Objective 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 wer...Objective 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 385 women) 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<25 kg/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.展开更多
The 3D shape of the human body is useful for applications in fitness, games and apparel. Accurate body scanners, howev- er, are expensive, limiting the availability of 3D body models. In this paper, we focus on the hu...The 3D shape of the human body is useful for applications in fitness, games and apparel. Accurate body scanners, howev- er, are expensive, limiting the availability of 3D body models. In this paper, we focus on the human body 3D modeling using one Kinect sensor modeling method. To get the human body model fast, three steps in rapid modeling of the human body are carried out. Firstly, according to anthropometric parameters, the standard model is parameterized; Secondly, the Kinect depth image of the human body model is gotten through, then, by using the PCL library the point cloud data is processed and matched, and the human body model is optimized; Finally, the realistic human body model is obtained with the rapid integration of the standard model and PCL library.展开更多
Aim: To investigate the relationship between sudomotor dysfunction and various body composition analysis indices in type 2 diabetic patients. Methods: Between January 2016 and April 2021, 136 diabetic participants who...Aim: To investigate the relationship between sudomotor dysfunction and various body composition analysis indices in type 2 diabetic patients. Methods: Between January 2016 and April 2021, 136 diabetic participants who had undergone body composition analysis (BCA) were recruited for this cross-sectional study. Sudomotor functions were assessed using SUDOSCAN, and participants were grouped into patients with normal (Group 1, n = 51), mildly reduced (Group 2, n = 46) and severely reduced (Group 3, n = 39) foot electrochemical skin conductance (FESC) levels. Results: The mean age was 60.4 ± 10.1 years, median diabetes duration was 12 (6 - 19) years, and 52.2% of participants were males. Among BCA parameters, the significant differences were found in total fat (TF) (p = 0.023), percentage of TF (%TF) (p = 0.025), percentage of android fat (%AF) (p = 0.048), fat mass (FM) in arms (p = 0.016), FM in legs (p = 0.002), appendicular fat mass (aFM) (p = 0.002), appendicular fat mass/body mass index (aFM/BMI) ratio (p = 0.009) between three groups. In Spearman correlation analysis, FESC was correlated with RBC, ESR and homocysteine (r = 0.171, r = −0.190, r = −0.192, p β =0.161, 0.155, 0.165, 0.185, p Conclusion: The progressive decline of sudomotor function is positively associated with loss of subcutaneous fat in arms and legs, suggesting that subcutaneous fat of extremities may be necessary to prevent DPN progression in type 2 diabetic patients.展开更多
Background: Malnutrition is common for elderly representing a major public health problem with many consequences for the health. Objectives: To assess the nutritional status of a population of elderly living at home. ...Background: Malnutrition is common for elderly representing a major public health problem with many consequences for the health. Objectives: To assess the nutritional status of a population of elderly living at home. Subjects and Methods: The assessment was conducted from a population of elderly living at home who saw their doctor in the office of a public health centre. For each subject, the anthropometric parameters (weight, height, body mass index (BMI)), biochemical (serum albumin) and Mini Nutritional Assessment (MNA) tools have been measured and calculated. Results: 202 mostly female (56.44%) subjects aged 73.59 ± 5.87 years were included in this study. 78% were suffering from chronic diseases, the most frequent of which was diabetes (32%). 7.43% of the diseased population have BMI < 21, 5.94% experienced undernutrition (MNA < 17) and 68.81% are at risk of malnutrition (MNA: 17 - 23.50). According to serum albumin, 8.91% of the sample is considered to be malnourished. Conclusion: The MNA has proven to be a screening tool more sensitive than other tools (BMI and albumin) in the evaluation of nutritional risk.展开更多
Malnutrition in all its forms remains one of the most serious and neglected health problem. This longitudinal study referred pragmatic was carried out, which tested or aimed to assess the impact of Moringa leaf powder...Malnutrition in all its forms remains one of the most serious and neglected health problem. This longitudinal study referred pragmatic was carried out, which tested or aimed to assess the impact of Moringa leaf powder on the nutritional status of malnourished children. It was a pilot study in Ouagadougou severely malnourished children using Moringa as a nutritional supplement. We investigated the correlations and the impact of Moringa leaf powder on the nutritional status. A sample of 110 children aged 6 59 months were recruited and randomly selected and assigned to two treatments Group I and Group II. They received the CREN’s standard nutritional care diet but the Group I received more dose of 10 g of Moringa leaf powder per day. At the end, a significant improvement in the key parameters was recorded in both groups. However, the group receiving the Moringa supplement recorded a higher average weight gain (8.9 ± 4.3 g/kg/day, against 5.7 ± 2.72 g/kg/day in Group II) and a quicker recovery rate, with an average stay of 36 ± 16.54 days, against 57 ± 19.20 days amongst those not receiving the Moringa supplement. There is no significant improvement in hemoglobin rate in either group (p = 0.060 Group I, p = 0.063 Group II). Tolerability was considered to be good, as there were no recorded cases of medical admittance, no any occurrence of digestive disorders. The supplementation of Moringa leaf powder appears to be effective in improving the nutritional recovery of severely malnourished children.展开更多
