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Sample records for circumference triceps skinfold

  1. Triceps and Subscapular Skinfold Thickness Percentiles and Cut-Offs for Overweight and Obesity in a Population-Based Sample of Schoolchildren and Adolescents in Bogota, Colombia.

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    Ramírez-Vélez, Robinson; López-Cifuentes, Mario Ferney; Correa-Bautista, Jorge Enrique; González-Ruíz, Katherine; González-Jiménez, Emilio; Córdoba-Rodríguez, Diana Paola; Vivas, Andrés; Triana-Reina, Hector Reynaldo; Schmidt-RioValle, Jacqueline

    2016-01-01

    The assessment of skinfold thickness is an objective measure of adiposity. The aims of this study were to establish Colombian smoothed centile charts and LMS L (Box-Cox transformation), M (median), and S (coefficient of variation) tables for triceps, subscapular, and triceps + subscapular skinfolds; appropriate cut-offs were selected using receiver operating characteristic (ROC) analysis based on a population-based sample of children and adolescents in Bogotá, Colombia. A cross-sectional study was conducted in 9618 children and adolescents (55.7% girls; age range of 9-17.9 years). Triceps and subscapular skinfold measurements were obtained using standardized methods. We calculated the triceps + subscapular skinfold (T + SS) sum. Smoothed percentile curves for triceps and subscapular skinfold thickness were derived using the LMS method. ROC curve analyses were used to evaluate the optimal cut-off point of skinfold thickness for overweight and obesity, based on the International Obesity Task Force definitions. Subscapular and triceps skinfolds and T + SS were significantly higher in girls than in boys (p < 0.001). The ROC analysis showed that subscapular and triceps skinfolds and T + SS have a high discriminatory power in the identification of overweight and obesity in the sample population in this study. Our results provide sex- and age-specific normative reference standards for skinfold thickness values from a population from Bogotá, Colombia. PMID:27669294

  2. Triceps and Subscapular Skinfold Thickness Percentiles and Cut-Offs for Overweight and Obesity in a Population-Based Sample of Schoolchildren and Adolescents in Bogota, Colombia

    Science.gov (United States)

    Ramírez-Vélez, Robinson; López-Cifuentes, Mario Ferney; Correa-Bautista, Jorge Enrique; González-Ruíz, Katherine; González-Jiménez, Emilio; Córdoba-Rodríguez, Diana Paola; Vivas, Andrés; Triana-Reina, Hector Reynaldo; Schmidt-RioValle, Jacqueline

    2016-01-01

    The assessment of skinfold thickness is an objective measure of adiposity. The aims of this study were to establish Colombian smoothed centile charts and LMS L (Box–Cox transformation), M (median), and S (coefficient of variation) tables for triceps, subscapular, and triceps + subscapular skinfolds; appropriate cut-offs were selected using receiver operating characteristic (ROC) analysis based on a population-based sample of children and adolescents in Bogotá, Colombia. A cross-sectional study was conducted in 9618 children and adolescents (55.7% girls; age range of 9–17.9 years). Triceps and subscapular skinfold measurements were obtained using standardized methods. We calculated the triceps + subscapular skinfold (T + SS) sum. Smoothed percentile curves for triceps and subscapular skinfold thickness were derived using the LMS method. ROC curve analyses were used to evaluate the optimal cut-off point of skinfold thickness for overweight and obesity, based on the International Obesity Task Force definitions. Subscapular and triceps skinfolds and T + SS were significantly higher in girls than in boys (p < 0.001). The ROC analysis showed that subscapular and triceps skinfolds and T + SS have a high discriminatory power in the identification of overweight and obesity in the sample population in this study. Our results provide sex- and age-specific normative reference standards for skinfold thickness values from a population from Bogotá, Colombia. PMID:27669294

  3. Relationships between neonatal weight, limb lengths, skinfold thicknesses, body breadths and circumferences in an Australian cohort.

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    Emma Pomeroy

    Full Text Available BACKGROUND: Low birth weight has been consistently associated with adult chronic disease risk. The thrifty phenotype hypothesis assumes that reduced fetal growth impacts some organs more than others. However, it remains unclear how birth weight relates to different body components, such as circumferences, adiposity, body segment lengths and limb proportions. We hypothesized that these components vary in their relationship to birth weight. METHODS: We analysed the relationship between birth weight and detailed anthropometry in 1270 singleton live-born neonates (668 male from the Mater-University of Queensland Study of Pregnancy (Brisbane, Australia. We tested adjusted anthropometry for correlations with birth weight. We then performed stepwise multiple regression on birth weight of: body lengths, breadths and circumferences; relative limb to neck-rump proportions; or skinfold thicknesses. All analyses were adjusted for sex and gestational age, and used logged data. RESULTS: Circumferences, especially chest, were most strongly related to birth weight, while segment lengths (neck-rump, thigh, upper arm, and especially lower arm and lower leg were relatively weakly related to birth weight, and limb lengths relative to neck-rump length showed no relationship. Skinfolds accounted for 36% of birth weight variance, but adjusting for size (neck-rump, thigh and upper arm lengths, and head circumference, this decreased to 10%. There was no evidence that heavier babies had proportionally thicker skinfolds. CONCLUSIONS: Neonatal body measurements vary in their association with birth weight: head and chest circumferences showed the strongest associations while limb segment lengths did not relate strongly to birth weight. After adjusting for body size, subcutaneous fatness accounted for a smaller proportion of birth weight variance than previously reported. While heavier babies had absolutely thicker skinfolds, this was proportional to their size. Relative

  4. Differences in body circumferences, skin-fold thicknesses and lipid profiles among HIV-infected African children on and not on stavudine

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    V Musiime

    2012-11-01

    Full Text Available Purpose of the study To compare body circumferences, skin-fold thickness (SFT and lipid levels (LL, as measures of lipodystrophy, among antiretroviral therapy (ART-naïve and experienced children at enrolment into the CHAPAS-3 trial. Methods HIV-infected children in Uganda and Zambia, either ART-naïve or on stavudine (d4T for ≥2 years without clinical lipodystrophy, were randomised to receive d4T, abacavir (ABC or zidovudine (ZDV with lamivudine and efavirenz (EFV or nevirapine. At enrolment, mid-upper arm (MUAC and calf (CC circumferences, SFT (biceps, triceps, sub-scapular, supra-iliac and fasting lipids (total cholesterol (TC, low density lipo-protein (LDL, high density lipoprotein (HDL, triglycerides (TRIG were measured. Age/sex adjusted z-scores of MUAC, CC, SFT and the sum of SFT (SSF used Dutch reference data. ART-naïve and ART-experienced children were compared with t-tests using Stata v11.0. Summary of results Among 444 children, 224 (51% were male and 331 (74.5% ART-naïve. Mean (sd CD4% was 19.7% (10.2 versus (vs 34.2% (7.7 in ART-naïve vs ART-experienced children. The ART-naïve were younger than the ART-experienced children (median [IQR] age 2.5 [1.5, 4.0] vs 6.0 [5.5, 7.0] years, p<0.0001. Among the ART-experienced, 4/108 (3.7% were on EFV and median (IQR d4T use was 3.5 (2.7, 4.2 years. As expected, MUAC, CC, weight-for-age (WAZ and height-for-age (HAZ z-scores were lower in the ART-naïve; the ART-experienced had lower SFT z-scores and higher TC and HDL, but lower TRIG (Table 1. Conclusions Failure-to-thrive likely contributed to lower circumference values in ART-naïve children. Among the ART-experienced, thinner SFT and higher TC values could be ART (particularly d4T-related. Normal values, currently unavailable for African children, are being collected. During trial follow-up, we will evaluate the effect of ABC, ZDV and d4T on development of lipodystrophy in naïve children and its reversibility in d4T-treated children

  5. Prediction Equations for Body-fat Percentage in Indian Infants and Young Children Using Skinfold Thickness and Mid-arm Circumference

    OpenAIRE

    Sen, Bandana; Bose, Kaushik; Shaikh, Saijuddin; Mahalanabis, Dilip

    2010-01-01

    The objective of the study was to develop prediction equations for fat-mass percentage in infants in India based on skinfold thickness, mid-arm circumference, and age. Skinfold thicknesses and mid-arm circumference of 46 apparently-healthy infants (27 girls and 19 boys), aged 6–24 months, from among the urban poor attending a well baby clinic of a hospital in Kolkata were measured. Their body-fat percentage was measured using the D2O dilution technique as the reference method. Equations for b...

  6. Comparison between body mass index, triceps skin fold thickness and mid-arm muscle circumference in Saudi adolescents

    International Nuclear Information System (INIS)

    Adolescence is an important period in an individual's life. Overweight and obesity are fraught with several health problems even late in life. The objective of this study was estimate the overweight, obesity, body fat and muscle content of Saudi adolescents as compared to a recognized reference population. Data were collected from a sample of Saudi adolescents in Jeddah from 42 boys' and 42 girls' school during the month of April 2000. Data collection was done by personal interviews to collect sociodemograhic factors and by direct measurement of weight, height, triceps skin fold thickness (TSF) and mid-arm circumference (MAC). The 50th, 85th and 95th percentiles(P50, P85 and P95) for body mass index (BMI) and triceps skin fold thickness (TSF) were taken, then the 50th, 90th, and 95th percentiles (P50, P90 and P95) for the mid-arm muscle circumference (MAMC) were calculated. These measurements were compared with corresponding values of the National Health and Nutrition Examination Survey I (NHANES I). The P85 and P95 for the BMI and TSF were higher for Saudi adolescents than the NHANES I and the difference was wider for P95. Conversely, there was a lower MAMC at P90 and P95thane the NHANES I reference population curves. The lower MAMC curves were less marked in girls than in boys. On the other hand Saudi boys and girls showed on average similar body mass index indicated by MBI at P50, which was misleading, since those adolescents showing similar body mass index had more fatness than of average reference population indicated by TSF and P50, and less muscularity on average than reference population indicated MAMC at P-50. Overweight and obesity with increased body fat content and decreased body muscle content appear to be widespread among Saudi adolescents even among those adolescents showing average body index. Public health interventions are required to improve quality of food, encourage physical, activity and exercise, as well as correct the perception of

  7. Dual-energy X-ray absorptiometry, skinfold thickness and waist circumference for assessing body composition in ambulant and non-ambulant wheelchair games players

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    Annika eWillems

    2015-11-01

    Full Text Available Field-based assessments provide a cost–effective and accessible alternative to dual-energy X-ray absorptiometry (DXA for practitioners determining body composition in athletic populations. It remains unclear how the range of physical impairments classifiable in wheelchair sports may affect the utility of field-based body composition techniques. The present study assessed body composition using DXA in 14 wheelchair games players who were either wheelchair dependent (non-walkers; n =7 or relied on a wheelchair for sports participation only (walkers; n =7. Anthropometric measurements were used to predict body fat percentage with existing regression equations established for able-bodied persons by Sloan & Weir, Durnin & Womersley, Lean et al, Gallagher et al and Pongchaiyakul et al. In addition, linear regression analysis was performed to calculate the association between body fat percentage and BMI, waist circumference, sum of 6 skinfold thicknesses and sum of 8 skinfold thicknesses. Results showed that non-walkers had significantly lower total lean tissue mass (46.2±=6.6 kg vs. 59.4±8.2 kg, P =.006 and total body mass (65.8 ±4.2 kg vs. 79.4 ±14.9 kg; P =0.05 than walkers. Body fat percentage calculated from most existing regression equations was significantly lower than that from DXA, by 2 to 9% in walkers and 8 to14% in non-walkers. Of the anthropometric measurements, the sum of 8 skinfold thicknesses had the lowest standard error of estimation in predicting body fat content. In conclusion, existing anthropometric equations developed in able-bodied populations substantially underestimated body fat content in wheelchair athletes, particularly non-walkers. Impairment specific equations may be needed in wheelchair athletes.

  8. Dual-Energy X-Ray Absorptiometry, Skinfold Thickness, and Waist Circumference for Assessing Body Composition in Ambulant and Non-Ambulant Wheelchair Games Players

    Science.gov (United States)

    Willems, Annika; Paulson, Thomas A. W.; Keil, Mhairi; Brooke-Wavell, Katherine; Goosey-Tolfrey, Victoria L.

    2015-01-01

    Field-based assessments provide a cost–effective and accessible alternative to dual-energy X-ray absorptiometry (DXA) for practitioners determining body composition in athletic populations. It remains unclear how the range of physical impairments classifiable in wheelchair sports may affect the utility of field-based body composition techniques. The present study assessed body composition using DXA in 14 wheelchair games players who were either wheelchair dependent (non-walkers; n = 7) or relied on a wheelchair for sports participation only (walkers; n = 7). Anthropometric measurements were used to predict body fat percentage with existing regression equations established for able-bodied persons by Sloan and Weir, Durnin and Womersley, Lean et al, Gallagher et al, and Pongchaiyakul et al. In addition, linear regression analysis was performed to calculate the association between body fat percentage and BMI, waist circumference, sum of 6 skinfold thickness and sum of 8 skinfold thickness. Results showed that non-walkers had significantly lower total lean tissue mass (46.2 ± 6.6 kg vs. 59.4 ± 8.2 kg, P = 0.006) and total body mass (65.8 ± 4.2 kg vs. 79.4 ± 14.9 kg; P = 0.05) than walkers. Body fat percentage calculated from most existing regression equations was significantly lower than that from DXA, by 2 to 9% in walkers and 8 to 14% in non-walkers. Of the anthropometric measurements, the sum of 8 skinfold thickness had the lowest standard error of estimation in predicting body fat content. In conclusion, existing anthropometric equations developed in able-bodied populations substantially underestimated body fat content in wheelchair athletes, particularly non-walkers. Impairment specific equations may be needed in wheelchair athletes. PMID:26640442

  9. VALIDITY OF USING WAIST AND HIP CIRCUMFERENCE MEASUREMENTS TO DETERMINE BODY COMPOSITION OF YOUNG SYRIAN MEN.

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    Al-Bachir, Mahfouz; Ahmad, Husam

    2016-09-01

    This study examined the relation between waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHpR), waist-to-height ratio (WHtR) and triceps skin-fold thickness and percentage body fat in young Syrian men. The aim was to develop equations that can use these anthropometric characteristics to estimate percentage body fat in this group of subjects. A total of 2470 healthy Syrian men aged 18-19 years were enrolled in the study in 2010-2011. The anthropometric characteristics of all subjects were measured. The percentage body fat of 213 of the subjects was determined using the deuterium dilution (DD) technique as a reference method. The validity of using WC, HC, WHpR and WHtR to calculate percentage body fat, in comparison with the reference method (DD technique), was assessed by calculating biases and limits of agreement. The estimates of percentage body fat using 'WC' and 'WC with triceps skin-fold' measurements ranged from 13.00±5.56% to 14.55±8.63%, and were lower than those determined using the reference method (21.32±6.42%). A better prediction equation is proposed for young adults, based on a multiple linear regression model using WC, HC and WHtR. PMID:26971838

  10. Mid-upper arm circumference is associated with biochemically determined nutritional status indicators among adolescent girls in Central Mozambique.

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    Kulathinal, Sangita; Freese, Riitta; Korkalo, Liisa; Ismael, Carina; Mutanen, Marja

    2016-08-01

    Biochemically determined nutritional status measurements in low-income countries are often too expensive. Therefore, we hypothesized that some anthropometrical or functional measurements (handgrip) could reflect nutritional status measured by specific biochemical indicators. We did a population-based study from 1 urban area and 2 rural districts in Zambézia Province of Mozambique. The participants (n=386) were non-pregnant adolescent girls between 15 and 18 years of age. 96% had a normal BMI-for-age score. Weight and mid-upper arm circumference (MUAC) were highly correlated (r>0.8) with each other and with total body muscle mass, body mass index (BMI), and with waist circumference, as well as with skinfolds (r>0.6). Upper and total arm lengths were correlated (r>0.7) with height and with each other, and right and left handgrip were correlated only with each other, as were triceps and subscapular skinfolds (r>0.7). Serum albumin correlated negatively with waist circumference (Pnutritional status indicators in the models using hemoglobin, serum albumin, ferritin, zinc, and plasma retinol concentrations as dependent variables. MUAC could be a valuable anthropometric marker of the overall nutritional status of adolescent girls in low-income countries. When nutrition transition proceeds, waist circumference together with MUAC could form tools for the prediction of worsening of nutritional status.

  11. Mid-upper arm circumference is associated with biochemically determined nutritional status indicators among adolescent girls in Central Mozambique.

    Science.gov (United States)

    Kulathinal, Sangita; Freese, Riitta; Korkalo, Liisa; Ismael, Carina; Mutanen, Marja

    2016-08-01

    Biochemically determined nutritional status measurements in low-income countries are often too expensive. Therefore, we hypothesized that some anthropometrical or functional measurements (handgrip) could reflect nutritional status measured by specific biochemical indicators. We did a population-based study from 1 urban area and 2 rural districts in Zambézia Province of Mozambique. The participants (n=386) were non-pregnant adolescent girls between 15 and 18 years of age. 96% had a normal BMI-for-age score. Weight and mid-upper arm circumference (MUAC) were highly correlated (r>0.8) with each other and with total body muscle mass, body mass index (BMI), and with waist circumference, as well as with skinfolds (r>0.6). Upper and total arm lengths were correlated (r>0.7) with height and with each other, and right and left handgrip were correlated only with each other, as were triceps and subscapular skinfolds (r>0.7). Serum albumin correlated negatively with waist circumference (Padolescent girls in low-income countries. When nutrition transition proceeds, waist circumference together with MUAC could form tools for the prediction of worsening of nutritional status. PMID:27440538

  12. Correlação entre o índice de massa corporal e a prega cutânea tricipital em crianças da cidade de Paulínia, São Paulo, SP Body mass index and triceps skinfold correlation in children from Paulínia city, São Paulo, SP

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    Mariana Porto Zambon

    2003-06-01

    Full Text Available O índice de massa corporal (IMC tem sido indicado como método de escolha para o diagnóstico da obesidade em adultos e crianças. OBJETIVO: Estudar a correlação existente entre o IMC e a prega cutânea tricipital (PCT. MÉTODOS: Foram avaliadas 4.236 crianças de 3,1 a 10,9 anos, 48,3% do sexo masculino e 51,6% feminino, de quatro estudos realizados em Paulínia, SP, Brasil. Mediu-se o peso e a estatura, com os quais calculou-se o IMC. A PCT foi medida com paquímetro Holtain. Os dados foram transformados em escores Z e comparados à curva norte-americana (Frisancho, 1993. A população foi dividida em grupos de acordo com os escores Z do IMC: grupo A escore Z 1. Realizou-se uma análise de regressão linear múltipla (método stepwise. Os dados foram processados no SPSS. RESULTADOS: O grupo A apresentou menor variabilidade na PCT (média 7,8; DP = 2,3 quando comparado aos demais (B: média 10,1; DP=4 e C: média 17,8; DP=4,4. Na análise da regressão linear, considerando todos os casos, a PCT apresentou R²=0,478. Nos grupos B e C a PCT teve R²=0,364 e 0,368, respectivamente enquanto no grupo A foi apenas 0,032. CONCLUSÃO: A correlação entre o IMC e a PCT é elevada no grupo de crianças com risco de obesidade (grupo C, o que justifica a substituição do uso da PCT pelo IMC em estudos populacionais de obesidade em escolares brasileiros.Body mass index (BMI has been considered a criterion to define and analyse obesity in adults and children. BACKGROUND: the purpose of this study was to evaluate the correlation between BMI and triceps skinfold (TSF. METHODS: there were studied 4,236 children (3.1-10.9y; 48.3%M:51.6%F, from four studies made in Paulínia, SP-Brazil. Height, weight and TSF (Holtain caliper were measured. For each children BMI was calculated and transformed in SDS, according to North American data (Frisancho, 1993. Multiple linear regression analysis (stepwise was used for the whole population and in three groups according

  13. RELATIVE TOTAL BODY FAT AND SKINFOLD PATTERNING IN FILIPINO NATIONAL COMBAT SPORT ATHLETES

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    Luigi T. Bercades

    2006-07-01

    Full Text Available The purpose of this study was to assess relative total body fat and skinfold patterning in Filipino national karate and pencak silat athletes. Participants were members of the Philippine men's and women's national teams in karate (12 males, 5 females and pencak silat (17 males and 5 females. In addition to age, the following anthropometric measurements were taken: height, body mass, triceps, subscapular, supraspinale, umbilical, anterior thigh and medial calf skinfolds. Relative total body fat was expressed as sum of six skinfolds. Sum of skinfolds and each individual skinfold were also expressed relative to Phantom height. A two-way (Sport*Gender ANOVA was used to determine the differences between men and women in total body fat and skinfold patterning. A Bonferroni-adjusted alpha was employed for all analyses. The women had a higher proportional sum of skinfols (80.19 ± 25.31 mm vs. 51.77 ± 21.13 mm, p = 0. 001, eta2 = 0.275. The men had a lower proportional triceps skinfolds (-1.72 ± 0.71 versus - 0.35 ± 0.75, p < 0.001. Collapsed over gender, the karate athletes (-2.18 ± 0.66 had a lower proportional anterior thigh skinfold than their pencak silat colleagues (-1.71 ± 0.74, p = 0.001. Differences in competition requirements between sports may account for some of the disparity in anthropometric measurements

  14. Developing a tool for obtaining maternal skinfold thickness measurements and assessing inter-observer variability among pregnant women who are overweight and obese

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    Kannieappan Lavern M

    2013-02-01

    Full Text Available Abstract Background It is estimated that between 34% and 50% of Australian women entering pregnancy are overweight and obese, which is associated with an increased risk in complications for both the woman and her infant. Current tools used in clinical and research practice for measuring body composition include body mass index (BMI, waist circumference and bioimpedance analysis. Not all of these measures are applicable for use during pregnancy due to a lack of differentiation between maternal and fetal contributions. While skinfold thickness measurement (SFTM is increasingly being used in pregnancy, there is limited data and a lack of a standard tool for its use in overweight and obese pregnant women. Methods We developed a standard tool for evaluating SFTM among women with a BMI ≥ 25 kg/m2. Forty-nine women were measured as part of a prospective cohort study nested within a multicentre randomised controlled trial (The LIMIT Randomised Controlled Trial. Two blinded observers each performed 2 skinfold measurements on the biceps, triceps and subscapular of each woman. Intraclass correlation coefficients (ICC and standard error of measurement (SEM were used to analyse SFTM, body fat percentage (BF% and inter-observer variability. Results The ICC for inter-observer variability in measurements were considered moderate for biceps SFTM (ICC = 0.56 and triceps SFTM (ICC = 0.51; good for subscapular SFTM (ICC = 0.71 and BF% (ICC = 0.74; and excellent for arm circumference (ICC = 0.97. The standard error of measurements ranged from 0.53 cm for arm circumference to 3.58 mm for the subscapular SFTM. Conclusion Our findings indicate that arm circumference and biceps, triceps and subscapular SFTM can be reliably obtained from overweight and obese pregnant women to calculate BF%, using multiple observers, and can be used in a research setting. Trial registration Australian and New Zealand Clinical Trials Registry ACTRN

  15. Impact of the use of different skinfold calipers for the analysis of the body composition

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    Cyrino Edilson Serpeloni

    2003-01-01

    Full Text Available With the advances in the studies of body composition, it has been observed that several factors can interfere with the estimates of relative body fat using the skinfold thicknesses method. Therefore, the purpose of this study was to investigate the impact of the use of different skinfold calipers for the analysis of body composition by skinfold thicknesses measurements. Two hundred and fifty nine male subjects (23.3 ± 2.9 years took part of the study. Nine skinfold thicknesses were measured (abdominal, subscapular, suprailiac, triceps, biceps, midaxillary, chest, medial calf, and thigh using the Lange (USA and the Cescorf (Brazil calipers with accuracy of 1.0 and 0.1 mm, respectively. Significant differences were found in the comparison between the two calipers on all the investigated skinfold thicknesses (1.8 to 31.0% with highest values obtained by the Lange caliper (p < 0.01. When these values were applied to four different predictive equations, developed by different researchers, the body fat estimate was significantly modified (p < 0.01, resulting in differences of 5.2 to 6.9%. Results indicate that the use of different skinfold calipers may maximize the errors of estimation produced by different predictive equations used for the analysis of body composition.

  16. How well do skinfold equations predict percent body fat in elite soccer players?

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    Reilly, T; George, K; Marfell-Jones, M; Scott, M; Sutton, L; Wallace, J A

    2009-08-01

    The use of generic equations for estimating percent body fat from skinfold thicknesses can be criticised when applied to specific sports. The present aims were to compare existing methods of using skinfold data and to derive an equation for predicting body fat values in professional soccer players. Forty-five professional soccer players (24.2 +/- 5.0 years; 82.0 +/- 8.5 kg; 1.82 +/- 0.07 m) participated. Skinfold thicknesses were assessed at eight sites for the application of existing prediction equations. Skinfold data were also utilised to determine a novel soccer-specific equation. All players had a reference estimate of percent fat by dual-energy x-ray absorptiometry (DXA). The existing skinfold equations differed from the DXA-referenced values by varying degrees, the equation of Withers et al. (1987) demonstrating the lowest bias and highest relationship and agreement with DXA. Regression analysis resulted in an equation incorporating anterior thigh, abdominal, triceps and medial calf sites, accounting for 78.4% variance in DXA criterion values. PMID:19301213

  17. A comparison of skinfolds and leg-to-leg bioelectrical impedance for the assessment of body composition in children

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    Goss, Fredric; Robertson, Robert; Williams, Allison; Sward, Kathy; Abt, Kristi; Ladewig, Melissa; Timmer, Jeffrey; Dixon, Curt

    2003-01-01

    Background This field-based investigation examined the congruence between skinfolds and bioelectrical impedance in assessing body composition in children. Methods Subjects were 162 female and 160 male children 10–15 years of age. Skinfold measures obtained at the triceps and medial calf and a leg-to-leg bioelectrical impedance system were used to determine percent fat using child-specific equations. Pearson product moment correlations were performed on the percent fat values obtained using skinfolds and bioelectric impedance for the entire data set. Separate correlations were also conducted on gender and age/gender subsets. Dependent t tests were used to compare the two techniques. Results Percent fat did not differ between skinfolds and bioelectrical impedance for the total subject pool. Bioelectrical impedance overestimated percent fat in girls by 2.6% and underestimated percent fat in boys by 1.7% (p < 0.01). Correlations between skinfolds and bioelectrical impedance ranged from r = 0.51 to r = 0.90. Conclusions Leg-to-leg bioelectrical impedance may be a viable alternative field assessment technique that is comparable to skinfolds. The small differences in percent fat between the two techniques may have limited practical significance in school-based health-fitness settings. PMID:14498990

  18. DISTAL TRICEPS AVULSION: A CASE REPORT

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    Ramkumar Reddy

    2015-05-01

    Full Text Available Triceps rupture is an uncommon injury. Fracture of olecranon or a dislocation / fracture is most often common injury for similar mechanism of fall. It is commonly associated with anabolic steroid use, weight lifting, and direct laceration. Risk factors include local steroid injection, olecranon bursitis, and hyperparathyroidism. Distal triceps rupture is usually caused by a fall on an outstretched hand. Eccentric loading of a contracting triceps has been implicated. Initial diagnosis may be difficult because a palpable defect is not always present. Pain and swelling may limit the ability to evaluate strength and elbow range of motion. Although plain radiographs are helpful in ruling out other elbow pathology, MRI is used to confirm the diagnosis, classify the injury, and plan management. Incomplete tears with active elbow extension against resistance are managed non - surgically. Surgical repair is indicated in active persons with complete tears and for incomplete tears with concomitant loss of strength. Good to excellent results have been reported with surgical repair in triceps, even for chronic tears. BACKGROUND: Distal triceps tendon avulsions occur very infrequently, and the diagnosis is often missed when the injury is acute. The literature provides little guidance regarding treatment or the outcome of these injuries. The goal of this report was to report our experience with the diagnosis, timing and technique of surgical treatment, and outcome of treatment of distal triceps tendon rupture.

  19. Skinfold changes with aging in adults of Han in rural area in Liaoning of China%辽宁农村汉族成人皮褶厚度的年龄变化

    Institute of Scientific and Technical Information of China (English)

    裴林国; 张园园; 刘荣志; 席焕久; 贺生

    2011-01-01

    目的:了解辽宁农村汉族成人体脂发育水平及其年龄变化.方法:采用《人体测量手册》方法,对辽宁517名农村汉族成人进行体质测量.结果:得到了辽宁农民汉族成人6项皮褶(面颊皮褶、肱二头肌皮褶、肱三头肌皮褶、肩胛下皮褶、髂前上皮褶和腓肠肌皮褶)厚度,作出各项皮褶厚度随年龄的变化曲线.结论:辽宁农村汉族女性躯干部、四肢和面部脂肪厚度在各个年龄段均高于男性,女性脂肪厚度随着年龄的增长呈现上升趋势,而男性相反.%Objective: To investigate the body fat development and age change in Han adults from rural area in Liaoning. Methods: According to the Handbook of Human Measure, the thicknesses of six skinfolds, including facial skinfold, biceps skinfold, triceps skinfold. Subscapular skinfold, suprailiac skinfold and calf skinfold, in 517 Han adults from rural area of Liaoning were measured and analyzed statistically. Results: The thicknesses of these six skinfolds were obtained, and the variation curves of thickness of each skinfold with age were drew. Conclusion: The torso skinfold, the limb skinfold and facial skinfold of female adults from Han in rural area in Liaoning are thicker than those of the males at every ages, and increase with age, exhibiting a converse data from those in males.

  20. Skinfold Measurement: Which Caliper? How Much Training?.

    Science.gov (United States)

    Lohman, Timothy G.; Pollock, Michael L.

    1981-01-01

    Critical factors in the selection of calipers for skinfold measurements to assess body fat percentage in children and considerations for the training of testers in their proper use are highlighted. (JMF)

  1. Percentile curves for skinfold thickness for Canadian children and youth.

    Science.gov (United States)

    Kuhle, Stefan; Ashley-Martin, Jillian; Maguire, Bryan; Hamilton, David C

    2016-01-01

    Background. Skinfold thickness (SFT) measurements are a reliable and feasible method for assessing body fat in children but their use and interpretation is hindered by the scarcity of reference values in representative populations of children. The objective of the present study was to develop age- and sex-specific percentile curves for five SFT measures (biceps, triceps, subscapular, suprailiac, medial calf) in a representative population of Canadian children and youth. Methods. We analyzed data from 3,938 children and adolescents between 6 and 19 years of age who participated in the Canadian Health Measures Survey cycles 1 (2007/2009) and 2 (2009/2011). Standardized procedures were used to measure SFT. Age- and sex-specific centiles for SFT were calculated using the GAMLSS method. Results. Percentile curves were materially different in absolute value and shape for boys and girls. Percentile girls in girls steadily increased with age whereas percentile curves in boys were characterized by a pubertal centered peak. Conclusions. The current study has presented for the first time percentile curves for five SFT measures in a representative sample of Canadian children and youth. PMID:27547554

  2. Elbow Dislocation with Complete Triceps Avulsion

    Directory of Open Access Journals (Sweden)

    S. V. Karuppiah

    2014-01-01

    Full Text Available Radio-ulnar Fracture dislocation of the elbow is a high-energy trauma which can be associated with significant ligamentous injury in adults. We report an unusual triad of injury in a patient with avulsion injury of the triceps. This injury can be thought of as a variant of “terrible triad” with dislocation of radio-ulnar joint, radial head fracture, and medial collateral ligament injury with avulsion of the triceps. Elbow has to be stabilized with early repair of the ligaments for a successful outcome.

  3. Triceps tendon avulsion and associated injuries of the elbow

    OpenAIRE

    Canbora, Kerem; Ozyurek, Selahattin; Gumussuyu, Gurkan; Kose, Ozkan

    2013-01-01

    A rupture or avulsion of the triceps tendon is very rare but concomitant elbow injuries with avulsion of the triceps tendon are even rarer. In this study, an extraordinary and unusual injury combination (radial head and trochlear fracture associated with triceps tendon avulsion), which happened during a fall onto the elbow with outstretched hand, was identified and has been discussed in the literature.

  4. Triceps tendon avulsion and associated injuries of the elbow

    Science.gov (United States)

    Canbora, Kerem; Ozyurek, Selahattin; Gumussuyu, Gurkan; Kose, Ozkan

    2013-01-01

    A rupture or avulsion of the triceps tendon is very rare but concomitant elbow injuries with avulsion of the triceps tendon are even rarer. In this study, an extraordinary and unusual injury combination (radial head and trochlear fracture associated with triceps tendon avulsion), which happened during a fall onto the elbow with outstretched hand, was identified and has been discussed in the literature. PMID:23667221

  5. Differentiating Pneumothorax from the Common Radiographic Skinfold Artifact.

    Science.gov (United States)

    Kattea, M Obadah; Lababede, Omar

    2015-06-01

    Pneumothorax can be a critical medical condition. The radiographic curvilinear appearance of pneumothorax can be mimicked by a skinfold artifact. Radiographic differentiation of the two entities is achieved in most cases by careful analysis of the characteristics of the linear shadow and its course. A thin, sharply defined opaque density representing the visceral pleura is the hallmark of pneumothorax. The added density of a skinfold presents as a broad opacity, which is outlined laterally by a sharply defined lucent line as a result of the Mach band effect and adjacent air. Unlike pneumothorax, a skinfold produces a line that does not follow the expected course of visceral pleura. Additional features, such as the absence of increased lucency laterally and the projection of lung markings across the curvilinear shadow, can help in the correct identification of skinfolds. Repeating the chest radiograph or using other imaging modalities can be considered in difficult cases.

  6. Comparative Triceps Surae Morphology in Primates: A Review

    Directory of Open Access Journals (Sweden)

    Jandy B. Hanna

    2011-01-01

    Full Text Available Primate locomotor evolution, particularly the evolution of bipedalism, is often examined through morphological studies. Many of these studies have examined the uniqueness of the primate forelimb, and others have examined the primate hip and thigh. Few data exist, however, regarding the myology and function of the leg muscles, even though the ankle plantar flexors are highly important during human bipedalism. In this paper, we draw together data on the fiber type and muscle mass variation in the ankle plantar flexors of primates and make comparisons to other mammals. The data suggest that great apes, atelines, and lorisines exhibit similarity in the mass distribution of the triceps surae. We conclude that variation in triceps surae may be related to the shared locomotor mode exhibited by these groups and that triceps surae morphology, which approaches that of humans, may be related to frequent use of semiplantigrade locomotion and vertical climbing.

  7. Detecting overweight and obesity among young Syrian boys based on skinfold thickness

    Directory of Open Access Journals (Sweden)

    Al-Bachir Mahfouz

    2016-03-01

    Full Text Available There is no data on the prevalence of overweight and obesity in young Syrian boys. Therefore, the present study aimed to provide baseline and reference data on the prevalence of overweight and obesity among young Syrian boys using skin-fold thickness measurements and deuterium dilution (DD as a reference method. The sample of 2470 healthy Syrian 18- to 19-year-old boys were enrolled in this study. SFTs were measured at the biceps (B, triceps (T, subscapular (SI and suprailiac locations (SS were done and validated using the DD technique as a reference method. Receiver operating characteristics (ROC curve was drawn to determine appropriate cut-off points of the Σ2 limb SFT (T+B, Σ2 trunk SFT (SI+SS, Σ4 SFT (T+B+SI+SS and Log Σ4 SFT for defining overweight and obesity. The overall prevalence of overweight and obesity in young Syrian boys, based on biceps SFT, triceps SFT, subscapular SFT, suprailiac SFT, Σ2 limb SFT, Σ2 trunk SFT, Σ4 SFT, logarithm Σ4 SFT, and DDT were 35.3%, 32%, 31.6%, 14.8%, 32.9%, 26.6%, 28.1%, 24.1%, 46.5%, respectively. Strongly positive correlation was found between SFT and total body fat in adolescents. For diagnosing overweight on the basis of Σ2 limb SFT, Σ2 trunk SFT, Σ4 SFT and logarithm Σ4 SFT, we propose the following cut-off points: 17.25 mm, 23.50 mm, 39.25 mm and 1.60, respectively. To predict obesity, Σ2 limb SFT, Σ2 trunk SFT, Σ4 SFT and logarithm Σ4 SFT threshold were increased to 23.25 mm, 32.50 mm, 55.25 and 1.75, respectively. Basing on SFT clearly leads to underestimates of the prevalence of weight problems among young boys. SFT measurement screen missed 11.2 to 31.7% of overall overweight and obesity cases.

  8. Circunferencias para valorar cambios en la masa corporal y cantidad de grasa total en gestantes del segundo y tercer trimestre Circumferences to evaluate changes in body mass and amount of total fat of women in second and third trimester of pregnancy

    Directory of Open Access Journals (Sweden)

    A. Pérez

    2010-08-01

    Full Text Available Objetivo: Evaluar antropométricamente el estado nutricional materno a través de indicadores sencillos como la circunferencia media del brazo (CMB, muslo medio (CMM y pantorrilla (CP, para valorar cambios en la masa corporal y cantidad de grasa total, en gestantes del segundo y tercer trimestre. Metodología: Se evaluaron 76 gestantes entre los 18 y 40 años de edad, de comunidades suburbanas de los municipios Baruta y El Hatillo, Venezuela. Las variables antropométricas estudiadas fueron: peso, talla, CMB, CMM, CP, pliegues del tríceps (Ptri, bíceps (Pbic, subescapular (Pse, muslo medio (PMM y pantorrilla (PP, que permitieron la construcción de indicadores de masa y cantidad de grasa corporal total. Resultados: Las CMM y CP se modificaron del segundo al tercer trimestre de embarazo, con diferencias estadísticamente significativas (p Objective: To evaluate the maternal nutritional state through simple anthropometric indicators as middle-arm circumference (MAC, half thigh (HTC and calf (CC, to value changes in the body mass and quantity of total fat, in women on second and third pregnancy trimester. Methodology: A sample of 76 pregnant aged between 18 and 40 years, from suburban communities of the municipalities Baruta and The Hatillo, Venezuela were evaluated. Weigh, height, MAC, HTC and CC, besides triceps, biceps, subscapular, half thigh and calf skinfolds were measured that allowed the construction of indicators of mass and quantity of total body fat. Results: The HTC and CC showed differences (p < 0.05 between second and third pregnancy trimester. Average values of MAC presented no statistical significance among the evaluated trimesters, neither the arm fat area, but the thigh fat area and calf what could explain the differences observed in the circumferences of these members among the evaluated trimesters. Conclusions: Circumferences of inferior members (half thigh and calf, probably be the variables that can be used for evaluate the

  9. Ultrasound diagnosis of ulnar nerve dislocation and snapping triceps syndrome

    Directory of Open Access Journals (Sweden)

    Vivek Bhagwat Gupta

    2012-06-01

    Full Text Available Dislocation of the ulnar nerve with snapping triceps syndrome has been implicated as a cause of cubital tunnel syndrome. Patients with this condition may clinically present with a snapping sensation at the elbow upon flexion along with ulnar neuropathic symptoms. Though demonstration of this condition is possible by static MRI images, ultrasound can be used as a more accessible and inexpensive modality for attaining diagnosis. This pictorial essay emphasises the technique, findings and role of dynamic ultrasound in the diagnosis of this entity.

  10. SUBSCAPULAR AND TRICEPS SKINFOLDS REFERENCE VALUES OF HISPANIC AMERICAN CHILDREN AND ADOLESCENTS AND THEIR COMPARISON WITH THE REFERENCE OF CENTERS FOR DISEASE CONTROL AND PREVENTION (CDC).

    Science.gov (United States)

    Marrodán Serrano, María Dolores; González-Montero de Espinosa, Marisa; Herráez, Ángel; Alfaro, Emma Laura; Felipe Bejarano, Ignacio; Carmenate, María Margarita; Prado, Consuelo; Beatriz Lomaglio, Delia; López-Ejeda, Noemí; Martínez, Antonio; Mesa, María Soledad; Méndez Pérez, Betty; Meléndez, Juana María; Moreno Romero, Susana; Pacheco, Jose Luis; Vázquez, Vanessa; Dipierri, José E

    2015-12-01

    Introducción: la evaluacion del grosor de los pliegues subcutáneos es una medida objetiva de la adiposidad. Es por tanto una herramienta útil para el diagnóstico nutricional y la prevención del riesgo metabólico asociado al exceso de grasa en la infancia y adolescencia. Objetivo: proporcionar valores percentilares de los pliegues adiposos subcutáneos subescapular y tricipital para escolares hispanoamericanos y compararlos con los valores publicados por los Centros para el Control y Prevención de Enfermedades (CDC) de los Estados Unidos, que comunmente se emplean como referencia en estos países. Métodos: se midió el pliegue subescapular y tricipital en 9.973 escolares entre 4 y 19 años procedentes de España, Argentina, Cuba, Venezuela y México con un calibre Holtain de 0,2 mm de precisión. Los percentiles fueron calculados mediante el método estadístico LMS y presentados en tablas divididas en intervalos de seis meses y en gráficos de curvas. La diferencia entre los valores medios hispanoamericanos y los valores del CDC se muestran para el P3, P50 y P97 en mm, y también gráficamente. Resultados: las medidas de los pliegues subcutáneos se incrementan obviamente con la edad pero, en niños, este incremento es mucho más marcado en los percentiles superiores entre los 8 y 13 años; este máximo es alcanzado antes que en la referencia del CDC. En ambos sexos, todos los percentiles analizados fueron superiores en los escolares hispanoamericanos, exceptuando el P97 por encima de los 10 o 13 años, donde resultó notablemente inferior. Conclusiones: los percentiles de pliegues adiposos de los niños y adolescentes hispanoamericanos difieren de la referencia del CDC. Los valores del pliegie subescapular y tricipital proporcionados en este estudio podrían ser aplicados en poblaciones de similar origen étnico, especialmente en estudios comparativos de la composición corporal.

  11. A triceps musculocutaneous flap for chest-wall defects

    Energy Technology Data Exchange (ETDEWEB)

    Hartrampf, C.R. Jr.; Elliott, L.F.; Feldman, S. (Emory Univ. School of Medicine, Atlanta, GA (USA))

    1990-09-01

    A posterior upper arm flap based on the profunda brachii vessels has been described to cover soft-tissue defects in the upper anterolateral chest. In our series, the posterior upper arm skin is elevated with the long head of the triceps muscle to cover seven chest-wall defects resulting from indolent postradiation open wounds following partial TRAM flap failure (n = 2), soft-tissue deficiencies following partial TRAM flap loss (n = 3), and primarily as an ancillary flap in TRAM flap breast reconstruction (n = 2). This flap also may be used to supply well-vascularized tissue in the regions of the shoulder, axilla, and posterolateral back. A prerequisite for this operation is redundant tissue of the upper arm often present in middle-aged women and in patients with lymphedema following mastectomy. In our series of seven patients, all donor sites were closed primarily, and there was no subjective functional deficit following transfer of the long head of the triceps muscle.

  12. Mechanical and neural function of triceps surae in elite racewalking.

    Science.gov (United States)

    Cronin, Neil J; Hanley, Brian; Bissas, Athanassios

    2016-07-01

    Racewalking is a unique event combining mechanical elements of walking with speeds associated with running. It is currently unclear how racewalking technique impacts lower limb muscle-tendon function despite the relevance of this to muscle economy and overall performance. The present study examined triceps surae neuromechanics in 11 internationally competitive racewalkers (age 25 ± 11 yr) walking and running on a treadmill at speeds between 4.5 and 13.8 km/h while triceps surae fascicle lengths, electromyography, and kinematic data were recorded. Cumulative muscle activity required to traverse a unit distance (CMAPD) was calculated for each muscle. Medial gastrocnemius (MG) and soleus fascicle lengths/velocities were determined using an automated tracking algorithm, and muscle-tendon unit lengths were determined. Running was associated with net shortening of muscle fascicles during stance, combined with substantial lengthening of the muscle-tendon unit, implying energy storage in the Achilles tendon. When the same participants racewalked at the same speed, the fascicles shortened (soleus) or lengthened (MG), coinciding with rapid shortening followed by a relatively small increase in muscle-tendon length during stance. Consequently, compared with running at the same speed, racewalking decreased the energy-saving role of the Achilles tendon. Moreover, CMAPD was generally highest in racewalking, implying that in individual muscles, the energy cost of racewalking was higher than running. Together these results suggest that racewalking is neurally and mechanically costly relative to running at a given speed. As racewalking events are typically between 10 and 50 km, neuromechanical inefficiencies that occur with each stride likely result in substantial energetic penalties. PMID:27255524

  13. Validation of a New Skinfold Prediction Equation Based on Dual-Energy X-Ray Absorptiometry

    Science.gov (United States)

    Ball, Stephen; Cowan, Celsi; Thyfault, John; LaFontaine, Tom

    2014-01-01

    Skinfold prediction equations recommended by the American College of Sports Medicine underestimate body fat percentage. The purpose of this research was to validate an alternative equation for men created from dual energy x-ray absorptiometry. Two hundred ninety-seven males, aged 18-65, completed a skinfold assessment and dual energy x-ray…

  14. Head circumference in Iranian infants

    Directory of Open Access Journals (Sweden)

    Mohammad Esmaeili

    2015-03-01

    Full Text Available Introduction: Head circumference (HC measurement is one of the important parameter for diagnosis of neurological, developmental disorders and dysmorphic syndromes. Recognition of different disorders requires an understanding of normal variation for HC size, in particular, in infancy period with most rapid growth of the brain. Because of international and interracial standard chart differences about anthropometric indices, some differences from local to local, generation to generation and changes in ethnic mix of population and socioeconomic factors, periodic revolution of HC size is suggested. The aims of our study were presenting local HC standard for an Iranian infant population and comparison with the American national center of health statistics (NCHS charts accepted by WHO. Methods: 1003 subjects aged from birth to 24 months apparently healthy normal children enrolled randomly in this cross sectional study. HC size were measured and recorded. Tables and graphs were depicted by Excel Microsoft Office 2007. We use two tailed t-student test for statistical analysis. Results: The mean of HC size in boys was larger than girls. The curves were followed a similar pattern to NCHS based on a visual comparison. Overall our subjects in both sexes at birth time had smaller HC size than NCHS. In other ages our children had larger HC size than those of NCHS. Conclusion: Because of international and interracial difference of HC size. We recommend in each area of the world, local anthropometric indices are constructed and used clinically. In addition more extensive and longitudinally design comprehensive studies is suggested.

  15. Evaluación metodológica de la relación entre presión arterial sanguinea y pliegue cutáneo: un enfoque epidemiológico Evolução metodológica da relação entre pressão arterial sangüínea e prega cutânea: um enfoque epidemiológico Methodological evaluation of the relation between arterial blood pressure and skinfold: an epidemiological approach

    Directory of Open Access Journals (Sweden)

    Jorge Rosenthal

    1989-08-01

    (triceps skinfold, adiposity, and arm circumference was assessed by means of meta-analysis. Different studies were evaluated critically for strength of design, methods and associations. It was found that the association between blood pressure and triceps skinfold holds for three different demographic categories. The question as to the independence of these associations remained unsolved. The effect of arm adiposity on the measurement of blood pressure was also discussed. Recommendations are give in order to standardize blood pressure measurements in clinical and research settings.

  16. Acute Exertional Rhabdomyolysis and Triceps Compartment Syndrome During a High School Football Camp

    OpenAIRE

    Oh, John Y.; Laidler, Matthew; Fiala, Steven C.; Hedberg, Katrina

    2012-01-01

    Background: Acute exertional rhabdomyolysis has been infrequently reported among adolescents. In August 2010, several high school football players from one team developed rhabdomyolysis and triceps compartment syndrome following an upper arm exercise held in a non-air-conditioned wrestling room. Purpose: To confirm the diagnoses, characterize the spectrum of illnesses, and determine the factors contributing to rhabdomyolysis and triceps compartment syndromes. Study Design: Descriptive epidemi...

  17. Surgical management of intercondylar fractures of the humerus using triceps reflecting anconeus pedicle (TRAP) approach

    OpenAIRE

    Pankaj Amite; Mallinath G; Malhotra Rajesh; Bhan Surya

    2007-01-01

    Background: Operative fixation of intra-articular fractures of the distal humerus requires adequate exposure. The transolecranon approach is a commonly used approach. The olecranon osteotomy has potential complications related to prominence/migration of hardware, displacement/nonunion of osteotomy and triceps weakness. Triceps-reflecting anconeus pedicle (TRAP) approach avoids the olecranon osteotomy without compromising the operative exposure. We present outcome of fixation of displaced int...

  18. 利用皮褶厚度推算拉萨市藏族青少年的体脂含量%Using skinfold measurement to assess percentage body fat of adolescents in Tibetan nationality in Lhasa

    Institute of Scientific and Technical Information of China (English)

    钟铧; 张美芝; 裴林国; 席焕久; 付强; 白玛多吉; 张海龙; 刘素伟; 李文慧; 普布次仁; 依苏; 吕坡

    2012-01-01

    目的:通过皮褶厚度了解拉萨市藏族青少年体脂含量的现状.方法:选择拉萨市10~19岁藏族青少年共1 110人,测量身高、肱二头肌皮褶厚度、肱三头肌皮褶厚度、肩胛下角皮褶厚度和髂棘上皮褶厚度,应用Mabel等提出的皮褶厚度公式进行体脂含量的推算.结果:拉萨市藏族青少年体脂含量在正常范围者仅占44.4%,营养不足者占28.5%,超重者占14.5%,肥胖者占12.6%.男生身体脂肪百分比(%BF)与年龄呈低度正相关(r=0.491),与皮褶厚度总和呈高度正相关(r=0.920);女生%BF与年龄呈正相关(r=0.692),与皮褶厚度总和呈低度正相关(r=0.384).结论:女生在各年龄段的皮褶厚度及其总和均值均高于男生,拉萨市藏族青少年中女生营养不良发生率高于男生,男生肥胖发生率高于女生,研究结果为提高西藏自治区青少年的身体素质提供参考数据.%Objective:To study the body fat percentage of Tibetan nationality adolescents in Lhasa by measuring their skin-fold thickness. Methods: 1 110 Tibetan nationality adolescents aged 10-19 years in Lhasa were selected to measure the height, biceps skinfold thickness, triceps skinfold thickness, subscapular skinfold thickness and suprailiac skinfold thickness to calculate their body fat percentage by Mabel Deurenberg-Yap's equation. Results: With the normal range of body fat percentage in Lhasa Tibetan nationality adolescents constituted only 44. 4%, However, malnutrition 28. 5%, overweight 14. 5%, and obesity 12. 6%. For the boys, there was a low correlation between percentage body fat(%BF) and age (r= 0. 491, P<0. 001) , and a high positive correlation between BF% and the sum of skinfold thickness (r=0. 920, P<0. 001); for the girls, there was a significant positive correlation between %BF and age (r=0. 692, P<0. 001) , and a low correlation between %BF and the sum of skinfold thickness (r=0. 384, P<0. 001). The skinfold thickness and its sum/mean of

  19. 河南汉族成人皮褶厚度和体成分分析%Analysis of skinfold thickness and body composition in Han nationality adult in Henan

    Institute of Scientific and Technical Information of China (English)

    徐国昌; 杨雷; 席焕久; 裴林国

    2012-01-01

    Objective; To investigate the law of development and characteristics of skinfold thickness and body composition in Henan Han nationality adults. Methods; Triceps and subscapular skin fold thickness in 1 400 Henan Han nationality adults were measured, the bulk density was estimated according to the Changling formula, and the body composition was estimated by the Brozek equation. Results-. Change ranges of rural and urban men in Henan Han adults were basically the same, and triceps and subscapular skinfold thickness peaked at 30 years, followed by a decline. The womens triceps skinfold thickness showed a turning curve shape distribution, and it was larger than that of the men; urban women peaked at 50 years, while rural women peaked at 40 years. The body fat ratio and lean body mass of the men presented a great variance between 20 years and 40 years, while the women presented a steady rising tendency. Conclusion-. Variation of skinfold thickness and body composition in Henan Han adults exists different years of age, as well as the amount, ratio and distribution of the body composition changes. Overall, the obesity rate of Henan Han population is higher, and women are fatter than men.%目的:探讨河南汉族成人皮褶和体成分的发育规律及特点.方法:测量1400例河南汉族成人肱三头肌、肩胛下皮褶厚度,用长岭公式估测体密度,用Brozek公式估算体成分.结果:河南汉族男性农村和城市变化幅度基本一致,肱三头肌皮褶和肩胛下皮褶厚度均在30岁~达到峰值,以后持续下降.女性肱三头肌皮褶厚度呈现折线形状分布,且大于男性;城市女性在50岁~、农村女性在40岁~达到峰值.男性体脂率与瘦体质量在20岁~和40岁~变化最大,女性表现为平稳上升趋势.结论:河南汉族成人的皮褶厚度及体成分在各年龄段有不同的变化,体成分变化的数量、比例及分布部位具有一定差异.河南汉族人群处于高肥胖率水平,男性低于女性.

  20. Prevalence of triceps tendon tears on MRI of the elbow and clinical correlation

    Energy Technology Data Exchange (ETDEWEB)

    Koplas, Monica C. [University of Mississippi Medical Center, Section of Musculoskeletal Radiology, Department of Radiology, Jackson, MS (United States); Schneider, Erika [Cleveland Clinic, Imaging Institute, Cleveland, OH (United States); Sundaram, Murali [Cleveland Clinic, Section of Musculoskeletal Radiology, Imaging Institute, Cleveland, OH (United States)

    2011-05-15

    Triceps tendon injuries are reported to be very rare. To our knowledge, there have been no studies describing its prevalence or injury patterns on MR imaging. The purpose of this retrospective study was to determine the prevalence and patterns of triceps injuries based on a large series of consecutive MR examinations. Clinical correlation was obtained. From 801 consecutive elbow MR examinations over a 15-year period, 28 patients with 30 triceps tendon injuries were identified and graded as partial tendon tear and complete tendon tear. The patients' medical records were reviewed to determine age, gender, cause of tears, and management. The prevalence of triceps tendon injuries was 3.8%. There were 5 women and 23 men with partial or complete tears (mean age: 46.6 years; range: 2.7 to 75.1 years). The most common injury was partial tear, found in 18 patients. There were 10 patients with 12 complete tears (2 had re-torn following surgical repair). A tear was suspected in 12 out 28 (43%) patients prior to the MRI. The most common presenting symptom was pain. The most common cause was athletic injury (8 patients [29%], including weightlifting [2 patients]). Tendon tear was found to be a complication of infection in 6 patients, and in 3 patients the tears were a complication of steroid use. Thirteen tendon tears were surgically repaired (8 of these were complete tears). Triceps tendon injury is not as rare as commonly reported and may often be clinically underdiagnosed. (orig.)

  1. Measuring Waist Circumference in Disabled Adults

    Science.gov (United States)

    Waninge, A.; Ligthart, K. A. M.; Kramer, J.; Hoeve, S.; van der Schans, C. P.; Haisma, H. H.

    2010-01-01

    To date, it is unknown whether waist circumference can be measured validly and reliably when a subject is in a supine position. This issue is relevant when international standards for healthy participants are applied to persons with severe intellectual, sensory, and motor disabilities. Thus, the aims of our study were (1) to determine the validity…

  2. Inhibition of the triceps surae stretch reflex by stimulation of the deep peroneal nerve in persons with spastic stroke

    NARCIS (Netherlands)

    Veltink, Peter H.; Ladouceur, Michel; Sinkjaer, Thomas

    2000-01-01

    Inhibition of the triceps surae stretch reflex by stimulation of the deep peroneal nerve in persons with spastic stroke. Arch Phys Med Rehabil 2000;81:1016-24. Objective: To reduce the triceps surae stretch reflex by electrical stimulation of the deep peroneal nerve. Design: Intervention study. Sett

  3. The dorsal skinfold chamber: A versatile tool for preclinical research in tissue engineering and regenerative medicine.

    Science.gov (United States)

    Laschke, M W; Menger, M D

    2016-01-01

    The dorsal skinfold chamber is a rodent model for non-invasive microcirculatory analyses of striated muscle and skin tissue throughout an observation period of 2-3 weeks. In combination with intravital fluorescence microscopy, this model allows the quantitative assessment of dynamic processes such as inflammation, angiogenesis, vascular remodelling and microcirculation. Accordingly, the dorsal skinfold chamber is increasingly used for preclinical research in tissue engineering and regenerative medicine. This includes studies on biocompatibility, vascularisation and incorporation of medical implants and artificial tissue constructs. Moreover, the chamber implantation procedure has been modified to analyse primary and secondary wound healing as well as revascularisation and blood perfusion of dermal substitutes, skin grafts and myocutaneous flaps. Hence, the dorsal skinfold chamber model does not only provide deep insights into fundamental regenerative mechanisms but also represents a versatile tool for the development of novel therapeutic strategies. PMID:27646143

  4. Control of triceps surae stimulation based on shank orientation using a uniaxial gyroscope during gait

    NARCIS (Netherlands)

    Monaghan, C.C.; Riel, W.J.B.M.; Veltink, P.H.

    2009-01-01

    This article presents a stimulation control method using a uniaxial gyroscope measuring angular velocity of the shank in the sagittal plane, to control functional electrical stimulation of the triceps surae to improve push-off of stroke subjects during gait. The algorithm is triggered during each sw

  5. Triceps surae short latency stretch reflexes contribute to ankle stiffness regulation during human running.

    Directory of Open Access Journals (Sweden)

    Neil J Cronin

    Full Text Available During human running, short latency stretch reflexes (SLRs are elicited in the triceps surae muscles, but the function of these responses is still a matter of controversy. As the SLR is primarily mediated by Ia afferent nerve fibres, various methods have been used to examine SLR function by selectively blocking the Ia pathway in seated, standing and walking paradigms, but stretch reflex function has not been examined in detail during running. The purpose of this study was to examine triceps surae SLR function at different running speeds using Achilles tendon vibration to modify SLR size. Ten healthy participants ran on an instrumented treadmill at speeds between 7 and 15 km/h under 2 Achilles tendon vibration conditions: no vibration and 90 Hz vibration. Surface EMG from the triceps surae and tibialis anterior muscles, and 3D lower limb kinematics and ground reaction forces were simultaneously collected. In response to vibration, the SLR was depressed in the triceps surae muscles at all speeds. This coincided with short-lasting yielding at the ankle joint at speeds between 7 and 12 km/h, suggesting that the SLR contributes to muscle stiffness regulation by minimising ankle yielding during the early contact phase of running. Furthermore, at the fastest speed of 15 km/h, the SLR was still depressed by vibration in all muscles but yielding was no longer evident. This finding suggests that the SLR has greater functional importance at slow to intermediate running speeds than at faster speeds.

  6. In vivo measurement of the series elasticity release curve of human triceps surae muscle

    NARCIS (Netherlands)

    Hof, AL

    1998-01-01

    The force-extension characteristic of the series-elastic component of the human triceps surae muscle has been measured in vivo by means of a hydraulic controlled-release ergometer in 12 subjects. The SEC characteristic can be described by a linear relation between muscle moment and extension, with a

  7. Association between Serum Leptin Concentrations and Insulin Resistance: A Population-Based Study from China

    OpenAIRE

    Hui Zuo; Zumin Shi; Baojun Yuan; Yue Dai; Gaolin Wu; Akhtar Hussain

    2013-01-01

    BACKGROUND: Insulin resistance contributes to the cardio-metabolic risk. The effect of leptin in obese and overweight population on insulin resistance was seldom reported. METHODS: A total of 1234 subjects (572 men and 662 women) aged ≥18 y was sampled by the procedure. Adiposity measures included BMI, waist circumference, hip circumference, WHR, upper arm circumference, triceps skinfold and body fat percentage. Serum leptin concentrations were measured by an ELISA method. The homeostasis mod...

  8. Mid-arm circumference and mid-arm/head circumference ratios: standard curves for anthropometric assessment of neonatal nutritional status.

    Science.gov (United States)

    Sasanow, S R; Georgieff, M K; Pereira, G R

    1986-08-01

    Two hundred four neonates, 25 to 42 weeks estimated gestational age (EGA), were measured on day 2 or 3 of life for upper mid-arm circumference (MAC) and head circumference. Regression analysis was used to construct standard curves for MAC versus EGA and mid-arm circumference/head circumference ratio (MAC/HC) versus EGA. Correlation coefficients were 0.93 for MAC versus EGA, and 0.84 for MAC/HC versus EGA. MAC, MAC/HC, and head circumference were also highly correlated with birth weight. These measurements may more accurately assess intrauterine growth and body proportionality at birth than weight, length, and head circumference. PMID:3734968

  9. Surgical management of intercondylar fractures of the humerus using triceps reflecting anconeus pedicle (TRAP approach

    Directory of Open Access Journals (Sweden)

    Pankaj Amite

    2007-01-01

    Full Text Available Background: Operative fixation of intra-articular fractures of the distal humerus requires adequate exposure. The transolecranon approach is a commonly used approach. The olecranon osteotomy has potential complications related to prominence/migration of hardware, displacement/nonunion of osteotomy and triceps weakness. Triceps-reflecting anconeus pedicle (TRAP approach avoids the olecranon osteotomy without compromising the operative exposure. We present outcome of fixation of displaced intra-articular distal humeral fractures with the use of TRAP approach. Materials and Methods: We reviewed the functional and radiological results of 40 consecutive patients with intercondylar fractures of the humerus treated by internal fixation through TRAP approach. There were 28 males and 12 females and the average age was 32 ± 4.5 years. The right elbow was involved in 27 patients and the left elbow in 13 patients. The mechanism of injury was a fall in 20 patients, a motor-vehicle accident in 16 patients and direct trauma in four patients. Results: At a minimum follow-up of 12 months (average 18 ± 4 months 35 (87.5% patients had good triceps strength. The average range of motion was 118.4 ± 7 degrees (range 80 o -130 o . The average time to union was 3.2 ± 1.6 months (range two to six months. No patient had triceps rupture, implant failure, neurovascular deficit or nonunion. Two patients needed removal of the implant because of subcutaneous prominence. Conclusions: The TRAP approach provides good visualization for fixation of intercondylar fractures of the humerus, without any noticeable untoward effect on triceps strength and postoperative rehabilitation; and one can avoid iatrogenic fracture of the olecranon and its associated complications.

  10. Limb circumference and performance in junior tennis players

    OpenAIRE

    Nuhmani, Shibili; Shaphe, MD Abu; Waseem, MD

    2013-01-01

    Objective: To find out the correlation of limb circumference with functional performance of junior tennis players Design: correlation design Setting: Tennis academies all over Delhi and National Capital Region Subjects: 100 junior tennis players Measurement: The limb circumferences (thigh circumference and calf circumference) of each athlete have measured and have been correlated with all the three functional performance tests. Result and conclusion: Pearson's correlation test was used to cor...

  11. Interrelationships between anthropometric variables and overweight in childhood and adolescence

    OpenAIRE

    Brannsether-Ellingsen, Bente; Eide, Geir Egil; Roelants, Mathieu; Bjerknes, Robert; Júlíusson, Pétur Benedikt

    2014-01-01

    Objectives To answer the questions: how does body mass index (BMI) correlate to five overweight related anthropometric variables during different ages in childhood, and which anthropometric variables contribute most to variation in BMI during childhood? Methods Data on BMI, height (H), sitting height (SH), waist circumference (WC), waist to height ratio (WHtR), waist to sitting height ratio (WSHtR), subscapular skinfold (SSF), and triceps skinfold (TSF), from 4,576 Norwegian children 4.00&...

  12. Bilateral Additional Slips of Triceps Brachii Forming Osseo-Musculo-Fibrous Tunnels for Ulnar Nerves

    OpenAIRE

    Swamy, RS; Rao, MKG; Somayaji, SN; Raghu, J; Pamidi, N

    2013-01-01

    Rare additional slips of triceps brachii muscle was found bilaterally in a sixty two year old South Indian male cadaver during routine dissection of upper limb for undergraduate students at Melaka-Manipal Medical College, Manipal University, Manipal, India. On left side, the variant additional muscle slip took origin from the lower part of the medial intermuscular septum about 4 cm proximal to the medial humeral epicondyle. From its origin, the muscle fibres were passing over the ulnar nerve ...

  13. TRICEPS: An ATMIS Field Implementation for Control and Evaluation: Final Report

    OpenAIRE

    McNally, M. G.; Rindt, C.; Logi, F.

    2002-01-01

    This report summarizes a comprehensive research project directed toward the development and implementation of an Advanced Transportation Management and Information System (ATMIS) as part of the Caltrans Advanced ATMIS Testbed Program at the Institute of Transportation Studies, University of California, Irvine. The primary goal of this project was to implement this prototype ATMIS, designated TRICEPS (Testbed Realtime Integrated Control and Evaluation Prototype System), in the Irvine sub-area ...

  14. Body composition of chronic renal patients: anthropometry and bioimpedance vector analysis

    OpenAIRE

    Viviane Soares; Ivan Silveira de Avelar; Sara Rosa de Sousa Andrade; Marcus Fraga Vieira; Maria Sebastiana Silva

    2013-01-01

    OBJECTIVE: to compare the body composition of patients undergoing hemodialysis with that of healthy individuals using different methods. METHOD: cross-sectional study assessing male individuals using anthropometric markers, electrical bioimpedance and vector analysis. RESULTS: the healthy individuals presented larger triceps skinfold and arm circumference (p

  15. Caucasian children's fat mass: routine anthropometry v. air-displacement plethysmography.

    Science.gov (United States)

    Michels, Nathalie; Huybrechts, Inge; Bammann, Karin; Lissner, Lauren; Moreno, Luis; Peeters, Maarten; Sioen, Isabelle; Vanaelst, Barbara; Vyncke, Krishna; De Henauw, Stefaan

    2013-04-28

    The present paper will use fat mass percentage (FM%) obtained via BOD POD® air-displacement plethysmography (FMADP%) to examine the relative validity of (1) anthropometric measurements/indices and (2) of FM% assessed with equations (FMeq%) based on skinfold thickness and bioelectrical impedance (BIA). In 480 Belgian children (aged 5-11 years) weight, height, skinfold thickness (triceps and subscapular), body circumferences (mid-upper arm, waist and hip), foot-to-foot BIA (Tanita®) and FMADP% were measured. Anthropometric measurements and calculated indices were compared with FMADP%. Next, published equations were used to calculate FMeq% using impedance (equations of Tanita®, Tyrrell, Shaefer and Deurenberg) or skinfold thickness (equations of Slaughter, Goran, Dezenberg and Deurenberg). Both indices and equations performed better in girls than in boys. For both sexes, the sum of skinfold thicknesses resulted in the highest correlation with FMADP%, followed by triceps skinfold, arm fat area and subscapular skinfold. In general, comparing FMeq% with FMADP% indicated mostly an age and sex effect, and an increasing underestimation but less dispersion with increasing FM%. The Tanita® impedance equation and the Deurenberg skinfold equation performed the best, although none of the used equations were interchangeable with FMADP%. In conclusion, the sum of triceps and subscapular skinfold thickness is recommended as marker of FM% in the absence of specialised technologies. Nevertheless, the higher workload, cost and survey management of an immobile device like the BOD POD® remains justified.

  16. Stressful life events in pregnancy and head circumference at birth

    DEFF Research Database (Denmark)

    Obel, Carsten; Hedegaard, Morten; Henriksen, Tine Brink;

    2003-01-01

    pregnancy and head circumference measured shortly after birth following standard procedures. No association was found between experienced or perceived stress as a result of life events during pregnancy and head circumference in the infants. In conclusion, stress in pregnancy may influence foetal brain...... development in many ways, but we found no support for an effect on the size of the brain as measured by head circumference at birth. Udgivelsesdato: 2003-Dec...

  17. A CORRELATION BETWEEN HEAD CIRCUMFERENCE AND CHEST, WAIST AND HIP CIRCUMFERENCES IN YOUNG POPULATION OF KERALA

    Directory of Open Access Journals (Sweden)

    Suchitra S

    2015-01-01

    Full Text Available INTRODUCTION: The head and body measurements in human body vary because of differences in anatomical features which may be influenced by environmental or geographical factors. This also brings about differences in their bony structure and fat distribution. OBJECTIVES: The purpose of this study was to find the correlation between the Head circumference and Chest, Waist & Hip circumferences. METHODS: Head, Chest, Waist, and Hip circumferences were taken for 347 subjects. Then the subjects were classified as Total sample, Males and Females. Data was tabulated and statistical analysis (unpaired t test was carried out to find if any statistical significance between Cephalometric and Anthropometric measurements existed. The correlation co - efficient between head measurement and body measurements was determined using Karl Pearson’s formula. RESULTS: Statistically significant difference was observed for all parameters. Statistically significant correlations were observed in Total sample, Males and Females. CONCLUSION: These measurements will serve as a future frame work for comparing the craniofacial dimensions for differentiation of other racial groups. These are also useful in, anthropometric studies, cosmetology, and reconstructive surgery as well as garment industries. This is also an attempt to help a forensic scientist to identify the individual from dismembered and mutilated body parts in forensic examinations.

  18. Quality traits of pork semimembranosus and triceps brachii muscles sourced from the United States and Mexico.

    Science.gov (United States)

    Delgado-Suárez, E J; Rubio-Lozano, M S; Toledo-López, V M; Torrescano-Urrutia, G R; Ponce-Alquicira, E; Huerta-Leidenz, N

    2016-12-01

    The study included fresh pork semimembranosus (SM, n=289) and triceps brachii (TB, n=283) muscles sourced from meat packers of Mexico and the USA. Samples were analyzed for moisture, protein, and fat content, pH, shear force (WBSF), cook loss, water holding capacity (WHC), instrumental color, emulsion capacity (EC) and stability (ES), and consumer sensory ratings. SM from the USA had lower WBSF (P0.05) across countries. TB from Mexico had higher (Pcountry of origin has less effect on consumer acceptability. PMID:27521501

  19. Quality traits of pork semimembranosus and triceps brachii muscles sourced from the United States and Mexico.

    Science.gov (United States)

    Delgado-Suárez, E J; Rubio-Lozano, M S; Toledo-López, V M; Torrescano-Urrutia, G R; Ponce-Alquicira, E; Huerta-Leidenz, N

    2016-12-01

    The study included fresh pork semimembranosus (SM, n=289) and triceps brachii (TB, n=283) muscles sourced from meat packers of Mexico and the USA. Samples were analyzed for moisture, protein, and fat content, pH, shear force (WBSF), cook loss, water holding capacity (WHC), instrumental color, emulsion capacity (EC) and stability (ES), and consumer sensory ratings. SM from the USA had lower WBSF (P0.05) across countries. TB from Mexico had higher (Pcountry of origin has less effect on consumer acceptability.

  20. Waist and hip circumferences and all-cause mortality

    DEFF Research Database (Denmark)

    Bigaard, J; Frederiksen, K; Tjønneland, A;

    2004-01-01

    , respectively, and 1.45 (95% CI: 1.34, 1.57) and 1.22 (95% CI: 1.14, 1.31) times higher per 10% larger waist circumference. The adequacy of the waist-to-hip ratio as a substitute for separate measurements of waist and hip circumferences depended on which other variables the analysis was adjusted for, indicating...

  1. Newborn Size and Body Composition as Predictors of Insulin Resistance and Diabetes in the Parents

    OpenAIRE

    Veena, Sargoor R; Krishnaveni, Ghattu V.; Fall, Caroline H.

    2012-01-01

    OBJECTIVE We aimed to examine detailed neonatal measurements as predictors of later diabetes in both parents. RESEARCH DESIGN AND METHODS Babies (n = 617) born to nondiabetic parents in Holdsworth Memorial Hospital, Mysore, India, were measured at birth for weight; crown-to-heel length (CHL), crown-to-rump length (CRL), and leg length; skinfolds (triceps and subscapular); and circumferences (head, abdomen, and mid–upper-arm circumference [MUAC]). Nine and a half years later, glucose tolerance...

  2. Thyroid Ultrasonography Consistently Identifies Goiter in Adults Over the Age of 30 Years Despite a Diminished Response with Aging of the Thyroid Gland to the Effects of Goitrogenesis

    OpenAIRE

    Sheela R. Brahmbhatt; Brahmbhatt, Rajesh M.; Eastman, Creswell J.; Steven C. Boyages

    2001-01-01

    Iodine deficiency is a national health problem in India and we have recently reported on the severity of IDD in adults and children in Gujarat province. The aim of this study was to determine the utility of thyroid ultrasonography to detect goiter in adults from an iodine-deficient population of Gujarat. We studied 472 adults selected by random household surveys. Data were collected on height, body weight, mid-upper arm circumference, thigh circumference, triceps skinfold thickness, thyroid s...

  3. Tendinopathies Around the Elbow Part 2: Medial Elbow, Distal Biceps and Triceps Tendinopathies

    Science.gov (United States)

    Donaldson, Oliver; Vannet, Nicola; Gosens, Taco; Kulkarni, Rohit

    2013-01-01

    In the second part of this review article the management of medial elbow tendinopathy, distal biceps and distal triceps tendinopathy will be discussed. There is a scarcity of publications concerning any of these tendinopathies. This review will summarise the current best available evidence in their management. Medial elbow tendinopathy, also known as Golfer's elbow, is up to 6 times less common than lateral elbow tendinopathy. The tendinopathy occurs in the insertion of pronator teres and flexor carpi radialis. Diagnosis is usually apparent through a detailed history and examination but care must be made to exclude other conditions affecting the ulnar nerve or less commonly the ulnar collateral ligament complex. If doubt exists then MRI/US and electrophysiology can be used. Treatment follows a similar pattern to that of lateral elbow tendinopathy. Acute management is with activity modification and topical NSAIDs. Injection therapy and surgical excision are utilised for recalcitrant cases. Distal biceps and triceps tendinopathies are very rare and there is limited evidence published. Sequelae of tendinopathy include tendon rupture and so it is vital to manage these tendinopathies appropriately in order to minimise this significant complication. Their management and that of partial tears will be considered.

  4. Abdominal circumference contributes to absence of wasting in Brazilian children.

    Science.gov (United States)

    César, J A; Victora, C G; Morris, S S; Post, C A

    1996-11-01

    A number of population groups in Latin America show high prevalences of stunting (low height-for-age) despite very low rates of wasting (weight-for-height deficits). One possible explanation for this phenomenon is an increase in abdominal circumference, which would affect children's weights but not their heights. This study was designed to describe the abdominal circumferences of a group of poor children from Northeast Brazil, and to relate these to their weight-for-weight z-score. Children (n = 252) participating in a government growth monitoring program were studied. The prevalence of stunting (below -2 SD) was 26.2%, but only 1.2% were wasted. Abdominal circumferences increased with age up to 36 mo, followed by a slight decline after 48 mo. Abdominal circumference was the anthropometric measurement most closely associated with weight-for-height, with a coefficient of determination of 41%. Even after adjusting for arm circumference, abdominal circumference continued to explain 16% of the variation in weight-for-height. Despite slight differences in measurement techniques, the study children had consistently larger abdominal girths than a sample of North American children. These findings must be verified by replication but highlight a possible contribution of abdominal circumference in the determination of levels of wasting.

  5. Fetal weight estimation by ultrasonic measurement of abdominal circumference.

    Science.gov (United States)

    Kearney, K; Vigneron, N; Frischman, P; Johnson, J W

    1978-02-01

    The purpose of this study was to compare ultrasonic measurements of fetal abdominal circumference to ultrasonic measurements of fetal biparietal diameter, as a means of estimating fetal body weight. Of 58 fetuses who had abdominal circumferences measured, 48 (82%) of the predicted weights were within 15% of the actual birth weights. Forty-four of the same 58 fetuses had satisfactory biparietal diameter measurements, but only 21 (48%) of the predicted weights were within 15% of the actual birthweights. Ultrasonic measurement of abdominal circumference appears to be a more reliable index of fetal body weight than other currently available techniques.

  6. Thigh circumference and risk of heart disease and premature death

    DEFF Research Database (Denmark)

    Heitmann, Berit L; Frederiksen, Peder

    2009-01-01

    OBJECTIVE: To examine associations between thigh circumference and incident cardiovascular disease and coronary heart disease and total mortality. DESIGN: Prospective observational cohort study with Cox proportional hazards model and restricted cubic splines. SETTING: Random subset of adults...... in Denmark. PARTICIPANTS: 1436 men and 1380 women participating in the Danish MONICA project, examined in 1987-8 for height, weight, and thigh, hip, and waist circumference, and body composition by impedance. MAIN OUTCOME MEASURES: 10 year incidence of cardiovascular and coronary heart disease and 12.5 years...... of follow-up for total death. RESULTS: A small thigh circumference was associated with an increased risk of cardiovascular and coronary heart diseases and total mortality in both men and women. A threshold effect for thigh circumference was evident, with greatly increased risk of premature death below...

  7. Myositis ossificans circumscripta of the triceps due to overuse in a female swimmer

    Directory of Open Access Journals (Sweden)

    Saartje Defoort

    2012-01-01

    Full Text Available Myositis ossificans is a rare condition characterized by non-neoplastic heterotopic bone formation in soft tissue and skeletal muscle. It is a benign and often self-limiting disease with no need for surgery. Here, we describe a young female swimmer with myositis ossificans circumscripta of the triceps due to overuse. Because of the benign character of the lesion, conservative treatment was initiated with rest and anti-inflammatory drugs. She obtained complete resolution after 6 months and was able to return to normal sporting activities. Myositis ossificans circumscripta is a rare benign lesion with an excellent prognosis. Most lesions in athletes occur due to contusions or strains; however, overuse is now described as well. Spontaneous resolution is seen in almost all cases. Cases in which, despite conservative treatment, a painful mass persists, surgical excision can be considered.

  8. Change in neck circumference after shoulder arthroscopy: An observational study

    Directory of Open Access Journals (Sweden)

    Shrividya Chellam

    2015-01-01

    Full Text Available Background and Aims: Shoulder arthroscopy requires fluid irrigation, which causes soft-tissue oedema around chest, neck, and arm intraoperatively, leading to postoperative airway complications. We decided to study the incidence of increase in the neck circumference in shoulder arthroscopy and its effects on the airway. Methods: We studied 32 cases of shoulder arthroscopies over a period of 1-year, performed under general anaesthesia with interscalene block. The neck circumference of patients before and after the procedure was measured along with other parameters. The endotracheal tube cuff was deflated at the end of surgery to determine air leak around the tube. The negative leak test suggested airway oedema. Results: Thirty out of 32 patients showed positive air leak test. The average change in neck circumference was 1.17 ± 1.16 cm and all could be extubated uneventfully. Two showed negative leak test with an increase in neck circumference by 4.5 and 6.4 cm and were not extubated. Multiple regression analysis for risk factors showed intraoperative hypertension as a single predictor for an increase in neck circumference. Conclusion: Change in the neck circumference beyond 4 cm may suggest airway compromise and below 4 cm, airway compromise is unlikely even in the presence of extensive soft-tissue oedema around the shoulder, upper arm and chest.

  9. The effect of hypocaloric diet enriched in legumes with or without L- arginine and selenium on anthropometric measures in central obese women

    Directory of Open Access Journals (Sweden)

    Mohammad Alizadeh

    2010-01-01

    Full Text Available Background: Identifying new ways to decrease adiposity will be very valuable for health. The aim of this study was to find out whether L- Arginine (Arg and selenium alone or together can increase the effect of hypocaloric diet enriched in legumes (HDEL on anthropometric measures in healthy obese women. Methods: This randomized, double- blind, placebo- controlled trial was undertaken in 84 healthy premenopausal women with central obesity. After 2 weeks of run- in on an isocaloric diet, participants were randomly considered to eat HDEL, Arg (5 g/d and HDEL, selenium (200 μg/d and HDEL or Arg, selenium and HDEL for 6 weeks. The following variables were assessed before intervention and 3 and 6 weeks after it: weight, waist circumference, hip circumference, waist to hip ratio (WHR, body mass index (BMI, and fasting nitrite/nitrate (NOx concentrations. Other variables (arm, thigh, calf and breast circumferences, subscapular, triceps, biceps and suprailiac skinfold thicknesses, sum of skinfold thicknesses (SSF, body density (D and estimated percent of body fat (EPF were assessed before and after intervention. Results: HDEL showed a significant effect in reduction of waist, hip, arm, thigh, calf and breast circumferences, triceps, biceps, subscapular and suprailiac skinfold thicknesses, WHR, SSF, D and EPF. HDEL + Arg + selenium significantly reduced suprailiac skinfold thicknesses; and there was no significant effect of HDEL, Arg, selenium and Arg plus selenium on weight, BMI and fasting NOx . Conclusions: The study indicates that HDEL + Arg + selenium reduce suprailiac skinfold thicknesses which represents the abdominal obesity reduction.

  10. Body circumferences: clinical implications emerging from a new geometric model

    Directory of Open Access Journals (Sweden)

    Gallagher Dympna

    2008-10-01

    Full Text Available Abstract Background Body volume expands with the positive energy balance associated with the development of adult human obesity and this "growth" is captured by two widely used clinical metrics, waist circumference and body mass index (BMI. Empirical correlations between circumferences, BMI, and related body compartments are frequently reported but fail to provide an important common conceptual foundation that can be related to key clinical observations. A two-phase program was designed to fill this important gap: a geometric model linking body volume with circumferences and BMI was developed and validated in cross-sectional cohorts; and the model was applied to the evaluation of longitudinally monitored subjects during periods of voluntary weight loss. Concepts emerging from the developed model were then used to examine the relations between the evaluated clinical measures and body composition. Methods Two groups of healthy adults (n = 494 and 1499 were included in the cross-sectional model development/testing phase and subjects in two previous weight loss studies were included in the longitudinal model evaluation phase. Five circumferences (arm, waist, hip, thigh, and calf; average of sum, C, height (H, BMI, body volume (V; underwater weighing, and the volumes of major body compartments (whole-body magnetic resonance imaging were measured. Results The evaluation of a humanoid geometric model based a cylinder confirmed that V derived from C and H was highly correlated with measured V [R2 both males and females, 0.97; p 0.5. The scaling of individual circumferences to V/H varied, with waist the highest (V/H~0.6 and calf the lowest (V/H~0.3, indicating that the largest and smallest between-subject "growth" with greater body volume occurs in the abdominal area and lower extremities, respectively. A stepwise linear regression model including all five circumferences2 showed that each contributed independently to V/H. These cross

  11. Assessing Body Composition of Children and Adolescents Using Dual-Energy X-Ray Absorptiometry, Skinfolds, and Electrical Impedance

    Science.gov (United States)

    Mooney, Angela; Kelsey, Laurel; Fellingham, Gilbert W.; George, James D.; Hager, Ron L.; Myrer, J. William; Vehrs, Pat R.

    2011-01-01

    To determine the validity and reliability of percent body fat estimates in 177 boys and 154 girls between 12-17 years of age, percent body fat was assessed once using dual-energy X-ray absorptiometry and twice using the sum of two skinfolds and three bioelectrical impedance analysis devices. The assessments were repeated on 79 participants on a…

  12. Comparison of Bioelectrical Impedance and Skinfolds with Hydrodensitometry in the Assessment of Body Composition in Healthy Young Adults

    Science.gov (United States)

    Rutherford, W. J.; Diemer, Gary A.; Scott, Eric D.

    2011-01-01

    Bioelectrical impedance analysis (BIA) is a widely used method for estimating body composition, yet issues concerning its validity persist in the literature. The purpose of this study was to validate percentage of body fat (BF) values estimated from BIA and skinfold (SF) with those obtained from hydrodensitometry (HD). Percent BF values measured…

  13. Skinfold thickness affects the isometric knee extension torque evoked by Neuromuscular Electrical Stimulation

    Directory of Open Access Journals (Sweden)

    Flávia V. A. Medeiros

    2015-12-01

    Full Text Available BACKGROUND: Subcutaneous adipose tissue may influence the transmission of electrical stimuli through to the skin, thus affecting both evoked torque and comfort perception associated with neuromuscular electrical stimulation (NMES. This could seriously affect the effectiveness of NMES for either rehabilitation or sports purposes. OBJECTIVE: To investigate the effects of skinfold thickness (SFT on maximal NMES current intensity, NMES-evoked torque, and NMES-induced discomfort. METHOD: First, we compared NMES current intensity, NMES-induced discomfort, and NMES-evoked torque between two subgroups of subjects with thicker (n=10; 20.7 mm vs. thinner (n=10; 29.4 mm SFT. Second, we correlated SFT to NMES current intensity, NMES-induced discomfort, and NMES-evoked knee extension torque in 20 healthy women. The NMES-evoked torque was normalized to the maximal voluntary contraction (MVC torque. The discomfort induced by NMES was assessed with a visual analog scale (VAS. RESULTS: NMES-evoked torque was 27.5% lower in subjects with thicker SFT (p=0.01 while maximal current intensity was 24.2% lower in subjects with thinner SFT (p=0.01. A positive correlation was found between current intensity and SFT (r=0.540, p=0.017. A negative correlation was found between NMES-evoked torque and SFT (r=-0.563, p=0.012. No significant correlation was observed between discomfort scores and SFT (rs=0.15, p=0.53. CONCLUSION: These results suggest that the amount of subcutaneous adipose tissue (as reflected by skinfold thickness affected NMES current intensity and NMES-evoked torque, but had no effect on discomfort perception. Our findings may help physical therapists to better understand the impact of SFT on NMES and to design more rational stimulation strategies.

