese and obese pregnant groups. These results indicated that lower serum adiponectin, visfatin, and omentin in pregnant women might contribute to higher insulin resistance in pregnancy. Furthermore, serum adiponectin and omentin were reduced in increasing adiposity similarly to non-pregnant women. Conclusion: Lower serum adiponectin, visfatin, and omentin in pregnant women might lead to decreased insulin sensitivity in these women.

  9. Proteomic profiling of non-obese type 2 diabetic skeletal muscle.

    Science.gov (United States)

    Mullen, Edel; Ohlendieck, Kay

    2010-03-01

    Abnormal glucose handling has emerged as a major clinical problem in millions of diabetic patients worldwide. Insulin resistance affects especially one of the main target organs of this hormone, the skeletal musculature, making impaired glucose metabolism in contractile fibres a major feature of type 2 diabetes. High levels of circulating free fatty acids, an increased intramyocellular lipid content, impaired insulin-mediated glucose uptake, diminished mitochondrial functioning and an overall weakened metabolic flexibility are pathobiochemical hallmarks of diabetic skeletal muscles. In order to increase our cellular understanding of the molecular mechanisms that underlie this complex diabetes-associated skeletal muscle pathology, we initiated herein a mass spectrometry-based proteomic analysis of skeletal muscle preparations from the non-obese Goto-Kakizaki rat model of type 2 diabetes. Following staining of high-resolution two-dimensional gels with colloidal Coomassie Blue, 929 protein spots were detected, whereby 21 proteins showed a moderate differential expression pattern. Decreased proteins included carbonic anhydrase, 3-hydroxyisobutyrate dehydrogenase and enolase. Increased proteins were identified as monoglyceride lipase, adenylate kinase, Cu/Zn superoxide dismutase, phosphoglucomutase, aldolase, isocitrate dehydrogenase, cytochrome c oxidase, small heat shock Hsp27/B1, actin and 3-mercaptopyruvate sulfurtransferase. These proteomic findings suggest that the diabetic phenotype is associated with a generally perturbed protein expression pattern, affecting especially glucose, fatty acid, nucleotide and amino acid metabolism, as well as the contractile apparatus, the cellular stress response, the anti-oxidant defense system and detoxification mechanisms. The altered expression levels of distinct skeletal muscle proteins, as documented in this study, might be helpful for the future establishment of a comprehensive biomarker signature of type 2 diabetes

  10. Comparison of Preprosthetic Implant Complications and Failures Between Obese and Nonobese Patients.

    Science.gov (United States)

    Hazem, AbdelAzeem; Bissada, Nabil F; Demko, Catherine; Paes, Andre; Lang, Lisa A

    2016-01-01

    Obesity as a systemic risk factor associated with implant failure or other complications has not been studied. The aim of this study was to compare the frequency of implant failure and complications between obese and nonobese patients. Charts from 220 partially edentulous patients with 321 implants were examined for demographic information, medical health history, diabetes, smoking, patient-reported height and weight, periodontal status (no, mild, moderate, or severe periodontitis), tooth number, date of the implant and prosthesis placement, and treatment notes pertinent to the complications or failure. Subjects were classified according to their body mass index (BMI) as normal (18.5 to 24.5 kg/m(2)), overweight (25 to 29.9 kg/m(2)), or obese (≥ 30 kg/m(2)) based on self-reported height and weight. Variables including sex, smoking, diabetes, and periodontal condition were considered as confounders. Data were analyzed to examine differences in frequency of complications and occurrence of failures. Implant failure was low (2.1%) and did not differ by BMI category. Compared with normal BMI patients, obese patients had increased odds of experiencing an implant complication (OR = 4.9, 95% CI [1.4, 17.6]) after adjustment for other variables. Diabetes was not associated with an increased risk of complications; obese patients with diabetes had decreased odds of an implant complication compared with obese patients without diabetes. No association was observed between obesity and implant failures. BMI category was associated with implant complications; obese patients have greater odds of experiencing implant complications postsurgically. Treating obese patients with the existing protocol for diabetic patients (antibiotic regimens, more frequent follow-up, and maintenance appointments) may improve clinical outcomes.

  11. Dietary restraint, anxiety, and the relative reinforcing value of snack food in non-obese women.

    Science.gov (United States)

    Goldfield, Gary S; Legg, Christine

    2006-11-01

    This study tested the independent and interactive effects of anxiety and dietary restraint on the relative reinforcing value of snack food. Thirty non-obese, female university students were assigned to one of four groups based on median split scores on measures of dietary restraint and state-anxiety: low-restraint/low-anxiety (n=7), low-restraint/high-anxiety (n=7), high-restraint/low-anxiety (n=9), and high-restraint/high-anxiety (n=7). Participants were provided the choice to earn points for palatable snack foods or fruits and vegetables using a computerized concurrent schedules choice task. The behavioural cost to gain access to snack foods increased across trials, whereas the cost to gain access to fruits and vegetables was held constant across trials. The relative reinforcing value of palatable snack food in relation to fruits and vegetables was defined as the total amount of points earned for snack food. Two-way analysis of covariance, with hunger and hedonic snack food ratings as covariates, showed that dietary restraint and anxiety had a significant interactive effect on the relative reinforcing value of snack food, indicating that the effect of anxiety on snack food reinforcement is moderated by dietary restraint. Specifically, the high-anxiety/low-restraint women found snack food significantly less reinforcing than low-anxiety/low-restraint women, but no differences emerged between high- and low-anxiety women with high-restraint. Neither restraint nor anxiety had an independent effect on the relative reinforcing value of snack food. These findings indicate that anxiety may have a suppressive effect on the relative reinforcing value of snack food in low-restrained eaters, but not an enhancing effect on snack food reinforcement in high-restrained eaters. Clinical implications of these findings are discussed.

  12. Surgery for nonobese type 2 diabetic patients: an interventional study with duodenal-jejunal exclusion.

    Science.gov (United States)

    Geloneze, Bruno; Geloneze, Sylka R; Fiori, Carla; Stabe, Christiane; Tambascia, Marcos A; Chaim, Elinton A; Astiarraga, Brenno D; Pareja, Jose Carlos

    2009-08-01

    A 24-week interventional prospective trial was performed to compare the benefits of open duodenal-jejunal exclusion surgery (GJB) with a matched control group on standard medical care. One-hundred eighty patients were screened for the surgical approach. Twelve patients accepted to be operated and presented the full eligibility criteria for surgery that includes overweight BMI (25-29.9 kg/m2), T2DM diagnosis for less than 15 years, insulin-treated patients, no history of major complications, preserved beta-cell function, and absence of autoimmunity. A matched control group (CG) of patients whom refused surgical treatment was placed to receive standard care. Patients had age of 50 (5) years, time of diagnosis 9 years (range, 3 to 15 years), time of insulin usage 6 months (range, 3 to 48 months), fasting glucose (FG), 9.8 (2.5) mg/dL, and glycated hemoglobin (A1C) 8.90 (2.12)%. At 24 weeks after surgery, patients experienced greater reductions on FG (14% vs. 7% on CG), A1C (from 8.78 to 7.84 in GJB-p<0.01 and 8.93 to 8.71 in CG; p<0.05 between groups) and reductions on average daily insulin requirement (93% vs. 29%, p<0.01). Ten patients stopped insulin usage in GJB but they remain taking oral medications. No differences were observed in both groups regarding BMI, body distribution and composition, blood pressure, and lipids. In conclusion, duodenal-jejunal exclusion was an effective treatment for nonobese T2DM subjects. GJB was superior to standard care in achieving better glycemic control along with reduction in insulin requirements.

  13. Multiple mechanisms involved in diabetes protection by lipopolysaccharide in non-obese diabetic mice

    International Nuclear Information System (INIS)

    Wang, Jun; Cao, Hui; Wang, Hongjie; Yin, Guoxiao; Du, Jiao; Xia, Fei; Lu, Jingli; Xiang, Ming

    2015-01-01

    Toll-like receptor 4 (TLR4) activation has been proposed to be important for islet cell inflammation and eventually β cell loss in the course of type 1 diabetes (T1D) development. However, according to the “hygiene hypothesis”, bacterial endotoxin lipopolysaccharide (LPS), an agonist on TLR4, inhibits T1D progression. Here we investigated possible mechanisms for the protective effect of LPS on T1D development in non-obese diabetic (NOD) mice. We found that LPS administration to NOD mice during the prediabetic state neither prevented nor reversed insulitis, but delayed the onset and decreased the incidence of diabetes, and that a multiple-injection protocol is more effective than a single LPS intervention. Further, LPS administration suppressed spleen T lymphocyte proliferation, increased the generation of CD4 + CD25 + Foxp3 + regulatory T cells (Tregs), reduced the synthesis of strong Th1 proinflammatory cytokines, and downregulated TLR4 and its downstream MyD88-dependent signaling pathway. Most importantly, multiple injections of LPS induced a potential tolerogenic dendritic cell (DC) subset with low TLR4 expression without influencing the DC phenotype. Explanting DCs from repeated LPS-treated NOD mice into NOD/SCID diabetic mice conferred sustained protective effects against the progression of diabetes in the recipients. Overall, these results suggest that multiple mechanisms are involved in the protective effects of LPS against the development of diabetes in NOD diabetic mice. These include Treg induction, down-regulation of TLR4 and its downstream MyD88-dependent signaling pathway, and the emergence of a potential tolerogenic DC subset. - Highlights: • Administration of lipopolysaccharide (LPS) prevented type 1 diabetes in NOD mice. • Downregulating TLR4 level and MyD88-dependent pathway contributed to protection of LPS. • LPS administration also hampered DC maturation and promoted Treg differentiation

  14. Genetic analysis of autoimmune sialadenitis in nonobese diabetic mice: a major susceptibility region on chromosome 1.

    Science.gov (United States)

    Boulard, Olivier; Fluteau, Guy; Eloy, Laure; Damotte, Diane; Bedossa, Pierre; Garchon, Henri-Jean

    2002-04-15

    The nonobese diabetic (NOD) mouse strain provides a good study model for Sjögren's syndrome (SS). The genetic control of SS was investigated in this model using different matings, including a (NOD x C57BL/6 (B6))F(2) cross, a (NOD x NZW)F(2) cross, and ((NOD x B6) x NOD) backcross. Multiple and different loci were detected depending on parent strain combination and sex. Despite significant complexity, two main features were prominent. First, the middle region of chromosome 1 (chr.1) was detected in all crosses. Its effect was most visible in the (NOD x B6)F(2) cross and dominated over that of other loci, including those mapping on chr.8, 9, 10, and 16; the effect of these minor loci was observed only in the absence of the NOD haplotype on chr.1. Most critically, the chr.1 region was sufficient to trigger an SS-like inflammatory infiltrate of salivary glands as shown by the study of a new C57BL/6 congenic strain carrying a restricted segment derived from NOD chr.1. Second, several chromosomal regions were previously associated with NOD autoimmune phenotypes, including Iddm (chr.1, 2, 3, 9, and 17, corresponding to Idd5, Idd13, Idd3, Idd2, and Idd1, respectively), accounting for the strong linkage previously reported between insulitis and sialitis, and autoantibody production (chr.10 and 16, corresponding to Bana2 and Bah2, respectively). Interestingly, only two loci were detected in the (NOD x NZW)F(2) cross, on chr.1 in females and on chr.7 in males, probably because of the latent autoimmune predisposition of the NZW strain. Altogether these findings reflect the complexity and heterogeneity of human SS.

  15. Multiple mechanisms involved in diabetes protection by lipopolysaccharide in non-obese diabetic mice

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Jun [Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan (China); Department of Pharmacology, College of Medicine, Wuhan University of Science and Technology, Wuhan (China); Cao, Hui [Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan (China); Wang, Hongjie [Section of Neurobiology, Torrey Pines Institute for Molecular Studies, Port Saint Lucie, FL (United States); Yin, Guoxiao; Du, Jiao; Xia, Fei; Lu, Jingli [Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan (China); Xiang, Ming, E-mail: xiangming@mails.tjmu.edu.cn [Department of Pharmacology, School of Pharmacy, Tongji Medical College, Huazhong University of Science and Technology, Wuhan (China)

    2015-06-15

    Toll-like receptor 4 (TLR4) activation has been proposed to be important for islet cell inflammation and eventually β cell loss in the course of type 1 diabetes (T1D) development. However, according to the “hygiene hypothesis”, bacterial endotoxin lipopolysaccharide (LPS), an agonist on TLR4, inhibits T1D progression. Here we investigated possible mechanisms for the protective effect of LPS on T1D development in non-obese diabetic (NOD) mice. We found that LPS administration to NOD mice during the prediabetic state neither prevented nor reversed insulitis, but delayed the onset and decreased the incidence of diabetes, and that a multiple-injection protocol is more effective than a single LPS intervention. Further, LPS administration suppressed spleen T lymphocyte proliferation, increased the generation of CD4{sup +}CD25{sup +}Foxp3{sup +} regulatory T cells (Tregs), reduced the synthesis of strong Th1 proinflammatory cytokines, and downregulated TLR4 and its downstream MyD88-dependent signaling pathway. Most importantly, multiple injections of LPS induced a potential tolerogenic dendritic cell (DC) subset with low TLR4 expression without influencing the DC phenotype. Explanting DCs from repeated LPS-treated NOD mice into NOD/SCID diabetic mice conferred sustained protective effects against the progression of diabetes in the recipients. Overall, these results suggest that multiple mechanisms are involved in the protective effects of LPS against the development of diabetes in NOD diabetic mice. These include Treg induction, down-regulation of TLR4 and its downstream MyD88-dependent signaling pathway, and the emergence of a potential tolerogenic DC subset. - Highlights: • Administration of lipopolysaccharide (LPS) prevented type 1 diabetes in NOD mice. • Downregulating TLR4 level and MyD88-dependent pathway contributed to protection of LPS. • LPS administration also hampered DC maturation and promoted Treg differentiation.

  16. Exercise and Posture

    Science.gov (United States)

    ... About Spondylitis › Treatment Information › Exercise & Posture Print Page Exercise Exercise is an integral part of any spondylitis ... For First Responders For Chiropractors Research Article Archive Exercise Guidelines Having an exercise program that accomplishes your ...

  17. Crew Exercise

    Science.gov (United States)

    Rafalik, Kerrie K.

    2017-01-01

    Johnson Space Center (JSC) provides research, engineering, development, integration, and testing of hardware and software technologies for exercise systems applications in support of human spaceflight. This includes sustaining the current suite of on-orbit exercise devices by reducing maintenance, addressing obsolescence, and increasing reliability through creative engineering solutions. Advanced exercise systems technology development efforts focus on the sustainment of crew's physical condition beyond Low Earth Orbit for extended mission durations with significantly reduced mass, volume, and power consumption when compared to the ISS.

  18. Exercise KATRINE

    International Nuclear Information System (INIS)

    Clahane, Darren; Burgoyne, William

    1995-01-01

    Based on a hypothetical incident at the Scottish Nuclear Ltd Torness AGR nuclear power station, Exercise KATRINE was the 1994 national civil nuclear exercise and the biggest simulation of a nuclear accident to take place in Britain last year. The exercise, held on 17 and 18 November, was based on a series of postulated faults which resulted in an uncontrolled release of radioactivity. It commenced at 07.00 on Thursday and continued for about 33 hours, until around 15.30 on Friday. Activity focused on the Torness Off-site Centre (TOSC), in Cockenzie near Edinburgh, and the brand new Torness Media Briefing Centre (TMBC) located nearby. (author)

  19. Comparison of soft tissue artifact and its effects on knee kinematics between non-obese and obese subjects performing a squatting activity recorded using an exoskeleton.