The aim of the study was to assess the nutritional status of a cohort of elderly people living independently at home. 314 elderly individuals were selected during general medicine examinations. The collection of nutri...The aim of the study was to assess the nutritional status of a cohort of elderly people living independently at home. 314 elderly individuals were selected during general medicine examinations. The collection of nutritional data concerned the measurement of some anthropometric parameters (body weight, height, and BMI), the Mini Nutritional Assessment (MNA) and serum albumin. The average age was 72.92 ± 6.26 years with a feminine predominance (59.55%). The BMI was 25.63 ± 4.43 Kg·m-2 and serum albumin 36.45 ± 5.77 g·L-1. 61% of the investigated population were affected by chronic diseases such as: diabetes (39%). Using the MNA as a mean of screening;46.18% of individuals presented a risk of malnutrition and 4.78% were undernourished. However, when the BMI and serum albumin were used;14.01% and 42.35% have been considered as undernourished respectively. The MNA seems to be a more sensitive tool rather than the other screening parameters (BMI and serum albumin) in the assessment of nutritional risk in the elderly.展开更多
We investigated the link between muscle strength and anthropometric, body composition parameters in Japanese adolescents. Forty eight men and 189 women, aged 15 - 19 years, were enrolled in this cross-sectional invest...We investigated the link between muscle strength and anthropometric, body composition parameters in Japanese adolescents. Forty eight men and 189 women, aged 15 - 19 years, were enrolled in this cross-sectional investigation study. Anthropometric and body composition parameters i.e. height, body weight, abdominal circumference, hip circumference and body fat percentage were measured. Muscle strength i.e. grip strength and leg strength were also evaluated. In men, grip strength was positively correlated with height and lean body mass. Leg strength was significantly correlated with height, body weight, hip circumference and lean body mass (r = 0.708). However, leg strength per body weight was negatively correlated with body mass index (BMI), abdominal circumference, hip circumference, body fat percentage (r = –0.719) and body fat mass. In women, grip strength was positively correlated with height. Leg strength was positively correlated with lean body mass (r = 0.482). Leg strength per body weight was negatively correlated with body fat percentage (r = –0.457) and body fat mass. Grip and leg strength was positively correlated with height and lean body mass, especially in men. However, leg strength per body weight was closely linked to body fat percentage in both sexes.展开更多
文摘Objective 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 385 women) 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<25 kg/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.
基金Supported by MOE(Ministry of Education in China)Project of Humanities and Social Sciences(No.13YJC890027)the National Natural Science Foundations of China(No.61003173)+1 种基金the Fundamental Research Funds for the Central Universities(No.2012ZZ0063)the Science and Technology Project of Guangzhou City(No.2012J4100002)
文摘The 3D shape of the human body is useful for applications in fitness, games and apparel. Accurate body scanners, howev- er, are expensive, limiting the availability of 3D body models. In this paper, we focus on the human body 3D modeling using one Kinect sensor modeling method. To get the human body model fast, three steps in rapid modeling of the human body are carried out. Firstly, according to anthropometric parameters, the standard model is parameterized; Secondly, the Kinect depth image of the human body model is gotten through, then, by using the PCL library the point cloud data is processed and matched, and the human body model is optimized; Finally, the realistic human body model is obtained with the rapid integration of the standard model and PCL library.
文摘Aim: To investigate the relationship between sudomotor dysfunction and various body composition analysis indices in type 2 diabetic patients. Methods: Between January 2016 and April 2021, 136 diabetic participants who had undergone body composition analysis (BCA) were recruited for this cross-sectional study. Sudomotor functions were assessed using SUDOSCAN, and participants were grouped into patients with normal (Group 1, n = 51), mildly reduced (Group 2, n = 46) and severely reduced (Group 3, n = 39) foot electrochemical skin conductance (FESC) levels. Results: The mean age was 60.4 ± 10.1 years, median diabetes duration was 12 (6 - 19) years, and 52.2% of participants were males. Among BCA parameters, the significant differences were found in total fat (TF) (p = 0.023), percentage of TF (%TF) (p = 0.025), percentage of android fat (%AF) (p = 0.048), fat mass (FM) in arms (p = 0.016), FM in legs (p = 0.002), appendicular fat mass (aFM) (p = 0.002), appendicular fat mass/body mass index (aFM/BMI) ratio (p = 0.009) between three groups. In Spearman correlation analysis, FESC was correlated with RBC, ESR and homocysteine (r = 0.171, r = −0.190, r = −0.192, p β =0.161, 0.155, 0.165, 0.185, p Conclusion: The progressive decline of sudomotor function is positively associated with loss of subcutaneous fat in arms and legs, suggesting that subcutaneous fat of extremities may be necessary to prevent DPN progression in type 2 diabetic patients.