  14. Learning circumference concepts from the didactical situations theory perspective

    Directory of Open Access Journals (Sweden)

    Valdir de Sousa Cavalcanti

    2013-08-01

    Full Text Available The circumference study, as its importance, it is one of the most relevant contents in the Analytical Geometry curriculum. However, the complexity of related concepts to this theme linked to the content fragmentation, it difficulties the students thinking of transforming geometrical problems into equations solution, systems or inequations. Within, in this article we present a partial report of a master research work, of qualitative mode, which aimed to develop and to evaluate an alternative methodology by using musical parody composition to the teaching of Mathematics in trying to contribute to the circumference concepts learning process. For that, we carried out a case study with 36 third year high school students of a public school from the city of Campina Grande, Paraíba. The research work was based and discussed on Brousseau Didactical Situation Theory. It was chosen triangulation technique for the data analyses, collected from interviews, questionnaires and a list of mathematical exercises. We concluded that the parody composition resource allowed the students better understand the concepts of center, ratio, cord and the definition of the general circumference equation, as they were capable to identify the relative positions which a circumference assumes in relation to an equation of a straight line and between two circumferences in the various concepts that differentiated them. Thus, we can state that the musical parody composition as a didactical resource can contribute to the learning of mathematical contents.

  15. Hyperinsulinemia and waist circumference in childhood metabolic syndrome

    International Nuclear Information System (INIS)

    To determine the characteristics of obese children presenting at a tertiary care hospital and the frequency of metabolic syndrome (MS) in them using two paediatric definitions. A total of 262 obese children aged 4-16 years, with BMI greater than 95 percentile were included. Children having obesity due to syndromes, medications causing weight gain, chronic illness and developmental disability were excluded. Blood pressure, waist circumference, fasting triglycerides, HDL, insulin and glucose levels were obtained. Obesity was defined as BMI > 95 percentile for age and gender according to the UK growth reference charts. The prevalence of metabolic syndrome was estimated using to the De Ferrantis and Lambert definitions. The frequency of MS varied between 16% and 52% depending on whether insulin levels were included in the definition. There was a significant positive correlation(r) when the metabolic parameters were correlated with waist circumference and insulin levels, except HDL which was negatively correlated. All the metabolic parameters like waist circumference, triglycerides, high density lipoprotein cholesterol and systolic blood pressure increased considerably across the insulin quartile (p < 0.05). The most noteworthy anthropometric and metabolic abnormality were the waist circumference (46.5%) and insulin levels (58%) respectively. There was a marked difference in the frequency of metabolic syndrome according to the definition used. The waist circumference and hyperinsulinemia are significant correlates of MS in obese children. There is a need for establishing normal insulin ranges according to age, gender and pubertal status. The clinical examination and investigations ought to include waist circumference and insulin levels together as a part of the definition of MS, for early detection and intervention of childhood obesity. (author)

  16. Sequential rupture of triceps and quadriceps tendons in a dialysis patient using hormone supplements.

    Science.gov (United States)

    Soo, I; Christiansen, J; Marion, D; Courtney, M; Luyckx, V A

    2011-02-01

    Spontaneous rupture of tendons is rare, and typically occurs in large weight bearing tendons such as the quadriceps, Achilles and patellar tendon, in the context of various chronic diseases including end-stage renal disease. In general, tendon rupture in dialysis patients is associated with hyperparathyroidism, long duration of dialysis, steroid and quinolone use. We present a case of a young man on chronic dialysis who presented with sequential rupture of triceps and quadriceps tendons requiring surgical repair, several months after initiating use of multiple hormone supplements including human growth hormone and androgens. The supplements were obtained over the internet with the aim of improving his kidney function. Although this patient did have hyperparathyroidism, it is likely his PTH elevation was exacerbated by use of human growth hormone, and tendon rupture risk increased by concurrent use of an androgen supplement. This case highlights the fact that dialysis patients do utilize alternative remedies and that there may be unexpected, dialysis-specific complications associated with their use.

  17. Triceps surae muscle-tendon properties in older endurance- and sprint-trained athletes.

    Science.gov (United States)

    Stenroth, Lauri; Cronin, Neil J; Peltonen, Jussi; Korhonen, Marko T; Sipilä, Sarianna; Finni, Taija

    2016-01-01

    Previous studies have shown that aging is associated with alterations in muscle architecture and tendon properties (Morse CI, Thom JM, Birch KM, Narici MV. Acta Physiol Scand 183: 291-298, 2005; Narici MV, Maganaris CN, Reeves ND, Capodaglio P. J Appl Physiol 95: 2229-2234, 2003; Stenroth L, Peltonen J, Cronin NJ, Sipila S, Finni T. J Appl Physiol 113: 1537-1544, 2012). However, the possible influence of different types of regular exercise loading on muscle architecture and tendon properties in older adults is poorly understood. To address this, triceps surae muscle-tendon properties were examined in older male endurance (OE, n = 10, age = 74.0 ± 2.8 yr) and sprint runners (OS, n = 10, age = 74.4 ± 2.8 yr), with an average of 42 yr of regular training experience, and compared with age-matched [older control (OC), n = 33, age = 74.8 ± 3.6 yr] and young untrained controls (YC, n = 18, age = 23.7 ± 2.0 yr). Compared with YC, Achilles tendon cross-sectional area (CSA) was 22% (P = 0.022), 45% (P = 0.001), and 71% (P Young's modulus was 31-44%, and maximal tendon stress 44-55% lower, than in YC (P ≤ 0.001). OE showed shorter soleus fascicle length than both OC (P Young's modulus. Shorter soleus muscle fascicles in OE runners may be an adaptation to life-long endurance running.

  18. A Six-Week Resistance Training Program Does Not Change Shear Modulus of the Triceps Brachii.

    Science.gov (United States)

    Akagi, Ryota; Shikiba, Tomofumi; Tanaka, Jun; Takahashi, Hideyuki

    2016-08-01

    We investigated the effect of a 6-week resistance training program on the shear modulus of the triceps brachii (TB). Twenty-three young men were randomly assigned to either the training (n = 13) or control group (n = 10). Before and after conducting the resistance training program, the shear modulus of the long head of the TB was measured at the point 70% along the length of the upper arm from the acromial process of the scapula to the lateral epicondyle of the humerus using shear wave ultrasound elastography. Muscle thickness of the long head of the TB was also determined at the same site by ultrasonography used during both tests. A resistance exercise was performed 3 days a week for 6 weeks using a dumbbell mass-adjusted to 80% of the 1-repetition maximum (1RM). The training effect on the muscle thickness and 1RM was significant. Nevertheless, the muscle shear modulus was not significantly changed after the training program. From the perspective of muscle mechanical properties, the present results indicate that significant adaptation must occur to make the TB more resistant to subsequent damaging bouts during the 6-week training program to target the TB.

  19. Posterior Deltoid-to-Triceps Tendon Transfer for Elbow Extension in a Tetraplegia Patient: A Case Report.

    Science.gov (United States)

    Jeong, Ji Hun; Park, Jong Bum; Ahn, Dong Heun; Kim, Yong Rok; Hong, Mi Jin; Lee, Yung Jin; Park, Chang-Il; Heo, Youn Moo

    2016-04-01

    In tetraplegia patients, activities of daily living are highly dependent on the remaining upper limb functions. In other countries, upper limb reconstruction surgery to improve function has been applied to diverse cases, but few cases have been reported in Korea. The current authors experienced a case of posterior deltoid-to-triceps tendon transfer and rehabilitation in a complete spinal cord injury with a C6 neurologic level, and we introduce the case-a 36-year-old man-with a literature review. The patient's muscle strength in C5 C6 muscles were normal, but C7 muscles were trace, and the Spinal Cord Independence Measure III (SCIM III) score was 24. The tendon of the posterior deltoid was transferred to the triceps brachii muscle, and then the patient received comprehensive rehabilitative treatment. His C7 muscle strength in the right upper extremity was enhanced from trace to fair, and his SCIM III score improved to 29. PMID:27152287

  20. Measurement error of waist circumference: Gaps in knowledge

    NARCIS (Netherlands)

    Verweij, L.M.; Terwee, C.B.; Proper, K.I.; Hulshof, C.T.; Mechelen, W.V. van

    2013-01-01

    Objective It is not clear whether measuring waist circumference in clinical practice is problematic because the measurement error is unclear, as well as what constitutes a clinically relevant change. The present study aimed to summarize what is known from state-of-the-art research. Design To identif

  1. Measurement error of waist circumference: gaps in knowledge.

    NARCIS (Netherlands)

    Verweij, L.M.; Terwee, C.B.; Proper, K.I.; Hulshof, C.T.J.; Mechelen, W. van

    2013-01-01

    Objective: It is not clear whether measuring waist circumference in clinical practice is problematic because the measurement error is unclear, as well as what constitutes a clinically relevant change. The present study aimed to summarize what is known from state-of-the-art research. Design: To ident

  2. Association Between Increased Waist Circumference and Depression and Anxiety Trend

    Directory of Open Access Journals (Sweden)

    Elena Bocicor Andreea

    2015-06-01

    Full Text Available Introduction: Abdominal adiposity assessed by increased waist circumference and depression have both a high incidence and prevalence and are associated with increased general mortality and cardiovascular risk. Several studies showed a significant association between abdominal obesity, metabolic syndrome and depression. Early detection of these associations is important for for prevention and treatment of this disease.

  3. Head Circumference in Autism, Asperger Syndrome and ADHD

    OpenAIRE

    J Gordon Millichap

    2002-01-01

    Occipitofrontal circumference (OFC), measured at birth and after 16 months of age, was compared in 50 consecutive patients with Asperger syndrome, 50 diagnosed with autistic disorder, and 50 with ADHD and followed at the Department of Child and Adolescent Psychiatry, Goteborg University, Sweden.

  4. Head Circumference in Autism, Asperger Syndrome and ADHD

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2002-06-01

    Full Text Available Occipitofrontal circumference (OFC, measured at birth and after 16 months of age, was compared in 50 consecutive patients with Asperger syndrome, 50 diagnosed with autistic disorder, and 50 with ADHD and followed at the Department of Child and Adolescent Psychiatry, Goteborg University, Sweden.

  5. Quantitative Mechanical Properties of the Relaxed Biceps and Triceps Brachii Muscles in Patients with Subacute Stroke: A Reliability Study of the Myoton-3 Myometer

    Directory of Open Access Journals (Sweden)

    Li-ling Chuang

    2012-01-01

    Full Text Available Objective. Test-retest reliability of the myotonometer was investigated in patients with subacute stroke. Methods. Twelve patients with substroke (3 to 9 months poststroke were examined in standardized testing position twice, 60 minutes apart, with the Myoton-3 myometer to measure tone, elasticity, and stiffness of relaxed bilateral biceps and triceps brachii muscles. Intrarater reliability of muscle properties was determined using intraclass correlation coefficient (ICC, the standard error of measurement (SEM, and the minimal detectable change (MDC. Results. Intrarater reliability of muscle properties of bilateral biceps and triceps brachii muscles were good (ICCs=0.79–0.96 except for unaffected biceps tone (ICC=0.72. The SEM and MDC of bilateral biceps and triceps brachii muscles indicated small measurement error (SEM% <10%, MDC% <25%. Conclusion. The Myoton-3 myometer is a reliable tool for quantifying muscle tone, elasticity, and stiffness of the biceps and triceps brachii in patients with subacute stroke.

  6. EFFECT OF KAPALBHATI PRANAYAMA ON WAIST AND HIP CIRCUMFERENCE

    Directory of Open Access Journals (Sweden)

    Dinkar

    2013-03-01

    Full Text Available ABSTRACT: CONTEXT (BACKGROUND AND AIMS: Rapid industrialization, environmental pollution, overcrowding, sedentary lifestyle and var ious stress factors are responsible for the deterioration of the physical health of a person. Als o, prevalence of obesity in developing countries is believed to be on the rise. This requi res special and specific techniques to transcend the limits of our physical and mental abilities exper ienced in everyday life. Hence, in the present study beneficial effect of Kapalbhati pranayama on wa ist circumference and hip circumference was studied in overweight individuals. METHODS AND MATERIALS: This study was conducted in a well-known tertiary hospital in Mumbai after th e institutional ethical clearance and written consent from each participant. A total of 60 overweig ht resident doctors were recruited in this study. The participants were divided into study and c ontrol groups, each group containing 30 subjects of both sexes. The study group was asked to perform Kapalbhati pranayama. The duration of the study was eight weeks. Waist circum ference and hip circumference were assessed in both the groups. STATISTICAL ANALYSIS: Paired t- test was applied for statistical analysis and p value <0.05 was considered the level of significance. RESULTS AND CONCLUSION: In study group, waist circumference and hip circumfe rence decreased significantly as compared to that of control group. T his shows that Kapalbhati pranayama has reducing impact on waist circumference and hip circum ference in overweight individuals. The neuroendocrine and autonomic nervous system mechani sms might be involved in the effects of Kapalbhati pranayama, which need further study.

  7. Stunting delays maturation of triceps surae mechanical properties and motor performance in prepubertal children.

    Science.gov (United States)

    Paiva, Maria das Graças; Souza, Thaysa O L; Canon, Francis; Pérot, Chantal; Xavier, Luciana C C; Ferraz, Karla M; Osório, Mônica M; Manhães-de-Castro, Raul; Lambertz, Daniel

    2012-12-01

    Malnutrition can lead to possible irreversible consequences in the development of muscle function and some of them are yet poorly characterized. The present study evaluated the mechanical properties of the triceps surae and motor performance in stunted (S) and eutrophic (E) prepubertal children (9 years ± 6 months). Height-for-age ratio was used as indicator of stunting due to early malnutrition, according to the World Health Organization. Torque was determined by maximal voluntary contractions (MVC) and musculotendinous (MT) stiffness was achieved through quick-release tests to obtain MT stiffness index (SI(MT)) and passive stiffness (K (p)) from linear MT stiffness-torque relationships. Percutaneous supramaximal electrically elicited contractions determined twitch torque (Pt) and electromechanical delay (EMD). Motor performance was evaluated by balance test. S group presented significantly lower MVC and a trend of lower Pt values indicating lower capacities to develop force under voluntary or induced conditions. Significantly higher SI(MT) and EMD values were observed, while K (p) and motor performance in balance were significantly lower. Higher SI(MT) values have been reported previously in youngest prepubertal children, indicating that immature activation capacities can mask MT stiffness assessment during voluntary contractions, taking into consideration the higher EMD values as a measure of muscle stiffness contribution. Lower K (p) may indicate a delay in the maturation of tendinous tissue in S group, influencing motor performance in balance. The present study shows that malnutrition leads to adaptation of intrinsic MT elastic properties, but depends on the level of the observed structure.

  8. Interrelationships between BMI, skinfold thicknesses, percent body fat, and cardiovascular disease risk factors among U.S. children and adolescents

    OpenAIRE

    Freedman, David S; Ogden, Cynthia L.; Kit, Brian K.

    2015-01-01

    Background Although the estimation of body fatness by Slaughter skinfold thickness equations (PBFSlaughter) has been widely used, the accuracy of this method is uncertain. We have previously examined the interrelationships among the body mass index (BMI), PBFSlaughter, percent body fat from dual energy X-ray absorptiometry (PBFDXA) and CVD risk factor levels among children who were examined in the Bogalusa Heart Study and in the Pediatric Rosetta Body Composition Project. The current analyses...

  9. Regression of Body Density on Skinfold Thicknesses in High Altitude Natives: Decline in the Predictive Efficiency on De-Acclimatisation to Low Altitude

    OpenAIRE

    H. Bharadwaj; T. Zachariah; S. Kishnani; S. N. Pramanik; Prasad, J.; K.L. Chaudhary; G. P. Dimri; T. L. Rao; W. Selvamurthy

    1995-01-01

    Body density, stature, body weight and skinfold thickness at 11 sites were experimentally measured on two groups of high altitude natives (HAN) of Ladakh. Group 1, consisting of 38 similar volunteers was studied after 4-week stay at an altitude of 3658 m and Group 2, consisting of 38 similar volunteers was studied after 4-week stay at Delhi (altitude, 200m). Although, there was a strong relationship between skinfolds, other anthropometric measurements and body density (R=0.898) at high...

  10. Dietary predictors of 5-year changes in waist circumference

    DEFF Research Database (Denmark)

    Halkjaer, Jytte; Tjønneland, Anne; Overvad, Kim;

    2009-01-01

    items food frequency questionnaire), body mass index, and selected potential confounders (eg, smoking status, sport activities, and intake of alcoholic beverages). Multiple linear regression analyses were performed. RESULTS: For women, 5-year difference in waist circumference was inversely related......BACKGROUND: Previous studies on the association between macronutrient intake and the development of abdominal obesity, which carries an increased health risk, have not shown a consistent pattern, possibly due to mixed effects of other aspects of the food intake. OBJECTIVE: This study investigated...

  11. Circumference and COD control algorithm of NewSUBARU

    International Nuclear Information System (INIS)

    We renewed a closed orbit correction program for NewSUBARU. We use a new horizontal orbit correction algorithm with a circumference control. A response matrix in the program is calculated using the correct equation of the response in an electron storage ring. It made the correction process faster and more stable. It also eliminated an interference with the control program of RF frequency. (author)

  12. Neck circumference as an anthropometric measure of obesity in diabetics

    Directory of Open Access Journals (Sweden)

    Jagadamba Aswathappa

    2013-01-01

    Full Text Available Background: Obesity is a risk factor for type 2 diabetes mellitus. Insulin resistance is associated with visceral subcutaneous fat content. Neck circumference (NC is a marker of upper body subcutaneous adipose tissue distribution. Aim: The aim of this study is to compare NC in diabetics and non-diabetics and to correlate NC with other anthropometric measures. Materials and Methods: A cross-sectional study was conducted in 350 type 2 diabetics and 350 non-diabetics of >30 years of age. Anthropometric parameters like body mass index (BMI, waist circumference (WC, hip circumference, and NC were measured. Independent t-test and Pearson′s correlation were the tests of significance done to analyze quantitative data. Results: There was positive correlation of NC, BMI, and index of central obesity. The NC in diabetics was significantly higher than in non-diabetics (P 36 cm in diabetics and >37 cm in non-diabetics was the best cutoff value to determine subjects with central obesity. Conclusion: The findings indicated that NC may be used both in clinical practice and in epidemiologic studies as a straightforward and reliable index. It is an economical easy to use test with less consumption of time and correlates well with other standard anthropometric parameters.

  13. ANTHROPOMETRIC CHARACTERISTICS OF FEMALE BASKETBALL PLAYERS: SOMATOTYPE AND BODY COMPOSITION VALUES

    OpenAIRE

    Yener BEKTAŞ; Başak Koca Özer; Timur Gültekin; Mehmet Sağır; Galip Akın

    2007-01-01

    This study aimed to analyse the somatotype and body composition characteristics of female basketball players and to demonstrate the changes between different category levels. For this purpose 37 female basketball players were subjected from Et-Balik Sports Club representing 4 different categories. 11 anthropometric measurements; body weight, height, humerus and femur bicondylar breadth, biceps, triceps, subscapular, suprailiac and thigh skinfold thickness, biceps and thigh circumference data ...

  14. A STUDY ON BODY COMPOSITION, BODY COMPONENTS AND SOMATOTYPE CHARACTERISTICS OF SOCCER PLAYERS

    OpenAIRE

    Kürkçü, Recep; Hazar, Fatih; Özdağ, Selçuk

    2009-01-01

    The aim of this study is to study to determine and comparison the body composition, body components and somatotype characteristics of young soccer players (Young Soccer Team of Sport Club of Muğla University) with other national and international soccer players. Subjects were eighteen pubescent soccer players (age, 13.22y) of a team playing in regional soccer league. Skinfolds (biceps, triceps, back, suprailiac, abdominal, leg, thigh), diameters (femur and humerus biconduler), circumferences ...

  15. Grow first, gain fat in the meantime. Longitudinal study of anthropometric changes around menarche

    OpenAIRE

    Ziomkiewicz Anna; Kozieł Sławomir

    2015-01-01

    There is a long dispute among anthropologist over which factor is more important – skeletal maturation or energy accumulation – for menarche occurrence. Here we report results of longitudinal study conducted on the sample of 178 girls followed for the period from 2 years before to 2 years after the age of menarche. Each year during this period anthropometric measures of waist and hip circumference, pelvis breadth, subscapular, triceps and abdominal skinfold thickness were taken to document gi...

  16. The malarial impact on the nutritional status of Amazonian adult subjects Impacto da malaria no estado nutricional de doentes adultos da Amazônia

    OpenAIRE

    Pereira, Paulo C.M.; Meira, Domingos A; Paulo R Curi; Nelson de Souza; ROBERTO C. BURINI

    1995-01-01

    The anthropometric (body weight, height, upper arm circumference, triceps and subescapular skinfolds; Quetelet index and arm muscle circunference) and blood biochemistry (proteins and lipids) parameters were evaluated in 93 males and 27 females, 17-72 years old voluntaries living in the malarial endemic area of Humaita city (southwest Amazon). According to their malarial history they were assembled in four different groups: G1-controls without malarial history (n:30); G2 - controls with malar...

  17. The effect of medial arch support over the plantar pressure and triceps surae muscle strength after prolonged standing

    Directory of Open Access Journals (Sweden)

    Hindun Saadah

    2015-11-01

    Full Text Available Background: The activity with prolonged standing position is one of the causes of abnormalities in the lower leg and foot. The aim of this study is to discover the effect of medial arch support over the distribution of plantar pressure when standing and walking.Methods: This was an experimental study with pre- and post-design the strength of triceps surae muscle after prolonged standing, was also evaluated in an experimental study with pre- and post-design. Variables of plantar pressure measurement are the contact area and pressure peak were measured by using the Mat-scan tool. The measurement of the triceps surae muscle strength was done with a hand-held dynamometer, before and after using the medial arch support. Measurement was performed before and after working with prolonged standing position which took place about seven hours using the medial arch support inserted in the shoes. Data was analyzed using paired T-test.Results: There was a significant difference of peak pressure between standing (p = 0.041 and walking (p = 0.001. Whereas the contact area showed a significant decrease in the width of the contact area when standing (104.12 ± 12.42 vs 99.08 ± 10.21 p = 0.023. Whereas, the triceps surae muscle strength pre- and post-standing prolonged did not indicate a significant difference.Conclusion: There was decrease in peak pressure when standing and walking and decrease in contact area when standing on plantar after used of the medial arch support after prolonged standing.

  18. MECHANISMS FOR TRICEPS SURAE INJURY IN HIGH PERFORMANCE FRONT ROW RUGBY UNION PLAYERS: A KINEMATIC ANALYSIS OF SCRUMMAGING DRILLS

    Directory of Open Access Journals (Sweden)

    Carol A. Flavell

    2013-03-01

    Full Text Available The front row of a rugby union scrum consists of three players. The loose head prop, hooker and tight head prop. The objective of this study was to determine if known biomechanical risk factors for triceps surae muscle injury are exhibited in the lower limb of front row players during contested scrummaging. Eleven high performance front row rugby union players were landmarked bilaterally at the posterior superior iliac spine (PSIS, greater trochanter, lateral femoral epicondyle, midline of the calcaneus above the plantar aspect of the heel, midline lower leg 5cm and 20cm proximal to the lateral malleolus, at the axis of subtalar joint, lateral malleolus, and head of the fifth metatarsal. Players were video recorded during a series of 2 on 1 live scrummaging drills. Biomechanical three dimensional analysis identified large angular displacements, and increased peak velocities and accelerations at the ankle joint during attacking scrummaging drill techniques when in the stance phase of gait. This places the triceps surae as increased risk of injury and provides valuable information for training staff regarding injury prevention and scrum training practices for front row players

  19. The effects of verbal encouragement and conscientiousness on maximal voluntary contraction of the triceps surae muscle in elite athletes.

    Science.gov (United States)

    Binboğa, Erdal; Tok, Serdar; Catikkas, Fatih; Guven, Senol; Dane, Senol

    2013-01-01

    We investigated the effect of verbal encouragement on maximal voluntary contraction (MVC) level of the triceps surae muscle group. Our secondary focus was to examine whether the effect of verbal encouragement on MVC level varies as a result of conscientiousness. While the participants performed plantar flexion, MVCs of the triceps surae muscle group were measured using rectified and smoothed surface electromyography (rsEMG) during the absence and presence of verbal encouragement. Participants completed questions from the Five Factor Personality Inventory concerning conscientiousness and were divided into high- and low-conscientiousness groups according to a median split. The sample included 30 female and 53 male elite athletes. In the entire cohort, there was no significant difference in MVCs with and without verbal encouragement. When the sample was partitioned by conscientiousness scores, verbal encouragement led to a significant increase in MVC in the low-conscientiousness group, whereas verbal encouragement led to a non-significant decrease in MVC in the high-conscientiousness group. Percentage change in MVC across experimental conditions was significantly different between the groups, with a 9.72% increase during verbal encouragement of the low-conscientiousness group, and a 2.47% decrease during verbal encouragement of the high-conscientiousness group.

  20. Assessment of percent body fat content in young and middle aged men: skinfold method v/s girth method.

    Directory of Open Access Journals (Sweden)

    Hegde S

    1996-10-01

    Full Text Available Percent body fat content was found in apparently normal healthy 30 young (17-20 Yrs. and 30 middle aged men (30-46 Yrs. by measuring the skinfold and girth. None of the subjects were athletes or did regular physical exercise. Body density was calculated using mean of the four skinfold measurements as per the equations advocated by Durnin and Womersley, while percent body fat content was calculated from the body density by the Siri′s equation. The mean % body fat content by this method in young men was 15.87 +/- 3.85% and in middle aged men was 24.75 +/- 3.55%. Ten percent of the young subjects and 90% of the middle aged subjects were found to be obese. Percent body fat content was also calculated from the girth measurements as advocated by McArdle et al. The mean of % body fat content with this method was 14.91 +/- 3.82% in young men and 24.30 +/- 3.35% in middle aged men. On comparison, the difference in percent body fat content calculated by both the methods was found to be significant in young men but not for middle aged men. The correlation, coefficient between girth method and skinfold method was 0.95 in case of young men and 0.90 for middle aged men. Therefore, we advocate that girth measurements can be used to determine percent body fat content, main advantage being simplicity of technique and requirement of inexpensive instruments for measurement.

  1. Effects of Bed Rest on Conduction Velocity of the Triceps Surae Stretch Reflex and Postural Control

    Science.gov (United States)

    Reschke, M. F.; Wood, S. J.; Cerisano, J. M.; Kofman, I. S.; Fisher, E. A.; Esteves, J. T.; Taylor, L. C.; DeDios, Y. E.; Harm, D. L.

    2011-01-01

    Despite rigorous exercise and nutritional management during space missions, astronauts returning from microgravity exhibit neuromuscular deficits and a significant loss in muscle mass in the postural muscles of the lower leg. Similar changes in the postural muscles occur in subjects participating in long-duration bed rest studies. These adaptive muscle changes manifest as a reduction in reflex conduction velocity during head-down bed rest. Because the stretch reflex encompasses both the peripheral (muscle spindle and nerve axon) and central (spinal synapse) components involved in adaptation to calf muscle unloading, it may be used to provide feedback on the general condition of neuromuscular function, and might be used to evaluate the effectiveness of countermeasures aimed at preserving muscle mass and function during periods of unloading. Stretch reflexes were measured on 18 control subjects who spent 60 to 90 days in continuous 6 deg head-down bed rest. Using a motorized system capable of rotating the foot around the ankle joint (dorsiflexion) through an angle of 10 degrees at a peak velocity of about 250 deg/sec, a stretch reflex was recorded from the subject's left triceps surae muscle group. Using surface electromyography, about 300 reflex responses were obtained and ensemble-averaged on 3 separate days before bed rest, 3 to 4 times in bed, and 3 times after bed rest. The averaged responses for each test day were examined for reflex latency and conduction velocity (CV) across gender. Computerized posturography was also conducted on these same subjects before and after bed rest as part of the standard measures. Peak-to-peak sway was measured during Sensory Organization Tests (SOTs) to evaluate changes in the ability to effectively use or suppress visual, vestibular, and proprioceptive information for postural control. Although no gender differences were found, a significant increase in reflex latency and a significant decrease in CV were observed during the bed

  2. Neck circumference as a potential marker of metabolic syndrome among college students

    Directory of Open Access Journals (Sweden)

    Dayse Christina Rodrigues Pereira

    2014-12-01

    Full Text Available OBJECTIVE: to relate neck circumference with metabolic syndrome and its criteria among college students.METHOD: cross-sectional study conducted with 702 college students in Fortaleza, CE, Brazil from September 2010 to June 2011. Socio-demographic data, waist circumference and neck circumference were collected together with blood pressure, fasting blood sugar, triglyceride levels, and HDL-C.RESULTS: 1.7% of the studied sample presented metabolic syndrome. Of these, 58.3% presented altered neck circumference (p<0.006. As neck circumference decreases, pressure levels improve (p<0.001. Additionally, college students with high fasting blood sugar (p=0.003 and high triglyceride levels (p<0.001 presented higher values of neck circumference.CONCLUSION: neck circumference is a potential predictive marker in the detection of metabolic syndrome and its components among college students.

  3. 中国儿童青少年1995-2010年皮褶厚度和体脂率变化情况%Secular changes of skinfold thickness and percentages of body fat among Chinese children and adolescents during 1995-2010

    Institute of Scientific and Technical Information of China (English)

    季成叶; 陈天娇

    2013-01-01

    目的 分析中国学龄儿童青少年1995-2010年间肱三头肌和肩胛下皮褶厚度和体脂率的变化,为建立更科学的青少年超重/肥胖评价体系提供依据.方法 抽取来自1995年和2010年全国学生体质健康调研的北京等13个省和直辖市,共82 921和93 264名7~18岁汉族中小学生.检测指标为肱三头肌和肩胛下皮褶厚度,分大城市、中小城市、富裕乡村、中下乡村4个社会经济群体计算体脂率.结果 1995-2010年肱三头肌皮褶厚度增幅男生为1.36 mm/10 a,女生为1.05 mm/10 a;肩胛下皮褶厚度增幅男生为1.07 mm/10 a,女生为0.67 mm/10 a.男肱三头肌皮褶厚度7~12岁期间增长迅猛;女生从青春中期开始两处皮褶厚度逐步显著超过男生.1995年4个社会经济群体体脂率顺次为大城市>中小城市>富裕乡村>中下乡村;15 a间富裕乡村、中小城市增速最迅猛,各群体间差异显著缩小.2010年4个群体体脂率男生分别为18.6%,16.9%,16.0%和13.9%,女生分别为21.9%,20.5%,20.4%和18.5%;男、女增幅分别为1.42%和0.91%/10 a.结论 应及时分析我国青少儿群体及其亚群的体脂率迅猛增长原因及其带来的不利影响,提出相应的预防、应对策略和措施.%Objective To analyze the changes of triceps and subscapular skinfold thickness and to estimate the increase of body fat percentages among Chinese school-age children and adolescents during the period of 1995-2010.Methods The subjects were separately selected from the 1995 and 2010 Chinese National Survey on Students' Constitution and Health.In total there were 82 921 and 93 264 Han students aged 7-18 years,and were re-divided into four socioeconomic groups:Costal big city,moderate and small city,phosphorus rural,and underdeveloping rural.Percentages of the body fat were calculated by using the ChanglingBrozek equations.Results From 1995 to 2010,the increments of the triceps were 1.36 and 1.05 mm/10 y

  4. Regression of Body Density on Skinfold Thicknesses in High Altitude Natives: Decline in the Predictive Efficiency on De-Acclimatisation to Low Altitude

    Directory of Open Access Journals (Sweden)

    H. Bharadwaj

    1995-07-01

    Full Text Available Body density, stature, body weight and skinfold thickness at 11 sites were experimentally measured on two groups of high altitude natives (HAN of Ladakh. Group 1, consisting of 38 similar volunteers was studied after 4-week stay at an altitude of 3658 m and Group 2, consisting of 38 similar volunteers was studied after 4-week stay at Delhi (altitude, 200m. Although, there was a strong relationship between skinfolds, other anthropometric measurements and body density (R=0.898 at high altitude (HA, this relationship was significantly reduced at Delhi (R=0.642. Appropriate regression equations predicting body density from skinfold thicknesses, stature and body weight are given for HAN at both the locations. It is concluded that hyperhydration of the lean body and the adipose tissue may be responsible for the weakening of the multiple Rs on de-acclimatisation to low altitude.

  5. Decreasing "circumference" for increasing "radius" in axially symmetric gravitating systems

    CERN Document Server

    Lubo, M

    2001-01-01

    Apart from the flat space with an angular deficit, Einstein general relativity possesses another cylindrically symmetric solution. Because this configuration displays circles whose "circumferences" tend to zero when their "radius" go to infinity, it has not received much attention in the past. We propose a geometric interpretation of this feature and find that it implies field boundary conditions different from the ones found in the literature if one considers a source consisting of the scalar and the vector fields of a U(1) system . To obtain a non increasing energy density the gauge symmetry must be unbroken . For the Higgs potential this is achieved only with a vanishing vacuum expectation value but then the solution has a null scalar field. A non trivial scalar behaviour is exhibited for a potential of sixth order. The trajectories of test particles in this geometry are studied, its causal structure discussed. We find that this bosonic background can support a normalizable fermionic condensate but not suc...

  6. Mechanisms for triceps surae injury in high performance front row rugby union players: a kinematic analysis of scrummaging drills.

    Science.gov (United States)

    Flavell, Carol A; Sayers, Mark G L; Gordon, Susan J; Lee, James B

    2013-01-01

    The front row of a rugby union scrum consists of three players. The loose head prop, hooker and tight head prop. The objective of this study was to determine if known biomechanical risk factors for triceps surae muscle injury are exhibited in the lower limb of front row players during contested scrummaging. Eleven high performance front row rugby union players were landmarked bilaterally at the posterior superior iliac spine (PSIS), greater trochanter, lateral femoral epicondyle, midline of the calcaneus above the plantar aspect of the heel, midline lower leg 5cm and 20cm proximal to the lateral malleolus, at the axis of subtalar joint, lateral malleolus, and head of the fifth metatarsal. Players were video recorded during a series of 2 on 1 live scrummaging drills. Biomechanical three dimensional analysis identified large angular displacements, and increased peak velocities and accelerations at the ankle joint during attacking scrummaging drill techniques when in the stance phase of gait. This places the triceps surae as increased risk of injury and provides valuable information for training staff regarding injury prevention and scrum training practices for front row players. Key pointsFront rowers exhibited patterns of single leg weight bearing, in a position of greater ankle plantar flexion and knee extension at toe off during scrummaging, which is a risk position for TS injury.Front rowers also exhibited greater acceleration at the ankle, knee, and hip joints, and greater changes in ankle ROM from toe strike to toe off during attacking scrum drills.These reported accelerations and joint displacements may be risk factors for TS injury, as the ankle is accelerating into plantar flexion at final push off and the muscle is shortening from an elongated state. PMID:24149740

  7. Combined influence of leisure time physical activity and hip circumference on all-cause mortality

    DEFF Research Database (Denmark)

    Østergaard, Jane Nautrup; Grønbaek, M; Ängquist, Lars Henrik;

    2012-01-01

    Hip circumference has been shown to be inversely associated with mortality. Muscle atrophy in the gluteofemoral region may be a possible explanation and thus physical activity is likely to play an important role. We aimed to estimate the combined effects of hip circumference and physical activity...... followed to 2009 in the Danish Civil Registration System, with 1.3% loss to follow-up and 2513 deaths. Hazard ratios (HR) were estimated for combinations of physical activity and hip circumference. Hip circumference was inversely associated with mortality irrespective of being physically active or not....... However, being physically active seemed to counterbalance some of the adverse health effects of a small hip circumference; when comparing inactive to active, the excess mortality at the 25(th) percentile of hip circumference is 40% in men (HR= 1.40, 95% CI: 1.14-1.72) and 33% in women (HR= 1.33, CI: 1...

  8. Heterogeneity of muscle activation in relation to force direction: a multi-channel surface electromyography study on the triceps surae muscle.

    NARCIS (Netherlands)

    Staudenmann, D.; Kingma, I.; Daffertshofer, A.; Stegeman, D.F.; Dieen, J.H. van

    2009-01-01

    Several skeletal muscles can be divided into sub-modules, called neuromuscular compartments (NMCs), which are thought to be controlled independently and to have distinct biomechanical functions. We looked for distinct muscle activation patterns in the triceps surae muscle (TS) using surface electrom

  9. Neck circumference as a potential marker of metabolic syndrome among college students1

    OpenAIRE

    Dayse Christina Rodrigues Pereira; Márcio Flávio Moura de Araújo; Roberto Wagner Júnior Freire de Freitas; Carla Regina de Souza Teixeira; Maria Lúcia Zanetti; Marta Maria Coelho Damasceno

    2014-01-01

    OBJECTIVE: to relate neck circumference with metabolic syndrome and its criteria among college students. METHOD: cross-sectional study conducted with 702 college students in Fortaleza, CE, Brazil from September 2010 to June 2011. Socio-demographic data, waist circumference and neck circumference were collected together with blood pressure, fasting blood sugar, triglyceride levels, and HDL-C. RESULTS: 1.7% of the studied sample presented metabolic syndrome. Of these, 58.3% presented altered ne...

  10. Thigh circumference and risk of heart disease and premature death: prospective cohort study

    DEFF Research Database (Denmark)

    Heitmann, Berit; Frederiksen, Peder

    2009-01-01

    of follow-up for total death. RESULTS: A small thigh circumference was associated with an increased risk of cardiovascular and coronary heart diseases and total mortality in both men and women. A threshold effect for thigh circumference was evident, with greatly increased risk of premature death below...... circumference seems to be associated with an increased risk of developing heart disease or premature death. The adverse effects of small thighs might be related to too little muscle mass in the region. The measure of thigh circumference might be a relevant anthropometric measure to help general practitioners...... in early identification of individuals at an increased risk of premature morbidity and mortality....

  11. Assessment of nutritional status in adult patients with cystic fibrosis: whole-body bioimpedance vs body mass index, skinfolds, and leg-to-leg bioimpedance

    NARCIS (Netherlands)

    Hollander, F.M.; Roos, de N.M.; Vries, de J.H.M.; Berkhout, van F.T.

    2005-01-01

    Objective: To investigate whether body mass index (BMI) or body fat percentage estimated from BMI, skinfolds, or leg-to-leg bioimpedance are good indicators of nutritional status in adult patients with cystic fibrosis. Body fat percentage measured by whole-body bioimpedance was used as the reference

  12. Supine Length, Weight and Head Circumference at Birth in Central Iran

    Science.gov (United States)

    Ayatollahi, S. M. T.; Rafiei, Mohammad

    2007-01-01

    Supine length, weight and head circumferences of 10,241 neonates (5241 boys, 5000 girls, sex ratio 105) born in Arak (central Iran) in 2004 are reported. The mean plus or minus standard deviation of boys' and girls' (p value for sex difference) supine length (mm), weight (g) and head circumference (mm) were estimated as 501 plus or minus 30 and…

  13. Body mass index a better predictor of insulin resistance than waist circumference in normoglycemics

    Directory of Open Access Journals (Sweden)

    B.L. Preethi

    2015-04-01

    Full Text Available Background: Body Mass Index (BMI is the most common method of measuring obesity. Many studies have reported that waist circumference is a stronger predictor of insulin resistance in non-type 2 diabetes. The objective of the study was to investigate whether waist circumference (WC or body mass index (BMI is a better predictor insulin resistance. Method: 79 normal young adult volunteers in the age range of 18 to 25 years were enrolled for the Study. All subjects underwent a detailed general physical examination including Blood Pressure, body weight, height, hip & waist circumference. BMI (Body Mass Index, waist and hip circumference & waist hip ratio calculated. 2hr OGTT with serum Insulin was performed and Insulin resistance calculated. Result: Simple clinical measures of obesity like height, weight, waist circumference, hip circumference and their indexes like BMI (body mass index, WHR (waist hip ratio were evaluated and correlated with the measures of Insulin resistance (IR and insulin sensitivity. BMI was found to significantly correlate with most of the IR parameters and there was a trend towards significance with weight. Waist circumference did not correlate significantly with IR parameters. Conclusion: Body Mass Index (BMI is a useful tool in evaluating obesity in normoglycemic subjects. BMI is a better predictor of Insulin Resistance and risk stratification than waist circumference.

  14. CALF CIRCUMFERENCE AT BIRTH: A SCREENING METHOD FOR DETECTION OF LOW BIRTH WEIGHT

    Directory of Open Access Journals (Sweden)

    Sandip Kumar

    2013-01-01

    Full Text Available Background: Low Birth Weight (LBW babies run a higher risk of morbidity and mortality in the perinatal period. However, in our country where almost 70-80% births take place at home and peripheral hospitals, taking accurate weight is a problem due to unavailability of weighing scale and trained personnel. Hence there is a constant search for newer methods to detect LBW babies so that early interventions can be instituted. Various authors have used different surrogate anthropometric measurements from different parts of our country. In the present study, an attempt was made to validate the feasibility of using calf circumference as a predictor of LBW babies that can be used by a trained or untrained person. Objectives: To study various anthropometric measurements including calf circumference in newborns and to correlate various measurements with birth weight. Methods: The present study was conducted in the department of Social & Preventive Medicine, MLB Medical College, Jhansi (UP for a period of one year. The study included 1100 consecutively delivered neonates in the maternity ward of MLB Medical College Hospital, Jhansi (UP. The birth weight (Wt, crown heel length (CHL, crown rump length (CRL, head circumference (HC, chest circumference (CC, mid arm circumference (MAC, thigh circumference (TC and calf circumference (CC by standard techniques. All the measurements were taken by a single person throughout the study period with in 24 hours of delivery. Standard statistical methods were adopted for determination of critical limit, sensitivity, specificity and correlation coefficient of different anthropometric measurements in relation to birth weight. Results: Analysis of data indicates that out of 1100 newborns, 55.64% were low birth weight. The percentage of newborns > 2500gm was 44.36. Overall average birth weight was 2348 ± 505gm. Out of 1100 newborns, 608 (55.27% were males and 492 (44.73% were females. Average birth weight for males was 2412

  15. Relationship Between Neck Circumference and Epicardial Fat Thickness in a Healthy Male Population

    Science.gov (United States)

    Küçük, Uğur; Küçük, Hilal Olgun; Cüce, Ferhat; Balta, Sevket

    2016-01-01

    Background: Epicardial fat is an upper body visceral fat depot that may play a significant role in the development of adverse metabolic and cardiovascular risk profiles. There is a significant direct relationship between the amount of epicardial fat and general body adiposity (body mass index, BMI), but data regarding subcutaneous adiposity is limited. Objective: We conducted a study to determine the association between neck circumference and epicardial fat thickness in healthy young male individuals, and assess their individual correlations with general body adiposity and cardiometabolic risk factors. Methods: One hundred consecutive male patients aged 18 years or older with no known major medical conditions were included in the study. All participants underwent detailed physical examination including measurement of blood pressure, weight, height, waist/hip ratio, and neck circumference. Blood was collected to determine fasting glucose and lipid parameters. A standard echocardiographic examination was performed with additional epicardial fat thickness determination. Results: Among 100 study participants, neck circumference correlated significantly with weight, waist circumference, BMI, blood glucose, serum total cholesterol, low-density (LDL)-cholesterol, and triglycerides levels. No significant correlation was found between neck circumference and high-density lipoprotein (HDL)-cholesterol levels. Neck circumference correlated moderately and positively with echocardiographic epicardial fat thickness. Conclusion: Among patients with low cardiometabolic risk, increased neck circumference was associated with increased epicardial fat thickness. PMID:27509093

  16. Synthetic Augmented Suture Anchor Reconstruction for a Complete Traumatic Distal Triceps Tendon Rupture in a Male Professional Bodybuilder with Postoperative Biomechanical Assessment

    Directory of Open Access Journals (Sweden)

    Maria-Elissavet Nikolaidou

    2014-01-01

    Full Text Available Bodybuilding is a high-risk sport for distal triceps tendon ruptures. Management, especially in high-demanding athletes, is operative with suture anchor refixation technique being frequently used. However, the rate of rerupture is high due to underlying poor tendon quality. Thus, additional augmentation could be useful. This case report presents a reconstruction technique for a complete traumatic distal triceps tendon rupture in a bodybuilder with postoperative biomechanical assessment. A 28-year-old male professional bodybuilder was treated with a synthetic augmented suture anchor reconstruction for a complete triceps tendon rupture of his right dominant elbow. Postoperative biomechanical assessment included isokinetic elbow strength and endurance testing by using multiple angular velocities to simulate the “off-season” and “precompetition” phases of training. Eighteen months postoperatively and after full return to training, the biomechanical assessment indicated that the strength and endurance of the operated elbow joint was fully restored with even higher ratings compared to the contralateral healthy arm. The described reconstruction technique can be considered as an advisable option in high-performance athletes with underlying poor tendon quality due to high tensile strength and lack of donor site morbidity, thus enabling them to restore preinjury status and achieve safe return to sports.

  17. Synthetic augmented suture anchor reconstruction for a complete traumatic distal triceps tendon rupture in a male professional bodybuilder with postoperative biomechanical assessment.

    Science.gov (United States)

    Nikolaidou, Maria-Elissavet; Banke, Ingo J; Laios, Thomas; Petsogiannis, Konstantinos; Mourikis, Anastasios

    2014-01-01

    Bodybuilding is a high-risk sport for distal triceps tendon ruptures. Management, especially in high-demanding athletes, is operative with suture anchor refixation technique being frequently used. However, the rate of rerupture is high due to underlying poor tendon quality. Thus, additional augmentation could be useful. This case report presents a reconstruction technique for a complete traumatic distal triceps tendon rupture in a bodybuilder with postoperative biomechanical assessment. A 28-year-old male professional bodybuilder was treated with a synthetic augmented suture anchor reconstruction for a complete triceps tendon rupture of his right dominant elbow. Postoperative biomechanical assessment included isokinetic elbow strength and endurance testing by using multiple angular velocities to simulate the "off-season" and "precompetition" phases of training. Eighteen months postoperatively and after full return to training, the biomechanical assessment indicated that the strength and endurance of the operated elbow joint was fully restored with even higher ratings compared to the contralateral healthy arm. The described reconstruction technique can be considered as an advisable option in high-performance athletes with underlying poor tendon quality due to high tensile strength and lack of donor site morbidity, thus enabling them to restore preinjury status and achieve safe return to sports. PMID:24711944

  18. A new in vivo model using a dorsal skinfold chamber to investigate microcirculation and angiogenesis in diabetic wounds

    Directory of Open Access Journals (Sweden)

    Langer, Stefan

    2016-02-01

    Full Text Available Introduction: Diabetes mellitus describes a dysregulation of glucose metabolism due to improper insulin secretion, reduced insulin efficacy or both. It is a well-known fact that diabetic patients are likely to suffer from impaired wound healing, as diabetes strongly affects tissue angiogenesis. Until now, no satisfying in vivo murine model has been established to analyze the dynamics of angiogenesis during diabetic wound healing. To help understand the pathophysiology of diabetes and its effect on angiogenesis, a novel in vivo murine model was established using the skinfold chamber in mice.Materials and Methods: Mutant diabetic mice (db; wildtype mice ( and laboratory BALB/c mice were examined. They were kept in single cages with access to laboratory chow with an 12/12 hour day/night circle. Lesions of the panniculus muscle (Ø 2 mm were created in the center of the transparent window chamber and the subsequent muscular wound healing was then observed for a period of 22 days. Important analytic parameters included vessel diameter, red blood cell velocity, vascular permeability, and leakage of muscle capillaries and post capillary venules. The key parameters were functional capillary density (FCD and angiogenesis positive area (APA.Results: We established a model which allows high resolution in vivo imaging of functional angiogenesis in diabetic wounds. As expected, db mice showed impaired wound closure (day 22 compared to wounds of BALB/c or WT mice (day 15. FCD was lower in diabetic mice compared to WT and BALB/c during the entire observation period. The dynamics of angiogenesis also decreased in db mice, as reflected by the lowest APA levels. Significant variations in the skin buildup were observed, with the greatest skin depth in db mice. Furthermore, in db mice, the dermis:subcutaneous ratio was highly shifted towards the subcutaneous layers as opposed to WT or BALB/c mice.Conclusion: Using this new in vivo model of the skinfold chamber, it

  19. Waist circumference is better associated with high density lipoprotein (HDL-c than with body mass index (BMI in adults with metabolic syndrome Circunferencia de la cintura es mejor asociado con lipoproteínas de alta densidad (LAD-C que con el índice de masa corporal (IMC en adultos con síndrome metabólico

    Directory of Open Access Journals (Sweden)

    S. T. Arimura

    2011-12-01

    Full Text Available Background: The measurement of waist circumference (WC is the most prevalent cause of the metabolic syndrome (MS. Objective: The aim of this study was to correlate WC and BMI with high-density lipoprotein (HDL-c levels in patients with MS being consulted by the Family Health Program (PSF, Brazil. Methods: This cross-sectional study was conducted from September to November 2008 with 42 patients (29 women and 13 men from 35 to 77 years. Dietary intake was reported, and biochemical and body composition measures were taken. Results: The HDL-c levels were higher in women when compared to men (48.4 ± 8.1 mg/dL vs. 36.4 ± 7.8 mg/dL. However, the triglycerides (TG/HDL-c ratio and TG concentrations were lower in women (3.8 ± 1.5 and 178.0 ± 57.8 mg/dL, respectively than in men (9.4 ± 8.5 and 471.5 ± 501.5 mg/dL, respectively. Regarding skinfold profile, the triceps was greater in females (37.0 ± 8.4 cm vs. 20.7 ± 10.5 cm. The dietetic profile showed that women had a lower intake of energy, fiber, phosphorus and sodium. The fruits and vegetables intake was diminished in the participants of this study, as less than 60% of the women and 50% of men met the daily recommendations. Approximately 54% of men and 28% of women had a lower intake of dairy products daily. Moreover, the results shows that the WC was negatively correlated to HDL-c (r = -0.41, p 0.06. Conclusion: Our findings showed that WC is a better predictor of changes in HDL-c than BMI.Antecedentes: La medición de la circunferencia de la cintura (CC es la causa más prevalente del síndrome metabólico (SM. Objetivo: el propósito de este estudio fue correlacionar la CC y el IMC con las concentraciones de lipoproteínas de densidad elevada (HDL-c en pacientes con SM vistos en consulta del Programa de salud familiar (PSF, de Brasil. Métodos: Este estudio trasversal se realizó entre septiembre y noviembre de 2008 en 42 pacientes (29 mujeres y 13 hombres de 35 a 77 años. Se registró la

  20. Hip circumference and cardiovascular morbidity and mortality in men and women

    DEFF Research Database (Denmark)

    Heitmann, Berit L; Frederiksen, Peder; Lissner, Lauren

    2004-01-01

    ) until the end of 1998 and all causes of death until 2001 were retrieved from the National Registers of Hospital Discharge. There was an average of 10 years of follow-up for incidence of CVD and CHD and 13 years of follow-up for total mortality. RESULTS: Large hip circumference, relative to body size...... and waist circumference, predicted less incidence of CVD, CHD, and total death in women. This was not the case in men; BMI and waist circumference were the strongest independent predictors. DISCUSSION: A large hip circumference seems to have independent and positive effects on CVD and CHD morbidity...... and mortality in women, but no protective effect on cardiovascular health in men. However, a borderline significant protective effect on total mortality was observed....

  1. Serial fetal abdominal circumference measurements in predicting normal birth weight in gestational diabetes mellitus.

    LENUS (Irish Health Repository)

    Neff, Karl J

    2013-06-24

    To construct a clinical management matrix using serial fetal abdominal circumference measurements (ACMs) that will predict normal birth weight in pregnancies complicated by gestational diabetes (GDM) and reduce unnecessary ultrasound examination in women with GDM.

  2. The relation between drinking pattern and body mass index and waist and hip circumference

    DEFF Research Database (Denmark)

    Tolstrup, J S; Heitmann, B. L.; Tjønneland, A M;

    2005-01-01

    and 24 552 women aged 50-65 y from the Diet, Cancer and Health Study, Denmark, 1993-1997 participated in the study. MEASUREMENTS: Drinking frequency, total alcohol intake, body mass index (BMI), and waist and hip circumference. RESULTS: Among men, total alcohol intake was positively associated with high......OBJECTIVES: To study the association between alcohol drinking pattern and obesity. DESIGN: Cross-sectional population study with assessment of quantity and frequency of alcohol intake, waist and hip circumference, height, weight, and lifestyle factors including diet. SUBJECTS: In all, 25 325 men...... BMI (>/=30 kg/m(2)), large waist circumference (>/=102 cm) and inversely associated with small hip circumference (associated with high BMI, large waist (>/=88 cm), and small hips only for the highest intake (28+ drinks/week). The most frequent drinkers had...

  3. Relation of Body Circumferences to Cardiometabolic Disease in Overweight-Obese Subjects.

    Science.gov (United States)

    Maddaloni, Ernesto; Cavallari, Ilaria; De Pascalis, Mariangela; Keenan, Hillary; Park, Kyoungmin; Manfrini, Silvia; Buzzetti, Raffaella; Patti, Giuseppe; Di Sciascio, Germano; Pozzilli, Paolo

    2016-09-15

    Body circumferences have been proposed as potential anthropometric measures for the assessment of cardiometabolic risk as they are independently associated with insulin resistance and diabetes. The aim of this study was to validate neck and wrist circumference and waist-to-hip ratio as practical markers of metabolic dysfunction and atherosclerosis; 120 subjects who underwent coronary angiography and carotid Doppler ultrasound were enrolled in this cross-sectional study. Exclusion criteria were history of diabetes, acute myocardial infarction, body mass index (BMI) media thickness: β = 0.104, R(2) = 0.118, p = 0.003. Carotid intima-media thickness and MS, but not body circumferences, were associated with advanced atherosclerosis. In conclusion, these data indicate that anthropometric measurements, in particular wrist circumference, can be used as practical tools for assessment of metabolic risk in overweight-obese subjects but not as markers of advanced atherosclerosis. PMID:27457430

  4. Evaluation of the relation between triceps surae H-reflex, M-response latencies and thigh length in normal population

    Directory of Open Access Journals (Sweden)

    Saeid Khosrawi

    2013-01-01

    Full Text Available Background: The H-reflex is a useful electrophysiological procedure for evaluating the status of the peripheral nervous system, especially at the proximal segment of the peripheral nerve. The purpose of this study is to investigate the relation between triceps surae H-reflex and M- response latencies and thigh length in normal population, in order to determine if there is any regression equation between them. Materials and Methods: After screening 75 volunteers by considering inclusion and exclusion criteria, 72 of them were selected to enroll into our study (34 men and 38 women with the mean age of 36.04 ± 7.7 years. In all of the subjects H-reflex and M-response latencies were recorded by standard electrophysiological techniques and thigh length was measured. Finally, our data was analyzed for its relations with respect to ages in both sexes by appropriate statistical and mathematical methods. Results: Mean ± SD for H-reflex latency was 27.94 ± 1.6 ms. We found a significant correlation between H-reflex latency and M-latency (r = 0.28, no significant correlation was found between H-reflex latency and thigh length (r = -0.051. Finally based on our findings we introduce a new formula in this paper.Conclusion: We found a significant correlation among of M-response latency and other variables (H-reflex latency and thigh length. Despite this it was eliminated from our formula. The relationship between H-reflex latency and age was significant. Further studies are required to delineate the clinical usage and interpretation of the formula, which we found in this study.

  5. The cross-sectional shape and circumference of the human trachea.

    OpenAIRE

    Mehta, S; Myat, H. M.

    1984-01-01

    To design a large-volume, low-pressure cuff it is essential to take into consideration cross-sectional shape and circumference of human trachea. Two hundred adult tracheas were dissected and autopsy specimens examined. Cross-sectional tracheal shapes were studied and their circumference measured. There was a definite correlation between sex and the tracheal shapes studied. Forty five per cent of female tracheas were elliptical in shape and 38% were C shaped. The most common cross-sectional tr...

  6. The relationship between maternal pregestational body mass index and head circumference of infants

    OpenAIRE

    Negin Rezavand; Abolhassan Seyedzadeh; Maryam Zangeneh; Firoozeh Veisy; Mansour Rezaie; Sara Mostofi

    2014-01-01

    Background: The infantile head circumference is an accepted criterion for measurement of fetal development that has a direct association with development of the nervous system. Maternal body mass index (BMI) is an important determining factor that can be useful for the mother’s metabolic state and growth modulation. The present study investigated the relationship between infantile head circumference and maternal pregestational BMI. Methods: In this descriptive-analytical study, 366 women ...

  7. The relationship between maternal pregestational body mass index and head circumference of infants

    Directory of Open Access Journals (Sweden)

    Negin Rezavand

    2014-03-01

    Full Text Available Background: The infantile head circumference is an accepted criterion for measurement of fetal development that has a direct association with development of the nervous system. Maternal body mass index (BMI is an important determining factor that can be useful for the mother’s metabolic state and growth modulation. The present study investigated the relationship between infantile head circumference and maternal pregestational BMI. Methods: In this descriptive-analytical study, 366 women with singleton term pregnancy (37 to 41 weeks and normal delivery in Imam Reza and Motazedi Hospitals of Kermanshah University of Medical Science were studied. Maternal pregestational BMI was calculated by pregestational weight and height. Then, the relationship between infantile head circumference and maternal BMI was studied. Results: There was not any statistically significant correlation between familial marriage, smoking, gestational age, parity and gender, and the variables under study. However, there was a statistically significant correlation between infantile head circumference, infantile BMI ratio, and maternal pregestational BMI. Also, there was a significant correlation between the maternal age and newborn's head circumference. Conclusion: The results of this study showed that infantile head circumference in mothers with high BMI was higher than in mothers with normal and low BMI. Furthermore, the findings revealed no significant correlation between gestational age, infantile growth and maternal education level. Considering the importance of this topic, further investigations are required to study the relationship between fetal growth and maternal BMI.

  8. Do thigh circumference and mass changes alter knee biomechanics during walking?

    Science.gov (United States)

    Westlake, Carolyn G; Milner, Clare E; Zhang, Songning; Fitzhugh, Eugene C

    2013-03-01

    Obese adults walk with different biomechanics compared to healthy weight adults. Previous studies have focused on knee biomechanics because they are associated with development and progression of osteoarthritis. Changes in thigh mass and circumference that occur as body weight increases may influence gait. The purpose of this study was to determine if increases in thigh mass and circumference alter gait biomechanics. For 20 healthy weight young adults (10 male and 10 female) knee kinematic, kinetic and gait temporospatial variables were collected using a three-dimensional motion capture system and a force platform during over ground walking. Data were collected during control, increased thigh mass, increased thigh circumference, and both increased mass and circumference conditions. Increases in thigh segment parameters reflected changes expected with a 10 point increase in body mass index. Step width was wider during the added circumference and combination conditions compared to the control condition. Increases in thigh circumference associated with obesity increase step width. This suggests the greater step width observed in obese adults compared to healthy weight adults is a result of the physical constraints introduced by their wider thigh segments. Peak knee flexion angle, peak knee extension moment, peak knee adduction angle, and peak knee abduction moment were similar in all conditions. Thus, acute changes in thigh segment parameters did not result in knee biomechanics suggestive of an increased risk of knee osteoarthritis.

  9. Waist circumference does not predict circulating adiponectin levels in sub-Saharan women

    Directory of Open Access Journals (Sweden)

    Gautier Jean-François

    2007-10-01

    Full Text Available Abstract Background Because of previously reported ethnic differences in determinants and markers of obesity and related metabolic disorders, we sought to investigate circulating levels of adiponectin and their correlates in a sub-Saharan African (sSA population. Subjects and Methods We studied 70 non-diabetic volunteers (33M/37F living in Yaoundé, Cameroon, aged 24–69 yr, with BMI 20–42 kg/m2. In all participants we measured waist circumference and total body fat by bioimpedance, and obtained a fasting venous blood sample for measurement of plasma glucose, serum insulin and adiponectin concentrations. We performed a euglycaemic hyperinsulinaemic clamp in 1/4 subjects, and HOMAIR was used as surrogate of fasting insulin sensitivity index since it best correlates to clamp measurements. Results Males had lower adiponectin levels than females (8.8 ± 4.3 vs. 11.8 ± 5.5 μg/L. There was no significant correlation between adiponectin and total body fat (rs = -0.03; NS, whereas adiponectin was inversely correlated with waist circumference (rs = -0.39; p = 0.001. Adiponectin correlated negatively with insulin resistance (rs = -0.35; p = 0.01. In a regression analysis using fasting adiponectin concentration as the dependent variable, and age, HOMAIR, waist circumference, and fat mass as predictors, waist circumference (β = -3.30; p = 0.002, fat mass (β = -2.68; p = 0.01, and insulin resistance (β = -2.38; p = 0.02 but not age (β = 1.11; p = 0.27 were independent predictors of adiponectin. When considering gender, these relations persisted with the exception of waist circumference in females. Conclusion Adiponectin correlates in this study population are comparable to those observed in Caucasians with the exception of waist circumference in women. The metabolic significance of waist circumference is therefore questioned in sSA women.

  10. Repetitive hops induce postactivation potentiation in triceps surae as well as an increase in the jump height of subsequent maximal drop jumps.

    Directory of Open Access Journals (Sweden)

    Julian Bergmann

    Full Text Available Postactivation potentiation (PAP has been defined as the increase in twitch torque after a conditioning contraction. The present study aimed to investigate the effectiveness of hops as conditioning contractions to induce PAP and increase performance in subsequent maximal drop jumps. In addition, we wanted to test if and how PAP can contribute to increases in drop jump rebound height. Twelve participants performed 10 maximal two-legged hops as conditioning contractions. Twitch peak torques of triceps surae muscles were recorded before and after the conditioning hops. Then, subjects performed drop jumps with and without 10 conditioning hops before each drop jump. Recordings included ground reaction forces, ankle and knee angles and electromyographic activity in five leg muscles. In addition, efferent motoneuronal output during ground contact was estimated with V-wave stimulation. The analyses showed that after the conditioning hops, twitch peak torques of triceps surae muscles were 32% higher compared to baseline values (P < 0.01. Drop jumps performed after conditioning hops were significantly higher (12%, P < 0.05, but V-waves and EMG activity remained unchanged. The amount of PAP and the change in drop jump rebound height were positively correlated (r(2 = 0.26, P < 0.05. These results provide evidence for PAP in triceps surae muscles induced by a bout of hops and indicate that PAP can contribute to the observed performance enhancements in subsequent drop jumps. The lack of change in EMG activity and V-wave amplitude suggests that the underlying mechanisms are more likely intramuscular than neural in origin.

  11. The relationships of waist and mid-thigh circumference with performance of college golfers.

    Science.gov (United States)

    Son, Seungbum; Han, Kunho; So, Wi-Young

    2016-03-01

    [Purpose] Our aim was to evaluate the relationships between waist and mid-thigh circumference, used as proxy measures of trunk and lower limb strengths, respectively, and selected parameters of driver and putting performance in Korean college golfers. [Subjects and Methods] The participants were 103 college golfers (81 male, 20 to 27 years old). Measurements of body composition, waist and mid-thigh circumference, and grip strength, as well as assessment of golf performance, including driver distance, driver swing speed, putting accuracy, and putting consistency, were performed at the golf performance laboratory at Konkuk University in Chungju-si, Republic of Korea. Average round score was obtained from 10 rounds of golf completed during the study period. The relationships between strength measures and golf performance were evaluated by partial correlation analysis, with adjustment for age, golf experience, and body mass index. [Results] Waist circumference did not correlate with any of the performance variables in both males and females. Mid-thigh circumference correlated with putting consistency (r = 0.364) in males and with putting consistency (r = 0.490) and accuracy (r = 0.547) in females. No other significant correlations between waist and mid-thigh circumference and golf performance were identified. [Conclusion] Lower limb strength may be an important component of putting performance. Further studies are needed to fully characterize the contributions of trunk strength to performance.

  12. Alcohol drinking frequency in relation to subsequent changes in waist circumference

    DEFF Research Database (Denmark)

    Tolstrup, J.S.; Halkjaer, J.; Heitmann, B.L.;

    2008-01-01

    a prospective cohort study conducted in 1993-1997 (baseline) and 1999-2002 (follow-up) and included 43 543 men and women. Baseline information on alcohol drinking frequency was related to 1) change in waist circumference by linear regression and 2) major gain and major loss in waist circumference (defined...... as waist change in the lowest or highest quintile of waist changes) by polytomous logistic regression, also taking into account amount of alcohol intake. RESULTS: Drinking frequency was inversely associated with changes in waist circumference in women and was unassociated with changes in waist...... drinking, drinking on 1, 2-4, 5-6, and 7 d/wk, respectively, compared with men who drank alcohol on alcohol intake or total energy intake did not affect results considerably. CONCLUSIONS: Drinking pattern may...

  13. Evaluation of marginal circumference and marginal thickness changes in precrimped stainless steel crowns, after recrimping

    Directory of Open Access Journals (Sweden)

    Afshar H

    2006-07-01

    Full Text Available Background and Aim: The need for recrimping precrimped stainless steel crowns by the dentist in clinic is controversial. This study aimed to evaluate the rate of marginal circumference and marginal thickness change of precrimped stainless steel crowns after recrimping. Materials and Methods: In this experimental study, 30 primary photos were taken from margins of 30 S.S.Cs (3M, Ni-Cr related to tooth 85 with a digital camera fixed at a determined distance. Margins of crowns were crimped by 114 and 137 pliers with a controlled force (0.2 N and then 30 secondary photos were taken in the same conditions. The circumference of crown margins in primary (group A and secondary (group B photos were assessed by a digitizer system. Comparing the circumferences of crown margins in primary and secondary photos showed a significant decrease after crimping. Thickness of 30 random points on the crown margins of a crown similar to mentioned cases was measured by SEM (×150. Then similar procedures including taking a primary photo, crimping and taking a secondary photo was done for the sample crown. After significant reduction in margin circumference, thickness of 30 other random points on the crown margin were measured by SEM. Data were analyzed by paired sample t-test with p<0.05 as the limit of significance. Results: The mean marginal circumference of precrimped stainless steel crowns was reduced by 7.3% which was significant (P<0.001. On the other hand the mean marginal thickness of sample stainless steel crown showed 18µ increase. Conclusion: According to the results of this study, marginal circumference of precrimped stainless steel crowns (3M, Ni-Cr showed a significant decrease after crimping. It is concluded that crimping the stainless steel crowns even for precrimped ones seems necessary.

  14. [Body measurements of children and adolescents in Germany. Results of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS)].

    Science.gov (United States)

    Stolzenberg, H; Kahl, H; Bergmann, K E

    2007-01-01

    In the nationwide German Health Interview and Examination Survey for Children and Adolescents (KiGGS), a number of anthropometric parameters were assessed in a standardised way in 17,641 boys and girls. To this end, body weight and height, head circumference and upper arm length, as well as two skinfold thicknesses (triceps, subscapular) were measured for the entire age range (0-12 years); starting from 6 years of age, elbow breadth and from 11 years of age waist and hip circumference were measured in addition. For all parameters, means with confidence intervals are reported per age (in years) and gender. Median graphs depict the changes with increasing age according to gender for each body measurement. The complex age-related anthropometric developments along with significant gender specificity show the full range of the dynamic physical development in boys and girls. Based on skinfold measurement data, the body fat percentage was estimated. Thickness and location of the skinfolds, as well as the calculated waist-to-hip ratio is used as an indicator for gender-specific fat distribution. Using the frame index, it is attempted to estimate skeletal robustness. For the anthropometric parameters studied, hardly any regional differences were found. However, head circumference, frame index and all parameters strongly associated with body fat show a significant social status gradient. Children and adolescents with migration background have on average a lower height, larger waist circumference and higher percentage of body fat. PMID:17514450

  15. Nutritional status and body composition of inpatients: the effects of nutritional transition

    Directory of Open Access Journals (Sweden)

    Kátia Cristina Portero-McLellan

    2010-03-01

    Full Text Available Objectives: To investigate the effects of nutritional transition on the nutritional status and body composition of inpatients. Methods: We assessed 819 inpatients (435 men and 384women regarding clinical, anthropometric and dietary aspects. The anthropometric variables studied were: current weight (CW, height (H, waist circumference (WC, hip circumference (HC, arm circumference (AC, triceps skinfold (TSF and subscapular skinfold thickness (SST. From these measures were determined: the body mass index (BMI, the waist and hip ratio (WHR, the waist and height ratio (RCA, the arm muscle circumference (AMC, the arm muscle area (AMA and arm fat area (AFA. For the diagnosis of central adiposity, we used the relationship between waist and hip circumferences. Results: The mean age was 53.7 ± 16.0 years, with hospital stay of 8 days, being higher among the elderly (p <0.01. Most patients (47.8% were overweight or obese, 48.6% presented altered values of waist circumference and 76.4% had central adiposity. Cardiovascular disease accounted for 45.4% of total admissions, and 60.4% among the elderly. Conclusion: This study showed high prevalence of obesity and central adiposity among inpatients regardless of gender, age, and the reason for admission, evidencing the effects of nutritional transition in the studied population.

  16. Alcohol drinking frequency in relation to subsequent changes in waist circumference

    DEFF Research Database (Denmark)

    Tolstrup, Janne S; Halkjaer, Jytte; Heitmann, Berit L;

    2008-01-01

    BACKGROUND: Cross-sectional studies have reported a lower prevalence of abdominal obese persons among frequent drinkers than among nonfrequent drinkers. OBJECTIVE: We tested the hypothesis that drinking frequency is associated with subsequent changes in waist circumference. DESIGN: Data come from...

  17. Waist circumference adjusted for body mass index and intra-abdominal fat mass

    DEFF Research Database (Denmark)

    Berentzen, Tina Landsvig; Ängquist, Lars; Kotronen, Anna;

    2012-01-01

    The association between waist circumference (WC) and mortality is particularly strong and direct when adjusted for body mass index (BMI). One conceivable explanation for this association is that WC adjusted for BMI is a better predictor of the presumably most harmful intra-abdominal fat mass (IAFM...

  18. Waist Circumference and Objectively Measured Sedentary Behavior in Rural School Adolescents

    Science.gov (United States)

    Machado-Rodrigues, Aristides M.; Coelho e Silva, Manuel J.; Ribeiro, Luís P.; Fernandes, Romulo; Mota, Jorge; Malina, Robert M.

    2016-01-01

    Background: Research on relationships between lifestyle behaviors and adiposity in school youth is potentially important for identifying subgroups at risk. This study evaluates the associations between waist circumference (WC) and objective measures of sedentary behavior (SB) in a sample of rural school adolescents. Methods: The sample included…

  19. At what age is hydrocephalus detected, and what is the role of head circumference measurements?

    NARCIS (Netherlands)

    Breuning-Broers, J.M.; Deurloo, J.A.; Gooskens, R.H.; Verkerk, P.H.

    2014-01-01

    To investigate at what age hydrocephalus is detected and to assess the role of head circumference measurements in detecting hydrocephalus, we performed a retrospective chart review in children with hydrocephalus treated in a tertiary paediatric hospital in the Netherlands. The study group contained

  20. Yogurt consumption is associated with longitudinal changes of body weight and waist circumference: the framingham study

    Science.gov (United States)

    Yogurt, as a low-fat, nutrient-dense dairy product, may be beneficial in preventing weight gain. We aimed to examine the longitudinal association between yogurt consumption and annualized change in weight and waist circumference (WC) among adults. We included 3,285 adults (11,169 observations) parti...

  1. Common variants at 12q15 and 12q24 are associated with infant head circumference

    DEFF Research Database (Denmark)

    Taal, H Rob; St Pourcain, Beate; Thiering, Elisabeth;

    2012-01-01

    To identify genetic variants associated with head circumference in infancy, we performed a meta-analysis of seven genome-wide association studies (GWAS) (N = 10,768 individuals of European ancestry enrolled in pregnancy and/or birth cohorts) and followed up three lead signals in six replication s...

  2. Short children with a low midupper arm circumference respond to food supplementation

    DEFF Research Database (Denmark)

    Fabiansen, Christian; Phelan, Kevin P Q; Cichon, Bernardette;

    2016-01-01

    BACKGROUND: The management of children with moderate acute malnutrition (MAM) is based on food supplementation in outpatient programs. When midupper arm circumference (MUAC) is used as the sole admission criterion, it is common practice to exclude children with lengths ... rate between children supplements. Children aged 6-23 mo were included...

  3. Common variants at 12q15 and 12q24 are associated with infant head circumference

    NARCIS (Netherlands)

    Taal, H. Rob; St Pourcain, Beate; Thiering, Elisabeth; Das, Shikta; Mook-Kanamori, Dennis O.; Warrington, Nicole M.; Kaakinen, Marika; Kreiner-Moller, Eskil; Bradfield, Jonathan P.; Freathy, Rachel M.; Geller, Frank; Guxens, Monica; Cousminer, Diana L.; Kerkhof, Marjan; Timpson, Nicholas J.; Ikram, M. Arfan; Beilin, Lawrence J.; Bonnelykke, Klaus; Buxton, Jessica L.; Charoen, Pimphen; Chawes, Bo Lund Krogsgaard; Eriksson, Johan; Evans, David M.; Hofman, Albert; Kemp, John P.; Kim, Cecilia E.; Klopp, Norman; Lahti, Jari; Lye, Stephen J.; McMahon, George; Mentch, Frank D.; Mueller-Nurasyid, Martina; O'Reilly, Paul F.; Prokopenko, Inga; Rivadeneira, Fernando; Steegers, Eric A. P.; Sunyer, Jordi; Tiesler, Carla; Yaghootkar, Hanieh; Breteler, Monique M. B.; Debette, Stephanie; Fornage, Myriam; Gudnason, Vilmundur; Launer, Lenore J.; van der Lugt, Aad; Mosley, Thomas H.; Seshadri, Sudha; Smith, Albert V.; Vernooij, Meike W.; Blakemore, Alexandra I. F.; Chiavacci, Rosetta M.; Feenstra, Bjarke; Fernandez-Banet, Julio; Grant, Struan F. A.; Hartikainen, Anna-Liisa; van der Heijden, Albert J.; Iniguez, Carmen; Lathrop, Mark; McArdle, Wendy L.; Molgaard, Anne; Newnham, John P.; Palmer, Lyle J.; Palotie, Aarno; Pouta, Annneli; Ring, Susan M.; Sovio, Ulla; Standl, Marie; Uitterlinden, Andre G.; Wichmann, H-Erich; Vissing, Nadja Hawwa; DeCarli, Charles; van Duijn, Cornelia M.; McCarthy, Mark I.; Koppelman, Gerard H.; Estivill, Xavier; Hattersley, Andrew T.; Melbye, Mads; Bisgaard, Hans; Pennell, Craig E.; Widen, Elisabeth; Hakonarson, Hakon; Smith, George Davey; Heinrich, Joachim; Jarvelin, Marjo-Riitta; Jaddoe, Vincent W. V.; Adair, Linda S.; Ang, Wei; Atalay, Mustafa; van Beijsterveldt, Toos; Bergen, Nienke; Benke, Kelly; Berry, Diane; Bradfield, Jonathan P.; Charoen, Pimphen; Coin, Lachlan; Cousminer, Diana L.; Das, Shikta; Davis, Oliver S. P.; Elliott, Paul; Evans, David M.; Feenstra, Bjarke; Flexeder, Claudia; Frayling, Tim; Freathy, Rachel M.; Gaillard, Romy; Geller, Frank; Groen-Blokhuis, Maria; Goh, Liang-Kee; Guxens, Monica; Haworth, Claire M. A.; Hadley, Dexter; Hedebrand, Johannes; Hinney, Anke; Hirschhorn, Joel N.; Holloway, John W.; Holst, Claus; Hottenga, Jouke Jan; Horikoshi, Momoko; Huikari, Ville; Hypponen, Elina; Iniguez, Carmen; Kaakinen, Marika; Kilpelainen, Tuomas O.; Kirin, Mirna; Kowgier, Matthew; Lakka, Hanna-Maaria; Lange, Leslie A.; Lawlor, Debbie A.; Lehtimaki, Terho; Lewin, Alex; Lindgren, Cecilia; Lindi, Virpi; Maggi, Reedik; Marsh, Julie; Middeldorp, Christel; Millwood, Iona; Mook-Kanamori, Dennis O.; Murray, Jeffrey C.; Nivard, Michel; Nohr, Ellen Aagaard; Ntalla, Ioanna; Oken, Emily; O'Reilly, Paul F.; Palmer, Lyle J.; Panoutsopoulou, Kalliope; Pararajasingham, Jennifer; Prokopenko, Inga; Rodriguez, Alina; Salem, Rany M.; Sebert, Sylvain; Siitonen, Niina; Sovio, Ulla; St Pourcain, Beate; Strachan, David P.; Sunyer, Jordi; Taal, H. Rob; Teo, Yik-Ying; Thiering, Elisabeth; Tiesler, Carla; Uitterlinden, Andre G.; Valcarcel, Beatriz; Warrington, Nicole M.; White, Scott; Willemsen, Gonneke; Yaghootkar, Hanieh; Zeggini, Eleftheria; Boomsma, Dorret I.; Cooper, Cyrus; Estivill, Xavier; Gillman, Matthew; Grant, Struan F. A.; Hakonarson, Hakon; Hattersley, Andrew T.; Heinrich, Joachim; Hocher, Berthold; Jaddoe, Vincent W. V.; Jarvelin, Marjo-Riitta; Lakka, Timo A.; McCarthy, Mark I.; Melbye, Mads; Mohlke, Karen L.; Dedoussis, George V.; Ong, Ken K.; Pearson, Ewan R.; Pennell, Craig E.; Price, Thomas S.; Power, Chris; Raitakari, Olli T.; Saw, Seang-Mei; Scherag, Andre; Simell, Olli; Sorensen, Thorkild I. A.; Timpson, Nicholas J.; Widen, Elisabeth; Wilson, James F.; Ang, Wei; van Beijsterveldt, Toos; Bergen, Nienke; Benke, Kelly; Berry, Diane; Bradfield, Jonathan P.; Charoen, Pimphen; Coin, Lachlan; Cousminer, Diana L.; Das, Shikta; Elliott, Paul; Evans, David M.; Frayling, Tim; Freathy, Rachel M.; Gaillard, Romy; Groen-Blokhuis, Maria; Guxens, Monica; Hadley, Dexter; Hottenga, Jouke Jan; Huikari, Ville; Hypponen, Elina; Kaakinen, Marika; Kowgier, Matthew; Lawlor, Debbie A.; Lewin, Alex; Lindgren, Cecilia; Marsh, Julie; Middeldorp, Christel; Millwood, Iona; Mook-Kanamori, Dennis O.; Nivard, Michel; O'Reilly, Paul F.; Palmer, Lyle J.; Prokopenko, Inga; Rodriguez, Alina; Sebert, Sylvain; Sovio, Ulla; St Pourcain, Beate; Standl, Marie; Strachan, David P.; Sunyer, Jordi; Taal, H. Rob; Thiering, Elisabeth; Tiesler, Carla; Uitterlinden, Andre G.; Valcarcel, Beatriz; Warrington, Nicole M.; White, Scott; Willemsen, Gonneke; Yaghootkar, Hanieh; Boomsma, Dorret I.; Estivill, Xavier; Grant, Struan F. A.

    2012-01-01

    To identify genetic variants associated with head circumference in infancy, we performed a meta-analysis of seven genome-wide association studies (GWAS) (N = 10,768 individuals of European ancestry enrolled in pregnancy and/or birth cohorts) and followed up three lead signals in six replication stud

  4. Common variants at 12q15 and 12q24 are associated with infant head circumference

    NARCIS (Netherlands)

    H.R. Taal (Rob); B. St Pourcain (Beate); E. Thiering (Eelisabeth); S. Das; D.O. Mook-Kanamori (Dennis); N. Warrington (Nicole); M. Kaakinen (Marika); E. Kreiner-Møller (Eskil); J.P. Bradfield (Jonathan); R.M. Freathy (Rachel); F. Geller (Frank); M. Guxens (Mònica ); D.L. Cousminer (Diana); M. Kerkhof (Marjan); N. Timpson (Nicholas); M.A. Ikram (Arfan); L.J. Beilin (Lawrie); K. Bønnelykke (Klaus); J.L. Buxton (Jessica L); P. Charoen (Pimphen); B.L.K. Chawes (Bo Lund Krogsgaard); K. Hagen (Knut); D.M. Evans (David); A. Hofman (Albert); J.P. Kemp (John); C.E. Kim (Cecilia); N. Klopp (Norman); J. Lahti (Jari); S.J. Lye (Stephen); G. Mcmahon (George); F.D. Mentch (Frank); M. Müller-Nurasyid (Martina); P.F. O'Reilly (Paul); I. Prokopenko (Inga); F. Rivadeneira Ramirez (Fernando); E.A.P. Steegers (Eric); J. Sunyer (Jordi); C. Tiesler (Carla); H. Yaghootkar (Hanieh); M. Fornage (Myriam); S. Seshadri (Sudha); R. Schmidt (Reinhold); S. Debette (Stéphanie); H.A. Vrooman (Henri); S. Sigurdsson (Stefan); S. Ropele (Stefan); L.H. Coker (Laura); W.T. Longstreth Jr; W.J. Niessen (Wiro); A.L. DeStefano (Anita); A. Beiser (Alexa); A.P. Zijdenbos; M.V. Struchalin (Maksim); C.R. Jack Jr. (Clifford); M.A. Nalls (Michael); R. Au (Rhoda); H. Gudnason (Haukur); A. van der Lugt (Aad); T.B. Harris (Tamara); W.M. Meeks (William); M.W. Vernooij (Meike); M.A. van Buchem (Mark); D.J. Catellier (Diane); V. Gudnason (Vilmundur); B.G. Windham (B Gwen); P.A. Wolf (Philip); C.M. van Duijn (Cock); T.H. Mosley (Thomas); R. Schmidt (Reinhold); L.J. Launer (Lenore); M.M.B. Breteler (Monique); W.Q. Ang (Wei); C.E.M. van Beijsterveldt (Toos); N.E. Bergen (Nienke); P.J. Benke (Paul); D. Berry (Diane); L. Coin (Lachlan); P. Elliott (Paul); T.M. Frayling (Timothy); R. Gaillard (Romy); M. Groen-Blokhuis (Maria); D. Hadley (David); J.J. Hottenga (Jouke Jan); V. Huikari (Ville); E. Hypponen (Elina); M. Kowgier (Matthew); D.A. Lawlor (Debbie); A. Lewin (Alex); C.M. Lindgren (Cecilia); J.A. Marsh (Julie); C.M. Middeldorp (Christel); I.Y. Millwood (Iona); M. Nivard (Michel); C. Palmer (Cameron); A. Rodriguez (Alfredo Chapin); S. Sebert (Sylvain); U. Sovio (Ulla); E. Standl (Eberhard); D.P. Strachan (David); H.R. Taal (Rob); A.G. Uitterlinden (André); B. Valcárcel (Beatriz); S. White (Scott); G.A.H.M. Willemsen (Gonneke); D.I. Boomsma (Dorret); X. Estivill (Xavier); S.F. Grant; A.T. Hattersley (Andrew); J. Heinrich (Joachim); V.W.V. Jaddoe (Vincent); M.-R. Jarvelin (Marjo-Riitta); M.I. McCarthy (Mark); C.E. Pennell (Craig); C. Power (Christopher); E. Widen (Elisabeth); A.I.F. Blakemore (Alexandra); R.M. Chiavacci (Rosetta); B. Feenstra (Bjarke); J. Fernandez-Banet (Julio); A.L. Hartikainen; A.J. van der Heijden (Bert); A. Iñiguez (Andrés); M. Lathrop (Mark); W.L. McArdle (Wendy); A. Mølgaard (Anne); J.P. Newnham (John); A. Palotie (Aarno); A. Pouta (Anneli); S.M. Ring (Susan); H.E. Wichmann (Heinz Erich); H. Vissing; C. DeCarli (Charles); G.H. Koppelman (Gerard); M. Melbye (Mads); H. Bisgaard; H. Hakonarson (Hakon); G.D. Smith; V.W.V. Jaddoe (Vincent); L.S. Adair (Linda); M. Atalay (Mustafa); O.S.P. Davis (Oliver S.); C. Flexeder (Claudia); L.-K. Goh; C.M.A. Haworth (Claire M.); J. Hedebrand (Johannes); A. Hinney (Anke); J.N. Hirschhorn (Joel); J.W. Holloway (John); J.J. Holst; M. Horikoshi (Momoko); T.O. Kilpeläinen (Tuomas); M. Kirin (Mirna); T.A. Lakka (Timo); L.A. Lange (Leslie); T. Lehtimäki (Terho); V. Lindi (Virpi); R. Maggi (Reedik); J.C. Murray (Jeffrey); C. Nohr (Christian); I. Ntalla (Ioanna); E. Oken (Emily); K. Panoutsopoulou (Kalliope); J. Pararajasingham (Jennifer); R.M. Salem (Rany); N. Siitonen (Niina); H.R. Taal (Rob); Y.Y. Teo (Yik Ying); E. Zeggini (Eleftheria); C. Cooper (Charles); M.W. Gillman (Matthew W.); B. Hocher (Berthold); T.A. Lakka (Timo); K.L. Mohlke (Karen); G.V. Dedoussis (George); K.K. Ong (Ken); E. Pearson (Ewan); T.S. Price (Thomas); O. Raitakari (Olli); S-M. Saw (Seang-Mei); A. Scherag (Andre); O. Simell (Olli); T.I.A. Sørensen (Thorkild); J.F. Wilson (James)

    2012-01-01

    textabstractTo identify genetic variants associated with head circumference in infancy, we performed a meta-analysis of seven genome-wide association studies (GWAS) (N = 10,768 individuals of European ancestry enrolled in pregnancy and/or birth cohorts) and followed up three lead signals in six repl

  5. Changes in waist circumference and mortality in middle-aged men and women

    DEFF Research Database (Denmark)

    Berentzen, Tina Landsvig; Jakobsen, Marianne Uhre; Halkjaer, Jytte;

    2010-01-01

    Waist circumference (WC) adjusted for body mass index (BMI) is positively associated with mortality, but the association with changes in WC is less clear. We investigated the association between changes in WC and mortality in middle-aged men and women, and evaluated the influence from concurrent...