    Science.gov (United States)

    Clément, Julien; de Guise, Jaques A; Fuentes, Alexandre; Hagemeister, Nicola

    2018-03-01

    Rigid attachment systems are one of the methods used to compensate for soft tissue artifact (STA) inherent in joint motion analyses. The goal of this study was to quantify STA of an exoskeleton design to reduce STA at the knee, and to assess the accuracy of 3D knee kinematics recorded with the exoskeleton in non-obese and obese subjects during quasi-static weight-bearing squatting activity using biplane radiography. Nine non-obese and eight obese subjects were recruited. The exoskeleton was calibrated on each subject before they performed a quasistatic squatting activity in the EOS ® imaging system. 3D models of exoskeleton markers and knee bones were reconstructed from EOS ® radiographs; they served to quantify STA and to evaluate differences between the markers and bones knee kinematics during the squatting activity. The results showed that STA observed at the femur was larger in non-obese subjects than in obese subjects in frontal rotation (p = 0.004), axial rotation (p = 0.000), medio-lateral displacement (p = 0.000) and antero-posterior displacement (p = 0.019), while STA observed at the tibia was lower in non-obese subjects than in obese subjects for the three rotations (p exoskeleton were greater among non-obese subjects than obese subjects, which is encouraging for future biomechanical studies on pathologies such as osteoarthritis. Copyright © 2018 Elsevier B.V. All rights reserved.

  20. Role of hormones and blood lipids in the pathogenesis of acne vulgaris in non-obese, non-hirsute females

    Directory of Open Access Journals (Sweden)

    Ola Ahmed Bakry

    2014-01-01

    Full Text Available Context: Acne vulgaris (AV is a common disease affecting all ages and ethnic groups. Androgens, skin and serum lipids, inflammatory signaling and regulatory neuropeptides seem to be involved in this multi-factorial process. Aim: The aim of this work was to determine hormonal levels and lipid profile in non-obese, non-hirsute females with AV. Subjects and Methods: A total of 60 non-obese, non-hirsute female cases with different grades of AV and 60 age- and gender-matched healthy volunteers were included. Measurement of serum total and free testosterone, sex hormone binding globulin (SHBG, estradiol and progesterone and blood lipids was done during the luteal phase of the menstrual cycle. Results: Total testosterone, free testosterone (FT and progesterone levels were significantly higher (P < 0.001 for all while estradiol levels (P < 0.001 and SHBG (P < 0.01 were significantly lower in cases than controls. Total cholesterol and low density lipoprotein cholesterol (LDL-C levels were significantly higher (P < 0.001 for both while high density lipoprotein cholesterol (HDL-C and apolipoprotein A-1 (ApoA-1 levels were significantly lower (P < 0.001 for both in cases than controls. Higher values of FT (P = 0.03 and SHBG (P = 0.02 and lower values of estradiol (P = 0.04 levels were significantly in favor of severe acne. Higher values of cholesterol (P < 0.001 and LDL-C (P = 0.03 and lower values of HDL-C (P = 0.01 and ApoA-1 (P = 0.02 levels were significantly associated with severe acne. Conclusion: Changes in hormone levels and lipid profile in non-obese and non-hirsute females with AV should be considered in disease pathogenesis and in treatment prescription of these patients.

  1. Development of a self-assessment score for metabolic syndrome risk in non-obese Korean adults.

    Science.gov (United States)

    Je, Youjin; Kim, Youngyo; Park, Taeyoung

    2017-03-01

    There is a need for simple risk scores that identify individuals at high risk for metabolic syndrome (MetS). Therefore, this study was performed to develop and validate a self-assessment score for MetS risk in non-obese Korean adults. Data from the fourth Korea National Health and Nutrition Examination Survey (KNHANES IV), 2007-2009 were used to develop a MetS risk score. We included a total of 5,508 non-obese participants aged 19-64 years who were free of a self-reported diagnosis of diabetes, hyperlipidemia, hypertension, stroke, angina, or cancer. Multivariable logistic regression model coefficients were used to assign each variable category a score. The validity of the score was assessed in an independent population survey performed in 2010 and 2011, KNHANES V (n=3,892). Age, BMI, physical activity, smoking, alcohol consumption, dairy consumption, dietary habit of eating less salty and food insecurity were selected as categorical variables. The MetS risk score value varied from 0 to 13, and a cut-point MetS risk score of >=7 was selected based on the highest Youden index. The cut-point provided a sensitivity of 81%, specificity of 61%, positive predictive value of 14%, and negative predictive value of 98%, with an area under the curve (AUC) of 0.78. Consistent results were obtained in the validation data sets. This simple risk score may be used to identify individuals at high risk for MetS without laboratory tests among non-obese Korean adults. Further studies are needed to verify the usefulness and feasibility of this score in various settings.

  2. The Relationship between Metabolically Obese Non-Obese Weight and Stroke: The Korea National Health and Nutrition Examination Survey.

    Directory of Open Access Journals (Sweden)

    Young-Gyun Seo

    Full Text Available Both metabolic syndrome (MetS and obesity increase the risk of stroke. However, few studies have compared the risks of stroke associated with metabolically obese non-obese weight (MONW and metabolically healthy obesity (MHO. This study aimed to compare the prevalence of stroke in MONW and MHO individuals.A total of 25,744 subjects aged ≥40 years were selected from the 2007-2014 Korean National Health and Nutrition Examination Survey. MetS was defined using 2001 National Cholesterol Education Program/Adult Treatment Panel III and 2005 American Heart Association/National Heart, Lung, and Blood Institute criteria. Non-obese weight and obesity were defined as a body mass index (BMI <25 kg/m2 and ≥25 kg/m2, respectively. MONW was defined as meeting the MetS criteria with a BMI <25 kg/m2 and MHO was defined as not meeting the MetS criteria with a BMI ≥25 kg/m2.Women with MONW had a higher prevalence of stroke than those with MHO (odds ratio [OR] = 2.27, 95% confidence interval [CI]: 1.45-3.57. The prevalence of stroke increased as the number of MetS components increased. The ORs for MONW with 3, 4, and 5 MetS components were 1.95 (95% CI: 1.19-3.21, 2.49 (95% CI: 1.46-4.24 and 2.74 (95% CI: 1.39-5.40, respectively.Our study findings may better emphasize the risk of stroke among more lean but unhealthy individuals, who appear healthy but may be suffering from MetS. These findings also highlight the need for stroke risk factor assessment in non-obese weight individuals.

  3. Increased left ventricular myocardial extracellular volume is associated with longer cardiopulmonary bypass times, biventricular enlargement and reduced exercise tolerance in children after repair of Tetralogy of Fallot.

    Science.gov (United States)

    Riesenkampff, Eugénie; Luining, Wietske; Seed, Mike; Chungsomprasong, Paweena; Manlhiot, Cedric; Elders, Bernadette; McCrindle, Brian W; Yoo, Shi-Joon; Grosse-Wortmann, Lars

    2016-10-26

    Unfavorable left ventricular (LV) remodelling may be associated with adverse outcomes after Tetralogy of Fallot (TOF) repair. We sought to assess T1 cardiovascular magnetic resonance (CMR) markers of diffuse LV myocardial fibrosis in children after TOF repair, and associated factors. In this prospective, cross-sectional study, native (=non-contrast) T1 times and extracellular volume fraction (ECV) were quantified in the LV myocardium using CMR. Results were related to ventricular volumes and function, degree of pulmonary regurgitation, as well as surgical characteristics, and exercise capacity. There was no difference in native T1 times or ECV between 31 TOF patients (age at CMR 13.9 ± 2.4 years, 19 male) and 15 controls (age at CMR 13.4 ± 2.6 years, 7 male). Female TOF patients had higher ECVs than males (25.2 ± 2.9 % versus 22.7 ± 3.3 %, p < 0.05). In the patient group, higher native T1 and ECV correlated with higher Z-Scores of right and left ventricular end-diastolic volumes, but not with reduced left and right ventricular ejection fraction or higher pulmonary regurgitation fraction. Longer cardiopulmonary bypass and aortic cross clamp times at surgery correlated with increased native T1 times and ECVs (r = 0.48, p < 0.05 and r = 0.65, p < 0.01, respectively). Maximum workload (percent of predicted for normal) correlated inversely with ECV (r = -0.62, p < 0.05). Higher native T1 times correlated with worse LV longitudinal (r = 0.50, p < 0.05) and mid short axis circumferential strain (r = 0.38, p < 0.05). As compared to controls, TOF patients did not express higher markers of diffuse fibrosis. Longer cardiopulmonary bypass and aortic cross clamp times at surgery as well as biventricular enlargement and reduced exercise tolerance are associated with markers of diffuse myocardial fibrosis after TOF repair. Female patients have higher markers of diffuse myocardial fibrosis than males.

  4. Evaluation of functional capacity for exercise in children and adolescents with sickle-cell disease through the six-minute walk test.

    Science.gov (United States)

    Hostyn, Sandro V; Carvalho, Werther B de; Johnston, Cíntia; Braga, Josefina A P

    2013-01-01

    To evaluate lung functional capacity (FC) for physical exercise in children and adolescents with sickle cell disease (SCD) through the six-minute walk test (6MWT). A cross-sectional prospective study was performed to evaluate the FC of 46 patients with SCD through the 6MWT. The following parameters were assessed: heart rate (HR), respiratory rate (RR), peripheral pulse oxygen saturation (SpO2), peak expiratory flow (PEF), blood pressure (systolic and diastolic), dyspnea, and leg fatigue (modified Borg scale) at rest, in the end of the test, and ten minutes after the 6MWT. The total distance walked was also recorded. For statistical analysis, the parametric variables were analyzed using the paired Student's t-test, analysis of variance (ANOVA), and Bonferroni multiple comparisons, with a significance level set at p ≤ 0.05. The 46 patients were aged age 9.15±3.06 years, presented baseline Hb of 9.49±1.67g/dL, and walked 480.89±68.70 m. SCD diagnosis was as follows: group 1- HbSS (n=20)/HbSβ(0)-thalassemia (n=3) and group 2 - HbSC (n=20)/HbSβ(+)-thalassemia (n=3). Regarding total distance walked, patients in group 1 walked a shorter distance than patients in group 2 (459.39±57.19 vs. 502.39±73.60 m; p=0.032). There was no statistical difference regarding PEF in the three moments of evaluation. The SpO2 in ambient air and SpO2 with O2 differed between groups 1 and 2 (p<0.001 vs. p=0.002), as well as the RR (p=0.001). These patients showed a lower FC for exercise than that predicted for the age range in the literature. Patients diagnosed with HbSS/Sβ0-thalassemia had a lower performance in the test than those with HbSC/Sβ(+)-thalassemia regarding total distance walked, RR, and SpO2 after the 6MWT. Copyright © 2013 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

  5. Association Between Thyroid Hormones, Thyroid Antibodies, and Cardiometabolic Factors in Non-Obese Individuals With Normal Thyroid Function

    Directory of Open Access Journals (Sweden)

    Jia Liu

    2018-04-01

    Full Text Available BackgroundHypothyroidism is an important risk factor for cardiovascular diseases, and autoimmune thyroiditis (AIT is the leading cause of hypothyroidism. Recent studies showed that even AIT patients with euthyroidism still had an increased number of early atherosclerotic lesions. However, the precise mechanism is not yet known. This study aimed to investigate the association of thyroid function, thyroid autoimmunity, and cardiometabolic risk factors in non-obese AIT patients with euthyroidism.MethodsA total of 5,608 non-obese individuals including 1,402 AIT patient and 4,206 sex-, age-, and body mass index (BMI-matched healthy controls were recruited.ResultsThe AIT patients had significantly lower free T3 and free T4 levels, and higher TSH, antithyroid peroxidase antibodies (TPOAb and TgAb levels. The elevated levels of high sensitivity C reactive protein (hsCRP and homeostasis model assessment of insulin resistance (HOMA-IR were observed in the AIT patients than the controls [hsCRP: 0.65 (0.27–1.33 vs. 0.20 (0.03–0.74 mg/L; HOMA-IR: 2.78 ± 1.60 vs. 2.33 ± 1.49; all P < 0.05]. Thyroid function was not associated with metabolic parameters and inflammatory makers, while the TPOAb titer was positively associated with the HOMA-IR and hsCRP levels after adjustment for confounding factors (all P < 0.05. Multivariate regression analysis demonstrated that the TPOAb level was an independent influencing factor for the HOMA-IR and hsCRP levels (HOMA-IR: β = 0.058, P < 0.05; hsCRP: β = 0.108, P < 0.05.ConclusionThe TPOAb level is associated with HOMA-IR and hsCRP levels independently of thyroid function in non-obese individuals. Mild deviation of thyroid function within the normal range, chronic inflammation, and insulin resistance may be the links between AIT and atherosclerosis in the non-obese population.

  6. Prevention: Exercise

    Medline Plus

    Full Text Available ... support for your body. Pilates, yoga and martial arts all provide well-rounded core strengthening programs. Simple ... use progressively heavier balls, you will experience more benefit from this exercise... Sagittal Core Strengthening You can ...

  7. Prevention: Exercise

    Medline Plus

    Full Text Available ... Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! Stretching/Flexibility Aerobic ... Strength Training for the Elderly Other Back Pack Safety Pregnancy and Back Pain Preventing Osteoporosis Back Pain ...

  8. Intercomparison exercises

    International Nuclear Information System (INIS)

    Arunachalam, J.

    2007-01-01

    Intercomparison exercises are vital to many a national programmes. These are only tools available with the laboratories to prove their competence to an international audience and also for the accrediting agencies to assess a laboratory

  9. Compulsive exercise

    DEFF Research Database (Denmark)

    Lichtenstein, Mia Beck; Hinze, Cecilie Juul; Emborg Jannsen, Bolette

    2017-01-01

    found that compulsive exercise is associated with eating disorder pathology, perfectionism, neuroticism, narcissism, and obsessive compulsive traits. The most prominent negative consequences were injuries, social impairment, and depression, but more research is needed to uncover the potential......Compulsive exercise is a condition described since 1970s. It is characterized by a craving for physical training, resulting in uncontrollable excessive exercise behavior with harmful consequences, such as injuries and impaired social relations. It has not been accepted as a mental disorder...... dysfunction resulting from compulsive exercise. As the condition is not recognized as a psychiatric disorder, studies on treatment interventions are sparse. Problems with compliance have been reported; therefore, motivational interviewing has been proposed as a treatment approach, in combination...

  10. Prevention: Exercise

    Medline Plus

    Full Text Available ... Physical Therapy Postural Training Traction Watchful Waiting and Education Injection Treatments for ... Core Strengthening Many popular forms of exercise focus on core strengthening, or building the muscles that provide ...

  11. Prevention: Exercise

    Medline Plus

    Full Text Available ... following suggested exercises increases your back pain after five repetitions, or causes acute pain, you should stop ... 10 seconds working towards 30 seconds. Repeat 1-5 times or to fatigue... Prone Bridge/Plank Prop ...

  12. Prevention: Exercise

    Medline Plus

    Full Text Available ... Lifestyle Choices 10 Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! ... in a straight line. Hold for 10 seconds working towards 30 seconds. Repeat 1-5 times or ...

  13. Prevention: Exercise

    Medline Plus

    Full Text Available ... Chronic Low Back Pain SI Joint Pain Other Scoliosis Back Pain and Emotional Distress Muscle Spasms Pinched ... DC Directional Exercises Electrothermal Modalities Ergonomic Changes Hydrotherapy Manual Therapy Physical Therapy Postural Training Traction Watchful Waiting and ...