文摘Background: Malnutrition is common for elderly representing a major public health problem with many consequences for the health. Objectives: To assess the nutritional status of a population of elderly living at home. Subjects and Methods: The assessment was conducted from a population of elderly living at home who saw their doctor in the office of a public health centre. For each subject, the anthropometric parameters (weight, height, body mass index (BMI)), biochemical (serum albumin) and Mini Nutritional Assessment (MNA) tools have been measured and calculated. Results: 202 mostly female (56.44%) subjects aged 73.59 ± 5.87 years were included in this study. 78% were suffering from chronic diseases, the most frequent of which was diabetes (32%). 7.43% of the diseased population have BMI < 21, 5.94% experienced undernutrition (MNA < 17) and 68.81% are at risk of malnutrition (MNA: 17 - 23.50). According to serum albumin, 8.91% of the sample is considered to be malnourished. Conclusion: The MNA has proven to be a screening tool more sensitive than other tools (BMI and albumin) in the evaluation of nutritional risk.
文摘Malnutrition in all its forms remains one of the most serious and neglected health problem. This longitudinal study referred pragmatic was carried out, which tested or aimed to assess the impact of Moringa leaf powder on the nutritional status of malnourished children. It was a pilot study in Ouagadougou severely malnourished children using Moringa as a nutritional supplement. We investigated the correlations and the impact of Moringa leaf powder on the nutritional status. A sample of 110 children aged 6 59 months were recruited and randomly selected and assigned to two treatments Group I and Group II. They received the CREN’s standard nutritional care diet but the Group I received more dose of 10 g of Moringa leaf powder per day. At the end, a significant improvement in the key parameters was recorded in both groups. However, the group receiving the Moringa supplement recorded a higher average weight gain (8.9 ± 4.3 g/kg/day, against 5.7 ± 2.72 g/kg/day in Group II) and a quicker recovery rate, with an average stay of 36 ± 16.54 days, against 57 ± 19.20 days amongst those not receiving the Moringa supplement. There is no significant improvement in hemoglobin rate in either group (p = 0.060 Group I, p = 0.063 Group II). Tolerability was considered to be good, as there were no recorded cases of medical admittance, no any occurrence of digestive disorders. The supplementation of Moringa leaf powder appears to be effective in improving the nutritional recovery of severely malnourished children.
文摘The aim of the study was to assess the nutritional status of a cohort of elderly people living independently at home. 314 elderly individuals were selected during general medicine examinations. The collection of nutritional data concerned the measurement of some anthropometric parameters (body weight, height, and BMI), the Mini Nutritional Assessment (MNA) and serum albumin. The average age was 72.92 ± 6.26 years with a feminine predominance (59.55%). The BMI was 25.63 ± 4.43 Kg·m-2 and serum albumin 36.45 ± 5.77 g·L-1. 61% of the investigated population were affected by chronic diseases such as: diabetes (39%). Using the MNA as a mean of screening;46.18% of individuals presented a risk of malnutrition and 4.78% were undernourished. However, when the BMI and serum albumin were used;14.01% and 42.35% have been considered as undernourished respectively. The MNA seems to be a more sensitive tool rather than the other screening parameters (BMI and serum albumin) in the assessment of nutritional risk in the elderly.
文摘We investigated the link between muscle strength and anthropometric, body composition parameters in Japanese adolescents. Forty eight men and 189 women, aged 15 - 19 years, were enrolled in this cross-sectional investigation study. Anthropometric and body composition parameters i.e. height, body weight, abdominal circumference, hip circumference and body fat percentage were measured. Muscle strength i.e. grip strength and leg strength were also evaluated. In men, grip strength was positively correlated with height and lean body mass. Leg strength was significantly correlated with height, body weight, hip circumference and lean body mass (r = 0.708). However, leg strength per body weight was negatively correlated with body mass index (BMI), abdominal circumference, hip circumference, body fat percentage (r = –0.719) and body fat mass. In women, grip strength was positively correlated with height. Leg strength was positively correlated with lean body mass (r = 0.482). Leg strength per body weight was negatively correlated with body fat percentage (r = –0.457) and body fat mass. Grip and leg strength was positively correlated with height and lean body mass, especially in men. However, leg strength per body weight was closely linked to body fat percentage in both sexes.