  6. Changes in waist circumference and the incidence of diabetes in middle-aged men and women

    DEFF Research Database (Denmark)

    Berentzen, Tina Landsvig; Jakobsen, Marianne Uhre; Halkjaer, Jytte;

    2011-01-01

    Waist circumference (WC) is positively associated with diabetes, but the association with changes in WC (DWC) is less clear. We investigated the association between DWC and the subsequent risk of diabetes in middle-aged men and women, and evaluated the influence from concurrent changes in body mass...

  7. Parental reported compared with measured waist circumference in 8-year-old children

    NARCIS (Netherlands)

    Bekkers, Marga B. M.; Brunekreef, Bert; Scholtens, Salome; Kerkhof, Marjan; Smit, Henriette A.; Wijga, Alet H.

    2011-01-01

    Objective. Most epidemiological, questionnaire-based studies collect data on body weight and height but not on waist circumference (WC), although WC is suggested to be clinically more relevant. It is unknown whether valid WC data of school-aged children can be obtained by questionnaires. In this stu

  8. A Experimental Study:the Contractile Properties of Triceps Brachii whiel Triceps Brachii Tendon Injured%肱三头肌肌腱损伤对其收缩性能影响的试验研究

    Institute of Scientific and Technical Information of China (English)

    陈勇; 张英泽; 王文辉

    2014-01-01

    Objective:To study the changes of the contractive property of tendon -injured skeletal muscle in animals ,and then discuss the effect of injured triceps brachii tendon on the patients with olecranon fracture .Methods:Take seven normal Japanese White rabbits as study participants and establish sciatic nerve -gastrocnemius muscle specimen in vivo .Each specimen was intervened successively in five levels:the gastrocnemius muscle tendon was kept intact ,the tendon was transversly cut off by 20% at the central section ,the tendon was transversly cut off by 40%at the central section , the tendon was transversly cut off by 60% at the central section , and the tendon was transversely cut off by 80%at the central section .In every level the maximum strength of the muscle and the mean were measured by dig -ital force gauge when the sciatic nerves were excited by impulse current of 3v and 50 Hz.Input data of the five levels and carry on statistics analysis with SAS the v9 ( two way ANOVA) .Results:Eleven specimens were successfully established and measured in all .There were significant differences for muscle strength (both the maximum and the mean) of the five levels(P<0.05).In multiple comparison, signifi-cant differences were found among these five levels (P<0.05),except that there was no significant difference in the muscle strength (both the maximum and the mean ) between the 40%group and the 60%group.In linear correlation analysis , there was a significant negative correlation (P <0.05) between the muscle strength and the cut off percentage (per cut) of the tendon.Conclusion:The skeletal muscle strength is inversely proportional to the severing percentage of its tendon in the experimental rabbits .That is, the severing percentage of the skeletal muscle tendon increased while the muscle strength significantly reduced gradually .%目的:通过动物试验研究骨骼肌肌腱损伤后其肌肉收缩性能的改变。方法:以日本大耳白兔为试验对象,制

  9. Evaluation of vascular effects after photodynamic and photothermal therapies using benzoporphyrin derivative monoacid ring A on a rodent dorsal skinfold model

    Science.gov (United States)

    Smith, Tia K.; Choi, Bernard; Ramirez-San-Juan, Julio C.; Nelson, John S.; Kelly, Kristen M.

    2005-04-01

    Background and Objectives: Pulsed dye laser (PDL) irradiation is the standard clinical treatment for vascular lesions. However, PDL treatment of port wine stain birthmarks (PWS) is variable and unpredictable. Photodynamic therapy (PDT) using benzoporphyrin derivative monoacid ring A (BPD) and yellow light may induce substantial vascular effects and potentially offer a more effective treatment. In this study, we utilize a rodent dorsal skinfold model to evaluate the vascular effects of BPD-PDT at 576 nm as compared to PDL. Study Design/Materials and Methods: A dorsal skinfold window was created on the backs of female Sprague-Dawley rats, allowing epidermal and subdermal irradiation and subdermal imaging. One mg/kg BPD was administered intravenously via a jugular venous catheter. Study groups were: control (no BPD, no light), PDL (585 nm, τp 1.5 ms, 10 J/cm2), and PDT (BPD + continuous wave irradiation (CW) at 576nm, τp 16 min, 96 J/cm2). Vessels were imaged and assessed for damage using laser speckle imaging (LSI) before, immediately after, and 18 hours post-intervention. Results: Epidermal irradiation was accomplished without blistering, scabbing or ulceration. PDL and PDT resulted in similar reductions in vascular perfusion 18 hours post-intervention (34.6% and 33.4%, respectively). Conclusions: BPD-PDT can achieve safe and selective vascular effects and may offer an alternative therapeutic option for treatment of hypervascular skin lesions including PWS birthmarks.

  10. Bacillus Calmette-Guérin vaccination at birth

    DEFF Research Database (Denmark)

    Kjærgaard, Jesper; Stensballe, Lone Graff; Birk, Nina Marie;

    2016-01-01

    BACKGROUND: Bacillus Calmette-Guérin vaccine (BCG) induces a complex, pro-inflammatory immune response. Obesity is associated with low-grade inflammation. AIMS: The purpose of the study was to test whether BCG at birth has effects on infant growth and body composition. STUDY DESIGN, SUBJECTS......-upper-arm circumference, or triceps and subscapular skinfold at 13months. CONCLUSION: In this study, vaccination with BCG at birth did not have effects on child growth or body composition at 13months. TRIAL REGISTRATION: www.clinicaltrials.gov, registration number NCT01694108....

  11. Cochlear outer hair cells undergo an apical circumference remodeling constrained by the hair bundle shape.

    Science.gov (United States)

    Etournay, Raphaël; Lepelletier, Léa; Boutet de Monvel, Jacques; Michel, Vincent; Cayet, Nadège; Leibovici, Michel; Weil, Dominique; Foucher, Isabelle; Hardelin, Jean-Pierre; Petit, Christine

    2010-04-01

    Epithelial cells acquire diverse shapes relating to their different functions. This is particularly relevant for the cochlear outer hair cells (OHCs), whose apical and basolateral shapes accommodate the functioning of these cells as mechano-electrical and electromechanical transducers, respectively. We uncovered a circumferential shape transition of the apical junctional complex (AJC) of OHCs, which occurs during the early postnatal period in the mouse, prior to hearing onset. Geometric analysis of the OHC apical circumference using immunostaining of the AJC protein ZO1 and Fourier-interpolated contour detection characterizes this transition as a switch from a rounded-hexagon to a non-convex circumference delineating two lateral lobes at the neural side of the cell, with a negative curvature in between. This shape tightly correlates with the 'V'-configuration of the OHC hair bundle, the apical mechanosensitive organelle that converts sound-evoked vibrations into variations in cell membrane potential. The OHC apical circumference remodeling failed or was incomplete in all the mouse mutants affected in hair bundle morphogenesis that we tested. During the normal shape transition, myosin VIIa and myosin II (A and B isoforms) displayed polarized redistributions into and out of the developing lobes, respectively, while Shroom2 and F-actin transiently accumulated in the lobes. Defects in these redistributions were observed in the mutants, paralleling their apical circumference abnormalities. Our results point to a pivotal role for actomyosin cytoskeleton tensions in the reshaping of the OHC apical circumference. We propose that this remodeling contributes to optimize the mechanical coupling between the basal and apical poles of mature OHCs.

  12. Bradykinin type 2 receptor -9/-9 genotype is associated with triceps brachii muscle hypertrophy following strength training in young healthy men

    Directory of Open Access Journals (Sweden)

    Popadic Gacesa Jelena Z

    2012-11-01

    Full Text Available Abstract Background Bradykinin type 2 receptor (B2BRK genotype was reported to be associated with changes in the left-ventricular mass as a response to aerobic training, as well as in the regulation of the skeletal muscle performance in both athletes and non-athletes. However, there are no reports on the effect of B2BRK 9-bp polymorphism on the response of the skeletal muscle to strength training, and our aim was to determine the relationship between the B2BRK SNP and triceps brachii functional and morphological adaptation to programmed physical activity in young adults. Methods In this 6-week pretest-posttest exercise intervention study, twenty nine healthy young men (21.5 ± 2.7 y, BMI 24.2 ± 3.5 kg/m2 were put on a 6-week exercise protocol using an isoacceleration dynamometer (5 times a week, 5 daily sets with 10 maximal elbow extensions, 1 minute rest between sets. Triceps brachii muscle volumes were assessed by using magnetic resonance imaging before and after the strength training. Bradykinin type 2 receptor 9 base pair polymorphism was determined for all participants. Results Following the elbow extensors training, an average increase in the volume of both triceps brachii was 5.4 ± 3.4% (from 929.5 ± 146.8 cm3 pre-training to 977.6 ± 140.9 cm3 after training, p9 allele compared to individuals with one or two +9 alleles (−9/-9, 8.5 ± 3.8%; vs. -9/+9 and +9/+9 combined, 4.7 ± 4.5%, p B2BRK genotype (−9/-9, 50.2 ± 19.2%; vs. -9/+9 and +9/+9 combined, 46.8 ± 20.7%, p > 0.05. Conclusions We found that muscle morphological response to targeted training – hypertrophy – is related to polymorphisms of B2BRK. However, no significant influence of different B2BRK genotypes on functional muscle properties after strength training in young healthy non athletes was found. This finding could be relevant, not only in predicting individual muscle adaptation capacity to training or sarcopenia related to aging and inactivity, but also in

  13. Methodology for adjusting scrotal circumference to 365 or 452 days of age and correlations of scrotal circumference with growth traits in beef bulls.

    Science.gov (United States)

    Bell, D J; Spitzer, J C; Bridges, W C; Olson, L W

    1996-09-01

    A retrospective analysis was conducted on data collected from 1983 through 1991, where weight and hip height were measured at start of test and every 28 d on 604 bulls completing a 224-d forage-based gain test. Scrotal circumference (SC) was measured at start of test, and at either end of test or end of the weigh period after individual bulls reached 365 d of age. Over 3 yr of this study, SC was additionally measured every 28 d. Bulls were representatives of 5 breed groups: Angus, Santa Gertrudis, Simmental, Continental (predominantly Charolais), and Zebu (predominantly Simbrah). Adjusted 365-d SC and adjusted 452-d SC were calculated by regression analysis and from formulas based on SC growth of individuals to 140 and 224 d on test, respectively. Breed group differences were observed for age of dam, birth weight, hip height, weight per day of age, average daily gain and SC at start of test, 140 d, and end of test (224 d). Scrotal circumference was positively correlated with all growth traits. Scrotal circumference was related to breed group, age, weight, hip height, average daily gain, weight per day of age, age by year, and age-by-breed group (P<0.05), as determined by regression analysis. However, omitting weight, hip height, average daily gain, and weight per day of age from the regression model did not significantly affect R2 value. Scrotal circumference growth was linear to 140 d on test; however, SC growth to 224 d on test was curvilinear. The 365-d SC predicted from the formula and from regression analysis differed for Simmental and Zebu by 0.3 and 0.4 cm, respectively (P<0.05). The 452-d SC differed for Santa Gertrudis and Zebu by 0.5 and 0.6 cm, respectively (P<0.05). Formulas based on SC growth of individuals are reasonably accurate predictors of SC at 365 and 452 d of age, when compared with more complex regression analysis. Basing SC adjustments on individual growth appears to account for variables known to affect yearling SC.

  14. Methodology for adjusting scrotal circumference to 365 or 452 days of age and correlations of scrotal circumference with growth traits in beef bulls.

    Science.gov (United States)

    Bell, D J; Spitzer, J C; Bridges, W C; Olson, L W

    1996-09-01

    A retrospective analysis was conducted on data collected from 1983 through 1991, where weight and hip height were measured at start of test and every 28 d on 604 bulls completing a 224-d forage-based gain test. Scrotal circumference (SC) was measured at start of test, and at either end of test or end of the weigh period after individual bulls reached 365 d of age. Over 3 yr of this study, SC was additionally measured every 28 d. Bulls were representatives of 5 breed groups: Angus, Santa Gertrudis, Simmental, Continental (predominantly Charolais), and Zebu (predominantly Simbrah). Adjusted 365-d SC and adjusted 452-d SC were calculated by regression analysis and from formulas based on SC growth of individuals to 140 and 224 d on test, respectively. Breed group differences were observed for age of dam, birth weight, hip height, weight per day of age, average daily gain and SC at start of test, 140 d, and end of test (224 d). Scrotal circumference was positively correlated with all growth traits. Scrotal circumference was related to breed group, age, weight, hip height, average daily gain, weight per day of age, age by year, and age-by-breed group (P<0.05), as determined by regression analysis. However, omitting weight, hip height, average daily gain, and weight per day of age from the regression model did not significantly affect R2 value. Scrotal circumference growth was linear to 140 d on test; however, SC growth to 224 d on test was curvilinear. The 365-d SC predicted from the formula and from regression analysis differed for Simmental and Zebu by 0.3 and 0.4 cm, respectively (P<0.05). The 452-d SC differed for Santa Gertrudis and Zebu by 0.5 and 0.6 cm, respectively (P<0.05). Formulas based on SC growth of individuals are reasonably accurate predictors of SC at 365 and 452 d of age, when compared with more complex regression analysis. Basing SC adjustments on individual growth appears to account for variables known to affect yearling SC. PMID:16727931

  15. Dietary glycaemic index, glycaemic load and subsequent changes of weight and waist circumference in European men and women

    DEFF Research Database (Denmark)

    Du, H; van der A, D L; van Bakel, M M E;

    2009-01-01

    with subsequent changes of weight and waist circumference were heterogeneous across centres. Overall, with every 10-unit higher in GI, weight increased by 34 g per year (95% confidence interval (CI): -47, 115) and waist circumference increased by 0.19 cm per year (95% CI: 0.11, 0.27). With every 50-unit higher...

  16. Waist circumference is related to low-grade inflammation in youth

    DEFF Research Database (Denmark)

    Steene-Johannessen, Jostein; Kolle, Elin; Resaland, GK;

    2010-01-01

    299 Norwegian 9- and 15-year-olds participating in the "Physical activity among Norwegian Children Study". In each sex and age group, the 10 participants with the highest waist circumference (HW) were selected (n=40) for analyses, and a random sample of 40 participants within the same groups were......, insulin, triglycerides and high density lipoprotein cholesterol. Results. HW participants had elevated levels of CRP (mean difference 1.50 mg/l; 95% confidence interval [CI] 0.33 to 2.66), PAI-1 (mean difference 13.3 ng/ml; 95% CI 4.1 to 22.5) and HGF (mean difference 0.29 ng/ml; 95% CI 0.07 to 0...... circumference. CRP, HGF and PAI-1 may be related to the adverse overall metabolic risk profile observed in these children and adolescents....

  17. Dietary ascorbic acid and subsequent change in body weight and waist circumference

    DEFF Research Database (Denmark)

    Larsen, Sofus C; Angquist, Lars; Ahluwalia, Tarun Veer Singh;

    2014-01-01

    BACKGROUND: Cross-sectional data suggests that a low level of plasma ascorbic acid positively associates with both Body Mass Index (BMI) and Waist Circumference (WC). This leads to questions about a possible relationship between dietary intake of ascorbic acid and subsequent changes in anthropome......BACKGROUND: Cross-sectional data suggests that a low level of plasma ascorbic acid positively associates with both Body Mass Index (BMI) and Waist Circumference (WC). This leads to questions about a possible relationship between dietary intake of ascorbic acid and subsequent changes...... in anthropometry, and whether such associations may depend on genetic predisposition to obesity. Hence, we examined whether dietary ascorbic acid, possibly in interaction with the genetic predisposition to a high BMI, WC or waist-hip ratio adjusted for BMI (WHR), associates with subsequent annual changes in weight...

  18. Waist Circumference: A Key Determinant of Bone Mass in University Students

    OpenAIRE

    Rapheeporn KHWANCHUEA; Sasithorn THANAPOP; Samuhasaneeto, Suchittra; Suree CHARTWAINGAM; Sirirak MUKEM

    2013-01-01

    This study aimed to assess bone mineral density (BMD) status, and to explore association between lifestyle behaviors, body mass index (BMI), waist circumference (WC) and BMD status of 217 students (55 males and 162 females) aged between 17 - 23 years studying at Walailak University. The BMD was measured at distal-third radius, and confirmed at mid-shaft tibia by Quantitative ultrasound analysis. BMI and WC were recorded to assess obesity, and lifestyle behaviors were evaluated using a questio...

  19. Maternal factors influencing infant abdominal circumference and birth weight - a population based study

    DEFF Research Database (Denmark)

    Tanvig, Mette

    2012-01-01

    Objective: 1) To examine the impact of maternal pregestational Body Mass Index (BMI) and smoking on infant abdominal circumference (AC) and birth weight. 2) To define reference curves for AC and birth weight in offspring of healthy, non-smoking, normal weight women. Design: Population-based study...... outcome measures: Birth AC and weight in relation to pregestational maternal BMI, maternal smoking and medical conditions (any). Results: Infant AC and birth weight increased significantly (p

  20. Waist Circumference and Objectively Measured Sedentary Behavior in Rural School Adolescents

    OpenAIRE

    Machado-Rodrigues, Aristides M.; COELHO E SILVA, MANUEL J.; RIBEIRO, LUÍS P.; FERNANDES, ROMULO; Mota, Jorge; Malina, Robert M.

    2016-01-01

    BACKGROUND: Research on relationships between lifestyle behaviors and adiposity in school youth is potentially importante for identifying subgroups at risk. This study evaluates the associations between waist circumference (WC) and objective measures of sedentary behavior (SB) in a sample of rural school adolescents. METHODS: The sample included 254 students (114 boys, 140 girls), 13-16 years of age, from rural regions of the Portuguese midlands.Height, weight, andWCwere measured. Cardiore...

  1. Adipose tissue trans fatty acids and changes in body weight and waist circumference

    DEFF Research Database (Denmark)

    Hansen, C.P.; Berentzen, T.L.; Østergaard, J.N.;

    Previous studies have suggested that intake of trans fatty acids (TFA) may play a role in the development of obesity. For fatty acids not synthesized endogenously in humans, such as TFA, the proportions in adipose tissue tend to correlate well with the habitual dietary intake. Biomarkers may...... provide a more accurate measure of habitual TFA intake than dietary questionnaires. Our objective was to investigate the associations between specific TFA in adipose tissue and subsequent changes in body weight and waist circumference (WC)....

  2. How well do we know the circumference of a storage ring?

    Energy Technology Data Exchange (ETDEWEB)

    Beckmann, M. [DESY (Germany); Ziemann, V., E-mail: volker.ziemann@physics.uu.se [Uppsala University (Sweden)

    2015-01-21

    High-precision nuclear physics experiments in storage rings require precise knowledge of the beam energy. In the absence of electron cooling, which provides this information, one can use the frequency of the radio-frequency system in conjunction with knowledge of the circumference of the ring. We investigate to which precision the latter can be determined in the presence of magnet misalignment and orbit correction.

  3. How well do we know the circumference of a storage ring?

    Science.gov (United States)

    Beckmann, M.; Ziemann, V.

    2015-01-01

    High-precision nuclear physics experiments in storage rings require precise knowledge of the beam energy. In the absence of electron cooling, which provides this information, one can use the frequency of the radio-frequency system in conjunction with knowledge of the circumference of the ring. We investigate to which precision the latter can be determined in the presence of magnet misalignment and orbit correction.

  4. Neck circumference as a predictor of obesity and overweight in rural central India

    OpenAIRE

    Sunil Kumar; Apurva Gupta; Shraddha Jain

    2012-01-01

    Background: Neck circumference is a simple screening measure for identifying overweight and obese patients. The present study is planned to determine if NC is a valid measure of obesity in rural Indian population. Aims: To determine whether a single measure of NC might be used to identify overweight patients and to define NC cutoff levels for overweight and obesity according to existing BMI cutoff levels. Settings and Design: A prospective cross-sectional study from rural medical ...

  5. Assessing Factors Related to Waist Circumference and Obesity: Application of a Latent Variable Model

    Directory of Open Access Journals (Sweden)

    Sahar Dalvand

    2015-01-01

    Full Text Available Background. Because the use of BMI (Body Mass Index alone as a measure of adiposity has been criticized, in the present study our aim was to fit a latent variable model to simultaneously examine the factors that affect waist circumference (continuous outcome and obesity (binary outcome among Iranian adults. Methods. Data included 18,990 Iranian individuals aged 20–65 years that are derived from the third National Survey of Noncommunicable Diseases Risk Factors in Iran. Using latent variable model, we estimated the relation of two correlated responses (waist circumference and obesity with independent variables including age, gender, PR (Place of Residence, PA (physical activity, smoking status, SBP (Systolic Blood Pressure, DBP (Diastolic Blood Pressure, CHOL (cholesterol, FBG (Fasting Blood Glucose, diabetes, and FHD (family history of diabetes. Results. All variables were related to both obesity and waist circumference (WC. Older age, female sex, being an urban resident, physical inactivity, nonsmoking, hypertension, hypercholesterolemia, hyperglycemia, diabetes, and having family history of diabetes were significant risk factors that increased WC and obesity. Conclusions. Findings from this study of Iranian adult settings offer more insights into factors associated with high WC and high prevalence of obesity in this population.

  6. Heavier smoking may lead to a relative increase in waist circumference

    DEFF Research Database (Denmark)

    Morris, Richard W; Taylor, Amy E; Fluharty, Meg E;

    2015-01-01

    was lower for waist circumference by -0.40% (95% CI -0.57% to -0.22%), with effects on hip circumference, waist-hip ratio and body mass index (BMI) being -0.31% (95% CI -0.42% to -0.19), -0.08% (-0.19% to 0.03%) and -0.74% (-0.96% to -0.51%), respectively. In contrast, among never-smokers, these effects...... in Tobacco and Alcohol (CARTA). PRIMARY OUTCOME MEASURES: Waist and hip circumferences, and waist-hip ratio. RESULTS: The data included up to 66,809 never-smokers, 43,009 former smokers and 38,913 current daily cigarette smokers. Among current smokers, for each extra minor allele, the geometric mean...... were higher by 0.23% (0.09% to 0.36%), 0.17% (0.08% to 0.26%), 0.07% (-0.01% to 0.15%) and 0.35% (0.18% to 0.52%), respectively. When adjusting the three central adiposity measures for BMI, the effects among current smokers changed direction and were higher by 0.14% (0.05% to 0.22%) for waist...

  7.  Trends in Waist Circumference and Central Obesity in Adults, Northern Iran

    Directory of Open Access Journals (Sweden)

    Ebrahim Tazik

    2012-01-01

    Full Text Available  Objectives: The main aim of this study is to determine the centralobesity trends during the period from 2006 to 2010 among 15-65years old people in Northern Iran.Methods: This was a population-based cross-sectional studyconducted on 6466 subjects who had been chosen by a multistage cluster random sampling within five steps. The subjects wererandomly chosen from 325 clusters and each cluster included 20cases. Central obesity was defined as waist circumference ≥102 cmand ≥88 cm in men and women, respectively.Results: Compared to 2010, the mean waist circumference in2006 changed from 87.2 cm to 88.1 cm in men (p=0.237, andfrom 90.3 cm to 88.6 cm in women (p=0.045. The comparisonbetween 2006 and 2010 revealed that the prevalence of centralobesity slightly decreased, 6.8�0and 2.4�0in urban women andmen, respectively. Generally, the mean of waist circumferencesignificantly decreased in urban women (by 0.069 cm in each year;p=0.020; however, the decrease of waist circumference in urbanmen was not significant (0.006 cm decrease each year; p=0.915.Conclusion: The prevalence of central obesity declined amongboth males and females in the urban area; however, there wasan attenuated increasing trend in the rural area. The disparity oftrends between the two regions should be considered for furtherstudy.

  8. Relationship between Waist Circumference and Elevation of Carotid Intima-media Thickness in Newly-diagnosed Diabetic Patients

    Institute of Scientific and Technical Information of China (English)

    ZHANG Lei; JIA Wei Ping; SHEN Yun; ZHOU Jian; PAN Jie Min; YU Hao Yong; CHEN Hai Bing; LI Qing; LI Ming; BAO Yu Qian

    2014-01-01

    Objective Waist circumference, as a brief indicator of visceral obesity, is associated with multi-metabolic disorders and cardiovascular diseases. The present study was aimed to find out the relationship between waist circumference and carotid intima media thickness (C-IMT), as well as the best waist circumference cutoff for identifying C-IMT elevation in Chinese male patients with newly-diagnosed diabetes. Methods Five hundred and seventy-eight patients from Department of Endocrinology and Metabolism in Shanghai Sixth People’s Hospital affiliated to Shanghai Jiao Tong University were enrolled. Both physical examination (for measurement of waist circumference) and carotid ultrasonography (for measurement of C-IMT) were performed. Results After grouping according to the quartiles of C-IMT, the waist circumference increased across all its quartiles. The waist circumference in 3rd and 4th quartiles (90.7±9.8 cm and 90.8±9.6 cm) was significant higher than in 1st and 2nd quartiles (P Conclusion Among newly-diagnosed diabetic male patients, waist circumference over 90 cm not only reflects sub-clinical atherosclerosis in early stage, but also predicts the progression of atherosclerosis.

  9. NUTRITIONAL STATUS AND DIETARY INTAKE IN NON-CIRRHOTIC ADULT CHRONIC HEPATITIS C PATIENTS

    Directory of Open Access Journals (Sweden)

    Catarina B A GOTTSCHALL

    2015-09-01

    Full Text Available BackgroundThe hepatitis C virus is one of the main causes of liver disease worldwide and may develop nutritional deficiencies.ObjectiveThe objective of this study was to assess and compare different nutritional status methods of adult patients with chronic hepatitis C virus, and to describe inadequacies in dietary intake.MethodsA cross-sectional study was conducted with adult outpatients with hepatitis C virus at a Brazilian hospital. Nutritional assessment included the 24-hour dietary recall, anthropometry (body weight, height, body mass index, triceps skinfold, mid-upper arm circumference, mid-arm muscle circumference, mid-upper arm muscle area, adductor policis muscle, Subjective Global Assessment, Royal Free Hospital Global Assessment and handgrip strength.ResultsA total of 94 outpatients (ages 30 to 76 years, was included, 46 were men. The prevalence of malnutrition as measured by the different methods was 6.4% (body mass index; 60.6% (handgrip strength, and 53.2% (Royal Free Hospital Global Assessment. There was correlation between mid-upper arm circumference and mid-arm muscle circumference (r=0.821, mid-upper arm circumference and triceps skinfold (r=0.575 and mid-upper arm circumference and mid-upper arm muscle area (r=0.781. Energy and protein intakes were below recommended levels in 49 (52.1% and 44 (46.8% of patients, respectively. Inadequate calcium, potassium, zinc and vitamin C intakes occurred in 92.6%, 97.9%, 63.8% and 60.6% of patients. There was an association between dietary energy and protein intake with Royal Free Hospital Global Assessment (P<0.001 and a tendency for them to be associated with handgrip strength (P=0.076 and P=0.054.ConclusionMalnutrition is frequently in hepatitis C virus patients. They have high prevalence of inadequate energy, protein and micronutrients intake, even in the absence of cirrhosis.

  10. Associations of built food environment with body mass index and waist circumference among youth with diabetes

    Directory of Open Access Journals (Sweden)

    Lamichhane Archana P

    2012-06-01

    Full Text Available Abstract Background Youth with diabetes are at increased risk for obesity and cardiovascular disease complications. However, less is known about the influence of built food environment on health outcomes in this population. The aim of this study was to explore the associations of accessibility and availability of supermarkets and fast food outlets with Body Mass Index (BMI z-score and waist circumference among youth with diabetes. Methods Information on residential location and adiposity measures (BMI z-score and waist circumference for 845 youths with diabetes residing in South Carolina was obtained from the South Carolina site of the SEARCH for Diabetes in Youth study. Food outlets data obtained from the South Carolina Department of Health and Environmental Control and InfoUSA were merged based on names and addresses of the outlets. The comprehensive data on franchised supermarket and fast food outlets was then used to construct three accessibility and availability measures around each youth’s residence. Results Increased number and density of chain supermarkets around residence location were associated with lower BMI z-score and waist circumference among youth with diabetes. For instance, for a female child of 10 years of age with height of 54.2 inches and weight of 70.4 pounds, lower supermarket density around residence location was associated with about 2.8–3.2 pounds higher weight, when compared to female child of same age, height and weight with highest supermarket density around residence location. Similarly, lower supermarket density around residence location was associated with a 3.5–3.7 centimeter higher waist circumference, when compared to residence location with the highest supermarket density. The associations of number and density of chain fast food outlets with adiposity measures, however, were not significant. No significant associations were observed between distance to the nearest supermarket and adiposity measures

  11. Reliability of knee joint range of motion and circumference measurements after total knee arthroplasty: does tester experience matter?

    DEFF Research Database (Denmark)

    Jakobsen, Thomas Linding; Christensen, Malene; Christensen, Stine Sommer;

    2010-01-01

    BACKGROUND AND PURPOSE: Two of the most utilized outcome measures to assess knee joint range of motion (ROM) and intra-articular effusion are goniometry and circumference, respectively. Neither goniometry nor circumference of the knee joint have been examined for both intra-tester and inter......-tester in patients with total knee arthroplasty (TKA). The purpose of this study was to determine the intra-tester and inter-tester reliability of active and passive knee joint ROM and circumference in patients with TKA when administered by physiotherapists (testers) with different clinical experience. METHOD......: The design was an intra-tester, inter-tester and intra-day reliability study. Nineteen outpatients (10 females) having received a TKA were examined by an inexperienced and an experienced physiotherapist. Following a standardized protocol, active and passive knee joint ROM and circumference measurements were...

  12. Waist circumference and body composition in relation to all-cause mortality in middle-aged men and women

    DEFF Research Database (Denmark)

    Bigaard, J; Frederiksen, K; Tjønneland, A;

    2005-01-01

    OBJECTIVE: Waist circumference is directly related to all-cause mortality when adjusted for body mass index (BMI). Body fat and fat-free body mass, when mutually adjusted, show with increasing values an increasing and decreasing relation to all-cause mortality. We investigated the association...... of waist circumference and body composition (body fat and fat-free mass), mutually adjusted, to all-cause mortality. DESIGN: A Danish prospective cohort study with a median follow-up period of 5.8 y. SUBJECTS: In all, 27 178 men and 29 875 women, born in Denmark, aged 50-64 y, and without diagnosis...... of cancer at the time of invitation. MEASUREMENTS: Waist circumference and body composition estimated from impedance measurements. Cox's regression models were used to estimate the mortality rate ratios (RR). RESULTS: Waist circumference was strongly associated with all-cause mortality after adjustment...

  13. The Development Situation Investigation on the Waist Circumference and the Hip Circumference in Children and Adolescents of Qingdao%青岛市儿童青少年腰围臀围发育情况调查

    Institute of Scientific and Technical Information of China (English)

    安乾; 陈暕; 高希宝; 于维森

    2015-01-01

    目的:掌握青岛市儿童青少年腰围和臀围发育情况,为制定全国标准提供参考。方法利用2014年全国学生体质健康调查研究所获得的腰围、臀围数据进行统计学分析。结果7~18岁儿童青少年腰围、臀围总的趋势是随年龄增长而增长;14岁以前,腰臀比随年龄的增长而增长,14岁以后趋于平稳。城市儿童青少年腰围、臀围高于乡村。不同体重状况儿童青少年的腰围、臀围发育水平均为肥胖组>超重组>体重正常组。结论儿童期的腰围和腰臀成为预测成人期肥胖及其相关健康危险的重要指标,青岛市儿童青少年腰围、臀围监测结果,可为制定全国统一的青少年腰围臀围标准提供参考,也为预防儿童肥胖和慢性病提供科学依据。%Objective To grasp the developmental state of the waist circumference and the hip circumference in children and ad -olescents of Qingdao ,so as to provide a reference for the national standard .Methods The statistical analysis was used to analyze the data of the waist circumference and the hip circumference which were obtained from the national student physical health research in 2014.Results The trend of the waist circumference and the hip circumference increased with the age in children and adolescents aged 7~18 years old ,and the same as the waist-hip ratio( WHR) before 14 years old,but stabilized after 14 years old.The waist circumference and the hip circumfer-ence in urban children were higher than the rural children'.The developmental level of the waist circumference and the hip circumference in children with different weight status was:obesity group>overweight group >normal group .Conclusion The waist circumference and the hip circumference have become important indicators to predict adult obesity and the related health hazards .The monitoring results of the waist circumference and the hip circumference in children of Qingdao provide not only a

  14. Interaction between genetic predisposition to obesity and dietary calcium in relation to subsequent change in body weight and waist circumference

    DEFF Research Database (Denmark)

    Larsen, Sofus C; Angquist, Lars; Ahluwalia, Tarun Veer Singh;

    2014-01-01

    Studies indicate an effect of dietary calcium on change in body weight (BW) and waist circumference (WC), but the results are inconsistent. Furthermore, a relation could depend on genetic predisposition to obesity.......Studies indicate an effect of dietary calcium on change in body weight (BW) and waist circumference (WC), but the results are inconsistent. Furthermore, a relation could depend on genetic predisposition to obesity....

  15. Prevalence of Abdominal Obesity in Spanish Children and Adolescents. Do We Need Waist Circumference Measurements in Pediatric Practice?

    OpenAIRE

    Helmut Schröder; Lourdes Ribas; Corinna Koebnick; Anna Funtikova; Gomez, Santiago F; Montserat Fíto; Carmen Perez-Rodrigo; Lluis Serra-Majem

    2014-01-01

    BACKGROUND: Evidence indicates that central adiposity has increased to a higher degree than general adiposity in children and adolescents in recent decades. However, waist circumference is not a routine measurement in clinical practice. OBJECTIVE: This study aimed to determine the prevalence of abdominal obesity based on waist circumferences (WC) and waist to height ratio (WHtR) in Spanish children and adolescents aged 6 to 17 years. Further, the prevalence of abdominal obesity (AO) among nor...

  16. Chest and occipito-frontal circumference measurements in the detection of low birth weight among Nigerian newborns of Igbo ethnicity

    OpenAIRE

    Ndu, Ikenna K; Ibeziako, Stella N; Obidike, Egbuna O; Adimora, Gilbert N.; Edelu, Benedict O.; Chinawa, Josephat M.; Asinobi, Isaac N; Uleanya, Nwachinemere D

    2014-01-01

    Background The World Health Organisation has recommended the use of anthropometric measurements as birth weight surrogates. However, it has been found that cut-off points for these anthropometric measurements vary across nations and ethnic groups. Objectives To determine the predictive values of chest circumference (CC), occipito-frontal circumference (OFC) and their combinations for low birth weight (LBW) detection in Igbo newborns. Methods Live newborns of Igbo origin were recruited within ...

  17. Age of Equalization of Head and Chest Circumference in Term Normal and Small for Gestational Age Infants

    Directory of Open Access Journals (Sweden)

    Anil Kumar Bhalla

    2012-08-01

    Full Text Available The dynamics of the timing of equalization of the head and chest circumference in full-term 74 normal Punjabi and 200 small for gestational age (SGA infants of the two sexes born to parents representing upper socio-economic strata was serially studied. A regular increase in both the head and chest circumference of normal Punjabi and SGA infants of the two sexes was noticed between 1 to 12 months of age. Normal Punjabi infants of the two sexes as compared to their SGA counterparts possessed significantly (p=0.001 larger head and chest circumference during first year of life. In general, both Punjabi and SGA male infants possessed greater head and chest circumference values than their respective female peers throughout the study span. Amongst normal male and female Punjabi infants equalization of head and chest circumference took place by 4 and 5 months of age respectively. While, the equalization of head and chest circumference never occurred amongst SGA of both the sexes between 1 to 12 months of age. This clearly shows that SGA infants as compared to normal Punjabi peers remain undernourished during infancy and failed to compensate for the effect of earlier nutritional insult experienced by them during pre-natal life.

  18. Association between Mediterranean and Nordic diet scores and changes in weight and waist circumference

    DEFF Research Database (Denmark)

    Roswall, Nina; Ängquist, Lars; Ahluwalia, Tarun Veer Singh;

    2014-01-01

    BACKGROUND: Several studies have shown that adherence to the Mediterranean Diet measured by using the Mediterranean diet score (MDS) is associated with lower obesity risk. The newly proposed Nordic Diet could hold similar beneficial effects. Because of the increasing focus on the interaction...... between diet and genetic predisposition to adiposity, studies should consider both diet and genetics. OBJECTIVE: We investigated whether FTO rs9939609 and TCF7L2 rs7903146 modified the association between the MDS and Nordic diet score (NDS) and changes in weight (Δweight), waist circumference (ΔWC...

  19. Intake of ruminant trans fatty acids and changes in body weight and waist circumference

    DEFF Research Database (Denmark)

    Hansen, C P; Berentzen, T L; Halkjær, Jytte;

    2012-01-01

    Follow-up studies have suggested that total intake of trans fatty acids (TFA) is a risk factor for gain in body weight and waist circumference (WC). However, in a cross-sectional study individual TFA isomers in adipose tissue had divergent associations with anthropometry. Our objective...... was to investigate the association between intake of TFA from ruminant dairy and meat products and subsequent changes in weight and WC. Furthermore, potential effect modification by sex, age, body mass index and WC at baseline was investigated....

  20. Trends in Waist Circumference and Central Obesity in Adults, Northern Iran

    OpenAIRE

    Ebrahim Tazik; Abdolhamid Angizeh; Pooneh Moharloei; Samieh Banihashem; Mehdi Sedaghat; Gholamreza Veghari; Abbas Moghaddami

    2012-01-01

     Objectives: The main aim of this study is to determine the centralobesity trends during the period from 2006 to 2010 among 15-65years old people in Northern Iran.Methods: This was a population-based cross-sectional studyconducted on 6466 subjects who had been chosen by a multistage cluster random sampling within five steps. The subjects wererandomly chosen from 325 clusters and each cluster included 20cases. Central obesity was defined as waist circumference ≥102 cmand ≥88 cm in men and wome...

  1. Evaluation of marginal circumference and marginal thickness changes in precrimped stainless steel crowns, after recrimping

    OpenAIRE

    Afshar H; Mozafari Kojidi M

    2006-01-01

    Background and Aim: The need for recrimping precrimped stainless steel crowns by the dentist in clinic is controversial. This study aimed to evaluate the rate of marginal circumference and marginal thickness change of precrimped stainless steel crowns after recrimping. Materials and Methods: In this experimental study, 30 primary photos were taken from margins of 30 S.S.Cs (3M, Ni-Cr) related to tooth 85 with a digital camera fixed at a determined distance. Margins of crowns were crimped by 1...

  2. Between-day reliability of triceps surae responses to standing perturbations in people post-stroke and healthy controls: A high-density surface EMG investigation.

    Science.gov (United States)

    Gallina, A; Pollock, C L; Vieira, T M; Ivanova, T D; Garland, S J

    2016-02-01

    The reliability of triceps surae electromyographic responses to standing perturbations in people after stroke and healthy controls is unknown. High-Density surface Electromyography (HDsEMG) is a technique that records electromyographic signals from different locations over a muscle, overcoming limitations of traditional surface EMG such as between-day differences in electrode placement. In this study, HDsEMG was used to measure responses from soleus (SOL, 18 channels) and medial and lateral gastrocnemius (MG and LG, 16 channels each) in 10 people after stroke and 10 controls. Timing and amplitude of the response were estimated for each channel of the grids. Intraclass Correlation Coefficient (ICC) and normalized Standard Error of Measurement (SEM%) were calculated for each channel individually (single-channel configuration) and on the median of each grid (all-channels configuration). Both timing (single-channel: ICC=0.75-0.96, SEM%=5.0-9.1; all-channels: ICC=0.85-0.97; SEM%=3.5-6.2%) and amplitude (single-channel: ICC=0.60-0.91, SEM%=25.1-46.6; ICC=0.73-0.95, SEM%=19.3-42.1) showed good-to-excellent reliability. HDsEMG provides reliable estimates of EMG responses to perturbations both in individuals after stroke and in healthy controls; reliability was marginally better for the all-channels compared to the single-channel configuration. PMID:27004641

  3. Between-day reliability of triceps surae responses to standing perturbations in people post-stroke and healthy controls: A high-density surface EMG investigation.

    Science.gov (United States)

    Gallina, A; Pollock, C L; Vieira, T M; Ivanova, T D; Garland, S J

    2016-02-01

    The reliability of triceps surae electromyographic responses to standing perturbations in people after stroke and healthy controls is unknown. High-Density surface Electromyography (HDsEMG) is a technique that records electromyographic signals from different locations over a muscle, overcoming limitations of traditional surface EMG such as between-day differences in electrode placement. In this study, HDsEMG was used to measure responses from soleus (SOL, 18 channels) and medial and lateral gastrocnemius (MG and LG, 16 channels each) in 10 people after stroke and 10 controls. Timing and amplitude of the response were estimated for each channel of the grids. Intraclass Correlation Coefficient (ICC) and normalized Standard Error of Measurement (SEM%) were calculated for each channel individually (single-channel configuration) and on the median of each grid (all-channels configuration). Both timing (single-channel: ICC=0.75-0.96, SEM%=5.0-9.1; all-channels: ICC=0.85-0.97; SEM%=3.5-6.2%) and amplitude (single-channel: ICC=0.60-0.91, SEM%=25.1-46.6; ICC=0.73-0.95, SEM%=19.3-42.1) showed good-to-excellent reliability. HDsEMG provides reliable estimates of EMG responses to perturbations both in individuals after stroke and in healthy controls; reliability was marginally better for the all-channels compared to the single-channel configuration.

  4. Relationship between body composition and blood pressure in Bahraini adolescents.

    Science.gov (United States)

    Al-Sendi, Aneesa M; Shetty, Prakash; Musaiger, Abdulrahman O; Myatt, Mark

    2003-10-01

    The objective of the present study was to examine the relationship between body composition and blood pressure (BP) in Bahraini adolescents. A sample of 504 Bahraini schoolchildren aged 12-17 years (249 boys and 255 girls) was selected using a multi-stage stratified sampling procedure. BP measurements were performed on the students. Anthropometric data including weight, height, waist circumference (WC), hip circumference, and triceps, subscapular and medial calf skinfold thicknesses were also collected. BMI, percentage body fat, waist:hip (WHR), and subscapular:triceps skinfold ratio were calculated. Mean systolic BP and mean diastolic BP were higher in males than in females. Weight and height in boys and weight only in girls were significantly associated with systolic BP independent of age or percentage fat. Nearly 14 % of the adolescents were classified as having high BP. BMI and percentage body fat were significantly and positively associated with the risk of having high BP in the boys and girls. Adolescents with high WHR or WC, as indicators for central obesity, tended to have higher BP values. The results from the present study indicate that obesity influences the BP of Bahraini adolescents and that simple anthropometric measurements such as WHR and WC are useful in identifying children at risk of developing high BP. These findings together with the known tracking of BP from adolescence into adulthood underline the importance of establishing intervention programmes in order to prevent the development of childhood and adolescent obesity.

  5. Dipolar quantization and the infinite circumference limit of two-dimensional conformal field theories

    CERN Document Server

    Ishibashi, Nobuyuki

    2016-01-01

    Elaborating on our previous presentation, where the term {\\it dipolar quantization} was introduced, we argue here that adopting $L_0-(L_1+L_{-1})/2+{\\bar L}_0-({\\bar L}_1+{\\bar L}_{-1})/2$ as the Hamiltonian instead of $L_0+{\\bar L}_0$ yields an infinite circumference limit in two-dimensional conformal field theory. The new Hamiltonian leads to dipolar quantization instead of radial quantization. As a result, the new theory exhibits a continuous and strongly degenerated spectrum in addition to the Virasoro algebra with a continuous index. Its Hilbert space exhibits a different inner product than that obtained in the original theory. The idiosyncrasy of this particular Hamiltonian is its relation to the so-called sine-square deformation, which is found in the study of a certain class of quantum statistical systems. The appearance of the infinite circumference explains why the vacuum states of sine-square deformed systems are coincident with those of the respective closed-boundary systems.

  6. Fiber optic sensor for the measurement of the respiratory chest circumference changes

    Science.gov (United States)

    Babchenko, Anatoly; Khanokh, Boris; Shomer, Yoseph; Nitzan, Meir

    1999-04-01

    A fiber optic sensor for the measurement of the respiratory depth has been developed. The sensor is composed of a bent optic fiber which is connected to an elastic section of a chest belt, so that its radius of curvature changes during respiration due to the respiratory chest circumference changes (RCCC). The measurement of light transmission through the bent fiber provides information on its curvature changes, since a higher fraction of light escapes through the core-cladding surface of a fiber bent to a lower radius of curvature. The sensor can quantitatively measure the RCCC, though in relative terms, and it is sensitive enough to detect the changes of the chest circumference due to the heart belt. Measurements of the RCCC were simultaneously performed with photoplethysmography (PPG)--the measurement by light absorption of the cardiac induced blood volume changes in the tissue--and significant correlation was found between the RCCC and some parameters of PPG signal. The fiber optic respiratory depth sensor enables the quantitative assessment of the respiratory induced changes in the cardiovascular parameters.

  7. Food and drinking patterns as predictors of 6-year BMI-adjusted changes in waist circumference

    DEFF Research Database (Denmark)

    Halkjær, Jytte; Sørensen, Thorkild I A; Tjønneland, Anne;

    2004-01-01

    Few studies have investigated the prospective associations between diet or drinking patterns and abdominal obesity; we therefore investigated whether food and beverage groups or patterns predicted 6-year changes in waist circumference (WC) and whether these associations were independent of concur......Few studies have investigated the prospective associations between diet or drinking patterns and abdominal obesity; we therefore investigated whether food and beverage groups or patterns predicted 6-year changes in waist circumference (WC) and whether these associations were independent...... of concurrent changes in BMI as a measure of general obesity. The subjects were 2300 middle-aged men and women with repeated measurements of dietary intake, BMI and WC from 1982 to 1993. Intakes from ten food groups and from coffee, tea, wine, beer and spirits were assessed; gender-specific food factors were......, but the associations were weakened, especially for women, after adjustment for BMI changes. None of the food factors was associated with WC changes. Based on the present study, we conclude that very few food items and no food patterns seem to predict changes in WC, whereas high intakes of beer and spirits among women...

  8. The survey of School Circumference Hygiene in Area 2 Arak City and that’s

    Directory of Open Access Journals (Sweden)

    Mohammad Ganji

    2010-01-01

    Full Text Available AbstractThe main goal of present research study condition of school circumference hygiene and that’s conformitywith national standard like: security, workshop and laberatory, buffet, enclosure, w.c, w.b,…the methodresearch is description and cross sectional that to register category data with diverts observation and censusand complete enumeration. There are many research results:- 58.33 percent of population is fit for girls' school and 41.66 percent is fit for son.53.44 percent is highschool and 46.55 percent is middle school.12.12 percent is one time school and 87.87 percent is two timesschool.- According to dimensions and indicators school circumference hygiene standard, average conformity in thisresearch is 45.04 percent and arrangement that conformity from up to down average conformity is:- The condition of repulse of sewage and rubbish is 100 percent.- The condition of enclosure is 55.38.- The condition of workshop and laboratory is 43.95- The condition of W.C, W.B and drinking cup is 38.43- The condition of security is 37.37- The condition of class is 37.13- The condition of buffet is 3.04

  9. Neck Circumference in Overweight/Obese Subjects who Visited the Binjai Supermall in Indonesia

    Science.gov (United States)

    Lindarto, Dharma; Shierly; Syafril, Santi

    2016-01-01

    BACKGROUND: Neck circumference (NC) is a simple screening measure for identifying overweight and obesity, it reflects upper-body fat distribution and central obesity. AIM: To determine whether a single measure of NC might be used to identify overweight/obesity. MATERIAL AND METHODS: An observational, analytical, cross-sectional study was done. The subjects consisted of all consecutive subjects who visited Binjai Supermall (North Sumatera Province, Indonesia) between 23rd and 29th September 2015 and agreed to participate in the study. NC, weight, height, body mass index (BMI), and waist circumference (WC) were measured. Overweight and obesity were defined as BMIs of 23.0–24.9 and ≥ 25 kg/m2, respectively. RESULTS: In total, 1554 subjects participated. Of these, 1238 (79.7%) were overweight/obese. NC correlated significantly with weight, height, BMI, and WC. Receiver operating characteristic (ROC) analysis showed that for all men and women, the area under the curve of overweight/obesity for NC was 0.83 and 0.79, respectively. The best NC cutoff points for males and females that indicated overweight/obesity were ≥ 37 cm (sensitivity, 78.3% and specificity, 75.5%) and ≥ 33.5 cm (sensitivity, 76.6% and specificity, 66.7%), respectively. CONCLUSION: The NC cutoffs that were identified may be useful for screening for overweight/obesity and related co-morbidities.

  10. [Massive increase of foetal abdominal circumference due to hereditary polycystic kidney disease].

    Science.gov (United States)

    Dukic, L; Schaffelder, R; Schaible, T; Sütterlin, M; Siemer, J

    2010-06-01

    Autosomal recessive polycystic kidney disease (ARPKD) is a rare condition with a poor prognosis. We report on a 30-year-old primagravid woman in the 34th) week of gestation who was admitted to our hospital. ARPKD of the foetus had been sonographically suspected since the 26th week of gestation. Ultrasound examination showed big polycystic kidneys on both sides. The non-consanguineous parents wanted a maximum therapy for the infant. Foetal digitalisation because of heart insufficiency and prophylactic lung maturation was started. In the further course, Doppler sonographic values worsened and a Caesarean section was performed in the 34th week of gestation at the demand of the parents and due to the expected problems in case of a vaginal delivery. The weight of the newborn was 3,780 g and the abdominal circumference was 50 cm. The newborn was intubated immediately after birth and artificial ventilation was performed. Extracorporeal membrane oxygenation was not possible due to the bad cardial condition. The boy died 16 h after delivery. The parents refused genetic examination and autopsy of the newborn. ARPKD is a severe disease that may have obstetric relevance, due to the massively increased abdominal circumference. Therefore, termination of pregnancy or preterm induction of labor should be considered in order to avoid Caesarean section. Additionally, early prenatal diagnosis with genetic analysis of PRKD1 in cases of suspected ARPKD can be helpful. PMID:20574939

  11. The Significance of Macrocephaly or Enlarging Head Circumference in Infants With the Triad

    Science.gov (United States)

    Miller, David; Barnes, Patrick; Miller, Marvin

    2015-01-01

    Abstract Infants with the triad (neurologic dysfunction, subdural hematoma [SDH], and retinal hemorrhage) are often diagnosed as victims of shaken baby syndrome. Medical conditions/predisposing factors to developing the triad are often dismissed: short falls, birth-related SDH that enlarges, macrocephaly, sinus/cortical vein thrombosis, and others. Six infants with the triad are described in which child abuse was diagnosed, but parents denied wrongdoing. All 6 had either macrocephaly or enlarging head circumference, which suggested medical explanations. Three infants incurred short falls, 1 had a difficult delivery in which there was likely a rebleed of a birth-related SDH, 1 had a spontaneous SDH associated with increased extra-axial fluid spaces, and 1 had a sinus thrombosis. Following legal proceedings, all 6 infants were returned to their parents, and there has been no child maltreatment in follow-up, suggesting child abuse never happened. The results indicate that alternative medical explanations for causing the triad should be considered and that macrocephaly or an enlarging head circumference raises the possibility of a medical explanation. PMID:25893912

  12. Persistently High Hip Circumference after Bariatric Surgery Is a Major Hurdle to Successful Hip Replacement

    Directory of Open Access Journals (Sweden)

    Menachem M. Meller

    2014-01-01

    Full Text Available The prevalence of class III obesity (BMI≥40 kg/m2 in black women is 18%. As class III obesity leads to hip joint deterioration, black women frequently present for orthopedic care. Weight loss associated with bariatric surgery should lead to enhanced success of hip replacements. However, we present a case of a black woman who underwent Roux-en-Y gastric bypass with the expectation that weight loss would make her a better surgical candidate for hip replacement. Her gastric bypass was successful as her BMI declined from 52.0 kg/m2 to 33.7 kg/m2. However, her hip circumference after weight loss remained persistently high. Therefore, at surgery the soft tissue tunnel geometry presented major challenges. Tunnel depth and immobility of the soft tissue interfered with retractor placement, tissue reflection, and surgical access to the acetabulum. Therefore a traditional cup placement could not be achieved. Instead, a hemiarthroplasty was performed. After surgery her pain and reliance on external support decreased. But her functional independence never improved. This case demonstrates that a lower BMI after bariatric surgery may improve the metabolic profile and decrease anesthesia risk, but the success of total hip arthroplasties remains problematic if fat mass in the operative field (i.e., high hip circumference remains high.

  13. Inter-Investigator Reliability of Anthropometric Prediction of 1RM Bench Press in College Football Players

    Science.gov (United States)

    SCHUMACHER, RICHARD M.; ARABAS, JANA L.; MAYHEW, JERRY L.; BRECHUE, WILLIAM F.

    2016-01-01

    The purpose of this study was to determine the effect of inter-investigator differences in anthropometric assessments on the prediction of one-repetition maximum (1RM) bench press in college football players. Division-II players (n = 34, age = 20.4 ± 1.2 y, 182.3 ± 6.6 cm, 99.1 ± 18.4 kg) were measured for selected anthropometric variables and 1RM bench press at the conclusion of a heavy resistance training program. Triceps, subscapular, and abdominal skinfolds were measured in triplicate by three investigators and used to estimate %fat. Arm circumference was measured around a flexed biceps muscle and was corrected for triceps skinfold to estimate muscle cross-sectional area (CSA). Chest circumference was measured at mid-expiration. Significant differences among the testers were evident in six of the nine anthropometric variables, with the least experienced tester being significantly different from the other testers on seven variables, although average differences among investigators ranged from 1–2% for circumferences to 4–9% for skinfolds. The two more experienced testers were significantly different on only one variable. Overall agreement among testers was high (ICC>0.895) for each variable, with low coefficients of variation (CV<10.7%). Predicted 1RMs for testers (126.9 ± 20.6, 123.4 ± 22.0, and 132.1 ± 28.4 kg, respectively) were not significantly different from actual 1RM (129.2 ± 20.6 kg). Individuals with varying levels of experience appear to have an acceptable level of ability to estimate 1RM bench press using a non-performance anthropometric equation. Minimal experience in anthropometry may not impede strength and conditioning specialists from accurately estimating 1RM bench press. PMID:27766130

  14. 北京市城乡学生腰围臀围腰臀比分析%Waist circumference, hip circumference and waist-hip ratio among students in Beijing

    Institute of Scientific and Technical Information of China (English)

    邬盛鑫; 夏天; 杨忠; 安康; 尹丽君; 王东江; 宋玉珍; 刘淑娟

    2011-01-01

    目的 了解2010年北京市7~18岁中小学生腰围臀围和腰臀比的年龄、性别特征,为学生体质健康研究资料提供有益补充.方法 对2010年北京市体质调研7~18岁中小学生的腰围、臀围和腰臀比进行描述性分析.结果 男生腰围均值、腰臀比高于女生;城区男生臀围均值高于女生,差异有统计学意义(P <0.05或P<0.01),郊区男、女生臀围差异无统计学意义(P>0.05).腰围均值12岁前有随年龄增长而增加的趋势.学生臀围均值有随着年龄的增长而增加的趋势,差异有统计学意义(P值均<0.05).城区男生腰围均值高于郊区男生(P<0.05);城区女生腰围均值与郊区女生差异无统计学意义(P>0.05);城区男女生臀围均值大于郊区学生,差异有统计学意义(P<0.05);城郊区男生腰臀比均值差异无统计学意义(P>0.05);郊区女生腰臀比均值高于城区女生,差异有统计学意义(P<0.05).结论 北京城乡7 ~18岁学生腰围、臀围和腰臀比随年龄变化总趋势一致,但城乡各指标间年龄、性别特征存在差异.%Objective To study the characteristics of waist circumference, hip circumference and waist-hip ratio among students( aged 7-18 years) of different ages and sexes in Beijing. Methods As part of the Beijing students Physical fitness study, a stratified cluster representative sample of total population aged 7-18 years was selected. Anthropometric measure including waist circumference, hip circumference and the waist-hip ratio, using T test analysis methods to study the Beijing city and suburb students aged 7 to 18 waist circumference, hip circumference and the waist-hip ratio by age, gender differences in city and suburb areas. Results The boys' mean waist circumference and waist-hip ratio were higher than girls', the urban boys' mean hip circumference was higher than the urban girls( P 0.05). The mean waist circumference had an increasing trend with age before

  15. Downhill exercise-induced changes in gene expression related with macrophage polarization and myogenic cells in the triceps long head of rats.

    Science.gov (United States)

    Minari, André Luis Araujo; Oyama, Lila Missae; Dos Santos, Ronaldo Vagner Thomatieli

    2015-02-01

    Macrophages are one of the most heterogenic immune cells involved in skeletal muscle regeneration. After skeletal muscle damage, M1 phenotypes exhibit pro-inflammatory reaction. In a later stage, they are converted to M2 phenotypes with anti-inflammatory properties. To study when gene expressions of macrophage polarization are changed after damage induced by downhill exercise to exhaustion is the objective of this paper. Before (CTRL) and 0 h (G0), 24 h (G24), 48 h (G48) and 72 h (G72) after 18 bouts of downhill exercise, the animals were euthanised, and the triceps were dissected. We measured gene expression of macrophages (CD68 and CD163), myogenic cells (MyoD and myogenin) and quantified cytokine secretion (interleukin (IL)-6, IL-10 and tumour necrosis factor alpha (TNF-α)). The CD68 expression was lower in G72 compared with G24 (P = 0.005) while CD163 was higher in G48 compared with G24 (P = 0.04). The MyoD expression was higher in G72 compared with G0 (P = 0.04). The myogenin expression was lower in G24 compared with CTRL (P = 0.01) and restored in G72 compared with G24 (P = 0.007). The TNF-α was significantly higher at all times after 24 h (all compared with CTRL, with P = 0.03). The CD68 and CD163 expressions behaved distinctly after exercise, which indicates macrophage polarization between 24 and 48 h. The distinct expression of myogenin, concomitantly with MyoD elevation in G72, indicates that myogenic cell differentiation and the significant change of TNF-α level show an important role of this cytokine in these processes. PMID:25249340

  16. Comparison of head circumference in an Israeli child population with United States and British standards.

    Science.gov (United States)

    Palti, H; Peritz, E; Flug, D; Gitlin, M; Adler, B

    1983-01-01

    The head circumference (HC) growth pattern of infants from 1 to 24 months of age was studied in a Jerusalem community. The means of HC of the study population are smaller for each age and sex group than those of the National Center of Health Statistics, USA reference population, London children and the Nellhaus standard. The regression of HC on length explains about 20% of the variance. In an analysis of variance controlling for social class, birth order and length, the differences by region of origin of the mother were not significant. The smaller HC of the study population is probably due to these children being shorter and lighter than the above-mentioned western populations. Malnutrition as a factor for small HC was excluded. PMID:6838166

  17. Weight training, aerobic physical activities, and long-term waist circumference change in men

    DEFF Research Database (Denmark)

    Mekary, Rania A; Grøntved, Anders; Despres, Jean-Pierre;

    2015-01-01

    weight (BW). METHODS: Physical activity, WC, and BW were reported in 1996 and 2008 in a cohort of 10,500 healthy U.S. men in the Health Professionals Follow-up Study. Multiple linear regression models (partition/substitution) to assess these associations were used. RESULTS: After adjusting for potential...... association with BW change (-0.23 kg, 95% CI -0.29, -0.17). CONCLUSIONS: Among various activities, weight training had the strongest association with less WC increase. Studies on frequency/volume of weight training and WC change are warranted.......OBJECTIVE: Findings on weight training and waist circumference (WC) change are controversial. This study examined prospectively whether weight training, moderate to vigorous aerobic activity (MVAA), and replacement of one activity for another were associated with favorable changes in WC and body...

  18. Physical activity in leisure-time is not associated with 10-year changes in waist circumference

    DEFF Research Database (Denmark)

    Berentzen, T.; Petersen, L.; Schnohr, P.;

    2008-01-01

    To examine whether physical activity (PA) is associated with changes in waist circumference (WC), and changes in WC given changes in body mass index (BMI). Longitudinal population-based study including 2026 men and 2782 women aged 21-81 years. Subjects were examined in 1991-1993 (baseline) and 2001......-2003 (follow up), where height, weight and WC were measured. Information about overall PA in leisure-time (LTPA), walking, biking and sports activity was collected with self-administrated questionnaires at baseline. Outcomes were changes in WC and changes in WC given changes in BMI between baseline and follow...... up. The median increase in WC was 3.0 cm in men and 3.5 cm in women during follow-up, and with a considerable inter-individual variation. LTPA, walking and biking were not significantly associated with the outcomes. Inverse associations between sports activity and the outcomes were observed in both...

  19. Body mass index and abdominal circumference among teens in the countryside of Piauí, Brazil

    Directory of Open Access Journals (Sweden)

    Ionara Holanda de Moura

    2012-06-01

    Full Text Available Anthropometric techniques, establishing the diagnosis of overweight / obesity as body mass index (BMI and waist circumference (WC, are increasingly important. With this research we aimed to learn about BMI and relate it to the WC of adolescent students in two institutions in Piaui. This descriptive cross-sectional study of quantitative prevalence. It carried out in two public schools in Picos - PI with 145 adolescents aged between 12 and 18 years for both sexes. Data collection was performed through a form from the months of August to December 2010. The prevalence of overweight was 3.7%. Overweight was significantly associated with increased WC (<0.0001. These results emphasize the relevance of conducting prevention and control of excess weight so that the health of adolescents should be maintained.

  20. Waist circumference and body mass index as predictors of health care costs

    DEFF Research Database (Denmark)

    Højgaard, Betina; Gyrd-Hansen, Dorte; Olsen, Kim Rose;

    2008-01-01

    BACKGROUND: In the present study we analyze the relationship between body mass index (BMI) and waist circumference (WC) and future health care costs. On the basis of the relation between these anthropometric measures and mortality, we hypothesized that for all levels of BMI increased WC implies....../PRINCIPAL FINDINGS: Data were obtained from the Danish prospective cohort study Diet, Cancer and Health. The population includes 15,334 men and 16,506 women 50 to 64 years old recruited in 1996 to 1997. The relationship between future health care costs and BMI and WC in combination was analyzed by use of categorized...... and continuous analyses. The analysis confirms Hypothesis 1, reflecting that an increased level of abdominal fat for a given BMI gives higher health care costs. Hypothesis 2, that BMI had a protective effect for a given WC, was only confirmed in the continuous analysis and for a subgroup of women (BMI

  1. Midupper arm circumference and weight-for-length z scores have different associations with body composition

    DEFF Research Database (Denmark)

    Grijalva-Eternod, Carlos S; Wells, Jonathan Ck; Girma, Tsinuel;

    2015-01-01

    BACKGROUND: A midupper arm circumference (MUAC) score (WHZ) or weight-for-length z score (WLZ) less than -3, all of which are recommended to identify severe wasting in children, often identify different children. The reasons behind this poor agreement are not well...... understood. OBJECTIVE: We investigated the association between these 2 anthropometric indexes and body composition to help understand why they identify different children as wasted. DESIGN: We analyzed weight, length, MUAC, fat-mass (FM), and fat-free mass (FFM) data from 2470 measurements from 595 healthy...... composition, and length influences these associations differently. Our results suggest that the WLZ is a good marker of tissue masses independent of length. The MUAC acts more as a composite index of poor growth indexing jointly tissue masses and length. This trial was registered at www...

  2. Adipose tissue trans fatty acids and changes in body weight and waist circumference

    DEFF Research Database (Denmark)

    Hansen, Camilla P.; Berentzen, Tina L.; Østergaard, Jane N.;

    2014-01-01

    Previous studies have suggested that the intake of trans-fatty acids (TFA) plays a role in the development of obesity. The proportions of adipose tissue fatty acids not synthesised endogenously in humans, such as TFA, usually correlate well with the dietary intake. Hence, the use...... of these biomarkers may provide a more accurate measure of habitual TFA intake than that obtained with dietary questionnaires. The objective of the present study was to investigate the associations between the proportions of specific TFA in adipose tissue and subsequent changes in weight and waist circumference (WC......). The relative content of fatty acids in adipose tissue biopsies from a random sample of 996 men and women aged 50–64 years drawn from a Danish cohort study was determined by GC. Baseline data on weight, WC and potential confounders were available together with information on weight and WC 5 years after...

  3. Comparison of Relative Waist Circumference between Asian Indian and US Adults

    Directory of Open Access Journals (Sweden)

    Harpreet S. Bajaj

    2014-01-01

    Full Text Available Background. Relative to Europeans, Asian Indians have higher rates of type 2 diabetes and cardiovascular disease. Whether differences in body composition may underlie these population differences remains unclear. Methods. We compared directly measured anthropometric data from the Chennai Urban Rural Epidemiology Study (CURES survey of southern Indians (I with those from three US ethnic groups (C: Caucasians, A: African Americans, and M: Mexican Americans from NHANES III (Third National Health and Nutrition Examination Survey. A total of 15,733 subjects from CURES and 5,975 from NHANES III met inclusion criteria (age 20–39, no known diabetes. Results. Asian Indian men and women had substantially lower body mass index, waist circumference, hip circumference, waist-to-hip ratio, and body surface area relative to US groups (P values <0.0001. In contrast, the mean (±se waist-weight ratio was significantly higher (P<0.001 in I (men 1.35 ± 0.002 and women 1.45 ± 0.002 than in all the US groups (1.09, 1.21, and 1.14 in A, M, and C men; 1.23, 1.33, and 1.26 in A, M, and C women (se ranged from 0.005 to 0.006. Conclusions. Compared to the US, the waist-weight ratio is significantly higher in men and women from Chennai, India. These results support the hypothesis that Southeast Asian Indians are particularly predisposed toward central adiposity.

  4. A new way to measure mid-upper-arm circumference in African villages

    Directory of Open Access Journals (Sweden)

    Gregor Pollach

    2014-06-01

    Full Text Available In 2011 we published a study on how to detect the threshold for malnutrition in children, simply using their own hands and without any technical tool. The fight against malnutrition can only be reached when its measurements involve every single child, almost continuously, in the affected villages. In this paper we try to show that, thanks to our method, it is possible to use mid-upper-arm-circumference as a measurement for malnutrition in children, discriminating between severe and moderate malnutrition and providing the basis for the decision on whether to admit a child to a nutritional rehabilitation unit or not. We trained 63 participants in four groups (Group 1: doctors and clinical officers; Group 2: nurses and students; as Group 3 we defined the 20 best participants and Group 4 consisted of 10 more intensely trained participants to measure the circumference of 9 different artificial arms (between 9 and 13 cm using their own fingers and hands. The training was short and consisted of an introduction of 5 min, a first training phase of 10-15 min, a test, the critical discussion of the results, a second training phase of 5 min and a final test. We found that 95.3% of participants in the general group and 97.9% in the intensely trained group have identified the severely malnourished child; 87.3% in the general group and 91.9% in the intensely trained group have additionally identified the moderately malnourished child. Both groups haven’t admitted the well nourished child to a therapeutic feeding program retaining their resources. The third group reached without any additional training the results in the above categories. A subsequent discussion with the participants on the influence of procurement, maintenance and pricing of our tool, found our method much less vulnerable than others. We conclude that this method should be considered as a future training in the villages to detect the trend towards malnutrition early enough.

  5. Lower waist circumference in mildly-stunted adolescents is associated with elevated insulin concentration

    Directory of Open Access Journals (Sweden)

    Ana Paula Grotti Clemente

    2014-09-01

    Full Text Available Objective: Augmented waist circumference (WC is associated with non-communicable diseases and could represent a valuable marker in screening for metabolic dysfunctions in subjects with insufficient linear growth. The objective of the present study was to determine whether bio-chemical and hemodynamic parameters and waist circumference vary between mildly-stunted and non-stunted adolescents from impoverished communities of São Paulo, Brazil. Methods: The cross-sectional study involved 206 subjects, aged between 9 and 19 years and living in impoverished areas of São Paulo, Brazil. The sample population was divided according to height-for-age Z-score (HAZ into stunted (−1 > HAZ ≥ −2 and non-stunted (HAZ ≥ −1 groups, and was sub-divided according to gender. Logistic regression analysis was employed to compare individuals with elevated (> 75th percentile insulin concentrations. The receiver operating characteristic curves were constructed to determine WC cut-off points that could be used to identify stunted and non-stunted individuals with elevated insulin concentrations. Results: WC cut-off points of 58.25 cm and 67.2 cm allowed for correct classification of 90.7% of stunted and 88.7% of non-stunted individuals in the studied population. While the sensitivity of the model was high for stunted and non-stunted subjects (98.8% and 97.2%, respectively, the specificity was modest (57.1% and 41.2%, respectively. Conclusion: The results presented herein suggest that an increase in plasma insulin is one of the primary metabolic modifications in stunted individuals, and that this alteration could be identified at a lower WC cut-off point than in non-stunted counterparts.

  6. Effects of selection for scrotal circumference in Limousin bulls on reproductive and growth traits of progeny.

    Science.gov (United States)

    Moser, D W; Bertrand, J K; Benyshek, L L; McCann, M A; Kiser, T E

    1996-09-01

    Nine pairs of Limousin bulls from nine contemporary groups were acquired, with each pair consisting of one large scrotal circumference (SC) bull and one small SC bull. Average adjusted yearling scrotal circumferences were 36.3 cm (SD 1.6 cm) and 28.5 cm (SD .9 cm) for large SC (LP) and small SC (SP) bulls, respectively. In addition to the phenotypic grouping, non-parent SC EPD were used to group bulls into high (HE, > .53 cm), average (AE), and low (LE, Brangus x Hereford cows each yr for 1 to 3 yr. Birth weights, weaning and yearling weights and heights, and ultrasound measurements for backfat and ribeye measurements were taken on 407 progeny. Blood samples were collected on 210 heifer progeny when they averaged 11, 13, and 15 mo of age to determine whether they had reached puberty. When subjected to a breeding soundness exam (BSE), LP bulls scored higher (P < .01) for motility as well as total BSE score. The LP calves had heavier birth weights (P < .05) and greater testicular mass at weaning (P < .01) than SP calves. The HE and AE bull calves had greater (P < .02) testicular mass than did the LE bull calves. A greater (P < .05) percentage of HE heifers had reached puberty by the 11- and 13-mo measurements than either the AE or LE heifers. The HE heifers reached puberty at a younger age than AE (P < .01) or LE (P < .001) heifers. Selection using SC EPD was more effective than phenotypic selection in reducing age at puberty in daughters. PMID:8880405

  7. Dietary energy density in relation to subsequent changes of weight and waist circumference in European men and women.

    Directory of Open Access Journals (Sweden)

    Huaidong Du

    Full Text Available BACKGROUND: Experimental studies show that a reduction in dietary energy density (ED is associated with reduced energy intake and body weight. However, few observational studies have investigated the role of ED on long-term weight and waist circumference change. METHODS AND PRINCIPAL FINDINGS: This population-based prospective cohort study included 89,432 participants from five European countries with mean age 53 years (range: 20-78 years at baseline and were followed for an average of 6.5 years (range: 1.9-12.5 years. Participants were free of cancer, cardiovascular diseases and diabetes at baseline. ED was calculated as the energy intake (kcal from foods divided by the weight (g of foods. Multiple linear regression analyses were performed to investigate the associations of ED with annual weight and waist circumference change. Mean ED was 1.7 kcal/g and differed across study centers. After adjusting for baseline anthropometrics, demographic and lifestyle factors, follow-up duration and energy from beverages, ED was not associated with weight change, but significantly associated with waist circumference change overall. For 1 kcal/g ED, the annual weight change was -42 g/year [95% confidence interval (CI: -112, 28] and annual waist circumference change was 0.09 cm/year [95% CI: 0.01, 0.18]. In participants with baseline BMI<25 kg/m(2, 1 kcal/g ED was associated with a waist circumference change of 0.17 cm/year [95% CI: 0.09, 0.25]. CONCLUSION: Our results suggest that lower ED diets do not prevent weight gain but have a weak yet potentially beneficial effect on the prevention of abdominal obesity as measured by waist circumference.

  8. Grado de acuerdo entre los índices adiposo-musculares obtenidos a partir de medidas antropométricas del brazo, pliegues cutáneos e impedancia bioeléctrica Interchangeability of the fat-to-fat-free mass ratios obtained by arm anthropometric measures, skinfold thickness and bioelectrical impedance

    Directory of Open Access Journals (Sweden)

    V. Martín Moreno

    2003-04-01

    agreement among the fat-to-fat-free mass ratios obtained by arm anthropometric measures (fat-muscle index, FMI, Siri equation for the sum of four skinfold thickness (body fat-muscle index, BFMI Siri and triceps skinfold (BFMItriceps and bioelectrical impedance (BFMI Omron methods. Methods: This is a cross-sectional study. A total of 145 patients were evaluated by anthropometry and bioelectrical impedance (Omron BF 300(, being estimated the agreement through the Intraclass Correlation Coefficient (ICC and Bland-Altman method. The reference method was BFMI Siri. Results: The ICC between BFMI Siri - BFMItriceps were 0,9304 (0,9035; 0,9498, between BFMI Siri - FMI of 0,7726 (0,6846; 0,8361 and between BFMI Siri - BFMI Omron of 0,9114 (0,8771; 0,9361. BFMItriceps (limits of agreement -0,171 to 0,117 show the best agreement according to Bland-Altman analysis with BFMI Siri, followed by BMFI Siri - BFMI Omron (-0,186; 0,178. The agreement limits between FMI and BFMI Siri (-0,2; 0,42, BFMItriceps (-0,26; 0,42 or BFMI Omron (-0,292; 0,504 were beyond of the established cut-off points (-0,2; 0,2. Conclusions: Due to the nature of the statistical agreement BFMItriceps and BFMI Omron are methods interchangeable methods between them and with BFMI Siri. FMI is not interchangeable with BFMI Siri, BFMI Omron or BFMItriceps. These results suggest that FMI cannot estimate properly the body composition. BFMItriceps and BFMI Omron are valid alternative methods to be used instead BFMI Siri in the fat-to-fat-free mass ratio assessment.

  9. Obesity and regional fat distribution in Kenyan populations:

    DEFF Research Database (Denmark)

    Christensen, Dirk L.; Eis, Jeannette; Hansen, Andreas W.;

    2008-01-01

    Background: Obesity is increasing rapidly in Africa, and may not be associated with the same changes in body composition among different ethnic groups in Africa. Objective: To assess abdominal visceral and subcutaneous fat thickness, prevalence of obesity, and differences in body composition...... in rural and urban Kenya. Subjects and methods: In a cross-sectional study carried out among Luo, Kamba and Maasai in rural and urban Kenya, abdominal visceral and subcutaneous fat thicknesses were measured by ultrasonography. Height and weight, waist, mid-upper arm circumferences, and triceps skinfold...... thickness were measured. Body mass index (BMI), arm fat area (AFA) and arm muscle area (AMA,) were calculated. Results: Among 1430 individuals (58.3% females) aged 17-68 years, abdominal visceral and subcutaneous fat, BMI, AFA and waist circumference (WC) increased with age, and were highest in the Maasai...

  10. Thyroid ultrasonography consistently identifies goiter in adults over the age of 30 years despite a diminished response with aging of the thyroid gland to the effects of goitrogenesis.

    Science.gov (United States)

    Brahmbhatt, S R; Brahmbhatt, R M; Eastman, C J; Boyages, S C

    2001-07-17

    Iodine deficiency is a national health problem in India and we have recently reported on the severity of IDD in adults and children in Gujarat province. The aim of this study was to determine the utility of thyroid ultrasonography to detect goiter in adults from an iodine-deficient population of Gujarat. We studied 472 adults selected by random household surveys. Data were collected on height, body weight, mid-upper arm circumference, thigh circumference, triceps skinfold thickness, thyroid size (palpation and ultrasonography), and diet. Casual urine samples for iodine (UI) and blood spots for TSH estimation were obtained. Endemic goiter is a major public health problem in Gujarat State, India and is probably caused by multiple factors including iodine deficiency, malnutrition, and other dietary goitrogens. These results indicate that thyroid US consistently detects goiter in adults despite a diminished thyroidal response to variable goitrogenic stimuli. PMID:12806080

  11. Thyroid Ultrasonography Consistently Identifies Goiter in Adults Over the Age of 30 Years Despite a Diminished Response with Aging of the Thyroid Gland to the Effects of Goitrogenesis

    Directory of Open Access Journals (Sweden)

    Sheela R. Brahmbhatt

    2001-01-01

    Full Text Available Iodine deficiency is a national health problem in India and we have recently reported on the severity of IDD in adults and children in Gujarat province. The aim of this study was to determine the utility of thyroid ultrasonography to detect goiter in adults from an iodine-deficient population of Gujarat. We studied 472 adults selected by random household surveys. Data were collected on height, body weight, mid-upper arm circumference, thigh circumference, triceps skinfold thickness, thyroid size (palpation and ultrasonography, and diet. Casual urine samples for iodine (UI and blood spots for TSH estimation were obtained. Endemic goiter is a major public health problem in Gujarat State, India and is probably caused by multiple factors including iodine deficiency, malnutrition, and other dietary goitrogens. These results indicate that thyroid US consistently detects goiter in adults despite a diminished thyroidal response to variable goitrogenic stimuli.

  12. Physical activity, diet and gene-environment interactions in relation to body mass index and waist circumference

    DEFF Research Database (Denmark)

    Karnehed, Nina; Tynelius, Per; Heitmann, Berit L;

    2006-01-01

    OBJECTIVE: The aim of the present study was to examine the relationships between genetic susceptibility to obesity, physical activity (PA), dietary fibre, sugar and fat intakes and 4-year changes in body mass index (BMI) and attained waist circumference (WC) in a cohort of 287 monozygotic and 189...

  13. Dietary determinants of changes in waist circumference adjusted for body mass index - a proxy measure of visceral adiposity

    NARCIS (Netherlands)

    Romaguera, D.; Angquist, L.; Huaidong, D.U.; Jakobsen, M.U.; Forouhi, N.G.; Halkjaer, J.; Feskens, E.J.M.; A, van der D.L.; Masala, G.; Steffen, A.; Palli, D.; Wareham, N.; Overvad, K.; Tjonneland, A.; Boeing, H.; Riboli, E.; Sorensen, T.

    2010-01-01

    Background Given the recognized health effects of visceral fat, the understanding of how diet can modulate changes in the phenotype “waist circumference for a given body mass index (WCBMI)”, a proxy measure of visceral adiposity, is deemed necessary. Hence, the objective of the present study was to

  14. Dietary determinants of changes in waist circumference adjusted for body mass index - a proxy measure of visceral adiposity

    DEFF Research Database (Denmark)

    Romaguera, Dora; Ängquist, Lars Henrik; Du, Huaidong;

    2010-01-01

    Given the recognized health effects of visceral fat, the understanding of how diet can modulate changes in the phenotype "waist circumference for a given body mass index (WC(BMI))", a proxy measure of visceral adiposity, is deemed necessary. Hence, the objective of the present study was to assess...

  15. Changes in Waist Circumference and the Incidence of Acute Myocardial Infarction in Middle-Aged Men and Women

    DEFF Research Database (Denmark)

    Berentzen, Tina Landsvig; Jakobsen, Marianne Uhre; Stegger, Jakob Gerhard;

    2011-01-01

    Waist circumference (WC) measured at one point in time is positively associated with the risk of acute myocardial infarction (MI), but the association with changes in WC (DWC) is not clear. We investigated the association between DWC and the risk of MI in middle-aged men and women, and evaluated...

  16. The association of education with body mass index and waist circumference in the EPIC-PANACEA study

    NARCIS (Netherlands)

    S. Hermann; S. Rohrmann; J. Linseisen; A.M. May; A. Kunst; H. Besson; D. Romaguera; N. Travier; M.J. Tormo; E. Molina; M. Dorronsoro; A. Barricarte; L. Rodriguez; F.L. Crowe; K.T. Khaw; N.J. Wareham; P.G.A. van Boeckel; H.B. Bueno-de-Mesquita; K. Overvad; M.U. Jakobsen; A. Tjonneland; J. Halkjaer; C. Agnoli; A. Mattiello; R. Tumino; G. Masala; P. Vineis; A. Naska; P. Orfanos; A. Trichopoulou; R. Kaaks; M.M. Bergmann; A. Steffen; B. van Guelpen; I. Johansson; S. Borgquist; J. Manjer; T. Braaten; G. Fagherazzi; F. Clavel-Chapelon; T. Mouw; T. Norat; E. Riboli; S. Rinaldi; N. Slimani; P.H.M. Peeters

    2011-01-01

    Background: To examine the association of education with body mass index (BMI) and waist circumference (WC) in the European Prospective Investigation into Cancer and Nutrition (EPIC). Method: This study included 141,230 male and 336,637 female EPIC-participants, who were recruited between 1992 and 2

  17. Waist circumference as a measurement of obesity in the Netherlands Antilles; associations with hypertension and diabetes mellitus

    NARCIS (Netherlands)

    Grievink, L.; Alberts, J.F.; O'Neil, J.; Gerstenbluth, I.