  14. Prevention: Exercise

    Medline Plus

    Full Text Available ... weights (hand-held or training machines) or using isometric techniques. Common household items (like small canned goods) ... matches your abilities. Neck Press This is an isometric exercise to strengthen your neck. Press your palm ...

  15. Prevention: Exercise

    Medline Plus

    Full Text Available ... 10 Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! Stretching/Flexibility ... Pain Preventing Osteoporosis Back Pain Basics Book RESOURCES Patient Information Feature Articles Patient Q&A Success Stories ...

  16. Prevention: Exercise

    Medline Plus

    Full Text Available ... slow full movements. Repeat 10-15 times, to fatigue... Abdominal Exercise Lay on your back with both ... Return leg and extend other leg. Repeat to fatigue, about 10-15 repetitions at a slow and ...

  17. Prevention: Exercise

    Medline Plus

    Full Text Available ... 15 repetitions at a slow and controlled pace... Resistance Training Resistance training is exercise done against something providing resistance. It can be done with weights (hand-held ...

  18. Prevention: Exercise

    Medline Plus

    Full Text Available ... legs to touch the wall, keeping hips and knees bent. Use your hips to push your body ... Abdominal Exercise Lay on your back with both knees bent. Draw abdominal wall in. Maintaining abdominal wall ...

  19. Plasma Total Antioxidant Capacity and Cardiometabolic Risk in Non-Obese and Clinically Healthy Young Adults.

    Science.gov (United States)

    Costa, Jamille Oliveira; Vásquez, Cecília M Passos; Santana, Gleiciane de Jesus; Silva, Natanael de Jesus; Braz, Juciene de Matos; Jesus, Amélia M Ribeiro de; Silva, Danielle Góes da; Cunha, Luana Celina Seraphim; Barbosa, Kiriaque Barra Ferreira

    2017-07-10

    The oxidative biomarkers play an important role in the genesis of cardiometabolic risk-related processes. To investigate the total antioxidant capacity of plasma and its association with cardiometabolic risk in non-obese and clinically healthy young adults. University students of the state of Sergipe, Brazil, aged between 18 and 25 years, were recruited for this study from May of 2013 and October of 2014. Anthropometric, clinical and biochemical parameters were measured and analyzed using protocols which were previously standardized and described in the literature. The measurement of plasma total antioxidant capacity was based on the ability that all the antioxidants present in the sample (plasma) have to inhibit the oxidation of the oxidizable substrate ABTS (2,2`- Azino-di-[3-ethylbenzthiazoline sulphonate]) to ABTS•+ by metmyoglobin. Approximately 25% of the sample presented more than one component of cardiometabolic risk. Low HDL-cholesterol was the most prevalent component. Compared to absence of components, the subjects with at least one component presented greater body weight and waist circumference, higher levels of diastolic blood pressure and fasting glucose, greater total cholesterol/HDL-c ratio, and lower levels of HDL-c (p literatura. A medida da capacidade antioxidante total do plasma baseou-se na capacidade de todos os antioxidantes presentes na amostra (plasma) em inibir a oxidação do substrato oxidável ABTS (2,2-Azino-bis-(3-etilbenzotiazolina-6-sulfonato) a ABTS•+ pela metamioglobina. Aproximadamente 25% da amostra apresentaram mais de um componente do risco cardiometabólico. Valores baixos de HDL foram o componente mais prevalente. Em comparação à ausência de componentes, os indivíduos com pelo menos um componente apresentou valores mais altos de peso corporal, circunferência da cintura, pressão sanguínea diastólica, glicemia de jejum e razão colesterol total/HDL-c, e valores mais baixos de HDL-c (p < 0,05). A glicemia de jejum

  20. Rotavirus activates lymphocytes from non-obese diabetic mice by triggering toll-like receptor 7 signaling and interferon production in plasmacytoid dendritic cells.

    Directory of Open Access Journals (Sweden)

    Jessica A Pane

    2014-03-01

    Full Text Available It has been proposed that rotavirus infection promotes the progression of genetically-predisposed children to type 1 diabetes, a chronic autoimmune disease marked by infiltration of activated lymphocytes into pancreatic islets. Non-obese diabetic (NOD mice provide a model for the human disease. Infection of adult NOD mice with rhesus monkey rotavirus (RRV accelerates diabetes onset, without evidence of pancreatic infection. Rather, RRV spreads to the pancreatic and mesenteric lymph nodes where its association with antigen-presenting cells, including dendritic cells, induces cellular maturation. RRV infection increases levels of the class I major histocompatibility complex on B cells and proinflammatory cytokine expression by T cells at these sites. In autoimmunity-resistant mice and human mononuclear cells from blood, rotavirus-exposed plasmacytoid dendritic cells contribute to bystander polyclonal B cell activation through type I interferon expression. Here we tested the hypothesis that rotavirus induces bystander activation of lymphocytes from NOD mice by provoking dendritic cell activation and proinflammatory cytokine secretion. NOD mouse splenocytes were stimulated with rotavirus and assessed for activation by flow cytometry. This stimulation activated antigen-presenting cells and B cells independently of virus strain and replicative ability. Instead, activation depended on virus dose and was prevented by blockade of virus decapsidation, inhibition of endosomal acidification and interference with signaling through Toll-like receptor 7 and the type I interferon receptor. Plasmacytoid dendritic cells were more efficiently activated than conventional dendritic cells by RRV, and contributed to the activation of B and T cells, including islet-autoreactive CD8+ T cells. Thus, a double-stranded RNA virus can induce Toll-like receptor 7 signaling, resulting in lymphocyte activation. Our findings suggest that bystander activation mediated by type I

  1. Rotavirus Activates Lymphocytes from Non-Obese Diabetic Mice by Triggering Toll-Like Receptor 7 Signaling and Interferon Production in Plasmacytoid Dendritic Cells

    Science.gov (United States)

    Pane, Jessica A.; Webster, Nicole L.; Coulson, Barbara S.

    2014-01-01

    It has been proposed that rotavirus infection promotes the progression of genetically-predisposed children to type 1 diabetes, a chronic autoimmune disease marked by infiltration of activated lymphocytes into pancreatic islets. Non-obese diabetic (NOD) mice provide a model for the human disease. Infection of adult NOD mice with rhesus monkey rotavirus (RRV) accelerates diabetes onset, without evidence of pancreatic infection. Rather, RRV spreads to the pancreatic and mesenteric lymph nodes where its association with antigen-presenting cells, including dendritic cells, induces cellular maturation. RRV infection increases levels of the class I major histocompatibility complex on B cells and proinflammatory cytokine expression by T cells at these sites. In autoimmunity-resistant mice and human mononuclear cells from blood, rotavirus-exposed plasmacytoid dendritic cells contribute to bystander polyclonal B cell activation through type I interferon expression. Here we tested the hypothesis that rotavirus induces bystander activation of lymphocytes from NOD mice by provoking dendritic cell activation and proinflammatory cytokine secretion. NOD mouse splenocytes were stimulated with rotavirus and assessed for activation by flow cytometry. This stimulation activated antigen-presenting cells and B cells independently of virus strain and replicative ability. Instead, activation depended on virus dose and was prevented by blockade of virus decapsidation, inhibition of endosomal acidification and interference with signaling through Toll-like receptor 7 and the type I interferon receptor. Plasmacytoid dendritic cells were more efficiently activated than conventional dendritic cells by RRV, and contributed to the activation of B and T cells, including islet-autoreactive CD8+ T cells. Thus, a double-stranded RNA virus can induce Toll-like receptor 7 signaling, resulting in lymphocyte activation. Our findings suggest that bystander activation mediated by type I interferon

  2. The effects of acute and chronic exercise on inflammatory markers in children and adults with a chronic inflammatory disease: a systematic review

    NARCIS (Netherlands)

    Ploeger, Hilde E.; Takken, Tim; de Greef, Mathieu H. G.; Timmons, Brian W.

    2009-01-01

    Chronic inflammatory diseases strike millions of people all over the world, and exercise is often prescribed for these patients to improve overall fitness and quality of life. In healthy individuals, acute and chronic exercise is known to alter inflammatory markers; however, less is known about

  3. The effects of acute and chronic exercise on inflammatory markers in children and adults with a chronic inflammatory disease : a systematic review

    NARCIS (Netherlands)

    Ploeger, Hilde E.; Takken, Tim; de Greef, Mathieu H. G.; Timmons, Brian W.

    2009-01-01

    Background: Chronic inflammatory diseases strike millions of people all over the world, and exercise is often prescribed for these patients to improve overall fitness and quality of life. In healthy individuals, acute and chronic exercise is known to alter inflammatory markers; however, less is

  4. Skinfold thickness, body fat percentage and body mass index in obese and non-obese Indian boys.

    Science.gov (United States)

    Chatterjee, Satipati; Chatterjee, Pratima; Bandyopadhyay, Amit

    2006-01-01

    Childhood obesity is presently increasing worldwide and has created enormous concern for researchers working in the field of obesity related diseases with special interest in child health and development. Selected anthropometric measurements including stature, body mass, and skinfolds are globally accepted sensitive indicators of growth patterns and health status of a child. The present study was therefore aimed not only at evaluating the body mass index (BMI), skinfolds, body fat percentage (%fat) in obese school going boys of West Bengal, India, but also aimed to compare these data with their non-obese counterparts. Ten to sixteen year old obese boys (N = 158) were separated from their non-obese counterparts using the age-wise international cut-off points of BMI. Skinfolds were measured using skinfold calipers, BMI and %fat were calculated from standard equations. Body mass, BMI, skinfolds and %fat were significantly (Pimportance in order to identify or categorize obese boys, and to take preventative steps to minimise serious health problems that appear during the later part of life.

  5. Association of increased total antioxidant capacity and anovulation in nonobese infertile patients with clomiphene citrate-resistant polycystic ovary syndrome.

    Science.gov (United States)

    Verit, Fatma Ferda; Erel, Ozcan; Kocyigit, Abdurrahim

    2007-08-01

    To investigate whether total antioxidant capacity (TAC) could predict the response to ovulation induction to clomiphene citrate (CC) in nonobese women with polycystic ovary syndrome. Prospective longitudinal follow-up study. Academic hospital. Fifty-five nonobese, oligomenorrheic women with polycystic ovary syndrome and normal indices of insulin sensitivity. None. Standard clinical examinations and ultrasonographic and endocrine screening, including FSH, LH, E(2), P, total T, sex hormone-binding globulin, DHEAS, and TAC were performed before initiation of CC medication. Within the total group, 27 (49%) of the patients did not ovulate at the end of follow-up. TAC, free androgen index, and ovarian volume were all significantly different in CC nonresponders from those in responders. Total antioxidant capacity was found to be the best predictor in univariate analysis (odds ratio, 171.55; 95% confidence interval, 10.61-2,772.93), and it had the highest area in the receiver operating characteristics analysis (0.91). In a multivariate prediction model, TAC, free androgen index, and ovarian volume showed good predictive power, with Hosmer-Lemeshow goodness of fit test of 0.80. Total antioxidant capacity was the strongest predictor of ovarian response during CC induction of ovulation in these patients. It can be concluded that TAC can be used as a routine screening test.

  6. Construction of adiponectin-encoding plasmid DNA and gene therapy of non-obese type 2 diabetes mellitus.

    Science.gov (United States)

    Nan, Mei Hua; Park, Jeong-Sook; Myung, Chang-Seon

    2010-01-01

    Adiponectin (ADN), an insulin-sensitizing adipokine, stimulates glucose uptake, inhibits gluconeogenesis, and plays an important role in improving insulin sensitivity. Since blood levels of ADN are low in type 2 diabetes mellitus (DM), this study was designed to investigate the therapeutic effectiveness of increasing the ADN level through injection of plasmid DNA encoding ADN in type 2 DM. A non-obese type 2 DM mouse model was established via combined administration of streptozotocin with nicotinamide and exhibited significantly higher plasma glucose concentration and insulin resistance compared with normal controls according to oral glucose tolerance and insulin challenge tests. Plasmid DNA encoding mouse ADN from differentiated NIH3T3 adipocytes was constructed in pVAX1 (pVAX/ADN). Transfection of pVAX/ADN into various cell lines including HeLa, HT22, HEK293, HepG2, and SK-Hep1 cells, increased ADN mRNA expression levels in a dose-dependent manner. The administration of pVAX/ADN into non-obese type 2 DM mice via tail vein significantly increased the blood level of ADN and decreased the plasma glucose concentration. Moreover, the parameters related to insulin resistance (HOMA-IR) and insulin sensitivity (QUICKI) were significantly improved. These results suggest that ADN gene therapy could be a clinically effective tool for the treatment of type 2 DM.

  7. Insulin resistance in non-obese women with polycystic ovary syndrome: relation to byproducts of oxidative stress.

    Science.gov (United States)

    Macut, D; Simic, T; Lissounov, A; Pljesa-Ercegovac, M; Bozic, I; Djukic, T; Bjekic-Macut, J; Matic, M; Petakov, M; Suvakov, S; Damjanovic, S; Savic-Radojevic, A

    2011-07-01

    To get more insight into molecular mechanisms underlying oxidative stress and its link with insulin resistance, oxidative stress parameters, as well as, antioxidant enzyme activities were studied in young, non-obese women with polycystic ovary syndrome (PCOS). Study was performed in 34 PCOS women and 23 age and body mass index (BMI)-matched healthy controls. Plasma nitrotyrosine and malondialdehyde (MDA), representative byproducts of protein and lipid oxidative damage, were determined by enzyme immunoassay. Antioxidant enzyme activities, superoxide dismutase (SOD) and glutathione peroxidase (GPX) were studied spectrophotometrically. Insulin resistance was calculated using homeostasis assessment model (HOMA-IR). Plasma nitrotyrosine and MDA were increased, but only nitrotyrosine was significantly higher (p PCOS women compared to controls. Uric acid (surrogate marker of × antine oxidase) was also significantly elevated in PCOS (p PCOS and controls. Indices of insulin resistance (insulin and HOMAIR) were significantly higher in PCOS group and positively correlated with level of MDA (r = 0.397 and r = 0.523, respectively; p insulin resistance could be responsible for the existence of subtle form of oxidative stress in young, nonobese PCOS women. Hence, presence of insulin resistance, hyperinsulinemia and oxidative damage are likely to accelerate slow development of cardiovascular disease in PCOS. © J. A. Barth Verlag in Georg Thieme Verlag KG Stuttgart · New York.

  8. Comparison of Survival Rates, Tumor Stages, and Localization in between Obese and Nonobese Patients with Gastric Cancer

    Directory of Open Access Journals (Sweden)

    Hakan Kocoglu

    2016-01-01

    Full Text Available Purpose. In this study we tried to determine the association between body-mass index (BMI, survival rate, and the stage of tumor at the time of diagnosis in patients with gastric cancer. Methods. A total of 270 gastric cancer patients’ hospital records were retrospectively evaluated. Patients were grouped according to their BMI at the time of tumor diagnosis. Tumor stages at admission were compared according to their BMI values. Results. There were no differences in OS among BMI subgroups (p=0.230. The percent of patients with stage III tumor was significantly higher in nonobese while the percent of stage IV tumor was surprisingly higher in obese patients (p was 0.011 and 0.004, resp.. Percent of patients who did not have any surgical intervention was significantly lower in overweight and obese patients than normal and/or underweight patients. Conclusions. At the time of diagnosis, obese patients had significantly higher percent of stage IV tumor than nonobese patients. Despite of that, there were no differences in survival rates among BMI subgroups. Our study results are consistent with “obesity paradox” in gastric cancer patients. We also did not find any relationship between BMI and localization of gastric tumor.