    2004-01-01

    Objectives: To evaluate waist circumference ( WC) as a screening tool for obesity in a Caribbean population. To identify risk groups with a high prevalence of ( central) obesity in a Caribbean population, and to evaluate associations between ( central) obesity and self-reported hypertension and diab

  18. Dietary energy density in relation to subsequent changes of weight and waist circumference in European men and women

    DEFF Research Database (Denmark)

    Du, Huaidong; van der A, Daphne L; Ginder, Vanessa;

    2009-01-01

    adjusting for baseline anthropometrics, demographic and lifestyle factors, follow-up duration and energy from beverages, ED was not associated with weight change, but significantly associated with waist circumference change overall. For 1 kcal/g ED, the annual weight change was -42 g/year [95% confidence...

  19. Comparative study on the skinfold thickness,waist circumference and blood pressure between the Obese and normal weight preschool children%学龄前期肥胖儿童皮褶厚度、体围及血压的对比研究

    Institute of Scientific and Technical Information of China (English)

    康如彤; 钟燕; 罗红艳; 蒋耀辉; 刘康香; 游诚

    2009-01-01

    [目的]比较学龄前期肥胖儿童与正常体重儿童皮褶厚度、体围及血压的差异.[方法]采用随机整群抽样的方法,抽取长沙市18所幼儿园共3 604名儿童进行身高、体重测量,并采用世界卫生组织2006年颁布的身高标准体重值标准进行评价,对单纯性肥胖儿童和与肥胖儿童按照1∶2配对的正常体重儿童进行皮褶厚度、体围及血压的测量.[结果]①肥胖和超重儿童的检出率分别为3.9%和13.0%;②不同性别、不同年龄组的肥胖儿童的皮褶厚度、腰围、臀围、大腿围、收缩压及舒张压均高于正常体重组儿童;③肥胖组儿童的收缩压、舒张压和腰臀比偏高的发生率均明显高于正常体重组儿童.[结论]学龄前期肥胖儿童存在心血管高危状态.

  20. Waist circumference as compared with body-mass index in predicting mortality from specific causes.

    Directory of Open Access Journals (Sweden)

    Michael F Leitzmann

    Full Text Available BACKGROUND: Whether waist circumference provides clinically meaningful information not delivered by body-mass index regarding prediction of cause-specific death is uncertain. METHODS: We prospectively examined waist circumference (WC and body-mass index (BMI in relation to cause-specific death in 225,712 U.S. women and men. Cox regression was used to estimate relative risks and 95% confidence intervals (CI. Statistical analyses were conducted using SAS version 9.1. RESULTS: During follow-up from 1996 through 2005, we documented 20,977 deaths. Increased WC consistently predicted risk of death due to any cause as well as major causes of death, including deaths from cancer, cardiovascular disease, and non-cancer/non-cardiovascular diseases, independent of BMI, age, sex, race/ethnicity, smoking status, and alcohol intake. When WC and BMI were mutually adjusted in a model, WC was related to 1.37 fold increased risk of death from any cancer and 1.82 fold increase risk of death from cardiovascular disease, comparing the highest versus lowest WC categories. Importantly, WC, but not BMI showed statistically significant positive associations with deaths from lung cancer and chronic respiratory disease. Participants in the highest versus lowest WC category had a relative risk of death from lung cancer of 1.77 (95% CI, 1.41 to 2.23 and of death from chronic respiratory disease of 2.77 (95% CI, 1.95 to 3.95. In contrast, subjects in the highest versus lowest BMI category had a relative risk of death from lung cancer of 0.94 (95% CI, 0.75 to 1.17 and of death from chronic respiratory disease of 1.18 (95% CI, 0.89 to 1.56. CONCLUSIONS: Increased abdominal fat measured by WC was related to a higher risk of deaths from major specific causes, including deaths from lung cancer and chronic respiratory disease, independent of BMI.

  1. The occipitofrontal circumference: reliable prediction of the intracranial volume in children with syndromic and complex craniosynostosis.

    Science.gov (United States)

    Rijken, Bianca Francisca Maria; den Ottelander, Bianca Kelly; van Veelen, Marie-Lise Charlotte; Lequin, Maarten Hans; Mathijssen, Irene Margreet Jacqueline

    2015-05-01

    OBJECT Patients with syndromic and complex craniosynostosis are characterized by the premature fusion of one or more cranial sutures. These patients are at risk for developing elevated intracranial pressure (ICP). There are several factors known to contribute to elevated ICP in these patients, including craniocerebral disproportion, hydrocephalus, venous hypertension, and obstructive sleep apnea. However, the causal mechanism is unknown, and patients develop elevated ICP even after skull surgery. In clinical practice, the occipitofrontal circumference (OFC) is used as an indirect measure for intracranial volume (ICV), to evaluate skull growth. However, it remains unknown whether OFC is a reliable predictor of ICV in patients with a severe skull deformity. Therefore, in this study the authors evaluated the relation between ICV and OFC. METHODS Eighty-four CT scans obtained in 69 patients with syndromic and complex craniosynostosis treated at the Erasmus University Medical Center-Sophia Children's Hospital were included. The ICV was calculated based on CT scans by using autosegmentation with an HU threshold Crouzon-Pfeiffer (p syndrome (p = 0.001), and r = 0.917 for complex craniosynostosis (p syndromic and complex craniosynostosis. Therefore, measuring the OFC during clinical practice is very useful in determining which patients are at risk for impaired skull growth. PMID:25929971

  2. Waist Circumferences of Chilean Students: Comparison of the CDC-2012 Standard and Proposed Percentile Curves

    Directory of Open Access Journals (Sweden)

    Rossana Gómez-Campos

    2015-07-01

    Full Text Available The measurement of waist circumference (WC is considered to be an important means to control overweight and obesity in children and adolescents. The objectives of the study were to (a compare the WC measurements of Chilean students with the international CDC-2012 standard and other international standards, and (b propose a specific measurement value for the WC of Chilean students based on age and sex. A total of 3892 students (6 to 18 years old were assessed. Weight, height, body mass index (BMI, and WC were measured. WC was compared with the CDC-2012 international standard. Percentiles were constructed based on the LMS method. Chilean males had a greater WC during infancy. Subsequently, in late adolescence, males showed values lower than those of the international standards. Chilean females demonstrated values similar to the standards until the age of 12. Subsequently, females showed lower values. The 85th and 95th percentiles were adopted as cutoff points for evaluating overweight and obesity based on age and sex. The WC of Chilean students differs from the CDC-2012 curves. The regional norms proposed are a means to identify children and adolescents with a high risk of suffering from overweight and obesity disorders.

  3. Long-term exposure to residential traffic noise and changes in body weight and waist circumference

    DEFF Research Database (Denmark)

    Christensen, Jeppe S.; Raaschou-Nielsen, Ole; Tjønneland, Anne;

    2015-01-01

    for age, sex, socioeconomic position and lifestyle factors in three models with increasing adjustment. RESULTS: In linear models adjusted for sex, age, socioeconomic position and competing noise sources we found road traffic noise to be significantly associated with small gains in both weight and waist......: We aimed to investigate the association between long-term residential traffic noise and changes in adiposity. MATERIALS AND METHODS: The study was based on 39,720 middle-aged Danish men and women from a cohort, with information on weight and waist circumference at two points in time. Residential...... an 10% increased risk for gaining more than 5kg body weight during follow-up (95% CI: 1.04; 1.15) per 10dB higher 5 years exposure preceding follow-up. Exposure to railway noise above 55dB was associated with weight gain (39.9g/year (95% CI: 10.2; 69.6)), but not with a significant change in waist...

  4. Dietary n-6 PUFA, carbohydrate:protein ratio and change in body weight and waist circumference

    DEFF Research Database (Denmark)

    Jakobsen, Marianne Uhre; Madsen, Lise; Dethlefsen, Claus;

    2014-01-01

    -order terms, protein intake, long-chain n-3 PUFA intake and other potential confounders. Due to adjustment for intake of protein, levels of carbohydrate indirectly reflect levels of the carbohydrate:protein ratio. SETTING: Diet, Cancer and Health follow-up study, Denmark. SUBJECTS: Women and men (n 29 152......) aged 55 years. RESULTS: For a high intake of n-6 PUFA (6·9 % of energy) v. a low intake of n-6 PUFA (3·4 % of energy), the difference in 5-year weight change was -189·7 g (95 % CI -636·8, 257·4 g) at a low carbohydrate:protein ratio and -86·7 g (95 % CI -502·9, 329·6 g) at a high carbohydrate......OBJECTIVE: To investigate the association between the intake of n-6 PUFA and subsequent change in body weight and waist circumference at different levels of the carbohydrate:protein ratio. DESIGN: Follow-up study with anthropometric measurements at recruitment and on average 5·3 years later...

  5. Study of transverse crack formation on surface area of UO{sub 2} pellet circumference

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Dionisia S.; Paneto, Lelia F.P.C.; Souza, Patricia O. de, E-mail: dionisia@inb.gov.br, E-mail: lelia@inb.gov.br, E-mail: patriciasouza@inb.gov.br [Industrias Nucleares do Brasil (INB), Resende, RJ (Brazil). Gerencia de Analise Tecnica do Combustivel Nuclear

    2013-07-01

    Microstructure of a polycrystalline material has a considerable influence on particular properties, such as mechanical strength, electrical conductivity, optical transmission and magnetic susceptibility. The uranium dioxide (UO{sub 2}) is used in water-cooled nuclear reactors, due to its desirable ceramics characteristics as a nuclear fuel. The UO{sub 2} is used in the form of pellets manufactured by wet route by INB, where they are loaded into fuel rods to build the fuel assemblies used in pressurized water reactors of Angra 1, Angra 2 and future Angra 3 nuclear power plants, for electric energy generated from nuclear power in Brazil. The geometric and structural integrity of these pellets cause direct influence on their performance during the reactor core operating cycle, so pellets presenting surface cracks leading to the phenomenon of pellet cladding interaction-PCI, resulting in failures in the fuel rod and subsequently release of fission products in the reactor coolant. Transverse cracks on surface area of pellet circumference are detected by visual inspection during the manufacturing process. This paper presents the study of these cracks formation by content analysis conducted with the support of electron microscopy. These results here are analyzed from the point of view of materials science through observation of the microstructure, and the pressing process where the defect was probably generated. (author)

  6. Use of height3:waist circumference3 as an index for metabolic risk assessment?

    Science.gov (United States)

    Bosy-Westphal, Anja; Danielzik, Sandra; Geisler, Corinna; Onur, Simone; Korth, Oliver; Selberg, Oliver; Pfeuffer, Maria; Schrezenmeir, Jürgen; Müller, Manfred J

    2006-06-01

    Current anthropometric indices for health risk assessment are indirect measures of total or visceral body fat mass that do not consider the inverse relationship of lean body mass to metabolic risk as well as the non-linear relationship between central obesity and insulin resistance. We examined a new anthropometric index that reflects the relationship of waist circumference (WC) as a risk factor to fat-free mass (FFM) as a protective parameter of body composition. In a population of 335 adults (191 females and 144 males; mean age 53 (SD 13.9) years) with a high prevalence of obesity (27%) and metabolic syndrome (30%) we derived FFM:WC(3) from the best fit of the relationship with metabolic risk factors (plasma triacylglycerol levels and insulin resistance by homeostasis model assessment index). Because FFM is known to be proportional to the cube of height, FFM was subsequently replaced by height(3) yielding height(3):WC(3) as an easily applicable anthropometric index. Significant inverse relationships of height(3):WC(3) to metabolic risk factors were observed for both sexes. They slightly exceeded those of conventional anthropometric indices such as BMI, WC or WC:hip ratio in women but not in men. The exponential character of the denominator WC(3) implies that at a given FFM with gradually increasing WC the increase in metabolic risk is lower than proportional. Further studies are needed to evaluate height(3):WC(3) as an anthropometric index for health risk assessment. PMID:16768846

  7. Morphological and hormonal parameters in two species of macaques: impact of seasonal breeding.

    Science.gov (United States)

    Muehlenbein, Michael P; Campbell, Benjamin C; Murchison, Mark A; Phillippi, Kathrine M

    2002-03-01

    To compare physiological and developmental differences between two cogeneric species that differ by seasonal vs. aseasonal breeding, values for morphological measurements, testicular volume, serum testosterone, estradiol, and dehydroepiandrosterone-sulfate levels were obtained from 53 rhesus during the early breeding season, as well as 41 pig-tailed macaque males maintained at the Tulane Primate Center. The two species exhibited similar body size, testosterone, and estradiol levels, but differed substantially in testicular volume (3.00 +/- 1.7 vs. 1.72 +/- 1.3 cc), abdominal skinfold measures (15.7 +/- 9.2 vs. 9.0 +/- 7.7 mm), and DHEA-S levels (18.0 +/- 11.7 vs. 7.6 +/- 5.4 microg/dl). Significant interaction effects for species by age group were found for weight, tricep circumference, length, and estradiol level. In addition, length was more closely related to testicular volume among rhesus compared to pig-tailed macaques, suggesting different developmental patterns between the species. Predictors of hormonal levels differed between the two species. In the rhesus, estradiol levels were related to testicular volume and testosterone levels while there were no anthropometric predictors of testosterone or DHEA-S. For the pig-tailed macaques, testicular volume was related to tricep circumference, testosterone to triceps skinfold and testicular volume, and estradiol to weight. It is argued that rhesus have larger testes for body size and more abdominal fat deposits during the early breeding season relative to pig-tailed macaques reflecting the increased demands of sperm competition in a seasonally breeding species. Hormonal differences associated with the difference in breeding system appear to be primarily related to adrenal rather than testicular activity.

  8. Predictive Values of Body Mass Index and Waist Circumference for Risk Factors of Certain Related Diseases in Chinese Adults - Study on Optimal Cut-off Points of Body Mass Index and Waist Circumference in Chinese Adults

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    For prevention of obesity in Chinese population, it is necessary to define the optimal range of healthy weight and the appropriate cut-off points of BMI and waist circumference for Chinese adults. The Working Group on Obesity in China under the support of International Life Sciences Institute Focal point in China organized a meta-analysis on the relation between BMI, waist circumference and risk factors of related chronic diseases (e. g.,high diabetes, diabetes mellitus, and lipoprotein disorders). Methods 13 population studies in all met the criteria for enrollment, with data of 239 972 adults (20-70 year) surveyed in the 1990s. Data on waist circumference was available for 111411 persons and data on serum lipids and glucose were available for more than 80 000. The study populations located in 21provinces, municipalities and autonomous regions in mainland China as well as in Taiwan. Each enrolled study provided data according to a common protocol and uniform format. The Center for data management in Department of Epidemiology, Fu Wai Hospital was responsible for statistical analysis. Results and conclusion The prevalence of hypertension, diabetes, dyslipidemia and clustering of risk factors all increased with increasing levels of BMI or waist circumference. BMI at 24 with best sensitivity and specificity for identification of the risk factors, was recommended as the cut-off point for overweight, BMI at 28 which may identify the risk factors with specificity around 90 % was recommended as the cut-off point for obesity. Waist circumference beyond 85 cm for men and beyond 80 cm for women were recommended as the cut-off points for central obesity.Analysis of population attributable risk percent illustrated that reducing BMI to normal range (<24) could prevent 45%-50% clustering of risk factors. Treatment of obese persons (BMI ≥ 28)with drugs could prevent 15%-17% clustering of risk factors. The waist circumference controlled under 85 cm for men and under 80 cm for

  9. 皮脂厚度、静脉穿刺困难与乳腺癌发病率的相关性分析%Correlation analysis between skinfold thickness, venipuncture difficulty and breast cancer incidences

    Institute of Scientific and Technical Information of China (English)

    席生莲; 许连芳

    2011-01-01

    目的 探讨皮脂厚度、静脉穿刺困难程度与乳腺癌发病率的相关性,为乳腺癌的发病机制提供参考.方法 测定50例乳腺癌观察组患者及50名健康对照组的肩胛皮脂厚和三酰甘油(TG)、高密度脂蛋白胆固醇(HDL-C)、胆固醇(TC)的含量,同时采用超声引导下静脉穿刺对乳腺癌进行诊断,探讨静脉穿刺困难与诊断符合率的相关性.结果 观察组与对照组之间肩胛皮脂厚度、TG、HDL-C水平差异有统计学意义(P0.05).在观察组50例中,静脉穿刺成功40例,诊断阳性39例,符合率为97.5%;穿刺困难10例,诊断阳性4例,阳性率为40.0%.结论 皮脂厚度程度与乳腺癌的发生呈正相关,同时静脉穿刺的成功率与乳腺癌诊断的阳性率呈正相关.%Objective To invesligale the correlation between skinfold ihickness, venipuncture difficulty and breast cancer incidences so as to provide references for the pathogenesis of breast cancer. Methods The scapular skinfold ihickness, amounl of Lriacylglycerol (TG) , high densily lipoprolein choleslerol (HDL-C) and total choleslerol (TC) of 50 palienls with breast cancer in observation group and 50 heallhy controls were respectively measured. Ultrasonic-guided venipuncture was performed simullaneously to investigate the correlation be-Lween venipuncture difficulty and dignoslic accordance rale. Results There were slalislical differences in the scapular skinfold thicknesses, TG and HDL-C amounl between observation group and control group ( P 0. 05 ) . For the 50 palienls in observation group, there were 40 cases of successful venipunclure,39 cases of positive diagnosis, with an accordance rale of 97. 5% ;10 cases of difficult venipunclure and 4 cases of positive diagnosis, with a posi-live rale of 40. 0%. Conclusion There were positive correlations between the skinfold ihickness and breasl cancer incidence, successful rale of venipunclure and positive rale of breasl cancer diagnosis.

  10. Waist circumference cut-off values for the prediction of cardiovascular risk factors clustering in Chinese school-aged children: a cross-sectional study

    Directory of Open Access Journals (Sweden)

    Xu Ying

    2010-02-01

    Full Text Available Abstract Background Waist circumference has been identified as a valuable predictor of cardiovascular risk in children. The development of waist circumference percentiles and cut-offs for various ethnic groups are necessary because of differences in body composition. The purpose of this study was to develop waist circumference percentiles for Chinese children and to explore optimal waist circumference cut-off values for predicting cardiovascular risk factors clustering in this population. Methods Height, weight, and waist circumference were measured in 5529 children (2830 boys and 2699 girls aged 6-12 years randomly selected from southern and northern China. Blood pressure, fasting triglycerides, low-density lipoprotein cholesterol, high-density lipoprotein cholesterol, and glucose were obtained in a subsample (n = 1845. Smoothed percentile curves were produced using the LMS method. Receiver-operating characteristic analysis was used to derive the optimal age- and gender-specific waist circumference thresholds for predicting the clustering of cardiovascular risk factors. Results Gender-specific waist circumference percentiles were constructed. The waist circumference thresholds were at the 90th and 84th percentiles for Chinese boys and girls respectively, with sensitivity and specificity ranging from 67% to 83%. The odds ratio of a clustering of cardiovascular risk factors among boys and girls with a higher value than cut-off points was 10.349 (95% confidence interval 4.466 to 23.979 and 8.084 (95% confidence interval 3.147 to 20.767 compared with their counterparts. Conclusions Percentile curves for waist circumference of Chinese children are provided. The cut-off point for waist circumference to predict cardiovascular risk factors clustering is at the 90th and 84th percentiles for Chinese boys and girls, respectively.

  11. Dietary Patterns of Young Females and Their Association With Waist Circumference as a Health Index in Northwest of Iran, 2007

    Science.gov (United States)

    Alizadeh, Mohammad; Didarloo, Alireza; Esmaillzadeh, Ahmad

    2015-01-01

    Background: Despite the higher prevalence of overweight and obesity among young people in western countries, the 50th and 95th percentile ranks for waist circumference in the Iranian young Females are higher than those of the western ones. Objectives: Identifying major dietary patterns in Iranian young females, which associate with central obesity, can probably explain the difference between Iranian young females’ pattern and those of their western peers regarding obesity. Patients and Methods: In the current cross-sectional study, a total of 257 young females aged 11 - 15 years old from Talaat Intelligent Guidance School, Tabriz, Iran (2007) were selected for the study using non-probability simple sampling method. Then, usual dietary intakes of all subjects were evaluated by a food frequency questionnaire and anthropometric measurements such as weight, height, waist circumference, and Body Mass Index (BMI) using the standard protocols. Data were analyzed by inferential statistics (One-way ANOVA, Tukey test for Post-Hoc Analysis, Chi-square test, age-adjusted means, analysis of covariance with Bonferroni correction, correlation and partial correlation) by SPSS software. Results: In the current study, six major dietary patterns were extracted using factor analysis method. Before and after controlling the age, subjects in the upper tertile of the Iranian Central Obesity Making Dietary Pattern (rich in cruciferous vegetables, green leafy vegetables, soft drinks, tomatoes, other vegetables and vegetable oils) had larger waist circumference in comparison with the ones in the lower tertile (before controlling for age: 64.2 ± 9 vs. 61.6 ± 7 P = 0.03; after: 64.5 ± 0.8 vs. 61.5 ± 0.8, P = 0.009). However in lacto vegetarian dietary pattern (rich in legumes, potato, other vegetables, dough, high-fat dairy products and margarine), individuals in the upper tertile had significantly lower weight, waist circumference and body mass index (BMI) in comparison with the ones

  12. BMI, Waist Circumference Reference Values for Chinese School-Aged Children and Adolescents

    Science.gov (United States)

    Song, Peige; Li, Xue; Gasevic, Danijela; Flores, Ana Borges; Yu, Zengli

    2016-01-01

    Background: Childhood obesity has become one of the most serious public health challenges in the 21st century in most developing countries. The percentile curve tool is useful for monitoring and screening obesity at population level, however, in China, no official recommendations on childhood body mass index (BMI) and waist circumference (WC) reference percentiles have been made in practice. Aims: to construct the percentile reference values for BMI and WC, and then to calculate the prevalence of overall and abdominal obesity for Chinese children and adolescents. Methods: A total of 5062 anthropometric records for children and adolescents aged from 7 to 18 years (2679 boys and 2383 girls) were included for analysis. The participants were recruited as part of the national representative “China Health and Nutrition Survey” (CHNS). Age, gender, weight, height, and WC were assessed. Smoothed BMI and WC percentile curves and values for the 3rd, 5th, 10th, 15th, 25th, 50th, 75th, 85th, 90th, 95th and 97th percentiles were constructed by using the Lambda-Mu-Sigma (LMS) method. The prevalence estimates of the overall and abdominal obesity were calculated by using the cut-offs from our CHNS study and the previous “Chinese National Survey on Students’ Constitution and Health” (CNSSCH) study, respectively. The difference between prevalence estimates was tested by a McNemar test, and the agreement between these prevalence estimates was calculated by using the Cohen’s kappa coefficient. Results: The prevalence values of overall obesity based on the cut-offs from CHNS and CNSSCH studies were at an almost perfect agreement level in boys (κ = 0.93). However, among girls, the overall obesity prevalence differed between the studies (p children and adolescents aged 7–18 years, which can be adopted in future researches. Large longitudinal study is still needed to reveal the childhood growth pattern and validate the inconsistence between different percentile studies

  13. Association of Fetal Abdominal–Head Circumference Size Difference With Shoulder Dystocia: A Multicenter Study

    Directory of Open Access Journals (Sweden)

    Loraine Endres

    2015-10-01

    Full Text Available Objective - This study aims to determine if shoulder dystocia is associated with a difference in the fetal abdominal (AC to head circumference (HC of 50 mm or more noted on antenatal ultrasound. Study Design - A multicenter matched case–control study was performed comparing women who had shoulder dystocia to controls who did not. Women with vaginal births of live born nonanomalous singletons ≥ 36 weeks of gestation with an antenatal ultrasound within 4 weeks of delivery were included. Controls were matched for gestational age, route of delivery, and diabetes status. Results - We identified 181 matched pairs. Only 5% of the fetuses had an AC to HC of ≥ 50 mm. The proportion of AC to HC difference of ≥ 50 mm was significantly higher in shoulder dystocia cases (8% than controls (1%, p = 0.002. With multivariate regression, the three significant factors associated with shoulder dystocia were AC to HC ≥ 50 mm (odds ratio [OR], 7.3; confidence interval [CI], 1.6–33.3; p = 0.010, femur length (OR, 1.1; CI, 1.0–1.2; p = 0.002, and induced labor (OR, 1.8; CI, 1.1–3.1; p = 0.027. Conclusion - A prenatal ultrasound finding of a difference in AC to HC of ≥ 50 mm while uncommon is associated with shoulder dystocia.

  14. Value of waist circumference, body mass index and hyperinsulinaemia in identifying metabolic syndrome

    Institute of Scientific and Technical Information of China (English)

    Hui TIAN; Jingfang SUN; Changyu PAN; Juming LU; Jingtao DOU; Fangling MA; Xiaoman ZHOU; Fusheng FANG; Yinghong SHAO; Chunlin LI; Jian LI; Xiutang CAO; Shuangtong YAN; Wenwen ZHONG; Yanyan LI

    2008-01-01

    To investigate the significance of waist circum-ference (WC), body mass index (BMI) and hyperinsuli-naemia A (Hlns) in evaluating metabolic syndrome (MS). Clinical data from middle-aged and senile indivi-duals (middle-senile group) who received glucose tol-erance test after diabetes mellitus screening and a group of subjects who received annual oral glucose tolerance test (OGTT) for diabetes mellitus screening (adult group) were collected. Data were collected by use of special mes-sengers, input into a computer data base and analyzed using SAS 5.0 software by expert staff. Abnormal WC and BMI were determined according to International Diabetes Federation (IDF) and Chinese Diabetes Society (CDS) criteria. Hlns was ascertained if fasting insulin (Fins)≥15 mU/L, and/or 2-hour insulin after a glucose challenge was (2hPIns)≥80 mU/L. Abnorma-lities in WC, BMI and Hlns were all found to be risk factors for abnormal glucose metabolism, hypertension and dyslipidemia. In the middle-senile group, the abnor-mality rate of WC and Hlns as well as the overall insulin level were significantly higher than those in the adult group. The abnormality rate of BMI was higher in the adult group, and HIns was mostly seen in impaired glu-cose test (IGT) and normal glucose test (NGT). The con-cordance rate of WC and BMI diagnostic criteria for evaluating obesity in the middle-senile and adult groups were 77.5% and 74.3%, respectively. When only the WC criterion was used for evaluating the existence of insulin resistance, there was a 28.2% missed diagnosis rate for MS patients. WC, BMI and Hlns were all risk factors for abnormal glucose metabolism, hypertension and dyslipi-demia. There was differing prevalence in the different populations. The combination of WC, BMI and Hlnsmight be more helpful in identifying MS at early stage.

  15. Neck circumference predicts renal function decline in overweight women: A community-based prospective cohort study.

    Science.gov (United States)

    Yoon, Chang-Yun; Park, Jung Tak; Jhee, Jong Hyun; Kee, Youn Kyung; Seo, Changhwan; Lee, Misol; Cha, Min-Uk; Jung, Su-Young; Park, Seohyun; Yun, Hae-Ryong; Kwon, Young Eun; Oh, Hyung Jung; Han, Seung Hyeok; Yoo, Tae-Hyun; Kang, Shin-Wook

    2016-09-01

    Chronic kidney disease (CKD) is characterized by increased risks of morbidity and mortality. Upper-body subcutaneous fat, which is commonly estimated from the neck circumference (NC), was revealed to be the main reservoir of circulating nonesterified fatty acids in overweight patients. Despite a close association between NC and metabolic complications, the relationship of NC with renal function has not been fully investigated. In this study, the impact of NC on the development of incident CKD was elucidated.The data were retrieved from the Korean Genome and Epidemiology Study cohort. The subjects were followed at 2-year intervals from 2003 to 2011. Overweight was defined as a body mass index of ≥23 kg/m. A total of 4298 cohort subjects were screened. After exclusion, 2268 overweight subjects were included for the final analysis. The primary end point was incident CKD, which was defined as a composite of estimated glomerular filtration rate (eGFR) age was 36.3 ± 3.0 years, and 1285 (56.7%) were men. They were divided into 2 groups according to the median NC in male and female subjects, separately. In both sexes, hypertension (men, P associated with incident CKD development in female subjects after adjusting for multiple confounding factors (per 1 cm increase, hazard ratio [95% confidence interval] = 1.159 [1.024-1.310], P = 0.019) but not in male subjects.NC is independently associated with the development of CKD in overweight female subjects, suggesting that it could be a practical risk factor for CKD. PMID:27603403

  16. WAIST CIRCUMFERENCE AS INDICATOR COMPONENTS OF METABOLIC SYNDROME IN THE SIBERIAN POPULATION

    Directory of Open Access Journals (Sweden)

    G. I. Simonova

    2014-01-01

    Full Text Available Object of research: to determine the cut-off point of waist circumference (WC identify the components of metabolic syndrome (MS in a large industrial center of Western Siberia.In the period from 2003 to 2005 in the screening population surveyed 9362 people, including 4268 men (45.6% and 5094 women (54.4%.The response rate was 61%. The study protocol included a sociodemographic data, measurement of blood pressure (BP, anthropometry (height, weight, WC, the definition of biochemical parameters. Statistical analysis was performed using the package SPSS. To determine the cut-off points of the used ROC model.In the group with ≥2 components of MS cut-off point WC from the men was 93.3 cm (sensitivity 72%, specificity 83%, women – 90.2 cm (sensitivity 72%, specificity 62%.The lowest cut-off point WC marked BP ≥ 130/85 mm Hg for men – 90 cm (sensitivity 66.8%, specificity 58.1%, for women – 86.5 cm (sensitivity 71.0%, specificity 55.7%. The highest cut-off point from the defined patients with diabetes for men was 99.0 cm (sensitivity 61%, specificity 70.2%, for women – cm (sensitivity 64.1%, specificity 65.9%.Conclusions: Cut-off point from the persons with the presence of ≥2 MS components in Siberian population 45–69 years, in accordance with the ROC analysis are 93.3 cm for men and 90.2 cm for women. The lowest cut-off point WC marked BP ≥ 130/85 mm Hg for men – 90 cm, for women – 86.5 cm. The highest cut-off point from the defined patients with diabetes for men was 99.0 cm, for women – 95 cm.

  17. Hypertriglyceridemia and waist circumference predict cardiovascular risk among HIV patients: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Peter M Janiszewski

    Full Text Available BACKGROUND: Although half of HIV-infected patients develop lipodystrophy and metabolic complications, there exists no simple clinical screening tool to discern the high from the low-risk HIV-infected patient. Thus, we evaluated the associations between waist circumference (WC combined with triglyceride (TG levels and the severity of lipodystrophy and cardiovascular risk among HIV-infected men and women. METHODS: 1481 HIV-infected men and 841 HIV-infected women were recruited between 2005 and 2009 at the metabolic clinic of the University of Modena and Reggio Emilia in Italy. Within each gender, patients were categorized into 4 groups according to WC and TG levels. Total and regional fat and fat-free mass were assessed by duel-energy x-ray absorptiometry, and visceral adipose tissue (VAT and abdominal subcutaneous AT (SAT were quantified by computed tomography. Various cardiovascular risk factors were assessed in clinic after an overnight fast. RESULTS: The high TG/high WC men had the most VAT (208.0 ± 94.4 cm(2, as well as the highest prevalence of metabolic syndrome (42.2% and type-2 diabetes (16.2%, and the highest Framingham risk score (10.3 ± 6.5 in comparison to other groups (p<0.05 for all. High TG/high WC women also had elevated VAT (150.0 ± 97.9 cm(2 and a higher prevalence of metabolic syndrome (53.3%, hypertension (30.5% and type-2 diabetes (12.0%, and Framingham risk score(2.9 ± 2.8 by comparison to low TG/low WC women (p<0.05 for all. CONCLUSIONS: A simple tool combining WC and TG levels can discriminate high- from low-risk HIV-infected patients.

  18. Changes in waist circumference and the incidence of diabetes in middle-aged men and women.

    Directory of Open Access Journals (Sweden)

    Tina Landsvig Berentzen

    Full Text Available BACKGROUND: Waist circumference (WC is positively associated with diabetes, but the association with changes in WC (DWC is less clear. We investigated the association between DWC and the subsequent risk of diabetes in middle-aged men and women, and evaluated the influence from concurrent changes in body mass index (DBMI. METHODOLOGY/PRINCIPAL FINDINGS: Data on 15,577 men and 20,066 women from the Danish Diet, Cancer and Health study were analyzed. Anthropometry was assessed in 1993-97 and 1999-02. Information on diabetes was obtained from The Danish National Diabetes Register. Hazard ratios (HR were calculated from Cox' proportional hazard models with individuals considered at risk from 1999-02 until December 31 2006. During 5.4 years of follow-up, 1,027 and 876 new cases of diabetes occurred among men and women, respectively. WC was positively associated with diabetes in both sexes also with adjustment for covariates and BMI. DWC was positively associated with diabetes in women, but not in men (HR per 5 cm change = 1.09 (1.04:1.15 in women, and 1.00 (0.94, 1.07 in men with adjustment for covariates, baseline WC, BMI and DBMI. Associations with DWC were not notably different in sub-groups stratified according to baseline WC or DBMI, or when individuals with diseases or diabetes occurring within the first years of follow-up were excluded. CONCLUSIONS/SIGNIFICANCE: While this study confirmed that WC is positively associated with the risk of diabetes in middle-aged men and women, it surprisingly showed that changes in WC were not associated with the subsequent risk of diabetes in men, and only weakly positively associated with the risk of diabetes in women. Accordingly, these findings suggest that a reduction in WC may be a weak or insufficient or target for prevention of diabetes in middle-aged men and women.

  19. Waist circumference cutoff points for Chinese adults with metabolic syndrome defined by the International Diabetes Federation

    Institute of Scientific and Technical Information of China (English)

    Yanhui LU; Yuqing ZHANG; Changyu PAN; Juming LU; Shuyu WANG; Chunlin LI; Lisheng LIU; Runping ZHENG; Hui TIAN; Xianling WANG; Lijuan YANG

    2007-01-01

    Objective To investigate the appropriate waist circumference (WC) cutoff points for central obesity in the middle-aged and elderly Beijing residents by the metabolic syndrome definition of the International Diabetes Federation (IDF). Methods A total of 2,344Beijing residents aged ≥40 years were investigated. They answered questionnaires, received physical examinations, and underwent plasma glucose and lipid profile measurement. Those non-diabetic subjects underwent a 75g oral glucose tolerance test. All data were analyzed to calculate the appropriate WC cutoff points for central obesity reaching the diagonsis of MS. Results 1) Both in males and females, the triglyceride (TG), systolic blood pressure, diastolic blood pressure and fasting plasma glucose (FPG) increased linearly with WC, and the high density lipoprotein cholesterol (HDL-C) decreased linearly with WC (P<0.05). 2)The prevalence of elevated TG,reduced HDL-C, elevated blood pressure, elevated FBG, or ≥ 2 of these factors increased with WC (P<0.05). 3) Based on the receiver operating characteristic (ROC) curve analysis and Youden index, the WC values for central obesity and for detecting BMI ≥ 25 kg/m2were about 90 cm for men and 80 cm for women. 4) The odds ratio for the presence of two or more metabolic risk factors increased abruptly in men with WC ≥ 90 cm and in women with WC ≥ 80 cm. Conclusions The appropriate WC cutoff point for central obesity was determined to be 90 cm for men and 80 cm for women in the middle-aged and elderly Beijing residents by the metabolic syndrome definition of IDF.

  20. Cut off values of waist circumference & associated cardiovascular risk in egyptians

    Directory of Open Access Journals (Sweden)

    Ibrahim M

    2011-08-01

    Full Text Available Abstract Background Recent guidelines stressed the need to adopt different values of waist circumference (WC measurements to define abdominal obesity in different ethnic groups. The aim of this study is to identify WC cutoff points in normotensive and hypertensive subjects which are diagnostic of abdominal obesity in a Middle Eastern population and the prevalence of abdominal obesity in a nationwide sample. Methods Data were collected during phase-2 of the Egyptians National Hypertension Project survey. Blood pressure, anthropometric measurements and laboratory studies were performed according to a standardized protocol by trained personnel. To derive the cutoff points for WC, we applied the factor analysis on CV risk factors: diabetes mellitus, decrease in HDL-C and increase in LDL-C, triglycerides and left ventricular mass index by echocardiography. Results The sample included 2313 individuals above the age of 25 years. WC values (mean ± SD were 88 ± 14 cm and 95 ± 14 cm for normotensive (NT and hypertensive (HT men respectively, and 89.6 ± 14.7 cm and 95.7 ± 15.9 cm for NT and HT women respectively. Applying factor analysis, the weighted average cutoff points were 93.5 cm for both NT and HT men and 91.5 and 92.5 cm for NT and HT women respectively. Based on these thresholds, the prevalence of abdominal obesity was 48% in men and 51.5% in women. Conclusion This is the first report of specific abdominal obesity cutoff points in a Middle Eastern country. The cutoff points were different from the Europid standards. There is a high prevalence rate of abdominal obesity among Egyptians which is associated with increased prevalence of cardiometabolic risk factors.

  1. Umbilical Cord Serum 25-Hydroxyvitamin D Concentrations and Relation to Birthweight, Head Circumference and Infant Length at Age 14 Days

    DEFF Research Database (Denmark)

    Dalgård, Christine; Petersen, Maria Skaalum; Steuerwald, Ulrike;

    2016-01-01

    infants. In the third trimester, the pregnant women completed questionnaires, and clinical examination included birthweight, head circumference, and infant length at age 14 days. RESULTS: Fifty-three percent of the newborn population had UC 25(OH)D ... linear regression models with adjustment for pre-pregnancy BMI, sex, parity, gestational age, or infant age at examination, season of birth, smoking, gestational diabetes, examiner, and cohort identity, we found no relationship between birthweight or head circumference and UC 25(OH)D. However, infants...... with vitamin D status 50 nmol/L in models further adjusted for birthweight. CONCLUSION: Our data suggest that umbilical cord serum 25(OH)D concentrations are positively associated with infant length...

  2. Thigh and knee circumference, knee-extension strength, and functional performance after fast-track total hip arthroplasty

    DEFF Research Database (Denmark)

    Holm, Bente; Kristensen, Morten Tange; Husted, Henrik;

    2011-01-01

    OBJECTIVE: To (1) quantify changes in knee-extension strength and functional-performance at discharge after fast-track total hip arthroplasty (THA) and (2) investigate whether these changes correlate to changes in thigh and knee circumference (ie, swelling) or pain. DESIGN: A prospective......, descriptive, hypothesis-generating study. SETTING: A special unit for fast-track hip and knee arthroplasty operations at a university hospital. PARTICIPANTS: Twenty-four patients (20 women and 4 men; ages 69 ± 6.1 years) scheduled for primary unilateral THA. METHODS: All patients were evaluated before surgery...... and on the day of hospital discharge. MAIN OUTCOME MEASURES: Knee-extension strength, thigh and knee joint circumference, hip pain, and functional performance (Timed Up & Go, 30-Second Chair Stand, and 10-Meter Walk tests). RESULTS: All investigated variables changed significantly from before to after...

  3. Retrospective Analysis of the Relationship between Decline in FEV1 and Abdominal Circumference in Male Smokers: the Takahata Study

    OpenAIRE

    Sato, Masamichi; Shibata, Yoko; Abe, Shuichi; Inoue, Sumito; IGARASHI Akira; Yamauchi, Keiko; Aida, Yasuko; Kishi, Hiroyuki; Nunomiya, Keiko; Nakano, Hiroshi; Sato, Kento; Watanabe, Tetsu; Konta, Tsuneo; Ueno, Yoshiyuki; Kato, Takeo

    2012-01-01

    Background: Metabolic syndrome (Mets) is reportedly associated with chronic obstructive pulmonary disease (COPD). However, the relationship between abdominal circumference (AC) and decline in FEV1 has not been elucidated. We aimed to investigate this relationship among male current smokers. Methods: Spirometry was performed on subjects (n = 3,257) ≥ 40 years of age, who participated in a community-based annual health check in Takahata, Japan, from 2004 through 2006 (visit 1). Spirometry was r...

  4. Correlation of the Ratio of Upper Third to Lower Third Circumferences of the Chest with Obstructive Pattern in Spirometry

    OpenAIRE

    Alavi Foumani, Ali; Amin, Azin; Tangestani Nejad, Azita; Kazemnejad, Ehsan; Salamat, Fatemeh; Massahnia, Sara; Hassankhani, Amir; Khoshgozaran, Lida; Mirfallah Nasiri, Akram; Mohammadi, Mahsa

    2015-01-01

    Background: Obstructive Lung Diseases (OLDs), could lead to progressive hyperinflation of the lungs that cause increased work of breathing, impaired gas exchanges and functional limitations in patients. In this study, thoracic circumference of patients in upper and lower third were measured directly and the association of the upper to lower third width of chest with spirometric parameters was evaluated. Materials and Methods: In this cross-sectional study, five hundred twenty nine consecutive...

  5. The relation of small head circumference and thinness at birth to death from cardiovascular disease in adult life.

    OpenAIRE

    Barker, D J; Osmond, C.; Simmonds, S J; Wield, G A

    1993-01-01

    OBJECTIVE--To determine how fetal growth is related to death from cardiovascular disease in adult life. DESIGN--A follow up study of men born during 1907-24 whose birth weights, head circumferences, and other body measurements were recorded at birth. SETTING--Sheffield, England. SUBJECTS--1586 Men born in the Jessop Hospital. MAIN OUTCOME MEASURE--Death from cardiovascular disease. RESULTS--Standardised mortality ratios for cardiovascular disease fell from 119 in men who weighed 5.5 pounds (2...

  6. Changes in individual weight status based on body mass index and waist circumference in Hong Kong Chinese.

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    Lai Ming Ho

    Full Text Available Weight change predicted diseases and mortality. We investigate 3-year changes in individual body mass index (BMI and waist circumference in Hong Kong Chinese adults.In the Population Health Survey, 7084 adults in 2003 (baseline were followed up in 2006. Longitudinal anthropometric data were available in 2941 (41.5% for BMI and 2956 for waist circumference. Weight status and central obesity were based on objectively measured BMI and waist circumference using Asian standards.Mean BMI (SD increased from 22.8 (3.62 to 23.1 (3.95 (p<0.001 with 1.3 percentage point increase in prevalence of overweight and obesity (from 44.3% to 45.6%. One in 5 (22.0% normal or underweight baseline respondents became overweight or obese and a similar proportion (24.8% of overweight and obese respondents became normal or underweight. Prevalence of central obesity increased from 28.3% to 32.4% (p<0.001 with a non-significantly greater increase in women (30.0% to 38.1% than men (23.0% to 26.1% (p=0.63. A higher proportion of centrally obese respondents returned to normal (29.4% than normal respondents developing central obesity (17.4%.This is one of the few studies in Chinese, which found dynamic longitudinal changes (increase/stable/decrease in individual weight status and waist circumference. Future studies with better follow-up and investigating the causes of such changes are warranted.

  7. Determining the waist circumference cut off which best predicts the metabolic syndrome components in urban Africans: the SABPA study

    OpenAIRE

    Malan, Leone; Potgieter, Johannes Cornelis; Steyn, Hendrik Stefanus; J. Prinsloo; De Ridder, Johannes Hendrik

    2011-01-01

    Various studies have shown that the relationship between waist circumference (WC) and abdominal obesity is age, gender as well as ethnicity-dependent. WC criteria for Sub Saharan Africans have not been defined by the International Diabetes Federation (IDF). The aim was to determine which WC cut off best predicted Metabolic Syndrome (MetS) in a group of urban African teachers (80 males and 93 females). We determined sphygmomanometer blood pressure, WC, glucose, high density lipoprotein cholest...

  8. Perfil antropométrico de mulheres adultas da área urbana e rural no município de Barcelos, AM Anthropometric profile of women from the urban and rural areas in Barcelos municipality. (Amazonas, Brazil

    Directory of Open Access Journals (Sweden)

    Dionísia Nagahama

    2003-01-01

    Full Text Available De um total de 203 mulheres adultas entrevistadas, foram avaliadas 175 (entre 16 a 73 anos, por meio de medidas antropométricas: peso, altura, prega cutânea tricipital (PCT, circunferência braquial (CB, circunferência muscular (CMB e Índice de Massa Corpórea (IMC. Das mulheres analisadas, 84,0% (n=147 residiam na zona urbana e 16,0% (n=28 na zona rural. Verificou-se que o peso médio das mulheres não nutrizes residentes na área urbana foi de 54,1 kg; altura de 149,0 cm e o IMC de 24,4 kg/m², enquanto que a PCT, CB e a CMB forneceram valores médios de 19,2 mm, 27,5 cm e 21,5 cm, respectivamente. Na área rural, as mulheres apresentaram um peso médio de 50,4 kg, altura de 148,6 cm, IMC de 23,0 kg/cm² e a PCT, CB e a CMB foram 13,8 mm, 26,4 cm e 22,1 cm, respectivamente. Houve diferença estatisticamente significativa apenas nos valores médios da PCT entre as mulheres procedentes da área urbana e rural (pFrom a total of 203 adult women interviewed, 175 subjects aged 16 to 73 years were evaluated for the anthropometrics variables: weight, height, triceps skinfold thickness, mid-upper arm circumference, arm muscle circumference and body mass index (BMI. Of these women, 84,0% (147 were living in the urban area and 16,0% (28 in the rural area. Observing the mean values for non-lactating women in the urban area were: weight 54,1 kg, height 149,0 cm, BMI 24,4 kg/m², triceps skinfold thickness 19,2 mm, arm circumference 27,5 cm, arm muscle circumference 21,5 cm. For women in the rural area the values were: weight 50,4 kg, height 148,6 cm, BMI 23,0 kg/cm², triceps skinfold thickness 13,8 mm, arm circumference 26,4 cm, arm muscle circumference 22,1 cm. There was a significant difference in the average triceps skinfold thickness values between women in the rural area and women in the urban area (p<0,05. In the urban area women a 6,5% prevalence of low weight was found, a 28,2% prevalence of overweight and a 11,3% prevalence of obesity. In the

  9. Scale Marking Method on the Circumference of Circle Elements for Astronomical Instruments in the Early Joseon Dynasty

    Science.gov (United States)

    Mihn, Byeong-Hee; Lee, Ki-Won; Ahn, Young Sook; Lee, Yong Sam

    2015-03-01

    During the reign of King Sejong (世宗, 1418-1450) in the Joseon Dynasty, there were lots of astronomical instruments, including miniaturized ones. Those instruments utilized the technical know-how acquired through building contemporary astronomical instruments previously developed in the Song(宋), Jin(金), and Yuan(元) dynasties of China. In those days, many astronomical instruments had circles, rings, and spheres carved with a scale of 365.25, 100, and 24 parts, respectively, on their circumference. These were called the celestial-circumference degree, hundred-interval (Baekgak), and 24 direction, respectively. These scales are marked by the angular distance, not by the angle. Therefore, these circles, rings, and spheres had to be optimized in size to accomodate proper scales. Assuming that the scale system is composed of integer multiples of unit length, we studied the sizes of circles by referring to old articles and investigating existing artifacts. We discovered that the star chart of Cheonsang yeolcha bunyajido was drawn with a royal standard ruler (周尺) based on the unit length of 207 mm. Interestingly, its circumference was marked by the unit scale of 3 puns per 1 du (or degree) like Honsang (a celestial globe). We also found that Hyeonju ilgu (a equatorial sundial) has a Baekgak disk on a scale of 1 pun per 1 gak (that is an interval of time similar to a quarter). This study contributes to the analysis of specifications of numerous circular elements from old Korean astronomical instruments.

  10. An anthropometric model to estimate neonatal fat mass using air displacement plethysmography

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    Deierlein Andrea L

    2012-03-01

    Full Text Available Abstract Background Current validated neonatal body composition methods are limited/impractical for use outside of a clinical setting because they are labor intensive, time consuming, and require expensive equipment. The purpose of this study was to develop an anthropometric model to estimate neonatal fat mass (kg using an air displacement plethysmography (PEA POD® Infant Body Composition System as the criterion. Methods A total of 128 healthy term infants, 60 females and 68 males, from a multiethnic cohort were included in the analyses. Gender, race/ethnicity, gestational age, age (in days, anthropometric measurements of weight, length, abdominal circumference, skin-fold thicknesses (triceps, biceps, sub scapular, and thigh, and body composition by PEA POD® were collected within 1-3 days of birth. Backward stepwise linear regression was used to determine the model that best predicted neonatal fat mass. Results The statistical model that best predicted neonatal fat mass (kg was: -0.012 -0.064*gender + 0.024*day of measurement post-delivery -0.150*weight (kg + 0.055*weight (kg2 + 0.046*ethnicity + 0.020*sum of three skin-fold thicknesses (triceps, sub scapular, and thigh; R2 = 0.81, MSE = 0.08 kg. Conclusions Our anthropometric model explained 81% of the variance in neonatal fat mass. Future studies with a greater variety of neonatal anthropometric measurements may provide equations that explain more of the variance.

  11. The variations of skinfold thickness with aging of indigenous people adults in GuangXi Bama%广西巴马世居成人的皮褶厚度及其年龄特征

    Institute of Scientific and Technical Information of China (English)

    徐世富; 黄广琳; 蒋葵; 梁明康; 杨瑞; 廖彦博; 苏阳; 张玲; 李坤

    2014-01-01

    Objective: To study the body fat development and the thickness changes with aging from the fifth longevity township in Indigenous people adults in Guangxi bama. Methods: Six skinfold thickness parameters and the traits of their variations with age were investigated in 992 Indigenous people adults including 463 males and 529 females. Results:The skinfold thickness of the back torso skinfolds is the thickest in the male. The face and belly’s is located in the medium. In addition, limbs’s is very thin. Women's subcutaneous fat thickness value of the abdomen and lower limbs is more thick and the same as the face and back’s. The Upper arm anterior subcutaneous fat is the most thin in the men and women;Six male skinfold maximum have appeared in the group of 20 years old, its decline is not obvious with increasing age;Six female skinfold values (except Sura position) rise to the peak at the age of 40, and then start to be markedly reduced. Conclusion:The sebum growth level is at the peak value in indigenous people adults on the age of 40 in Guangxi bama, then decline slowly. However, women’s fall faster. The sebum growth level of them is moderate and similar to northern ethnic Russians and Uzbeks. And furthermore, they are superior to the Bouyei nationality living in Guizhou and zhuang nationality in the east of guangxi, China.%目的:探索世界第5长寿之乡广西巴马成人体脂发育水平及年龄变化特征。方法:测量992例(男463人,女529人)巴马20-110岁组世居人群6项皮脂厚度值。结果:(1)皮下脂肪男性以躯干背部最厚,面部、腹部居中,四肢较薄。女性腹部、下肢、面部、背部的皮下脂肪厚度值相当,均较丰厚。男女均以上臂前部皮下脂肪最薄。(2)男性6项皮褶厚度最大值均出现在20岁组,其随年龄增加下降幅度不明显;女性6项皮褶厚度值(除腓位外)均在40岁组升达高峰,以后则明显下降。结论:广西巴马

  12. Waist Circumference and Waist-to-Hip Ratio in Adult Igbo’s of Nigeria: Interrelation with Risk of Cardiovascular Disease

    OpenAIRE

    G. S. Oladipo; P.A. Akande, K.C. Anugweje and I.G. Osogba

    2011-01-01

    Waist circumference and waist to hip ratio are used as indicators of abdominal obesity in population studies. This study was carried out to predict if the Igbo ethnic groups are at a risk of cardiovascular disease. A total of 800 subjects were randomly selected, 400 males and 400 females between age range 20-65 years. A measuring tape was used to measure their waist and hip circumference to get its ratio. Their blood pressure and body mass index were also determined. The mean waist circumfere...

  13. Relationship between Mid-Upper Arm Circumference and Body Mass Index in Inpatients

    Science.gov (United States)

    Benítez Brito, Néstor; Suárez Llanos, José Pablo; Fuentes Ferrer, Manuel; Oliva García, Jose Gregorio; Delgado Brito, Irina; Pereyra-García Castro, Francisca; Caracena Castellanos, Nieves; Acevedo Rodríguez, Candelaria Xiomara; Palacio Abizanda, Enrique

    2016-01-01

    Introduction Nutritional screening is a fundamental aspect of the initial evaluation of the hospitalised patient. Body Mass Index (BMI) in association with other parameters is a good marker of malnutrition (<18.5 kg/m2), but it presents the handicap that the great majority of patients cannot be weighed and measured. For this reason it is necessary to find other indicators that can be measured in these patients. Objectives 1) Analyse the relationship between BMI and Mid-Upper Arm Circumference (MUAC); 2) establish a cut-off point of MUAC equivalent to BMI <18.5 kg/m2. Materials and Methods The anthropometric data of patients hospitalised over the period 2004–2013 were retrospectively revised. The following variables were collected: weight, height, BMI, MUAC, sex and age. Results 1373 patients were evaluated, who presented a mean weight of: 65.04±15.51 kg; height: 1.66±0.09 m; BMI: 23.48±5.03 kg/m2; MUAC: 26.95±4.50 cm; age: 56.24±16.77. MUAC correlates suitably to BMI by means of the following equation (simple linear regression): BMI = − 0.042 + 0.873 x MUAC (cm) (R2 = 0.609), with a Pearson r value of 0.78 (p<0.001). The area under the curve of MUAC for the diagnosis of malnutrition was 0.92 (95% CI: 0.90–0.94; p<0.001). The MUAC value ≤22.5 cm presented a sensitivity of 67.7%, specificity of 94.5%, and a correct classification of 90%. No significant statistical differences were found in the cut-off point of MUAC for the diagnosis of malnutrition based on sex (p = 0.115) and age (p = 0.694). Conclusions 1) MUAC correlates positively and significantly with BMI. 2) MUAC ≤ 22.5 cm correlates properly with a BMI of <18.5 kg/m2, independent of the age or sex of the patient, although there are other alternatives. MUAC constitutes a useful tool as a marker of malnutrition, fundamentally in patients for whom weight and height cannot be determined. PMID:27494612

  14. Waist circumference and waist-to-height ratio distributions in polish and german schoolchildren: Comparative analysis

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    Tadeusz Nawarycz

    2013-01-01

    Full Text Available Background: To analyze differences in the distributions of waist circumference (WC and waist-to-height ratio (WHtR between Polish (PL and German (GE children and adolescents. Methods: Two samples of children and adolescents aged 7-18 y: From PL ( n = 11,326 GE ( n = 8,218 participated. The two WC cut-off points (WC1 as central fat distribution and WC2 as central obesity corresponding at age 18 to the adult criteria were determined. Furthermore, the mean WC cut-off points (WC1m, WC2m for boys and girls aged 14-18 from both countries were evaluated. For the WHtR, values over 0.5 were used as a definition of central fat distribution. The effect of different WC and WHtR criteria on the prevalence of abdominal obesity in both study groups was evaluated. Results: The mean and percentile values of WC and WHtR were generally higher in all German children as compared to their peers from Poland. When WC1m is used, the mean (95% CI prevalence of central fat distribution in the 14-18 y Polish groups was lower ( P 0.5, the results were similar for boys - 6.7% (5.9-7.5 vs. 8.5% (8.1-8.9; they were significantly ( P < 0.05 lower for Polish and German girls: 5.3% (5.0-5.6 vs. 12.7% (9.7-16.4. The prevalence of central obesity using WC2m as a criterion in the Polish vs. German groups was as follows: (boys - 1.1% (0.8-1.4 vs. 3.1% (2.2-4.0, P < 0.05; girls - 3.1% (2.5-3.7 vs. 10.2% (8.4-12.0, P < 0.05. Conclusions: The results highlight the greater central obesity associated with the German children, both in terms of WC and WHtR, in comparison to their peers from Poland. The prevalence of AO is significantly associated with the criteria used. The results demonstrate the need for the development of international WC references for pediatric subjects.

  15. Nutritional status and CD4 cell counts in patients with HIV/AIDS receiving antiretroviral therapy

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    Ana Celia Oliveira dos Santos

    2013-12-01

    Full Text Available Introduction Even with current highly active antiretroviral therapy, individuals with AIDS continue to exhibit important nutritional deficits and reduced levels of albumin and hemoglobin, which may be directly related to their cluster of differentiation 4 (CD4 cell counts. The aim of this study was to characterize the nutritional status of individuals with human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS and relate the findings to the albumin level, hemoglobin level and CD4 cell count. Methods Patients over 20 years of age with AIDS who were hospitalized in a university hospital and were receiving antiretroviral therapy were studied with regard to clinical, anthropometric, biochemical and sociodemographic characteristics. Body mass index, percentage of weight loss, arm circumference, triceps skinfold and arm muscle circumference were analyzed. Data on albumin, hemoglobin, hematocrit and CD4 cell count were obtained from patient charts. Statistical analysis was performed using Fisher's exact test, Student's t-test for independent variables and the Mann-Whitney U-test. The level of significance was set to 0.05 (α = 5%. Statistical analysis was performed using Statistical Package for the Social Sciences (SPSS 17.0 software for Windows. Results Of the 50 patients evaluated, 70% were male. The prevalence of malnutrition was higher when the definition was based on arm circumference and triceps skinfold measurement. The concentrations of all biochemical variables were significantly lower among patients with a body mass index of less than 18.5kg/m2. The CD4 cell count, albumin, hemoglobin and hematocrit anthropometric measures were directly related to each other. Conclusions These findings underscore the importance of nutritional follow-up for underweight patients with AIDS, as nutritional status proved to be related to important biochemical alterations.

  16. A Study on Causes and Types of Abnormal Increase in Infants’ Head Circumference in Kashan/Iran

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    Ahmad TALEBIAN

    2013-08-01

    Full Text Available How to Cite This Article: Talebian A, Soltani B, Moravveji AR, Salamati L, Davami M. A Study on Causes and Types of Abnormal Increase in infants’ Head Circumference in Kashan/Iran. Iran J Child Neurol. 2013 Summer; 7(3: 28- 33. ObjectiveHead circumference is a valuable index of brain growth and its disturbances can indicate different disorders of nervous system. Abnormal increased head circumference (macrocephaly is common and observed in about 2% of infants. In this study, the causes and clinical types of abnormal increase in infants’ head circumference were investigated in Kashan, Iran.Materials & MethodsThis cross-sectional study was performed on 90 infants less than 2 years of age with abnormal increase in head circumference in Kashan, during 2009- 2011. The data were collected by history taking, physical examination, growth chart, and imaging.Results65 (72% cases out of 90 infants were male and 25 ( 28% cases were female. Fifty-three (58.8% cases had familial megalencephaly, 30 (33.4% had hydrocephalus, and other causes were observed in 7 (7.8% cases. Eighty-three percent of Infants with familial megalencephaly and 50% with hydrocephalus had normal fontanels. In 90.6% of cases withfamilial megalencephaly, family history for large head was positive. Motor development was normal in 100% of cases with familial megalencephaly and 76.7% of hydrocephalic infants.Conclusion Familial megalencephaly was the most common cause of macrocephaly in the studied infants, and most of them had normal physical examination and development, so, parental head circumferences should be considered in the interpretation of infant’s head circumference and in cases of abnormal physical examination or development, other diagnostic modalities, including brain imaging should be done. References1. Lunde A, Melve KK, Gjessing HK, Skjaerven R, Irgens LM. Genetic and environmental influences on birth weight, Birth length, Head circumference, and gestational age by

  17. Combined use of waist and thigh circumference to identify high-risk, abdominally obese HIV+ patients

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    T O'Neil

    2012-11-01

    Full Text Available Background We examined whether the combination of waist (WC and thigh (ThC circumference improves the prediction of visceral adipose tissue (VAT over WC and ThC independently in HIV-infected men and women after correction for age. We also examined the independent associations between VAT, and the combination of WC and ThC with metabolic risk factors, metabolic syndrome, type 2 diabetes mellitus (T2DM and prior cardiovascular events in HIV-infected individuals. Methods Consecutive patients attending the metabolic clinic of the University of Modena in Italy between 2005 and 2009 were recruited in this cross-sectional study. Total and regional fat mass and lean mass were quantified using DEXA. A single CT image was taken for quantification of VAT and CAC. Prior cardiovascular events which occurred within a 5-year period of the clinical evaluation were analysed. A cross-fold test was used to explore different models in the ability to predict VAT in order to build an algorithm for VAT estimation (e-VAT. Regression analysis were performed to determine the univariate and multivariate relations between WC, ThC, and age with VAT. A comparison of beta coefficients for VAT and e-VAT to predict cardio-metabolic risk and events were performed using multivariable regression models after correction for BMI and age. Results 2322 HIV-infected patients were recruited: median duration of HIV infection was 182 months (IQR 126–236; median nadir and current CD4 were 172 (IQR 68–262 and 515.5 (IQR 369–700 and 75% of them had undetectable HIV1-VL. In this abstract only the results of men will be presented. Men (n=1481 had a mean age of 45.9±7.3 years, a BMI of 24.1 ± 3.8 kg/m2, a WC of 88.0±10.1 cm and a ThC of 47.8±4.3 cm. e-VAT algorithm for men was: (5.44*WC−(1.35*ThC−(1.70*age−348.1 In men, at multivariable regression models after correction for BMI and age, e-VAT was concordant to VAT in predicting HOMA, MetS Risk, prior cardiovascular events (OR=1

  18. Razão peso/comprimento: um bom indicador do estado nutricional em recém-nascidos a termo? Weight/length ratio: is it a good index to assess the nutritional status of full-term newborns?

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    Taciana D. de A. Braga

    2002-01-01

    Full Text Available Objetivo: uma avaliação acurada do estado nutricional da criança ao nascer tem importância na identificação precoce de eventos mórbidos relacionados com a aceleração ou desaceleração do crescimento intra-útero. Os índices antropométricos resultantes das razões entre o peso e o comprimento e aqueles que resultam da razão entre o perímetro braquial e o perímetro cefálico podem ser uma alternativa, dentro da antropometria, para esse fim. O objetivo principal deste estudo foi verificar o grau de correlação entre a prega cutânea triciptal e os índices antropométricos - índice ponderal de Rohrer, índice de massa corpórea, razão peso/comprimento, razão perímetro braquial/perímetro cefálico - utilizados como critério de avaliação do estado nutricional de recém-nascidos. Métodos: realizou-se um estudo de corte transversal em 390 recém-nascidos a termo na maternidade do Centro de Atenção à Saúde da Mulher do Instituto Materno-Infantil de Pernambuco, no período de maio a julho de 1999. Os recém-nascidos foram avaliados quanto ao peso, comprimento, perímetros cefálico e braquial e prega cutânea triciptal. Resultados: os resultados mostraram que os índices antropométricos apresentaram correlação significante com a prega cutânea triciptal, tendo sido a razão simples entre o peso e o comprimento aquele que se correlacionou mais fortemente (r = 0,63; p Objective: An accurate assessment of the nutritional status of an infant at birth is very important, since it provides information on early identification of pathological events related to intrauterine growth acceleration or retardation. Anthropometric ratios such as weight/length and mid-arm circumference/head circumference may be used as alternative tools for this purpose. The main objective of this study was to verify the correlation between triceps skinfold thickness with Rohrer Index, Body Mass Index, weight/length ratio, and mid-arm circumference

  19. Association of lipid profile and waist circumference as cardiovascular risk factors for overweight and obesity among school children in Qatar

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    Rizk NM

    2012-12-01

    Full Text Available Nasser M Rizk, Mervat YousefHealth Sciences Department, College of Arts and Sciences, Qatar University, Doha, QatarBackground: Childhood obesity is a national as well as worldwide problem. The aim of this study was to evaluate the association of overweight and obesity among Qatari children with lipid profile and waist circumference as adverse cardiovascular risk factors in children aged 6–11 years. International Obesity Task Force reference values were used to screen for overweight and obesity.Methods: A cross-sectional study in a randomly selected sample was conducted in 315 Qatari primary school students aged 6–11 years. Anthropometric measurements, including body weight, height, waist circumference, and body mass index were calculated for 151 girls and 164 boys. Weight categories were based on International Obesity Task Force reference values. Fasting blood glucose, total cholesterol, high-density lipoprotein cholesterol (HDL-C, low-density lipoprotein cholesterol (LDL-C, and triglycerides were measured, and atherogenic index was calculated.Results: In total, 31.71% of boys and 32.78% of girls were overweight or obese. Overweight and obese children screened against International Obesity Task Force reference values had a significantly increased risk of high waist circumference (P < 0.0001, hypertriglyceridemia (P = 0.002, low HDL-C (P = 0.017, and atherogenic index (P = 0.021 compared with children who were not overweight or obese. The partial correlation coefficient for the cardiovascular risk marker of waist circumference indicated a positive significant association with total cholesterol (r = 0.465, P = 0.003, triglycerides (r = 0.563, P < 0.001, and LDL-C (r = 0.267, P = 0.003, and a significant negative association with HDL-C (r = −0.361, P = 0.004. Overweight and obesity significantly increase the odds ratios (ORs and 95% confidence interval (CIs of cardiovascular risk factors as follows: hypertriglyceridemia (OR 6.34, CI 2.49–13

  20. Efficacy of mid-upper arm circumference in identification, follow-up and discharge of malnourished children during nutrition rehabilitation

    Science.gov (United States)

    De Steur, Hans; Gellynck, Xavier; Saeed, Hibbah Araba; Makokha, Anselimo

    2015-01-01

    BACKGROUND/OBJECTIVES Although it is crucial to identify those children likely to be treated in an appropriate nutrition rehabilitation programme and discharge them at the appropriate time, there is no golden standard for such identification. The current study examined the appropriateness of using Mid-Upper Arm Circumference for the identification, follow-up and discharge of malnourished children. We also assessed its discrepancy with the Weight-for-Height based diagnosis, the rate of recovery, and the discharge criteria of the children during nutrition rehabilitation. SUBJECTS/METHODS The study present findings from 156 children (aged 6-59 months) attending a supplementary feeding programme at Makadara and Jericho Health Centres, Eastern District of Nairobi, Kenya. Records of age, weight, height and mid-upper arm circumference were selected at three stages of nutrition rehabilitation: admission, follow-up and discharge. The values obtained were then used to calculate z-scores as defined by WHO Anthro while estimating different diagnostic indices. RESULTS Mid-upper arm circumference single cut-off (< 12.5 cm) was found to exhibit high values of sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio at both admission and discharge. Besides, children recorded higher rate of recovery at 86 days, an average increment of 0.98 cm at the rate of 0.14mm/day, and a weight gain of 13.49gm/day, albeit higher in female than their male counterparts. Nevertheless, children admitted on basis of low MUAC had a significantly higher MUAC gain than WH at 0.19mm/day and 0.13mm/day respectively. CONCLUSIONS Mid-upper arm circumference can be an appropriate tool for identifying malnourished children for admission to nutrition rehabilitation programs. Our results confirm the appropriateness of this tool for monitoring recovery trends and discharging the children thereafter. In principle the tool has potential

  1. Arnebia euchroma ointment can reduce abdominal fat thickness and abdominal circumference of overweight women: A randomized controlled study

    Directory of Open Access Journals (Sweden)

    Mansour Siavash

    2016-01-01

    Full Text Available Background: Obesity is a worldwide health problem which is associated with a lot of complications. One of these comorbidities is the metabolic syndrome that is in correlation with abdominal fat thickness and waist circumference. Various methods were used to reduce abdominal fat thickness such as liposuction. A noninvasive method is the topical agent. In this study, we investigated the effectiveness of Arnebia euchroma (AE ointment on the abdominal fat thickness. Materials and Methods: This study was a double-blind clinical trial which was done at the endocrinology clinic in Khorshid Hospital, Isfahan, Iran, in 2014. After explaining the procedure and obtaining informed consent, the candidates were randomly divided into the case and control groups. The participants of the case and control groups applied AE ointment or placebo for 6 weeks on their abdominal area. Body mass index, waist and buttock circumference, and abdominal fat thickness were measured in both case and control groups at their first visit and then at the next 2, 4, and 6 weeks. We used t-test for comparing parametric variables between groups, paired t-test for changes from baseline to final, and repeated measure ANOVA for changes at different steps. Results: Sixty female candidates participated in this study (thirty in each group. Ten patients left the study and fifty participants finished the trial. At the end of the study, participants had a significant weight loss (2.96 ± 1.6 kg, P < 0.001 that was slightly more in the case group (3.15 ± 1.5 kg vs. 2.75 ± 1.7, P = 0.375. Abdominal circumference also decreased significantly in the participants (11.3 ± 6.7 cm, P < 0.001, but the changes were more significant in the case group (13.9 vs. 6.5 cm, P = 0.004. Similarly, abdominal fat thickness decreased significantly in the participants (2.3 ± 1.1 cm, P < 0.001, although changes were not significantly different between two groups (2.53 vs. 2.04 cm, P = 0.139. Conclusion: Topical

  2. Pregestational body mass index is related to neonatal abdominal circumference at birth--a Danish population-based study

    DEFF Research Database (Denmark)

    Tanvig, M; Wehberg, S; Vinter, C A;

    2013-01-01

    OBJECTIVES: To examine the impact of maternal pregestational body mass index (BMI) and smoking on neonatal abdominal circumference (AC) and weight at birth. To define reference curves for birth AC and weight in offspring of healthy, nonsmoking, normal weight women. DESIGN: Population-based study....... SETTING: Data from the Danish Medical Birth Registry. POPULATION: All live singletons without congenital malformations in Denmark 2004-10. METHODS: Data on 366 886 singletons at 35(+0) to 41(+6)  weeks(+days) of gestation were extracted and analysed using multivariate linear regressions. MAIN OUTCOME...

  3. Body composition in neonates: relationship between measured and derived anthropometry with dual-energy X-ray absorptiometry measurements.

    Science.gov (United States)

    Koo, Winston W K; Walters, Jocelyn C; Hockman, Elaine M

    2004-11-01

    This study examined the relationship between measured and derived anthropometric measurements with dual-energy X-ray absorptiometry measured lean and fat mass at 3.0 +/- 2.8 (SD) days in 120 neonates with birth weights appropriate (AGA; n=74), large (LGA; n=30); or small (SGA, n=16) for gestational age. Anthropometric measurements, including total body weight and length, and regional measurements, including circumferences of head, chest, abdomen, midarm, and midthigh and dynamic skinfold thickness (15 and 60 s) at tricep, subscapular, suprailiac, and midthigh, were performed. Derived anthropometry included muscle and fat areas, and ratios were calculated from direct measurements. The skinfold thickness measurements between 15 and 60 s were highly correlated (r=0.973-0.996, p circumferences of trunk and extremities, the four skinfolds, and the ratios of weight to length and its higher powers. Weight and length accounted for >97% of the variance of lean mass in AGA and SGA infants and 46% of the variance in LGA infants and for 80, 82, and 84% of the variance of fat mass in SGA, AGA, and LGA infants, respectively, whereas midarm:head circumference ratio and arm muscle and fat areas are the most important derived anthropometry in the prediction for body composition. They independently accounted for up to 16.5 and 10.2%, respectively, of the variance in body composition depending on the state of in utero growth. Thus, total body weight and length and some selected regional and derived anthropometry accounted for the vast majority of the variance of body composition. PMID:15371563

  4. Índice de massa corporal como indicativo da gordura corporal comparado às dobras cutâneas Índice de masa corporal como indicativo de la gordura corporal comparado a los pliegues cutáneos Body mass index as indicative of body fat compared to the skinfolds

    Directory of Open Access Journals (Sweden)

    Maria Fátima Glaner

    2005-08-01

    coeficiente de contingencia y el índice kappa. RESULTADOS Y CONCLUSIÓN: Los datos indicaron que solamente el 48,98% de las chicas y el 57,32% de los chicos fueron clasificados concomitantemente por lo IMC y la sumatoria TR + PA. El índice kappa indico una franca concordancia entre las tres categorías de clasificación de la gordura corporal (por encima, por debajo, y dentro del padrón recomendado. De esta forma, se concluye que el IMC no presenta consistencia para clasificar chicas y chicos en cuanto a la gordura corporal.BACKGROUND: Body fat is associated with a high incidence of degenerative diseases. Therefore, estimating body fat with the smallest error as possible is primordial. OBJECTIVE: The objective of this study was to verify if the body mass index (BMI presents consistence in relation to the sum of triceps and calf skinfold (TR + CA in order to classify girls and boys as above, below and within the recommended standard (reference criterion, considered as adequate for a good health condition. METHODS: The sample was composed by 694 girls and 716 boys with ages ranging from 10.50 to 17.49 years. The variables were measured and analyzed in relation to the reference criterion presented by the AAHPERD (1988. The data were analyzed by the contingency coefficient and kappa index. RESULTS AND CONCLUSION: The results indicated that only 48.98% of girls and 57.32% of boys were concomitantly classified by BMI and TR + CA. The kappa index indicated a very weak agreement between the three classification categories of body fat (above, below and within the recommended standard. In conclusion, the BMI does not present consistence in order to classify girls and boys in relation to body fat.

  5. Obesity and regional fat distribution in Kenyan populations: impact of ethnicity and urbanization

    DEFF Research Database (Denmark)

    Christensen, Dirk L; Eis, Jeanette; Hansen, Andreas Wolff;

    2008-01-01

    in rural and urban Kenya. SUBJECTS AND METHODS: In a cross-sectional study carried out among Luo, Kamba and Maasai in rural and urban Kenya, abdominal visceral and subcutaneous fat thicknesses were measured by ultrasonography. Height and weight, waist, mid-upper arm circumferences, and triceps skinfold...... and in the urban population. AMA was only higher with increasing age among males. The prevalence of overweight (BMI > or = 25) (39.8% vs. 15.8%) and obesity (BMI > or = 30) (15.5% vs. 5.1%) was highest in the urban vs. rural population. CONCLUSION: Abdominal visceral and subcutaneous fat thickness was higher...... with urban residency. A high prevalence of overweight and obesity was found. The Maasai had the highest overall fat accumulation....

  6. Energy, protein, and zinc nutriture of rural African children in relation to some anthropometric indices

    Energy Technology Data Exchange (ETDEWEB)

    Ferguson, E.L.; Gibson, R.S.; Osei-Opare, F.; Opare-Obisaw, C.; Thompson, L.U. (Univ. of Guelph, Ontario (Canada) Univ. of Ghana, Legon (Ghana) Univ. of Toronto, Ontario (Canada))

    1991-03-11

    Heights, weights, arm circumferences, and triceps skinfold thicknesses of 66 Malawian and 148 Ghanaian preschool children were measured during 3 seasons. Their seasonal energy, protein, Ca, Zn, dietary fiber and phytate intakes were estimated from 3-day weighed records, using analyzed and literature food composition values. Seasonal hair Zn concentrations were analyzed by instrumental neutron activation analyses, The mean annual intakes for Malawian compared to Ghanaian children were higher for energy protein, and Zn. Cereals contributed a higher proportion of the total energy intake in the Malawian compared to the Ghanaian diets. A higher percentage of the Malawian children had height-for-age Z-scores below {minus}2SD, but a lower percentage had weight-for-height Z-scores below {minus}1SD compared to their Ghanaian counterparts. These differences may, in part be related to the high cereal intakes of the Malawian children.

  7. biochemical and hormonal studies in obese cases

    International Nuclear Information System (INIS)

    The present study was carried out on a total number of 116 obese and 23 non-obese control females. Obesity was assessed mainly by body mass index (BMI). Other skinfold thickness e.g. triceps, subscapular, suprailiac, as parameters of obesity assessment were determined in some obese patients. The degree of obesity was assessed by BMI and categorized as follows: i- Mild obesity, BMI=25-30 Kg/m2. ii-Moderate obesity, BMI=31-35 kg/m2. iii-severe obesity, BMI= above 35 kg/m2. Type of fat distribution was assessed by waist/hip circumference ratio (w/H) as :- i-gynoid (lower body segment obesity). (≤ 0.81) i i- android (upper body segment obesity). (≥0.82)

  8. ANTHROPOMETRIC CHARACTERISTICS OF FEMALE BASKETBALL PLAYERS: SOMATOTYPE AND BODY COMPOSITION VALUES

    Directory of Open Access Journals (Sweden)

    Yener BEKTAŞ

    2007-12-01

    Full Text Available This study aimed to analyse the somatotype and body composition characteristics of female basketball players and to demonstrate the changes between different category levels. For this purpose 37 female basketball players were subjected from Et-Balik Sports Club representing 4 different categories. 11 anthropometric measurements; body weight, height, humerus and femur bicondylar breadth, biceps, triceps, subscapular, suprailiac and thigh skinfold thickness, biceps and thigh circumference data were collected according to the International Biological Programme (IBP and International Society for the Advancement of Kinanthropometry (ISAK. The mean age of the subjects were 13.84 + 4.34 (year where weight 55.4 + 15.7 (kg and height 162.2 + 11.6 (cm. Study results showed gradual increase tendency in body fat pattern through categories. Subsequently body somatotypes were differed between categories as well. As a general tendency the somatotype characteristics of the subjects were found to be endomorphic mesomorph.

  9. Relationship Between Scrotal Circumference, Testicular Growth and Semen Quality Parameters in Guzerat Breed Bulls, from Puberty to 36 Months of Age

    Directory of Open Access Journals (Sweden)

    Jair Pérez Osorio

    2014-06-01

    Full Text Available Objective: To investigate the association between scrotal circumference size and sperm characteristics in 194 males of Guzerat breed. Methods: The bulls were divided by age groups from 12 to 36 months of age. The length and width of the testicle and scrotal circumference were measured. Semen was collected from the animals that showed a circumference ≥ 19 cm through transrectal electrostimulation in order to induce ejaculation. The characteristics assessed in the semen were motility, speed, sperm concentration and presence of rounded cells. Results: the correlation between the scrotal circumference with the sperm motility by group of age was positive (r = 0.94; p < 0.005. The present study showed that the presence of proximal cytoplasmic droplet, the rounded cells in the semen and the defects on the head of the spermatozoids are objective evaluation features, which can be used for early selection of sperm production in Guzerat males. Conclusions: The production of sperm with normal rates in the Guzerat breed is achieved when males reach the age of 28 months and a scrotal circumference close to 30 cm.

  10. The relationship of violence and traumatic stress to changes in weight and waist circumference: longitudinal analyses from the study of women's health across the nation.

    Science.gov (United States)

    Garcia, Lorena; Qi, Lihong; Rasor, Marianne; Clark, Cari Jo; Bromberger, Joyce; Gold, Ellen B

    2014-05-01

    This article investigates the associations of violence and traumatic stress with changes in weight and waist circumference, hypothesizing that violence in midlife would be associated with increases or decreases in weight and waist circumference. The longitudinal cohort of the Study of Women's Health Across the Nation comprised the study sample, which included an ethnically/racially and socially diverse group of 2,870 women between the ages of 42 and 52 years at baseline. Women were followed annually for 10 years, and assessments included weight and waist circumference measures and data on violence, health outcomes, and confounders. At baseline, 8.6% Caucasian, 10.8% African American, 9.2% Chinese, and 5.0% Japanese women reported violence and traumatic stress. Reporting violence and traumatic stress during follow-up was significantly associated with weight gain (odds ratio [OR] = 2.39, 95% confidence interval [CI] = [1.28-4.47]), weight loss (OR = 3.54, 95% CI = [1.73-7.22]), and gain (OR = 2.44, 95% CI = [1.37-4.37]) or loss (OR = 2.66, 95% CI = [1.23-5.77]) in waist circumference, adjusting for age, race/ethnicity, education, marital status, and smoking. Violence and traumatic stress against midlife women were associated with gains or losses in weight and waist circumference. PMID:24212978

  11. The Relationship of Violence and Traumatic Stress to Changes in Weight and Waist Circumference: Longitudinal Analyses from the Study of Women’s Health Across the Nation (SWAN)

    Science.gov (United States)

    Garcia, Lorena; Qi, Lihong; Rasor, Marianne; Gold, Ellen B; Clark, Cari; Bromberger, Joyce

    2013-01-01

    Objective To investigate the associations of violence and traumatic stress with changes in weight and waist circumference, hypothesizing that violence in midlife would be associated with increases or decreases in weight and waist circumference. Methods The longitudinal cohort of the Study of Women’s Health Across the Nation (SWAN) comprised the study sample, which included an ethnically/racially and socially diverse group of 2870 women between the ages of 42 and 52 years at baseline. Women were followed annually for 10 years and assessments included weight and waist circumference measures and data on violence, health outcomes and confounders. Results At baseline, 8.6% Caucasian, 10.8% African American, 9.2% Chinese and 5.0% Japanese women reported violence and traumatic stress. Reporting violence and traumatic stress during follow-up was significantly associated with weight gain (OR=2.39, 95% CI= 1.28, 4.47), weight loss (OR=3.54, 95% CI=1.73, 7.22), and gain (OR=2.44, 95% CI =1.37, 4.37) or loss (OR=2.66, 95% CI=1.23, 5.77) in waist circumference, adjusting for age, race/ethnicity, education, marital status, and smoking. Conclusion Violence and traumatic stress against midlife women was associated with gains or losses in weight and waist circumference. PMID:24212978

  12. Prevalence of abdominal obesity in Spanish children and adolescents. Do we need waist circumference measurements in pediatric practice?

    Directory of Open Access Journals (Sweden)

    Helmut Schröder

    Full Text Available BACKGROUND: Evidence indicates that central adiposity has increased to a higher degree than general adiposity in children and adolescents in recent decades. However, waist circumference is not a routine measurement in clinical practice. OBJECTIVE: This study aimed to determine the prevalence of abdominal obesity based on waist circumferences (WC and waist to height ratio (WHtR in Spanish children and adolescents aged 6 to 17 years. Further, the prevalence of abdominal obesity (AO among normal and overweight individuals was analyzed. DESIGN: Data were obtained from a study conducted from 1998 to 2000 in a representative national sample of 1521 children and adolescents aged 6 to 17 years (50.0% female in Spain. WC and WHtR measurements were obtained in addition to BMI. AO was defined as WHtR ≥0.50 (WHtR-AO, sex and age specific WC≥90(th percentile (WC-AO1, and sex and age specific WC cut-off values associated with high trunk fat measured by by dual-energy X-ray absorptiometry (WC-AO2. RESULTS: IOTF- based overweight and obsity prevalence was 21.5% and 6.6% in children and 17.4% and 5.2% in adolescents, respectively. Abdominal obesity (AO was defined as WHtR≥0.50 (WHtR-AO, sex- and age-specific WC≥90th percentile (WC-AO1, and sex- and age-specific WC cut-off values associated with high trunk fat measured by dual-energy X-ray absorptiometry (WC-AO2. The respective prevalence of WHtR-AO, WC-AO1, and WC-AO2 was 21.3% (24.6% boys; 17.9% girls, 9.4% (9.1% boys; 9.7% girls, and 26.8% (30.6% boys;22.9% girls in children and 14.3% (20.0% boys; 8.7% girls, 9.6% (9.8% boys; 9.5% girls, and 21.1% (28.8% boys; 13.7% girls in adolescents. CONCLUSION: The prevalence of AO in Spanish children and adolescents is of concern. The high proportion of AO observed in young patients who are normal weight or overweight indicates a need to include waist circumference measurements in routine clinical practice.

  13. Adductor pollicis muscle: potential anthropometric parameter in hospitalized individuals

    Directory of Open Access Journals (Sweden)

    Teresa Cristina Abranches Rosa

    2015-07-01

    Full Text Available This study evaluated the measurement of adductor pollicis muscle thickness as a parameter for the assessment of nutritional status in patients admitted to a University Hospital in Campo Grande, Mato Grosso do Sul State. This is a prospective cross-sectional study with 64 adults and elderly patients. We evaluated the percentage of weight loss based on the usual weight, arm circumference, triceps skinfold thickness, arm muscle circumference, laboratory parameters and measurement of adductor pollicis muscle thickness. The measurements were performed only once, in the first 72 hours of hospitalization. Data were analyzed using statistical software BioEstat 5.0, with a significance level of 0.05. The average thickness of the adductor pollicis muscle was 17.5 + 5.3 mm. We found a significant negative association of muscle with age. There was a significant association between the measure of muscle and parameters such as body mass index, arm circumference, arm muscle circumference, albumin and nutritional status assessed by physical examination. The adductor pollicis muscle allows easy measurement, direct assessment, fast results, low cost and good correlation with anthropometric parameters. However, further studies should be conducted to validate this new method.

  14. A STUDY ON BODY COMPOSITION, BODY COMPONENTS AND SOMATOTYPE CHARACTERISTICS OF SOCCER PLAYERS

    Directory of Open Access Journals (Sweden)

    Recep KÜRKÇÜ

    2009-08-01

    Full Text Available The aim of this study is to study to determine and comparison the body composition, body components and somatotype characteristics of young soccer players (Young Soccer Team of Sport Club of Muğla University with other national and international soccer players. Subjects were eighteen pubescent soccer players (age, 13.22y of a team playing in regional soccer league. Skinfolds (biceps, triceps, back, suprailiac, abdominal, leg, thigh, diameters (femur and humerus biconduler, circumferences (biceps, thigh of the body and body fat parameters were measured. Somatotype characteristics were calculated and evaluated by Heat-Carter formula. Subjects’ measurements were as; height 158.44±10.42cm, body weight 47.65±8.38kg, skinfolds; biceps 5.75±1.54mm, triceps 10.61±2.93mm, back 7.30±1.59mm, suprailiac 7.00±2.04mm, abdominal 9.91±3.98mm, leg 13.52±4.76mm; diameters; femur biconduler 11.03±0.74cm; humerus biconduler 7.30±0.59cm; circumferences, biceps 22.76±3.11cm, thigh 32.84±3.33cm and body fat percentage 5.41±1.37 %, somatotype characteristics; Endomorph; 4.59±2.08, Mezomorph; 6.94±3.10, and Ecthomorph; 3.55±1.34. In related sports, physical fitness parameters including physical and anthropometric characteristics of athletes are very important in talent identification. Therefore, results of the present study could provide important data on selection of talented players in soccer and to the other related researches.

  15. The uncertainty analysis of cigarette circumference gauge measurement%卷烟圆周仪测量结果的不确定度分析

    Institute of Scientific and Technical Information of China (English)

    韦德芬

    2014-01-01

    In order to obtain the measurement efficacy of cigarette circumference exactly, a large number of experimental data and the major factors that influence the uncertainty during the measurement of cigarette circumference were comprehensively analyzed, and the modeling of uncertainty, individual uncertainty analysis and the evaluating process of compound uncertainty and expanded uncertainty of cigarette circumference measurement were described in detail.%为确切了解卷烟圆周的测量质量,通过大量实验数据以及对卷烟圆周检测过程中的不确定度主要影响因素的综合分析。该文详细介绍卷烟圆周不确定度的建模、单项不确定度的分析、合成不确定度、扩展不确定度的评定过程。

  16. Clinical utility of calf front hoof circumference and maternal intrapelvic area in predicting dystocia in 103 late gestation Holstein-Friesian heifers and cows.

    Science.gov (United States)

    Hiew, Mark W H; Megahed, Ameer A; Townsend, Jonathan R; Singleton, Wayne L; Constable, Peter D

    2016-02-01

    The objective of this study was to determine the clinical utility of measuring calf front hoof circumference, maternal intrapelvic area, and selected morphometric values in predicting dystocia in dairy cattle. An observational study using a convenience sample of 103 late-gestation Holstein-Friesian heifers and cows was performed. Intrapelvic height and width of the dam were measured using a pelvimeter, and the intrapelvic area was calculated. Calf front hoof circumference and birth weight were also measured. Data were analyzed using Spearman's correlation coefficient (rs), Mann-Whitney U test, and binary or ordered logistic regression; P 0.068 cm/cm(2)). Determining the ratio of calf front hoof circumference to maternal intrapelvic area has clinical utility in predicting the calving difficulty score in Holstein-Friesian cattle. PMID:26474687

  17. 正常胎儿腹围的MRI测量研究%MRI Measurements of Normal Fetal Abdominal Circumference

    Institute of Scientific and Technical Information of China (English)

    陈添峰; 朱铭

    2012-01-01

    Purpose: To measure the abdominal circumference(AC) on MRI in normal fetus, and to analyze the relationship between AC and gestational age(GA). Methods: The abdominal circumference was measured on MR images of 307 fetus without apparently abnormal structure. Their ages were ranged from 24 to 38 gestational weeks. The relationship between AC and GA was analyzed by correlation and regression analysis. Results: The regression function of AC and GA was AC=- 53.324+10.727×GA (r2=0.808, P<0.01) . Conclusion: Fetal AC is correlated with GA. Measurement results provide a reference for evaluation of the development status of fetus.%目的:通过MRI精确测量胎儿腹围(AC),探讨其与孕周(GA)关系.方法:MRI扫描未见明显异常之胎儿307例,胎龄24~38周,测量胎儿腹围,对结果与孕周的关系进行相关与回归分析.结果:正常胎儿腹围随孕周变化的一元线性方程为:AC=-53.324+10.727×GA (r2=0.808,P<0.01).结论:胎儿腹围与孕周变化显著相关,测量结果为评估胎儿的发育情况提供一项量化的参考指标.

  18. Food composition of the diet in relation to changes in waist circumference adjusted for body mass index.

    Directory of Open Access Journals (Sweden)

    Dora Romaguera

    Full Text Available BACKGROUND: Dietary factors such as low energy density and low glycemic index were associated with a lower gain in abdominal adiposity. A better understanding of which food groups/items contribute to these associations is necessary. OBJECTIVE: To ascertain the association of food groups/items consumption on prospective annual changes in "waist circumference for a given BMI" (WC(BMI, a proxy for abdominal adiposity. DESIGN: We analyzed data from 48,631 men and women from 5 countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC study. Anthropometric measurements were obtained at baseline and after a median follow-up time of 5.5 years. WC(BMI was defined as the residuals of waist circumference regressed on BMI, and annual change in WC(BMI (ΔWC(BMI, cm/y was defined as the difference between residuals at follow-up and baseline, divided by follow-up time. The association between food groups/items and ΔWC(BMI was modelled using centre-specific adjusted linear regression, and random-effects meta-analyses to obtain pooled estimates. RESULTS: Higher fruit and dairy products consumption was associated with a lower gain in WC(BMI whereas the consumption of white bread, processed meat, margarine, and soft drinks was positively associated with ΔWC(BMI. When these six food groups/items were analyzed in combination using a summary score, those in the highest quartile of the score--indicating a more favourable dietary pattern--showed a ΔWC(BMI of -0.11 (95% CI -0.09 to -0.14 cm/y compared to those in the lowest quartile. CONCLUSION: A dietary pattern high in fruit and dairy and low in white bread, processed meat, margarine, and soft drinks may help to prevent abdominal fat accumulation.

  19. Combined use of waist and hip circumference to identify abdominally obese HIV-infected patients at increased health risk.

    Directory of Open Access Journals (Sweden)

    Trevor O'Neill

    Full Text Available OBJECTIVES: To determine whether for a given waist circumference (WC, a larger hip circumference (HC was associated with a reduced risk of insulin resistance, type 2 diabetes (T2D, hypertension and cardiovascular disease (CVD in HIV-infected patients. A second objective was to determine whether, for a given WC, the addition of HC improved upon estimates of abdominal adiposity, in particular visceral adipose tissue (VAT, compared to those obtained by WC alone. METHODS: HIV-infected men (N = 1481 and women (N = 841 were recruited between 2005 and 2009. WC and HC were obtained using standard techniques and abdominal adiposity was measured using computed tomography. RESULTS: After control for WC and covariates, HC was negatively associated with risk of insulin resistance (p<0.05 and T2D [Men: OR = 0.91 (95% CI: 0.86-0.96; Women: OR = 0.91 (95% CI: 0.84-0.98]. For a given WC, HC was also negatively associated with a lower risk of hypertension (p<0.05 and CVD [OR = 0.94 (95% CI: 0.88-0.99] in men, but not women. Although HC was negatively associated with VAT in men and women after control for WC (p<0.05, the addition of HC did not substantially improve upon the prediction of VAT compared to WC alone. CONCLUSIONS: The identification of HIV-infected individuals at increased health risk by WC alone is substantially improved by the addition of HC. Estimates of visceral adipose tissue by WC are not substantially improved by the addition of HC and thus variation in visceral adiposity may not be the conduit by which HC identifies increased health risk.

  20. A STUDY OF RELATIONSHIP BETWEEN WEIGHT, HEIGHT, HEAD & CHEST CIRCUMFERENCE IN CHILDREN BETWEEN 3 TO 5 YEARS IN THE MALWA REGION OF MADHYA PRADESH

    Directory of Open Access Journals (Sweden)

    Wankhede

    2015-04-01

    Full Text Available INTRODUCTION : The growth & development are the important attributes of childhood. The studies on physical development & growth of infants & children are important as they are determinants of a nation’s health. The appr eciation of progress of any country in the field of health can be made from time to time with the help of such studies. The principal aim of the nutritional assessment of a community is to map out the magnitude & geographic distribution of malnutrition & a public health problem to find out the ecological factor & where possible to suggest appropriate corrective measures. AIMS & OBJECTIVES : To determine the anthropometric measurements of the pre - school age children in both sexes, to study the growth spurt & velocity of growth in the children between 3 & 5 years, to construct selected percentiles of the various measurements for boys & girls in Malwa region & to compare the figures obtained by anthropometric studies with those determined by other workers in th e different regions. MATERIALS & METHOD: A cross sectional study of weight, height, circumference of head, chest & arm of school going children ranging from 3 to 5 years in age was carried out in the city of Indore. Total 1, 000 children, belonging to both low & high socio - economic status, were examined. OBSERVATIONS: The mean values of head & chest circumferences shows a gradual increase with in both sexes. The mean value of the mid - arm circumference also shows an increase with increasing age on both sexes . As regards the height, the mean value is a bit higher in females at 3 . 5 years & 4 . 5 years as compared to Males at 3, 3 . 5, 4 & 5 years of age. The mean values of weight are more in females than males at the age of 4, 4 . 5 & 5 years. SUMMARY & CONCLUSION : A nthropometric studies were carried out in all children uniformly by determining weight, height and circumferences of head, chest & mid - arm. The head & chest circumferences equalizes at the age of 3

  1. Measuring abdominal circumference and skeletal muscle from a single cross-sectional CT image: a step-by-step guide for clinicians using National Institutes of Health ImageJ

    OpenAIRE

    Gomez-Perez, Sandra L.; Haus, Jacob M.; Sheean, Patricia; Patel, Bimal; Mar, Winnie; Chaudhry, Vivek; McKeever, Liam; Braunschweig, Carol

    2015-01-01

    Diagnostic computed tomography (CT) scans provide numerous opportunities for body composition analysis including quantification of abdominal circumference, abdominal adipose tissues (subcutaneous, visceral and intermuscular) and skeletal muscle (SM). CT scans are commonly performed for diagnostic purposes in clinical settings and methods for estimating abdominal circumference and whole-body SM mass from them have been reported. A supine abdominal circumference is a valid measure of waist circ...

  2. Glycemic index and glycemic load of thirteen year old children whose waist circumference (WC ≥ 90 percentile dependent on BMI

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    Zuzanna Goluch-Koniuszy

    2011-06-01

    Full Text Available Background. One of the reasons for the accumulation of fat tissue (including visceral fat tissue in the body is an unbalanced diet in respect of the amount and the structure of carbohydrates and the value of the glycemic index (GI and the glycemic load (GL. The research describing the dependence between the BMI (Body Mass Index, WC (Waist Circumference, WHtR (Waist-to-Height Ratio, and GI and GL indexes in adults exists but only a limited number of works discuss children during the pubertal spurt. Therefore the objective of this research is the evaluation of the state of nutrition of 13-year-old children with waist circumference ≥ 90 percentile with various BMI, taking into consideration GL and GL of their meals. Material and methods.The state of nutrition (BMI, WC, WHtR of 871 thirteen-year-old children of both sexes was evaluated and 230 children with WC ≥ 90 percentile were selected (26.4% of the total number examined and divided into three groups regarding the BMI. In 71 children (30.9% of the selected group the method of nutrition, energy and nutritive value of menus, structure of consumption of food groups and GI and GL value were evaluated, on the basis of the analysis of their three day menus, which had been documented. Results.Significantly higher values of BMI and WC were ascertained in boys than in girls. No essential differences in values of WHtR index were ascertained between boys and girls. The analysis of children’s menus, in both sexes with a waist circumference ≥ 90 percentile showed, regardless of BMI value, a low realisation of recommended energetic value of the diet and low realisation of recommended supply of: dietary fibre, fat, mineral components (K, Ca, P, Mg, Fe, Zn, Cu, vitamins (E, B1, PP and liquids with simultaneous occurrence of protein in general and animal protein, sodium and vitamins (A, B2, B6 supply. A significantly higher supply of the most of aforementioned ingredients was ascertained in the

  3. Assessment of Volume Measurement of Breast Cancer-Related Lymphedema by Three Methods: Circumference Measurement, Water Displacement, and Dual Energy X-Ray Absorptiometry

    DEFF Research Database (Denmark)

    Gjørup, Caroline; Zerahn, B.; Hendel, H.W.

    2010-01-01

    Background: Following treatment for breast cancer 12%-60% develop breast cancer-related lymphedema (BCRL). There are several ways of assessing BCRL. Circumference measurement (CM) and water displacement (WD) for volume measurements (VM) are frequently used methods in practice and research...

  4. Correlation of severity of non-alcoholic fatty liver disease with viseral adipose tissue area,body mass index,and waist circumference

    Institute of Scientific and Technical Information of China (English)

    黄志鹏

    2013-01-01

    Objective To analyze the correlation of the severity of non-alcoholic fatty liver disease (NAFLD) with visceral adipose tissue area (VAT) ,body mass index (BMI) ,and waist circumference (WC) .Methods A total of 127NAFLD patients were divided into mild NAFLD group

  5. Genetic and Environmental Relationships between Head Circumference Growth in the First Year of Life and Sociocognitive Development in the Second Year: A Longitudinal Twin Study

    Science.gov (United States)

    Fujisawa, Keiko K.; Ozaki, Koken; Suzuki, Kunitake; Yamagata, Shinji; Kawahashi, Ikko; Ando, Juko

    2012-01-01

    Although growth in head circumference (HC) during infancy is known to predict later childhood outcomes, the mechanisms underlying this association with later sociocognitive abilities remain undetermined. Thus, using a sample of 241 pairs of normally developing Japanese twins, this study investigated the underpinnings of the association between HC…

  6. Higher Household Income and the Availability of Electronic Devices and Transport at Home Are Associated with Higher Waist Circumference in Colombian Children: The ACFIES Study

    Directory of Open Access Journals (Sweden)

    Diego Gómez-Arbeláez

    2014-02-01

    Full Text Available Background: The current “epidemic” of childhood obesity is described as being driven by modern lifestyles with associated socioeconomic and environmental changes that modify dietary habits, discourage physical activity and encourage sedentary behaviors. Objective: To evaluate the association between household income and the availability of electronic devices and transport at home, and the values of waist circumference (WC, as an indicator of abdominal obesity, in children and adolescents from Bucaramanga, Colombia. Methods: Cross-sectional study of public elementary and high school population, of low-middle socioeconomic status. Results: A total of 668 schoolchildren were recruited. After adjusting for potential confounders, significant positive associations between waist circumference and higher household income (p = 0.011, and waist circumference and the availability of electronic devices and transport at home (p = 0.026 were found. Conclusions: In low-middle socioeconomic status schoolchildren in a developing country, those from relatively more affluent families had greater waist circumference, an association that is opposite to that observed in developed countries. This finding could be related to higher income family’s ability to purchase electronic devices and motorized transport which discourage physical activity and for their children to buy desirable and more costly western fast food.

  7. Waist-to-height ratio, waist circumference and BMI as indicators of percentage fat mass and cardiometabolic risk factors in children aged 3-7 years

    NARCIS (Netherlands)

    Sijtsma, Anna; Bocca, Gianni; L'abée, Carianne; Liem, Eryn T; Sauer, Pieter J J; Corpeleijn, Eva

    2014-01-01

    Objective: To assess whether waist-to-height-ratio (WHtR) is a better estimate of body fat percentage (BF %) and a better indicator of cardiometabolic risk factors than BMI or waist circumference (WC) in young children. Methods: WHtR, WC and BMI were measured by trained staff according to standardiz

  8. Evaluation of a Chest Circumference-Adapted Protocol for Low-Dose 128-Slice Coronary CT Angiography with Prospective Electrocardiogram Triggering

    Energy Technology Data Exchange (ETDEWEB)

    Lu, Chenying; Wang, Zufei; Ji, Jiansong; Wang, Hailin; Hu, Xianghua; Chen, Chunmiao [Department of Radiology, Lishui Central Hospital, The Fifth Affiliated Hospital of Wenzhou Medical College, Lishui, Zhejiang 323000 (China)

    2015-11-01

    To assess the effect of chest circumference-adapted scanning protocol on radiation exposure and image quality in patients undergoing prospective electrocardiogram (ECG)-triggered coronary CT angiography (CCTA). One hundred-eighty-five consecutive patients, who had undergone prospective ECG triggering CCTA with a 128-slice CT, were included in the present study. Nipple-level chest circumference, body weight and height were measured before CT examinations. Patients were divided into four groups based on kV/ref·mAs = 100/200, 100/250, 120/200, and 120/250, when patient's chest circumference was ≤ 85.0 (n = 56), 85.0-90.0 (n = 53), 90.0-95.0 (n = 44), and > 95.0 (n = 32), respectively. Image quality per-segment was independently assessed by two experienced observers. Image noise and attenuation were also measured. Signal-to-noise ratio (SNR) and contrast-to-noise ratio (CNR) were calculated. The effective radiation dose was calculated using CT dose volume index and the dose-length product. A significant correlation was observed between patients' chest circumference and body mass index (r = 0.762, p < 0.001). Chest circumference ranged from 74 to 105 cm, and the mean effective radiation dose was 1.9-3.8 mSv. Diagnostic image quality was obtained in 98.5% (2440/2478) of all evaluated coronary segments without any significant differences among the four groups (p = 0.650). No significant difference in image noise was observed among the four groups (p = 0.439), thus supporting the validity of the chest circumference-adapted scanning protocol. However, vessel attenuation, SNR and CNR were significantly higher in the 100 kV groups than in the 120 kV groups (p < 0.05). A measure of chest circumference can be used to adapt tube voltage and current for individualized radiation dose control, with resultant similar image noise and sustained diagnostic image quality.

  9. Dietary determinants of changes in waist circumference adjusted for body mass index - a proxy measure of visceral adiposity.

    Directory of Open Access Journals (Sweden)

    Dora Romaguera

    Full Text Available BACKGROUND: Given the recognized health effects of visceral fat, the understanding of how diet can modulate changes in the phenotype "waist circumference for a given body mass index (WC(BMI", a proxy measure of visceral adiposity, is deemed necessary. Hence, the objective of the present study was to assess the association between dietary factors and prospective changes in visceral adiposity as measured by changes in the phenotype WC(BMI. METHODS AND FINDINGS: We analyzed data from 48,631 men and women from 5 countries participating in the European Prospective Investigation into Cancer and Nutrition (EPIC study. Anthropometric measurements were obtained at baseline and after a median follow-up time of 5.5 years. WC(BMI was defined as the residuals of waist circumference regressed on body mass index, and annual change in WC(BMI (DeltaWC(BMI, cm/y was defined as the difference between residuals at follow-up and baseline, divided by follow-up time. The association between energy, energy density (ED, macronutrients, alcohol, glycemic index (GI, glycemic load (GL, fibre and DeltaWC(BMI was modelled using centre-specific adjusted linear regression, and random-effects meta-analyses to obtain pooled estimates. Men and women with higher ED and GI diets showed significant increases in their WC(BMI, compared to those with lower ED and GI [1 kcal/g greater ED predicted a DeltaWC(BMI of 0.09 cm (95% CI 0.05 to 0.13 in men and 0.15 cm (95% CI 0.09 to 0.21 in women; 10 units greater GI predicted a DeltaWC(BMI of 0.07 cm (95% CI 0.03 to 0.12 in men and 0.06 cm (95% CI 0.03 to 0.10 in women]. Among women, lower fibre intake, higher GL, and higher alcohol consumption also predicted a higher DeltaWC(BMI. CONCLUSIONS: Results of this study suggest that a diet with low GI and ED may prevent visceral adiposity, defined as the prospective changes in WC(BMI. Additional effects may be obtained among women of low alcohol, low GL, and high fibre intake.

  10. A prospective study of LINE-1DNA methylation and development of adiposity in school-age children.

    Directory of Open Access Journals (Sweden)

    Wei Perng

    Full Text Available BACKGROUND: Repetitive element DNA methylation is related to prominent obesity-related chronic diseases including cancer and cardiovascular disease; yet, little is known of its relation with weight status. We examined associations of LINE-1 DNA methylation with changes in adiposity and linear growth in a longitudinal study of school-age children from Bogotá, Colombia. METHODS: We quantified methylation of LINE-1 elements from peripheral leukocytes of 553 children aged 5-12 years at baseline using pyrosequencing technology. Anthropometric characteristics were measured periodically for a median of 30 months. We estimated mean change in three age-and sex-standardized indicators of adiposity: body mass index (BMI-for-age Z-score, waist circumference Z-score, and subscapular-to-triceps skinfold thickness ratio Z-score according to quartiles of LINE-1 methylation using mixed effects regression models. We also examined associations with height-for-age Z-score. RESULTS: There were non-linear, inverse relations of LINE-1 methylation with BMI-for-age Z-score and the skinfold thickness ratio Z-score. After adjustment for baseline age and socioeconomic status, boys in the lowest quartile of LINE-1 methylation experienced annual gains in BMI-for-age Z-score and skinfold thickness ratio Z-score that were 0.06 Z/year (P = 0.04 and 0.07 Z/year (P = 0.03, respectively, higher than those in the upper three quartiles. The relation of LINE-1 methylation and annual change in waist circumference followed a decreasing monotonic trend across the four quartiles (P trend = 0.02. DNA methylation was not related to any of the adiposity indicators in girls. There were no associations between LINE-1 methylation and linear growth in either sex. CONCLUSIONS: Lower LINE-1 DNA methylation is related to development of adiposity in boys.

  11. Waist Circumference, Physical Activity, and Functional Impairments in Older U.S. Adults: Results from the NHANES 2005-2010.

    Science.gov (United States)

    Batsis, John A; Germain, Cassandra M; Vásquez, Elizabeth; Lopez-Jimenez, Francisco; Bartels, Stephen J

    2015-07-01

    Physical activity (PA) improves function in older obese adults. However, body mass index is an unreliable adiposity indicator better reflected by waist circumference (WC). The impact of PA on physical impairment and mobility with high WC is unclear. We performed a secondary data analysis of 4,976 adults ≥ 60 years of age using the National Health and Nutrition Examination Survey (NHANES) 2005-2010. Physical limitations (PL), activities of daily living (ADL) impairments, and PA (low = 1 day/week) were self-reported. WC was dichotomized (females: 88 cm; males: 102 cm). Mean age was 70.1 years and 55.1% were female. Prevalence of PL and ADL impairment in the high WC group were 57.7% and 18.8%, respectively, and high PA was present in 53.9%. Among those with high WC, high PA vs. low PA participants were at lower risk of PL (OR 0.58 [0.48-0.70]) and ADL impairment (OR 0.46 [0.32-0.65]). Those with high WC had higher odds of PL irrespective of PA (high PA: OR 1.57 [1.30-1.88]; low PA: OR 1.52 [1.29-1.79]) and ADL impairment (high PA: OR 1.27 [1.02-1.57] and low PA: OR 1.24 [0.99-1.54]). High PA in viscerally obese individuals is associated with impairments.

  12. Trabecular-iris circumference volume in open angle eyes using swept-source fourier domain anterior segment optical coherence tomography.

    Science.gov (United States)

    Rigi, Mohammed; Blieden, Lauren S; Nguyen, Donna; Chuang, Alice Z; Baker, Laura A; Bell, Nicholas P; Lee, David A; Mankiewicz, Kimberly A; Feldman, Robert M

    2014-01-01

    Purpose. To introduce a new anterior segment optical coherence tomography parameter, trabecular-iris circumference volume (TICV), which measures the integrated volume of the peripheral angle, and establish a reference range in normal, open angle eyes. Methods. One eye of each participant with open angles and a normal anterior segment was imaged using 3D mode by the CASIA SS-1000 (Tomey, Nagoya, Japan). Trabecular-iris space area (TISA) and TICV at 500 and 750 µm were calculated. Analysis of covariance was performed to examine the effect of age and its interaction with spherical equivalent. Results. The study included 100 participants with a mean age of 50 (±15) years (range 20-79). TICV showed a normal distribution with a mean (±SD) value of 4.75 µL (±2.30) for TICV500 and a mean (±SD) value of 8.90 µL (±3.88) for TICV750. Overall, TICV showed an age-related reduction (P = 0.035). In addition, angle volume increased with increased myopia for all age groups, except for those older than 65 years. Conclusions. This study introduces a new parameter to measure peripheral angle volume, TICV, with age-adjusted normal ranges for open angle eyes. Further investigation is warranted to determine the clinical utility of this new parameter. PMID:25210623

  13. Trabecular-Iris Circumference Volume in Open Angle Eyes Using Swept-Source Fourier Domain Anterior Segment Optical Coherence Tomography

    Directory of Open Access Journals (Sweden)

    Mohammed Rigi

    2014-01-01

    Full Text Available Purpose. To introduce a new anterior segment optical coherence tomography parameter, trabecular-iris circumference volume (TICV, which measures the integrated volume of the peripheral angle, and establish a reference range in normal, open angle eyes. Methods. One eye of each participant with open angles and a normal anterior segment was imaged using 3D mode by the CASIA SS-1000 (Tomey, Nagoya, Japan. Trabecular-iris space area (TISA and TICV at 500 and 750 µm were calculated. Analysis of covariance was performed to examine the effect of age and its interaction with spherical equivalent. Results. The study included 100 participants with a mean age of 50 (±15 years (range 20–79. TICV showed a normal distribution with a mean (±SD value of 4.75 µL (±2.30 for TICV500 and a mean (±SD value of 8.90 µL (±3.88 for TICV750. Overall, TICV showed an age-related reduction (P=0.035. In addition, angle volume increased with increased myopia for all age groups, except for those older than 65 years. Conclusions. This study introduces a new parameter to measure peripheral angle volume, TICV, with age-adjusted normal ranges for open angle eyes. Further investigation is warranted to determine the clinical utility of this new parameter.

  14. A 233 km Circumference Tunnel for $e^+$$e^-$, $p$$\\bar {p}$, and $\\mu^{+} \\mu^{-}$ Colliders

    CERN Document Server

    Lyons, George T

    2011-01-01

    In 2001 a cost analysis survey was conducted to build a 233km circumference tunnel in northern Illinois in which to build a Very Large Hadron Collider. Ten years later I have reexamined the proposal, taking into consideration the technological advancements in all the aspects of construction cost analysis. I outline the implementations of $e^+ e^-$, $p{\\bar{p}}$, and $\\mu^+\\mu^-$ collider rings in the tunnel using 21${\\rm{st}}$ century technology. The $e^+e^-$ collider employs a Crab Waist Crossing, ultra low emittance damped bunches, 12 GV of superconducting RF, and 0.026 Tesla low coercivity grain oriented silicon steel/concrete dipoles. The $p{\\bar{p}}$ collider uses the high intensity Fermilab $\\bar{p}$ source, exploits high cross sections for $p\\bar{p}$ production of high mass states, and uses 2 Tesla ultra low carbon steel/YBCO superconductor magnets run with liquid neon. The $\\mu^+\\mu^-$ ring ramps the $p{\\bar{p}}$ magnets at 8 Hz every 0.4 seconds, uses 250 GV of SRF, and mitigates neutrino radiation w...

  15. Effect of changes in BMI and waist circumference on ambulatory blood pressure in obese children and adolescents

    DEFF Research Database (Denmark)

    Hvidt, Kristian Nebelin; Olsen, Michael Hecht; Ibsen, Hans;

    2014-01-01

    BACKGROUND: Weight reduction has been accompanied with a reduction in clinic blood pressure (BP) in children and adolescents; however, the effect on ambulatory BP (ABP) is uncertain. The objective was to investigate the impact of weight changes on ABP in obese children and adolescents. METHODS......: Sixty-one severely obese patients aged 10-18 years underwent lifestyle intervention at the Children's Obesity Clinic. Patients were examined with ABP monitoring at baseline and after 1 year of treatment (follow-up). To account for growth, BP and BMI were standardized into z scores, whereas waist...... circumference was indexed by height [waist/height ratio (WHR)]. RESULTS: Patients experienced a reduction at follow-up in the degree of obesity [ΔBMI z score: -0.21, 95% confidence interval (CI) -0.32 to -0.10, P = 0.0003; and ΔWHR: -0.02, 95% CI -0.03 to -0.004, P = 0.009]. Δ24-h, Δdaytime and Δnight-time SBP...

  16. Sugar-sweetened carbonated beverage consumption correlates with BMI, waist circumference, and poor dietary choices in school children

    Directory of Open Access Journals (Sweden)

    Shoukri Mohammed

    2010-05-01

    Full Text Available Abstract Background The prevalence of obesity and overweight is increasing globally. Frequently coexisting with under-nutrition in developing countries, obesity is a major contributor to chronic disease, and will become a serious healthcare burden especially in countries with a larger percentage of youthful population. 35% of the population of Saudi Arabia are under the age of 16, and adult dietary preferences are often established during early childhood years. Our objective was to examine the dietary habits in relation to body-mass-index (BMI and waist circumference (W_C, together with exercise and sleep patterns in a cohort of male and female Saudi school children, in order to ascertain whether dietary patterns are associated with obesity phenotypes in this population. Methods 5033 boys and 4400 girls aged 10 to 19 years old participated in a designed Food Frequency Questionnaire. BMI and W_C measurements were obtained and correlated with dietary intake. Results The overall prevalence of overweight and obesity was 12.2% and 27.0% respectively, with boys having higher obesity rates than girls (P ≤ 0.001. W_C and BMI was positively correlated with sugar-sweetened carbonated beverage (SSCB intake in boys only. The association between male BMI and SSCB consumption was significant in a multivariate regression model (P Conclusions A higher intake of SSCB is associated with poor dietary choices. Male SSCB intake correlates with a higher W_C and BMI. Limiting exposure to SSCB could therefore have a large public health impact.

  17. Obesity Index That Better Predict Metabolic Syndrome: Body Mass Index, Waist Circumference, Waist Hip Ratio, or Waist Height Ratio

    Directory of Open Access Journals (Sweden)

    Abdulbari Bener

    2013-01-01

    Full Text Available Aim. The aim was to compare body mass index (BMI, waist circumference (WC, waist hip ratio (WHR, and waist height ratio (WHtR to identify the best predictor of metabolic syndrome (MetS among Qatari adult population. Methods. A cross-sectional survey from April 2011 to December 2012. Data was collected from 1552 participants followed by blood sampling. MetS was defined according to Third Adult Treatment Panel (ATPIII and International Diabetes Federation (IDF. Receiver operating characteristics (ROC curve analysis was performed. Results. Among men, WC followed by WHR and WHtR yielded the highest area under the curve (AUC (0.78; 95% CI 0.74–0.82 and 0.75; 95% CI 0.71–0.79, resp.. Among women, WC followed by WHtR yielded the highest AUC (0.81; 95% CI 0.78–0.85 & 0.79; 95% CI 0.76–0.83, resp.. Among men, WC at a cut-off 99.5 cm resulted in the highest Youden index with sensitivity 81.6% and 63.9% specificity. Among women, WC at a cut-off 91 cm resulted in the highest Youden index with the corresponding sensitivity and specificity of 86.5% and 64.7%, respectively. BMI had the lowest sensitivity and specificity in both genders. Conclusion. WC at cut-off 99.5 cm in men and 91 cm in women was the best predictor of MetS in Qatar.

  18. NRXN3 is a novel locus for waist circumference: a genome-wide association study from the CHARGE Consortium.

    Directory of Open Access Journals (Sweden)

    Nancy L Heard-Costa

    2009-06-01

    Full Text Available Central abdominal fat is a strong risk factor for diabetes and cardiovascular disease. To identify common variants influencing central abdominal fat, we conducted a two-stage genome-wide association analysis for waist circumference (WC. In total, three loci reached genome-wide significance. In stage 1, 31,373 individuals of Caucasian descent from eight cohort studies confirmed the role of FTO and MC4R and identified one novel locus associated with WC in the neurexin 3 gene [NRXN3 (rs10146997, p = 6.4x10(-7]. The association with NRXN3 was confirmed in stage 2 by combining stage 1 results with those from 38,641 participants in the GIANT consortium (p = 0.009 in GIANT only, p = 5.3x10(-8 for combined analysis, n = 70,014. Mean WC increase per copy of the G allele was 0.0498 z-score units (0.65 cm. This SNP was also associated with body mass index (BMI [p = 7.4x10(-6, 0.024 z-score units (0.10 kg/m(2 per copy of the G allele] and the risk of obesity (odds ratio 1.13, 95% CI 1.07-1.19; p = 3.2x10(-5 per copy of the G allele. The NRXN3 gene has been previously implicated in addiction and reward behavior, lending further evidence that common forms of obesity may be a central nervous system-mediated disorder. Our findings establish that common variants in NRXN3 are associated with WC, BMI, and obesity.

  19. Wealth status, mid upper arm circumference (MUAC and antenatal care (ANC are determinants for low birth weight in Kersa, Ethiopia.

    Directory of Open Access Journals (Sweden)

    Nega Assefa

    Full Text Available BACKGROUND: Low Birth Weight (LBW is one of the major risk factor for death in early life. However, little is known about predictors of LBW in sub-Saharan Africa. Therefore, the aim of this study was to measure the incidence and determinants of LBW in a rural population of Ethiopia. METHODS: An observational cohort study on pregnant women was conducted from December 2009 to November 2010. During the study period 1295 live birth were registered and the weights of 956 children were measured within 24 hours after birth. Socio-demographic, economic, maternal and organizational factors were considered as a predicators of LBW, defined as birth weight below 2500g. Logistic regression was used to analyze the data, odds ratio (OR and confidence intervals (CI are reported. RESULT: The incidence of LBW was 28.3%. It is significantly associated with poverty [OR 2.1; 95% CI: 1.42, 3.05], maternal Mid Upper Arm Circumference (MUAC less than 23 cm [OR 1.6; 95% CI: 1.19, 2.19], not attending ANC [OR 1.6; 95% CI: 1.12, 2.28], mother's experience of physical violence during pregnancy [OR 1.7; 95% CI: 1.12, 2.48], and longer time to walk to health facility [OR 1.6; 95% CI: 1.11, 2.40]. CONCLUSION AND RECOMMENDATION: The incidence of LBW was high in Kersa. Babies born to women who were poor, undernourished, experienced physical violence during pregnancy and who had poor access to health services were more likely to be LBW in this part of the country. In this largely poor community where ANC coverage is low, to reduce the incidence of LBW, it is essential to improve access for maternal health care. The involvement of husbands and the community at large to seek collective action on LBW is essential.

  20. Combined impact of lifestyle factors on prospective change in body weight and waist circumference in participants of the EPIC-PANACEA study.

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    Anne M May

    Full Text Available BACKGROUND: The evidence that individual dietary and lifestyle factors influence a person's weight and waist circumference is well established; however their combined impact is less well documented. Therefore, we investigated the combined effect of physical activity, nutrition and smoking status on prospective gain in body weight and waist circumference. METHODS: We used data of the prospective EPIC-PANACEA study. Between 1992 and 2000, 325,537 participants (94,445 men and 231,092 women, aged between 25-70 were recruited from nine European countries. Participants were categorised into two groups (positive or negative health behaviours for each of the following being physically active, adherent to a healthy (Mediterranean not including alcohol diet, and never-smoking for a total score ranging from zero to three. Anthropometric measures were taken at baseline and were mainly self-reported after a medium follow-up time of 5 years. RESULTS: Mixed-effects linear regression models adjusted for age, educational level, alcohol consumption, baseline body mass index and follow-up time showed that men and women who reported to be physically active, never-smoking and adherent to the Mediterranean diet gained over a 5-year period 537 (95% CI -706, -368 and 200 (-478, -87 gram less weight and 0.95 (-1.27, -0.639 and 0.99 (-1.29, -0.69 cm less waist circumference, respectively, compared to participants with zero healthy behaviours. CONCLUSION: The combination of positive health behaviours was associated with significantly lower weight and waist circumference gain.

  1. Body Mass Index, Waist Circumference and Waist-to-Hip Ratio: Which Anthropometric Indicator is Better Predictor for the Hypertension Development in Women Population of the Island Cres

    OpenAIRE

    Kabalin, Milena; Kolarić, Branko; VASILJEV MARCHESI, VANJA; Pereza, Nina; Ostojić, Saša; Rukavina, Tomislav; Kapović, Miljenko

    2012-01-01

    The aim of this research was to investigate the prevalence of obesity and high blood pressure and to prove which of three anthropometric indicators of obesity – waist circumference, body mass index (BMI) waist-to-hip ratio – is better predictor for the development of hypertension in women population of the island of Cres. We approached separately groups of women with measured high blood pressure and with previously diagnosed. The research was preformed within the research project ...

  2. Suitable Assimilation Model of Culture, Beliefs and Rites Concerning Deities of Buddhism and Hindu-Brahmanism for Peace of Thai Society in Bangkok and Circumferences

    OpenAIRE

    Phra M.K. Kaewchaiya; Suoneth Photisan; Makhawin Purisuttamo

    2011-01-01

    Problem statement: At present, Thai society widely assimilates culture, beliefs and rites concerning deities of Buddhism and Hindu-Brahmanism by worshipping the deity images at the temples or the abodes of gods in Bangkok and circumferences. A typical worship is to pray the deity for help. As a matter of fact, people should help themselves first and use a prayer as willpower. The purpose of this research were these; (1) to investigate the background of culture, belief and rites concerning dei...

  3. Effect of continuing or stopping smoking during pregnancy on infant birth weight, crown-heel length, head circumference, ponderal index, and brain:body weight ratio.

    Science.gov (United States)

    Lindley, A A; Becker, S; Gray, R H; Herman, A A

    2000-08-01

    The objective of this study was to determine whether stopping smoking between the first prenatal care visit and the 32nd week of pregnancy affects the smoking-associated changes in five infant anthropometric indices. The study population consisted of 15,185 births in the Swedish Medical Birth Register from 1991 and 1992. The associations between birth weight, crown-heel length, head circumference, ponderal index, brain:body weight ratio, maternal smoking status at the first prenatal care visit and at 32 weeks' gestation, and other maternal and infant characteristics were assessed using multivariate linear regression. The infants of 946 women who stopped smoking before week 32 of pregnancy were statistically indistinguishable from the 9,802 infants of nondaily smokers in terms of birth weight, head circumference, and brain:body weight ratio, but they retained a significant deficit in crown-heel length of 0.23 cm (standard error, 0.08) and a significant elevation in ponderal index of 0.027 (standard error, 0.009). In this study, stopping smoking between the first prenatal care visit and week 32 of pregnancy prevented smoking-associated deficits in infant birth weight, head circumference, and brain:body weight ratio, but did not completely prevent deficits in crown-heel length in comparison with nonsmokers' infants of the same age, and did not prevent elevation of ponderal index in comparison with nonsmokers' infants of the same weight and age. PMID:10933268

  4. Musculus triceps brachii bilateral approach operation in the treatment of children with supracondylar fracture of humerus in 36 cases%肱三头肌两侧入路手术治疗小儿肱骨踝上骨折36例的临床疗效

    Institute of Scientific and Technical Information of China (English)

    郑谊; 熊健

    2015-01-01

    目的:探讨肱三头肌两侧入路手术治疗小儿肱骨踝上骨折的临床效果。方法:收治小儿肱骨踝上骨折患者72例,按照不同的治疗方法分为观察组与对照组,每组36例。观察组给予肱三头肌两侧入路手术治疗;对照组给予舌形瓣切断肱三头肌入路手术治疗。对两组患者的治疗效果进行对比。结果:观察组的手术时间、术中出血量、术后疼痛明显优于对照组(P<0.05)。结论:小儿肱骨踝上骨折选择肱三头肌两侧入路治疗效果显著,预后良好。%Objective:To explore the clinical effect of musculus triceps brachii bilateral approach operation in the treatment of children with supracondylar fracture of humerus.Methods:72 children with supracondylar fracture of humerus were selected.They were divided into the observation group and the control group with 36 cases in each according to the different treatment methods. The observation group was given musculus triceps brachii bilateral approach operation treatment.The control group was given tongue shaped flap cutting off tricep approach operation treatment.The treatment effects of two groups were compared.Results:The operation time,intraoperative bleeding volume, postoperative pain of the observation group were significantly better than those of the control group(P<0.05).Conclusion: The effect of musculus triceps brachii bilateral approach operation treatment of children with supracondylar fracture of humerus choices is remarkable,and its prognosis is good.

  5. Participant characteristics associated with greater reductions in waist circumference during a four-month, pedometer-based, workplace health program

    Directory of Open Access Journals (Sweden)

    Freak-Poli Rosanne LA

    2011-10-01

    Full Text Available Abstract Background Workplace health programs have demonstrated improvements in a number of risk factors for chronic disease. However, there has been little investigation of participant characteristics that may be associated with change in risk factors during such programs. The aim of this paper is to identify participant characteristics associated with improved waist circumference (WC following participation in a four-month, pedometer-based, physical activity, workplace health program. Methods 762 adults employed in primarily sedentary occupations and voluntarily enrolled in a four-month workplace program aimed at increasing physical activity were recruited from ten Australian worksites in 2008. Seventy-nine percent returned at the end of the health program. Data included demographic, behavioural, anthropometric and biomedical measurements. WC change (before versus after was assessed by multivariable linear and logistic regression analyses. Seven groupings of potential associated variables from baseline were sequentially added to build progressively larger regression models. Results Greater improvement in WC during the program was associated with having completed tertiary education, consuming two or less standard alcoholic beverages in one occasion in the twelve months prior to baseline, undertaking less baseline weekend sitting time and lower baseline total cholesterol. A greater WC at baseline was strongly associated with a greater improvement in WC. A sub-analysis in participants with a 'high-risk' baseline WC revealed that younger age, enrolling for reasons other than appearance, undertaking less weekend sitting time at baseline, eating two or more pieces of fruit per day at baseline, higher baseline physical functioning and lower baseline body mass index were associated with greater odds of moving to 'low risk' WC at the end of the program. Conclusions While employees with 'high-risk' WC at baseline experienced the greatest improvements in

  6. Appropriate body mass index and waist circumference cutoff for overweight and central obesity among adults in Cambodia.

    Directory of Open Access Journals (Sweden)

    Yom An

    Full Text Available BACKGROUND: Body mass index (BMI and waist circumference (WC are used in risk assessment for the development of non-communicable diseases (NCDs worldwide. Within a Cambodian population, this study aimed to identify an appropriate BMI and WC cutoff to capture those individuals that are overweight and have an elevated risk of vascular disease. METHODOLOGY/PRINCIPAL FINDINGS: We used nationally representative cross-sectional data from the STEP survey conducted by the Department of Preventive Medicine, Ministry of Health, Cambodia in 2010. In total, 5,015 subjects between age 25 and 64 years were included in the analyses. Chi-square, Fisher's Exact test and Student t-test, and multiple logistic regression were performed. Of total, 35.6% (n = 1,786 were men, and 64.4% (n = 3,229 were women. Mean age was 43.0 years (SD = 11.2 years and 43.6 years (SD = 10.9 years for men and women, respectively. Significant association of subjects with hypertension and hypercholesterolemia was found in those with BMI ≥ 23.0 kg/m(2 and with WC >80.0 cm in both sexes. The Area Under the Curve (AUC from Receiver Operating Characteristic curves was significantly greater in both sexes (all p-values <0.001 when BMI of 23.0 kg/m(2 was used as the cutoff point for overweight compared to that using WHO BMI classification for overweight (BMI ≥ 25.0 kg/m(2 for detecting the three cardiovascular risk factors. Similarly, AUC was also significantly higher in men (p-value <0.001 when using WC of 80.0 cm as the cutoff point for central obesity compared to that recommended by WHO (WC ≥ 94.0 cm in men. CONCLUSION: Lower cutoffs for BMI and WC should be used to identify of risks of hypertension, diabetes, and hypercholesterolemia for Cambodian aged between 25 and 64 years.

  7. Interaction between genetic predisposition to adiposity and dietary protein in relation to subsequent change in body weight and waist circumference.

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    Mikkel Z Ankarfeldt

    Full Text Available Genetic predisposition to adiposity may interact with dietary protein in relation to changes of anthropometry.To investigate the interaction between genetic predisposition to higher body mass index (BMI, waist circumference (WC or waist-hip ratio adjusted for BMI (WHRBMI and dietary protein in relation to subsequent change in body weight (ΔBW or change in WC (ΔWC.Three different Danish cohorts were used. In total 7,054 individuals constituted the study population with information on diet, 50 single-nucleotide polymorphisms (SNPs associated with BMI, WC or WHRBMI, as well as potential confounders. Mean follow-up time was ∼5 years. Four genetic predisposition-scores were based on the SNPs; a complete-score including all selected adiposity- associated SNPs, and three scores including BMI, WC or WHRBMI associated polymorphisms, respectively. The association between protein intake and ΔBW or ΔWC were examined and interactions between SNP-score and protein were investigated. Analyses were based on linear regressions using macronutrient substitution models and meta-analyses.When protein replaced carbohydrate, meta-analyses showed no associations with ΔBW (41.0 gram/y/5 energy% protein, [95% CI: -32.3; 114.3] or ΔWC (<-0.1 mm/y/5 energy % protein, [-1.1; 1.1]. Similarly, there were no interactions for any SNP-scores and protein for either ΔBW (complete SNP-score: 1.8 gram/y/5 energy% protein/risk allele, [-7.0; 10.6] or ΔWC (complete SNP-score: <0.1 mm/y/5 energy% protein/risk allele, [-0.1; 0.1]. Similar results were seen when protein replaced fat.This study indicates that the genetic predisposition to general and abdominal adiposity, assessed by gene-scores, does not seem to modulate the influence of dietary protein on ΔBW or ΔWC.

  8. Impact of brisk walking and aerobics in overweight women.

    Science.gov (United States)

    Melam, Ganeswara Rao; Alhusaini, Adel A; Buragadda, Syamala; Kaur, Taranpreet; Khan, Imran Ali

    2016-01-01

    [Purpose] Lack of physical activity and an uncontrolled diet cause excessive weight gain, which leads to obesity and other metabolic disorders. Studies have indicated that brisk walking and aerobics are the best methods for controlling and reducing weight and body mass composition. [Subjects and Methods] In this study, 45 overweight women were enrolled and divided into 3 groups. Women not involved in brisk walking or aerobics were included in group A (n = 15) as control subjects; women involved in brisk walking were in group B (n = 15); and those involved in aerobics were in group C (n = 15). [Results] This program was carried out 5 days/week for 10 weeks. Pre- and post-measurements of body mass index, waist and hip circumference, and skinfold thickness of the abdomen, subscapular area, biceps, and triceps were recorded for the women in all 3 groups. All values decreased in women who participated in brisk walking and aerobics for 10 weeks. [Conclusion] These results indicate that aerobics with diet therapy is a more effective intervention program for controlling and reducing body mass index and skinfold thickness than brisk walking with diet therapy in North Indian women. PMID:26957777

  9. Body Composition and Somatotype in Adolescent Competion Swimmers

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    José Miguel Martínez-Sanz

    2014-05-01

    Full Text Available Introduction: The swimmer is a high level athlete, with long limbs, and whose musculoskeletal components are important in sporting success. However, the fat component is paradoxical because of its relationship with the buoyancy and displacement of the body in the water. The aim of this study is to describe the anthropometric profile of adolescent competition swimmers.Material and methods: A total of 17 adolescent swimmers were evaluated, 10 boys (13.2 ±1.32 years and 7 girls (15±1.83 years. A qualified anthropometrist took anthropometric measures according to the protocol of the Society for the Advancement of Kinanthropometry (ISAK, with approved materials according to the methodology of Marfell-Jones et al, 2003. Body composition was calculated according to the consensus of Kinanthropometry and somatotype with Heath-Carter´s method.Results: Of all the variables studied (weight, height, folds, circumferences, diameters and lengths, significant differences were found (P<.05 between the sexes in height, arm span, skinfolds (triceps, subscapular, crestailiaca, ileo-spinal, abdominal, thigh, leg, sum of skinfolds, biacromial-bi-iliac index, bone body mass, muscle and fat, ectomorphy, and endomorphy.Conclusions: There are significant anthropometric differences between genders in adolescent swimmers (P<.05. Such differences, resulting in the development of both sexes, might be highly related to athletic performance of young athletes.

  10. Ethnic differences in body fat distribution among Asian pre-pubertal children: A cross-sectional multicenter study

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    Koon Poh Bee

    2011-06-01

    Full Text Available Abstract Background Ethnic differences in body fat distribution contribute to ethnic differences in cardiovascular morbidities and diabetes. However few data are available on differences in fat distribution in Asian children from various backgrounds. Therefore, the current study aimed to explore ethnic differences in body fat distribution among Asian children from four countries. Methods A total of 758 children aged 8-10 y from China, Lebanon, Malaysia and Thailand were recruited using a non-random purposive sampling approach to enrol children encompassing a wide BMI range. Height, weight, waist circumference (WC, fat mass (FM, derived from total body water [TBW] estimation using the deuterium dilution technique and skinfold thickness (SFT at biceps, triceps, subscapular, supraspinale and medial calf were collected. Results After controlling for height and weight, Chinese and Thai children had a significantly higher WC than their Lebanese and Malay counterparts. Chinese and Thais tended to have higher trunk fat deposits than Lebanese and Malays reflected in trunk SFT, trunk/upper extremity ratio or supraspinale/upper extremity ratio after adjustment for age and total body fat. The subscapular/supraspinale skinfold ratio was lower in Chinese and Thais compared with Lebanese and Malays after correcting for trunk SFT. Conclusions Asian pre-pubertal children from different origins vary in body fat distribution. These results indicate the importance of population-specific WC cut-off points or other fat distribution indices to identify the population at risk of obesity-related health problems.

  11. The Circumference and its Age Variation of Rural Adultsin Mindong Languages Group%闽东语族群城市成人围度值及其年龄变化

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    薛虹; 郑连斌; 宇克莉; 胡莹; 王杨; 程智; 时蕊; 邓维

    2013-01-01

    为研究闽东语族群城市成人围度值及其年龄变化特点,采用随机抽样方法,测量福建310例(男151例,女159例)闽东语族群城市成人的头围、颈围、平静胸围、吸气胸围、呼气胸围、腹围、臀围、大腿围、小腿围、上臂围、前臂围、臂缩围等12项围度值,分析不同年龄组围度值的变化规律;采用聚类分析方法,对国内的27个族群进行了比较.方差分析结果显示,男性胸围、吸气围、呼气围、上臂围、前臂围、臂缩围等6项围度值和女性头围、胸围、吸气围、呼气围、上臂围、前臂围、臂缩围等7项围度值均存在年龄组间的显著性差异(p<0.05).直线相关分析显示,男性头围与年龄呈负相关,胸围、吸气围、呼气围、腹围、臀围、上臂围、前臂围、臂缩围等与年龄呈正相关;女性颈围、胸围、吸气围、呼气围、腹围、上臂围、臂缩围等与年龄呈正相关,头围和小腿围与年龄成负相关.除大腿围值不存在性别间的显著性差异,其余11项围度值在性别间均存在极显著性差异(p<0.01),并且男性值明显高于女性.研究结果表明闽东语族群城市成人围度值具有中国北亚类型族群的特征.%To study the circumference and its age variation of rural adults in Mindong languages group, this paper used random sampling method to measure the circumferences values of 310 adults (151 males, 159 females) of Mindong languages group, including the circumference of head, neck, chest, chest circumference at inspiration, abdomen, hip, thigh, calf, biceps, forearm, maximum biceps. Analysis the change rule of circumference values of different age groups, and draws a comparison of the circumference values in 27 nationalities in China. The results as followed: 1) the result of variance analysis showed, the male 6, female 7 circumference values, there are significant differences among age groups. 2) A linear correlation analysis showed

  12. NORMATIVE STANDARDS AND COMPARISON OF ANTHROPOMETRIC DATA OF WHITE AND BLACK NEWBORN INFANTS

    Science.gov (United States)

    Brandt, Jon M.; Allen, G. Andrew; Haynes, Judy L.; Butler, Merlin G.

    2016-01-01

    We report normative standards for length, weight, 17 craniofacial dimensions, 5 hand and foot measurements, 7 circumferences, 9 skinfold thicknesses, penile length, and testicular volume in black and white newborns. No significant differences in these variables were found between black males and females. White males had greatest craniofacial height, head length, head breadth, minimum frontal diameter, bizygomatic diameter, and head circumference, whereas white females had largest medial calf, thigh, forearm, and subscapular skinfolds. White infants had largest weight, head circumference, head length, head breadth, calf and chest circumferences, and medial calf and forearm skinfolds, whereas nose breadth, mouth breadth, and penile length were greatest in black newborns.

  13. Reliability of anthropometric measures in a longitudinal cohort of patients initiating ART in West Africa

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    Ag Aboubacrine Souleymane

    2010-10-01

    Full Text Available Abstract Background Anthropometric measurements are a non invasive, inexpensive, and suitable method for evaluating the nutritional status in population studies with relatively large sample sizes. However, anthropometric techniques are prone to errors that could arise, for example, from the inadequate training of personnel. Despite these concerns, anthropometrical measurement error is seldom assessed in cohort studies. We describe the reliability and challenges associated with measurement of longitudinal anthropometric data in a cohort of West African HIV+ adults . Methods In a cohort of patients initiating antiretroviral treatment in Mali, we evaluated nutritional status using anthropometric measurements(weight, height, mid-upper arm circumference, waist circumference and triceps skinfold. Observers with no prior experience in the field of anthropometry were trained to perform anthropometrical measurements. To assess the intra- and inter-observer variability of the measurements taken in the course of the study, two sub-studies were carried out: one at the beginning and one at the end of the prospective study. Twelve patients were measured twice on two consecutive days by the same observer on both study occasions. The technical error of measurement (TEM (absolute and relative value, and the coefficient of reliability (R were calculated and compared across reliability studies. Results According to the R and relative TEM, inter-observer reliabilities were only acceptable for height and weight. In terms of intra-observer precision, while the first and second anthropometrists demonstrated better reliability than the third, only height and weight measurements were reliable. Looking at total TEM, we observed that while measurements remained stable between studies for height and weight, circumferences and skinfolds lost precision from one occasion to the next. Conclusions Height and weight were the most reliable measurements under the study

  14. Skin fold thickness at abdomen: a simple anthropometric measurement may compliment metabolic syndrome definition in patients with normal waist circumference

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    Toan C Nguyen; Thai Q Ngo; Son V Nguyen; Hieu T Luong; Khoa TA Pham; Cong D Nguyen

    2006-01-01

    Backgroud and Objectives Previous studies have reported that skin fold thickness (SF) strongly correlated with insulin resistance in the metabolic syndrome (MetS). In this study, we developed a MetS definition by SF at A8 point (SFA8) on Erdheim diagram(MetSSFA8) in essential hypertensive patients. Subjects and Methods Medical records of 268 essential hypertensive patients (126males and 122 females) were analyzed, including 210 non-diabetic patients (NDM group) and 58 patients with diabetes (DM group).The mean age was 61.4 ± 9.9 and 59.0 ± 11.0 years, respectively. The control group consisted of 90 non-diabetic, non-hypertensive patients with a mean age of 58.0 ± 11.3 years. The proposed MetSSFA8 definition included SFA8 specific values ( ≥30 mm in female and ≥27 mm in male) and at least two of the following: raised triglyceride levels ( ≥1.7 mmol/L), or specific treatment for this lipid abnormality; raised blood pressure (SBP≥130 mmHg and/or DBP≥85 mmHg), or treatment of previously diagnosed hypertension;reduced HDL-cholesterol (< 1.03 mmol/L in men, <1.29 mmol/L in women), or specific treatment for this lipid abnormality; raised fasting plasma glucose (≥5.6 mmol/l), or previously diagnosed DM. Metabolic Syndrome by the National Cholesterol Education Program and International Diabetes Federation definitions were determined with abdominal obesity defined by Asia-Pacific criteria for waist circumference (NCEPA and IDFA). Results The percentage of MetS as defined by NCEPA, IDFA and MetSSFA8 in NDM group was lower than that of NCEPA, IDFA and MetSSFA8 in DM group [OR=7.7 (95%CI, 2.9-20.2) and 2.5 (95%CI, 1.4-4.8) and 2.7(95%CI, 1.3-5.6), respectively] and higher than that of the control group [OR=53.3 (95%CI, 16.7-170.6), 5.8 (95%CI, 2.6-13.2) and18.8 (95%CI, 7.3-48.7), respectively]. The percentage of MetS by NCEPA, IDFA and MetSSFA8 in males in NDM group was lower than the percentage of MetS by NCEPA, IDFA and MetSSFA8 in females in NDM group (50

  15. Effectiveness of Different Waist Circumference Cut-off Values in Predicting Metabolic Syndrome Prevalence and Risk Factors in Adults in China

    Institute of Scientific and Technical Information of China (English)

    ZHOU Hai Cheng; TIAN Hao Ming; JI Qiu He; ZHU Da Long; CHEN Li; GUO Xiao Hui; ZHAO Zhi Gang; Li Qiang; ZHOU Zhi Guang; GE Jia Pu; SHAN Guang Liang; LAI Ya Xin; SHAN Zhong Yan; JIA Wei Ping; YANG Wen Ying; LU Ju Ming; WENG Jian Ping; JI Li Nong; LIU Jie

    2014-01-01

    Objective To study the effectiveness of waist circumference cut-off values in predicting the prevalence of metabolic syndrome (MetS) and risk factors in adults in China. Methods A cross-sectional survey was condcuted in 14 provinces (autonomous region, municipality) in China. A total of 47 325 adults aged ≥20 years were selected by multistage stratified sampling, and questionnaire survey and physical and clinical examination were conducted among them. MetS was defined according to the International Diabetes Federation (IDF) criteria and modified IDF criteria. Results The age-standardized prevalence of MetS was 24.2%(22.1%in men and 25.8%in women) and 19.5% (22.1% in men and 18.0% in women) according to the IDF criteria and modified IDF criteria respectively. The age-standardized prevalence of pre-MetS was 8.1%(8.6%in men and 7.8%in women) according to the modified IDF criteria. The prevalence of MetS was higher in urban residents than rural residents and in northern China residents than in southern China residents. The prevalence of central obesity was about 30% in both men and women according to the ethnicity-specific cut-off values of waist circumference for central obesity (90 cm for men and 85 cm for women). Multivariate regression analysis revealed no significant difference in risk factors between the two MetS definitions. Conclusion Using both the modified IDF criteria and ethnicity-specific cut-off values of waist circumference can provide more useful information about the prevalence of MetS in China.

  16. BMI, waist circumference at 8 and 12 years of age and FVC and FEV1 at 12 years of age; the PIAMA birth cohort study

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    Bekkers, Marga B; Alet H Wijga; Gehring, Ulrike; Koppelman, Gerard H; de Jongste, Johan C.; Smit, Henriette A.; Brunekreef, Bert

    2015-01-01

    Background In adults, overweight is associated with reduced lung function, in children evidence on this association is conflicting. We examined the association of body mass index (BMI) and waist circumference (WC) at age 12, and of persistently (at ages 8 and 12 years) high BMI and large WC, with forced vital capacity (FVC) and forced expiratory volume in 1 second (FEV1) at age 12. Methods Height, weight, WC and FVC and FEV1 were measured during a medical examination in 1288 12-year-olds part...

  17. Effects of the Multiple Needling with Shallow Insertion for Simple Obesity:A Clinical Observation on Lipid Metabolism and on the Chest, Waist and Hip Circumferences

    Institute of Scientific and Technical Information of China (English)

    WU Zhou-hong

    2009-01-01

    Objective:To observe the therapeutic effects of multiple needling with shallow insertion for simple obesity,and its influence on the chest, waist and hip circumferences, and lipid metabolism.Methods:20 cases which match the criteria for diagnosis of simple obesity were treated by multiple needling with shallow insertion.Treatment was given once daily for 20 days as a total therapeutic course.Results:After 20 treatments, the body weight, waistline, and the serum total cholesterol (TC), the fasting triglyceride (TG) and low-density lipoprotein (LDL) were significantly changed (P<0.05).Conclusion:The therapy can provide good therapeutic effects for simple obesity.

  18. Waist Circumference and Waist-to-Hip Ratio in Adult Igbo’s of Nigeria: Interrelation with Risk of Cardiovascular Disease

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    G.S. Oladipo

    2011-03-01

    Full Text Available Waist circumference and waist to hip ratio are used as indicators of abdominal obesity in population studies. This study was carried out to predict if the Igbo ethnic groups are at a risk of cardiovascular disease. A total of 800 subjects were randomly selected, 400 males and 400 females between age range 20-65 years. A measuring tape was used to measure their waist and hip circumference to get its ratio. Their blood pressure and body mass index were also determined. The mean waist circumference, waist to hip ratio, blood pressure, body mass index and hip circumference were 84.27±8.13 cm, 0.88±0.05, 125/80±12.18/10.44 mmHg, 25±2.97 (kg/m2 and 95.30±6.94 cm for males respectively and those of female subjects were 87.43±11.97 cm, 0.85±0.06, 122/79±11.95/10.98 mmHg, 27±4.88 (kg/m2 and102.48±9.87 cm, respectively. Using z-test, there was a significant difference in their systolic pressure, body mass index and waist to hip ratio (p<0.05. Based on their age range the calculated parameters increased with an advancing age, especially from 40-65 years which means that this age ranges were at a higher risk than those between 20-39 years. In the study, 50% of the adult males had a waist to hip ratio greater than 0.95 cm which kept them at a higher risk than their female counterparts of which 21.87% had a waist to hip ratio greater than 0.85 cm. The result of this studies showed that the Igbo ethnic groups were pre-hypertensive and obese with an advancing age. This study signifies that they are at a risk of cardiovascular disease and need urgent medical attention.

  19. Sensibilidade de indicadores da desnutrição protéico-energética em cirróticos com vários graus de disfunção hepatocelular Sensibility of anthropometric-laboratory markers of protein-energy malnutrition in cirrhotic patients

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    Regiane Maio

    2004-06-01

    Full Text Available OBJETIVO: A sensibilidade de indicadores antropométricos e laboratoriais, na detecção da desnutrição protéico-energética de cirróticos foi estudada em 117 adultos, com gravidades (Child-Pugh, Child A (18, B (42 e C (57. RESULTADOS: Os indicadores antropométricos mais alterados foram: a circunferência braquial 61%, a prega cutânea tricipital 55% e a prega cutânea subescapular 53%, e os laboratoriais: albumina 93% e hemoglobina 90%. Com a combinação de indicadores circunferência braquial + prega cutânea subescapular + albumina ou hemoglobina, alcançaram-se 29% de déficit, valor idêntico ao da associação apenas de circunferência braquial + prega cutânea subescapular. Essa combinação (circunferência braquial e prega cutânea subescapular detectou 63% de desnutrição protéico-energética, com predominância das formas moderada e grave em todos os graus Child. CONCLUSÃO: A desnutrição protéico-energética na cirrose hepática é predominantemente protéica, podendo ser caracterizada por indicadores laboratoriais (mais sensíveis ou, com maior especificidade, pela circunferência braquial, embora inespecífica à discriminação da gravidade da desnutrição protéico-energética entre os grupos Child B e C.AIM: The prevalence and severity of protein-energy malnutrition (PEM were investigated through the anthropometric (body mass index, triceps and subescapular skinfolds and upper arm circumferences and blood measures in 117 cirrhotic patients. The sensitivity and specificity of single or combined PEM markers were tested among Child A (n=18, Child B (n=42 and Child C (n=57 adults (51±13y. RESULTS: Were calculated as z score and considered deficient when z<-1.28SD according to local standards. The most deficient markers where albumin (93%, hemoglobin (90%, upper arm circumference (61%, triceps (55% and subescapular (53% skinfolds. By combining upper arm circumference with triceps or subescapular skinfolds, PEM were

  20. Waist circumference cut-off in relation to body mass index and percentage of body fat in adult women from Merida, Mexico.

    Science.gov (United States)

    Datta Banik, Sudip; Dickinson, Federico

    2015-01-01

    Waist circumference (WC) as an index of central obesity is related to body mass index (BMI) and percent body fat (PBF). Waist circumference data were analyzed to identify a WC cut-off for adult women with respect to BMI-based obesity (≥ 30 kg/m²) and PBF. The sample was 138 women aged 22 to 41 years with Maya ancestry (based on surnames) in Merida, Yucatan, measured during 2011 - 2013. Anthropometric parameters included height, body weight (BW), and BMI. The PBF was estimated by bioelectrical impedance. Estimated cut-offs per centimeter WC (80 - 99 cm) were predicted by BMI for obesity (≥ 30 kg m⁻²; binomial: Yes = 1, No = 0) and PBF (continuous variable) using binary logistic regression analyses. Mean age was 32 years, mean BMI was 29 kg m(-2) and mean WC was 89 cm. The sample exhibited high PBF (44 %), and high rates of overweight (44%) and obesity (40%). The threshold WC (≥ 93 cm) had high sensitivity (80%), specificity (82%), Youden Index value (0.62), and correct classification rate (82%). The area under the receiver operating characteristic curve was 88 %. The WC ≥ 93 cm cut-off had corresponding values for mean BMI (34 kg m⁻²) and PBF (47%). The optimal WC cut-off at 93 cm significantly identified central obesity for BMI ≥ 30 kg m⁻² and PBF for this sample.

  1. Influência da circunferência abdominal sobre o desempenho funcional de idosas Infuence of waist circumference on elderly women's functional performance

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    Luciana Campanha-Versiani

    2010-12-01

    Full Text Available O objetivo do estudo foi comparar o desempenho funcional de idosas segundo a medida de suas circunfêrencias abdominais (CA. Foram avaliadas 48 idosas, divididas nos grupos 1, com CA>88 cm, e grupo 2, de CAThe purpose of this study was to compare physical performance of elderly women according to their waist circumference (WC. Forty-eight elderly women were divided into group 1, with WC>88 cm, and group 2, with WC<88 cm. Physical function was assessed by means of the six-minute walk test (6MWT and by the modified physical performance test (MPPT, non-dependent on physical fitness. Group 1 mean body mass and body mass index measures were statistically higher (p<0.05 than group 2's; group 1 also walked significantly shorter mean distances than group 2 (p<0.05, and scored lower at the MPPT (p<0.05. Data thus show that elderly women with over 88 cm waist circumference had poor performance at physical function tests, suggesting that the presence of visceral obesity may contribute to functional decline and further impairment among elderly women.

  2. Somatic classification of neonates based on birth weight, length, and head circumference: quantification of the effects of maternal BMI and smoking.

    Science.gov (United States)

    Voigt, Manfred; Zels, Krisztina; Guthmann, Florian; Hesse, Volker; Görlich, Yvonne; Straube, Sebastian

    2011-05-01

    We defined neonates as small, appropriate, or large for gestational age (SGA, AGA, LGA) based on birth weight, length, and head circumference. We analyzed the effects on the somatic classification of maternal body mass index (BMI) (weight. In the normal maternal weight population SGA rates increased with cigarette consumption: 9.8%, 17.8%, 21.6%, and 25.4% for non-smokers, and smokers of 1-7, 8-14, and ≥ 15 cigarettes daily, respectively. In non-smoking underweight women the SGA rate was 17.4%. In underweight smokers of ≥ 15 cigarettes daily the SGA rate was 38.5% [odds ratio 5.77, 95% confidence interval 5.10-6.53, compared with normal weight non-smokers]. In the normal maternal weight population, LGA rates were 9.9%, 5.3%, 4.6%, and 3.5% for non-smokers, and smokers of 1-7, 8-14, and ≥ 15 cigarettes daily, respectively. In the obese, LGA rates were 20.9% (non-smokers) and 11.4% (≥ 15 cigarettes). Similar findings were obtained for the somatic classifications based on birth length and head circumference. Results for the various combinations of maternal BMI and smoking status in the three classification systems are described. Our findings may assist in individualized risk assessment for SGA and LGA births. PMID:21526885

  3. Body mass index, waist circumference and waist-to-hip ratio: which anthropometric indicator is better predictor for the hypertension development in women population of the island Cres.

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    Kabalin, Milena; Kolarić, Branko; Marchesi, Vanja Vasiljev; Pereza, Nina; Ostojić, Sasa; Rukavina, Tomislav; Kapović, Miljenko

    2012-06-01

    The aim of this research was to investigate the prevalence of obesity and high blood pressure and to prove which of three anthropometric indicators of obesity - waist circumference, body mass index (BMI) waist-to-hip ratio - is better predictor for the development of hypertension in women population of the island of Cres. We approached separately groups of women with measured high blood pressure and with previously diagnosed. The research was preformed within the research project "Genetic and biomedical characteristics of the population of the island of Cres". This was the cross sectional study and data were obtained on the sample of 247 females over 18 years old that voluntarily participated in this study. In our study group the prevalence of overweight was 39.0%, obesity 27.5%, increased waist circumference was present in 69.4% while increased blood pressure was found in 53.0% examinees. Our results indicate that age, BMI, impaired glucose concentration and serum cholesterol could be considered as predictors for the development of arterial hypertension, whether measured or previously diagnosed. PMID:22856216

  4. Avaliação nutricional: descrição da concordância entre avaliadores Nutrition assessment: the agreement between observers

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    Mariur Gomes Beghetto

    2007-12-01

    , arm circumference, triceps skin fold thickness, percentage of weight loss, Body Mass Index, muscle arm circumference, and Subjective Global Assessment. Agreement was analyzed using the Kappa coefficient, paired t test, and intra-class correlation coefficient. The sample consisted of 102 patients, whose mean age was 53±15 years. Good correlations (ICC>0.86 and low mean differences between observers were obtained for all anthropometric measures. Agreement in classifying patients into categories of Body Mass Index was very strong (kappa=0.98; 95%CI:0.95-1.0, weak for Subjective Global Assessment (kappa=0.46; 95%CI:0.31-0.60 and moderate for the 5th and 10th percentiles of arm circumference (kappa=0.78; 95%CI:0.65-0.91, muscle arm circumference (kappa=0.73; 95%CI:0.54-0.92 and triceps skinfold thickness (kappa=0.65; 95%CI:0.48-0.82. Several patients had clinically relevant discrepancies in percentage of weight loss, arm circumference, triceps skin-fold thickness, and muscle arm circumference. Although anthropometric methods showed good statistical reproducibility, we should be prudent in applying these measures in the hospital setting, since discrepancies were observed, especially in arm anthropometry and Subjective Global Assessment.

  5. Suitable Assimilation Model of Culture, Beliefs and Rites Concerning Deities of Buddhism and Hindu-Brahmanism for Peace of Thai Society in Bangkok and Circumferences

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    Phra M.K. Kaewchaiya

    2011-01-01

    Full Text Available Problem statement: At present, Thai society widely assimilates culture, beliefs and rites concerning deities of Buddhism and Hindu-Brahmanism by worshipping the deity images at the temples or the abodes of gods in Bangkok and circumferences. A typical worship is to pray the deity for help. As a matter of fact, people should help themselves first and use a prayer as willpower. The purpose of this research were these; (1 to investigate the background of culture, belief and rites concerning deities of Buddhism and Hindu-Brahmanism in Bangkok and circumferences, (2 to investigate the current situations of the assimilation of culture, beliefs and rites concerning deities of Buddhism and Hindu-Brahmanism in Bangkok and circumferences and (3 to determine a suitable assimilation model of culture beliefs and rite concerning deities of Buddhism and Hindu-Brahmanism for peace of Thai society in Bangkok and circumferences. Approach: A qualitative research was used for this research. Research areas were these: (1 Yannawa Temple, Yannawa sub district, Sathon district, Bangkok, (2 Lum Charoen Satta Temple, Yannawa sub district, Sathon district, Bangkok, (3 Brahma House at the Erawan Hotel, Lum Phini sub district, Pathumwan district , Bangkok, (4 Phai Lom Temple, Phra Pathom Chedi, Muang district, Nakhon Pathom Province, (5 Sisa Thong Temple, Sisa Thong sub district, Nakhon Chaisi, Nakhon Pathom Province, (6 Phra Sri Maha Uma Thewi Temple, Silom sub district, Bangkok district, Bangkok, (7 Visanu temple, Thung Wat Don sub district, Sathon district, Bangkok, (8 Thep Nimit Temple, Khok Phaed sub district, Nong Chok district, Bangkok, (9 Brahman Temple, Sao Chingcha sub district, Phra Nakhon district, Bangkok and (10 Ganesha House at Ratchada crossroads, Huay Khwang district, Bangkok. Deity worships have been held at these areas for a long time and a lot of people have participated in these worships. A population was the people who lived in 9 districts. A sample

  6. Anthropometric Characteristics of Chinese Professional Female Marathoners and Predicted Variables for Their Personal Bests.

    Science.gov (United States)

    Yang, Xian-Gang; Wang, Yang; Bao, Da-Peng; Hu, Yang

    2015-12-01

    To investigate anthropometric characteristics of Chinese professional female marathoners and suitable predicted variables correlated with their personal bests (PB), 96 Chinese female long-distance runners were divided into international (Olympic Games. Selected anthropometric variables, including height, body mass, percentages of body fat, girths, breadths, lengths and skin-folds were measured. Only iliac crest skin-fold of international athletes was significantly lower than it is in national group. Girth of forearm and lower limbs, length of lower limbs, and all skin-folds of national athletes were significantly lower than those from average level group. Percentages of body fat, girth of forearm and calf, length of lower limbs, and skin-folds at sites of subscapular, abdominal and iliac crest of athletes from average level group were significantly higher than those in international athletes. Positive correlation was found between forearm girth and PB, and between the subscapular, abdominal, iliac crest and triceps surae skin-folds and PB for total athletes. Negative correlation between biiliac breadth and PB in international athletes, and positive correlations between abdominal and triceps surae skin-folds and PB in national athletes were found. For average runners, high positive correlation was found between upper arm girth and PB, and between subscapular, abdominal, iliac crest and triceps surae skin-folds and PB. The findings suggested that compared to stride length, stride frequency and efficiency were more important factors influencing running performance, which were in accordance with running technique in Chinese female marathoners. PMID:26987158

  7. The relationship between nutritional status and the Glasgow prognostic score in patients with cancer of the esophagus and stomach.

    Science.gov (United States)

    da Silva, Jacqueline Braga; Maurício, Sílvia Fernandes; Bering, Tatiana; Correia, Maria Isabel T D

    2013-01-01

    A relationship between weight loss and inflammation has been described in patients with cancer. In the present study, the relationship between subjective global assessment (SGA) and the severity of inflammation, as defined by Glasgow prognostic score (GPS), as well as the relationship of both of these measures with the presence of complications and survival time, was assessed. In addition, we compared the diagnosis given by SGA with parameters of nutritional assessment, such as body mass index, triceps skinfold, midarm circumference (MAC), midarm muscle circumference (MAMC), phase angle (PA), adductor pollicis muscle thickness (APMT), and handgrip strength (HGS). According to the SGA, the nutritional status was associated with the GPS (P < 0.05), and both the SGA and GPS were associated with the presence of complications. However, the GPS [area under the curve (AUC): 0.77, P < 0.05, confidence interval (CI) = 0.580, 0.956] seems to be more accurate in identifying complications than the SGA (AUC: 0.679, P < 0.05, CI = 0.426, 0.931). Only GPS was associated with survival time. Comparing the different nutritional assessment methods with the SGA suggested that the MAC, MAMC, APMT, PA, and HGS parameters may be helpful in differentiating between nourished and malnourished patients, if new cutoffs are adopted. PMID:23368910

  8. Comparison of somatotype values of football players in two professional league football teams according to the positions.

    Science.gov (United States)

    Orhan, Ozlem; Sagir, Mehmet; Zorba, Erdal

    2013-06-01

    This study compared the somatotype values of football players according to their playing positions. The study aimed to determine the physical profiles of players and to analyze the relationships between somatotypes and playing positions. Study participants were members of two teams in the Turkey Professional Football League, Gençlerbirligi Sports Team (GB) (N = 24) and Gençlerbirligi Oftas Sports Team (GBO) (N = 24). Anthropometric measurements of the players were performed according to techniques suggested by the Anthropometric Standardization Reference Manual (ASRM) and International Biological Program (IBP). In somatotype calculations, triceps, subscapular, supraspinale and calf skinfold thickness, humerus bicondylar, femur bicondylar, biceps circumference, calf circumference and body weight and height were used. Statistical analysis of the data was performed using the Graph Pad prism Version 5.00 for Windows (Graph Pad Software, San Diego California USA); somatotype calculations and analyses used the Somatotype 1.1 program and graphical representations of the results were produced. Analysis of non-parametric (two independent samples) Mann-Whitney U Test of the player data showed that there were no statistically significant differences between the two teams. The measurements indicated that, when all of the GB and GBO players were evaluated collectively, their average somatotypes were balanced mesomorph. The somatotypes of GBO goalkeepers were generally ectomorphic mesomorph; GB goalkeepers were balanced mesomorphic, although they were slightly endomorphic. PMID:23940981

  9. Heritability of phenotypes associated with glucose homeostasis and adiposity in a rural area of Brazil.

    Science.gov (United States)

    Pena, Geórgia G; Dutra, Míriam Santos; Gazzinelli, Andrea; Corrêa-Oliveira, Rodrigo; Velasquez-Melendez, Gustavo

    2014-01-01

    We aimed to estimate the heritability and genetic correlation between glucose homeostasis and adiposity traits in a population in a rural community in Brazil. The Jequitinhonha Community Family Study cohort consists of subjects aged ≥18 years residing in rural areas in Brazil. The data on the following traits were assembled for 280 individuals (51.7% women): body mass index (BMI), body fat percentage, waist and mid-upper arm circumferences, triceps skinfold, conicity index, insulin, glucose, high-density lipoprotein cholesterol (HDLc), triglycerides and C-reactive protein. Extended pedigrees were constructed up to the third generation of individuals using the data management software PEDSYS. The heritability and genetic correlations were estimated using a variance component method. The age- and sex-adjusted heritability values estimated for insulin (h(2) = 52%), glucose (h(2) = 51%), HDLc (h(2) = 58%), and waist circumference (WC; h(2) = 49%) were high. Significantly adjusted genetic correlations were observed between insulin paired with each of the following phenotypes; (BMI; ρg = 0.48), WC (ρg = 0.47) and HDLc (ρg = -0.47). The homeostasis model assessment of insulin resistance (HOMA-IR) was genetically correlated with BMI (ρg = 0.53) and HDLc (ρg = -0.58). The adjusted genetic correlations between traits were consistently higher compared with the environmental correlations. In conclusion, glucose metabolism and adiposity traits are highly heritable and share common genetic effects with body adiposity traits. PMID:24359477

  10. Heritability of phenotypes associated with glucose homeostasis and adiposity in a rural area of Brazil.

    Science.gov (United States)

    Pena, Geórgia G; Dutra, Míriam Santos; Gazzinelli, Andrea; Corrêa-Oliveira, Rodrigo; Velasquez-Melendez, Gustavo

    2014-01-01

    We aimed to estimate the heritability and genetic correlation between glucose homeostasis and adiposity traits in a population in a rural community in Brazil. The Jequitinhonha Community Family Study cohort consists of subjects aged ≥18 years residing in rural areas in Brazil. The data on the following traits were assembled for 280 individuals (51.7% women): body mass index (BMI), body fat percentage, waist and mid-upper arm circumferences, triceps skinfold, conicity index, insulin, glucose, high-density lipoprotein cholesterol (HDLc), triglycerides and C-reactive protein. Extended pedigrees were constructed up to the third generation of individuals using the data management software PEDSYS. The heritability and genetic correlations were estimated using a variance component method. The age- and sex-adjusted heritability values estimated for insulin (h(2) = 52%), glucose (h(2) = 51%), HDLc (h(2) = 58%), and waist circumference (WC; h(2) = 49%) were high. Significantly adjusted genetic correlations were observed between insulin paired with each of the following phenotypes; (BMI; ρg = 0.48), WC (ρg = 0.47) and HDLc (ρg = -0.47). The homeostasis model assessment of insulin resistance (HOMA-IR) was genetically correlated with BMI (ρg = 0.53) and HDLc (ρg = -0.58). The adjusted genetic correlations between traits were consistently higher compared with the environmental correlations. In conclusion, glucose metabolism and adiposity traits are highly heritable and share common genetic effects with body adiposity traits.

  11. Effect of oral nutritional support on hospitalized patients with AIDS

    Directory of Open Access Journals (Sweden)

    Renata Pereira da Silva

    2013-04-01

    Full Text Available Introduction: The emergence of more effective therapies for the treatment of Acquired Immunodeficiency Syndrome (AIDS has reduced the rates of illness, mortality and malnutrition among infected patients. However, reduced food intake, nutrient malabsorption and metabolic alterations induced by fever and infection are seen in cases of hospital malnutrition. Objectives: The aim of the present study was to assess the impact of oral nutritional support (ONS on hospitalized patients with AIDS. Methods: The following variables were analyzed: weight, body mass index (BMI, triceps skinfold (TSF, arm circumference (AC, arm muscle circumference (AMC, albumin, hemoglobin, hematocrit and total serum lymphocytes. Results: Significant improvements were found in weight, BMI, TSF, AC, albumin and lymphocytes after 19.27 ± 7.45 days of ONS, whereas no significant improvements were found in AMC, hemoglobin or hematocrit. Conclusion: Dietary intervention with nutritional counseling and the use of supplements led to an improvement in the nutritional status of malnourished individuals with AIDS, but with an increase in adipose tissue and no impact on lean muscle mass or anemia.

  12. Length of marriage and its effect on spousal concordance in Kuwait.

    Science.gov (United States)

    Al-Kandari, Yagoub; Crews, Douglas E; Poirier, Frank E

    2002-01-01

    It was hypothesized that marriage duration affects physical and cultural homogamy and spousal concordance in Kuwaiti marriages. Westernization increased spousal correlations due to fewer arranged marriages and increased individual spousal choice. Spousal similarities for selected physical and cultural traits were also examined for couples married 15 years or less, 16 to 30 years, and 31 years and more. Consanguineous couples belong to the al-Kandari, one of the largest and most important kindreds in Kuwait, who traditionally married kin and continue to do so. Six physical measurements and blood pressure were taken along with a sociocultural questionnaire to examine cultural preferences. In all, 242 couples (484 people) participated; 62 couples were in non-consanguineous unions. It was hypothesized that in shorter-duration unions spouses would be more alike for physical and cultural traits. For physical traits, results for stature, weight, the body mass index, and hip circumference are congruent with the hypothesis, whereas results for the triceps and subscapular skinfolds, waist circumference, and systolic and diastolic blood pressure are not. Overall, for some traits spouses are more alike than in previous generations, and specific aspects of similarity among long-term spouses reflect historical and cultural phenomena.

  13. Relationship between dietary intake and use of protease inhibitors with anthropometric and biochemical parameters of lipodystrophy in people living with hiv.

    Science.gov (United States)

    da Silva, Tatiane Andreza Lima; Barboza, Renata Rangel; de Andrade, Ricardo Dias; de Medeiros, Rafaela Catherine da Silva Cunha; de Medeiros, Jason Azevedo; de Souza, Hunaway Albuquerque Galvão; Leite, Lúcia Dantas; Dantas, Paulo Moreira Silva

    2014-10-01

    The lipodystrophy syndrome is characterized by redistribution of body fat and disorders of glicidic and lipid metabolism. Although its etiology is related to infection and drug therapy, there is little evidence regarding the nutritional disturbances on this association. This study aimed to assess the relationship between dietary intake and use of protease inhibitors (PIs) with anthropometric and biochemical parameters in HIV positive patients. The study included 50 patients. A questionnaire about socioeconomic status, lifestyle and infection history was taken. In addition, it was conducted the evaluation of dietary intake (frequency questionnaire), anthropometric parameters (body mass index, waist circumference, triceps skinfold, corrected arm muscle area) and biochemistry tests (glycemia and lipid profile). Only 37% of the sample was classified as "good food consumption", 54% were overweight or obese and 66% presented high waist circumference. The group with good food consumption had higher HDL-C (p=0.04) levels than the group with poor food consumption. Patients taking PIs presented VLDL-C (p=0.023) and triglycerides (p=0.024) levels significantly higher. These results indicated the necessity for continuous monitoring of HIV-positive patients and non-pharmacological interventions such as nutrition education and practice of physical exercises.