  9. Use of metformin before and during assisted reproductive technology in non-obese young infertile women with polycystic ovary syndrome: a prospective, randomized, double-blind, multi-centre study

    DEFF Research Database (Denmark)

    Kjøtrød, S B; Carlsen, S M; Rasmussen, P E

    2011-01-01

    To study the effect of metformin before and during assisted reproductive technology (ART) on the clinical pregnancy rate (CPR) in non-obese women with polycystic ovary syndrome (PCOS).......To study the effect of metformin before and during assisted reproductive technology (ART) on the clinical pregnancy rate (CPR) in non-obese women with polycystic ovary syndrome (PCOS)....

  10. Exercising at work: barriers to women's participation.

    Science.gov (United States)

    Verhoef, M J; Hamm, R D; Love, E J

    1993-06-01

    Only a minority of women in an urban random sample have the opportunity to exercise at work, and even fewer women use these opportunities. Lack of time and inconvenient times are the major reasons for not participating in exercise programs at work. Exercise programs at work are used by women who are already physically active, suggesting that workplace exercise programs do not serve the needs of women who may need exercise programs most. Multivariate analysis shows that age, having children, lack of energy, and lack of support are significant barriers to women's exercise participation at work. The results of this study suggest a leadership opportunity for on site occupational health nurses in addressing these barriers to workplace exercise.

  11. Preparing Prospective Physical Educators in Exercise Physiology.

    Science.gov (United States)

    Bulger, Sean M.; Mohr, Derek J.; Carson, Linda M.; Robert, Darren L.; Wiegand, Robert L.

    2000-01-01

    Addresses the need for continued assessment of course content and instructional methods employed within physical education teacher education programs to deliver theoretical and applied information from the foundational subdiscipline of exercise physiology, describing an innovative course at one university (Exercise for School-Aged Children) which…

  12. Promoting Exercise in Young Cancer Survivors

    Science.gov (United States)

    In children and adolescent cancer survivors, an online game helped them get regular exercise, as this NCI Cancer Currents post explains. A NCI-funded trial is testing the approach for acute lymphoblastic leukemia (ALL) survivors.

  13. Gut-directed hypnotherapy in children with irritable bowel syndrome or functional abdominal pain (syndrome): a randomized controlled trial on self exercises at home using CD versus individual therapy by qualified therapists.

    Science.gov (United States)

    Rutten, Juliette M T M; Vlieger, Arine M; Frankenhuis, Carla; George, Elvira K; Groeneweg, Michael; Norbruis, Obbe F; Tjon a Ten, Walther; Van Wering, Herbert; Dijkgraaf, Marcel G W; Merkus, Maruschka P; Benninga, Marc A

    2014-06-04

    Irritable bowel syndrome (IBS) and functional abdominal pain (syndrome) (FAP(S)) are common pediatric disorders, characterized by chronic or recurrent abdominal pain. Treatment is challenging, especially in children with persisting symptoms. Gut-directed hypnotherapy (HT) performed by a therapist has been shown to be effective in these children, but is still unavailable to many children due to costs, a lack of qualified child-hypnotherapists and because it requires a significant investment of time by child and parent(s). Home-based hypnotherapy by means of exercises on CD has been shown effective as well, and has potential benefits, such as lower costs and less time investment. The aim of this randomized controlled trial (RCT) is to compare cost-effectiveness of individual HT performed by a qualified therapist with HT by means of CD recorded self-exercises at home in children with IBS or FAP(S). 260 children, aged 8-18 years with IBS or FAP(S) according to Rome III criteria are included in this currently conducted RCT with a follow-up period of one year. Children are randomized to either 6 sessions of individual HT given by a qualified therapist over a 3-month period or HT through self-exercises at home with CD for 3 months.The primary outcome is the proportion of patients in which treatment is successful at the end of treatment and after one year follow-up. Treatment success is defined as at least 50% reduction in both abdominal pain frequency and intensity scores. Secondary outcomes include adequate relief, cost-effectiveness and effects of both therapies on depression and anxiety scores, somatization scores, QoL, pain beliefs and coping strategies. If the effectiveness of home-based HT with CD is comparable to, or only slightly lower, than HT by a therapist, this treatment may become an attractive form of therapy in children with IBS or FAP(S), because of its low costs and direct availability. Dutch Trial Register number NTR2725 (date of registration: 1 February

  14. Exercise therapy in juvenile idiopathic arthritis: a Cochrane Review

    NARCIS (Netherlands)

    Takken, T.; van Brussel, M.; Engelbert, R. H. H.; van der Net, J.; Kuis, W.; Helders, P. J. M.

    2008-01-01

    Exercise therapy is considered an important component of the treatment of arthritis. The efficacy of exercise therapy has been reviewed in adults with rheumatoid arthritis but not in children with juvenile idiopathic arthritis (JIA). To assess the effects of exercise therapy on functional ability,

  15. Exercise at Home

    Science.gov (United States)

    ... Home Health Insights Exercise & Weight Exercise at Home Exercise at Home Make an Appointment Ask a Question ... with the movement and contact your provider. Posture Exercises Better posture means better breathing and movement. Axial ...

  16. Prevention: Exercise

    Medline Plus

    Full Text Available ... abdominal wall inward, exhale as you lift chest area. This can be done with quick short movements, or slow full movements. Repeat 10-15 times, to fatigue... Abdominal Exercise Lay on your back with both knees ... © 2018 North ...

  17. Prevention: Exercise

    Medline Plus

    Full Text Available ... 10 Tips for a Healthy Back Smoking Weight Patient Safety Exercise Strengthening Strengthen Your Core! Stretching/Flexibility Aerobic ... Strength Training for the Elderly Other Back Pack Safety Pregnancy and Back ... Patient Information Feature Articles Patient Q&A Success Stories ...

  18. Evacuation exercise

    CERN Multimedia

    AUTHOR|(CDS)2094367

    2017-01-01

    In the event of an emergency, it is important that staff and visitors are evacuated safely and efficiently. Hence CERN organises regularly emergency response and evacuation exercise (also known as an ‘evacuation drill’) in different buildings across the sites.

  19. Compulsive Exercise

    Science.gov (United States)

    ... compulsive habit when it is done for the wrong reasons. Some people start exercising with weight loss as their main ... developing normally. This is especially true if the person also has an eating disorder. Girls who overexercise and restrict their eating ...

  20. Prevention: Exercise

    Medline Plus

    Full Text Available ... Information Feature Articles Patient Q&A Success Stories Definitions Anatomy of the Spine Definitions A-Z Spine Specialists Videos 9 for Spine Epidural Steroid Injections Exercise: The Backbone of Spine Treatment Spondylolisthesis BLOG FIND A SPECIALIST Prevention ...

  1. Why Exercise?

    Science.gov (United States)

    ... strength, boosts energy, and can help you reduce stress. It can also help you maintain a healthy body weight and curb ... well-being and help treat depression. Help relieve stress and anxiety. Increase ... Can anyone exercise? Everyone can benefit from physical activity. ...

  2. Prevention: Exercise

    Medline Plus

    Full Text Available ... Feature Articles Patient Q&A Success Stories Definitions Anatomy of the Spine Definitions A-Z Spine ... Strengthening Many popular forms of exercise focus on core strengthening, or building the muscles that provide support for your body. Pilates, yoga ...

  3. Design of the Quality of Life in Motion (QLIM) study: a randomized controlled trial to evaluate the effectiveness and cost-effectiveness of a combined physical exercise and psychosocial training program to improve physical fitness in children with cancer

    International Nuclear Information System (INIS)

    Braam, Katja I; Huisman, Jaap; Kaspers, Gertjan JL; Dulmen-den Broeder, Eline van; Dijk, Elisabeth M van; Veening, Margreet A; Bierings, Marc B; Merks, Johannes HM; Grootenhuis, Martha A; Chinapaw, Mai JM; Sinnema, Gerben; Takken, Tim

    2010-01-01

    Childhood cancer and its treatment have considerable impact on a child's physical and mental wellbeing. Especially long-term administration of chemotherapy and/or radiotherapy impairs physical fitness both during and after therapy, when children often present with muscle weakness and/or low cardiorespiratory fitness. Physical exercise can improve these two elements of physical fitness, but the positive effects of physical exercise might be further increased when a child's wellbeing is simultaneously enhanced by psychosocial training. Feeling better may increase the willingness and motivation to engage in sports activities. Therefore, this multi-centre study evaluates the short and long-term changes in physical fitness of a child with a childhood malignancy, using a combined physical exercise and psychosocial intervention program, implemented during or shortly after treatment. Also examined is whether positive effects on physical fitness reduce inactivity-related adverse health problems, improve quality of life, and are cost-effective. This multi-centre randomized controlled trial compares a combined physical and psychosocial intervention program for children with cancer, with care as usual (controls). Children with cancer (aged 8-18 years) treated with chemotherapy and/or radiotherapy, and who are no longer than 1 year post-treatment, are eligible for participation. A total of 100 children are being recruited from the paediatric oncology/haematology departments of three Dutch university medical centres. Patients are stratified according to pubertal stage (girls: age ≤10 or >10 years; boys: ≤11 or >11 years), type of malignancy (haematological or solid tumour), and moment of inclusion into the study (during or after treatment), and are randomly assigned to the intervention or control group. Childhood cancer patients undergoing long-term cancer therapy may benefit from a combined physical exercise and psychosocial intervention program since it may

  4. Design of the Quality of Life in Motion (QLIM study: a randomized controlled trial to evaluate the effectiveness and cost-effectiveness of a combined physical exercise and psychosocial training program to improve physical fitness in children with cancer

    Directory of Open Access Journals (Sweden)

    Takken Tim

    2010-11-01

    Full Text Available Abstract Background Childhood cancer and its treatment have considerable impact on a child's physical and mental wellbeing. Especially long-term administration of chemotherapy and/or radiotherapy impairs physical fitness both during and after therapy, when children often present with muscle weakness and/or low cardiorespiratory fitness. Physical exercise can improve these two elements of physical fitness, but the positive effects of physical exercise might be further increased when a child's wellbeing is simultaneously enhanced by psychosocial training. Feeling better may increase the willingness and motivation to engage in sports activities. Therefore, this multi-centre study evaluates the short and long-term changes in physical fitness of a child with a childhood malignancy, using a combined physical exercise and psychosocial intervention program, implemented during or shortly after treatment. Also examined is whether positive effects on physical fitness reduce inactivity-related adverse health problems, improve quality of life, and are cost-effective. Methods This multi-centre randomized controlled trial compares a combined physical and psychosocial intervention program for children with cancer, with care as usual (controls. Children with cancer (aged 8-18 years treated with chemotherapy and/or radiotherapy, and who are no longer than 1 year post-treatment, are eligible for participation. A total of 100 children are being recruited from the paediatric oncology/haematology departments of three Dutch university medical centres. Patients are stratified according to pubertal stage (girls: age ≤10 or >10 years; boys: ≤11 or >11 years, type of malignancy (haematological or solid tumour, and moment of inclusion into the study (during or after treatment, and are randomly assigned to the intervention or control group. Discussion Childhood cancer patients undergoing long-term cancer therapy may benefit from a combined physical exercise and

  5. A preliminary evaluation of influence of body mass index on in vitro fertilization outcome in non-obese endometriosis patients.

    Science.gov (United States)

    Garalejic, Eliana; Arsic, Biljana; Radakovic, Jovana; Bojovic Jovic, Dragana; Lekic, Dragana; Macanovic, Biljana; Soldatovic, Ivan; Perovic, Milan

    2017-11-16

    Obese and overweight women experience a lower probability for pregnancy after IVF. However, despite the increasing prevalence of obesity, the large majority of infertile women are non-obese. One of the most common indications for IVF is endometriosis. Thought-provoking inverse correlation has been established between BMI and endometriosis. Lower BMI is a risk factor for development of endometriosis and a predictive factor for severe endometriosis. Since severe endometriosis carries lower reproductive chances, even after IVF, we preliminary tested a hypothesis that higher BMI among non-obese endometriosis patients improves IVF outcomes. Preliminary retrospective observational cross-sectional study was performed in women with endometriosis as a sole infertility cause who underwent IVF. During analyzed period we performed 2782 IVF procedures. In order to achieve highly homogenous study sample and to eliminate almost all confound factors that could lead to bias, we implemented strict study criteria. The number of eligible subjects was 156 and they were divided into underweight, normal weight and overweight groups. Primary outcomes were number of retrieved oocytes, good quality oocytes, embryos, and the rates of biochemical, clinical and ongoing pregnancies. For group comparisons, we used parametric test, analysis of variance, and non-parametric tests (Kruskal-Wallis test, Chi-square test). Logistic regression and General linear model was used to assess correlation between BMI and dependent variables (outcome and stimulation duration) when adjusted for age. Endometriosis as a single infertility factor among IVF couples had prevalence of 5.61%. Underweight women accounted for 10.26%, normal weight 71.15% and overweight 18.59% of study population. Significant differences were not found in number of retrieved oocytes (p = 0.880), good quality oocytes (p = 0.476), obtained embryos (p = 0.706), and biochemical (p = 0.298), clinical (p = 0.770) and ongoing (p = 0

  6. Prevalence of metabolic syndrome is higher among non-obese PCOS women with hyperandrogenism and menstrual irregularity in Korea.

    Directory of Open Access Journals (Sweden)

    Min-Ju Kim

    Full Text Available BACKGROUND: Hyperandrogenism (HA has been linked with several components of metabolic syndrome (MetS. Few studies in Asian women have evaluated the important risk factors for and prevalence of MetS according to PCOS subtype. In this study, we investigated differences in metabolic parameters and the prevalence of MetS in two major phenotypic subgroups of PCOS in Korea. Furthermore, we investigated the relationship between HA-associated parameters and MetS. MATERIALS AND METHODS: This cross-sectional observational study was conducted from May 2010 to December 2011 in Korea. A total of 837 females with PCOS, aged 15-40, were recruited from Departments of Obstetrics and Gynecology at 13 hospitals. Of those, 700 subjects with either polycystic ovaries (PCO+HA+oligomenorrhea/amenorrhea (O or PCO+O were eligible for this study. MetS was diagnosed according to the modified National Cholesterol Education Program (NCEP Adult Treatment Panel (ATP III guidelines and the International Diabetes Federation (IDF criteria. RESULTS: MetS was more prevalent in the PCO+HA+O group (19.7% than in the PCO+O (11.9% group. There were statistically significant trends for an increased risk of MetS in the PCO+HA+O group compared to the PCO+O group. After adjustment for age, the odds ratio of MetS was 2.192 in non-obese subjects with PCO+HA+O compared to those with PCO+O, whereas the risk of MetS was not different in obese patients. Multivariate logistic regression analysis showed that high free androgen index and low sex hormone-binding globulin were significantly associated with MetS in non-obese women with PCOS, with odds ratios of 4.234 (95% CI, 1.893-9.474 and 4.612 (95% CI, 1.978-10.750, respectively. However, no associations were detected between MetS and SHBG and FAI in obese PCOS subjects. CONCLUSIONS: Our results indicate that HA and its associated parameters (FAI and SHBG are significantly associated with MetS in non-obese PCOS subjects, whereas this association

  7. Barriers to Exercise in Younger and Older Non-Exercising Adult Women: A Cross Sectional Study in London, United Kingdom

    Science.gov (United States)

    Ansari, Walid El; Lovell, Geoff

    2009-01-01

    A survey of 100 women in the south of London, United Kingdom (UK) compared exercise barrier intensities between non-exercising younger (20–27 years) and older (28–35 years) adult women; and examined childcare duties as perceived barriers to exercise. Perceived barriers to exercise were examined using an Exercise Benefits/Barriers Scale (EBBS) comprising four subscales (exercise milieu; time expenditure; physical exertion; family discouragement). Participants’ number of children was also noted. Non-exercising older women reported significantly higher total exercise barriers, as well as across three barrier subscales: exercise milieu, time expenditure, and family discouragement. For both age groups, significant correlation existed between number of children and women’s total exercise barrier scores. Number of children explained ≈25% and ≈30% of the variance of younger and older women’s total barrier scores respectively. For both women groups, the strongest correlation between exercise barrier and number of children was for the time expenditure subscale. Broad grouping of 20–35 year old non-exercising women does not reflect a homogenous sample. Age categories employing narrower age brackets are recommended. Issues surrounding family responsibilities e.g. childcare duties may be shared between these groups and require further research and policy attention. PMID:19440527

  8. Barriers to Exercise in Younger and Older Non-Exercising Adult Women: A Cross Sectional Study in London, United Kingdom

    Directory of Open Access Journals (Sweden)

    Geoff Lovell

    2009-04-01

    Full Text Available A survey of 100 women in the south of London, United Kingdom (UK compared exercise barrier intensities between non-exercising younger (20-27 years and older (28-35 years adult women; and examined childcare duties as perceived barriers to exercise. Perceived barriers to exercise were examined using an Exercise Benefits/Barriers Scale (EBBS comprising four subscales (exercise milieu; time expenditure; physical exertion; family discouragement. Participants’ number of children was also noted. Non-exercising older women reported significantly higher total exercise barriers, as well as across three barrier subscales: exercise milieu, time expenditure, and family discouragement. For both age groups, significant correlation existed between number of children and women’s total exercise barrier scores. Number of children explained »25% and »30% of the variance of younger and older women’s total barrier scores respectively. For both women groups, the strongest correlation between exercise barrier and number of children was for the time expenditure subscale. Broad grouping of 20-35 year old non-exercising women does not reflect a homogenous sample. Age categories employing narrower age brackets are recommended. Issues surrounding family responsibilities e.g. childcare duties may be shared between these groups and require further research and policy attention.