  14. Body composition of chronic renal patients: anthropometry and bioimpedance vector analysis

    Directory of Open Access Journals (Sweden)

    Viviane Soares

    2013-12-01

    Full Text Available OBJECTIVE: to compare the body composition of patients undergoing hemodialysis with that of healthy individuals using different methods. METHOD: cross-sectional study assessing male individuals using anthropometric markers, electrical bioimpedance and vector analysis. RESULTS: the healthy individuals presented larger triceps skinfold and arm circumference (p<0.001. The bioimpedance variables also presented significant higher values in this group. Significant difference was found in the confidence interval of the vector analysis performed for both the patients and healthy individuals (p<0.0001. The tolerance intervals showed that 55.20% of the patients were dehydrated, 10.30% presented visible edema, and 34.50% were within normal levels of hydration. Bioimpedance and vector analysis revealed that 52% of the patients presented decreased cell mass while 14.00% presented increased cell mass. CONCLUSIONS: the differences in the body composition of patients and healthy individuals were revealed through bioimpedance and vector analysis but not through their measures of arm circumference and arm muscle area.

  15. Determination of depot fat of children by measuring skin folds, body circumference and body distances as well as by the 40K-method

    International Nuclear Information System (INIS)

    10 different anthropometric measurements were performed in 134 children (mean age 3 years). We measured at 4 sites the thickness of four skin folds. In addition six body distances and circumferences were determined by means of a measuring tape. By multiple linear regression analysis those values were calculated, which representatively indicate the total fat content. Simultaneously a second depot fat determination was performed on these children by means of the 40K method. Here, the total potassium content was determined by measuring the natural 40K radioactivity of the whole body. The comparison of these two fat values showed good correlation. Our results confirm the opinion of those authors, who also evaluated the significance of this method. The measurement of the subcutaneous fatty tissue by means of anthropometric methods permits the objective analysis and evaluation of the outer state of nutrition of children. (orig./MG)

  16. How do pregnancy-related weight changes and breastfeeding relate to maternal weight and BMI-adjusted waist circumference 7 y after delivery?

    DEFF Research Database (Denmark)

    Kirkegaard, Helene; Rasmussen, Kathleen M; Abrams, Barbara;

    2013-01-01

    of breastfeeding are unknown. OBJECTIVE: The objective was to examine how prepregnancy weight, gestational weight gain, postpartum weight changes, and breastfeeding influence maternal weight and body mass index-adjusted waist circumference (WCBMI) 7 y after delivery. DESIGN: This was a prospective cohort study......; 87% of this effect was mediated through later weight changes. For both outcomes, a small inverse association was observed for breastfeeding duration. This was strongest for WCBMI, for which 97% of the effect was direct, ie, not mediated through postpartum weight. CONCLUSIONS: These findings show...... that postpartum weight retention at 6 mo and weight gain from 6 to 18 mo postpartum contribute equally to adverse maternal anthropometric measures 7 y after delivery. Breastfeeding duration may have a beneficial effect....

  17. Mid-arm and calf circumferences are stronger mortality predictors than body mass index for patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Ho SC

    2016-08-01

    Full Text Available Shu-Chuan Ho,1,2 Jiun-Yi Wang,3,4 Han-Pin Kuo,5 Chien-Da Huang,5 Kang-Yun Lee,2,6 Hsiao-Chi Chuang,1,2 Po-Hao Feng,2,6 Tzu-Tao Chen,2,* Min-Fang Hsu7,* 1School of Respiratory Therapy, College of Medicine, 2Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, 3Department of Healthcare Administration, Asia University, Wufeng, 4Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, 5Department of Thoracic Medicine, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, 6Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, 7Department of Nursing, Yuanpei University of Medical Technology, Hsinchu City, Taiwan *These authors contributed equally to this work Background: Chronic obstructive pulmonary disease (COPD is currently the third most common cause of death in the world. Patients with COPD experience airflow obstruction, weight loss, skeletal muscle dysfunction, and comorbidities. Anthropometric indicators are risk factors for mortality in geriatric assessment. Purpose: This study examined and compared the associations of anthropometric indicators, such as low body mass index (BMI, low mid-arm circumference (MAC, and low calf circumference (CC, with the prediction of a 3-year follow-up mortality risk in patients with COPD. Methods: We recruited nonhospitalized patients with COPD without acute conditions from a general hospital in Taiwan. The BMI, MAC, and CC of all patients were measured, and they were followed for 3 years through telephone interviews and chart reviews. The Kaplan–Meier survival curves stratified by BMI, MAC, and CC were analyzed. Variables univariately associated with survival were entered into a multivariate Cox regression model. The Bayesian information criterion was used to compare the predictive ability of the three anthropometric

  18. The Impact of a 24 Month Housing First Intervention on Participants' Body Mass Index and Waist Circumference: Results from the At Home / Chez Soi Toronto Site Randomized Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Julia Woodhall-Melnik

    Full Text Available Research suggests that individuals experiencing homelessness have high rates of overweight and obesity. Unhealthy weights and homelessness are both associated with increased risk of poor health and mortality. Using longitudinal data from 575 participants at the Toronto site of the At Home/Chez Soi randomized controlled trial, we investigate the impact of receiving a Housing First intervention on the Body Mass Index (BMI and waist circumference of participants with moderate and high needs for mental health support services. The ANCOVA results indicate that the intervention resulted in no significant change in BMI or waist circumference from baseline to 24 months. The findings suggest a need for a better understanding of factors contributing to overweight, obesity, and high waist circumference in populations who have histories of housing precarity and experience low-income in tandem with other concerns such as mental illness and addictions.International Standard Randomized Control Trial Number Register ISRCTN42520374.

  19. FTO variant rs9939609 is associated with body mass index and waist circumference, but not with energy intake or physical activity in European- and African-American youth

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    Dong Yanbin

    2010-04-01

    Full Text Available Abstract Background Genome-wide association studies found common variants in the fat mass and obesity-associated (FTO gene associated with adiposity in Caucasians and Asians but the association was not confirmed in African populations. Association of FTO variants with insulin resistance and energy intake showed inconsistent results in previous studies. This study aimed to assess the influence of FTO variant rs9939609 on adiposity, insulin resistance, energy intake and physical activity in European - (EA and African-American (AA youth. Methods We conducted a cross-sectional study in EA and AA youths. One thousand, nine hundred and seventy-eight youths (48.2% EAs, 47.1% male, mean age 16.5 years had measures of anthropometry. Percent body fat (%BF was measured by dual-energy X-ray absorptiometry, visceral adipose tissue (VAT and subcutaneous abdominal adipose tissue (SAAT by magnetic resonance imaging. Energy intake and physical activity were based on self report from up to 7 24-hour recalls. Physical activity was also measured by accelerometry. Results FTO rs9939609 was significantly associated with body mass index (BMI (P = 0.01, weight (P = 0.03 and waist circumference (P = 0.04, with per-allele effects of 0.4 kg/m2, 1.3 kg and 0.8 cm, respectively. No significant association was found between rs9939609 and %BF, VAT, SAAT or insulin resistance (P > 0.05, or between rs9939609 and energy intake or vigorous physical activity (P > 0.05. No significant interactions of rs9939609 with ethnicity, gender, energy intake or physical activity were observed (P > 0.05. Conclusions The FTO variant rs9939609 is modestly associated with BMI and waist circumference, but not with energy intake or physical activity. Moreover, these effects were similar for EAs and AAs. Improved understanding of the effect of the FTO variant will offer new insights into the etiology of excess adiposity.

  20. MRI sagittal abdominal diameter is a stronger predictor of metabolic syndrome than visceral fat area or waist circumference in a high-risk vascular cohort

    Directory of Open Access Journals (Sweden)

    Michel R Hoenig

    2010-07-01

    Full Text Available Michel R HoenigUniversity of Queensland, Brisbane, Queensland, AustraliaObjective: To determine whether sagittal abdominal diameter (SAD is associated with the metabolic syndrome independently of visceral fat area (VFA and waist circumference (WC.Methods: Forty-three high-risk vascular patients were evaluated for metabolic syndrome criteria and underwent magnetic resonance imaging (MRI to quantify SAD and VFA at the L4–L5 disc.Comparisons: 1. Baseline differences in patients with and without the metabolic syndrome 2. Forward binary logistic regression analysis of predictors of the metabolic syndrome with SAD, VFA and WC as independents 3. Correlates of SAD.Results: Patients with metabolic syndrome had greater SAD, VFA and WC than patients without the metabolic syndrome (P < 0.01. Of SAD, VFA and WC, only SAD was associated with metabolic syndrome on forward binary logistic regression; beta 0.68, Wald’s statistic 10.8 (P = 0.001 and c-statistic 0.89 (P < 0.001. A > 22.7 cm SAD threshold identified metabolic syndrome with a 91% sensitivity and 80% specificity. SAD correlated with waist circumference (r = 0.918, high-density lipoprotein-cholesterol (r = –0.363, triglyceride (r = 0.401, fasting glucose (r = 0.428 and the QUICK index of insulin sensitivity (r = –0.667 (all P < 0.05.Conclusions: MRI-measured SAD is associated with the metabolic syndrome and renders the current gold standard of VFA redundant. This measure of obesity-related cardiovascular risk requires validation and evaluation in a prospective cohort.Keywords: obesity, insulin resistance

  1. Comparison between waist and mid-upper arm circumferences in influencing systolic blood pressure in adolescence: the SHARP (Sardinian Hypertensive Adolescent Research Programme study

    Directory of Open Access Journals (Sweden)

    Pier Paolo Bassareo

    2013-06-01

    Full Text Available Background: The correlation between high blood pressure (BP and overweight in children is widely acknowledged, although the role of body fat distribution in this association remains to be fully elucidated. The aim of this study was to investigate the role of abdominal (central and mid-upper arm (peripheral adiposity in association with BP. Methods: 839 adolescents of both genders took part in the SHARP (Sardinian Hypertensive Adolescent Research Programme study. BP, waist circumference (WC, mid-upper arm circumference (MUAC, body mass index (BMI and heart rate were measured. Results: 89 out of 839 subjects were hypertensive (10.6%: 44 males and 45 females. Isolated systolic hypertension: 4.2%; isolated diastolic hypertension: 4.9%; combined systolic and diastolic hypertension: 1.5%. In univariate analysis, WC and MUAC correlated with systolic (p < 0.0001 and p < 0.0007, respectively, but not with diastolic BP. In multiple longitudinal regression analysis, WC and MUAC were the strongest independent predictors of systolic BP over time. Furthermore, a significant increase of systolic BP was observed throughout all age-adjusted quintiles of WC (p < 0.001, while a similar increase was revealed only for the first four quintiles of MUAC (p < 0.001. Higher quintiles of central adiposity were associated with a higher prevalence of elevated systolic BP (p < 0.001, while no similar relationship was detected for MUAC. Conclusions: in adolescence, central and periph- eral distribution of body fat is associated with normal systolic BP, irrespective of BMI, with WC alone being correlated to hypertension. Proceedings of the 9th International Workshop on Neonatology · Cagliari (Italy · October 23rd-26th, 2013 · Learned lessons, changing practice and cutting-edge research

  2. The low prevalence of weight-for-height deficits in Brazilian children is related to body proportions.

    Science.gov (United States)

    Post, C L; Victora, C G

    2001-04-01

    Compared with children from other regions, Latin American children living in poverty have much lower prevalences of weight-for-height deficits than would be expected given the observed rates of stunting. This study was aimed at investigating whether variations in body proportions, particularly abdominal circumference, could explain this paradoxical finding. In a cross-sectional study, children aged 12-35 mo (n = 197) were studied in Southern Brazil. Half of these children were from a high socioeconomic status (SES) group whose growth closely resembled that of the National Center for Health Statistics (NCHS)/WHO reference; the other half were from low income families. The following 11 anthropometric measurements were collected: weight, height, sitting height/crown-rump length, head, chest, upper arm and abdominal circumference, triceps, biceps, subscapular and suprailiac skinfolds. These measures were compared between the two groups of children and with values for North American children [mostly from Second National Health and Nutrition Examination Survey (NHANES II)]. For nearly all measures, low SES Brazilian children tended to be smaller than both high SES and North American children. However, when body proportionality was assessed by dividing the measurements by the child's height, these differences tended to disappear or even to change direction, as was the case for head, chest and abdominal circumferences. Mean abdominal circumference was virtually identical between low and high SES children, and the former had larger abdomens for a given height. Despite slight differences in measuring techniques, Brazilian children had larger abdomens than North Americans. These findings may explain in part why deprived Latin American children have higher weights for their height compared with the NCHS/WHO reference.

  3. Born in Bradford, a cohort study of babies born in Bradford, and their parents: Protocol for the recruitment phase

    Directory of Open Access Journals (Sweden)

    Raynor Pauline

    2008-09-01

    Full Text Available Abstract Background Bradford, one of the most deprived cities in the United Kingdom, has a wide range of public health problems associated with socioeconomic deprivation, including an infant mortality rate almost double that for England and Wales. Infant mortality is highest for babies of Pakistani origin, who comprise almost half the babies born in Bradford. The Born in Bradford cohort study aims to examine environmental, psychological and genetic factors that impact on health and development perinatally, during childhood and subsequent adult life, and those that influence their parents' health and wellbeing. This protocol outlines methods for the recruitment phase of the study. Methods Most Bradford women attend for antenatal care and give birth at the Bradford Royal Infirmary, which has approximately 5,800 births per year. Women are eligible for recruitment if they plan to give birth here. Babies born from March 2007 are eligible to participate, recruitment is planned to continue until 2010. Fathers of babies recruited are invited to participate. Women are usually recruited when they attend for a routine oral glucose tolerance test at 26–28 weeks gestation. Recruitment of babies is at birth. Fathers are recruited whenever possible during the antenatal period, or soon after the birth. The aim is to recruit 10,000 women, their babies, and the babies' fathers. At recruitment women have blood samples taken, are interviewed to complete a semi-structured questionnaire, weighed, and have height, arm circumference and triceps skinfold measured. Umbilical cord blood is collected at birth. Within two weeks of birth babies have their head, arm and abdominal circumference measured, along with subscapular and triceps skinfold thickness. Fathers self-complete a questionnaire at recruitment, have height and weight measured, and provide a saliva sample. Participants are allocated a unique study number. NHS numbers will be used to facilitate record linkage

  4. Measurement of waist and hip circumference with a body surface scanner: feasibility, validity, reliability, and correlations with markers of the metabolic syndrome.

    Directory of Open Access Journals (Sweden)

    Lina Jaeschke

    Full Text Available Body surface scanners (BS, which visualize a 3D image of the human body, facilitate the computation of numerous body measures, including height, waist circumference (WC and hip circumference (HC. However, limited information is available regarding validity and reliability of these automated measurements (AM and their correlation with parameters of the Metabolic Syndrome (MetS compared to traditional manual measurements (MM.As part of a cross-sectional feasibility study, AM of WC, HC and height were assessed twice in 60 participants using a 3D BS (VitussmartXXL. Additionally, MM were taken by trained personnel according to WHO guidelines. Participants underwent an interview, bioelectrical impedance analysis, and blood pressure measurement. Blood samples were taken to determine HbA1c, HDL-cholesterol, triglycerides, and uric acid. Validity was assessed based on the agreement between AM and MM, using Bland-Altman-plots, correlation analysis, and paired t-tests. Reliability was assessed using intraclass correlation coefficients (ICC based on two repeated AM. Further, we calculated age-adjusted Pearson correlation for AM and MM with fat mass, systolic blood pressure, HbA1c, HDL-cholesterol, triglycerides, and uric acid.Body measures were higher in AM compared to MM but both measurements were strongly correlated (WC, men, difference = 1.5 cm, r = 0.97; women, d = 4.7 cm, r = 0.96; HC, men, d = 2.3 cm, r = 0.97; women, d = 3.0 cm; r = 0.98. Reliability was high for all AM (nearly all ICC>0.98. Correlations of WC, HC, and the waist-to-hip ratio (WHR with parameters of MetS were similar between AM and MM; for example the correlation of WC assessed by AM with HDL-cholesterol was r = 0.35 in men, and r = -0.48 in women, respectively whereas correlation of WC measured manually with HDL cholesterol was r = -0.41 in men, and r = -0.49 in women, respectively.Although AM of WC, HC, and WHR are higher when compared to MM based on WHO guidelines, our data

  5. Mid-arm and calf circumferences are stronger mortality predictors than body mass index for patients with chronic obstructive pulmonary disease

    Science.gov (United States)

    Ho, Shu-Chuan; Wang, Jiun-Yi; Kuo, Han-Pin; Huang, Chien-Da; Lee, Kang-Yun; Chuang, Hsiao-Chi; Feng, Po-Hao; Chen, Tzu-Tao; Hsu, Min-Fang

    2016-01-01

    Background Chronic obstructive pulmonary disease (COPD) is currently the third most common cause of death in the world. Patients with COPD experience airflow obstruction, weight loss, skeletal muscle dysfunction, and comorbidities. Anthropometric indicators are risk factors for mortality in geriatric assessment. Purpose This study examined and compared the associations of anthropometric indicators, such as low body mass index (BMI), low mid-arm circumference (MAC), and low calf circumference (CC), with the prediction of a 3-year follow-up mortality risk in patients with COPD. Methods We recruited nonhospitalized patients with COPD without acute conditions from a general hospital in Taiwan. The BMI, MAC, and CC of all patients were measured, and they were followed for 3 years through telephone interviews and chart reviews. The Kaplan–Meier survival curves stratified by BMI, MAC, and CC were analyzed. Variables univariately associated with survival were entered into a multivariate Cox regression model. The Bayesian information criterion was used to compare the predictive ability of the three anthropometric indicators to predict mortality rate. Results In total, 104 patients were included (mean ± standard deviation age, 74.2±6.9 years; forced expiratory volume in 1 second [%], 58.4±20.4 predicted; males, 94.2%); 22 patients (21.2%) died during the 36-month follow-up. During this long-term follow-up, the three anthropometric indicators could predict mortality risk in patients with COPD (low BMI [<21 kg/m2], hazard ratio [HR] =2.78, 95% confidence interval [CI] =1.10–7.10; low MAC [<23.5 cm], HR =3.09, 95% CI =1.30–7.38; low CC [<30 cm], HR =4.40, 95% CI =1.82–10.63). CC showed the strongest potential in predicting the mortality risk, followed by MAC and BMI. Conclusion Among the three anthropometric variables examined, CC can be considered a strong predictor of mortality risk in patients with COPD.

  6. Measuring Abdominal Circumference and Skeletal Muscle From a Single Cross-Sectional Computed Tomography Image: A Step-by-Step Guide for Clinicians Using National Institutes of Health ImageJ.

    Science.gov (United States)

    Gomez-Perez, Sandra L; Haus, Jacob M; Sheean, Patricia; Patel, Bimal; Mar, Winnie; Chaudhry, Vivek; McKeever, Liam; Braunschweig, Carol

    2016-03-01

    Diagnostic computed tomography (CT) scans provide numerous opportunities for body composition analysis, including quantification of abdominal circumference, abdominal adipose tissues (subcutaneous, visceral, and intermuscular), and skeletal muscle (SM). CT scans are commonly performed for diagnostic purposes in clinical settings, and methods for estimating abdominal circumference and whole-body SM mass from them have been reported. A supine abdominal circumference is a valid measure of waist circumference (WC). The valid correlation between a single cross-sectional CT image (slice) at third lumbar (L3) for abdominal SM and whole-body SM is also well established. Sarcopenia refers to the age-associated decreased in muscle mass and function. A single dimensional definition of sarcopenia using CT images that includes only assessment of low whole-body SM has been validated in clinical populations and significantly associated with negative outcomes. However, despite the availability and precision of SM data from CT scans and the relationship between these measurements and clinical outcomes, they have not become a routine component of clinical nutrition assessment. Lack of time, training, and expense are potential barriers that prevent clinicians from fully embracing this technique. This tutorial presents a systematic, step-by-step guide to quickly quantify abdominal circumference as a proxy for WC and SM using a cross-sectional CT image from a regional diagnostic CT scan for clinical identification of sarcopenia. Multiple software options are available, but this tutorial uses ImageJ, a free public-domain software developed by the National Institutes of Health. PMID:26392166

  7. Optimal Waist Circumference Cut-off values for Identifying Metabolic Risk Factors in Middle-aged and Elderly Subjects in Shandong Province of China

    Institute of Scientific and Technical Information of China (English)

    HOU Xin Guo; ZHANG Xiu Ping; JIANG Mei; WANG Wei Qing; NING Guang; ZHENG Hui Zhen; MA Ai Xia; SUN Yu; SONG Jun; LIN Peng; LIANG Kai; WANG Chuan; LIU Fu Qiang; LI Wen Juan; XIAO Juan; GONG Lei; WANG Mei Jian; LIU Ji Dong; YAN Fei; YANG Jun Peng; WANG Ling Shu; TIAN Meng; MA Ze Qiang; ZHAO Ru Xing; JIANG Ling; CHEN Li; YANG Wei Fang; WANG Ji Xiang; LI Cheng Qiao; WANG Yu Lian; LIU Shu Min; Hu Xiu Ping

    2014-01-01

    Objective To study the optimal waist circumference (WC) cut-off values for identifying metabolic risk factors in middle-aged and elderly subjects in Shandong Province of China. Methods A total of 2 873 men and 5 559 women were included in this cross-sectional study. Metabolic syndrome (MetS) was diagnosed according to the definition of Chinese Diabetes Society in 2004. The relation between WC and MetS was analyzed by multivariate logistic regression analysis. The optimal WC cut-off values were identified using the area under the ROC curve and the different diagnostic criteria for central obesity were compared. Results The WC was the risk factor for MetS independent of BMI, blood glucose, blood lipid, and blood pressure. The optimal WC cut-off value was 83.8 cm and 91.1 cm for identifying MetS in women and men, respectively. Compared with 80 cm and 85 cm for women and men, 85 cm and 90 cm had a higher Youden index for identifying all metabolic risk factors and MetS in women and men. Conclusion The appropriate WC cut-off value is 85 cm and 90 cm for identifying central obesity and MetS in women and men in Shandong Province of China.

  8. Interactions between genetic variants associated with adiposity traits and soft drinks in relation to longitudinal changes in body weight and waist circumference

    DEFF Research Database (Denmark)

    Olsen, Nanna J; Ängquist, Lars; Larsen, Sofus C;

    2016-01-01

    soft drink intake and the annual change (Δ) in body weight (BW), WC, or waist circumference adjusted for BMI (WCBMI) and possible interactions with the GRSs were examined with the use of linear regression analyses and meta-analyses. RESULTS: For each soft drink serving per day, soft drink consumption...... was significantly associated with a higher ΔBW of 0.07 kg/y (95% CI: 0.01, 0.13 kg/y; P = 0.020) but not with the ΔWC or ΔWCBMI In analyses of the ΔBW, we showed an interaction only with the GRSWC (per risk allele for each soft drink serving per day: -0.06 kg/y; 95% CI: -0.10, -0.02 kg/y; P = 0.006). In analyses...... of the ΔWC, we showed interactions only with the GRSBMI and GRSComplete [per risk allele for each soft drink serving per day: 0.05 cm/y (95% CI: 0.02, 0.09 cm/y; P = 0.001) and 0.05 cm/y (95% CI: 0.02, 0.07 cm/y; P = 0.001), respectively]. Nearly identical results were observed in analyses of the ΔWCBMI...

  9. Prediction of Abdominal Visceral Obesity From Body Mass Index,Waist Circumference and Waist-hip Ratio in Chinese Adults:Receiver Operating Characteristic Curves Analysis

    Institute of Scientific and Technical Information of China (English)

    WEI-PING JIA; JUN-XI LU; KUN-SAN XIANG; YU-QIAN BAO; HUI-JUAN LU; LEI CHEN

    2003-01-01

    To evaluate the sensitivity and specificity of body mass index (BMI), waist circumference (WC) and waist-to-hip ratio (WHR) measurements in diagnosing abdominal visceral obesity. Methods BMI, WC, and WHR were assessed in 690 Chinese adults (305 men and 385women) and compared with magnetic resonance imaging (MRI) measurements of abdominal visceral adipose tissue (VA). Receiver operating characteristic (ROC) curves were generated and used to determine the threshold point for each anthropometric parameter. Results 1) MRI showed that 61.7% of overweight/obese individuals (BMI≥25 kg/m2) and 14.2% of normal weight (BMI<25kg/m2) individuals had abdominal visceral obesity (VA≥ 100 cm2). 2) VA was positively correlated with each anthropometric variable, of which WC showed the highest correlation (r=0.73-0.77,P<0.001 ). 3) The best cut-off points for assessing abdominal visceral obesity were as followed: BMI of 26 kg/m2, WC of 90 cm, and WHR of 0.93, with WC being the most sensitive and specific factor. 4)Among subjects with BMI≥28 kg/m2 or WC≥95 cm, 95% of men and 90% of women appeared to have abdominal visceral obesity. Conclusion Measurements of BMI, WC, and WHR can be used in the prediction of abdominal visceral obesity, of which WC was the one with better accuracy.

  10. Is high body fat estimated by body mass index and waist circumference a predictor of hypertension in adults? A population-based study

    Directory of Open Access Journals (Sweden)

    Silva Diego Augusto Santos

    2012-12-01

    Full Text Available Abstract Background The aim of this study was to assess the predictive capacity of body fat percentage (%BF estimated by equations using body mass index (BMI and waist circumference (WC to identify hypertension and estimate measures of association between high %BF and hypertension in adults. Methods This is a cross-sectional population-based study conducted with 1,720 adults (20–59 years from Florianopolis, southern Brazil. The area under the ROC curve, sensitivity, specificity, predictive values, and likelihood ratios of cutoffs for %BF were calculated. The association between %BF and hypertension was analyzed using Poisson regression, estimating the unadjusted and adjusted prevalence ratios and 95% CI. Results The %BF equations showed good discriminatory power for hypertension (area under the ROC curve > 0.50. Considering the entire sample, the cutoffs for %BF with better properties for screening hypertension were identified in the equation with BMI for men (%BF = 20.4 and with WC for women (%BF = 34.1. Adults with high %BF had a higher prevalence of hypertension. Conclusions The use of simple anthropometric measurements allowed identifying the %BF, diagnosing obesity, and screening people at risk of hypertension in order to refer them for more careful diagnostic evaluation.

  11. Body mass index and waist circumference combined predicts obesity-related hypertension better than either alone in a rural Chinese population.

    Science.gov (United States)

    Zhang, Ming; Zhao, Yang; Wang, Guoan; Zhang, Hongyan; Ren, Yongcheng; Wang, Bingyuan; Zhang, Lu; Yang, Xiangyu; Han, Chengyi; Pang, Chao; Yin, Lei; Zhao, Jingzhi; Hu, Dongsheng

    2016-01-01

    Limited information is available on the association of obesity defined by both body mass index (BMI) and waist circumference (WC) with incident hypertension in rural China. A total of 9,174 participants ≥18 years old from rural areas in middle of China, free of hypertension, diabetes, myocardial infarction and stroke, were selected in this cohort study. Questionnaire interview and anthropometric and laboratory measurements were performed at baseline (2007-2008) and follow-up (2013-2014). During the 6 years of follow-up, hypertension developed in 733/3,620 men and 1,051/5,554 women. After controlling for age, education level, smoking, drinking, physical activity, and family history of hypertension, the relative risk of hypertension was lower for participants with high BMI but normal WC than those with both BMI and WC obesity for men 18-39 and 40-59 years old. Women 18-39 years old with normal BMI but high WC showed a 1.96-fold risk of hypertension, and being female with age 40-59 years and high BMI but normal WC was independently associated with hypertension incidence as compared with both normal BMI and WC. BMI is more associated with hypertension as compared with WC in both genders. High WC tends to add additional risk of hypertension in young women. PMID:27545898

  12. Association of neck circumference with general and abdominal obesity in children and adolescents: the weight disorders survey of the CASPIAN-IV study

    Science.gov (United States)

    Kelishadi, Roya; Djalalinia, Shirin; Motlagh, Mohammad Esmaiel; Rahimi, Ali; Bahreynian, Maryam; Arefirad, Tahereh; Ardalan, Gelayol; Safiri, Saeid; Hasani, Motahare; Asayesh, Hamid; Mansourian, Morteza; Qorbani, Mostafa

    2016-01-01

    Objectives This study aimed to evaluate the association of neck circumference (NC) with obesity to determine the sex-specific and age-specific optimal cut-off points of this measure in association with obesity in a national sample of the Iranian paediatric population. Methods This survey on weight disorders was conducted among a national sample of Iranian children and adolescents, aged 6–18 years. Using the area under the curve (AUC) of the receiver operator characteristic curves, we evaluated the association of NC with general and abdominal obesity. Results This national survey was conducted among 23 043 school students (50.8% boys) with a mean age (SD) of 12.55 (3.31) years. A significant association was documented between NC and other anthropometric measures in both sexes and in the whole population. In all age groups and genders, NC performed relatively well in classifying participants to overweight (AUC: 0.67 to 0.75, p<0.001), general obesity (AUC: 0.81 to 0.85, p<0.001) and abdominal obesity (AUC: 0.73 to 0.78, p<0.001). Conclusions NC can be considered as a simple time-saving clinical tool for obesity detection in large population-based studies in children and adolescents. It is significantly correlated with indices of adiposity and can reliably identify children with general and abdominal obesity in the Iranian paediatric population. PMID:27694487

  13. Waist circumference compared with other obesity parameters as determinants of coronary artery disease in essential hypertension: a 6-year follow-up study.

    Science.gov (United States)

    Dimitriadis, Kyriakos; Tsioufis, Costas; Mazaraki, Anastasia; Liatakis, Ioannis; Koutra, Evaggelia; Kordalis, Athanasios; Kasiakogias, Alexandros; Flessas, Dimitrios; Tentolouris, Nicholas; Tousoulis, Dimitris

    2016-06-01

    This study aimed to assess the predictive role of body mass index (BMI), waist circumference (WC) and the waist-to-hip ratio (WHR) for the incidence of coronary artery disease (CAD) in a cohort of essential hypertensive patients. We followed up 2266 essential hypertensive individuals (mean age, 57.8 years; males, 1083; office blood pressure (BP), 143/89 mm Hg) who were free of cardiovascular disease for a mean period of 6 years. All subjects had at least one annual visit and, at baseline, underwent blood sampling and a complete echocardiographic study to determine the left ventricular (LV) mass index. CAD was defined as a history of myocardial infarction or significant coronary artery stenosis that was revealed by angiography or a coronary revascularization procedure. The incidence of CAD throughout the follow-up period was 2.33%. Hypertensive individuals who developed CAD (n=53) had a greater baseline WC (101.1±11.7 vs. 96.4±12 cm, P=0.005), WHR (0.94±0.07 vs. 0.89±0.08 cm, Pobesity.

  14. Body mass index and waist circumference combined predicts obesity-related hypertension better than either alone in a rural Chinese population

    Science.gov (United States)

    Zhang, Ming; Zhao, Yang; Wang, Guoan; Zhang, Hongyan; Ren, Yongcheng; Wang, Bingyuan; Zhang, Lu; Yang, Xiangyu; Han, Chengyi; Pang, Chao; Yin, Lei; Zhao, Jingzhi; Hu, Dongsheng

    2016-01-01

    Limited information is available on the association of obesity defined by both body mass index (BMI) and waist circumference (WC) with incident hypertension in rural China. A total of 9,174 participants ≥18 years old from rural areas in middle of China, free of hypertension, diabetes, myocardial infarction and stroke, were selected in this cohort study. Questionnaire interview and anthropometric and laboratory measurements were performed at baseline (2007–2008) and follow-up (2013–2014). During the 6 years of follow-up, hypertension developed in 733/3,620 men and 1,051/5,554 women. After controlling for age, education level, smoking, drinking, physical activity, and family history of hypertension, the relative risk of hypertension was lower for participants with high BMI but normal WC than those with both BMI and WC obesity for men 18–39 and 40–59 years old. Women 18–39 years old with normal BMI but high WC showed a 1.96-fold risk of hypertension, and being female with age 40–59 years and high BMI but normal WC was independently associated with hypertension incidence as compared with both normal BMI and WC. BMI is more associated with hypertension as compared with WC in both genders. High WC tends to add additional risk of hypertension in young women. PMID:27545898

  15. Pilates versus resistance exercise on the serum levels of hs-CRP, in the abdominal circumference and body mass index (BMI in elderly individuals

    Directory of Open Access Journals (Sweden)

    Maria Adesilda Silva Pestana

    2016-06-01

    Full Text Available Recent studies have shown that the elderly exhibit a subclinical state of inflammation associated with increased adipose tissue and several comorbidities. To compare the effects of mat Pilates based exercises and resistance exercise on the serum levels of reactive C protein of high sensitivity (hs-CRP, in the abdominal circumference (AC and the body mass index (BMI in the elderly. It is a randomised clinical trial with a sample of 78 elderly individuals (median age 69 years. The active independent variable investigated was nature of treatment intervention (Pilates mat based exercises vs resistance exercise, and the dependent variables were hs-CRP level, AC and BMI. The statistical analysis used Wilcoxon signed rank and Mann-Whitney tests. The correlation between the continuous variables was assessed using Spearman’s coefficient of correlation. The data were analysed using SPSS software version 17.0, and probability values lower than 5% (p< 0.05 were considered statistically significant. Mat Pilates based exercises exhibited reductions in serum hs-CPR level (Wilcoxon signed rank test; z = -2.466, p = 0.01, BMI (Wilcoxon signed rank test; z = -3.295, p = 0.001 and AC (Wilcoxon signed rank test; z = -3.398, p = 0.01. Mat Pilates based exercises promoted a significant reduction of the serum hs-CRP levels and anthropometric measurements in elderly individuals.

  16. Investigate the Active Degree of Na+-K+-ATPase and Free Radical Metabolism Changes of Triceps of Rats Subjected Exhaustive Exercise%大鼠力竭运动肌细胞膜Na+-K+-ATP酶活性与自由基代谢研究

    Institute of Scientific and Technical Information of China (English)

    董赫男

    2015-01-01

    目的:通过离心运动方式创建大鼠前肢一次性力竭损伤模型,观察大鼠前肢肱三头肌细胞膜Na+-K+-ATP酶活性变化,探究力竭离心运动损伤诱发的骨骼肌细胞膜结构变化,以及导致该种变化的相关机制。方法:采用大鼠下坡一次性力竭离心跑的损伤模型,研究了大鼠前肢肱三头肌骨骼肌细胞膜Na+-K+-ATP酶活性在运动后不同时间段的变化情况。结果:Na+-K+-ATP酶活性运动后即刻较安静时显著性下降,且达到峰值;即刻后开始恢复,至运动后24小时恢复明显;运动后24小时至第5天细胞膜Na+-K+-ATP酶活性值上升无显著性趋势。结论:结合同一实验体系下关于自由基代谢情况的研究,运动后即刻Na+-K+-ATP酶活性显著性降低可能与自由基损伤有关。%Objective:By using the experimental model of acute incremental exercise ,To observe the active degree of Na+-K+-ATPase changes of triceps of Rats, and to discuss the effects of exhaustive exercise on cell membrane permeability and mechanism changing cell membrane permeability deeply. Methods:To create exhaustive exercise injury model by making rat ran downhill ,and Na+-K+-ATP activity changes of the forelimb triceps skeletal muscle cell membrane has been studied in different time periods after exercise in rats. Results:Exhaustive exercise causes the drop of Na+-K+-ATP Enzyme mark⁃edly at a moment’s notice after exercise, and get right at 24 hours. There was no significant trend about membrane Na+-K+-ATP value increased activity between 24 hours to 5 days after the exercise. Conclusions:Comparing studies about free radi⁃cals immediately after exercise of the same experimental system, the significantly reducing of Na+-K+-ATP activity may be damaged by free radical.

  17. Nutritional Assessment in Critically Ill Patients

    Directory of Open Access Journals (Sweden)

    Najmeh Hejazi

    2016-05-01

    Full Text Available Background: Malnutrition is an important factor in the survival of critically ill patients. The purpose of the present study was to assess the nutritional status of patients in the intensive care unit (ICU on the days of admission and discharge via a detailed nutritional assessment. Methods: Totally, 125 patients were followed up from admission to discharge at 8ICUs in Shiraz, Iran. The patients’ nutritional status was assessed using subjective global assessment (SGA, anthropometric measurements, biochemical indices, and body composition indicators. Diet prescription and intake was also evaluated. Results: Malnutrition prevalence significantly increased on the day of discharge (58.62% compared to the day of admission (28.8% according to SGA (P<0.001. The patients’ weight, mid-upper-arm circumference, mid-arm muscle circumference, triceps skinfold thickness, and calf circumference decreased significantly as well (P<0.001. Lean mass weight and body cell mass also decreased significantly (P<0.001. Biochemical indices showed no notable changes except for magnesium, which decreased significantly (P=0.013. A negative significant correlation was observed between malnutrition on discharge day and anthropometric measurements. Positive and significant correlations were observed between the number of days without enteral feeding, days delayed from ICU admission to the commencement of enteral feeding, and the length of ICU stay and malnutrition on discharge day. Energy and protein intakes were significantly less than the prescribed diet (26.26% and 26.48%, respectively. Conclusion: Malnutrition on discharge day increased in the patients in the ICU according to SGA. Anthropometric measurements were better predictors of the nutritional outcome of our critically ill patients than were biochemical tests.

  18. Indicators of fetal growth do not independently predict blood pressure in 8-year-old Australians: a prospective cohort study.

    Science.gov (United States)

    Burke, Valerie; Beilin, Lawrie J; Blake, Kevin V; Doherty, Dorota; Kendall, Garth E; Newnham, John P; Landau, Louis I; Stanley, Fiona J

    2004-02-01

    Inverse associations between size at birth and blood pressure (BP) in later life are commonly statistically significant only after adjustment for current size, consistent with change in size as the determinant. Few studies have been prospective or have included a range of potential confounders. Using regression models, including maternal and demographic variables, we examined associations between size at birth and BP in Australian children followed from week 16 of gestation to the age of 8 years. BP measurements were available from 1417 children born after 37 weeks gestation without congenital abnormalities. In models adjusted only for sex, the birthweight (BW), birth length, ponderal index, head circumference, chest circumference, abdominal girth, mid-arm circumference, triceps skinfold, placental weight, or BW/placental weight ratio did not significantly predict SBP in 8-year-olds. With adjustment for current size, associations were inverse but not statistically significant (regression coefficients: BW, -1.11; 95% confidence limits [CL], -2.22, 0.01; birth length, -0.25; 95% CL, -0.52, 0.24) and remained nonsignificant after adjustment for confounders. Current weight, height, or body mass index significantly predicted SBP and DBP (P<0.001) with differences of 8/4 mm Hg between upper and lower quartiles; effects were similar in infants with lower and higher BW. These findings are consistent with postnatal change in size as the major determinant of BP in 8-year-olds and are important in the context of the worldwide "epidemic" of obesity in childhood as a likely precursor of increasing rates of hypertension in adults. PMID:14718353

  19. Higher prevalence of smoking and lower BMI, waist circumference, cholesterol and triacylglyceride levels in Prague's homeless compared to a majority of the Czech population

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    Rambousková Jolana

    2007-04-01

    Full Text Available Abstract Background Homeless people have higher morbidity and mortality rates than the general population. Research has shown that cardiovascular disease is the leading cause of death in older homeless adults. This study was undertaken to describe the prevalence of cardiovascular risk factors in the homeless population in Prague. Methods Data was obtained from a cross-sectional study carried out in 2003. Body mass index (BMI, waist circumference (WC, total cholesterol (TC, triacylglycerides (TAG and smoking habits were assessed. The homeless participants in the study were recruited from a homeless center run by a Prague charitable organization called Naděje ("Hope" and at Prague's main railway station. Most participants were assessed at the Naděje center (134 persons while the rest were assessed at Prague's Bulovka University Hospital (67 persons. Results A total of 201 homeless (174 males and 27 females aged 19 – 70 years were examined. Mean values of BMI, WC, TC and TAG in homeless men and women were within normal limits. Compared with the majority of the Czech population, the homeless had significantly lower mean levels of TC and TAG and lower BMI and WC values. When compared to the majority of the Czech population, the incidence of smoking among the homeless was significantly higher. Among smokers in both populations, no differences were found in the number of cigarettes smoked per day. Conclusion Classical cardiovascular risk factors such as TC, TAG, BMI and WC, are significantly lower in Prague's homeless minority than in the majority of the Czech population. However, the prevalence of smoking is much higher in the homeless population.

  20. Mid-upper arm circumference for age and undernutrition among 2 to 6 year old Bauri and Santal children of Purulia, West Bengal, India

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    Subal Das

    2013-10-01

    Full Text Available Background: Mid-upper arm circumference (MUAC is one of the simplest and easiest measures for large-scale screening programme for assessing undernutrition, especially among children. MUAC-based nutritional survey is easy to implement at the community level by the health workers or volunteers after minimum training. Methods: The present cross sectional study was done among Bauri and Santal children of Purulia, West Bengal, India. A total of 1013 children (Bauri = 499 and Santal = 514 aged 2-6 years were measured for MUAC. The normalized MUAC for age by z-scores were calculated using LMS method. Results: The age, sex and community specific sample distributions were prepared. Mean MUAC increased with age (except among Santal boys at the age of 6 years. The girls had higher median MUAC than boys at all ages except at 2 years. Prevalence of MUAC-based undernutrition (following WHO was highest at the age of 3 years for boys (61.7 % and girls (36.5 %. Similarly, prevalence of undernutrition was highest (48.6 % and 47.4 % among Santal boys and girls at the age of 6 and 3 years, respectively. Significant sex difference (age combined in prevalence of undernutrition was observed among Bauris (χ2= 20.54, df= 8, p< 0.001 and Santals (χ2= 6.71, p< 0.05. Conclusion: High rate of undernutrition was observed among these children.. Our study clearly revealed that the median MUAC of children were lower than two standard references at all ages.

  1. Mediterranean and Nordic diet scores and long-term changes in body weight and waist circumference: results from a large cohort study.

    Science.gov (United States)

    Li, Yingjun; Roswall, Nina; Ström, Peter; Sandin, Sven; Adami, Hans-Olov; Weiderpass, Elisabete

    2015-12-28

    Dietary patterns, which represent a broader picture of food and nutrient consumption, have gained increasing interest over the last decades. In a cohort design, we followed 27 544 women aged 29-49 years from baseline in 1991-1992. We collected data from an FFQ at baseline and body weight (BW) and waist circumference (WC) data both at baseline and at follow-up in 2003. We calculated the Mediterranean diet score (MDS, ranging from 0 to 9) and the Nordic diet score (NDS, ranging from 0 to 6). We used linear regression to examine the association between MDS and NDS (exposures) with subsequent BW change (ΔBW) and WC change (ΔWC) (outcomes) both continuously and categorically. Higher adherence to the MDS or NDS was not associated with ΔBW. The multivariable population average increment in BW was 0·03 kg (95 % CI -0·03, 0·09) per 1-point increase in MDS and 0·04 kg (95 % CI -0·02, 0·10) per 1-point increase in NDS. In addition, higher adherence to the MDS was not associated with ΔWC, with the multivariable population average increment per 1-point increase in MDS being 0·05 cm (95 % CI -0·03, 0·13). Higher adherence to the NDS was not significantly associated with gain in WC when adjusted for concurrent ΔBW. In conclusion, a higher adherence to the MDS or NDS was not associated with changes in average BW or WC in the present cohort followed for 12 years.

  2. Waist-to-Height Ratio Is a Better Anthropometric Index than Waist Circumference and BMI in Predicting Metabolic Syndrome among Obese Mexican Adolescents

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    Edel Rafael Rodea-Montero

    2014-01-01

    Full Text Available Objective. To identify the degree of association between anthropometric indices and components of metabolic syndrome (MS and to determine optimal cut-off points of these indices for predicting MS in obese adolescents. Methods. A cross-sectional study with a sample of (n=110 Mexican obese adolescents grouped by sex and the presence/absence of MS. BMI percentile, waist circumference (WC, and waist-to-height ratio (WHtR were tested. ROC curves of the anthropometric indices were created to identify whether an index was a significant predictor of MS. Results. BMI percentile, WC, and WHtR were significantly correlated with systolic and diastolic blood pressure. As predictors of MS overall patients, the BMI percentile generated an area under curve (AUC of 0.651 (P=0.008, cut-off point above the 99th percentile. WC generated an AUC of 0.704 (P<0.001, cut-off point of ≥90 cm. WHtR demonstrated an AUC of 0.652 (P=0.008, cut-off point of 0.60. WHtR ≥0.62 and WHtR ≥0.61 generate AUC of 0.737 (P=0.006 and AUC of 0.717 (P=0.014 for predicting hypertension and insulin resistance, respectively, in females. Conclusion. WHtR is a better tool than WC and BMI for identifying cardiometabolic risk. The overall criterion (WHtR ≥ 0.6 could be appropriate for predicting MS in obese Mexican adolescents.

  3. When the diameter of the abdominal aorta should be considered as abnormal? A new ultrasonographic index using the wrist circumference as a body build reference

    International Nuclear Information System (INIS)

    Purpose: To use US to evaluate the normal values of aortic diameter (AD), stratifying the population by age, gender and body build, as measured using wrist circumference (WC). Materials and methods: Between April 2010 and February 2012, consecutive patients ≥ 30 years of age, without history of abdominal aortic aneurysm (AAA) were prospectively enrolled. They underwent an abdominal ultrasonography for reasons other than aorta evaluation. AD was measured at the infrarenal (AD1), intermediate (AD2), and iliac bifurcation (AD3) levels: a diameter ≥ 3 cm was considered as an aneurysm. The maximal aortic diameter (ADmax) was measured for AAA patients. WC was measured; AD/WC ratio was calculated and presented in percentage: the range of normal values was obtained excluding AAA cases and calculated as mean ± 1.96 × standard deviation. Pearson correlation coefficient was used. Results: We recruited 1200 patients, 15 (1.25%; age range = 64–86 years) had AAA. AD ranges of the other patients were: AD1 = 0.74–1.84 cm, AD2 = 0.78–1.85 cm, and AD3 = 0.68–1.76 cm for females; AD1 = 0.86–2.02 cm, AD2 = 0.91–2.08 cm, and AD3 = 0.84–1.95 cm for males. AD2/WC ratio of non-AAA patients range was 4–15%, with only one outlier at 18%, while ADmax/WC ratio of AAA patients range was 15–35% (p 1, r = 0.318, p 2 and r = 0.280, p 3). Conclusion: The definition of normal AD should consider body build. An AD2/WC ratio of 15% may be regarded as a threshold to differentiate AAA- from non-AAA patients. Patients with AD2/WC values comprised between 12% and 15% may be at risk for AAA

  4. Association between dietary phytochemical index and 3-year changes in weight, waist circumference and body adiposity index in adults: Tehran Lipid and Glucose study

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    Mirmiran Parvin

    2012-12-01

    Full Text Available Abstract Background High intakes of phytochemical-rich foods have favorable effects on the prevention of chronic diseases. In this study we assessed the dietary phytochemical index (PI in relation to 3-year change in weight, waist circumference (WC, body adiposity index (BAI among Tehranian adults. Methods This longitudinal study was conducted in the framework of Tehran Lipid and Glucose Study, between 2006–2008 and 2009–2011, on 1938 adults, aged 19–70 y. The usual intake of participants was measured at baseline using a validated semi-quantitative food frequency questionnaire and dietary PI was calculated. Anthropometric measures were assessed both at baseline and 3 years later. Multiple regression models were used to estimate mean difference changes in anthropometrics associated with various dietary PI. Results The mean age of participants was 40.4 ± 13.0 y, at baseline, respectively. Mean weight gain was 1.49 ± 5.06 kg (1.65 ± 5.3 kg in men and 1.34 ± 4.9 kg in women during 3-year period. After adjustment for potential confounding variables including age at baseline, sex, BMI, educational levels, smoking, physical activity, total energy intake, dietary intake of carbohydrate, fat and protein, dietary intakes of whole grains in the highest quartile category of PI were inversely associated with 3-year changes in weight and WC (P for trend . Dietary intake of fruits in the highest quartile was also associated with lower weight gain during the study period (P for trend . There was significant inverse association between the highest quartile category of dietary PI with the 3-year changes in weight and BAI (P for trend . Conclusion Higher dietary PI could have favorable effects on prevention of weight gain and reduction of body adiposity in adults.

  5. Optimal waist circumference cutoff points for the determination of abdominal obesity and detection of cardiovascular risk factors among adult Egyptian population

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    Samir H Assaad-Khalil

    2015-01-01

    Full Text Available Objective: To determine the best anthropometric measurement of obesity, and its optimal cutoff, that best predicts the presence of cardiovascular risk factors among adult Egyptian population. Methods: This is a cross-sectional study including a representative randomly chosen sample of the adult Egyptian population from all Alexandria Districts (the second largest governorate in Egypt based on the multistage random technique. It included 3209 subjects (1567 men, 1642 women aged 18–80 years from urban and rural areas. The response rate was 80.2%. History, blood pressure, and anthropometric measurements were taken. Laboratory investigations included fasting lipid profile, fasting plasma glucose, and serum uric acid. Different criteria of metabolic syndrome were used and compared. Receiver operator characteristic curve and Youden index were used to determine predictability and cutoffs. Results: Waist circumference (WC is the best to predict at least two other components of the metabolic syndrome as defined by the International Diabetes Federation (IDF. The optimal WC cutoffs were 100.5 and 96.25 cm for Egyptian men and women, respectively. The Joint Interim Statement definition (JIS of metabolic syndrome was the best to predict cardiovascular disease in both genders and diabetes mellitus in women. The prevalence of metabolic syndrome and abdominal obesity was 42.5%, 61%, respectively (ATPIII definition; 43.8%, 61% (American Heart Association definition; 44.3%, 76.4% (IDF definition; 33.8%, 51.7% (IDF definition with Egyptian cutoffs; and 41.5%, 51.7% (JIS with Egyptian cutoffs. Conclusion: WC cutoffs in Egyptians differ from those currently recommended. Prevalence of metabolic syndrome and abdominal obesity is high in Egypt, despite being lower on using the Egyptian cutoffs.

  6. Optimal Waist Circumference Cut-Off Point for Multiple Risk Factor Aggregation: Results from the Maracaibo City Metabolic Syndrome Prevalence Study

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    Valmore Bermúdez

    2014-01-01

    Full Text Available Context and Objective. The purpose of this study was to determine optimal waist circumference (WC cut-off values for the detection of multiple risk factor aggregation in individuals from Maracaibo, Venezuela. Participants and Methods. A total of 1,902 adult individuals of both genders belonging to MMSPS were included. Complete physical, laboratory, and anthropometric examination were done to evaluate Metabolic Syndrome (MS components and insulin resistance. ROC curves were plotted for risk factor aggregation in order to assess WC cut-off point. Logistic regression models were constructed to assess risk factors associated with the WC. Results. There were 52.2% females and 47.8% males, with WC of 90.7±13.7 cm and 98.2±15.9 cm, respectively. ROC curves exhibited a WC cut-off point for women of 90.25 cm (68.4% sensitivity, 65.8% specificity and 95.15 cm (71.1% sensitivity, 67.4% specificity for men. HOMA2-IR and high blood pressure were associated with a WC over these cut-off points, as well as 2.5-fold risk increase for multiple risk factor aggregation (OR 2.56; CI 95%: 2.05–3.20; P<0.01. Conclusions. These population-specific WC cut-offs are readily applicable tools for detection of risk factor aggregation. Insulin resistance is closely associated with this definition of abdominal obesity, which may serve as a surrogate for its assessment.

  7. Mothers Understand And Can do it (MUAC): a comparison of mothers and community health workers determining mid-upper arm circumference in 103 children aged from 6 months to 5 years

    OpenAIRE

    Blackwell, Nikki; Myatt, Mark; Allafort-Duverger, Thierry; Balogoun, Amour; Ibrahim, Almou; Briend, André

    2015-01-01

    BACKGROUND: Mid-upper arm circumference (MUAC) was recently endorsed and recommended for screening for acute malnutrition in the community. The objective of this study was to determine whether a colour-banded MUAC strap would allow minimally trained mothers to screen their own children for malnutrition, without locating the mid-point of the left upper arm by measurement, as currently recommended.METHODS: A non-randomised non-blinded evaluation of mothers' performance when measuring MUAC after...

  8. The Impact of a 24 Month Housing First Intervention on Participants’ Body Mass Index and Waist Circumference: Results from the At Home / Chez Soi Toronto Site Randomized Controlled Trial

    OpenAIRE

    Julia Woodhall-Melnik; Vachan Misir; Vered Kaufman-Shriqui; Patricia O'Campo; Vicky Stergiopoulos; Stephen Hwang

    2015-01-01

    Research suggests that individuals experiencing homelessness have high rates of overweight and obesity. Unhealthy weights and homelessness are both associated with increased risk of poor health and mortality. Using longitudinal data from 575 participants at the Toronto site of the At Home/Chez Soi randomized controlled trial, we investigate the impact of receiving a Housing First intervention on the Body Mass Index (BMI) and waist circumference of participants with moderate and high needs for...

  9. Impact of the PPAR gamma-2 gene polymorphisms on the metabolic state of postmenopausal women

    Indian Academy of Sciences (India)

    BOGNA GRYGIEL-GÓRNIAK; MARIA MOSOR; JUSTYNA MARCINKOWSKA; JULIUSZ PRZYSŁAWSKI; JERZY NOWAK

    2016-09-01

    The relationship Pro12Ala (rs1801282) and C1431T (rs3856806) polymorphisms of PPAR gamma-2 with glucose and lipid metabolism is not clear after menopause. We investigated the impact of the Pro12Ala and C1431T silentsubstitution in the 6th exon in PPAR gamma-2 gene on nutritional and metabolic status in 271 postmenopausal women(122 lean and 149 obese). The general linear model (GLM) approach to the two-way analysis of variance (ANOVA) was used to infer the interactions between the analysed genotypes. The frequency of the Pro-T haplotype was higher in obese than in lean women ($p\\lt 0.0349$). In the analysed GLM models according to obesity status, the C1431C genotypewas related to a lower glucose concentration ($\\beta=-0.2103$) in lean women, and to higher folliculotropic hormone FSH levels ($\\beta=0.1985$) and lower waist circumferences ($\\beta=-0.1511$) in obese women. The influence of C1431C waspresent regardless of the occurrence of the Pro12Ala polymorphism. The co-existence of the C1431C and Pro12Progenotypes was related to lower values for triceps skinfold thickness compared those for the T1241/X and Ala12/X polymorphisms ($\\beta=-0.1425$). The presence of C1431C decreased the differences between triceps values that weredetermined by Pro or Ala allele. In conclusion, C1431T polymorphism seems to have a more essential influence onanthropometric and biochemical parameters than is the case with Pro12Ala polymorphism.

  10. Avaliação do estado nutricional de atletas de ginástica olímpica do Rio de Janeiro e São Paulo Nutritional status evaluation of olympic gymnastics athletes from Rio de Janeiro and São Paulo, Brazil

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    Beatriz Gonçalves RIBEIRO

    2002-08-01

    Full Text Available Com o objetivo de avaliar o estado nutricional de atletas de ginástica olímpica, do sexo feminino, foram estudadas 46 ginastas, de 11 a 14 anos, pertencentes a clubes e academias das cidades do Rio de Janeiro e São Paulo. O estudo antropométrico envolveu medidas de massa corporal, estatura, dobras cutâneas e perímetros. Observou-se diferença significativa para as dobras cutâneas tricipital, suprailíaca, da coxa e da panturrilha e para o percentual de gordura (pThe purpose of this study was to evaluate the nutritional status of 46 female olympic gymnastics athletes, aged 11 to 14 years old, attending private gymnastics clubs of the cities of Rio de Janeiro and São Paulo. The anthropometric assessment involved measurements of height, body mass, skinfold thickness and circumferences. Significant difference was observed for the triceps, suprailiac, mid thigh and medial calf skinfolds and for the percentage of body fat (p<0.05. For the assessment of dietary intake a 24-hour recall and a 3-day self-register were used. The energy consumption and the percentage of carbohydrates (50% to 58% in the diet were low and the protein ingestion (1.5 to 1.7 g/kg of body weight was appropriate, according to values proposed for athletes. Vitamin intake was satisfactory, except for folic acid of gymnasts from Rio de Janeiro. From the minerals assessed, the intake of calcium, magnesium, zinc and iron was inadequate. No clinical signs of iron deficiency were observed.

  11. Effect of DHA-containing formula on growth of preterm infants to 59 weeks postmenstrual age.

    Science.gov (United States)

    Ryan, Alan S.; Montalto, Michael B.; Groh-Wargo, Sharon; Mimouni, Francis; Sentipal-Walerius, Joan; Doyle, Jeanine; Siegman, Joel S.; Thomas, Alicia J.

    1999-01-01

    Between May 1993, and September 1994, a randomized, blinded clinical trial was conducted to evaluate measures of growth and body composition in 63 (32 males; 31 females) healthy, low-birth-weight infants (940-2250 g) who were randomly assigned to an infant formula with docosahexaenoic acid (22:6n3, DHA, 0.2 wt%) from fish oil or to a control formula. A preterm formula with or without DHA was fed beginning at 7-10 days prior to hospital discharge through 43 weeks postmenstrual age (PMA). Then, from 43-59 weeks PMA, infants were fed a term infant formula with or without a corresponding amount of DHA. Growth (weight, length, head circumference), regional body fatness (triceps, subscapular, suprailiac skinfold thicknesses), circumferences (arm, abdominal, chest), and estimates of body composition determined by total body electrical conductivity (TOBEC) (fat-free mass [FFM]) were evaluated. Growth was slower in males fed the DHA formula. They had significantly (P weight, length, and head circumference between study enrollment to 59 weeks PMA than those fed the control formula. At 51 weeks PMA, males in the DHA group had significantly smaller head circumferences (P head circumferences (P body weight (kcal/kg/d), mean energy intakes from formula at 51 and 59 weeks PMA were not significantly different between feeding groups. The differences in recumbent length, head circumference, and FFM remained statistically significant after controlling for energy and protein intakes (P body fat (TBF), when expressed as a percentage of total body weight, differed significantly between feeding groups. Among females, there were no significant differences between the feeding groups in measures of growth, body composition, or energy intake. The results indicated that infant formula with fish oil containing DHA and EPA in a 5:1 ratio had a significant, negative effect on growth and body composition in males during the first 6 months of life. It is not clear why the growth deficits were

  12. Feeding premature infants banked human milk homogenized by ultrasonic treatment.

    Science.gov (United States)

    Rayol, M R; Martinez, F E; Jorge, S M; Gonçalves, A L; Desai, I D

    1993-12-01

    Premature neonates fed ultrasonically homogenized human milk had better weight gain and triceps skin-fold thickness than did a control group given untreated human milk (p tube feeding (p Ultrasonic homogenization of human milk appears to minimize loss of fat and thus allows better growth of premature infants. PMID:8229535

  13. When the diameter of the abdominal aorta should be considered as abnormal? A new ultrasonographic index using the wrist circumference as a body build reference

    Energy Technology Data Exchange (ETDEWEB)

    Sconfienza, Luca Maria, E-mail: io@lucasconfienza.it [Servizio di Radiologia, IRCCS Policlinico San Donato, Piazza Malan 2 – 20097 San Donato Milanese, Milano (Italy); Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Piazza Malan 2 – 20097 San Donato Milanese, Milano (Italy); Santagostino, Ilaria, E-mail: isantagostino@hotmail.it [Scuola di Specializzazione in Radiodiagnostica, Università degli Studi di Milano, Via Festa del Perdono 7, 20100 Milano (Italy); Di Leo, Giovanni, E-mail: gianni.dileo77@gmail.com [Servizio di Radiologia, IRCCS Policlinico San Donato, Piazza Malan 2 – 20097 San Donato Milanese, Milano (Italy); Piazza, Raffaella; Gozzi, Gino, E-mail: radiologia.como@hsacomo.org [Diagnostica per Immagini, Ospedale Sant’Anna, Via Ravona 1, 22020 San Fermo della Battaglia, Como (Italy); Trimarchi, Santi, E-mail: satrimarchi@gmail.com [Chirurgia Vascolare II, IRCCS Policlinico San Donato, Piazza Malan 2 – 20097 San Donato Milanese, Milano (Italy); Sardanelli, Francesco, E-mail: francesco.sardanelli@unimi.it [Servizio di Radiologia, IRCCS Policlinico San Donato, Piazza Malan 2 – 20097 San Donato Milanese, Milano (Italy); Dipartimento di Scienze Biomediche per la Salute, Università degli Studi di Milano, Piazza Malan 2 – 20097 San Donato Milanese, Milano (Italy)

    2013-10-01

    Purpose: To use US to evaluate the normal values of aortic diameter (AD), stratifying the population by age, gender and body build, as measured using wrist circumference (WC). Materials and methods: Between April 2010 and February 2012, consecutive patients ≥ 30 years of age, without history of abdominal aortic aneurysm (AAA) were prospectively enrolled. They underwent an abdominal ultrasonography for reasons other than aorta evaluation. AD was measured at the infrarenal (AD{sub 1}), intermediate (AD{sub 2}), and iliac bifurcation (AD{sub 3}) levels: a diameter ≥ 3 cm was considered as an aneurysm. The maximal aortic diameter (AD{sub max}) was measured for AAA patients. WC was measured; AD/WC ratio was calculated and presented in percentage: the range of normal values was obtained excluding AAA cases and calculated as mean ± 1.96 × standard deviation. Pearson correlation coefficient was used. Results: We recruited 1200 patients, 15 (1.25%; age range = 64–86 years) had AAA. AD ranges of the other patients were: AD{sub 1} = 0.74–1.84 cm, AD{sub 2} = 0.78–1.85 cm, and AD{sub 3} = 0.68–1.76 cm for females; AD{sub 1} = 0.86–2.02 cm, AD{sub 2} = 0.91–2.08 cm, and AD{sub 3} = 0.84–1.95 cm for males. AD{sub 2}/WC ratio of non-AAA patients range was 4–15%, with only one outlier at 18%, while AD{sub max}/WC ratio of AAA patients range was 15–35% (p < 0.001). ADs were significantly correlated with WC (r = 0.253, p < 0.001 for AD{sub 1}, r = 0.318, p < 0.001 for AD{sub 2} and r = 0.280, p < 0.001 for AD{sub 3}). Conclusion: The definition of normal AD should consider body build. An AD{sub 2}/WC ratio of 15% may be regarded as a threshold to differentiate AAA- from non-AAA patients. Patients with AD{sub 2}/WC values comprised between 12% and 15% may be at risk for AAA.

  14. The cutoff values of visceral fat area and waist circumference for identifying subjects at risk for metabolic syndrome in elderly Korean: Ansan Geriatric (AGE cohort study

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    Koh Young

    2009-12-01

    Full Text Available Abstract Background In Korea, the cutoff values of waist circumference (WC for the identification of metabolic syndrome (MetS were suggested to be 90 cm for men and 85 cm for women based on the analysis mainly in middle-aged adults. As aging is associated with increased fat, especially abdominal visceral fat, the cutoff value of WC may differ according to age. In addition, the usefulness of visceral abdominal fat area (VFA to predict MetS in the elderly has not been studied yet. We aimed to suggest WC and VFA criteria and to compare the predictability of WC and VFA to identify people at risk for MetS. Methods A total of 689 elderly subjects aged ≥63 years (308 men, 381 women were chosen in this cross-sectional study from an ongoing, prospective, population-based study, the Ansan Geriatric (AGE cohort study. VFA was measured by single slice abdominal computed tomography scanning. The metabolic risk factors except WC (plasma glucose, blood pressure, serum triglycerides and HDL cholesterol levels were defined using modified NCEP-ATP III criteria. We estimated the accuracy of VFA and WC for identifying at least two of these factors by receiver operating characteristic (ROC curve analysis. Results Two hundred three of 308 men and 280 of 381 women had ≥2 metabolic risk factors. The area under the ROC curve (AUC value for VFA to predict the presence of ≥2 metabolic risk factors was not significantly different from that for WC (men, 0.735 and 0.750; women, 0.715 and 0.682; AUC values for VFA and WC, respectively. The optimal cutoff points for VFA and WC for predicting the presence of ≥2 metabolic risk factors were 92.6 cm2 and 86.5 cm for men and 88.9 cm2 and 86.5 cm for women. Conclusion WC had comparable power with VFA to identify elderly people who are at risk for MetS. Elderly Korean men and women had very similar cutoff points for both VFA and WC measurements for estimating the risk of MetS. Age-specific cutoff point for WC might be

  15. Association of urinary phthalate metabolite concentrations with body mass index and waist circumference: a cross-sectional study of NHANES data, 1999–2002

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    Singer Martha

    2008-06-01

    Full Text Available Abstract Background Although diet and activity are key factors in the obesity epidemic, laboratory studies suggest that endocrine disrupting chemicals may also affect obesity. Methods We analyzed associations between six phthalate metabolites measured in urine and body mass index (BMI and waist circumference (WC in National Health and Nutrition Examination Survey (NHANES participants aged 6–80. We included 4369 participants from NHANES 1999–2002, with data on mono-ethyl (MEP, mono-2-ethylhexyl (MEHP, mono-n-butyl (MBP, and mono-benzyl (MBzP phthalate; 2286 also had data on mono-2-ethyl-5-hydroxyhexyl (MEHHP and mono-2-ethyl-5-oxohexyl (MEOHP phthalate (2001–2002. Using multiple regression, we computed mean BMI and WC within phthalate quartiles in eight age/gender specific models. Results The most consistent associations were in males aged 20–59; BMI and WC increased across quartiles of MBzP (adjusted mean BMI = 26.7, 27.2, 28.4, 29.0, p-trend = 0.0002, and positive associations were also found for MEOHP, MEHHP, MEP, and MBP. In females, BMI and WC increased with MEP quartile in adolescent girls (adjusted mean BMI = 22.9, 23.8, 24.1, 24.7, p-trend = 0.03, and a similar but less strong pattern was seen in 20–59 year olds. In contrast, MEHP was inversely related to BMI in adolescent girls (adjusted mean BMI = 25.4, 23.8, 23.4, 22.9, p-trend = 0.02 and females aged 20–59 (adjusted mean BMI = 29.9, 29.9, 27.9, 27.6, p-trend = 0.02. There were no important associations among children, but several inverse associations among 60–80 year olds. Conclusion This exploratory, cross-sectional analysis revealed a number of interesting associations with different phthalate metabolites and obesity outcomes, including notable differences by gender and age subgroups. Effects of endocrine disruptors, such as phthalates, may depend upon endogenous hormone levels, which vary dramatically by age and gender. Individual phthalates also have different

  16. Population distribution of the sagittal abdominal diameter (SAD from a representative sample of US adults: comparison of SAD, waist circumference and body mass index for identifying dysglycemia.

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    Henry S Kahn

    Full Text Available The sagittal abdominal diameter (SAD measured in supine position is an alternative adiposity indicator that estimates the quantity of dysfunctional adipose tissue in the visceral depot. However, supine SAD's distribution and its association with health risk at the population level are unknown. Here we describe standardized measurements of SAD, provide the first, national estimates of the SAD distribution among US adults, and test associations of SAD and other adiposity indicators with prevalent dysglycemia.In the 2011-2012 National Health and Nutrition Examination Survey, supine SAD was measured ("abdominal height" between arms of a sliding-beam caliper at the level of the iliac crests. From 4817 non-pregnant adults (age ≥ 20; response rate 88% we used sample weights to estimate SAD's population distribution by sex and age groups. SAD's population mean was 22.5 cm [95% confidence interval 22.2-22.8]; median was 21.9 cm [21.6-22.4]. The mean and median values of SAD were greater for men than women. For the subpopulation without diagnosed diabetes, we compared the abilities of SAD, waist circumference (WC, and body mass index (BMI, kg/m(2 to identify prevalent dysglycemia (HbA1c ≥ 5.7%. For age-adjusted, logistic-regression models in which sex-specific quartiles of SAD were considered simultaneously with quartiles of either WC or BMI, only SAD quartiles 3 (p<0.05 vs quartile 1 and 4 (p<0.001 vs quartile 1 remained associated with increased dysglycemia. Based on continuous adiposity indicators, analyses of the area under the receiver operating characteristic curve (AUC indicated that the dysglycemia model fit for SAD (age-adjusted was 0.734 for men (greater than the AUC for WC, p<0.001 and 0.764 for women (greater than the AUC for WC or BMI, p<0.001.Measured inexpensively by bedside caliper, SAD was associated with dysglycemia independently of WC or BMI. Standardized SAD measurements may enhance assessment of dysfunctional adiposity.

  17. Impact of waist circumference and body mass index on risk of cardiometabolic disorder and cardiovascular disease in Chinese adults: a national diabetes and metabolic disorders survey.

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    Xuhong Hou

    Full Text Available BACKGROUND: We updated the prevalence of obesity and evaluated the clinical utility of separate and combined waist circumference (WC or body mass index (BMI category increments in identifying cardiometabolic disorder (CMD and cardiovascular disease (CVD risk in Chinese adults. METHODS AND FINDINGS: 46,024 participants aged ≥20 years, a nationally representative sample surveyed in 2007-2008, were included in this analysis. Taking the cutoffs recommended by the Chinese Joint Committee for Developing Chinese Guidelines (JCDCG and the Working Group on Obesity in China (WGOC into account, the participants were divided into four WC and four BMI groups in 0.5-SD increments around the mean, and 16 cross-tabulated combination groups of WC and BMI. 27.1%, 31.4%, and 12.2% of Chinese adults are centrally obese, overweight, or obese according to JCDCG and WGOC criteria. After adjustment for confounders, after a 1-SD increment, WC is associated with a 1.7-fold or 2.2-fold greater risk of having DM or DM plus dyslipidemia than BMI, while BMI was associated with a 2.3-fold or 1.7-fold higher hypertension or hypertension plus dyslipidemia risk than WC. The combination of WC and BMI categories had stronger association with CMD risk, i.e., the adjusted ORs (95% CI of having DM, hypertension, and dyslipidemia for the combined and separate highest WC and BMI categories were 2.19 (1.96-2.44 vs 1.88 (1.67-2.12 and 1.12 (0.99-1.26; 5.70 (5.24-6.19 vs 1.51 (1.39-1.65 and 1.69 (1.57-1.82; and 3.73 (3.42-4.07 vs 2.16 (1.98-2.35 and 1.33 (1.25-1.40, respectively. The combination of WC and BMI categories was more likely to identify individuals with lower WC and lower BMI at CVD risk, even after the effects of CMD were controlled (all P<0.05. CONCLUSION: Central obesity, overweight, and obesity are epidemic in Chinese adults. The combination of WC and BMI measures is superior to the separate indices in identifying CMD and CVD risk.

  18. Is the 90th Percentile Adequate? The Optimal Waist Circumference Cutoff Points for Predicting Cardiovascular Risks in 124,643 15-Year-Old Taiwanese Adolescents.

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    Jason Jiunshiou Lee

    Full Text Available Adolescent obesity has increased to alarming proportions globally. However, few studies have investigated the optimal waist circumference (WC of Asian adolescents. This study sought to establish the optimal WC cutoff points that identify a cluster of cardiovascular risk factors (CVRFs among 15-year-old ethnically Chinese adolescents. This study was a regional population-based study on the CVRFs among adolescents who enrolled in all the senior high schools in Taipei City, Taiwan, between 2011 and 2014. Four cross-sectional health examinations of first-year senior high school (grade 10 students were conducted from September to December of each year. A total of 124,643 adolescents aged 15 (boys: 63,654; girls: 60,989 were recruited. Participants who had at least three of five CVRFs were classified as the high-risk group. We used receiver-operating characteristic curves and the area under the curve (AUC to determine the optimal WC cutoff points and the accuracy of WC in predicting high cardiovascular risk. WC was a good predictor for high cardiovascular risk for both boys (AUC: 0.845, 95% confidence interval [CI]: 0.833-0.857 and girls (AUC: 0.763, 95% CI: 0.731-0.795. The optimal WC cutoff points were ≥78.9 cm for boys (77th percentile and ≥70.7 cm for girls (77th percentile. Adolescents with normal weight and an abnormal WC were more likely to be in the high cardiovascular risk group (odds ratio: 3.70, 95% CI: 2.65-5.17 compared to their peers with normal weight and normal WC. The optimal WC cutoff point of 15-year-old Taiwanese adolescents for identifying CVRFs should be the 77th percentile; the 90th percentile of the WC might be inadequate. The high WC criteria can help health professionals identify higher proportion of the adolescents with cardiovascular risks and refer them for further evaluations and interventions. Adolescents' height, weight and WC should be measured as a standard practice in routine health checkups.

  19. Successful Intervention for Pressure Ulcer by Nutrition Support Team: A Case Report.

    Science.gov (United States)

    Inui, Shigeki; Konishi, Yuko; Yasui, Yoko; Harada, Toshiko; Itami, Satoshi

    2010-07-02

    A 23-year-old woman with heart failure developed pressure ulcer on her sacral area due to a long-term bed rest and impaired hemodynamics. The ulcer improved only slightly after 2 months with povidone-iodine sugar ointment because of severe nausea and anorexia. Then, the nutrition support team (NST) started intervention and estimated the patient's malnutrition from her body weight (30.1 kg), body mass index (BMI) (13.9), triceps skinfold thickness (TSF) (3.5 mm), arm circumference (AC) (17.2 cm) and serum albumin (2.6 g/dl). The NST administrated an enteral nutrition formula through a nasogastric tube and tried to provide meals according to the patient's taste. Although DESIGN score improved to 7 (DESIGN: d2e1s2i1g1n0 = 7) 2 months later, severe nausea prevented the patient from taking any food perorally. However, after nasogastric decannulation, her appetite improved and 1 month later her body weight increased to 32.8 kg, her BMI to 15.2, TSF to 7.5 mm, AC to 19.7 cm and serum albumin to 4.1 g/dl, and the wound completely healed.

  20. “Parenteral Nutrition Supplementation in Biliary Atresia Patients Listed for Liver Transplantation”

    Science.gov (United States)

    Sullivan, Jillian S; Sundaram, Shikha S; Pan, Zhaoxing; Sokol, Ronald J

    2011-01-01

    Objective To determine the impact of parenteral nutrition (PN) on outcomes in biliary atresia (BA) patients listed for liver transplantation (LTx). Study Design We retrospectively reviewed charts of all BA patients from 1990 through 2010 at our institution, s/p hepatoportoenterostomy, ≤ 36 months old, and listed for LTx. Initiation of PN was based on clinical indications. Results 25 PN and 22 non-PN subjects (74% female) were studied. Median PN initiation age was 7.7 months, mean duration 86 days, and mean PN energy supplied 77 kcal/kg/day. Prior to PN, triceps skinfold thickness (TSF) and mid-arm circumference (MAC) Z-scores were decreasing. After PN, TSF (p=0.003) and MAC (p<0.0001) improved significantly. The PN group had lower MAC and TSF than non-PN at time of LTx listing. Between listing and LTx, MAC and TSF improved in PN and worsened in non-PN such that both groups had the same Z-scores at LTx. PN group had a higher incidence of GI bleeding and ascites pre-LTx, but there was no difference in pre-LTx bacteremia, and post-LTx days in ICU and patient or graft survival. Conclusions PN improves nutritional status in malnourished BA patients awaiting LTx, which is associated with post-LTx outcomes comparable to those not requiring PN. PMID:21987426

  1. Physical growth and nutritional status of elite rhythmic gymnasts

    Directory of Open Access Journals (Sweden)

    Gómez-Campos, R.1 ; Camargo, C.2 ; Arruda, M.1 ; Cossio-Bolanos, M. A.1

    2013-03-01

    Full Text Available Objective: To compare the physical growth of weightand height of elite rhythmic gymnasts with referenceto the World Health Organization and determine thenutritional status through muscle and fat areas of arm,proposed by Frisancho.Material and Methods: We studied 136 elite rhythmicgymnasts from Brazil. The athletes were selected in anon-probabilistic (intentional. The anthropometric variables evaluated were weight, height, height-cephalictrunk, arm circumference and triceps skinfold relaxedright arm. Weight and height were compared with thereference of the World Health Organization and nutritional status was assessed by muscle and fat area proposed by Frisancho.Results: The gymnasts are low in body weight (p 0.05. Regarding nutritional status, we observed that 13.5% are at risk of malnutrition andmalnutrition 12.5% depending on the subject protein.In the case of caloric reserves, 11.5% are at risk ofmalnutrition and malnutrition 12.5%, respectively. Ingeneral, similar values gymnasts muscle area and lowvalues of fat area in relation to the reference whencompared to the p-50.Conclusion: The results suggest that young people ofthis sport have low caloric values of reserves due tohigh intensity training to which they are exposed.

  2. Could parental rules play a role in the association between short sleep and obesity in young children?

    Science.gov (United States)

    Jones, Caroline H D; Pollard, Tessa M; Summerbell, Carolyn D; Ball, Helen

    2014-05-01

    Short sleep duration is associated with obesity in young children. This study develops the hypothesis that parental rules play a role in this association. Participants were 3-year-old children and their parents, recruited at nursery schools in socioeconomically deprived and non-deprived areas of a North-East England town. Parents were interviewed to assess their use of sleep, television-viewing and dietary rules, and given diaries to document their child's sleep for 4 days/5 nights. Children were measured for height, weight, waist circumference and triceps and subscapular skinfold thicknesses. One-hundred and eight families participated (84 with complete sleep data and 96 with complete body composition data). Parental rules were significantly associated together, were associated with longer night-time sleep and were more prevalent in the non-deprived-area compared with the deprived-area group. Television-viewing and dietary rules were associated with leaner body composition. Parental rules may in part confound the association between night-time sleep duration and obesity in young children, as rules cluster together across behavioural domains and are associated with both sleep duration and body composition. This hypothesis should be tested rigorously in large representative samples.

  3. [Crohn's disease and enteral feeding: comparative nutritional efficacy of elemental and polymeric nutritive mixtures].

    Science.gov (United States)

    Cosnes, J; Bellanger, J; Gendre, J P; Le Quintrec, Y

    1988-10-01

    The nutritional development with three types of enteral diets during 28 days, was compared in 45 patients with malnutrition presenting an active Crohn's disease. Enteral feeding consisted of a polymeric mixture (Realmentyl) administered in addition to a normal oral diet in 11 patients; the same mixture was administered alone exclusively to 9 patients, and an elemental diet (Vivonex HN) administered exclusively to 25 patients. The total caloric intake reached, in the three groups, the mean values of 60.2, 36.9 and 33.8 kcal/kg of ideal weight/day, respectively. 33 patients also received steroids. At the end of 28 days of enteral diet, the improvement in the weight and the anthropometric measurements (muscle circumference, triceps skinfold) was significantly more marked (gain of 6.5 kg) with the supplemental polymeric mixture than with exclusive enteral diet, polymeric diet (+/- 2.0 kg) or basic (+1.2 kg). Transferrin and albumin plasma levels increased in all 3 groups, but much faster with the exclusive elemental feeding, in spite of a higher urinary urea excretion in these patients. The overall nutritional development was significantly better with supplemental polymeric feeding, and was identical in the two other groups. These results confirm that the supplemental polymeric enteral feeding is more effective, from the nutrition standpoint. With an exclusive enteral feeding, the nutritional result is appreciably the same, whether the mixture consists of polymers or basic elements. PMID:3144938

  4. The prediction of lean body mass and fat mass from arm anthropometry at diagnosis in children with cancer.

    Science.gov (United States)

    Webber, Colin; Halton, Jacqueline; Walker, Scott; Young, Andrea; Barr, Ronald D

    2013-10-01

    Maintenance of adequate nutrition is important in the care of children with cancer. In clinical practice, determination of nutritional status can be accomplished with measurement of body composition by dual-energy x-ray absorptiometry (DXA). However, DXA is seldom available in low-income countries where most children with cancer live. This study sought to provide predictive equations for lean body mass and fat mass, measured by DXA, on the basis of simple arm anthropometry providing measures of mid-upper arm circumference and triceps skin-fold thickness in a population (N=99) of children diagnosed with cancer. Such equations were derived successfully with the inclusion of absolute body weight, the body weight Z-score, and the predicted whole-body bone mineral content on the basis of age and sex. Attempted validation in a small sample (N=7) of children who completed therapy for acute lymphoblastic leukemia revealed disparities reflective of the prevalence of obesity in such survivors. Further validation must be undertaken in large samples of children with a variety of malignant diseases to assess the robustness of the equations predictive of body composition.

  5. Development of risky varices in alcoholic cirrhosis with a well-maintained nutritional status

    Institute of Scientific and Technical Information of China (English)

    Hirayuki; Enomoto; Yoshiyuki; Sakai; Yoshinori; Iwata; Ryo; Takata; Nobuhiro; Aizawa; Naoto; Ikeda; Kunihiro; Hasegawa; Chikage; Nakano; Takashi; Nishimura; Kazunori; Yoh; Akio; Ishii; Tomoyuki; Takashima; Hiroki; Nishikawa; Hiroko; Iijima; Shuhei; Nishiguchi

    2015-01-01

    AIM: To compare the nutritional status between alcoholic compensated cirrhotic patients and hepatitis C virus(HCV)-related cirrhotic patients with portal hypertension.METHODS: A total of 21 patients with compensated cirrhosis(14 with HCV-related cirrhosis and seven with alcoholic cirrhosis) who had risky esophageal varices were investigated. In addition to physical variables, including the body mass index, triceps skinfold thickness, and arm-muscle circumference, the nutritional status was also assessed using the levels of pre-albumin(pre-ALB), retinol-binding protein(RBP) and non-protein respiratory quotient(NPRQ) measured with an indirect calorimeter.RESULTS: A general assessment for the nutritional status with physical examinations did not show a significant difference between HCV-related cirrhosis and alcoholic cirrhosis. However, the levels of pre-ALB and RBP in alcoholic compensated cirrhotic patients were significantly higher than those in HCV-related compensated cirrhotic patients. In addition, the frequency of having a normal nutritional status(NPRQ ≥ 0.85 and ALB value > 3.5 g/d L) in alcoholic compensated cirrhotic patients was significantly higher than that in HCV-related compensated cirrhotic patients.CONCLUSION: According to our small scale study, alcoholic compensated cirrhotic patients can develop severe portal hypertension even with a relatively well-maintained liver function and nutritional status compared with HCV-related cirrhosis.

  6. Current state of knowledge about nutritional care of pregnant women

    Directory of Open Access Journals (Sweden)

    Luciana Barretto

    2014-12-01

    Full Text Available Pregnancy involves a significant anabolic activity that leads to increased nutritional needs relative to the preconception period. This paper aims to review the current understanding of the energy needs of macro and micronutrients during pregnancy as well as guidelines to address common gastrointestinal disorders during pregnancy, the issue of pica and anthropometric assessment to ensure an optimum weight gain. With the exception of iron, most of the nutrients needed by the pregnancy can be provided by a complete and balanced diet. Currently the scientific evidence shows that routine supplementation with iron and folic acid during pregnancy is a practice that prevents iron deficiency anemia, neural tube disorders and preterm births. Intermittent iron supplementation can also be an appropriated intervention. If the diet does not guarantee and adequate support, iodine, vitamin B12 and vitamin D supplements should also be necessaries. The anthropometric assessment by the pattern of weight gain should be present at each prenatal care visit to prevent maternal and fetal complications. In situations where the mother’s weight cannot be assessed, arm muscle circumference is possible to make an overall assessment as it correlates with maternal weight gain alternative. Measurements of biceps, triceps and subscapular skinfolds are another alternative that is useful to evaluate the fatty deposits and their location, in a complementary way to gain weight.

  7. The dietary status of "new" vegetarians.

    Science.gov (United States)

    Brown, P T; Bergan, J G

    1975-11-01

    A study of fifty well educated young adults, average age twenty-eight years, living in a metropolitan area of New England, who were followers of Zen macrobiotics, revealed that none was below his/her desirable weight although all were at the limit of the normal range. Average triceps skinfold thickness of the men and women fell in the 15th percentile, while arm circumference for members of both sexes was in the 5th percentile (24). Their ten-day dietary records indicated that the base of their diet was grains interspersed with a wide variety of vegetables, fish, cheese, and eggs and that nutrient intakes of the adults were limiting in energy, calcium, and riboflavin--and additionally in iron for the women. Improvement in the nutritional value could be achieved by greater consumption of foods common to macrobiotic dietary practices. Calcium and energy intakes of ten young children were low, especially for a period of rapid growth and development. Because of the bulk necessary to achieve nutritional adequacy with respect to calcium, increasing the children's consumption of macrobiotic food would not be advisable. Consequently, it is suggested that milk be included in their diets.

  8. Limited impact of total parenteral nutrition on nutritional status during treatment for small cell lung cancer.

    Science.gov (United States)

    Evans, W K; Makuch, R; Clamon, G H; Feld, R; Weiner, R S; Moran, E; Blum, R; Shepherd, F A; Jeejeebhoy, K N; DeWys, W D

    1985-07-01

    During a randomized trial of total parenteral nutrition (TPN) in patients with small cell lung cancer, we evaluated the short- and long-term effects of 4 weeks of TPN on nutritional assessment parameters. All 119 patients who were accrued to the study received the same chemotherapy and radiotherapy protocol which extended over a 1-year period: 57 patients received TPN; and 62 served as controls. At base line, patients with greater than 5% pretreatment weight loss had significantly lower levels of serum albumin, total iron-binding capacity, and creatinine/height index. TPN administration led to a significant increase in mean caloric intake and weight compared with controls (P less than 0.0001). In the short-term study, body fat, as measured by triceps skinfold thickness, was maintained, and there was a small increase in arm muscle circumference. Serum albumin and hematocrit decreased but promptly returned to pretreatment levels when TPN was stopped. There were no long-term differences in any of the nutritional assessment parameters between the two groups.

  9. Nutritional status predicts outcome in patients hospitalised with exacerbation of COPD

    Directory of Open Access Journals (Sweden)

    Mathew Jayant

    2006-01-01

    Full Text Available Nutritional status affects outcome in acute illnesses. Weight loss is associated with poor lung functions and outcome in chronic obstructive pulmonary diseases (COPD. There is not much data on the effects of nutritional status on hospital outcome in patients with acute exacerbation of COPD. This study was conducted to address this issue. Twenty five patients with COPD admitted with acute exacerbation in a tertiary care teaching hospital in Southern India were studied. Lung functions were as-sessed by spirometry. Nutritional status was assessed using anthropometric mea-sures {body mass index (BMI, mid-arm circumference (MAC, triceps skin-fold thickness (TSF and fat free mass (FFM}. Resting energy expenditure (REE was measured using indirect calorimetry. Hospital outcome was determined by mortal-ity, number of days to improve subjectively and number of days to discharge. Patients with a lower BMI, MAC and TSF took a longer time to recover. REE was found to be lower in patients with weight loss unlike the Western patients. On multivariate analysis, only a lower BMI was associated with a longer time to re-covery. Thus, nutritional status is an important predictor of hospital outcome in patients with COPD.

  10. [Relationship between sexual maturation and subcutaneous fat].

    Science.gov (United States)

    García Llop, L A; Ramada Benedito, A; Rodríguez-Estecha, P

    1990-10-01

    Due to the great variability at the beginnings and the period of the puberty, authors have studied the modifications of the subcutaneous-fat and their relation with the sexual maturating. They have measured the skinfold thickness of biceps, triceps, subscapular and suprailiac in 358 boys from 10 to 15 years old and 424 girls from 8 to 14 years old inrelation to sexual maturating through the stages described by Tanner. It has been found more subcutaneous fat in girls than in boys (p less than 0.05). The boys increase their subcutaneous fat until the stage 3 (except the skinfold triceps) and decrease later (except the skinfold subscapular). In boys, the analysis of varianza, show that the variations are related with the sexual maturating and not with chronologic age. PMID:2278437

  11. Does endothelial dysfunction correlate better with waist-to-hip ratio than with body mass index or waist circumference among obese patients? Em obesos, a disfunção endotelial correlaciona melhor com a relação cintura-quadril do que com a medida da cintura ou índice de massa corpórea

    OpenAIRE

    Nivaldo Ribeiro Villela; Luiz Guilherme Kraemer Aguiar; Luciana Bahia; Daniel Bottino; Eliete Bouskela

    2006-01-01

    PURPOSE: Obesity is associated with cardiovascular disease, affecting large arteries and the microcirculation. Waist circumference and body mass index are routinely employed as measures for assessing obesity-related health risk, whereas waist-to-hip ratio is not. We aimed to investigate the association between brachial vascular reactivity and body mass index, waist circumference, and waist-to-hip ratio. METHODS: Eighty-five volunteers (21 men/66 women), aged between 20 and 55 years, underwent...

  12. A new formula for screening metabolic syndrome in Asians: skin fold thickness at A8 point on Erdheim diagram and waist circumference

    Institute of Scientific and Technical Information of China (English)

    Toan C Nguyen; Thai Q Ngo; Khoa TA Pham; Son V Nguyen; Hieu T Luong; Cong D Nguyen

    2007-01-01

    Background and objectives Recent studies have shown that abdominal obesity is an important component for the diagnosis of metabolic syndrome (MS) and MS is a high risk factor for cardiovascular disease and diabetes mellitus. The aim of this study was to develop a new formula for screening and diagnosis of MS using the waist circumference (WC) and skin fold thickness at the point A8(SFA8) on the Erdheim diagram. Methods A total of 358 essential hypertensive patients (189 male and 169 female) with a mean age of 59.0±9.7 years were included; 151 healthy people (79 male, 72 female) with a mean age of 57.3± 12.1 years (similar to hypertensive patients) who were non-hypertensive and non-diabetic served as a control group. All subjects had no evidence of hepatic, renal, or endocrine disease as determined by history, physical examination and screening blood tests. Height, weight, WC, SFA8, blood pressure (BP), fasting plasma glucose, HDL-cholesterol and triglyceride levels were measured in all subjects. Abdominal obesity measured by WC using the Asia-Pacific criteria (IDFA) was applied for meeting the MS definition. The normal value of SFA8 was measured in the nonMS group. Relationships between SFA8 and systolic BP, diastolic BP, fasting plasma glucose, HDL-cholesterol and triglyceride levels were calculated in the control group. A new formula was developed according to high SFA8 and high WC. Results The normal value of SFA8 in non-MS group was 23.6±7.2 mm in male and 26.5±4.6 mm in female, respectively. The value of SFA8 in MS group was 36.7± 7.4 mm in male and 38.9 ± 8.1 mm in female, respectively. The value of WC in MS group and non-MS group were 92.5±3.0 cm and 79.4±6.1 cm in male and 86.3±6.4 cm and 74.7±5.4 cm in female, respectively. There was a correlation between SFA8 and systolic BP, diastolic BP, fasting plasma glucose, HDL-cholesterol and triglyceride in control group (the correlation coefficients were 0.29, 0.23, 0.25, -0.31and 0.46, respectively, P

  13. Anatomical location for waist circumference measurement in older adults: a preliminary study Localización anatómica para medición de la circunferencia de la cintura en ancianos: estudio preliminar

    Directory of Open Access Journals (Sweden)

    R.S. Guerra

    2012-10-01

    Full Text Available Background and objective: Different anatomical locations for measuring waist circumference are described in the literature but the best anatomical location for measuring waist circumference in older adults has yet to be established. Thus, an exploratory study was developed to examine which waist circumference best explains abdominal fat mass in older adults. Methods: Waist circumference was measured in the ten different anatomical locations from a sample of 51 older adults. The choice of which waist circumference measurement best associated with abdominal fat mass was evaluated with dual-energy X-ray absorptiometry (DXA measurement of abdominal fat. Results: Mean waist circumference values varied from 81.9 (standard deviation (SD: 8.7 cm and 91.5 (SD: 11.2 cm for women and between 95.7 (SD: 8.2 cm and 101.5 (SD: 10.4 cm for men, according to the different anatomical locations. The coefficients of determination of the linear regression model varied from 0.545 to 0.698 (p Fundamento y objetivo: La literatura describe diferentes localizaciones anatómicas para medir la circunferencia de la cintura. Sin embargo, la mejor localización anatómica para tal medición en ancianos aun no se ha establecido. El presente estudio exploratorio pretende determinar cuál es el lugar anatómico que se asocia mejor entre la medida del perímetro de la cintura y el tejido adiposo abdominal en esta población. Método: Se midió la circunferencia de la cintura en diez lugares anatómicos diferentes, en una muestra de 51 ancianos. El tejido adiposo abdominal se determinó mediante absorciometría de doble energía de rayos X (DXA. Resultados: Los valores medios de la circunferencia de cintura, teniendo en cuenta las mediciones en distintos lugares anatómicos, variaron de 81,9 cm (desviación estándar (DE: 8,7 a 91,5 cm (DE: 11,2 entre las mujeres y de 95,7 cm (DE: 8,2 a 101,5 cm (DE: 10,4 entre los hombres. Los coeficientes de determinación del modelo de regresi

  14. Provision of healthy school meals does not affect the metabolic syndrome score in 8-11-year-old children, but reduces cardiometabolic risk markers despite increasing waist circumference

    DEFF Research Database (Denmark)

    Damsgaard, Camilla Trab; Dalskov, Stine-Mathilde; Laursen, Rikke Pilmann;

    2014-01-01

    An increasing number of children are exhibiting features of the metabolic syndrome (MetS) including abdominal fatness, hypertension, adverse lipid profile and insulin resistance. Healthy eating practices during school hours may improve the cardiometabolic profile, but there is a lack of evidence......-cholesterol concentrations by 0·02 (95 % CI 0·00, 0·03) mmol/l, TAG concentrations by 0·02 (95 % CI 0·00, 0·04) mmol/l (both Pdiet in the intention-to-treat analyses. Waist circumference...

  15. Waist circumference in the prediction of obesity-related adverse pregnancy outcomes Circunferência da cintura na predição de desfechos adversos da gestação relacionados à obesidade

    Directory of Open Access Journals (Sweden)

    Eliana M. D. R. Wendland

    2007-02-01

    Full Text Available The aim of this study is to evaluate the diagnostic properties of waist circumference in the prediction of obesity-related gestational outcomes. Pregnant women 20 years or older were consecutively enrolled in six Brazilian State capitals from 1991 to 1995. Weight, height, and waist circumference were measured and an oral glucose tolerance test was performed. Patients were followed through childbirth by chart review. Diagnostic performance for the different outcomes, as measured by area under the receiver operating characteristic (ROC curve, was estimated through logistic regression. Areas under the ROC curve (95%CI for waist circumference were 0.621(0.589-0.652 for gestational diabetes, 0.640 (0.588-0.692 for preeclampsia, and 0.645(0.617-0.673 for macrosomia. These areas were similar to those for BMI (p > 0.05. A waist circumference of 82cm jointly maximized sensitivity (63% and specificity (57%. Cutoff points of 23kg/m² for pre-pregnancy BMI and 26kg/m² for BMI at enrollment produced similar diagnostic properties. In conclusion, waist circumference predicts obesity-related adverse pregnancy outcomes at least as well as BMI.O objetivo deste estudo é avaliar as propriedades diagnósticas da circunferência da cintura na predição de desfechos adversos da gestação relacionados à obesidade. Gestantes com 20 ou mais anos de idade, foram arroladas consecutivamente, entre 20 e 28 semanas de gestação, em seis capitais do Brasil, entre 1991 e 1995. Peso, altura e circunferência da cintura foram aferidos e um teste de tolerância à glicose foi realizado. As pacientes foram acompanhadas até o parto através de revisão de prontuários. Propriedades diagnósticas para os diferentes desfechos, mensurados através da área sob a curva Receiver Operator Charactheristic (ROC, foram estimadas por regressão logística. Áreas (IC95% sob as curvas ROC para a cintura foram 0,621 (0,589-0,652 para diabetes gestacional, 0,640 (0,588-0,692 para pr

  16. Curva de crescimento do diâmetro biparietal e da circunferência cefálica na gestação gemelar Growth curve of the biparietal diameter and head circumference in twin gestation

    Directory of Open Access Journals (Sweden)

    Mariza Marie Fujita

    1999-12-01

    Full Text Available Objetivo: determinar curvas e tabelas de crescimento do diâmetro biparietal médio e da circunferência cefálica média em relação à idade gestacional de gestações gemelares e analisar eventuais diferenças com as existentes para fetos únicos e gêmeos. Métodos: por meio de exames ultra-sonográficos realizados a cada duas ou três semanas por um único observador em 34 pacientes com gestação gemelar sem patologias feto-maternas foi possível estabelecer curvas e tabelas do diâmetro biparietal médio e da circunferência cefálica média em relação a idade gestacional. Os valores destes parâmetros biométricos foram comparados aos descritos pela literatura para fetos únicos e gêmeos. Resultados: foram obtidas curvas e tabelas do diâmetro biparietal e da circunferência cefálica em relação a idade gestacional. O crescimento do diâmetro biparietal e da circunferência cefálica se revelou menor no terceiro trimestre em relação aos observados por Hadlock et al.15 para gestação única. A diferença entre os valores médios foi 6 mm (diâmetro biparietal e 2,0 cm (circunferência cefálica na 39ª semana de gestação. Foram observadas também algumas diferenças em relação a outros estudos de gestações gemelares. Conclusão: este estudo sugeriu que as curvas e tabelas de crescimento do diâmetro biparietal médio e da circunferência cefálica média de gestações únicas não são apropriadas para avaliação de gestações gemelares da população analisada principalmente no terceiro trimestre.Purpose: to estimate growth curves and tables of average biparietal diameter and average head circumference of twin gestations and to compare them with published growth curves for singletons and twins. Methods: growth curves and tables of average biparietal diameter and average head circumference were obtained from sonographic examinations of 34 patients with twin gestations without maternal and fetal complications. Sonographic

  17. Simple methods for nutritional status assessment in patients treated with repeated hemodialysis

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    Tirmenštajn-Janković Biserka

    2004-01-01

    Full Text Available Introduction Protein-energy malnutrition is common in chronic hemodialysis patients and is strongly associated with increased morbidity and mortality. While determination of the nutritional status is often based on objective measurements such as biochemical parameters and anthropometric measurements, there is no single measurement that can reliably identify risk for malnutrition. Material and methods A subjective global assessment (SGA was performed to evaluate the nutritional status in 43 chronic dialysis patients (27 men and 16 women. Anthropometric measurements including body weight (BW, body mass index (BMI, skin-fold thickness (triceps-TS, biceps-BS, subscapular-SSS, suprailiac-SIS, mid-arm circumference (MAC; mid-arm muscle circumference (MAMC; body fat percentage (%BF; total body fat (TBF; lean body mass (LBM and laboratory parameters (total proteins, albumins, transferrin, hemoglobin, lymphocytes. Results According to SGA, patients were divided into three groups: first group of 23 pts with a normal nutritional status, second group of 11 pts with mild malnutrition and third group of 9 pts with moderate or severe malnutrition. In examined groups there was a significant decrease in total protein (p = 0.02, serum albumin (p = 0.000 and hemoglobin (p = 0.04 levels with an increase in SGA scores (oneway ANOVA. In the same way, SGA was correlated with the number of anthropometric parameters (BW, BMI, TS, SSS, SIS, MAC, MAMC, % BF, TBF, LBM. Conclusion Our data confirmed a high prevalence of malnutrition in hemodialysis patients and showed that SGA closely correlated with more objective measures. Being an inexpensive method of well-proven realibility, SGA can be recommended for a more frequent assessment of nutritional status in dialysis patients.

  18. Nutritional assessment in hepatic cirrhosis; clinical, anthropometric, biochemical and hematological parameters

    Directory of Open Access Journals (Sweden)

    Patricia M. Vieira

    2013-10-01

    Full Text Available Introduction: Since malnutrition is common in patients with hepatic cirrhosis (HC is necessary to investigate the interference of the pathophysiological changes of liver in the methods of diagnosis of the nutritional status. Objective: To evaluate the frequency of malnutrition among patients with HC outpatients, using different assessment methods of the nutritional state. Methods: Nutritional state was determined by subjective global assessment (SGA; body mass index (BMI; percentage of ideal body weight (%BW; triceps skinfold thickness (%TST, mid-arm circumference (%MAC and of the ideal mid-arm muscle circumference (%MAMC; serum albumin (ALB and total lymphocyte count (TLC. Results: Seventy-eight patients were evaluated, 56.4% were male and mean age were 53.0 ± 7.7 years. The HC etiology was alcoholic in 56.4% of the cases. According to the classification of Child-Pugh, 48.7% were A, 26.9% were B and 24.4% were C. Variable degrees of malnutrition were diagnosed in 61.5% (SGA, 16.7% (BMI, 17.9% (%BW, 93.6% (%TST, 62.8% (%MAC and 38.5% (%MAMC of the patients. The levels of ALB and TLC were compatible with malnutrition diagnosis in 43.6% and 69.2% of the patients, respectively. The frequency of diagnosis of malnutrition increased according to the severity of HC and it also increased in patients with alcoholic etiology. A greater depletion of adipose tissue in women and of muscular tissue in men was demonstrated. Conclusions: The diagnostic frequency of malnutrition in ambulatory-treated patients varies according to the nutritional evaluation method used. The prevalence of malnutrition is greater in the more advanced stages of HC and in alcoholic etiology.

  19. Assessment of nutritional status in patients undergoing maintenance hemodialysis: a single-center study from Iran.

    Science.gov (United States)

    Afshar, Reza; Sanavi, Suzan; Izadi-Khah, Akram

    2007-09-01

    Malnutrition is a relatively common problem in patients on hemodialysis (HD) and is associated with increased morbidity and mortality in affected patients. With the aid of subjective global assessment (SGA), a semi-quantitative scale for estimating nutritional status, the malnutrition score (MS), has been developed. The MS incorporates advantages of the SGA while extending the reliability and precision. This study was performed to assess the nutritional status in patients on HD at the Mostafa Khomeini Hospital, Tehran, Iran. Based on the MS, which consists of seven components--weight change, dietary intake, gastrointestinal (GI) symptoms, functional capacity, comorbidity, subcutaneous fat, and muscle wasting--we conducted a cross-sectional descriptive-analytic study on 54 HD patients (35 males, 19 females) with age range of 18 to 82 years (mean 44.2 +/- 19.8 years). Each component of the MS has a score from one (normal) to five (very severe). Anthropometric measurements including triceps skin-fold thickness (TSF), mid-arm circumference (MAC) and mid-arm muscle circumference (MAMC) were taken on all patients. Also, the body mass index and TSF/MAC ratio were calculated. Relevant laboratory parameters were checked. The duration of HD of the study patients ranged between 5 and 36 months (mean 19.5 +/- 1.5 months). Data analysis was carried out using the SPSS, Pearson correlation, 't' test and regression. Based on the MS, 40.7% of patients had malnutrition (mean score 13.8 +/- 2.8). There were statistically significant correlations between TSF (p sample size and longer duration are required to confirm this observation. PMID:17679753

  20. Sympathoadrenal Reactivity to Stress as a Predictor of Cardiovascular Risk Factors

    Directory of Open Access Journals (Sweden)

    Flaa A

    2012-01-01

    Full Text Available There is much uncertainty about the pathophysiology of essential hypertension. One possible cause may be alterations in the autonomic nervous system, which plays an important role in the normal physiological regulation of pressure. Therefore, we studied the relationship between resting blood pressure and arterial plasma catecholamines, cardiovascular and sympathetic reactivities, and cardiovascular risk factors in young men (aged 19 years with low, normal, and high blood pressures, who were unaware of their blood pressure status. In the initial cross-sectional study, lower blood pressure was associated with a better lipoprotein profile, lower fructosamine concentration, and waist-hip-ratio. Mental stress test was the only test that induced differential responses between the 3 blood pressure groups, where the high blood pressure group showed the most and the low blood pressure group the least pronounced response in blood pressure, heart rate, and plasma catecholamines. Adrenaline and noradrenaline concentrations during mental stress test were significant predictors of future systolic blood pressure in a follow- up study over 18 years, while plasma catecholamine levels at rest and during the cold pressor test did not show significant associations with later blood pressure. Noradrenaline response to mental stress was a weak positive predictor for future waist circumference. None of the other parameters during rest or cold pressor test were significantly related to changes in Body Mass Index, waist circumference, or triceps skinfold thickness. Noradrenaline response to the cold pressor test was positively related to fasting plasma glucose and HOMA-IR at followup in univariate analyses. In the multiple regression analyses, noradrenaline response was an independent positive predictor of HOMA-IR. There were no significant associations with plasma catecholamines at rest or during mental stress test. Thus, reactivity of the sympathetic nervous system is

  1. The efficacy of 12 weeks supervised exercise in obesity management.

    Science.gov (United States)

    Herring, L Y; Wagstaff, C; Scott, A

    2014-08-01

    The objective of this randomized controlled trial was to investigate the effect of adding either aerobic training (AT) or resistance training (RT) to a multidisciplinary teamed (MDT) educational weight management programme on the health-related fitness of morbidly obese individuals. Males (n = 9) and females (n = 24) aged between 24 and 68 years with a body mass index (BMI) of ≥40 kg m(2) (≥35 kg m(2) with comorbidities) undertaking a weight management programme were recruited (Completion: M = 8, F = 19). Participants were randomly allocated to either AT (n = 12), RT (n = 11) or CON (n = 10). AT and RT undertook three structured ∼60 min moderate intensity sessions weekly, two supervised gym-based and one structured home-based session for 12 weeks; CON undertook usual care alone. Anthropometric, psychological and functional capacity measures were obtained pre- and post-intervention. Both exercise interventions elicited improvements compared with CON in the: shuttle walk test (AT [Δ 207.0 ± 123.0 metres, 68.0%, P = 0.04], RT [Δ 165.0 ± 183.3 m, 48.8%, P = 0.06], CON [Δ -14.3 ± 38.7 m, -6.2%]), triceps skin-fold (P ≤ 0.001), self-efficacy (P = 0.005) and interest/enjoyment (P = 0.006). RT displayed additional improvements compared with CON in BMI (RT [Δ -1.02 ± 0.91 kg·m(2) , -2.5%, P = 0.033], AT [Δ -1.84 ± 2.70 kg·m(2) , -4.3%, P = 0.142], CON [Δ -0.31 ± 1.47 kg·m(2) , -0.6%]), waist circumference (P = 0.022), competence (P = 0.019), biceps skin-fold (P = 0.012) and medial calf skin-fold (P = 0.013). No significant differences were observed between exercise modalities. Regardless of exercise mode, the addition of supervised and structured exercise to a MDT weight management programme significantly improved anthropometric, functional and psychological measures in obese participants with a BMI of ≥35 kg·m(2) . PMID

  2. Skinfold thickness, body mass index and ischaemic heart disease.

    OpenAIRE

    Imeson, J D; Haines, A P; Meade, T W

    1989-01-01

    STUDY OBJECTIVE: To determine the relationship between obesity and subsequent incidence of ischaemic heart disease (IHD). DESIGN: Prospective cohort survey. SETTING: Study of three occupational groups, with follow up examinations. SUBJECTS: 3500 people recruited between 1972 and 1978 (80% response rate), and followed up between 1978 and 1984. This report is based on subgroup of 1511 white men aged 40-64 at entry. MEASUREMENTS AND MAIN RESULTS: Information was obtained on smoking and family hi...

  3. Smoking cessation early in pregnancy and birth weight, length, head circumference, and endothelial nitric oxide synthase activity in umbilical and chorionic vessels: an observational study of healthy singleton pregnancies

    DEFF Research Database (Denmark)

    Andersen, Malene R; Simonsen, Ulf; Uldbjerg, Niels;

    2009-01-01

    BACKGROUND: Reduced production of the vasodilator nitric oxide (NO) in fetal vessels in pregnant smokers may lower the blood flow to the fetus and result in lower birth weight, length, and head circumference. The present study measured endothelial NO synthase (eNOS) activity in fetal umbilical...... and chorionic vessels from nonsmokers, smokers, and ex-smokers and related the findings to the fetal outcome. METHODS AND RESULTS: Of 266 healthy, singleton pregnancies, 182 women were nonsmokers, 43 were smokers, and 41 stopped smoking early in pregnancy. eNOS activity and concentration were quantified...... in endothelial cells of the fetal vessels. Cotinine, lipid profiles, estradiol, l-arginine, and dimethylarginines that may affect NO production were determined in maternal and fetal blood. Serum cotinine verified self-reported smoking. Newborns of smokers had a lower weight (P

  4. Relationship between neck circumference and insulin resistance in a community population%社区非糖尿病人群颈围和胰岛素抵抗的相关性分析

    Institute of Scientific and Technical Information of China (English)

    王玉; 梁军; 腾飞; 邹彩艳; 刘学奎; 张倩; 卞文; 李洪艳; 邱勤勤

    2015-01-01

    目的 分析和探索中国社区人群健康成人的颈围和胰岛素抵抗的相关性.方法 选择常住江苏徐州地区的社Ⅸ健康人群2 31 8名为研究对象,检测受试者颈围、身高、腰围、臀围、体重和甘油三酯、总胆固醇、高密度脂蛋白胆固醇(H DL-C)、低密度脂蛋白胆固醇(LDL-C)、空腹血糖和餐后2 h血糖等相关生化指标.胰岛素抵抗以稳态模型评估的胰岛素抵抗指数(HOMA-IR)来评价.结果 颈围和年龄、体重指数(BMI)、腰围、臀围、腰臀比、收缩压、舒张压、甘油三酯、总胆固醇、LDL-C、尿酸正相关,与HDL-C负相关.校正年龄和其他心血管代谢危险因素后,无论男性和女性,颈围和HOMA-IR的增加趋势显著相关,进一步校正BMI和腰围后,这种相关性并没有明显变化.颈围和BMI或腰围对HOMA-IR有显著的叠加作用(P<0.01);在较大BMI和较大腰围的个体,颈围和HOMA-IR的相关性更明显.结论 在中国健康成人中,颈围和胰岛素抵抗、心血管代谢危险因素独立相关,并且和BMI、腰围有交互作用.%Objective To investigate the relationship between neck circumference (NC) and insulin resistance in a large Chinese cohort of community population.Methods A total of 2 318 subjects in this study were from a community-based health examination survey in Xuzhou.Serum triglyceride(TG),total cholesterol(TC),high density lipoprotein-cholesterol (HDL-C),low density lipoprotein-cholesterol (LDL-C),and glucose levels were determined.NC,height,waist circumference (WC),hip circumference,and body weight were measured.Insulin resistance was assessed by homeostasis model assessment-insulin resistance (HOMA-IR) index.Results NC was positively correlated with age,body mass index(BMI),WC,hip circumference,waist-to-hip ratio,systolic blood pressure,diastolic blood pressure,uric acid,TC,TG,LDL-C,while negatively correlated with HDL-C.NC was significantly associated with increasing trend of HOMA

  5. Relação da obesidade com a pressão arterial elevada em crianças e adolescentes Relationship of obesity with high blood pressure in children and adolescents

    Directory of Open Access Journals (Sweden)

    Maria Goretti Barbosa de Souza

    2010-06-01

    Full Text Available FUNDAMENTO: Excessos de peso e de gordura corporal são atualmente reconhecidos como os maiores determinantes da elevação da pressão arterial em crianças e adolescentes. OBJETIVO: Identificar associação e correlação entre obesidade - identificada por meio da circunferência da cintura (CC, da prega cutânea do tríceps (PCT e do índice de massa corporal (IMC - pressão arterial elevada (PAE em crianças e adolescentes. MÉTODOS: Estudo epidemiológico transversal, de base populacional escolar, em crianças e adolescentes de ambos os sexos, com idades entre 7 e 17 anos, selecionados aleatoriamente. Protocolo: questionário estruturado; medidas de peso, altura, espessura da prega tricipital, circunferência da cintura, pressão arterial; diagnóstico de obesidade por meio de IMC, PCT e CC; diagnóstico de PAE. Análise estatística: qui-quadrado. RESULTADOS: Foram avaliados 1.253 estudantes (547 do sexo masculino, média de idade 12,4 ± 2,9 anos, e identificou-se uma prevalência de obesidade (IMC, PCT, CC, respectivamente, de 13,7%, 14,8% e 9,3%. A PAE foi identificada em 7,7% dos jovens. Houve associação significante de obesidade (IMC, PCT, CC com PAE (*p BACKGROUND: Excess weight and body fat are currently recognized as the major determinants of high blood pressure in children and adolescents. OBJECTIVE: To identify the relationship between obesity - identified by waist circumference (WC, triceps skinfold thickness (TSF and body mass index (BMI - high blood pressure (HBP in children and adolescents. METHODS: A cross-sectional epidemiological study based on school population in children and adolescents of both sexes, aged between 7 and 17 years, randomly selected. Protocol: a structured questionnaire; measures of weight, height, triceps skinfold thickness, waist circumference, blood pressure, diagnosis of obesity through BMI, TSF thickness and waist circumference; diagnosis of HBP. Statistical analysis: Chi-square. RESULTS: A total

  6. Detecting Nuchal Skinfold Thickness and Maternal Serum AFP and Free-β-HCG in Screening fetuses with Down syndrome%B超测NT联合母体血清AFP、F-β-HCG筛查胎儿唐氏综合征的临床价值分析

    Institute of Scientific and Technical Information of China (English)

    谢玉珏; 杨育菲; 周安连; 杨倩

    2011-01-01

    Objective To investigate the value of combined detecting nuchal skinfold thickness (NT) of fetus with maternal serum AFP and F-β-HCG.Methods The NTs were detected in 300 fetus with the gestational age being 11 to 14 weeks by ultrasonography,while the maternal serum AFP and F-β-HCG were tested in 600 pregnant women with the gestational weeks of 14 to 21.Other 300 cases received NT detection at 11 to 14 weeks and maternal serum AFP and F-β-HCG tests at 14 to 21 weeks.The fetal outcomes were followed up.Results For screening the fetal abnormalities, the sensitivities of NT and maternal serum markers were 75% and 90.9% ,respectively;the specificities were 99.3% and 92.6% ,respectively.The sensitivity and specificity of combined determination of fetal NT with maternal serum screening marker were 100% and 85.1% ,respectively.Conclusion There are high sensitivity for screening fetal abnormalities with determination of fetal NT and maternal serum markers ( AFP +Free-β-HCG).The combined detection of the two methods can improve the sensitivity significantly.%目的 探讨B超测胎儿颈部软组织厚度联合母体血清标记物在筛查胎儿发育异常的临床应用价值.方法 收集300例孕11~14周超声测定胎儿颈部软组织(nuchal translucency,NT)厚度;600例孕14~21周测定母体二联血清标记物(AFP+Free-β-HCG);300例在孕11~14周既超声测定胎儿颈部软组织又于孕14~21周测定母体二联血清标记物的参加者.对其胎儿结局进行追踪.结果 胎儿NT测定和母体血清标记物用于筛查胎儿发育异常的敏感度分别为75%和90.9%,特异度分别为99.3%和92.6%.胎儿NT测定联合母体血清标记物用于筛查胎儿发育异常的敏感度为100%,特异度为85.1%.结论 胎儿NT和母体血清标记(AFP+Free-β-HCG)筛查胎儿发育异常具有较高的敏感性.两者联合敏感度更加显著.

  7. Comparison of bioelectrical impedance with skinfold thickness and X-ray absorptiometry to measure body composition in HIV-infected with lipodistrophy Comparación de impendancia bioeléctrica con grosor de pliegues cutáneos y absorciometría de rayos X para mensurar la composición corporal de personas con VIH con lipodistrofia

    Directory of Open Access Journals (Sweden)

    H. Siqueira Vassimon

    2011-06-01

    Full Text Available Introduction: Human immunodeficiency vírus (HIV-associated lipodystrophy syndrome (LS includes body composition and metabolic alterations. Lack of validated criteria and tools make difficult to evaluate body composition in this group. Objective: The aim of the study was to compare different methods to evaluate body composition between Brazilians HIV subjects with (HIV+LIPO+ or without LS (HIV+LIPO- and healthy subjects (Control. Methods: in a cross-sectional analyses, body composition was measured by bioelectrical impedance analysis (BIA, skinfold thickness (SF and dual-energy x-ray absorptiometry (DXA in 10 subjects from HIV+LIPO+ group; 22 subjects from HIV+LIPO- group and 12 from Control group. Results: There were no differences in age and body mass index (BMI between groups. The fat mass (FM (% estimated by SF did not correlate with DXA in HIV+LIPO+ group (r = 0,46/ p > 0,05 and had fair agreement in both HIV groups (HIV+LIPO+ =0,35/ HIV+ LIPO- = 0,40. BIA had significant correlation in all groups (p Introducción: El síndrome de lipodistrofia (SL asociado al virus de inmunodeficiencia humana (HIV incluye alteraciones en la composición corporal y metabólica. La falta de herramientas adecuadas y criterios válidos dificultan la evaluación de la composición corporal en este grupo. Objetivo: El objetivo del estudio fue comparar distintos métodos para evaluar la composición corporal entre individuos brasileños con HIV que teniam (HIV+LIPO+ o no LS (HIV+LIPO- e individuos sanos (control. Métodos: Estudio transversal en el que fue evaluada la composición corporal por análisis de impedancia bioeléctrica (BIA, pliegues cutáneos (SF y absorciometría de rayos X de doble energía (DXA en un grupo de 10 individuos con HIV+LIPO+, 22 individuos del grupo HIV+ LIPO- y 12 individuos del grupo control. Resultados: No hubo diferencias en la edad e índice de masa corporal (IMC entre grupos. La masa grasa (MG (% estimada por SF no se correlacion

  8. Relationship between Waist Circumference and Blood Lipid among 5 175 Middle-aged Residents in Chengdu%中老年腰围与血脂水平及脂代谢异常的关系

    Institute of Scientific and Technical Information of China (English)

    郑庆昆; 易延静; 贾勇; 黄晓波; 曾伟; 刘雅; 欧阳凌云; 张廷杰; 徐俊波; 聂晓莉; 刘剑雄

    2011-01-01

    Objective To investigate the relationship of waist circumference (WC) with disorders of blood lipids and its metabolism in the elderly people.Methods With the stratified cluster sampling method, 5 205 person aged from 40-79 years old were selected in Chengdu in 2008, and taken part in the questionnaire survey, while tests of height, weight, waist circumference,blood lipid.Results With the increase in WC, the levels of TG and LDL-C in the older aged groups showed a rising trend, HDL-C levels showed a clear downward trend; and rates of high TG hyperlipidemia, low HDL-C and high LDL-C in middle-aged male showed a rising trend, and rates of high TG hyperlipidemia, high-TC hyperlipidemia, low HDL-C and high LDL-C in middle-aged female also showed a rising trend (P<0.01).Conclusion Waist circumference is related with high rates of blood lipids disorders and higher WC is a high risk for cardiovascular diseases in middle aged people.%目的 探讨中老年人群腰围(WC)与血脂水平及脂代谢异常的关系.方法 于2008年采用分层整群抽样的方法,抽取成都地区40~79岁的居民5205人进行身高、体重、腰围、血脂等测量,并进行问卷调查.结果 中老年腹型肥胖人群三酰甘油(TC)及低密度脂蛋白胆固醇(LDL-C)水平均明显高于非腹型肥胖人群,高密度脂蛋白胆同醇(HDL-C)水平明显低于非腹型肥胖人群;中老年女性腹型肥胖人群总胆固醇(TC)水平明显高于中老年女性非腹型肥胖人群.中老年腹型肥胖人群高TG血症、低HDL-C血症、高LDL-C血症患病率均明显高于非腹型肥胖人群;中老年女性腹型肥胖人群高TC血症患病率高于非腹型肥胖人群,差异均有统计学意义(P<0.01).结论 中老年人群TG、LDL-C、HDL-C水平及中老年女性人群TC水平,中老年人群高TG血症、低HDL-C血症、高LDL-C血症及中老年女性人群高TC血症患病率均与WC相关,是心血管危险因素之一.进行中老年人群超重肥胖的

  9. Correlação genética entre perímetro escrotal e algumas características reprodutivas na raça Nelore Genetic correlation between scrotal circumference and some reproductive traits in Nellore cattle

    Directory of Open Access Journals (Sweden)

    Evandro Pereira

    2000-12-01

    Full Text Available Dados de perímetro escrotal e de características reprodutivas medidas na fêmea foram analisados com o objetivo de estimar o coeficiente de herdabilidade de cada característica e a correlação genética entre as características. Os dados foram obtidos em 11 fazendas pertencentes a uma mesma empresa, situadas nos Estados de São Paulo, Mato Grosso do Sul e Goiás. Os componentes de variância foram estimados por máxima verossimilhança restrita utilizando modelo animal bi-característica. Para as características com medidas repetidas, foram utilizados dois modelos matemáticos: um incluindo ambiente permanente da vaca e outro não. As análises nas quais o modelo não incluía o ambiente permanente da vaca mostraram as seguintes herdabilidades 0,51; 0,12; 0,17; 0,06; e 0,13 para perímetro escrotal (PE, idade ao primeiro parto (IPP, dias para o parto (DPP, intervalo de partos (IP e duração da gestação (DG, respectivamente. Nestas análises, as correlações genéticas foram: -0,22 (PE x IPP, -0,04 (PE x DPP, 0,10 (PE x IP e -0,04 (PE x DG. Quando o ambiente permanente foi incluído no modelo, as herdabilidades de DPP (0,07 e DG (0,06 foram menores, indicando que modelos sem ambiente permanente podem superestimar a variância genética aditiva dessas duas características. Os parâmetros da característica IP não foram, entretanto, alterados pela inclusão do ambiente permanente no modelo. O PE apresentou correlações genéticas favoráveis com IPP, DPP e DG, mas estas foram geralmente de baixa magnitude. Estes resultados permitem a utilização do perímetro escrotal como critério de seleção para melhorar a eficiência reprodutiva das fêmeas.Data of scrotal circumference and female reproductive traits were analyzed to estimate heritabilities and genetic correlations. Data were obtained from 11 farms by the same company, located in the States of São Paulo, Mato Grosso do Sul and Goiás. Variance components were estimated by

  10. Changes in weight, length, head circumference, and ponderal index at birth of healthy term newborns in nine cities in China during the period of rapid social development 1985-2005.

    Science.gov (United States)

    Zhang, Ya-qin; Li, Hui

    2015-12-01

    The changes in the anthropometric parameters at birth of healthy singleton term newborns in nine cities in China were analyzed by means of the data collected in three large-scale cross-sectional physical growth surveys in 1985, 1995, and 2005 (n=6660, 7109 and 6144). Between 1985 and 2005, average increases in body weight (BW), body length (BL), ponderal index (PI), and head circumference (HC) of newborns were statistically significant: 107g, 0.2cm, 0.6kg/m(3) and 0.4cm, respectively. The relative increase in BW was more than that in BL (3.4% vs 0.4%) in the last two decades, leading to an increase in PI. The distribution of birth size shifted slightly to the right, and the proportion of macrosomia increased from 3.2% in 1985 to 3.4% in 1995 and to 4.3% in 2005. The increases in BW and PI and the increase in rate of macrosomia are concerns from public health perspectives.

  11. Somatotype of Competitive Youth Soccer Players From Brazil

    OpenAIRE

    Fidelix Yara Lucy; Berria Juliane; Ferrari Elisa Pinheiro; Ortiz Jaelson Gonçalves; Cetolin Tiago; Petroski Edio Luiz

    2014-01-01

    The aim of this study was to identify the morphological configuration of youth athletes from professional soccer clubs and to verify their differences according to the tactical position on the field. Overall, 67 male players aged 15 to 17 years were evaluated. The examined anthropometric measurements included body mass, body height, skinfolds (triceps, subscapular, supraspinal and medial calf), girths (flexed and tensed arm and calf) and breadths (humerus and femur). For statistical purposes,...

  12. Morphological Characteristics of Professional Ballet Dancers of the Bolshoi Theater Company

    OpenAIRE

    Pinheiro Ferrari, Elisa; Santos Silva, Diego Augusto; Rebolho Martins, Cilene; Fidelix, Yara Lucy; Petroski, Edio Luiz

    2013-01-01

    The objective of this study was to describe the morphological profile of professional dancers compared with university physical education students. Thirty-five subjects were evaluated as follows: 13 professional ballet dancers of the Bolshoi Theater Company, six males and seven females, and 22 university physical education students, 11 males and 11 females. Body mass, height, skinfold (triceps, biceps, subscapular, chest, axilla, supraspinale, Iliac crest, abdominal, Front thigh, medial calf)...

  13. 大学陸上競技部員における身体的特徴の多様性

    OpenAIRE

    藤木, 雄也; 高崎, 裕治; FUJIKI, Yuya; TAKASAKI, Yuji

    2013-01-01

    Morphological and physiological characteristics were examined in 15 college male students training in the track and field club. Subjects were classified into four groups depending on their chosen event, that is, throwers, sprinters, distance runners, and jumpers. Morphological characteristics were measured on height, body weight, girth at chest, upper arm and thigh, and triceps and subscapular skinfold thickness. Physiological characteristics were determined on maximal anaerobic power, back s...

  14. ネパール王国西北部山岳地に居住するタカリ族の形態および最大酸素摂取量

    OpenAIRE

    大柿, 哲朗; 吉水, 浩; 川崎, 晃一; 伊藤, 和枝

    1995-01-01

    The purpose of this study was to investigate the physical characteristics and maximal aerobic power (MAP) of the Thakali tribe, which lives in the mountainous area of the Mustang district, in the Western region of Nepal. A total of 222 males and 209 females, aged from 20 to 80, participated in this study. The measurements of their physique were carried out for body height, body weight and skinfold thickness (triceps, subscapular, suprailiac, umbilical and calf). The percentage of body fat(%Fa...

  15. Length of urban residence and obesity among within-country rural-to-urban Andean migrants

    OpenAIRE

    Antiporta, DA; Smeeth, L.; GILMAN, RH; Miranda, Jj

    2015-01-01

    Objective To evaluate the association between length of residence in an urban area and obesity among Peruvian rural-to-urban migrants. Design Cross-sectional database analysis of the migrant group from the PERU MIGRANT Study (2007). Exposure was length of urban residence, analysed as both a continuous (10-year units) and a categorical variable. Four skinfold site measurements (biceps, triceps, subscapular and suprailiac) were used to calculate body fat percentage and obesity (body fat percent...

  16. Study on the relationship between body mass index, waist circumference,waist to hip ratio and glucose metabolism%体质指数、腰围和腰臀比与糖代谢的相关性研究

    Institute of Scientific and Technical Information of China (English)

    叶家楷; 佟伟军; 张永红; 张绍艳

    2012-01-01

    Objective To explore the relationship between body mass index ( BMI), waist circumference (WC), waist to hip ratio (WHR) and glucose metabolism. Methods Total 32 villages in Kezuohou Banner and Naiman in Inner Mongolia were selected as study field and residents aged 20 and above were served as study subjects, demographic data and tife style including cigarette smoking and alcohol intake were investigated by face to face method. Their blood pressure, height, body weight, waist and hip circumference, were measured by standardized methods. Their blood samples were collected and fasting plasma glucose level, blood lipids and C-reactive protein were examined for all subjects. Multivariate Logistic regression analysis was used to evaluate relations between the three obesity indexes and diabetes mellitus(DM). Results Total 2 589 Mongolians aged 20 years or above were recruited as study subjects. The overall prevalence of diabetes and IFG was 3. 7% ( males 3. 9% ;females 3. 5% ) and 18. 5% (males 17.7% ;females 19.0% ) , respectively. The Multivariate logistic regression analysis showed that diabetes was significantly associated with high WHR ( odds ratio; 2. 120). IFG was significantly associated with high BMI (odds ratio; 1.624) and high WC(odds ratio; 1.472) in male; In female, diabetes was significantly associated with high WC(odds ratio;2. 336). Conclusions In male, WHR may be a risk factor for DM; BMI and WC may be risk factors for IFG. In female, WC may be the risk factor for DM.%目的 探讨蒙古族居民体质指数(BMI)、腰围(WC)和腰臀比(WHR)与糖代谢的相关性.方法 选择内蒙古科左后旗朝鲁吐乡和奈曼固日班花乡的32个行政村,对20岁以上居民进行调查.采用面对面调查方式,收集人口学特征资料以及吸烟、饮酒等生活方式,测量血压、身高、体质量、腰围和臀围.采集血标本,检测血糖、血脂、C-反应蛋白等指标的水平.采用多因素logistic回归评估3个肥胖指标与

  17. Study on relationship between body mass index and waist circumference to slow coronary flow%冠状动脉慢血流与体质指数相关性的临床研究

    Institute of Scientific and Technical Information of China (English)

    付清海; 魏敦宏; 常快乐; 史锋庆

    2014-01-01

    目的:探讨体质指数(BMI)和腰围(WC)与冠状动脉慢血流(SCF)之间的相关性。方法:入选左室射血功能正常,经冠状动脉造影证实矫正的TIMI血流帧计数(CTFC)>27的CSF患者及同期经冠脉造影显示冠脉血流正常者为研究对象,其中CSF组92例,正常血流组92例,所有入选者常规测量身高、腰围、体重,计算BMI。分析BMI、腰围与CTFC帧计数的关系。结果:两组入选者基线资料相当CSF组患者腰围为(92.9±12.1)cm,BMI为(30.9±5.8)kg/m2,正常血流组腰围为(80.3±8.7)cm,BMI为(26.2±4.3)kg/m2,CSF组WC和BMI均明显高于正常血流组,两组比较差异有显著统计学意义,(P<0.01);BMI及WC与CSF多因素logistic回归分析提示, WC>85cm组患病危险OR及95%CI为1.628(1.425~1.859, P<0.05);BMI≥28kg/m2对CSF的患病危险OR及95%CI为3.710(3.148~4.371, P<0.05)。结论:BMI及WC与CSF相关,BMI及WC增高是冠状动脉慢血流的危险因素。%In the present study , we sought to investigate whether waist circumference (WC)levels and body mass index [BMI] are related in patients with isolated CSF compared to normal subjects . Coronary slow flow (CSF) phenomenon is defined as delayed coronary opacification in the absence of obstructive coronary artery disease . Methods:The consecutive patients who underwent coronary angiography(CAG) were identified . Those with normal left ventricular ejection fraction and normal coronary arteries were included in the study (n =184). TIMI frame counts were calculated , and data on comorbidities , and waist circumference , BMI were collected . CSF was defined as corrected TIMI frame count (CTFC)>27 . Results:There were no significant differences in general date between two groups , subjects with CSF were more obese(body mass index[BMI](30 . 9 ± 5 . 8)vs . (26 . 2 ± 4.3)kg/m2, P=0.003) and had high WC levels(93.9±12.1)vs.(80.3±8.7)cm,P=0

  18. 北京城区60岁以上居民腰围与代谢综合征的相关性研究%Relationship between waist circumference and prevalence of metabolic syndrome in Beijing elderly residents

    Institute of Scientific and Technical Information of China (English)

    何坚荣; 杜雪平

    2012-01-01

    Total 7594 elderly subjects from three urban districts in Beijing were enrolled in the study with randomized cluster sampling design. Physical examination and fasting plasma glucose test were undertaken for all participants.Based on the diagnosis criteria from The Guidelines of Dyslipidemia Control for Chinese Adults in 2007,the prevalence of metabolic syndrome (MS) was 26.57% (2018/7594) and the prevalence of central obesity was 42.04% ( 3193/7594 ).Using waist circumference ( WC ) as independent variable and MS prevalence as dependant variable,we developed a “Central obesity-Metabolic Syndrome”multiple regression model.The results showed that among those having WC higher than cutoff point,with each 3.3 cm reduction of WC,the prevalence of MS decreased by 4.5%.Therefore,central obesity can be used an important clinical target of MS for both prevention and treatment purposes.%采用整群随机抽样的方法对北京市3个城区7594名老年人进行体检及空腹血液检查.按照2007年中国成人血脂异常防治指南的修订标准,代谢综合征(MS)的患病率为26.57% (2018/7594),中心性肥胖的患病率为42.04% (3193/7594).以腰围为自变量,MS患病率为应变量,建立中心性肥胖-代谢综合征的回归模型,当腰围高于切点时,腰围每减少3.3 cm,MS患病率随之减少约4.5%.中心性肥胖是预防和治疗MS的主要靶点.

  19. Surrogate markers of visceral adiposity in young adults: waist circumference and body mass index are more accurate than waist hip ratio, model of adipose distribution and visceral adiposity index.

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    Susana Borruel

    Full Text Available Surrogate indexes of visceral adiposity, a major risk factor for metabolic and cardiovascular disorders, are routinely used in clinical practice because objective measurements of visceral adiposity are expensive, may involve exposure to radiation, and their availability is limited. We compared several surrogate indexes of visceral adiposity with ultrasound assessment of subcutaneous and visceral adipose tissue depots in 99 young Caucasian adults, including 20 women without androgen excess, 53 women with polycystic ovary syndrome, and 26 men. Obesity was present in 7, 21, and 7 subjects, respectively. We obtained body mass index (BMI, waist circumference (WC, waist-hip ratio (WHR, model of adipose distribution (MOAD, visceral adiposity index (VAI, and ultrasound measurements of subcutaneous and visceral adipose tissue depots and hepatic steatosis. WC and BMI showed the strongest correlations with ultrasound measurements of visceral adiposity. Only WHR correlated with sex hormones. Linear stepwise regression models including VAI were only slightly stronger than models including BMI or WC in explaining the variability in the insulin sensitivity index (yet BMI and WC had higher individual standardized coefficients of regression, and these models were superior to those including WHR and MOAD. WC showed 0.94 (95% confidence interval 0.88-0.99 and BMI showed 0.91 (0.85-0.98 probability of identifying the presence of hepatic steatosis according to receiver operating characteristic curve analysis. In conclusion, WC and BMI not only the simplest to obtain, but are also the most accurate surrogate markers of visceral adiposity in young adults, and are good indicators of insulin resistance and powerful predictors of the presence of hepatic steatosis.

  20. The relationship of high sensitivity C-reactive protein to percent body fat mass, body mass index, waist-to-hip ratio, and waist circumference in a Taiwanese population

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    Lin Wen-Yuan

    2010-09-01

    Full Text Available Abstract Background High-sensitivity C-reactive protein (hs-CRP is an easily measured inflammatory biomarker. This study compared the association of percent body fat mass (%FM, body mass index (BMI, waist circumference (WC, and waist-to-hip ratio (WHR with hs-CRP in a Taiwanese population. Methods A total of 1669 subjects aged 40-88 years were recruited in 2004 in a metropolitan city in Taiwan. The relationships between obesity indicators and a high level of hs-CRP were examined using multivariate logistic regression analysis. The upper quartile of the hs-CRP distributions was defined as the high category group. The areas under the curve (AUCs of the receiver operating characteristic curves were calculated for all obesity indicators to compare their relative ability to correctly classify subjects with a high level of hs-CRP. Results After multivariate adjustment, the odds ratio for %FM was the only significant indicator that was associated with a high level of hs-CRP in men (1.55, 95% CI: 1.07-2.25. All indicators were associated with a high level of hs-CRP in women. In men, the AUCs for %FM were significantly higher than those for BMI, WHR, and WC, when demographic and lifestyle behaviors were considered (p Conclusions Our study demonstrates that %FM is the only obesity indicator that is strongly associated with a high level of hs-CRP after adjusting for sociodemographic factors, lifestyle behaviors and components of metabolic syndrome in both genders in a Taiwanese population aged forty years and over. In men, %FM had the greatest ability to classify subjects with a high level of hs-CRP when only demographic and lifestyle behaviors were considered. Our study finding has important implications for the screening of obesity in community settings.

  1. 超声相控阵技术结合Cobra扫查器的小径管环焊缝检测%Phased Array Inspection with Cobra Scanner for Small Diameter Circumference Welding

    Institute of Scientific and Technical Information of China (English)

    王晓宁

    2012-01-01

    This paper is about using phased array ultrasonic testing method with special Cobra scanner to inspect small diameter circumference welding. This method complies with ASME 1331 code, and is a kind of complete substitute method of X-ray inspection. After the experiment and on field testing, this method can test small diameter pipe with diameter 21 mm to 114 mm, and can access limit space. Because of the characteristic of curved element probe, curved probe testing result is better than linear probe on accuracy. This method can test both carbon steel and stainless steel. This method can do simulation before testing and can analyze accurately after the testing.%介绍了一种利用相控阵超声技术结合专用的Cobra扫查器,对小径管环焊缝进行检测的方法。该方法符合ASMEB31标准,是一种小径管射线检测的完全替代技术。通过试验和客户现场检测应用,该方法可对21~114mm小径管进行环焊缝检测,并可进入狭小空间进行检测。由于其曲面晶片的特性,其检测结果比线性晶片的检测精度更高。对碳钢和不锈钢都可进行检测。检测前可对检测进行模拟,检测后可对检测结果进行精确地分析。

  2. Influence of Cardiorespiratory Fitness on PPARG mRNA Expression Using Monozygotic Twin Case Control

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    Marcos Roberto Queiroga

    2015-01-01

    Full Text Available The influence of cardiorespiratory fitness (VO2max on anthropometric variables and PPARG mRNA expression was investigated. Monozygotic twin pairs aged 11–18 years were grouped into discordant (D and concordant (C high and low VO2max groups. VO2max was determined by progressive maximal exercise test on treadmill with gas exchange analysis. Body mass (BM, BMI, waist circumference (WC, triceps (TR, and subscapular (SB skinfold thicknesses were measured. Twins from the discordant group had differences in VO2max values (D-high = 45.9±10.0 versus D-low = 32.4±10.6 mL·kg−1·min−1, P=0.025, while no differences were found in the concordant group (C-high = 42.4±9.2 versus C-low = 38.8±9.8 mL·kg−1·min−1, P=0.952. In discordant group, VO2max was negatively correlated with TR + SB (r=-0.540, P=0.021 and positively correlated with PPARG expression in leukocytes (r=0.952, P=0.001. Moreover, PPARG expression was directly correlated with BM (r=0.714, P=0.047 and height (r=0.762, P=0.028. In concordant twins, VO2max was inversely correlated with BM (r=-0.290, P=0.027, BMI (r=-0.472, P=0.001, WC (r=-0.426, P=0.001, and TR + SB (r=-0.739, P=0.001. Twins D-high had 1.78-fold greater PPARG expression when compared with twins D-low (P=0.048. In conclusion, the cardiorespiratory fitness may modulate PPARG expression in childhood and adolescence, independently of the genetic background.

  3. Influence of Cardiorespiratory Fitness on PPARG mRNA Expression Using Monozygotic Twin Case Control

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    Queiroga, Marcos Roberto; Barbieri, Ricardo Augusto; Ferreira, Sandra Aires; Luchessi, André Ducati; Hirata, Rosario Dominguez Crespo; Hirata, Mario Hiroyuki; Kokubun, Eduardo

    2015-01-01

    The influence of cardiorespiratory fitness (VO2max) on anthropometric variables and PPARG mRNA expression was investigated. Monozygotic twin pairs aged 11–18 years were grouped into discordant (D) and concordant (C) high and low VO2max groups. VO2max was determined by progressive maximal exercise test on treadmill with gas exchange analysis. Body mass (BM), BMI, waist circumference (WC), triceps (TR), and subscapular (SB) skinfold thicknesses were measured. Twins from the discordant group had differences in VO2max values (D-high = 45.9 ± 10.0 versus D-low = 32.4 ± 10.6 mL·kg−1·min−1, P = 0.025), while no differences were found in the concordant group (C-high = 42.4 ± 9.2 versus C-low = 38.8 ± 9.8 mL·kg−1·min−1, P = 0.952). In discordant group, VO2max was negatively correlated with TR + SB (r = −0.540, P = 0.021) and positively correlated with PPARG expression in leukocytes (r = 0.952, P = 0.001). Moreover, PPARG expression was directly correlated with BM (r = 0.714, P = 0.047) and height (r = 0.762, P = 0.028). In concordant twins, VO2max was inversely correlated with BM (r = −0.290, P = 0.027), BMI (r = −0.472, P = 0.001), WC (r = −0.426, P = 0.001), and TR + SB (r = −0.739, P = 0.001). Twins D-high had 1.78-fold greater PPARG expression when compared with twins D-low (P = 0.048). In conclusion, the cardiorespiratory fitness may modulate PPARG expression in childhood and adolescence, independently of the genetic background. PMID:25879043

  4. Relation of ratio indices of anthropometric measures to obesity in a stunted population.

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    Judd, Suzanne E; Ramirez-Zea, Manuel; Stein, Aryeh D

    2008-01-01

    The ratios of anthropometric measures are used to estimate obesity while controlling for allometric scaling. A good index should be uncorrelated with its denominator; this often requires exponentiation of the denominator. The stability of the derived exponents across populations is not known. We obtained subscapular (SUBS) and triceps (TRI) skinfolds, weight (WT), height (HT), waist circumference (WC), fat mass (FM), and fat-free mass (FFM) in a population of Guatemalan adults [height 1.63 +/- 0.06 m (868 males); 1.51 +/- 0.06 m (1047 females)]. We derived exponents for the indices WT/HT(P), SUBS/TRI(P), TRI/SUBS(P), WC/HT(P), FM/WT(P), and FM/FFM(P) such that the ratios were free from association with their denominators. The derived exponents were (Men: SUBS/TRI(0.88), FM/WT(2.69), FM/FFM(2.86), WC/HT(0.68), and WT/HT(2.17); Women: SUBS/TRI(0.93), FM/WT(2.01), FM/FFM(3.37), WC/HT(0.47), WT/HT(2.03)). For all examined indices the derived exponents differed (P Victora [2005]: Int J Obes 29:483-489). The derived indices were not more strongly correlated with adiposity than were simple unexponentiated ratios. Although exponentiation of the denominator eliminates the association of index with its denominator, the resulting exponents lack generalizability across populations, especially those where stunting remains prevalent.

  5. A validated disease specific prediction equation for resting metabolic rate in underweight patients with COPD

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    Anita Nordenson

    2010-09-01

    Full Text Available Anita Nordenson2, Anne Marie Grönberg1,2, Lena Hulthén1, Sven Larsson2, Frode Slinde11Department of Clinical Nutrition, Sahlgrenska Academy at University of Gothenburg, Göteborg, Sweden; 2Department of Internal Medicine/Respiratory Medicine and Allergology, Sahlgrenska Academy at University of Gothenburg, SwedenAbstract: Malnutrition is a serious condition in chronic obstructive pulmonary disease (COPD. Successful dietary intervention calls for calculations of resting metabolic rate (RMR. One disease-specific prediction equation for RMR exists based on mainly male patients. To construct a disease-specific equation for RMR based on measurements in underweight or weight-losing women and men with COPD, RMR was measured by indirect calorimetry in 30 women and 11 men with a diagnosis of COPD and body mass index <21 kg/m2. The following variables, possibly influencing RMR were measured: length, weight, middle upper arm circumference, triceps skinfold, body composition by dual energy x-ray absorptiometry and bioelectrical impedance, lung function, and markers of inflammation. Relations between RMR and measured variables were studied using univariate analysis according to Pearson. Gender and variables that were associated with RMR with a P value <0.15 were included in a forward multiple regression analysis. The best-fit multiple regression equation included only fat-free mass (FFM: RMR (kJ/day = 1856 + 76.0 FFM (kg. To conclude, FFM is the dominating factor influencing RMR. The developed equation can be used for prediction of RMR in underweight COPD patients.Keywords: pulmonary disease, chronic obstructive, basal metabolic rate, malnutrition, body composition

  6. Type 2 Diabetes Family Histories, Body Composition and Fasting Glucose Levels: A Cross-Section Analysis in Healthy Sedentary Male and Female

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    Antonino Bianco

    2013-07-01

    Full Text Available Background: Diabetes type 2 is a world wide spread disease with a multifactorial pathogenetic evolution. Various factors like obesity, physical inactivity and poor lifestyle habits contribute to its development. The aim of this study was to verify if in young healthy sedentary male and female there is positive correlation between family history to type 2 diabetes and an increase in body weight and fat mass, or alterations in basal glycemia values.Methods: Totally183 male and 237 female healthy sedentary subjects were analysed in 2012, in Italy. They were divided in three groups: FH+ with first degree family history, FH++with second degree family history and FH- with no family history. Anthropometrics, body composition and blood parameters were assessed.Results: Male had the highest BMI values (P<0.01. FH+ and FH++ had increased waist and hip circumferences and body weight (P<0.005 for men, P<0.0001 for women, body mass index (P< 0.0001 in both sexes, waist-hip ratio (P< 0.05 for men and women and triceps skinfold (P< 0.0005 for both sexes. Obesity incidence was higher in FH+ and FH++ compared to control groups.Conclusions: The study confirms family history to diabetes type 2 as a risk factor for the development of the illness, mainly in a case of first degree of FH. Preventive interventions are necessary to promote significant life-style changes, such as increased physical activity and controlled quantity and quality of food intake.

  7. Associação entre insatisfação com a imagem corporal e indicadores antropométricos em adolescentes Association between body image dissatisfaction and anthropometric indicators in adolescents

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    Maria Fátima Glaner

    2013-03-01

    Full Text Available O objetivo foi verificar a associação entre a insatisfação com a imagem corporal, o índice de massa corporal (IMC, a adiposidade corporal e a obesidade abdominal em adolescentes. Participaram 637 adolescentes (11-17 anos de ambos os sexos. Foram medidos massa corporal, estatura, perímetro do abdômen, dobras cutâneas do tríceps e perna medial e, coletadas informações referentes a imagem corporal. O IMC, a obesidade abdominal e a adiposidade corporal foram usados como referência em relação ao desfecho. A prevalência de insatisfação com a imagem corporal foi de 60% (rapazes = 54,3%, moças = 65,2%; p The aim of this study was to evaluate the association between body image dissatisfaction, body mass index (BMI, body adiposity and abdominal obesity in adolescents. A total of 637 adolescent boys and girls (11-17 years participated. Measures of body weight, height, waist circumference, triceps and medial calf skinfold thickness and, body image were collected. BMI, abdominal obesity and body adiposity were used as references in relation to the outcome. The prevalence of body image dissatisfaction was 60% (boys = 54.3%; girls = 65.2%, p < 0.05. Boys with a low BMI and abdominal obesity presented a 4.31 and 4.93 times higher probability of body image dissatisfaction, respectively. In girls, the probability of body dissatisfaction was 6.81 and 1.95 times higher among those with a high BMI and high body adiposity, respectively. Low BMI and abdominal obesity were associated with body image dissatisfaction in boys, whereas in girls an association was observed with high BMI and high body adiposity.

  8. The association of maternal vitamin D status with infant birth outcomes, postnatal growth and adiposity in the first 2 years of life in a multi-ethnic Asian population: the Growing Up in Singapore Towards healthy Outcomes (GUSTO) cohort study.

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    Ong, Yi Lin; Quah, Phaik Ling; Tint, Mya Thway; Aris, Izzuddin M; Chen, Ling Wei; van Dam, Rob M; Heppe, Denise; Saw, Seang-Mei; Godfrey, Keith M; Gluckman, Peter D; Chong, Yap Seng; Yap, Fabian; Lee, Yung Seng; Foong-Fong Chong, Mary

    2016-08-01

    Maternal vitamin D status during pregnancy has been associated with infant birth and postnatal growth outcomes, but reported findings have been inconsistent, especially in relation to postnatal growth and adiposity outcomes. In a mother-offspring cohort in Singapore, maternal plasma vitamin D was measured between 26 and 28 weeks of gestation, and anthropometric measurements were obtained from singleton offspring during the first 2 years of life with 3-month follow-up intervals to examine birth, growth and adiposity outcomes. Associations were analysed using multivariable linear regression. Of a total of 910 mothers, 13·2 % were vitamin D deficient (<50 nmol/l) and 26·5 % were insufficient (50-75 nmol/l). After adjustment for potential confounders and multiple testing, no statistically significant associations were observed between maternal vitamin D status and any of the birth outcomes - small for gestational age (OR 1·00; 95 % CI 0·56, 1·79) and pre-term birth (OR 1·16; 95 % CI 0·64, 2·11) - growth outcomes - weight-for-age z-scores, length-for-age z-scores, circumferences of the head, abdomen and mid-arm at birth or postnatally - and adiposity outcomes - BMI, and skinfold thickness (triceps, biceps and subscapular) at birth or postnatally. Maternal vitamin D status in pregnancy did not influence infant birth outcomes, postnatal growth and adiposity outcomes in this cohort, perhaps due to the low prevalence (1·6 % of the cohort) of severe maternal vitamin D deficiency (defined as of <30·0 nmol/l) in our population. PMID:27339329

  9. Lifestyle Triple P: a parenting intervention for childhood obesity

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    Gerards Sanne MPL

    2012-04-01

    Full Text Available Abstract Background Reversing the obesity epidemic requires the development and evaluation of childhood obesity intervention programs. Lifestyle Triple P is a parent-focused group program that addresses three topics: nutrition, physical activity, and positive parenting. Australian research has established the efficacy of Lifestyle Triple P, which aims to prevent excessive weight gain in overweight and obese children. The aim of the current randomized controlled trial is to assess the effectiveness of the Lifestyle Triple P intervention when applied to Dutch parents of overweight and obese children aged 4–8 years. This effectiveness study is called GO4fit. Methods/Design Parents of overweight and obese children are being randomized to either the intervention or the control group. Those assigned to the intervention condition receive the 14-week Lifestyle Triple P intervention, in which they learn a range of nutritional, physical activity and positive parenting strategies. Parents in the control group receive two brochures, web-based tailored advice, and suggestions for exercises to increase active playing at home. Measurements are taken at baseline, directly after the intervention, and at one year follow-up. Primary outcome measure is the children’s body composition, operationalized as BMI z-score, waist circumference, and fat mass (biceps and triceps skinfolds. Secondary outcome measures are children’s dietary behavior and physical activity level, parenting practices, parental feeding style, parenting style, parental self-efficacy, and body composition of family members (parents and siblings. Discussion Our intervention is characterized by a focus on changing general parenting styles, in addition to focusing on changing specific parenting practices, as obesity interventions typically do. Strengths of the current study are the randomized design, the long-term follow-up, and the broad range of both self-reported and objectively measured

  10. Normal weight obesity is associated with metabolic syndrome and insulin resistance in young adults from a middle-income country.

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    Francilene B Madeira

    Full Text Available OBJECTIVE: This population-based birth cohort study examined whether normal weight obesity is associated with metabolic disorders in young adults in a middle-income country undergoing rapid nutrition transition. DESIGN AND METHODS: The sample involved 1,222 males and females from the 1978/79 Ribeirão Preto birth cohort, Brazil, aged 23-25 years. NWO was defined as body mass index (BMI within the normal range (18.5-24.9 kg/m(2 and the sum of subscapular and triceps skinfolds above the sex-specific 90th percentiles of the study sample. It was also defined as normal BMI and % BF (body fat >23% in men and >30% in women. Insulin resistance (IR, insulin sensitivity and secretion were based on the Homeostasis Model Assessment (HOMA model. RESULTS: In logistic models, after adjusting for age, sex and skin colour, NWO was significantly associated with Metabolic Syndrome (MS according to the Joint Interim Statement (JIS definition (Odds Ratio OR = 6.83; 95% Confidence Interval CI 2.84-16.47. NWO was also associated with HOMA2-IR (OR = 3.81; 95%CI 1.57-9.28, low insulin sensitivity (OR = 3.89; 95%CI 2.39-6.33, and high insulin secretion (OR = 2.17; 95%CI 1.24-3.80. Significant associations between NWO and some components of the MS were also detected: high waist circumference (OR = 8.46; 95%CI 5.09-14.04, low High Density Lipoprotein cholesterol (OR = 1.65; 95%CI 1.11-2.47 and high triglyceride levels (OR = 1.93; 95%CI 1.02-3.64. Most estimates changed little after further adjustment for early and adult life variables. CONCLUSIONS: NWO was associated with MS and IR, suggesting that clinical assessment of excess body fat in normal-BMI individuals should begin early in life even in middle-income countries.

  11. The impact of microbial immune enteral nutrition on the patients with acute radiation enteritis in bowel function and immune status.

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    Shao, Feng; Xin, Fu-Ze; Yang, Cheng-Gang; Yang, Dao-Gui; Mi, Yue-Tang; Yu, Jun-Xiu; Li, Guo-Yong

    2014-06-01

    The aim of the study was to investigate the effect of microbial immune enteral nutrition by microecopharmaceutics and deep sea fish oil and glutamine and Peptisorb on the patients with acute radiation enteritis in bowel function and immune status. From June 2010 to January 2013, 46 acute radiation enteritis patients in Liaocheng People's Hospital were randomized into the microbial immune enteral nutrition group and the control group: 24 patients in treatment group and 22 patients in control group. The immune microbial nutrition was given to the study group, but not to the control group. The concentration of serum albumin and prealbumin and the number of CD3 (+) T cell, CD4 (+) T cell, CD8 (+) T cell, CD4 (+)/CD8 (+) and natural killer cell of the two groups were detected on the 1, 7 and 14 days after treatment. The arm muscle circumference and triceps skinfold thickness (TSF) were recorded, and the tolerance of the two groups for enteral nutrition and intestinal symptoms was collected and then comparing the two indicators and get results. The tolerance of microbial immune enteral nutrition group about abdominal pain, bloating and diarrhea was better than the control group (P values were 0.018, 0.04 and 0.008 after 7 days; P values were 0.018, 0.015 and 0.002 after 14 days); and the cellular immune parameters were better than the control group((△) P = 0.008,([Symbol: see text]) P = 0.039, (☆) P = 0.032); No difference was found in nutrition indicators. To the patients with acute radiation enteritis, microbial immune enteral nutrition could improve the patient's immune status, and the tolerance of enteral nutrition could be better for the bowel function and the patients' rehabilitation.

  12. The Effects of Different Exercise Programmes on Female Body Composition

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    Soares Costa de Mendonça Rosa Maria

    2014-12-01

    Full Text Available The purpose of this study was to verify the effects of 16 weeks of practicing different exercise programmes on body composition. This is an exploratory and descriptive study of 89 women aged 25 to 55 years (41.42 ± 9.23 years. The subjects were randomly divided into three experimental groups (EG: practitioners of strength training (SG, dance (DG, hydrogymnastics (HG, and a control group (CG with sedentary women. Measurements of body mass and height, circumferences of the chest, waist, abdomen, hips, thighs, calves, and skinfolds of the triceps, suprailiac and thigh were registered in three different moments: prior to the commencement of the training program, again after 8 weeks of training, and finally after 16 weeks of training. Body density was estimated by using the trifold protocol by Jackson, Pollock and Ward. The ANOVA and deltas of change (Δ% were used for data analysis. The level of significance was set at p<0.05. The effects of greater statistical significance on body composition related the variables "time", "group" and the interaction between the two (time x group were observed for the percentage of fat - F% (F (1.79, 152.52 = 24.59, p <0.001, η 2 = 0.22, fat mass - FM (F (1.75, 149.01 = 12.65, p <0.001, η 2 = 0.13 and lean mass - LM (F (1.77, 150.66 = 47.38, p <0.001, η 2 = 0.36. The HG and SG were more beneficial in reducing F%. It was observed that the EG indicated healthier anthropometric aspects compared to the CG, regardless of the type of exercise programmes practiced. The time factor was more representative over the effects of exercise on anthropometric dimensions.

  13. Reliability of Health-Related Physical Fitness Tests among Colombian Children and Adolescents: The FUPRECOL Study.

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    Robinson Ramírez-Vélez

    Full Text Available Substantial evidence indicates that youth physical fitness levels are an important marker of lifestyle and cardio-metabolic health profiles and predict future risk of chronic diseases. The reliability physical fitness tests have not been explored in Latino-American youth population. This study's aim was to examine the reliability of health-related physical fitness tests that were used in the Colombian health promotion "Fuprecol study". Participants were 229 Colombian youth (boys n = 124 and girls n = 105 aged 9 to 17.9 years old. Five components of health-related physical fitness were measured: 1 morphological component: height, weight, body mass index (BMI, waist circumference, triceps skinfold, subscapular skinfold, and body fat (% via impedance; 2 musculoskeletal component: handgrip and standing long jump test; 3 motor component: speed/agility test (4x10 m shuttle run; 4 flexibility component (hamstring and lumbar extensibility, sit-and-reach test; 5 cardiorespiratory component: 20-meter shuttle-run test (SRT to estimate maximal oxygen consumption. The tests were performed two times, 1 week apart on the same day of the week, except for the SRT which was performed only once. Intra-observer technical errors of measurement (TEMs and inter-rater (reliability were assessed in the morphological component. Reliability for the Musculoskeletal, motor and cardiorespiratory fitness components was examined using Bland-Altman tests. For the morphological component, TEMs were small and reliability was greater than 95% of all cases. For the musculoskeletal, motor, flexibility and cardiorespiratory components, we found adequate reliability patterns in terms of systematic errors (bias and random error (95% limits of agreement. When the fitness assessments were performed twice, the systematic error was nearly 0 for all tests, except for the sit and reach (mean difference: -1.03% [95% CI = -4.35% to -2.28%]. The results from this study indicate that the

  14. Evolução de parâmetros antropométricos em portadores do vírus da Imunodeficiência Humana ou com Síndrome da Imunodeficiência Adquirida: um estudo prospectivo Changes in the anthropometric parameters of patients with the Human Immunodeficiency virus or Acquired Immunodeficiency Syndrome: a prospective study

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    Maíra Ladeia Rodrigues Curti

    2010-02-01

    Full Text Available OBJETIVO: Avaliar o estado nutricional e a evolução de parâmetros antropométricos para alterações morfológicas em pacientes vivendo com o vírus da Imunodeficiência Humana ou com Síndrome da Imunodeficiência Adquirida em uso de terapia antirretroviral de alta atividade. MÉTODOS: Trata-se de estudo de coorte prospectiva com duração de 12 meses, envolvendo indivíduos adultos, de ambos os sexos, em terapia antirretroviral recém introduzida. Os indicadores antropométricos estudados foram índice de massa corporal, circunferência de cintura, dobras cutâneas subescapular, biciptal e triciptal, avaliados com intervalos de três meses, totalizando 4 medidas do tempo. Variáveis foram descritas segundo mediana e percentis 25 e 75 e analisadas por ANOVA para medidas repetidas. RESULTADOS: A população estudada foi composta por 53 indivíduos, a maioria do sexo masculino (81%, entre 30 e 39 anos. Apenas a dobra cutânea subescapular apresentou significante variação no tempo (T1=13,7 vs T4=16,0; pOBJECTIVE: The objective of this study was to assess the nutritional status and changes in the anthropometric indicators of patients with the human Immunodeficiency virus or acquired immunodeficiency syndrome using the highly active antiretroviral therapy. METHODS: This is a 12-month prospective cohort study of adult males and females who recently started antiretroviral therapy. The anthropometric indicators studied were body mass index, waist circumference and subscapular, biceps and triceps skinfold thicknesses, taken 4 times during the year in 3-month intervals. The variables were described according to medians and 25 and 75 percentiles and analyzed by ANOVA for repeated measurements. RESULTS: The studied population consisted of 53 patients, mostly males (81% aged 30 to 39 years. Only subscapular skinfold thickness changed significantly over time (T1=13.70 vs T4=16.00, p<0.001, indicating cervical lipohypertrophy (buffalo hump. CONCLUSION

  15. Relationship of body mass index to percent body fat and waist circumference among schoolchildren in Japan - the influence of gender and obesity: a population-based cross-sectional study

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    Ochiai Hirotaka

    2010-08-01

    Full Text Available Abstract Background Although the correlation coefficient between body mass index (BMI and percent body fat (%BF or waist circumference (WC has been reported, studies conducted among population-based schoolchildren to date have been limited in Japan, where %BF and WC are not usually measured in annual health examinations at elementary schools or junior high schools. The aim of the present study was to investigate the relationship of BMI to %BF and WC and to examine the influence of gender and obesity on these relationships among Japanese schoolchildren. Methods Subjects included 3,750 schoolchildren from the fourth and seventh grade in Ina-town, Saitama Prefecture, Japan between 2004 and 2008. Information about subject's age, sex, height, weight, %BF, and WC was collected from annual physical examinations. %BF was measured with a bipedal biometrical impedance analysis device. Obesity was defined by the following two criteria: the obese definition of the Centers for Disease Control and Prevention, and the definition of obesity for Japanese children. Pearson's correlation coefficients between BMI and %BF or WC were calculated separately for sex. Results Among fourth graders, the correlation coefficients between BMI and %BF were 0.74 for boys and 0.97 for girls, whereas those between BMI and WC were 0.94 for boys and 0.90 for girls. Similar results were observed in the analysis of seventh graders. The correlation coefficient between BMI and %BF varied by physique (obese or non-obese, with weaker correlations among the obese regardless of the definition of obesity; most correlation coefficients among obese boys were less than 0.5, whereas most correlations among obese girls were more than 0.7. On the other hand, the correlation coefficients between BMI and WC were more than 0.8 among boys and almost all coefficients were more than 0.7 among girls, regardless of physique. Conclusions BMI was positively correlated with %BF and WC among Japanese

  16. Índice de massa corporal e circunferência abdominal: associação com fatores de risco cardiovascular Body mass index and waist circumference: association with cardiovascular risk factors

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    Fabiane Aparecida Canaan Rezende

    2006-12-01

    Full Text Available OBJETIVO: Determinar a associação entre índice de massa corporal (IMC e circunferência abdominal (CA com fatores de risco para doenças cardiovasculares. MÉTODOS: Estudou-se 231 servidores da Universidade Federal de Viçosa, sendo 54,1% do sexo masculino (21-76 anos. Analisou-se glicemia de jejum, colesterol total e frações, triglicérides, pressão arterial, IMC, CA, relação cintura-quadril e percentual de gordura corporal. Informações sobre tabagismo, ingestão de bebidas alcoólicas e atividade física também foram obtidas. RESULTADOS: As freqüências de sobrepeso/obesidade foram bastante elevadas, principalmente em mulheres. A obesidade abdominal foi observada em 74% das mulheres e 46,1% dos homens. Os homens apresentaram valores médios e medianos de colesterol total, HDL, triglicérides, IMC e percentual de gordura corporal maiores do que as mulheres (pOBJECTIVE: To evaluate the association between cardiovascular risk factors and the anthropometric values - body mass index (BMI and waist circumference (WC. METHODS: It was studied 231 employees of Federal University of Viçosa, Brazil, 54,1% of them were men (21-76 years old. Glycemia, total cholesterol, LDL, HDL, triglycerides, blood pressure, BMI, WC, waist-to-hip ratio and body fatness were measured. It was also investigated smoking, alcohol consumption and physical activity. RESULTS: The prevalence of overweight/obesity in this population was high mainly in women. The abdominal obesity was observed in 74% of the women and 46,1% of the men. The average of BMI, body fatness, total cholesterol, HDL and triglycerides were significantly higher in men than in women. (p < 0,05. The sedentary lifestyle was a risk factor for obesity. Smoking and alcohol consumption were more common among men and normal weight volunteers. Most of the correlations between anthropometric indices and risk factors for cardiovascular diseases were significant, but weak and the WC was the index that had

  17. Associação entre circunferência abdominal e hipertensão arterial em mulheres: Estudo Pró-Saúde Association between abdominal circumference and hypertension among women: the Pró-Saúde Study

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    Maria Helena Hasselmann

    2008-05-01

    Full Text Available O objetivo deste estudo foi estimar a prevalência de hipertensão arterial segundo estratos de circunferência abdominal (CA e índice de massa corporal (IMC, em kg/m² em uma população de funcionárias públicas de universidade localizada no Rio de Janeiro, Brasil. Foram analisados dados seccionais de 1.743 mulheres não grávidas de 24 a 69 anos participantes, em 2001, do Estudo Pró-Saúde. Mulheres com baixo peso ou apresentando IMC > 35kg/m² foram excluídas. Mulheres que apresentavam pressão sangüínea sistólica > 140mmHg ou diastólica > 90mmHg ou faziam uso de medicação anti-hipertensiva foram consideradas hipertensas. A análise foi conduzida segundo dois estratos de CA (normal: 88cm e três de IMC (eutrofia: 18,5-24,9kg/m²; sobrepeso: 25,0-29,9kg/m²; e obesidade I: 30,0-34,9kg/m². Entre mulheres eutróficas, participantes com valores elevados de CA apresentaram o dobro da prevalência de hipertensão arterial do que aquelas com CA This study aimed to estimate the prevalence of hypertension according to levels of abdominal circumference (AC and body mass index (BMI, expressed as kg/m² among public employees at a university in Rio de Janeiro, Brazil. Cross-sectional data were obtained for 1,743 non-pregnant women aged 24-69 years participating in the Pró-Saúde Study. Underweight women and those with BMI > 35kg/m² were excluded. Hypertension was defined as systolic blood pressure >140mmHg or diastolic > 90mmHg or the use of anti-hypertensive drugs. Age-adjusted prevalence rates for hypertension were calculated considering two strata of AC (normal: 88cm and three levels of BMI (normal: 18.5-24.9kg/m²; overweight: 25.0-29.9kg/m²; and obesity I: 30.0-34.9kg/m². Among normal-weight women, participants with high AC showed a two-fold higher prevalence of hypertension as compared to those with AC < 88cm (18% vs. 8%, p < 0.05. Routine measurement of AC, in addition to BMI, could contribute to early identification of

  18. Five year trends on total and abdominal adiposity in Spanish adolescents Tendencias durante cinco años en la grasa total y abdominal en adolescentes españoles

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    L. A. Moreno

    2012-06-01

    Full Text Available Objective: To assess five years trends in total and abdominal fat in Spanish adolescents. Design: Two cross-sectional studies: adolescents from the city of Zaragoza (Spain assessed during 2001-2002 and 2006-2007. Subjects: 399 adolescents in 2001-02 and 392 adolescents in 2006-07. Main outcome measurements: Socio-economic status was assessed using the education level of both parents. A complete anthropometric assessment was performed in both surveys using the same methodology: weight, height, skinfold thickness (biceps, triceps, subscapular, suprailiac, thigh and calf and circumferences (waist and hip. The body mass index (BMI and the sum of 6 skinfold thicknesses were calculated. Body fat percentage (BF% was also calculated by the formulas described by Slaughter et al. Results: After adjusting for age and pubertal status, only females showed a significantly decrease in weight, BMI and waist circumference, and a significant increase in the sum of 6 skinfolds (all P Objetivo: Evaluar las tendencias de cinco años de la grasa total y abdominal de adolescentes españoles. Diseño: Dos estudios transversales: adolescentes de la ciudad de Zaragoza (España evaluados durante 2001-2002 y 2006-2007. Sujetos: 399 adolescentes en 2001-02 y 392 adolescentes en 2006-07. Principales variables estudiadas: El estado socioeconómico se evaluó usando el nivel educativo de ambos progenitores. Se realizó una evaluación antropométrica completa en ambos estudios con la misma metodología: peso, talla, grosor del pliegue (bíceps, tríceps, subescapular, suprailíaco, muslo y pantorrilla y circunferencias (cintura y cadera. Se calcularon el índice de masa corporal (IMC y la suma del grosor de 6 pliegues. También se calculó el porcentaje de grasa corporal (%GC con las fórmulas descritas por Slaughter et al. Resultados: tras ajustar por edad y estado puberal, sólo las chicas mostraron un descenso significativo del peso, IMC y la circunferencia de la cintura, y

  19. 新疆维吾尔族健康及冠心病人群中体质指数、腰围与动脉僵硬程度相关性研究%Correlation between the body mass index, the waist circumference and the arterial stiffness in ;healthy and coronary artery disease Uygur population of the Xinjiang

    Institute of Scientific and Technical Information of China (English)

    刘军; 潘硕; 马依彤; 陈铀; 陶静

    2014-01-01

    Objective To study the correlation between the body mass index, the waist circumference and the arterial stiffness in healthy and coronary artery disease Uygur population in Xinjiang. Methods The study included 113 coronary artery disease patients and 92 healthy people in the Xinjiang. Their body mass index, waist circumference, and brachial-ankle pulse wave index and biochemical value were measured. In the healthy people and the coronary artery disease patients, the linear correlation analysis is performed with the body mass index, the waist circumference and brachial-ankle pulse wave index. The confounding factors of the brachial-ankle pulse wave index were adjusted. Results In healthy people, the pulse wave index (PWV) was not correlated with body mass index (BMI)(r=0.076, P>0.05). The PWV was positively correlated with waist circumference(r=0.218, P<0.05). In coronary artery disease patients, the PWV was positively correlated with BMI(r=0.232, P<0.01).The PWV was positively correlated with waist circumference(r=0.256, P<0.01). After adjusting for age, gender, and other cardiovascular risk factors, each additional 1 kg/m2 in BMI may be accompanied with an increase of 0.053 m/s in the PWV, each 1 cm increase in waist circumference may be accompanied with an increase of 0.027 m/s in the PWV. Conclusion Whether in the healthy or coronary artery disease Uygur population, the measure of abdominal obesity (waist circumference) and general obesity (BMI) were positively associated with arterial stiffness presented by the PWV.%目的:研究新疆地区维吾尔族健康及冠心病人群中体质指数(BMI)、腰围与动脉僵硬程度相关性。方法本研究纳入新疆地区冠心病患者113例,健康人92人。测量其体质指数、腰围、臂踝脉搏波传导速度(PWV)及各项生化指标。分别在健康人群与冠心病人群中,用体质指数、腰围与PWV做线性相关性分析,并对PWV的影响因素进行校正。结果在健

  20. 高血压儿童腰围发育曲线及其与高血压相关性的研究%Relationship between waist circumference development curve of children and hypertension and risk of hypertension

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    朱鹏; 王法艳; 赵玉秋; 王磊; 唐青松; 陶芳标

    2012-01-01

    目的 了解高血压儿童腰围发育曲线特点,探讨与儿童高血压相关的腰围正常值合理切点.方法 研究对象为安徽省北、中、南3个地市的8194名7~17岁汉族城乡中小学生,测量腰围与血压.以LMS( lambda-mu-sigma)法拟合腰围随年龄变化的百分位数曲线.建立Logistic回归模型,计算不同百分位数腰围学生发生高血压的OR值.结果 高血压男生的腰围发育曲线明显向上平行偏离总体男生标准曲线,而高血压女生腰围发育曲线在12岁前向上逐渐偏离总体女生标准曲线,之后逐渐回归.男生腰围上升至同年龄别第60百分位数、女生腰围上升至同年龄别第70百分位数时,高血压发生风险即开始显著增加,男生腰围p60~组、P70~组、P80~组和P90~组的OR值从1.88(95%CI:1.18 ~2.99)逐渐上升至4.87(95%CI:3.31 ~7.16),女生腰围P70~组、P80~组和P90~组的OR值从1.71 (95%CI:1.07~2.73)逐渐上升至3.32(95% CI:2.16~5.09).结论 高血压男生和女生的腰围发育曲线轨迹明显不同.从第85百分位数向下适当降低儿童腰围正常值切点有利于儿童心血管疾病风险的预防.%Objective The 85th percentile of waist circumference (WC) is considered an appropriate cutoff for Chinese children in the prediction of cardiovascular risks in previous researches,but the risk for hypertension of moderate WC maybe underestimated.The purpose of this study was to understand the characteristics of the WC curve trajectory of children with hypertension and to determine the appropriate cutoffs for waist circumference for Chinese school-age children and adolescents for predicting hypertension risk factors.Methods A total of 8194 Han children aged 7-17 years were selected from schools in Suzhou,Hefei,and Chizhou cities in Anhui province by stratified cluster sampling. WC and blood pressure were accurately measured in all subjects. LMS (lambda-mu-sigma) method was used to construct WC

  1. Valoración de la circunferencia de la pantorrilla como indicador de riesgo de desnutrición en personas mayores Assessment of calf circumference as an indicator of the risk for hyponutrition in the elderly

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    M. Cuervo

    2009-02-01

    Full Text Available Antecedentes: La desnutrición es una situación frecuente en las personas mayores, que se asocia con altas tasas de morbilidad y mortalidad. Por otro lado, la circunferencia de la pantorrilla (CP es una medida antropométrica directa, que guarda relación con la masa libre de grasa. Una detección temprana de un estado de desnutrición en las personas mayores, basado en el test Mini Nutritional Assessment (MNA contribuiría en muchos casos a la prevención de su desarrollo y consecuencias. Objetivo: Analizar la relación existente entre la CP y una posible situación de desnutrición basada en la aplicación del test MNA, en personas españolas mayores de 65 años, estudiando la influencia del sexo y la edad. Sujetos y métodos: Se realizó un estudio transversal para analizar la situación nutricional de una población ambulatoria de todas las zonas de la geografía española (n = 22007, mediante la aplicación del cuestionario MNA. Todas las personas encuestadas tenían 65 o más años de edad en el momento de la recogida de datos. Resultados: Existen diferencias estadísticamente significativas entre los sujetos con CP Background: Undernutrition is a very common situation among elderly, that is associated with increased morbidity and mortality rates. On the other hand, calf circumference (CC is a direct anthropometric measurement, related to fat free mass. An early detection of an elderly undernutrition situation, based on CC assessment, could contribute to prevent its development and consequences. Objective: To analyse the relationship between CC and a possible undernutrition situation, based on the application of the Mini Nutritional Assessment (MNA test, among Spanish subjects of 65 or more years old, including the gender and age influences. Subjects and methods: A cross-sectional study was carried out to assess the nutritional situation of an ambulatory population, from every area of Spanish geography (n = 22007, using the questionnaire

  2. The cutoff point of waist circumference in subjects with nonalcoholic fatty liver disease%腰围预测非酒精性脂肪性肝病的切点研究

    Institute of Scientific and Technical Information of China (English)

    罗海钊; 陈容平; 杨锐; 孙嘉; 张如意; 何芳; 蔡德鸿; 陈宏

    2013-01-01

    目的:研究腰围与非酒精性脂肪性肝病(NAFLD)的关系,寻找腰围预测NAFLD的最佳切点.方法:采用分层随机抽样法,对研究对象进行体格检查、空腹血糖、血脂、腹部超声检查,通过受试者工作特性(ROC)曲线分析得到腰围预测NAFLD的最佳切点.结果:1 535例研究对象中共检出375例NAFLD,总患病率为24.4%,其中男性患病率为41.2%,女性为10.2%.腰围是NAFLD的危险因素.在ROC曲线分析中,男性腰围预测NAFLD的曲线下面积(AUC)为0.905,女性为0.949.男性及女性腰围预测NAFLD的最佳切点值分别为88.3 cm(敏感度:86.4%,特异度:85.9%)和82.4 cm(敏感度:93.2%,特异度:89.9%).结论:腰围对NAFLD有良好的诊断效能.佛山地区人群腰围预测NAFLD的最佳切点值男性为88.3 cm,女性为82.4 cm.%Objective To investigate the relationship between waist circumference (WC) and nonalcoholic fatty liver disease (NAFLD), and to find the optimal cutoff point of WC to determine subjects with NAFLD. Methods A cross-sectional study with stratified and random samplings was performed. Physical examination, levels of fasting glucose and blood lipid, and abdominal ultrasound were conducted in all the subjects. Performance of WC for predicting NAFLD was undertaken using Receiver Operating Characteristic (ROC ) analysis. Results 375 of the 1535 subjects had NAFLD. The total prevalence was 24.4%, while the prevalence was 41.2% in males and 10.2% in females. WC was a risk factor of NAFLD. ROC analysis showed that the area under the curve (AUC) for WC and NAFLD was 0.905 for males and 0.949 for females. The optimal cutoff point of WC to determine subjects with NAFLD was 88.3 cm for males (86.4% for sensitivity and 85.9% for specificity) and 82.4 cm for females (93.2% and 89.9%) respectively. Conclusions WC has a good efficacy in diagnosing NAFLD. WC of 88.3 cm for males and 82.4 cm for females is the optimal cutoff point to determine people with NAFLD in

  3. Association between waist circumference/body mass index and blood triglyceride level in adults%成人腰围、体重指数与高三酰甘油血症的关系

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    王新宜; 汪毓诚; 林钟芳; 吴琦; 何毓箐; 王建英; 张莲

    2010-01-01

    Objective To explore the association between body mass index(BMI)/waist circumference (WC)and blood triglyceride(TG)level in adults. To evaluate the value of the BMI and WC in diagnosing the hypertriglyceridemia by the receiver operating characteristic(ROC)curve.Methods A total of 1 093 adults(707men and 356 women)were examined in our hospital from July to September in 2008.Height,weight,WC and blood triglyceride were measured and analyzed.The ROC curve was drawn to evaluate the sensitivity and specificity of the threshold values.Results The hypertriglyceridemia rate was 33.5%among men and 8.3%among women.The BMI and WC of hypertriglyceridemia group were significantly higher than those of normal TG group for both men and women(P<0.01).The area under ROC curve was 0.728±0.041 for men and 0.708±0.021 for women when using BMI to predict hypertriglyceridemia.The optimal threshold value was 24.5 for men and 22.5 for women.The area under ROC curve was 0.790±0.042 for men and 0.714±0.020 for women when using WC to predict hypertriglyceridemia.The optimal threshold value was 86 cm for men and 77 cm for women.Conclusions Both BMI and WC are associated blood triglyceride level. WC and BMI are useful parameters in predicting hypertriglyceridemia.%目的 探讨体重指数(BMI)、腰围(WC)与三酰甘油水平之间的关系,并用受试者工作特征(ROC)曲线评价BMI和WC对诊断高三酰甘油血症的价值.方法 以2008年7至9月在我院进行常规体检的1 093人(男性707人、女性386人)为研究对象,检测身高、体重、腰围和血三酰甘油水平.比较三酰甘油正常组与异常组BMI和WC的差异.建立BMI和WC的ROC曲线,获得曲线下面积及曲线上各界值点的灵敏度和特异度.结果 男女性三酰甘油异常率分别为33.5%和8.3%.三酰甘油异常者的BMI和WC明显大于三酰甘油正常者(P<0.01).以BMI诊断高三酰甘油血症的ROC曲线下面积:男性为0.728±0.041、女性为0.708±0.021,

  4. Standardized reference of waist circumference among children and adolescents in Beijing using the LMS Method%北京市儿童青少年腰围正常值LMS法研究

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    吕若然; 孟灵慧; 孙颖

    2013-01-01

    Objective To establish the standardized reference of waist circumference (WC) among children and adolescents in Beijing.Method Stratified by rural and urban areas,level of economic status,a total of 9 421 students aged in 6-22years from 40 primary and middle schools and 2 colleges in 6 districts of Beijing were investigated.The reference intervals were calculated using the LMS method.Results WC was increasing by age in boys aged 7-22 years old; the same trend was in girls before 12 years old.At 18 years old,average WC was 76.62 cm in boys and 72.55 cm in girls.The WC was highest in obese students,followed by overweight and normal-weight students.WC cut-off values for screening overweight and obesity was 79.72 cm and 89.35 cm in boys aged 18 and 74.38 cm and 84.40 cm in girls,respectively.Conclusion Standardized reference of WC for screening overweight and obesity by using the LMS method is reliable.It can be used in Beijing.%目的 通过分析2010年北京市学生体质健康调研结果,建立北京市儿童腰围筛查分类标准.方法 按城乡、经济水平分层,调查北京市6个区40所中小学校和2所大学的7 ~ 22岁大中小学生8 795名.按照《2010年全国学生体质健康调研工作手册》规定的方法进行身体测量,以LMS法计算性别年龄别腰围各百分位数值,并绘制LMS曲线,建立北京市儿童青少年腰围正常值.结果 北京市7 ~22岁男生腰围随年龄的增加而增大,女生在12岁以前呈现同样趋势,但之后趋于稳定.18岁男、女生腰围分别为76.62 cm和72.55 cm.不同BMI组别间腰围均值不同,肥胖组>超重组>正常组.北京市18岁男生超重/肥胖的腰围筛查标准是79.72 cm和89.31 cm,女生分别是74.38 cm和84.40 cm.结论 LMS法建立的北京市儿童青少年腰围筛查标准准确,可以在北京地区推广使用.