  9. Barriers to exercise in younger and older non-exercising adult women: a cross sectional study in London, United Kingdom.

    Science.gov (United States)

    El Ansari, Walid; Lovell, Geoff

    2009-04-01

    A survey of 100 women in the south of London, United Kingdom (UK) compared exercise barrier intensities between non-exercising younger (20-27 years) and older (28-35 years) adult women; and examined childcare duties as perceived barriers to exercise. Perceived barriers to exercise were examined using an Exercise Benefits/Barriers Scale (EBBS) comprising four subscales (exercise milieu; time expenditure; physical exertion; family discouragement). Participants' number of children was also noted. Non-exercising older women reported significantly higher total exercise barriers, as well as across three barrier subscales: exercise milieu, time expenditure, and family discouragement. For both age groups, significant correlation existed between number of children and women's total exercise barrier scores. Number of children explained approximately 25% and approximately 30% of the variance of younger and older women's total barrier scores respectively. For both women groups, the strongest correlation between exercise barrier and number of children was for the time expenditure subscale. Broad grouping of 20-35 year old non-exercising women does not reflect a homogenous sample. Age categories employing narrower age brackets are recommended. Issues surrounding family responsibilities e.g. childcare duties may be shared between these groups and require further research and policy attention.

  10. Comparison of obese and nonobese individuals with binge eating disorder: delicate boundary between binge eating disorder and non-purging bulimia nervosa.

    Science.gov (United States)

    Carrard, Isabelle; Van der Linden, Martial; Golay, Alain

    2012-09-01

    To compare obese and nonobese individuals with binge eating disorder (BED) on demographic data, illness history, eating disorders and psychological health. This study used baseline data from a randomized controlled study on the efficacy of an online cognitive behavioural self-help treatment. Seventy-four women aged between 18 and 60 years were recruited in the community. They had to meet full or subthreshold diagnostic criteria for BED according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. Forty per cent of the sample had a body mass index higher than 30 kg/m(2) . Mean age and severity of eating disorders were similar between obese and nonobese individuals. A statistically significant difference emerged regarding dietary restraint, with nonobese BED individuals exhibiting higher scores than obese BED individuals. Dietary restraint might be one of the factors explaining body mass index differences among BED individuals. This raises the question of the boundary between non-purging bulimia nervosa and BED in nonobese people. Copyright © 2012 John Wiley & Sons, Ltd and Eating Disorders Association.

  11. Low muscle mass is associated with metabolic syndrome only in nonobese young adults: the Korea National Health and Nutrition Examination Survey 2008-2010.

    Science.gov (United States)

    Kim, Byung Chul; Kim, Mee Kyoung; Han, Kyungdo; Lee, Sae-Young; Lee, Seung-Hwan; Ko, Seung-Hyun; Kwon, Hyuk-Sang; Merchant, Anwar T; Yim, Hyeon Woo; Lee, Won-Chul; Park, Yong Gyu; Park, Yong-Moon

    2015-12-01

    Little is known about the relationship between body composition and metabolic risk factors in young adults. We hypothesized that low muscle mass (LMM) is associated with metabolic syndrome (MetS) and its components in young adults and that the associations vary by obesity. A cross-sectional analysis was conducted using the Korea National Health and Nutrition Examination Survey data. In total, 5300 young adults aged 19 to 39 years were evaluated. Low muscle mass was defined as an appendicular skeletal muscle mass/weight less than 1 SD below the mean for each participant's corresponding sex and age group. Obesity was defined as a body mass index greater than or equal to 25 kg/m2. The prevalence of LMM was higher in obese than nonobese participants (37.6% vs. 9.6%). In the nonobese participants, the prevalence of MetS, high waist circumference, high triglycerides, and high blood pressure was significantly greater in the LMM group than in the high muscle mass group. In the nonobese group, compared with high muscle mass participants, those with LMM had odds ratios for MetS of 3.6 (95% confidence interval, 1.48-8.76; P young adults with LMM may have a high risk of MetS, especially when they are nonobese. Interventions aimed at increasing muscle mass at younger ages may have the potential to reduce MetS. Published by Elsevier Inc.

  12. The predictive effect of inflammatory markers and lipid accumulation product index on clinical symptoms associated with polycystic ovary syndrome in nonobese adolescents and younger aged women.

    Science.gov (United States)

    Tola, Esra Nur; Yalcin, Serenat Eris; Dugan, Nadiye

    2017-07-01

    The aim of our study is to analyse the inflammatory markers and lipid accumulation product (LAP) index in nonobese adolescents and younger aged women with polycystic ovary syndrome (PCOS) compared with age and body mass index (BMI)-matched healthy controls and to determine whether the investigated parameters are potential markers for the etiopathogenesis of PCOS. We also aim to determine whether these inflammatory markers are predictive for developing some clinical implications, such as cardiovascular disease (CVD) and insulin resistance (IR), associated with PCOS. A total of 34 adolescents and younger aged females with PCOS, and 33 age and BMI-matched healthy controls were recruited for our study. All participants were nonobese (BMIpredictive effect of investigated inflammatory markers and LAP index on CVD risk among PCOS patients after adjustment for abdominal obesity. We also found a positive predictive effect of WBC and a negative predictive effect of lymphocytes on IR in PCOS patients after adjustment for abdominal obesity. We did not find any predictor effect of NEO on IR, but it was a positive predictive marker for an elevated HOMA-IR index. Elevated NEO, CRP levels and LAP index could have potential roles in the etiopathogenesis of PCOS in nonobese adolescents and younger aged females,NEO could be a predictive marker for elevated HOMA-IR index, and WBC and lymphocytes could be predictive for the development of IR among nonobese adolescents and younger aged females with PCOS. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Exercise Hypertension.

    Science.gov (United States)

    Schultz, Martin G; Sharman, James E

    2014-05-01

    Irrespective of apparent 'normal' resting blood pressure (BP), some individuals may experience an excessive elevation in BP with exercise (i.e. systolic BP ≥210 mm Hg in men or ≥190 mm Hg in women or diastolic BP ≥110 mm Hg in men or women), a condition termed exercise hypertension or a 'hypertensive response to exercise' (HRE). An HRE is a relatively common condition that is identified during standard exercise stress testing; however, due to a lack of information with respect to the clinical ramifications of an HRE, little value is usually placed on such a finding. In this review, we discuss both the clinical importance and underlying physiological contributors of exercise hypertension. Indeed, an HRE is associated with an increased propensity for target organ damage and also predicts the future development of hypertension, cardiovascular events and mortality, independent of resting BP. Moreover, recent work has highlighted that some of the elevated cardiovascular risks associated with an HRE may be related to high-normal resting BP (pre-hypertension) or ambulatory 'masked' hypertension and that an HRE may be an early warning signal of abnormal BP control that is otherwise undetected with clinic BP. Whilst an HRE may be amenable to treatment via pharmacological and lifestyle interventions, the exact physiological mechanism of an HRE remains elusive, but it is likely a manifestation of multiple factors including large artery stiffness, increased peripheral resistance, neural circulatory control and metabolic irregularity. Future research focus may be directed towards determining threshold values to denote the increased risk associated with an HRE and further resolution of the underlying physiological factors involved in the pathogenesis of an HRE.

  14. Exercise persistence in the face of varying exercise challenges: a test of self-efficacy theory in working mothers.

    Science.gov (United States)

    Jung, Mary E; Brawley, Lawrence R

    2011-07-01

    Self-regulatory efficacy (SRE) should influence persistence towards goals. Mothers attempting to exercise while managing work and young children (N = 49, M(age) = 35.69, M(children) = 1.88) were stratified into high or low concurrent SRE groups, then randomized to read a hypothetical scenario detailing numerous or minimal exercise barrier conditions. Consistent with self-efficacy theory, when exercise barriers were numerous, mothers with higher concurrent SRE demonstrated greater persistence towards exercise goals, and perceived concurrent management of exercise with their other valued goals as more positively challenging, than mothers with lower concurrent SRE.

  15. Exercise for Children - Multiple Languages

    Science.gov (United States)

    ... 0 (Eat Well, Sleep, Stay Active) - فارسی (Farsi) MP3 Minnesota Department of Health Healthy Numbers for Kids ... Hour or More of Physical Activity - فارسی (Farsi) MP3 Minnesota Department of Health Karen (S’gaw Karen) Expand ...

  16. Insulin secretion and incretin hormones after oral glucose in non-obese subjects with impaired glucose tolerance

    DEFF Research Database (Denmark)

    Rask, E; Olsson, T; Söderberg, S

    2004-01-01

    of glucose, insulin, C-peptide, GLP-1, and GIP. Insulin secretion (TIS) and insulin sensitivity (OGIS) were assessed using models describing the relationship between glucose, insulin and C-peptide data. These models allowed estimation also of the hepatic extraction of insulin. The age (54.2 +/- 9.7 [mean......Subjects with impaired glucose tolerance (IGT) are usually overweight and exhibit insulin resistance with a defective compensation of insulin secretion. In this study, we sought to establish the interrelation between insulin secretion and insulin sensitivity after oral glucose in non-obese subjects...... over the whole 180-minute period was higher in IGT (26.2 +/- 2.4 v 20.0 +/- 2.0 nmol/L; P =.035). Hepatic insulin extraction correlated linearly with OGIS (r = 0.71; P

  17. Comparison of eating habits in obese and non-obese Filipinas living in an urban area of Japan.

    Science.gov (United States)

    Oh, Chu Hyang; Saito, Emiko

    2015-04-01

    This study compares eating habits among obese and non-obese Filipinas living in an urban area of Japan. We used self-report questionnaires to study 635 Filipinos. Body mass index (BMI) and eating/lifestyle habits were noted. Obesity was defined as BMI ≥25 kg/m(2). Seventeen percent (24/140) were obese. Results of the age-adjusted multiple logistic regression analysis show that the following responses were associated with obesity: "frequency of eating high green and yellow vegetables" (every day: 0, not every day: 1) [OR 4.9; 95% confidence interval (CI) 1.6-14.8] and "frequency of eating high fruits" (every day: 0, not every day: 1) (OR .2; 95% CI .1-.7). We suggest strategies to prevent obesity and improve eating habits among this Filipina population.

  18. Mast cell deficiency results in the accumulation of preadipocytes in adipose tissue in both obese and non-obese mice

    Directory of Open Access Journals (Sweden)

    Yasushi Ishijima

    2014-01-01

    Full Text Available Mast cells have been suggested to play key roles in adipogenesis. We herein show that the expression of preadipocyte, but not adipocyte, marker genes increases in the white adipose tissue of mast cell-deficient (KitW-sh/W-sh mice under both obese and non-obese conditions. In vitro culturing with adipogenic factors revealed increased adipocytes differentiated from the KitW-sh/W-sh stromal vascular fraction, suggesting the accumulation of preadipocytes. Moreover, the increased expression of preadipocyte genes was restored by mast cell reconstitution in the KitW-sh/W-sh mice. These results suggest positive effects of mast cells on the preadipocyte to adipocyte transition under both physiological and pathological conditions.

  19. Positive effects of voluntary running on metabolic syndrome-related disorders in non-obese hereditary hypertriacylglycerolemic rats.

    Directory of Open Access Journals (Sweden)

    Vojt ch Škop

    Full Text Available While metabolic syndrome is often associated with obesity, 25% of humans suffering from it are not obese and the effect of physical activity remains unclear in such cases. Therefore, we used hereditary hypertriaclyglycerolemic (HHTg rats as a unique model for studying the effect of spontaneous physical activity [voluntary running (VR] on metabolic syndrome-related disorders, such as dyslipidemia, in non-obese subjects. Adult HHTg males were fed standard (CD or high-sucrose (HSD diets ad libitum for four weeks. Within both dietary groups, some of the rats had free access to a running wheel (CD+VR, HSD+VR, whereas the controls (CD, HSD had no possibility of extra physical activity. At the end of the four weeks, we measured the effects of VR on various metabolic syndrome-associated parameters: (i biochemical parameters, (ii the content and composition of triacylglycerols (TAG, diacylglycerols (DAG, ceramides and membrane phospholipids, and (iii substrate utilization in brown adipose tissue. In both dietary groups, VR led to various positive effects: reduced epididymal and perirenal fat depots; increased epididymal adipose tissue lipolysis; decreased amounts of serum TAG, non-esterified fatty acids and insulin; a higher insulin sensitivity index. While tissue ceramide content was not affected, decreased TAG accumulation resulted in reduced and modified liver, heart and skeletal muscle DAG. VR also had a beneficial effect on muscle membrane phospholipid composition. In addition, compared with the CD group, the CD+VR rats exhibited increased fatty acid oxidation and protein content in brown adipose tissue. Our results confirm that physical activity in a non-obese model of severe dyslipidemia has many beneficial effects and can even counteract the negative effects of sucrose consumption. Furthermore, they suggest that the mechanism by which these effects are modulated involves a combination of several positive changes in lipid metabolism.