  5. Circunferência da cintura e índice de massa corporal como preditores da hipertensão arterial Waist circumference and body mass index as predictors of hypertension

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    Maria do Rosário Gondim Peixoto

    2006-10-01

    Full Text Available OBJETIVO: Avaliar a associação entre índices antropométricos, índice de massa corporal (IMC e circunferência da cintura (CC e hipertensão arterial (HA e avaliar a capacidade desses índices na predição da HA. MÉTODOS: Estudo transversal populacional realizado em Goiânia (GO, em 2001, com amostra de 1.238 adultos, de vinte a 64 anos. Foi definida como obesidade total (IMC > 30 kg/m², como obesidade abdominal (CC no nível 2 - CC > 88 cm para mulheres e > 102 cm para homens e como HA (pressão sistólica > 140 mmHg ou pressão diastólica > 90 mmHg, ou uso de hipotensores. Foi realizada análise de regressão logística múltipla para avaliar as associações entre os índices antropométricos e a HA. Análise de curva ROC para avaliar a sensibilidade e especificidade do IMC (> 30 e nível 2 da CC na predição da HA e para determinar os pontos de corte com melhor predição da HA. RESULTADOS: A CC apresentou associação com a HA em ambos os sexos. O nível 2 da CC e o IMC >30 kg/m² apresentaram baixa sensibilidade em identificar a HA. Os pontos de corte com melhor capacidade preditiva de HA coincidiram com o nível 1 da CC (> 80 cm e com o IMC >25 kg/m² (sobrepeso, para as mulheres, e foram inferiores aos valores do nível 1 da CC e de sobrepeso, para os homens. CONCLUSÃO: O nível 2 da CC e o IMC > 30 kg/m² não são adequados para identificar os grupos de maior risco de HA, já que esse risco se eleva com pequenos aumentos na adiposidade.OBJECTIVE: To evaluate the association between anthropometric indexes - body mass index (BMI and waist circumference (WC - and hypertension, and to evaluate the predictive value of these indexes in detecting hypertension. METHODS: Cross-sectional population study conducted in the city of Goiânia (GO with a sample of 1,238 adults aged twenty to 64 years, in 2001. Total obesity was defined as BMI > 30 kg/m²; abdominal obesity was defined as level 2 WC > 88 cm for women and > 102 cm for men, and

  6. Circunferência abdominal avaliada antes da 12ª semana de gestação: correlação com níveis séricos de leptina Waist circumference measured before the 12th week of pregnancy: correlation with serum leptin levels

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    Didier Silveira Castellano Filho

    2012-06-01

    Full Text Available OBJETIVOS: Avaliar a correlação entre a circunferência abdominal materna, medida antes da 12ª semana de gestação, e os níveis séricos de leptina durante a gravidez, bem como, comparar os níveis médios de leptina entre gestantes com e sem obesidade abdominal, diagnosticada no início da gestação. MÉTODOS: Estudo prospectivo incluindo 40 gestantes atendidas no pré-natal de baixo risco, superiores a 20 anos, não tabagistas, com gestação única, e sem doenças crônicas intercorrentes. A circunferência abdominal foi medida antes da 12ª semana, e os níveis séricos de leptina dosados entre a 9ª e a 12ª, a 25ª e a 28ª e entre a 34ª e a 37ª semanas de gestação. De acordo com a circunferência abdominal, a coorte foi dividida em dois grupos: com e sem obesidade abdominal. Os testes de Mann-Whitney e do χ² avaliaram as diferenças entre os grupos. A correlação de Pearson verificou a associação entre a circunferência abdominal e os níveis séricos de leptina durante a gestação. Considerou-se o valor de pPURPOSE: To evaluate the correlation between maternal waist circumference measured before the 12th week of gestation and serum leptin levels during pregnancy, as well as to compare the leptin levels of women with and without abdominal obesity diagnosed in early pregnancy. METHODS: Prospective study including 40 pregnant women receiving low-risk prenatal care, older than 20 years, nonsmokers, with singleton pregnancies and without chronic disease. Waist circumference was measured before the 12th week and serum leptin levels were measured between the 9th and 12th, 25th and 28th and 34th and 37th weeks of gestation. According to waist circumference measurement, the cohort was divided into two groups: with and without abdominal obesity. The Mann-Whitney and χ² tests were used to assess the differences between groups. The Pearson correlation coeffient was used to assess the association between waist circumference and

  7. Does the relationship between waist circumference, morbidity and mortality depend on measurement protocol for waist circumference?

    DEFF Research Database (Denmark)

    Ross, R; Berentzen, T; Bradshaw, A J;

    2008-01-01

    ) to determine whether measurement protocol influenced the relationship of WC with morbidity of cardiovascular disease (CVD) and diabetes and with mortality from all causes and from CVD. Statistically significant associations with WC were reported for 65% (152) of the samples across all outcomes combined. Common...... sample size, sex, age, race and ethnicity. Our findings suggest that WC measurement protocol has no substantial influence on the association between WC, all-cause and CVD mortality, CVD and diabetes....

  8. A CORRELATION BETWEEN HEAD CIRCUMFERENCE AND CHEST, WAIST AND HIP CIRCUMFERENCES IN YOUNG POPULATION OF KERALA

    OpenAIRE

    Suchitra S; Ramakrishna; Rohan

    2015-01-01

    INTRODUCTION: The head and body measurements in human body vary because of differences in anatomical features which may be influenced by environmental or geographical factors. This also brings about differences in their bony structure and fat distribution. OBJECTIVES: The purpose of this study was to find the correlation between the Head circ...

  9. Aleitamento materno exclusivo e adiposidade Amamantamiento materno exclusivo y adiposidad Exclusive breastfeeding and adiposity

    Directory of Open Access Journals (Sweden)

    José Fernando V. N. Moraes

    2011-06-01

    ón transversal, en la que 134 pre-escolares entre 3 y 5 años de edad de una escuela privada de Brasilia, Brasil, fueron evaluados respecto a: masa corporal, estatura, perímetros del brazo y de la cintura, pliegues cutáneos tricipital y subescapular. Los padres de los niños contestaron a un cuestionario sobre el tiempo de amamantamiento. El diagnóstico de sobrepeso y obesidad fue realizado conforme a la clasificación de la Organización Mundial de la Salud para el índice de masa corporal por edad. RESULTADOS: Las niñas tuvieron mayor concentración adiposa en el pliegue cutáneo tricipital (p=0,001, subescapular (p=0,044 y en la suma de éstos (p=0,003 respecto a los niños. La prevalencia de sobrepeso y obesidad fue similar en los dos sexos (25,4% en los niños y 22,6% en las niñas, así como el tiempo mediano de amamantamiento exclusivo (4,3 meses para niños y 4,6 meses para niñas. Se notó correlación inversa significativa entre tiempo de amamantamiento exclusivo y perímetro de la cintura (r=-0,166; p=0,05. Las otras variables también mostraron tendencia de correlación inversa con el tiempo de amamantamiento materno exclusivo, pero sin valores significativos. CONCLUSIONES: La asociación inversa entre el tiempo de amamantamiento y el perímetro de la cintura muestra un posible efecto del amamantamiento materno sobre la distribución de grasa corporal en el pre-escolar.OBJECTIVE: To associate exclusive breastfeeding with central and peripheral adiposity measured by body mass index, waist and arm circumferences, triceps and subscapular skinfolds and their sum in preschool children. METHODS: This cross-sectional study enrolled 134 preschool children aged 3-5 years from a private school in Brasília, Brazil. All children had their body weight, height, waist and arm circumferences, and triceps and subscapular skinfolds measured. Children's parents an-swered a questionnaire about breastfeeding duration. Overweight and obesity were diagnosed based on the World Health

  10. Modeling growth curves to track growing obesity

    Science.gov (United States)

    Our purpose was to examine the relationship between total physical activity (PA) and PA at various intensity levels with insulin resistance at increasing waist circumference and skinfold thickness levels. Being able to describe growth appropriately and succinctly is important in many nutrition and p...

  11. Somatotypes of Male Whitewater Canoe Athletes of the Turkish National Canoe Team

    Science.gov (United States)

    Vedat, Ayan

    2012-01-01

    This study aimed to determine the somatotype characteristics of male whitewater canoe athletes of the Turkish National Canoe Team. 10 male whitewater canoe athletes from the Turkish National Canoe Team voluntarily participated in the study during the national team camp in Rize in 2011. The age, height, weight, skinfold thickness, circumference,…

  12. Fitness, fatness and clustering of cardiovascular risk factors in children from Denmark, Estonia and Portugal

    DEFF Research Database (Denmark)

    Andersen, Lars B; Sardinha, Luis B; Froberg, Karsten;

    2008-01-01

    inactivity on cardiovascular (CVD) risk factors. METHODS: A cross-sectional multi-center study including 1 769 children from Denmark, Estonia and Portugal. The main outcome was clustering of CVD risk factors. Independent variables were waist circumference, skinfolds, physical activity and cardio...

  13. Central obesity and risk for type 2 diabetes in Maori, Pacific and European young men in New Zealand

    International Nuclear Information System (INIS)

    Thirty healthy male volunteers between the ages of 18 and 27 and of a wide range of fatness were recruited for this study. Equal numbers (10) self identified as belonging to each of the Maori Pacific and European ethnic groups. Originally it was intended that 90 men(30 in each group) should be measured but the cost and availability of the doubly-labelled water prevented this. Specific measurements undertaken included resting metabolic rate by indirect calorimetry, total energy expenditure over 14 days by the doubly-labelled water technique; total and regional body fat from dual-energy x-ray absorptiometry; anthropometry (body mass index, skinfold thicknesses and girths); fat and carbohydrate utilisation from respiratory quotients and from carbon-13 analysis of expired breath; and dietary intake of macronutrients. Glucose tolerance, insulin, thyroid hormone, leptin and blood lipid determinations were also performed. The groups did not differ significantly in BMI, height body mass or fat mass - but the European group had significantly lower subscapular to triceps skinfolds and fat free mass than the Maori and Pacific group. Resting metabolic rate adjusted for fat mass and fat free mass was not different among the groups. Carbon-13 in expired breath was positively correlated to the subscapular to triceps skinfold ratio and insulin. Reported intake of dietary fibre was negatively related to blood lipids and subscapular to triceps skinfold ratio. Central obesity showed strong associations with biochemical measures of Type 2 diabetes risk These findings emphasise the relationships between body composition and fat distribution with risk of diabetes independent of ethnicity. (author)

  14. 2型糖尿病体质因素流行病学研究进展

    Institute of Scientific and Technical Information of China (English)

    胡传峰; 李立明

    2001-01-01

    @@糖尿病业已成为世界范围内日益严重的公共健康问题,估计目前全球糖尿病患者为1亿人,预测到2030年将上升到2.3亿人。初步估计我国现有糖尿病患者约2 000万~3 000万人,其中2型糖尿病约占90%~95%。目前公认2型糖尿病是遗传因素与环境因素共同作用于个体的结果。从全球范围看,对2型糖尿病环境危险因素的研究中有关体质因素的报道所占比重较大,且研究成果对指导公共卫生实践具有比较重要的意义。我国2型糖尿病流行病学及危险因素研究工作起步较晚,业已开展的研究工作为数不少停留在横断面分析上,比较缺乏纵向分析及干预性研究。为此本文复习国外有关2型糖尿病体质因素流行病学研究进展文献特综述如下。   一、肥胖与2型糖尿病   横断面及纵向研究均提示肥胖是2型糖尿病的一个重要危险因素。肥胖可定义为两个主要方面:即全身性肥胖(generalized obesity)和肥胖症的解剖学分布(anatomical distribution of adiposity),后者使用各种测度衡量体脂的向心性分布。全身性肥胖常用体重指数[body mass index,BMI=体重(kg)/身高(m2)]、最大体重指数和体重衡量通常以BMI≥25kg/m2为超重,BMI≥30kg/m2为肥胖。根据不同种族人群人体测量学指标上的差异及不同研究对象的需要,也可采用不同的标准。衡量向心性肥胖的指标包括腰臀比(waist-to-hip ratio,WHR=腰围/臀围)、腰围(waist circumference)、腰股比(waist-to-thigh ratio,WTR)、肩胛下肌和三头肌皮褶厚度(subscapular-to-triceps skinfold thickness)及两者比率(ratio of subscapular-to-triceps skinfold,STR)等。我国学者通常以男性WHR≥0.90、女性WHR≥0.85作为向心性肥胖标准,国外根据不同研究对象常采用不同的指标。

  15. Estudo preliminar da influência do perímetro escrotal sobre a libido em touros jovens da raça Nelore Preliminar study of influence of scrotal circumference upon libido and seminal characteristics in young Nellore bulls

    Directory of Open Access Journals (Sweden)

    N.R. Pineda

    2000-02-01

    Full Text Available O perímetro escrotal (PE de 202 touros jovens da raça Nelore, sem experiência sexual prévia, classificados pela Associação Brasileira de Criadores de Zebu como superiores ou elite, foi medido aos 7, 12, 18 e 28 meses de idade, aproximadamente. Após a última medição, eles foram submetidos ao teste de libido e procedeu-se à colheita de sêmen por eletroejaculação, seguida de avaliação andrológica. As medidas do PE aos 7, 12, 18 e 28 meses foram de 18,30; 22,29; 27,54 e 33,26cm, respectivamente. Os coeficientes de correlação simples entre estas medidas variaram de 0,35 a 0,53. O coeficiente de correlação entre PE aos 28 meses e peso corporal na mesma idade foi de 0,43. A correlação entre a nota da libido e o perímetro escrotal medido aos l8 meses foi de 0,15 e entre aquela e o perímetro escrotal aos 28 meses foi de 0,13. Observou-se elevado crescimento do perímetro escrotal entre o 7º e 18º meses de idade. Utilizou-se o método de quadrados mínimos para analisar a libido, incluindo ano de nascimento como efeito fixo e como covariáveis os efeitos lineares da idade e peso no momento da avaliação e medidas de perímetro escrotal aos 7, l2, l8 e 28 meses. Cada covariável foi retida de forma seqüencial obtendo-se vários modelos de análises e as somas de quadrados foram decompostas de forma seqüencial e parcial. O ano de nascimento, a idade e o perímetro escrotal aos 18 meses de idade afetaram significativamente a libido. Os coeficientes de correlação entre a libido e concentração espermática, motilidade, peso e idade do animal no momento da avaliação foram de 0,34, 0,l6, 0,38 e 0,35, respectivamente.The scrotal circumference (SC of 202 young Nelore bulls with no previous sexual experience, classified by Associação Brasileira de Criadores de Zebu as superiors and elite, was measured at 7, 12, 18 and 28 months of age. Immediately after the last measurement (28 months they were submitted to libido tests

  16. 首发冠心病患者的颈围与血脂谱相关性分析%Correlation analysis between lipid profile and neck circumference in patients with coronary heart disease

    Institute of Scientific and Technical Information of China (English)

    廖惠贞; 刘志云; 王春晖; 张碧琼

    2015-01-01

    Objective To investigate the neck circumference (NC) and lipid profile in patients with coronary heart disease (CHD),and analyze the correlation of NC and lipid profile with CHD.Methods From January 2013 to December 2014,367 patients of CHD confirmed by coronary angiography in Huizhou Municipal Central Hospital were enrolled as the observation group,and 310 healthy adults were selected as the control group.NC was measured,and the serum lipid and apolipoprotein in the two groups were detected by automatic biochemical detector.Pearson correlation analysis was applied to analyze the association between NC and lipid profile,and logistic regression analy-sis was used to analyze the risk factors for CHD.Results The values of total cholesterol (TC),low-density lipopro-tein cholesterol (LDL-C),apolipoprotein B (ApoB),non-high density lipoprotein cholesterol (non-HDL-C),TC/ HDL-C ratio,ApoB/ApoAⅠratio,and NC in the observation group were significantly higher than those in the control group,while the concentration of apolipoprotein AⅠ(ApoAⅠ) in the observation group was significantly lower (P<0.05).In the observation group,the lipid profile and NC showed statistically significant difference between different Gensini score groups (P<0.05),except for ApoB.Pearson correlation analysis revealed that NC was positively correlat-ed with TC,LDL-C,ApoB,TC/HDL-C,ApoB/ApoAⅠ,non-HDL-C,but negatively correlated with HDL-C,ApoAⅠ.Logistic regression analysis indicated that NC and LDL-C were independent predictors for CHD (OR=1.128,95%CI:1.075,1.185;OR=2.872,95%CI:2.182,3.781).Conclusion Detection of NC and lipid profile can be a simple,inexpensive and practical way for predicting the occurrence and severity of CHD.%目的 通过分析首发冠心病患者的颈围和血脂谱,探讨血脂谱、颈围与冠心病发病及病变程度的相关性.方法 选取2013年1月至2014年12月期间在惠州市中心人民医院经冠状动脉造影确诊的冠心病患者367例作为观

  17. Stratification Logistic Regression Analysis on the Relationship between Body Mass Index,Waist Circumference and Hypertension%体重指数及腰围与高血压关系的分层 Logistic 回归分析

    Institute of Scientific and Technical Information of China (English)

    沈丽丽; 沈毅

    2014-01-01

    目的:探讨体重指数(BMI)、腰围(WC)与成人高血压的关系,以及对高血压的预测效果。方法用多阶段整群随机抽样抽取拱墅区540户家庭3177名18周岁以上居民作问卷调查和身高、体重、腰围及血压测量,并采用年龄分层 Logistic 回归分析 BMI、WC 与高血压之间的相关性;绘制 ROC 曲线比较不同性别、年龄BMI 及 WC 对高血压的预测效果。结果随着年龄的递增,平均收缩压、平均舒张压、WC、高血压患病率和腹型肥胖率也随之升高,调整性别、文化、职业、婚姻状况、高血压家族史、职业活动强度、吸烟和饮酒等8项有关的因素后,按年龄分层的 Logistic 回归分析结果表明:青年 BMI 肥胖组患高血压的 OR 值是正常组的15.167倍,青年腹型肥胖组患高血压的 OR 值是腰围正常组的6.995倍;BMI 肥胖组、腹型肥胖组的偏回归系数β值和OR 值均随着年龄组的递增而降低。性别和不同年龄层分别用 WC 和 BMI 预测高血压的 ROC 曲线下面积均大于0.5。结论WC 和 BMI 均是18周岁以上成人较好的高血压预测指标。青年的整体肥胖和腹型肥胖对血压的影响程度高于中老年,需重点关注。%Objective To explore the relationship between body mass index (BMI),waist circumference (WC)and adult hypertension in Gongshu District,as well as on hypertension prediction effect.Methods Age -stratified Logistic regression was used to analyze the correlation between BMI,WC and hypertension;ROC curve was used to compare hypertension prediction effect of BMI with that of WC among different gender and age people.Results BMI and WC of hypertension group were higher than that of normal group (P <0.05);the mean SBP and DBP of abdominal obesity group were higher than that of normal group (P <0.001);the mean SBP and DBP of BMI obesity group were higher than that of overweight group,and overweight group were higher than that of

  18. Pressão arterial: efeito do índice de massa corporal e da circunferência abdominal em adolescentes Blood pressure: effect of body mass index and of waist circumference on adolescents

    Directory of Open Access Journals (Sweden)

    Isabel Cristina Britto Guimarães

    2008-06-01

    Full Text Available FUNDAMENTO: Aumento do índice de massa corporal (IMC e da circunferência abdominal (CA tem sido associado a elevação da pressão arterial. OBJETIVO: Avaliar o efeito do IMC e da CA sobre a pressão arterial (PA de adolescentes. MÉTODOS: Estudo analítico de corte transversal. Selecionados 536 adolescentes, alunos de escolas públicas e privadas. Foram calculados IMC, classificado como normal alto (>p50 p85 p95. Mediu-se a CA, aumentada se>p75 e a PA, elevada se >p90. RESULTADOS: Trezentos e dezenove (59,5% indivíduos eram meninas, idade de 14,0± 1,99 anos, peso normal alto em 39,6%, sobrepeso em 37,1% e obesidade em 23,3%. O percentual de PAS e PAD elevadas acompanhou a elevação do IMC (p=0,000, alcançando 46,4% nos meninos e 39,3% nas meninas obesas (PAS e 42,0% e 44,6% (PAD, respectivamente. PAS e PAD elevadas foram 3,9 a 3,4 vezes mais freqüente nos meninos, e 2,2 a 2,0 vezes mais nas meninas com CA > p75, respectivamente. Pela análise de regressão linear simples cada aumento no IMC aumentaria a PAS em 1,198 mmHg e da CA em 0,622 mmHg. A razão de prevalência (RP de PAS e PAD elevadas em razão do IMC>p85 foi 3,9(I.C. 95% 2,0-7,4[p=0,000] e 4,3(I.C. 95% 2,2-8,5[p=0,000], respectivamente, e em razão da CA>p75 de 1,8(IC 95% 1,0 a 3,0 [p=0,036] e 1,4(IC 95% 0,8 a 2,4. Encontrou-se em 16/181(8,8% dos adolescentes com peso normal alto, PA>P90 com CA>p75. CONCLUSÃO: Os valores do IMC e da CA têm forte influência sobre os valores da PA de adolescentes.BACKGROUND: Increased body mass index (BMI and waist circumference (WC have been associated with blood pressure elevation. OBJECTIVE: To evaluate the effect of BMI and WC on blood pressure (BP of adolescents. METHODS: Cross-sectional analytical study including 536 adolescents from public and private schools. BMI was calculated and classified as high-normal (> 50th p and 85th p and 95th p. WC was measured and considered increased if > 75th p. BP was considered elevated if > 90th p

  19. Importância relativa do Índice de Massa Corporal e da circunferência abdominal na predição da hipertensão arterial Relative importance of body mass index and waist circumference for hypertension in adults

    Directory of Open Access Journals (Sweden)

    Flávio Sarno

    2007-10-01

    importance of Body Mass Index (BMI and waist circumference for the determination of hypertension in adults. METHODS: Cross sectional analysis of a sample of employees (N=1,584, aged 18 to 64 years, from a private general hospital in the city of São Paulo, Brazil. Data collection included the application of a structured questionnaire and blood pressure, weight, high, and waist circumference measurements. Hypertension was defined as blood pressure levels > 140/90 mmHg or reported use of anti-hypertensive medication. The relative importance of BMI and waist circumference was evaluated by calculating the attributable fraction of hypertension corresponding to each anthropometric indicator, employing both the usual cut-off points as well as cut-off points based on the observed distribution of the indicator in the population. In addition, an indicator combining simultaneously BMI and abdominal circumference values was also developed. RESULTS: Prevalence of hypertension was 18.9% (26.9% in men and 12.5% in women. In men, the fraction of hypertension attributable to BMI exceeded the fraction attributable to waist circumference based on the usual cut-off points for the indicators (56% vs. 48%, respectively and also considering the quartiles of the observed distribution for these indicators (73% vs. 69%, respectively. In women, the fraction of hypertension attributable to waist circumference was slightly higher than the fraction attributable to BMI based on the usual cut off points for both indicators (44% vs. 41%, but the reverse was true when quartiles of the observed distribution were used (41% vs. 57%, respectively. In women only, the fraction of hypertension attributable to the indicator combining BMI and waist circumference (64% was higher that observed using each indicator alone. CONCLUSIONS: Both BMI and abdominal circumference were positively and independently associated with the occurrence of arterial hypertension, the influence of BMI being higher among men.

  20. Physical Activity Attenuates the Impact of FTO Variant on Body Mass Index and Waist Circumference%体力活动减弱FTO基因遗传变异对体重指数及腰围增加的影响

    Institute of Scientific and Technical Information of China (English)

    宁科; 邵晓军

    2012-01-01

    目的:通过对不同人群开展遗传与体质状况的研究,探讨基因多态变化与BMI(体重指数)和WC(腰围)的关系;并在此基础上研究不同体力活动水平的人群FTO基因多态的变化对BMI和WC的影响,旨在对了解遗传与环境交互作用对体质状况的影响以及拓展体质健康研究领域。方法:对来自于中国北方地区汉族人群中20774例FTO基因变体为r1121980的受试者(年龄39-79岁之间)进行基因分型(受试者均来自于同一个种族人群)。采用调查问卷评估体力活动(PA)。通过数理统计分析来检查rs1121980和体力活动之间的相互作用对体重指数和腰围(WC)的影响。结论:rs1121980风险等位基因(T)与体重质指数和腰围具有非常显著的相关性(P〈0.001);体力活动减弱了rs1121980对体重指数和腰围的影响。该研究结果具有重要的公共卫生学意义,研究表明由FTO基因变异诱导的肥胖遗传易感性可以通过进行体育活动的生活方式来解决。%Objective: This study was carried out on different populations of genetic and physical conditions to con- fer the relationship between genetic polymorphisms and the body mass index (BMI) and waist circumference (WC). And on this basis, this study observes the impact of the changes of FTO gene polymorphism of people with different levels of physical activity on the body mass index (BMI) and waist circumference (WC), so as to understand the interaction of genetic and environmental effects on physical condition, and provide theoretical guidance of developing physical health research. Method: The FTO variant rs1121980 was genotyped in 20,774 participants (39-79 y of age) from the Han population in Northern China, an ethnically homogeneous popula- tion based cohort physical activity (PA) was assessed with a validated self reported questionnaire. The interaction between rs1121980 and PA

  1. Circunferência da cintura como indicador de gordura corporal e alterações metabólicas em adolescentes: comparação entre quatro referências Waist circumference as indicator of body fat and metabolic alterations in teenagers: comparison among four references

    Directory of Open Access Journals (Sweden)

    Patrícia Feliciano Pereira

    2010-01-01

    Full Text Available OBJETIVO: Avaliar a validade diagnóstica de quatro tabelas de referência para circunferência da cintura em adolescentes do sexo feminino para detecção de alterações lipídicas, hiperinsulinemia, homeostasis model assessment (HOMA elevado, hiperleptinemia e elevada adiposidade corporal. MÉTODOS: Avaliadas 113 adolescentes com idade entre 14 e 19 anos, provenientes de escolas públicas de Viçosa (MG. Em amostras de sangue foram dosados colesterol total, LDL, HDL, triglicerídeos, insulina e leptina. Determinado percentual de gordura corporal através de bioimpedância elétrica tetrapolar. Pela medida de menor diâmetro abdominal foi determinada a circunferência da cintura do abdômen e calculados valores de sensibilidade, especificidade, valor preditivo positivo e negativo. Foram elaboradas tabelas de contingência de classificação de circunferência da cintura em adolescentes para quatro critérios: Freedman et al., 1999; Taylor et al., 2000; McCarthy et al., 2001; e Moreno et al., 2007. RESULTADOS: Valores de sensibilidade em geral foram baixos para as referências avaliadas, sendo os maiores obtidos para a de McCarthy et al. Ao contrário, as especificidades foram altas, principalmente para a tabela de Freedman et al. Os valores preditivos positivos foram mais relevantes para colesterol total e percentual de gordura corporal. CONCLUSÃO: Os pontos de corte para circunferência da cintura de McCarthy et al. demonstraram-se os mais adequados para avaliações populacionais. A proposta de Freedman et al. por apresentar maior especificidade, é útil para uso clínico e pode substituir a realização de exames de custo elevado que em muitos locais não se encontram ao alcance dos profissionais de saúde, como leptina e insulina.OBJECTIVE: Assess diagnostic validity of four reference tables for waist circumference in female teenagers in order to detect lipid alterations, hyperinsulin, elevated homeostasis model assessment (HOMA

  2. Does endothelial dysfunction correlate better with waist-to-hip ratio than with body mass index or waist circumference among obese patients? Em obesos, a disfunção endotelial correlaciona melhor com a relação cintura-quadril do que com a medida da cintura ou índice de massa corpórea

    Directory of Open Access Journals (Sweden)

    Nivaldo Ribeiro Villela

    2006-02-01

    Full Text Available PURPOSE: Obesity is associated with cardiovascular disease, affecting large arteries and the microcirculation. Waist circumference and body mass index are routinely employed as measures for assessing obesity-related health risk, whereas waist-to-hip ratio is not. We aimed to investigate the association between brachial vascular reactivity and body mass index, waist circumference, and waist-to-hip ratio. METHODS: Eighty-five volunteers (21 men/66 women, aged between 20 and 55 years, underwent determination of waist circumference, body mass index, waist-to-hip ratio, and endothelial function by venous occlusion plethysmography. Forearm blood flow was measured in response to intrabrachial artery infusions of 3 different concentrations of endothelium-dependent (acetylcholine 7.5, 15, and 30 mg/min and endothelium-independent (sodium nitroprusside 2, 4, and 8 mg/min vasodilators. RESULTS: There was an inverse correlation of body mass index and waist circumference with forearm blood flow increments after acetylcholine and sodium nitroprusside infusions, while waist-to-hip ratio showed an inverse correlation with forearm blood flow increments only after acetylcholine. When subjects older than 40 years (n = 25 were excluded from the analysis, the inverse correlation of body mass index with forearm blood flow increments after acetylcholine infusion no longer existed, while waist circumference and waist-to-hip ratio showed the same results observed before. CONCLUSION: The waist-to-hip ratio is probably a better estimator of endothelial dysfunction and possibly of cardiovascular risk than body mass index. These findings underscore the importance of routinely collecting hip circumference as an obesity index and risk estimator.OBJETIVO: A obesidade é associada a doenças cardiovasculares e compromete tanto a macro como a microcirculação. As medidas da cintura e do índice de massa corpórea são rotineiramente empregadas para avaliação do risco

  3. Crescimento do perímetro cefálico nos primeiros seis meses em crianças em aleitamento materno exclusivo Crecimiento del perímetro cefálico en los primeros 6 meses en niños en lactancia materna exclusiva Head circumference growth of exclusively breastfed infants during the first six months of life

    Directory of Open Access Journals (Sweden)

    Maria da Graça M Jaldin

    2011-12-01

    crecimiento satisfactorio del perímetro cefálico, en conformidad con el percentil 50 del estándar WHO/2006 y de la referencia NCHS/1977.OBJECTIVE: To analyze the head circumference growth of exclusively breastfed children from birth to the sixth month of life using, as references, the National Center for Health Statistics (NCHS/1977 as well as the World Health Organization/2006 international standard (WHO/2006. METHODS: A longitudinal research carried out at the Mother and Child University Hospital of the Federal University of Maranhão (Northeast Brazil, from October 2007 to November 2008. A non-probabilistic sample of 328 singleton full term neonates, with birthweight >2500g and <4000g was enrolled, being all neonates exclusively breastfed from birth to the sixth month of life; 181 children (95 females and 86 males completed the follow-up. The head circumference was estimated by average, standard deviation and percentiles 5, 50 and 95. Percentile results were compared taking as references the NCHS/1977 and the WHO/2006 standards. RESULTS: There was an average of 1.5cm in head circumference growth for males and 1.4cm for females per month during the first six months of life. Head circumference followed the 50th percentile of the WHO/2006 standard for both genders. Regarding the NCHS/1977 standard, males presented head circumference following the 50th percentile throughout the six months, except at birth, and females followed the 50th percentile from birth until six months of life. CONCLUSIONS: Exclusively breastfed children presented a satisfactory head circumference growth up to the sixth month of life, in accordance with the 50th percentile of WHO/2006 and NCHS/1977 standards.

  4. The Relationship between Anthropometry and Split Performance in Recreational Male Ironman Triathletes

    Directory of Open Access Journals (Sweden)

    Knechtle

    2011-03-01

    Full Text Available Purpose The aim of this study was to investigate the relation between anthropometric variables and total race time including split times in 184 recreational male Ironman triathletes. Methods Body mass, body height, body mass index, lengths and circumferences of imbs, thicknesses of skin-folds, sum of skin-fold thicknesses, and percent body fat were related to total race time including split times using correlation analysis and effect size. Results A large effect size (r>0.37 was found for the association between body mass index and time in the run split and between both the sum of skin-folds and percent body fat with total race time. A medium effect size (r=0.24–0.36 was observed in the association between body mass and both the split time in running and total race time, between body mass index and total race time, between both the circumferences of upper arm and thigh with split time in the run and between both the sum of skin-folds and percent body fat with split times in swimming, cycling and running. Conclusions The results of this study showed that lower body mass, lower body mass index and lower body fat were associated with both a faster Ironman race and a faster run split; lower circumferences of upper arm and thigh were also related with a faster run split.

  5. Mechanics of human triceps surae muscle in walking, running and jumping

    NARCIS (Netherlands)

    Hof, AL; Van Zandwijk, JP; Bobbert, AF; Bobbert, M.F.

    2002-01-01

    Length changes of the muscle-tendon complex (MTC) during activity are in part the result of length changes of the active muscle fibres, the contractile component (CC), and also in part the result of stretch of elastic structures [series-elastic component (SEC)], We used a force platform and kinemati

  6. Relationship between body mass index with dietary fiber intake and skinfolds: differences among bodybuilders who train during morning and nocturne period Relación entre el índice de masa corporal con la ingesta de fibra dietética y pliegues de la piel: las diferencias entre los culturistas que se entrenan durante el período de la mañana y nocturno

    Directory of Open Access Journals (Sweden)

    J. C. V. Monteiro

    2012-06-01

    Full Text Available Background: The prevalence of overweight individuals has increased in recent years. Moreover, the importance of a healthy diet is associated with the practice of physical activity and attempt to verify the achievement of physical exercise influences on food choice. However, it relationship between food intake and physical activity have not been studied. Aim: To evaluate if the period in which the trainings are conducted, morning and nocturne, interfere qualitatively and quantitatively in food consumption as well as verify possible associations between anthropometric profiles and dietary habits. Methods: We collected data from 33 adult volunteers, between men and women, practitioners of bodybuilding. Results: A total of 33 volunteers were interviewed (18 (54.5% were men and 15 (45.5% were women. Regarding anthropometric data, it turns out that that the volunteers of the two periods had similar characteristics, differentiating only weight. The consumption of nutritional supplements was observed in 30.77% of the practitioners in the morning period vs. 35% for the nocturne. Considering macronutrient intake, there was a significant difference in the consumption of protein between the periods. The consumption during nocturne period was greater (126 ± 5% of the daily requirement than the morning period (115.7 ± 2%. As for micro-nutrients, calcium intake was greater among men when compared to women. There was a positive correlation between the BMI, and arm circumference for practitioners of the morning period. Conclusion: This study show that the practitioners who train in the morning have quietly better eating habits than those in the nocturne period, however both are inappropriate.Antecedentes: La prevalencia de individuos con sobrepeso ha aumentado en los últimos años. Además, la importancia de una dieta saludable se asocia con la práctica de actividad física y los intentos de lograr la realización de la esta actividad influyen en la elecci

  7. Blood loss and limb circumference changes in patients undergoing unilateral total knee arthroplasty after intra-articular injection of tranexamic acid:a randomized controlled trial%关节腔注射氨甲环酸单侧全膝关节置换者的失血量及肢体周径变化:随机对照

    Institute of Scientific and Technical Information of China (English)

    马金辉; 孙伟; 高福强; 王云亭; 李子荣

    2014-01-01

    BACKGROUND:Tranexamic acid has been more and more used in reducing bleeding after joint replacement, but its usage method and dosage remain controversial, and become a hot focus in recent years. OBJECTIVE:To investigate the efficacy of intra-articular injection of tranexamic acid on postoperative blood loss and limb circumference changes in patients who received unilateral total knee arthroplasty. METHODS:From March to October 2013, clinical data of 90 patients undergoing primary unilateral total knee arthroplasty were randomized to the tranexamic acid group and the control group, including 19 males and 71 females. The 30 patients in the tranexamic acid group received 50 mL of 3%tranexamic acid dilute solution inside knee joint after capsule closure, and 60 patients in the control group received the same volume of physiological saline. No significant difference in age, height, body mass index, anticoagulation, the type of prosthesis, tourniquet time and preoperative diagnosis was detected between the two groups (P>0.05). The amounts of intraoperative and postoperative blood loss and blood transfusion, postoperative drainage volume, the preoperative and postoperative limb circumference 10 cm above the operated knee were recorded. Routine blood test was reviewed after the surgery. RESULTS AND CONCLUSION:There were no significant differences in total blood loss, postoperative drainage volume and limb circumference changes between tranexamic acid and control groups (P>0.05). The amount of postoperative hidden blood loss was significantly less in the tranexamic acid group than in the control group (t=-2.683, P0.05)。记录患者术中及术后失血量和输血量、术后第1天引流量,测量术前及术后术侧膝上10 cm肢体周径,术后连续复查血常规。结果与结论:氨甲环酸组和对照组手术总失血量、术后第1天引流量与术侧肢体周径变化情况比较差异均无显著性意义(P>0.05),术后隐性失

  8. Waist circumference and body mass index present situation investigation and analysis on the cognitive condition in Beijing Dongcheng District of primary school students parents%北京市东城区小学生父母腰围及体重指数的现状调查及认知情况

    Institute of Scientific and Technical Information of China (English)

    薛锦锋; 杨学军; 邢丽丽; 丁素琴; 魏群

    2011-01-01

    目的 了解北京市东城区小学生父母腹部肥胖的流行特征,为今后在中青年中开展知信行干预提供科学依据.方法 以参与发放腰围尺的全区31 279名在校小学生为范围,采用整群抽样的方法随机抽取630个班级的11520名小学生,将其父母同时列为调查对象,进行问卷调查.结果 基线调查学生父母22 270人,父亲平均腰围为89.9±9.2厘米,母亲的平均腰围为77.1±7.9厘米,父亲的超重率为43.2%,肥胖率为17.3%;母亲的超重率为16.4%,肥胖率为4.6%.母亲体重正常的占79.0%,而父亲体重正常者占39.5%,父亲的超重与肥胖水平明显高于母亲(P<0.01).结论 小学生父母亲腰围随年龄的增加而增长,母亲45岁以后腰围平均接近正常值的上限,而父亲从28岁开始腰围开始接近正常值的上限.为使小学生父母的腰围向健康的方向发展,今后需要对小学生父母亲展开针对性的干预措施,进而间接影响孩子的生活方式.%Objective To understand abdominal obesity epidemic characteristics in Beijing Dongcheng District of primary school students parents, for the future in the young of KAP intervention and provide a scientific basis. Methods To participate in the issuance of waist circumference ruler of the whole area is 31 279 school pupils as range, stratified random sampling method was selected from 630 classes of 11 520 pupils, their parents at the same time as the investigation object, conducted a questionnaire survey. Results The baseline survey parents of students 22 270 people, father average waist size of 89. 9 ± 9. 2 cm, mother's average waist size of 77. 1 ±7. 9 cm, father of overweight rate is 43. 2% , the obesity rate was 17. 3% ; mother of overweight rate was 16.4% , the rate of obesity was 4. 6%. Mothers of normal weight accounted for 79.0% , and the father of normal weight was 39.5% , his father' s overweight and obesity levels were significantly higher than those of the

  9. Accuracy of sagittal abdominal diameter as predictor of abdominal fat among Brazilian adults: a comparation with waist circumference Precisión de diámetro abdominal sagital como predictor de la grasa abdominal en brasileños adultos: una comparación con la circunferencia de la cintura

    Directory of Open Access Journals (Sweden)

    G. Duarte Pimentel

    2010-08-01

    Full Text Available Aim: We aim was to compare the sagittal abdominal diameter (SAD with waist circumference (WC as a predictor of central obesity among adults and to identify the sensitivity and specificity of the best cut-off point for SAD. Methods: A cross-sectional study of 266 Brazilians adults (euthrophic and overweight, aged 31-84 years old, of which 89 men and 177 women, was carried out. Anthropometric measurements such as SAD, weight, height, waist and hip circumferences, waist and hip ratio, body mass index, body fat percentage were performed. Receiver Operating Characteristics (ROC curve was used to identify the sensitivity and specificity of the best cut off point for SAD as a predictor of central obesity. Statistical analysis were considered significant with a value of p Objetivo: Nuestro objetivo es comparar el diámetro abdominal sagital (DAS con la circunferencia de la cintura (CC como predictor de la obesidad central entre los adultos y para determinar la sensibilidad y la especificidad de la mejor punto de corte para el DAS. Métodos: Estudio transversal de 266 adultos brasileños (eutróficos y con sobrepeso, de entre 31-84 años de edad, de los cuales 89 hombres y 177 mujeres, se llevó a cabo. Las medidas antropométricas como la DAS, peso, talla, circunferencia de la cintura y cadera, relación cintura-cadera, índice de masa corporal, porcentaje de grasa corporal se llevaron a cabo. Receiver Operating Characteristics (ROC curva se utilizó para determinar la sensibilidad y la especificidad del mejor punto de corte para el DAS como predictor de la obesidad central. El análisis estadístico se consideró significativo un valor de p < 0,05. Resultados: La medición del DAS se correlacionó positivamente con CC para ambos sexos, aunque más fuerte entre las mujeres con sobrepeso y obesidad (r = 0,71, p < 0,001, r = 0,79, p < 0,001, respectivamente que los hombres. De curvas ROC identificado las mejores puntos de corte para el DAS de 23.1 cm y 20

  10. Weight to length ratio--a good parameter for determining nutritional status in preterm and full-term newborns.

    Science.gov (United States)

    Yau, K I; Chang, M H

    1993-05-01

    To identify which parameter showed the strongest correlation with neonatal body fat store, when the ratios for assessing both weight-for-length and the mid-arm circumference to head circumference (MAC/HC) were included in the analysis, body anthropometrics and skinfold thickness were measured in 250 full-term and 125 preterm infants. Among the study cases, 66.7% were appropriate for gestational age, 26.7% were small for gestational age and 6.7% were large for gestational age. Sum of the skinfold thickness measured at the midtricepital and subscapular areas correlated well with body anthropometrics, weight/length ratio, body mass index, ponderal index and mid-arm circumference to head circumference ratio. Multiple stepwise regression analysis revealed that the weight/length ratio correlated best with skinfold thickness in both full-term and preterm newborn infants. Therefore, the simple weight/length ratio might be useful for evaluation of the nutritional status of intrauterine growth, and in the prediction of metabolic complications in both full-term and preterm newborns with abnormal intrauterine growth. PMID:8518517

  11. Normal Weight Obesity Is Associated with Metabolic Syndrome and Insulin Resistance in Young Adults from a Middle-Income Country

    OpenAIRE

    Madeira, Francilene B.; Antônio A. Silva; Veloso, Helma F.; Marcelo Z. Goldani; Gilberto Kac; Cardoso, Viviane C.; Heloisa Bettiol; Barbieri, Marco A

    2013-01-01

    OBJECTIVE: This population-based birth cohort study examined whether normal weight obesity is associated with metabolic disorders in young adults in a middle-income country undergoing rapid nutrition transition. DESIGN AND METHODS: The sample involved 1,222 males and females from the 1978/79 Ribeirão Preto birth cohort, Brazil, aged 23-25 years. NWO was defined as body mass index (BMI) within the normal range (18.5-24.9 kg/m(2)) and the sum of subscapular and triceps skinfolds above the sex-s...

  12. Impaired nutritional status during intensive chemotherapy in Russian and Norwegian cohorts with acute myeloid leukemia.

    Science.gov (United States)

    Iversen, Per Ole; Ukrainchenko, Ekaterina; Afanasyev, Boris; Hulbekkmo, Kristin; Choukah, Amal; Gulbrandsen, Nina; Wisløff, Finn; Tangen, Jon-Magnus

    2008-10-01

    Intensive chemotherapy is mandatory in curative treatment of acute myeloid leukemia (AML), but whether the nutritional status deteriorates during treatment, is unknown. We therefore prospectively examined anthropometric and biochemical nutritional markers during intensive chemotherapy in 26 Russian and 19 Norwegian AML patients during 9 months from diagnosis. Although the body mass index remained unchanged in both cohorts, hand grip strength and triceps skinfold thickness declined (Pchemotherapy for AML, leading to impaired nutritional status, hypofunction of the pituitary-gonadal axis and decreased health-related quality of life.

  13. The contribution of fat component to gestational weight gain

    Directory of Open Access Journals (Sweden)

    V N Pokusaeva

    2013-12-01

    Full Text Available Objective: to estimate the role of adipose tissue in gestational weight gain (GWG and preferential fat deposition among normal-weight women. Subjects and methods: prospective cohort study of 84 pregnancies: maternal body mass index 18,5–24,9 kg/m2, singleton term pregnancy, nondiabetic women, somatically well. GWG and skinfold thickness were evaluated in the 1st, 2nd, 3d trimesters, on the 3d day after delivery. Results: fat mass gain in low GWG was similar to recommended GWG and in the high-GWG group was greater one. Women with recommended and low GWG returned to their initial fat level on the 3d day after delivery, in excessive weight gain fat significantly increased (р=0,025. Compared to initial recommended GWG resulted in triceps skinfold thicknesses loss (р=0,001, in abdominal skinfold gained nothing and in thighs skinfold thicknesses increasing (р=0,021. Inadequate GWG leads to fat loss in arms (р=0,017, fat of abdominal area and thighs return to initial level. In excessive GWG fat in the upper trunk and arms not changed, in the lower area (thighs significantly increased compared to initial level (р=0,001 or other groups (р=0,001. Conclusion: excessive GWG was associated with greater adipose tissue cumulation and its deposition preferentially over the thighs. Inadequate GWG was clearly linked to low fat-free mass gain.

  14. Comparison of body composition among rural preschool children of Purulia, West Bengal, using two different equations

    Directory of Open Access Journals (Sweden)

    Subal Das

    2012-08-01

    Full Text Available Body composition is an important factor in identifying populations at risk of metabolic disease including type-2 diabetes in South Asian children. Many equations for calculating body-fat percentage (BF % from anthropometric methods have been developed among South-Asian children. The objective of this study was to compare the BF % derived from two different methods obtained from skinfold equations in Santal tribal and Bauri caste preschool children. In Purulia, 1012 (480 girls, 532 boys rural children aged 2-6 years underwent anthropometric measurements. We conducted anthropometry, including biceps, triceps, sub-scapular, suprailiac and medial-calf skinfold thicknesses. Two previously published equations (Shaikh and Mahalanabis and Slaughter et al., were used to calculate BF % from anthropometric data. There was poor agreement between the two BF % values. The former equation over estimated the BF (% while the latter equation tended to under-estimate BF (%. Thus, currently available skinfold equations do not accurately predict BF % in rural preschool children of Purulia, West Bengal, India. Further studies are needed using direct methods of determining body fat. Subsequently, validation studies using skinfolds should be undertaken to determine the sex and ethnic specific equations.

  15. Análise da relação entre a estatura e o perímetro abdominal em indivíduos portadores de percentuais normais de gordura Relationship between the stature and abdominal circumference in individuals with normal fat percentages

    Directory of Open Access Journals (Sweden)

    Walter Celso de Lima

    2010-03-01

    da razão cintura-estatura entre indivíduos do sexo masculino de faixa etária entre 18 e 25 anos portadores de percentual normal de gordura de 43% do valor de sua estatura.BACKGROUND: Obese people have evident morphologic changes characterizing the syndrome. Different parameters and index are used to analyze their anthropometric measurements related to metabolic diseases. Many of these are applied widely to the population in general. AIM: To verify the existence of the waist-height common in male individuals from 18 to 25 years of age, with normal percentages of fat, to provide a method for measuring the circumference (perimeter abdominal. METHODS: It was selected a non-probabilistic intentional 380 male subjects group, aged between 18 and 45 years (2004 to 2008 with160 to 169 cm, 170 to 179 cm and 180 to 189 cm of height, taken from the database Outpatient Clinic School Company IBRATE - Brazilian Institute of Therapy and Education, based in Curitiba, PR, Brasil. From this population were screened 174 individuals, aged between 18 and 25 years, owners of percentage of fat within the normal range between 4% and 16%. Spearman's correlation coefficient (r was used between fat percentage and waist circumference, determined by mean and standard deviation of all variables, with confidence interval of 95% for average waist circumference and population reasons waist-height. RESULTS: The analysis showed 174 men with age 21,2 + 2,1 y; height 174,3 + 6,2 cm; fat percentage of 10,8 %; abdominal circumference of 75,5 + 5,7 cm and waist-height reason of 0,43 + 0,033. CONCLUSION: There is a correlation in the waist-height among men from 18 and 25 years old with normal fat percentage of 43% of the stature.

  16. 丙氨酰谷氨酰胺对合并肝硬化结直肠癌患者术后蛋白质代谢及营养状况的影响%Effect of total parenteral alimentation nutrition supplemented with alanyl-glutamine on metabolism of protein and nutrition states in patients with cirrhosis after colorectal radical correction

    Institute of Scientific and Technical Information of China (English)

    陈卫民; 曹建明; 梁盛佳

    2009-01-01

    目的 探讨传统全肠外营养(total parenteral nutrition, TPN)及添加丙氨酰谷氨酰胺(alanyl-glutamine, Ala-Gln)的TPN对合并肝硬化结直肠癌患者术后蛋白质代谢及营养状况的影响.方法 将47例合并肝硬化结直肠癌患者前瞻性地随机分为两组:传统TPN组(对照组,22例),添加Ala-Gln的TPN组(研究组) .术后第2天按照标准体质量,给予静脉营养支持,共7 d,热量为104.6 kJ/kg,对照组氮源由支链氨基酸供给,研究组氮源由支链氨基酸和Ala-Gln(20%力肽),力肽提供氮量约占总氮量的35%.术后第2天和第10天测量:肱三头肌皮皱厚度(triceps skin-fold, TSF)、上臂中部肌周长(mid-arm circumference, MAC)、营养预后指数(prognostic nutritional index, PNI)、血清总蛋白(total serum protein, TSP)、血清白蛋白(serum albumin, SA)、前白蛋白(prealbumin, PA)和转铁蛋白(transferrin, TF).结果 对照组术后第10天较术后第2天的TSF和MAC明显降低(P<0.05),研究组无明显变化(P≥0.05);对照组术后第10天较术后第2天的PNI、PA和TF下降(P<0.05),研究组术后第10天和术后第2天的PNI、PA和TF明显增加(P<0.05).结论 TPN中添加Ala-Gln能有效减轻合并肝硬化结直肠癌根治术后机体蛋白质的分解,改善病人的蛋白质合成代谢和降低肝负荷.

  17. Clinical application of subjective global assessment in Chinese patients with gastrointestinal cancer

    Institute of Scientific and Technical Information of China (English)

    Bei-Wen Wu; Tao Yin; Wei-Xin Cao; Zhi-Dong Gu; Xiao-Jin Wang; Min Yan; Bing-Ya Liu

    2009-01-01

    AIM: To investigate the role of subjective global assessment (SGA) in nutritional assessment and outcome prediction of Chinese patients with gastrointestinal cancer. METHODS: A total of 751 patients diagnosed with gastrointestinal cancer between August 2004 and August 2006 were enrolled in this study. Within 72 h after admission, SGA, anthropometric parameters, and laboratory tests were used to assess the nutritional status of each patient. The outcome variables including hospital stay, complications, and in-hospital medical expenditure were also obtained. RESULTS: Based on the results of SGA, 389 (51.8%), 332 (44.2%), and 30 (4.0%) patients were classified into well nourished group (SGA-A), mildly to moderately malnourished group (SGA-B), and severely malnourished group (SGA-C), respectively. The prevalence of malnutrition classified by SGA, triceps skinfold thickness (TSF), mid-upper arm muscle circumference (MAMC), albumin (ALB), prealbumin (PA), and body mass index (BMI) was 48.2%, 39.4%, 37.7%, 31.3%, 21.7%, and 9.6%, respectively. In addition, ANOVA tests revealed significant differences in body mass index (BMI), TSF, PA, and ALB of patients in different SGA groups. The more severely malnourished the patient was, the lower the levels of BMI, TSF, PA, and ALB were ( P < 0.05). c2 tests showed a significant difference in SGA classification between patients receiving different types of treatment (surgery vs chemotherapy/radiotherapy). As the nutritional status classified by SGA deteriorated, the patients stayed longer in hospital and their medical expenditures increased significantly. Furthermore, multiple regression analysis showed that SGA and serum ALB could help predict the medical expenditures and hospital stay of patients undergoing surgery. The occurrence of complications increased in parallel with the increasing grade of SGA, and was the highest in the SGA-C group (23.3%) and the lowest in the SGA-A group (16.8%). CONCLUSION: SGA is a reliable

  18. Distribuição da gordura corporal em pacientes com e sem doenças crônicas: uso da relação cintura-quadril e do índice de gordura do braço Body fat distribution in patients with and without chronic-degenerative diseases: use of the waist to hip relationship and arm fat index

    Directory of Open Access Journals (Sweden)

    Anderson Marliere NAVARRO

    2001-04-01

    Full Text Available O objetivo deste trabalho foi avaliar a distribuição de gordura corporal, visceral e não visceral, em pacientes internados, medida por meio da antropometria. Foram avaliados 157 pacientes internados, distribuídos em dois grupos: Grupo I (95 pacientes portadores de doenças crônicas e Grupo II (62 pacientes portadores de hepatopatias, pneumopatias, nefropatias, neoplasias, úlceras, gastrites, e doenças hematológicas, denominados PTodos. Em cada paciente, foram obtidas as seguintes medidas antropométricas: peso, altura, prega cutânea tricipital e circunferências (cintura e quadril. Os maiores valores dos parâmetros relação cintura/quadril e índice de gordura do braço foram encontrados no Grupo I e estes valores foram significativamente superiores quando comparados ao Grupo II. Os resultados demonstraram que, no grupo de pacientes estudados, houve uma distribuição de gordura corporal diferenciada entre pacientes Grupo I e Grupo II. Estas relações confirmam que os pacientes portadores de doenças crônicas (Grupo I apresentam valores de relação cintura/quadril e índice de gordura do braço que são discriminatórios em relação aos dos pacientes portadores de hepatopatias, pneumopatias, nefropatias, neoplasias, úlceras, gastrites e doenças hematológicas (Grupo II.The objective of this work was to evaluate the distribution of corporal, visceral and not visceral fat, in hospitalized patients, measured by means of the anthropometry. The study evaluated 157 hospitalized patients, distributed in two groups: Group I (95 patients with chronic-degenerative diseases and Group II (62 patients with liver, lung and kidney diseases, neoplasms, ulcers, gastritis, and hematologic diseases. The following anthropometric measurements were obtained from each patient: weight, height, triceps skinfold thickness and circumferences (waist and hip. The largest values of the parameters waist to hip relationship and arm fat index were found in the

  19. 重型颅脑损伤早期肠内营养支持的合理应用%The rational application of early enteral nutrition support in patients with severe craniocerebral injury

    Institute of Scientific and Technical Information of China (English)

    林智; 周锐先; 付圆博; 任小江; 张跃银

    2011-01-01

    Objective To discuss the rational application and clinical significance of nutritional support in patients with severe traumatic brain and head injury. Methods We used enteral nutrition within 48 hours for all 22 patients. A portion of pa tients had also been supplemented with parenteral nutrition, which was waned and substituted by enteral nutrition shortly. The up per arm circumference, triceps skinfold, lymphocyte count, blood sugar and serum albumin levels were recorded. Any complica tion was also documented. Results 3 of the 22 patients died. No abnormality in lymphocyte count, serum albumin, and blood sugar was recorded within one week. No severe diarrhea, infection or organ failure occurred. Conclusion Nutritional support should be applied early after traumatic brain injury to improve survivals and reduce complications.%目的 探讨重型颅脑损伤患者早期肠内营养支持的合理应用及临床意义.方法 对22例重型颅脑损伤患者伤后或术后即行肠内营养,并逐渐过渡到全肠内营养,早期不足部分由肠外营养补充.观察上臂肌围,肱三头肌皮褶厚度,淋巴细胞计数,血糖、血浆清蛋白,同时观察并发症发生率及预后.结果 本组存活19例,死亡3例.治疗1周时,血清清蛋白、淋巴细胞计数无明显下降,血糖控制良好,肠内营养期间,无严重腹泻,未见严重的感染和多器官功能不全.结论重型颅脑损伤患者早期即行肠内营养支持,可提高重型颅脑损伤的生存率,降低并发症和病死率.

  20. The circumference of the square of a connected graph

    DEFF Research Database (Denmark)

    Brandt, S.; Muttel, J.; Rautenbach, D.

    2014-01-01

    The celebrated result of Fleischner states that the square of every 2-connected graph is Hamiltonian. We investigate what happens if the graph is just connected. For every n a parts per thousand yen 3, we determine the smallest length c(n) of a longest cycle in the square of a connected graph of ...... of order n and show that c(n) is a logarithmic function in n. Furthermore, for every c a parts per thousand yen 3, we characterize the connected graphs of largest order whose square contains no cycle of length at least c....

  1. Quantitative assessment of calf circumference in Duchenne muscular dystrophy patients

    NARCIS (Netherlands)

    Beenakker, EAC; de Vries, Joeke; Fock, JM; van Tol, M; Brouwer, OF; Maurits, NM; van der Hoeven, JH

    2002-01-01

    Duchenne muscular dystrophy is clinically characterised by progressive muscle weakness and a gradual increase in the size of some affected muscles, especially calf muscles. The extent of calf enlargement is usually determined by subjective visual assessment. The purpose of this study was to determin

  2. Comparação de métodos de avaliação nutricional empregados no acompanhamento de pacientes submetidos a transplante de células-tronco hematopoéticas alogênico Comparison of nutritional assessment methods employed to monitor patients undergoing allogeneic stem cell transplantation

    Directory of Open Access Journals (Sweden)

    Heloisa M. Sommacal

    2010-02-01

    Full Text Available Pacientes submetidos a transplante de células-tronco hematopoéticas alogênico (TCTH alo exigem atenção diferenciada devido à agressividade do tratamento. O objetivo desse trabalho foi comparar os métodos disponíveis e a frequência de avaliações nutricionais nesses pacientes. Dezessete pacientes foram avaliados semanalmente entre o dia D-7 e D+28, divididos em cinco intervalos. Foram avaliados altura, peso, índice de massa corporal (IMC, circunferência do braço (CB, dobra cutânea tricipital (DCT, circunferência muscular do braço (CMB, percentual de perda de peso (%PP, dosagem de albumina sérica, balanço hídrico total (BHT, controle de ingestão e percentual de massa magra (MM, massa gorda (MG e água (H2O através de bioimpedância elétrica. A média de consumo energético foi de 1.377 (DP±582Kcal. 76,47% (n=13 deles tiveram diminuição de peso e, desses, 57% (n=8 foram classificados como significativo; a média de %PP foi de 6,27 Kg (DP±4,25. A CB mostrou diferença significativa (pPatients undergoing hematopoietic stem cell transplantation require special attention due to the aggressiveness of treatment. The aim of this study was to compare methods used to monitor nutritional status (including anthropometric methods of bioelectrical impedance analysis, dietary intake and biochemical control and the frequency of nutritional evaluations in these patients. Weekly assessments were performed for six female and eleven male patients between day (D-7 and D+28, divided into 5 time intervals. The height, weight, triceps skinfold (TS, arm circumference (AC, arm muscle circumference (AMC, percentage of weight loss (%WL, concentration of serum albumin, body mass index (BMI, total water balance (TWB and control of intake were evaluated. Additionally, the percentages of lean mass (LM, fat mass (FM and water (H2O were assessed by electric bioimpedance. The average daily food intake was 1377 ± 582Kcal. Of the total, 76.47% (n = 13 of

  3. Nutritional status in relation to lifestyle in patients with compensated viral cirrhosis

    Institute of Scientific and Technical Information of China (English)

    Fumikazu Hayashi; Chika Momoki; Miho Yuikawa; Yuko Simotani; Etsushi Kawamura; Atsushi Hagihara; Hideki Fujii

    2012-01-01

    AIM:To assess the nourishment status and lifestyle of non-hospitalized patients with compensated cirrhosis by using noninvasive methods.METHODS:The subjects for this study consisted of 27 healthy volunteers,59 patients with chronic viral hepatitis,and 74 patients with viral cirrhosis,from urban areas.We assessed the biochemical blood tests,anthropometric parameters,diet,lifestyle and physical activity of the patients.A homeostasis model assessment-insulin resistance (HOMA-IR) value of ≥2.5 was considered to indicate insulin resistance.We measured height,weight,waist circumference,arm circumference,triceps skin-fold thickness,and handgrip strength,and calculated body mass index,arm muscle circumference (AMC),and arm muscle area (AMA).We interviewed the subjects about their dietary habits and lifestyle using health assessment computer software.We surveyed daily physical activity using a pedometer.Univariate and multivariate logistic regression modeling were used to identify the relevant factors for insulin resistance.RESULTS:The rate of patients with HOMA-IR ≥ 2.5 (which was considered to indicate insulin resistance)was 14 (35.9%) in the chronic hepatitis and 17 (37.8%)in the cirrhotic patients.AMC (%) (control vs chronic hepatitis,111.9% ± 10.5% vs 104.9% ± 10.7%,P =0.021; control vs cirrhosis,111.9% ± 10.5% vs 102.7% ± 10.8%,P =0.001) and AMA (%) (control vs chronic hepatitis,128.2% ± 25.1% vs 112.2% ±22.9%,P =0.013; control vs cirrhosis,128.2% ±25.1% vs 107.5% ± 22.5%,P =0.001) in patients with chronic hepatitis and liver cirrhosis were significantly lower than in the control subjects.Handgrip strength (%) in the cirrhosis group was significantly lower than in the controls (control vs cirrhosis,92.1%± 16.2% vs 66.9% ± 17.6%,P < 0.001).The results might reflect a decrease in muscle mass.The total nutrition intake and amounts of carbohydrates,protein and fat were not significantly different amongst

  4. 单杠团身后空翻2周转体360°越杠再握运动学分析%Kinematic analysis of 2 circumference somersault and a 360° turn backword in hand in horizontal bar and to regrasp the horizontal bar

    Institute of Scientific and Technical Information of China (English)

    许春利; 范美艳; 姚侠文

    2012-01-01

    The 2 circumference somersault and a 360°turn backword in hand in horizontal bar and to regrasp the horizontal bar performed by Tomita Hiroyuki and Ivan Ivankov was analyzed based on the literature,video observation and biomechanics research.The key points of analyzing are the kinematic characteristics and differences of several key technical aspects such as release grip,transit and twist,grasp the horizontal bar again.It provides theoretical and technical reference for our young athletes' developing and improving this kind of difficult movements.There are some positive practical significances to improve the whole level of Chinese male-horizontal bar.%主要通过运动生物力学、视频观察和文献资料等研究方法研究了日本优秀运动员富田洋之和白俄罗斯优秀运动员伊万科夫完成的单杠团身后空翻2周转体360°越杠再握的高难飞行动作,通过比较重点分析了他们完成该动作时在撒手、腾空转体、再握杠等几个关键技术环节中的运动学特点和区别,为我国运动员发展和改进此类动作提供了理论依据和技术参考,对提高我国男子单杠项目的整体水平有积极的现实意义。

  5. Graded associations between cardiorespiratory fitness, fatness, and blood pressure in children and adolescents

    DEFF Research Database (Denmark)

    Klasson-Heggebø, L.; Andersen, Lars Bo; Wennlöf, A.H.;

    2006-01-01

    Objective: To measure the graded relation between cardiorespiratory fitness and sum of skinfolds, waist circumference, and blood pressure in children and adolescents participating in the European youth heart study. Methods: The participants were 4072 children and adolescents (aged 9 and 15) from...... Denmark, Portugal, Estonia, and Norway. Cardiorespiratory fitness was indirectly determined using a maximal ergometer cycle test. The sum of four skinfolds, waist circumference, and blood pressure were assessed with a standardised protocol. Linear regression analysis was used to test the graded relation.......09-0.26 for the different sexes and age groups). Systolic and diastolic blood pressure also showed a curvilinear relation with cardiorespiratory fitness, and fitness explained 2% of the variance in systolic blood pressure. The difference in systolic blood pressure between the least and most fit was 6 mm Hg...

  6. Seguimento nutricional de pacientes com fibrose cística: papel do aconselhamento nutricional Nutritional follow-up of cystic fibrosis patients: the role of nutrition education

    Directory of Open Access Journals (Sweden)

    Fabíola V. Adde

    2004-12-01

    possibilitou melhora na aderência ao uso de enzimas pancreáticas e de suplementos nutricionais e no estado nutricional, principalmente nos pacientes de baixa idade.OBJECTIVE: To evaluate the nutritional status of a group of cystic fibrosis patients and establish the role of nutrition education addressed to them in a comparative study before and after intervention. METHODS: All cystic fibrosis patients in regular follow-up in the pulmonology clinic of Instituto da Criança during 1996-99 were prospectively monitored for 3.5 years. Measurements of weight, height, mid upper arm circumference, skinfolds and calculations of weight/age, height/age, weight/height, mid upper arm circumference and triceps z scores, percentage of ideal weight for height, percentage of body fat, check of the use of enzymes with meals and of the use of nutritional supplements were performed at four points in time: initial (I, 7 (II, 13 (III and 43 (IV months after the first evaluation. Nutritional counseling was given both verbally and in writing (booklet to all patients. RESULTS: Seventy-four patients, 38F/36M, age range 6 months to 18.4 years were evaluated. At study entry the anthropometric data showed: percentage of ideal weight for height = 94±13, percentage of body fat = 15±7.1, z scores for weight/age = -1.13±1.3, z scores for height/age = -0.94±1.2, z scores for weight/height = -0.69±1.1, z scores for mid upper arm circumference = -1.35±1.3, triceps z scores = -0.74±0.9. Compliance with enzyme therapy and use of high-calorie supplements improved during the study period. There was a significant increase in weight/height and triceps z scores and percentage of body fat throughout the study period. After stratifying patients into three age groups the anthropometric improvement was only significant among children under 5 years of age. CONCLUSIONS: Mild malnutrition was present in this group of cystic fibrosis patients. The nutrition education led to an improvement in compliance with enzyme

  7. Correction of Hypothyroidism Seems to Have No Effect on Body Fat

    OpenAIRE

    Okan Bakiner; Emre Bozkirli; Emine Duygu Ersozlu Bozkirli; Kursat Ozsahin

    2013-01-01

    Aim. We aimed to observe the effects of L-thyroxine replacement therapy on body fat content determined with various anthropometric methods and a bioelectrical impedance analysis method in patients with hypothyroidism. Methods. Forty-two women with naive autoimmune hypothyroidism were included. Also, 40 healthy participants were enrolled as a control group. Weight, body mass index, waist circumference, and subscapulary, suprailiac, femur, biceps, and triceps skin fold thicknesses were measured...

  8. Effects of Reductions of Body Fat and Regional Adipose Tissue on Glucose and Lipid Metabolism Among Eldery Japanese

    OpenAIRE

    Shigeto, Kazuhiro; Koyama, Hiroshi; Takemoto, Tai-ichiro

    1989-01-01

    To evaluate effects of improvement of obesity on glucose and lipid metabolism, changes of body weight, skinfolds and biochemical parameters in glucose and lipid metabolism were examined through a six month health education on excercise and diet. Subjects were 20 men and 36 women aged from 48 to 87, who had overweight and/or glucose intolerance. Weight, relative weight and fat mass were significantly reduced after the program in both sexes. Circumference ratios were reduced only in women. The ...

  9. ASSESSING THE ANTHROPOMETRIC, SOMATOTYPE AND SOME PERFORMANCE CHARACTERISTICS OF FEMALE CHILDREN AGED BETWEEN 8 &10

    OpenAIRE

    AYAN, Vedat

    2008-01-01

    The aim of the study is to assess the relationship between the anthropometric, somatotype and some performance characteristics of female children aged between 8–10. In this study 1777 volunteer secondary school female students, at the age of 9±1, from Ankara, participated in the subject group.In our study 11 anthropometric measurements including skinfold thickness, circumference and width measurements etc. were taken. Of performance characteristics, vertical jump test and 20 m short distance ...

  10. Association of size at birth with adolescent hormone levels, body size and age at menarche: relevance for breast cancer risk

    OpenAIRE

    Opdahl, S.; Nilsen, T I L; Romundstad, P R; Vanky, E; Carlsen, S M; Vatten, L J

    2008-01-01

    Birth size has been positively associated with age at menarche and height in adolescence and adulthood, but the relevant biological mechanisms remain unclear. Among 262 Norwegian term-born singleton girls, birth size measures (weight, length, ponderal index, head circumference and subscapular skin-fold thickness) were analysed in relation to adolescent hormone levels (oestradiol, prolactin, dehydroepiandrosterone sulphate, androstenedione and free testosterone index), age at menarche and adol...

  11. Food behavior, body image and anthropometric indices of university students
    Comportamento alimentar, imagem corporal e índices antropométricos de universitários

    OpenAIRE

    M. R. P. MONTEIRO; V. F. ZANIRATI; M. L. ANDRADE; R.R. Silva

    2010-01-01

    The aim of this study was to assess food behavior, self-image perception and anthropometric indices of college students. This was a cross-sectional study with 54 students in a public university. The lifestyle and self-image perception was collected using a standardized questionnaire tested. Food behavior was evaluated through the Eating Attitudes Test. Body composition was assessed for Body Mass Index (BMI), circumferences, skinfold analysis and bioelectrical impedan...

  12. FOOD BEHAVIOR, BODY IMAGE AND ANTHROPOMETRIC INDICES OF UNIVERSITY STUDENTS

    OpenAIRE

    Márcia Regina Pereira MONTEIRO; Viviane Ferreira ZANIRATI; Mariana Lage de Oliveira ANDRADE; Silva, Roberta Ribeiro

    2010-01-01

    The aim of this study was to assess food behavior, self-image perception and anthropometric indices of college students. This was a cross-sectional study with 54 students in a public university. The lifestyle and self-image perception was collected using a standardized questionnaire tested. Food behavior was evaluated through the Eating Attitudes Test. Body composition was assessed for Body Mass Index (BMI), circumferences, skinfold analysis and bioelectrical impedan...

  13. Anthropometric Methods in Evaluation of Chronic Obstructive Pulmonary Disease

    OpenAIRE

    Karakas, Sacide; Dincer Bilgin, Mehmet; Polatli, Mehmet; Ozlem, Sercin; Tas-Gulen, Sule

    2014-01-01

    Chronic Obstructive Pulmonary Disease (COPD) is mainly expressed by weight loss with especially fat-free mass (FFM) depletion and a low body weight correlates with increased mortality and a poor prognosis. We investigated whether anthropometric body composition equations could be used for evaluation of the body composition in COPD. Thirty clinically stable patients with COPD and 13 healthy age matched control subjects underwent the skinfolds and circumference measurements in addition to body ...

  14. A comparative study on nutritional status and body composition of urban and rural schoolchildren from Brandsen District (Argentina)

    OpenAIRE

    Cesani Rossi, María Florencia; Garraza, Mariela; Bergel Sanchís, María Laura; Luis, María Antonia; Torres, María Fernanda; Quintero, Fabián; Oyhenart, Evelia Edith

    2013-01-01

    The purpose of this study was to analyze whether nutritional status and body composition varies according to the environment of residence (urban or rural) of children in the Brandsen district (Argentina). Weight, height, arm circumference and tricipital and subscapular skinfolds were performed in 1368 schoolchildren aged 3 to 14. NHANES III reference was used to estimate nutritional status -underweight, stunting, wasting, overweight, and obesity- and to evaluate body composition -deficit and ...

  15. A Comparative Study on Nutritional Status and Body Composition of Urban and Rural Schoolchildren from Brandsen District (Argentina)

    OpenAIRE

    Cesani, Maria Florencia; Garraza, Mariela; Bergel Sanchís, María Laura; Luis, María Antonia; Torres, María Fernanda; Quintero, Fabián Aníbal; Oyhenart, Evelia Edith

    2013-01-01

    The purpose of this study was to analyze whether nutritional status and body composition varies according to the environment of residence (urban or rural) of children in the Brandsen district (Argentina). Weight, height, arm circumference and tricipital and subscapular skinfolds were performed in 1368 schoolchildren aged 3 to 14. NHANES III reference was used to estimate nutritional status -underweight, stunting, wasting, overweight, and obesity- and to evaluate body composition -deficit and ...

  16. Prevalence of concealed penis among school boys in Shanghai and its relationship with obesity%上海市中小学男生隐匿阴茎流行现状及其与肥胖的关系

    Institute of Scientific and Technical Information of China (English)

    王文; 史慧静; 李丹; 张越; 张博林; 王群; 江小小

    2012-01-01

    . There were statistically significant correlations between the obesity-related indicators (BMI, weight and waistline,hip circumference, waist-hip ratio,subscapular,skinfold, triceps skinfold) and concealed penis (their ORs were 1.730,1.158,1.252,1.297,13.734,1.248,1.229 respectively). [Conclusion] The prevalence of the concealed penis is higher than before. All the obesity-related indicators are risk factors of the concealed penis, moreover, the central obesity is attributed to the concealed penis among the boys. Actually,the influence of children obesity towards concealed penis should be paid high attention.

  17. The impact of exercise on body composition and nutritional intake in patients with heart failure.

    Science.gov (United States)

    Oka, Roberta K; Sanders, Mark G

    2005-01-01

    Little is known about the nutritional status of heart failure patients and the potential synergistic effects between nutritional intake and exercise. This small, randomized trial examined the effects of a 3-month exercise program on body composition and nutritional intake in 31 men (17 exercisers; 14 controls), aged 30-76 years (mean, 56 years) with stable class II-III heart failure. Baseline and 3-month evaluations included body mass index, body f