  20. Genomic and metabolic disposition of non-obese type 2 diabetic rats to increased myocardial fatty acid metabolism.

    Directory of Open Access Journals (Sweden)

    Sriram Devanathan

    Full Text Available Lipotoxicity of the heart has been implicated as a leading cause of morbidity in Type 2 Diabetes Mellitus (T2DM. While numerous reports have demonstrated increased myocardial fatty acid (FA utilization in obese T2DM animal models, this diabetic phenotype has yet to be demonstrated in non-obese animal models of T2DM. Therefore, the present study investigates functional, metabolic, and genomic differences in myocardial FA metabolism in non-obese type 2 diabetic rats. The study utilized Goto-Kakizaki (GK rats at the age of 24 weeks. Each rat was imaged with small animal positron emission tomography (PET to estimate myocardial blood flow (MBF and myocardial FA metabolism. Echocardiograms (ECHOs were performed to assess cardiac function. Levels of triglycerides (TG and non-esterified fatty acids (NEFA were measured in both plasma and cardiac tissues. Finally, expression profiles for 168 genes that have been implicated in diabetes and FA metabolism were measured using quantitative PCR (qPCR arrays. GK rats exhibited increased NEFA and TG in both plasma and cardiac tissue. Quantitative PET imaging suggests that GK rats have increased FA metabolism. ECHO data indicates that GK rats have a significant increase in left ventricle mass index (LVMI and decrease in peak early diastolic mitral annular velocity (E' compared to Wistar rats, suggesting structural remodeling and impaired diastolic function. Of the 84 genes in each the diabetes and FA metabolism arrays, 17 genes in the diabetes array and 41 genes in the FA metabolism array were significantly up-regulated in GK rats. Our data suggest that GK rats' exhibit increased genomic disposition to FA and TG metabolism independent of obesity.

  1. Eccentric exercise

    DEFF Research Database (Denmark)

    Kjaer, Michael; Heinemeier, Katja Maria

    2014-01-01

    to differences in type and/or amount of mechanical stimulus with regard to expression of collagen, regulatory factors for collagen, and cross-link regulators. In overused (tendinopathic) human tendon, eccentric exercise training has a beneficial effect, but the mechanism by which this is elicited is unknown......Eccentric exercise can influence tendon mechanical properties and matrix protein synthesis. mRNA for collagen and regulatory factors thereof are upregulated in animal tendons, independent of muscular contraction type, supporting the view that tendon, compared with skeletal muscle, is less sensitive......, and slow concentric loading appears to have similar beneficial effects. It may be that tendinopathic regions, as long as they are subjected to a certain magnitude of load at a slow speed, independent of whether this is eccentric or concentric in nature, can reestablish their normal tendon fibril alignment...

  2. Body fat percentage is better than indicators of weight status to identify children and adolescents with unfavorable lipid profile.

    Science.gov (United States)

    Oliosa, Polyana Romano; Zaniqueli, Divanei; Alvim, Rafael de Oliveira; Barbosa, Miriam Carmo Rodrigues; Mill, José Geraldo

    2018-01-05

    To assess whether the indicators of weight status body mass index and waist-to-height ratio are similar to body fat percentage to identify obese children and adolescents with unfavorable lipid profile. This was a cross-sectional study involving 840 children and adolescents (6-18 years). The same individuals were classified as non-obese (

    non-obese. To provide the proportion of obese individuals with elevated non-HDL-c across all indicators, Z-score was calculated. Obese boys presented higher non-HDL cholesterol when compared with those non-obese, classified by body mass index (107±28 vs. 94±25mg/dL, p=0.001), waist-to-height ratio (115±29 vs. 94±25mg/dL, p<0.001) and body fat percentage (119±33 vs. 94±24mg/dL, p<0.001). Differently, obese girls presented with higher non-HDL cholesterol when compared with those non-obese only according to the body fat percentage classification (118±24 vs. 96±26mg/dL, p=0.001). A large shift to the right in the distribution curve of non-HDL cholesterol among obese girls compared with non-obese was observed only when body fat percentage was used to discriminate between obese and non-obese. Body fat percentage was better than the indicators of weight status to identify children and adolescents with unfavorable lipid profile, mainly among girls. Copyright © 2017. Published by Elsevier Editora Ltda.

  3. Effects of Exercise Intervention on Event-Related Potential and Task Performance Indices of Attention Networks in Children with Developmental Coordination Disorder

    Science.gov (United States)

    Tsai, Chia-Liang; Wang, Chun-Hao; Tseng, Yu-Ting

    2012-01-01

    The study investigated whether 10-week soccer training can benefit the inhibitory control and neuroelectric indices in children with developmental coordination disorder (DCD). Fifty-one children were divided into groups of typically developing (TD, n = 21), DCD-training (n = 16), and DCD non-training (n=14) individuals using the for Children test,…

  4. "Plyo Play": A Novel Program of Short Bouts of Moderate and High Intensity Exercise Improves Physical Fitness in Elementary School Children

    Science.gov (United States)

    Faigenbaum, Avery D.; Farrell, Anne C.; Radler, Tracy; Zbojovsky, Dan; Chu, Donald A.; Ratamess, Nicholas A.; Kang, Jie; Hoffman, Jay R.

    2009-01-01

    The purpose of this study was to examine the effects of a school-based plyometric training program (i.e., Plyo Play) on children's fitness performance. Forty children (8 to 11 yrs) participated in the program and 34 age-matched children served as controls. Performance of the long jump, sit and reach flexibility, abdominal curl, push-up, shuttle…

  5. Serum Neuropeptide Y and Leptin Levels compared between Non-pregnant and Pregnant Women in Overall, Non-obese, and Obese Subjects

    Directory of Open Access Journals (Sweden)

    Chantacha Sitticharoon, M.D., Ph.D.

    2018-05-01

    Full Text Available Objective: The primary objective of this study was to compare serum NPY and leptin levels between non-pregnant and pregnant women in overall, non-obese, and obese subjects. The secondary objective was to compare these peptides between non-obese and obese pregnant women. Methods: Fasting venous blood was collected from non-pregnant women before open abdominal surgery and from pregnant women when admitted to the delivery room during the latent phase of labor. Results: There were 12 non-obese and 14 obese subjects in the non-pregnant group and 9 non-obese and 30 obese subjects in the pregnant group. Systolic blood pressure (SBP was comparable, but heart rate (HR was higher in pregnant compared to non-pregnant women. Mean±S.E.M serum NPY levels were lower in the pregnant than in the non-pregnant group in overall (0.54±0.02 and 1.34±0.08, respectively, non-obese (0.53±0.05 and 1.23±0.14, respectively, and obese (0.54±0.03 and 1.43±0.09, respectively subjects (p<0.01 for all, but these were comparable between obese and non- obese pregnant subjects. Serum NPY was positively correlated with SBP (R=0.281, p<0.05, but negatively correlated with HR (R=-0.324, p<0.01. Serum leptin levels were not different between pregnant and non-pregnant groups, but were significantly higher in obese than non-obese pregnant subjects (p<0.001. Serum leptin levels were positively correlated with body weight, BMI, waist and hip circumferences in overall and pregnant subjects (p<0.001 all. Conclusion: In pregnancy, decreased NPY levels might be associated with inhibition of SBP rising as well as increased HR. Leptin levels might not be associated with pregnancy, but associated mainly with obesity.

  6. The effective factors in obesity of Neishabur children

    Directory of Open Access Journals (Sweden)

    Fereshteh Baygi

    2012-09-01

    Full Text Available Background: Increase in the prevalence of childhood and adolescence obesity in recent years caused many investigations to be held on effective factors on childhood obesity. Environmental factors have a strong impact and are investigated in many studies worldwide. The objective of this study was to determine the effective factors in Neishabur primary school children.Materials and Method: Using two stage cluster sampling from 60 Neishbur primary schools, all students who had body mass index(BMI 95 percentile, were identified as obese (n=114 and 102 students of the same age and gender were indicated as non-obese pupils. Data were collected by questionnaires. Results: Our analyzed data showed that the mean birth weight in obese cases was significantly more than the others. The ratio of first and second born children in obese group was higher than of the non-obese. The ratio of pupils starting complementary feeding earlier than 6 month of age was significantly higher in obese (80.7% than non-obese children (46.1%. Conclusion: High birth weight, birth order and early treatment with complementary foods were associated with obesity among Neishabur primary school children. This should be noted in interventional planning

  7. Quality of life and exercise performance in unoperated children with anomalous aortic origin of a coronary artery from the opposite sinus of valsalva.

    Science.gov (United States)

    Sing, Alan C; Tsaur, Stephen; Paridon, Stephen M; Brothers, Julie A

    2017-07-01

    Anomalous aortic origin of a coronary artery is a congenital cardiac condition that can be associated with increased risk of sudden death. To date, quality of life and exercise performance have not been evaluated in patients with this condition who do not undergo surgical repair. We carried out a cross-sectional analysis of patients with unoperated anomalous aortic origin of a coronary artery at our institution from 1 January, 2000 to 31 January, 2016. We prospectively assessed quality of life using standardised questionnaires. Medical records were reviewed for clinical and exercise stress test data. Statistical analyses were performed using Student's t-tests and Spearman's correlation coefficients. In total, 56 families completed the questionnaires. The average age at enrolment was 14.7±6 years. The majority were male (n=44, 78.6%) and had interarterial anomalous right coronary artery (n=38, 67.9%). Patients had normal quality of life on the PedsQL 4.0 Report, Child Health Questionnaire Child Form 87, and SF-36v2. Their parents had normal quality of life on the PedsQL 4.0 Parent Report, but parents of exercise-restricted patients had decreased Physical Functioning, General Health Perception, Emotional Impact on Parent, and Physical Summary scores (pquality of life, but parents of exercise-restricted patients have decreased general health and emotional and physical quality of life scores. Improved counselling of families may be beneficial in this group. Future studies with more patients should evaluate quality of life and exercise performance over time.

  8. [The Effects of Exercising in Childhood on Bone Health.

    Science.gov (United States)

    Imai, Kazuhiro; Iwamoto, Jun; Torii, Suguru; Masujima, Atsushi

    In contemporary Japan, there is a polarizing trend in children who exercise more than 1,800 minutes a week and those who exercise less than 60 minutes a week. Quite a lot of girls in particular hate exercise,and therefore they don't get enough of it. Osteoporosis is a preventable disease from childhood. It is crucial for girls to exercise and to provide appropriate stimulation to bones before menarche, which increases bone mineral content. Exercise and sports in childhood are characterized as the ways to the lifelong prevention strategies against osteoporosis and fractures. It is hoped that all children practice appropriate exercise program based on scientific evidence to promote bone health. In this review article, the effects of exercising in childhood on bone health, and the points to be noted regarding childhood sports are described.

  9. Catecholamines and obesity: effects of exercise and training.

    Science.gov (United States)

    Zouhal, Hassane; Lemoine-Morel, Sophie; Mathieu, Marie-Eve; Casazza, Gretchen A; Jabbour, Georges

    2013-07-01

    Excess body fat in obese individuals can affect the catecholamine response to various stimuli. Indeed, several studies report lower plasma catecholamine concentrations in obese subjects compared with nonobese subjects in response to submaximal or maximal exercise. This low catecholamine response reflects decreased sympathetic nervous system (SNS) activity. Although the relationship between the SNS and obesity is not well established, some authors have suggested that low SNS activity may contribute to the development of obesity. A decreased catecholamine response could affect α- and β-adrenoceptor sensitivity in adipose tissue, reducing lipolysis and increasing fat stores. Few studies have examined the effects of obesity on the plasma catecholamine response at rest and during exercise in adolescents. It is interesting to note that the effects of age, sex, and degree of obesity and the impact of very intense exercise on the catecholamine response have not yet been well examined. Moreover, the hormonal concentrations measured in the majority of obesity studies did not take into account plasma volume changes. This methodological factor can also undoubtedly influence plasma catecholamine results.

  10. The functional exercise capacity and its correlates in obese treatment-seeking people with binge eating disorder: an exploratory study.

    Science.gov (United States)

    Vancampfort, Davy; De Herdt, Amber; Vanderlinden, Johan; Lannoo, Matthias; Adriaens, An; De Hert, Marc; Stubbs, Brendon; Soundy, Andrew; Probst, Michel

    2015-01-01

    The primary aim was to compare the functional exercise capacity between obese treatment-seeking people with and without binge eating disorder (BED) and non-obese controls. The secondary aim was to identify clinical variables including eating and physical activity behaviour, physical complaints, psychopathology and physical self-perception variables in obese people with BED that could explain the variability in functional exercise capacity. Forty people with BED were compared with 20 age-, gender- and body mass index (BMI)-matched obese persons without BED and 40 age and gender matched non-obese volunteers. A 6-minute walk test (6MWT), the Baecke physical activity questionnaire, the Symptom Checklist-90, the Physical Self-Perception Profile and the Eating Disorder Inventory were administered. Physical complaints before and after the 6MWT were also documented. The distance achieved on the 6MWT was significantly lower in obese participants with BED (512.1 ± 75.8 m versus 682.7 ± 98.4, p binge eating disorder should incorporate a functional exercise capacity assessment. Clinicians involved in the rehabilitation of people with binge eating disorder should consider depression and lower self-esteem as potential barriers. Clinicians should take into account the frequently observed physical discomfort when developing rehabilitation programmes for people with binge eating disorder.

  11. The relationship between adenovirus-36 seropositivity, obesity and metabolic profile in Turkish children and adults.

    Science.gov (United States)

    Karamese, M; Altoparlak, U; Turgut, A; Aydogdu, S; Karamese, S Aksak

    2015-12-01

    Obesity potentially arising from viral infection is known as 'infectobesity'. The latest reports suggest that adenovirus-36 (Adv36) is related to obesity in adults and children. Our aim was not only to determine the Adv36 seropositivity in both obese and non-obese children and adults, but also to investigate correlations between antibody positivity and serum lipid profiles. Both Adv36 positivity and tumour-necrosis-factor-alpha, leptin and interleukin-6 levels were detected in blood samples collected from 146 children and 130 adults by ELISA. Fasting plasma triglycerides, total cholesterol and low-density lipoprotein levels were also measured. Adv36 positivity was determined to be 27·1% and 6% in obese and non-obese children and 17·5% and 4% in obese and non-obese adults, respectively. There was no difference with regard to total cholesterol, low-density lipoprotein, triglyceride, tumour-necrosis-factor-alpha and interleukin-6 levels (P > 0·05). However, there was a significant difference between groups in terms of leptin levels (P obese children and adults. Our results showed that Adv36 may be an obesity agent for both adults and children, parallel with current literature data. However, the available data on a possible relationship between Adv36 infection and obesity both in children and adults do not completely solve the problem.

  12. Influence of biomechanical characteristics on pain and function outcomes from exercise in medial knee osteoarthritis and varus malalignment

    DEFF Research Database (Denmark)

    Bennell, Kim L.; Dobson, Fiona; Roos, Ewa M.

    2015-01-01

    and McMaster Universities Osteoarthritis Index). Candidate biomechanical characteristics measured at baseline included: i) visually-observed varus thrust during walking; ii) obesity determined by body mass index; iii) static varus alignment; and iv) isometric quadriceps strength. Data were analysed...... between type of exercise and both varus thrust (p=0.001) and obesity (p=0.023). Neuromuscular exercise was more effective for non-obese participants (mean(95%CI) change=29.5(20.5-38.5)mm) and for those with a varus thrust (mean change=28.7(19.4-38.1)mm), whereas quadriceps strengthening was more effective...... for obese people (mean change=24.7(14.9-34.4)mm) and for those without a varus thrust (mean change=29.4(21.2-37.7)mm). Biomechanical characteristics did not influence the effect of exercise on physical function (p>0.05). Conclusions: These preliminary findings suggest varus thrust and obesity influence...

  13. Exercise and immunity

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/007165.htm Exercise and immunity To use the sharing features on ... take a daily walk or follow a simple exercise routine a few times a week. Exercise helps ...

  14. Screening for pre-eclampsia in the first trimester: role of maternal hemodynamics and bioimpedance in non-obese patients.

    Science.gov (United States)

    Gagliardi, G; Tiralongo, G M; LoPresti, D; Pisani, I; Farsetti, D; Vasapollo, B; Novelli, G P; Andreoli, A; Valensise, H

    2017-11-01

    To test if maternal hemodynamics and bioimpedance, assessed at the time of combined screening for PE, are able to identify in the first trimester of gestation normotensive non-obese patients at risk for pre-eclampsia (PE) and/or intrauterine growth restriction (IUGR). One hundred and fifty healthy nulliparous non-obese women (body mass index < 30 kg/m 2 ) in the first trimester of pregnancy underwent assessment by UltraSonic Cardiac Output Monitor (USCOM) to detect hemodynamic parameters, bioimpedance analysis to characterize body composition, and combined screening for PE (assessment of maternal history, biophysical and maternal biochemical markers). Patients were followed until term, noting the appearance of PE and/or IUGR. One hundred and thirty-eight patients had an uneventful pregnancy (controls), while 12 (8%) developed complications (cases). USCOM showed, in cases compared with controls, lower cardiac output (5.6 ± 0.3 vs 6.7 ± 1.1 L/min, P < 0.001), lower inotropy index (1.54 ± 0.38 vs 1.91 ± 0.32 W/m 2 , P < 0.001) and higher total vascular resistance (1279.8 ± 166.4 vs 1061.4 ± 179.5 dynes × s/cm 5 , P < 0.001). Bioimpedance analysis showed, in cases compared with controls, lower total body water (53.7 ± 3.3% vs 57.2 ± 5.6%, P = 0.037). Combined screening was positive for PE in 8% of the controls and in 50% of the cases (P < 0.001). After identification of cut-off values for USCOM and bioimpedance parameters, forward multivariate logistic regression analysis identified as independent predictors of complications in pregnancy the inotropy index (derived by USCOM), fat mass (derived from bioimpedance analysis) and combined screening. Combined screening for PE and assessment of bioimpedance and maternal hemodynamics can be used to identify early markers of impaired cardiovascular adaptation and body composition that may lead to complications in the third trimester of pregnancy. Copyright

  15. Circulating and PBMC Lp-PLA2 associate differently with oxidative stress and subclinical inflammation in nonobese women (menopausal status.

    Directory of Open Access Journals (Sweden)

    Jean Kyung Paik

    Full Text Available BACKGROUND: This study aimed to determine the association of lipoprotein-associated phospholipase A(2 (Lp-PLA(2 activity in circulation and peripheral blood mononuclear cells (PBMCs with inflammatory and oxidative stress markers in nonobese women and according to menopausal status. Lp-PLA(2 activity, a marker for cardiovascular risk is associated with inflammation and oxidative stress. METHODOLOGY/PRINCIPAL FINDINGS: Eighty postmenopausal women (53.0±4.05 yr and 96 premenopausal women (39.7±9.25 yr participated in this study. Lp-PLA(2 activities, interleukin (IL-6, tumor necrosis factor (TNF-α, and IL-1β in plasma as well as in PBMCs were measured. Plasma ox-LDL was also measured. Postmenopausal women demonstrated higher circulating levels of ox-LDL and IL-6, as well as IL-6, TNF-α, and IL-1β in PBMCs, than premenopausal women. In both groups, plasma Lp-PLA(2 activity positively correlated with Lp-PLA(2 activity in PBMCs and plasma ox-LDL. In premenopausal women, Lp-PLA(2 activities in plasma and PBMCs positively correlated with IL-6, TNF-α, and IL-1β in PBMCs. In postmenopausal women, plasma ox-LDL positively correlated with PBMC cytokine production. In subgroup analysis of postmenopausal women according to plasma ox-LDL level (median level: 48.715 U/L, a significant increase in Lp-PLA(2 activity in the plasma but not the PBMCs was found in the high ox-LDL subgroup. Plasma Lp-PLA(2 activity positively correlated with unstimulated PBMC Lp-PLA(2 activity in the low ox-LDL subgroup (r = 0.627, P<0.001, whereas in the high ox-LDL circulating Lp-PLA(2 activity positively correlated with plasma ox-LDL (r = 0.390, P = 0.014 but not with Lp-PLA(2 activity in PBMCs. CONCLUSIONS/SIGNIFICANCE: The lack of relation between circulating Lp-PLA(2 activity and Lp-PLA(2 activity in PBMCs was found in postmenopausal women with high ox-LDL. This may indicate other sources of circulating Lp-PLA(2 activity except PBMC in postmenopausal women

  16. Weight history from birth through childhood and youth in relation to adult lung function, in Danish juvenile obese and non-obese men

    DEFF Research Database (Denmark)

    Bua, J; Prescott, E; Schack-Nielsen, L

    2005-01-01

    ) and who participated in a follow-up examination in 1981-1983 (age range: 25-48 y). Birth weight, childhood weight and height measurements from 7 to 13 y of age were obtained from school health records. Current BMI and lung function were assessed at follow-up. SETTING: Copenhagen and adjacent regions......OBJECTIVE: To investigate the associations of birth weight, body mass index (BMI) during childhood and youth, and current BMI with adult lung function. DESIGN: Population-based longitudinal study of juvenile obese and non-obese men, who were identified at draft board examination (age range: 19-27 y......, Denmark. SUBJECTS: In total, 193 juvenile obese men at draft board examination and 205 randomly selected nonobese controls from the same population. MAIN OUTCOME MEASURES: Lung function measured by forced expiratory volume in 1 s (FEV(1)) and forced vital capacity (FVC), adjusted for age and height...

  17. The effects of a strength and neuromuscular exercise programme for the lower extremity on knee load, pain and function in obese children and adolescents: study protocol for a randomised controlled trial.

    Science.gov (United States)

    Horsak, Brian; Artner, David; Baca, Arnold; Pobatschnig, Barbara; Greber-Platzer, Susanne; Nehrer, Stefan; Wondrasch, Barbara

    2015-12-23

    Childhood obesity is one of the most critical and accelerating health challenges throughout the world. It is a major risk factor for developing varus/valgus misalignments of the knee joint. The combination of misalignment at the knee and excess body mass may result in increased joint stresses and damage to articular cartilage. A training programme, which aims at developing a more neutral alignment of the trunk and lower limbs during movement tasks may be able to reduce knee loading during locomotion. Despite the large number of guidelines for muscle strength training and neuromuscular exercises that exist, most are not specifically designed to target the obese children and adolescent demographic. Therefore, the aim of this study is to evaluate a training programme which combines strength and neuromuscular exercises specifically designed to the needs and limitations of obese children and adolescents and analyse the effects of the training programme from a biomechanical and clinical point of view. A single assessor-blinded, pre-test and post-test randomised controlled trial, with one control and one intervention group will be conducted with 48 boys and girls aged between 10 and 18 years. Intervention group participants will receive a 12-week neuromuscular and quadriceps/hip strength training programme. Three-dimensional (3D) gait analyses during level walking and stair climbing will be performed at baseline and follow-up sessions. The primary outcome parameters for this study will be the overall peak external frontal knee moment and impulse during walking. Secondary outcomes include the subscales of the Knee injury and Osteoarthritis Outcome Score (KOOS), frontal and sagittal kinematics and kinetics for the lower extremities during walking and stair climbing, ratings of change in knee-related well-being, pain and function and adherence to the training programme. In addition, the training programme will be evaulated from a clinical and health status perspective by

  18. Aerobic Exercise Increases Peripheral and Hepatic Insulin Sensitivity in Sedentary Adolescents

    NARCIS (Netherlands)

    van der Heijden, Gert-Jan; Toffolo, Gianna; Manesso, Erica; Sauer, Pieter J. J.; Sunehag, Agneta L.

    2009-01-01

    Context: Data are limited on the effects of controlled aerobic exercise programs (without weight loss) on insulin sensitivity and glucose metabolism in children and adolescents. Objective: To determine whether a controlled aerobic exercise program (without weight loss) improves peripheral and

  19. Exercise Equipment: Neutral Buoyancy

    Science.gov (United States)

    Shackelford, Linda; Valle, Paul

    2016-01-01

    Load Bearing Equipment for Neutral Buoyancy (LBE-NB) is an exercise frame that holds two exercising subjects in position as they apply counter forces to each other for lower extremity and spine loading resistance exercises. Resistance exercise prevents bone loss on ISS, but the ISS equipment is too massive for use in exploration craft. Integrating the human into the load directing, load generating, and motion control functions of the exercise equipment generates safe exercise loads with less equipment mass and volume.

  20. Relationship between the gut microbiota and obesity in children and adolescents

    OpenAIRE

    Vankerckhoven, Vanessa; Bervoets, Liene; Van Hoorenbeeck, Kim; Lammens, Christine; Chapelle, Sabine; Vael, Carl; Desager, Kristine; Goossens, Herman

    2011-01-01

    Objectives Obesity is considered as one of the most important public health problems of our times. The last few decades the prevalence of obesity, especially among children and adolescents, has increased dramatically worldwide. The aim of our study was to determine whether the composition of the gut microbiota is related to obesity in childhood. Methods A cross-sectional study was set-up to examine the gut microbiota using faecal samples from 22 obese children and 33 non-obese chil...

  1. Evaluation of the association of vitamin D deficiency with gonadotropins and sex hormone in obese and non-obese women with polycystic ovary syndrome.

    Science.gov (United States)

    Velija-Ašimi, Zelija

    2014-02-01

    To evaluate the association of vitamin D (VD) deficiency with gonadotropins and sex hormone in obese and non-obese women with polycystic ovary syndrome (PCOS). Of the total of 140 women, thirty obese and thirty nonobese, aged 20-40 years, were included in the study. Inclusion criteria were the women with normal level of thyroid-stimulating hormone (TSH), prolactin (PRL), parathyroid hormone (PTH), and calcium, and those who had not received any medication or VD supplementation within the last 6 months. Serum 25- hydroxyvitamin D (25(OH)D), C-reactive protein (CRP), lipid profile, fasting serum glucose, basal insulin, homeostasis model analysis of insulin resistance (HOMA-IR) index, follicle-stimulating hormone (FSH), luteinizing hormone (LH), oestrogen, total testosterone, dehidroepiandrostendion-sulphat (DHEA-S), androstendione, and sex hormone binding globulin (SHBG) were determined at follicular phase. Body mass index (BMI), weight, waist, lipids, and CRP were significantly higher in obese than in non-obese PCOS women (p=0.000). Meanwhile, insulin and HOMA-IR were also higher in the obese PCOS (p less than 0.000), and so was the fasting glucose (p=0.004). Furthermore, obese PCOS showed significantly higher level of LH (p=0.012), but lower level of progesterone (p=0.001) and androstendione (p=0.006) than in non-obese PCOS. In total 68% of PCOS women had VD deficiency but without significant difference among groups according to BMI. There was no association of VD deficiency with gonadotropins and sex hormones except SHBG. Insulin resistance was a better independent risk factor for the presence of vitamin D deficiency than SHBG. The insulin resistance and vitamin D deficiency significantly predicted the obesity risk in PCOS women.

  2. Comparing the effects of a cardiac rehabilitation program on functional capacity of obese and non-obese women with coronary artery disease

    Directory of Open Access Journals (Sweden)

    Masoumeh Sadeghi

    2012-06-01

    Full Text Available    BACKGROUND: Obesity and sedentary lifestyle are known as important risk factors of coronary artery disease. The prevalence of obesity has increased among both men and women in the world. Therefore, the present study tried to evaluate the effectiveness of a cardiac rehabilitation program on functional capacity and body mass index (BMI in obese and non-obese women with coronary artery disease.    METHODS: In an observational study during 2000-11, we evaluated a total of 205 women with coronary artery disease who referred to the cardiac rehabilitation unit of Isfahan Cardiovascular Research Institute, Isfahan, Iran. BMI and functional capacity of each patient were assessed before and after the program. The patients were categorized as obese or non-obese based on their BMI. All participants completed the full course of the program. Data was analyzed by independent t-test and paired t-test in SPSS15.    RESULTS: Our finding showed that an 8-week cardiac rehabilitation program had significant effects on functional capacity in obese and non-obese female patients (P < 0.01 for both. The program also resulted in BMI improvements in both groups (P < 0.01 for both. Comparing the changes in the two groups did not reveal any significant differences in functional capacity. However, the two groups were significantly different in terms of BMI changes.    CONCLUSION: Cardiac rehabilitation programs are a major step in restoration of functional capacity and improvement of BMI in obese and non-obese women with coronary artery disease.         Keywords: Cardiac Rehabilitation Program, Coronary Artery Disease, Obesity, Functional Capacity, Body Mass Index.

  3. Short-Term Therapy with Rosiglitazone, a PPAR-γ Agonist, Improves Metabolic Profile and Vascular Function in Nonobese Lean Wistar Rats

    OpenAIRE

    Naderali, Mohammad M.; Itua, Imose; Abubakari, Abdul-Razak; Naderali, Ebrahim K.

    2012-01-01

    A number of preclinical and clinical studies have reported blood-pressure-lowering benefits of thiazolidinediones in diabetic subjects and animal models of diabetes. This study was designed to further elucidate vascular effects of rosiglitazone, on healthy nonobese, lean animals. Adult male Wistar rats were randomized and assigned to control and rosiglitazone-treated groups and were dosed daily with either vehicle or rosiglitazone (10 mg kg−1 day−1) by oral gavage for 5 days. Compared with co...

  4. Cranberry extract-enriched diets increase NAD(P)H:quinone oxidoreductase and catalase activities in obese but not in nonobese mice.

    Science.gov (United States)

    Boušová, Iva; Bártíková, Hana; Matoušková, Petra; Lněničková, Kateřina; Zappe, Lukáš; Valentová, Kateřina; Szotáková, Barbora; Martin, Jan; Skálová, Lenka

    2015-10-01

    Consumption of antioxidant-enriched diets is 1 method of addressing obesity, which is associated with chronic oxidative stress and changes in the activity/expression of various enzymes. In this study, we hypothesized that the modulation of antioxidant enzymes and redox status through a cranberry extract (CBE)-enriched diet would differ between obese and nonobese mice. The CBE used in this study was obtained from the American cranberry (Vaccinium macrocarpon, Ericaceae), a popular constituent of dietary supplements that is a particularly rich source of (poly)phenols and has strong antioxidant properties. The present study was designed to test and compare the in vivo effects of 28-day consumption of a CBE-enriched diet (2%) on the antioxidant status of nonobese mice and mice with monosodium glutamate-induced obesity. Plasma, erythrocytes, liver, and small intestine were studied concurrently to obtain more complex information. The specific activities, protein, and messenger RNA expression levels of antioxidant enzymes as well as the levels of malondialdehyde and thiol (SH) groups were analyzed. Cranberry extract treatment increased the SH group content in plasma and the glutathione S-transferase activity in the erythrocytes of the obese and nonobese mice. In addition, in the obese animals, the CBE treatment reduced the malondialdehyde content in erythrocytes and increased quinone oxidoreductase (liver) and catalase (erythrocytes and small intestine) activities. The elevation of hepatic quinone oxidoreductase activity was accompanied by an increase in the corresponding messenger RNA levels. The effects of CBE on the activity of antioxidant enzymes and redox status were more pronounced in the obese mice compared with the nonobese mice. Copyright © 2015 Elsevier Inc. All rights reserved.

  5. Evacuation exercise at the Kindergarten

    CERN Multimedia

    2001-01-01

    Every year fire evacuation exercises are organized through out CERN and our facility's Kindergarten is no exception. Just a few weeks ago, a fire simulation was carried out in the Kindergarten kitchen facility using synthetic smoke. The purpose of the exercise was to teach staff to react in a disciplined and professional manner when in the presence of danger. The simulation is always carried out at a random time so as to ensure that people in the area under the test are not aware of the exercise. For the Kindergarten the exercise was held early in the school year so as to train those who are new to the establishment. The evacuation was a complete success and all went as it was supposed to. When the children and teachers smelt smoke they followed the prescribed evacuation routes and left the building immediately. Once outside the situation was revealed as an exercise and everyone went back to business as usual, everyone that is, except the fire brigade and fire inspector.  The fire brigade checked t...

  6. The Impact of Body Image on the WTP Values for Reduced-Fat and Low-Salt Content Potato Chips among Obese and Non-Obese Consumers

    Directory of Open Access Journals (Sweden)

    Tiziana de-Magistris

    2016-12-01

    Full Text Available The aim of this study is to assess the influence of body image on consumers’ willingness to pay (WTP for potato chips carrying nutritional claims among obese and non-obese people. About 309 non-clinical individuals participated in a Real Choice Experiment. They were recruited by a company and grouped in: (i non-obese with good body image; (ii non-obese with body image dissatisfaction; (iii obese with good body image; (iv obese with body image dissatisfaction. Results indicate differences in consumers’ willingness to pay among consumer groups. Body image dissatisfaction of normal people did not influence the WTP for healthier chips. Obese people with body image dissatisfaction were willing to pay more for healthier chips (i.e., low-salt content potato chips than normal ones with body image dissatisfaction. Examining the role of knowledge in the light of how this could impact on body image is relevant to improve the health status of individuals and their diet. Knowledge about nutrition could improve the body image of obese people.

  7. The Impact of Body Image on the WTP Values for Reduced-Fat and Low-Salt Content Potato Chips among Obese and Non-Obese Consumers.

    Science.gov (United States)

    de-Magistris, Tiziana; López-Galán, Belinda; Caputo, Vincenzina

    2016-12-21

    The aim of this study is to assess the influence of body image on consumers' willingness to pay (WTP) for potato chips carrying nutritional claims among obese and non-obese people. About 309 non-clinical individuals participated in a Real Choice Experiment. They were recruited by a company and grouped in: (i) non-obese with good body image; (ii) non-obese with body image dissatisfaction; (iii) obese with good body image; (iv) obese with body image dissatisfaction. Results indicate differences in consumers' willingness to pay among consumer groups. Body image dissatisfaction of normal people did not influence the WTP for healthier chips. Obese people with body image dissatisfaction were willing to pay more for healthier chips (i.e., low-salt content potato chips) than normal ones with body image dissatisfaction. Examining the role of knowledge in the light of how this could impact on body image is relevant to improve the health status of individuals and their diet. Knowledge about nutrition could improve the body image of obese people.

  8. Impact of aerobic exercise on sleep and motor skills in children with autism spectrum disorders – a pilot study

    OpenAIRE

    Br; S; Jossen S; Holsboer-Trachsler E; Pühse U; Gerber M

    2015-01-01

    Serge Brand,1,2,* Stefanie Jossen,2,* Edith Holsboer-Trachsler,1 Uwe Pühse,2 Markus Gerber21Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders (ZASS), 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland*These authors contributed equally to this work and share the first authorshipBackground: Prevalence rates of autism spectrum disorder (ASD) have increased dramatically in the last two decad...

  9. Impact of aerobic exercise on sleep and motor skills in children with autism spectrum disorders – a pilot study

    OpenAIRE

    Brand, Serge; Jossen,Stefanie; Holsboer-Trachsler,Edith; Pühse,Uwe; Gerber,Markus

    2015-01-01

    Serge Brand,1,2,* Stefanie Jossen,2,* Edith Holsboer-Trachsler,1 Uwe Pühse,2 Markus Gerber21Psychiatric Clinics of the University of Basel, Center for Affective, Stress and Sleep Disorders (ZASS), 2Department of Sport, Exercise and Health, Sport Science Section, University of Basel, Basel, Switzerland*These authors contributed equally to this work and share the first authorshipBackground: Prevalence rates of autism spectrum disorder (ASD) have increased dramatically in the last two d...

  10. Can exercise mimetics substitute for exercise?

    DEFF Research Database (Denmark)

    Richter, Erik; Kiens, Bente; Wojtaszewski, Jørgen

    2008-01-01

    Exercise leads to changes in muscle phenotype with important implications for exercise performance and health. A recent paper in Cell by Narkar et al. (2008) shows that many of the adaptations in muscle phenotype elicited by exercise can be mimicked by genetic manipulation and drug treatment...

  11. Detection of molecular paths associated with insulitis and type 1 diabetes in non-obese diabetic mouse.

    Directory of Open Access Journals (Sweden)

    Erno Lindfors

    Full Text Available Recent clinical evidence suggests important role of lipid and amino acid metabolism in early pre-autoimmune stages of type 1 diabetes pathogenesis. We study the molecular paths associated with the incidence of insulitis and type 1 diabetes in the Non-Obese Diabetic (NOD mouse model using available gene expression data from the pancreatic tissue from young pre-diabetic mice. We apply a graph-theoretic approach by using a modified color coding algorithm to detect optimal molecular paths associated with specific phenotypes in an integrated biological network encompassing heterogeneous interaction data types. In agreement with our recent clinical findings, we identified a path downregulated in early insulitis involving dihydroxyacetone phosphate acyltransferase (DHAPAT, a key regulator of ether phospholipid synthesis. The pathway involving serine/threonine-protein phosphatase (PP2A, an upstream regulator of lipid metabolism and insulin secretion, was found upregulated in early insulitis. Our findings provide further evidence for an important role of lipid metabolism in early stages of type 1 diabetes pathogenesis, as well as suggest that such dysregulation of lipids and related increased oxidative stress can be tracked to beta cells.

  12. Genetic disassociation of autoimmunity and resistance to costimulation blockade-induced transplantation tolerance in nonobese diabetic mice.

    Science.gov (United States)

    Pearson, Todd; Markees, Thomas G; Serreze, David V; Pierce, Melissa A; Marron, Michele P; Wicker, Linda S; Peterson, Laurence B; Shultz, Leonard D; Mordes, John P; Rossini, Aldo A; Greiner, Dale L

    2003-07-01

    Curing type 1 diabetes by islet transplantation requires overcoming both allorejection and recurrent autoimmunity. This has been achieved with systemic immunosuppression, but tolerance induction would be preferable. Most islet allotransplant tolerance induction protocols have been tested in nonobese diabetic (NOD) mice, and most have failed. Failure has been attributed to the underlying autoimmunity, assuming that autoimmunity and resistance to transplantation tolerance have a common basis. Out of concern that NOD biology could be misleading in this regard, we tested the hypothesis that autoimmunity and resistance to transplantation tolerance in NOD mice are distinct phenotypes. Unexpectedly, we observed that (NOD x C57BL/6)F(1) mice, which have no diabetes, nonetheless resist prolongation of skin allografts by costimulation blockade. Further analyses revealed that the F(1) mice shared the dendritic cell maturation defects and abnormal CD4(+) T cell responses of the NOD but had lost its defects in macrophage maturation and NK cell activity. We conclude that resistance to allograft tolerance induction in the NOD mouse is not a direct consequence of overt autoimmunity and that autoimmunity and resistance to costimulation blockade-induced transplantation tolerance phenotypes in NOD mice can be dissociated genetically. The outcomes of tolerance induction protocols tested in NOD mice may not accurately predict outcomes in human subjects.

  13. Low-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio is the best surrogate marker for insulin resistance in non-obese Japanese adults

    Directory of Open Access Journals (Sweden)

    Takayama Shuzo

    2010-12-01

    Full Text Available Abstract Background The aim of the present study was to examine how lipid profiles are associated with insulin resistance in Japanese community-dwelling adults. Methods This cross-sectional study included 614 men aged 58 ± 14 (mean ± standard deviation; range, 20-89 years and 779 women aged 60 ± 12 (range, 21-88 years. The study sample were 1,042 (74.8% non-obese (BMI 2 and 351 (25.2% overweight (BMI ≥ 25 kg/m2 subjects. Insulin resistance was defined by homeostasis model assessment of insulin resistance (HOMA-IR of at least 2.5. The areas under the curve (AUC of the receiver operating characteristic curves (ROC were used to compare the power of these serum markers. Results In non-obese subjects, the best marker of insulin resistance was low-density lipoprotein cholesterol (LDL-C/high-density lipoprotein cholesterol (HDL-C ratio of 0.74 (95% confidence interval (CI, 0.66-0.80. The HDL-C, triglyceride (TG/HDL-C ratio, and non-HDL-C also discriminated insulin resistance, as the values for AUC were 0.31 (95% CI, 0.24-0.38, 0.69 (95% CI, 0.62-0.75 and 0.69 (95% CI, 0.62-0.75, respectively. In overweight subjects, the AUC for TG and TG/HDL-C ratio were 0.64 (0.58-0.71 and 0.64 (0.57-0.70, respectively. The optimal cut-off point to identifying insulin resistance for these markers yielded the following values: TG/HDL-C ratio of ≥1.50 and LDL-C/HDL-C ratio of ≥2.14 in non-obese subjects, and ≥2.20, ≥2.25 in overweight subjects. In non-obese subjects, the positive likelihood ratio was greatest for LDL-C/HDL-C ratio. Conclusion In non-obese Japanese adults, LDL-C/HDL-C ratio may be the best reliable marker of insulin resistance.

  14. Effect of exercise intensity on exercise and post exercise energy ...

    African Journals Online (AJOL)

    The aim of this study was to determine if exercise and post exercise energy expenditure are affected by the intensity of exercise during a set distance of 4km walking and/or jogging. Subjects for this study were 12 moderately obese females with mean fat percentage of 31.7±6.3% and mean age of 38.2±4.6 years. For the low ...

  15. Emergency exercise scenario tools

    International Nuclear Information System (INIS)

    Sjoeblom, K.

    1998-03-01

    Nuclear power plant emergency exercises require a realistically presented accident situation which includes various aspects: plant process, radioactivity, radiation, weather and people. Experiences from nuclear power plant emergency exercises show that preparing accident scenarios even for relatively short exercises is tedious. In the future modern computer technology and past experience could be used for making exercise planning more effective. (au)

  16. Exercise and Fatigue

    NARCIS (Netherlands)

    Ament, Wim; Verkerke, Gijsbertus J.

    2009-01-01

    Physical exercise affects the equilibrium of the internal environment. During exercise the contracting muscles generate force or power and heat. So physical exercise is in fact a form of mechanical energy. This generated energy will deplete the energy stocks within the body. During exercise,

  17. Exercise-Induced Asthma

    Science.gov (United States)

    ... Videos for Educators Search English Español Exercise-Induced Asthma KidsHealth / For Parents / Exercise-Induced Asthma What's in ... Exercise-Induced Asthma Print What Is Exercise-Induced Asthma? Most kids and teens with asthma have symptoms ...

  18. A retrospective study of the demographics of sport and exercise injuries in 1143 children presenting to an Irish emergency department over a 6-month period.

    LENUS (Irish Health Repository)

    O'Rourke, Killian Patrick

    2012-02-03

    The purpose of this study was to provide up-to-date data on the nature of sport related injury (SRI) presenting to a large emergency department in Ireland. Data were collected retrospectively on all children under 17 years of age with a SRI, presenting to the emergency department of a major teaching hospital, over a 6-month period, and entered into a Microsoft Access database. A total of 1143 SRIs were identified which had occurred over a 6-month period, from 53 different sports. There was a high proportion of humerus and back SRIs in females, and a higher proportion of falls in females. Males were more frequently involved in collisions. Children with SRI were not using protective equipment in 94% of cases. Advice regarding rest, ice, compression and elevation (RICE)\\/general injury advice was given to 25% of patients and regarding injury preventive measures in less than 0.1% of cases. Of children, 28% had previously attended with a SRI. We also observed a lower rate of analgesia prescription to children under age 4, compared to children of an older age, and rarity of topical analgesic prescription. Overall, 10% of SRIs required admission, with 65% of these cases needing orthopaedic intervention. CONCLUSION: The data provided from this study should raise awareness of the different aspects of sport related injuries affecting children, and may help to provide the impetus for suggesting direction and guidance for reducing such events.

  19. Broncoespasmo induzido pelo exercício em crianças e adolescentes com diagnóstico de asma Exercise-induced bronchospasm in children and adolescents with a diagnosis of asthma

    Directory of Open Access Journals (Sweden)

    Vitor E. Cassol

    2004-04-01

    Full Text Available INTRODUÇÃO: A broncoconstrição temporária após o exercício físico tem elevada prevalência em crianças e adolescentes asmáticos. OBJETIVO: Determinar a freqüência e gravidade do broncoespasmo induzido pelo exercício em crianças e adolescentes, com diagnóstico clínico de asma leve, moderada e grave. MÉTODO: Foi realizado um estudo descritivo, tipo transversal, não controlado. A amostra constituiu-se de 40 indivíduos asmáticos, de ambos os sexos, com idade entre 7 e 18 anos, que não utilizavam regularmente medicação anti-inflamatória. Foi realizado teste padronizado de provocação brônquica com exercício de corrida em esteira rolante. A espirometria foi padronizada em seis manobras expiratórias, realizadas antes e aos 1, 5, 10, 15, 20 e 30 minutos após o término do exercício, sendo escolhida a de maior valor. O volume expiratório forçado no primeiro segundo (VEF1 foi utilizado para o diagnóstico e classificação da gravidade do broncoespasmo. Os pacientes asmáticos apresentavam condições clínicas e espirométricas adequadas para os testes (VEF1 > 70% do valor previsto. Foi utilizada como critério de positividade para o broncoespasmo induzido pelo exercício queda >10% em relação ao VEF1 prévio ao exercício. RESULTADOS: Vinte e seis (65% pacientes desenvolveram broncoespasmo após o exercício. Dos pacientes com asma leve 44%, e dos com asma moderada e grave, 100% desenvolveram broncoespasmo. Houve associação significativa entre a freqüência do broncoespasmo induzido pelo exercício e a gravidade da asma (pINTRODUCTION: In asthmatic children and adolescents a high incidence of temporary bronchospasm is perceived after physical exertion. OBJECTIVE: To investigate incidence and severity of exercise-induced bronchospasm in children and adolescents with a clinical diagnosis of mild, moderate or severe asthma. METHOD: A descriptive, cross-sectional, not controlled study was carried out. The sample

  20. New mothers' views of weight and exercise.

    Science.gov (United States)

    Groth, Susan W; David, Tamala

    2008-01-01

    To describe the attitudes and preferences of ethnically diverse new mothers on weight and exercise. Exploratory, qualitative study. Forty-nine ethnically diverse women were interviewed during the first year following childbirth regarding beliefs about weight, choices of exercise, walking for exercise, perceived benefits, barriers, and facilitators of exercise. Content analysis techniques were used to analyze the data. Weight was a significant concern for women, although the importance varied by race. New mothers reported that they would like to weigh less, and they endorsed walking for exercise. Common barriers to exercise were children and time constraints; health problems were also seen as a barrier to walking as a form of exercise. Scheduling the walk and having a walking partner were factors that women said would facilitate walking for physical activity during the first year after childbirth. Because new mothers perceive walking as a good form of exercise, nurses can use this information to help them plan a daily walking schedule to aid in weight loss and control postpartum. Nurses should also encourage new mothers to look for a walking partner, especially another new mother or a friend, to help them continue their physical activity during the first year after childbirth.