Evaluation of Ear and Facial Indices of Ibibio and Efik Female Children of Akwa Ibom and Cross River States, Nigeria

Background: The ear and face are indispensable and distinctive features for hearing and identification. Objectives: This study was designed to generate anthropometric data of the ear and facial indices of females of Efik and Ibibio children in Cross River and Akwa Ibom States, show morphological and aesthetic differences and ethnicity. Methods: A total of 600 female children (300 Efiks and 300 Ibibios) aged 2 to 10 years that met the inclusion criteria were chosen from selected primary schools in Calabar Municipality, Calabar South of Cross River State and from Uyo, Itu of Akwa Ibom State, Nigeria. Standardized measurements of face length, face width, ear length, and ear width were taken with a spreading caliper;the facial (proscopic) and ear (auricular) indices were determined. Results: Efik subjects presented a mean face length of 8.36 ± 0.06 cm, face width of 11.04 ± 0.04 cm, ear length of 4.92 ± 0.02 cm, and ear width of 3.06 ± 0.01 cm. Ibibio subjects had mean values for face length, face width, ear length, and ear width as 8.17 ± 0.05 cm, 10.75 ± 0.05 cm, 4.77 ± 0.03 cm, and 2.94 ± 0.02 cm respectively. The mean facial index and ear index for Efik subjects were 75.68 ± 0.31 and 62.16 ± 0.27 respectively;while the mean facial and ear indices for Ibibio subjects were 74.79 ± 0.36 and 61.80 ± 0.34 respectively. Statistical analysis demonstrated significant differences in face length, ear length, ear width and facial index, with the Efik subjects having higher values than Ibibio subjects (p Conclusion: The results showed hypereuryproscopic face as the prevalent face type among females of both ethnic groups, therefore can be of importance in sex, ethnic, and racial differentiation, and in clinical practice, aesthetics and forensic medicine.

Overweight/Obesity in University Students from Mexico: Comparison Using Different Indices

The goal was to compare body mass index (BMI), waist circumference (WC), waist to height ratio (WHtR), and relative fat mas (RFM), to identify the best predictor of overweight and obesity in university students from Mexico. This is a cross-sectional survey with 697 university students from northern and central Mexico (448 women, and 249 men aged 18 - 19 years). Data was collected during 2018. Overweight and obesity were calculated from those indices and for both, female and male students, the order of correlation between a pair of indices were WHtR vs. RFM > WHtR vs. WC > RFM vs. WC > WHtR vs. BMI > BMI vs. WC > RFM vs. BMI. It is concluded to use the WHtR and the RFM to better predict overweight and obesity in young Mexican university students.

Draft of an Anthropometric Reference System for Full-Term Cameroonian Newborns: Prospective Study with Analytical Aim in the Maternity Wards of Douala

Introduction: Anthropometry applied to newborns is a reliable indicator of the quality of fetal growth. The latter is influenced by genetic, racial and nutritional factors varying from one population to another, explaining why a standard cannot be applied to all populations. Research question: should the Caucasian frame of reference be dogmatically applied in our African context? Multicenter studies are therefore necessary;hence the interest of this work, the main objective of which was to describe the anthropometric profile of full-term newborns in the city of Douala. Methodology: We carried out a cross-sectional study with an analytical aim and prospective data collection in the maternity wards of the Douala General Hospital, Laquintinie Hospital, District hospitals of Deido, Nylon and Bonassama over a period of 4 months (January to April 2020). We were interested in any newborn, born alive, vaginally or by cesarean section, seen in the first 24 hours from a full-term single-fetal pregnancy whose mother had given consent. We excluded newborns whose term was unclear and those with congenital malformations or signs of embryo-foetopathy. Data collection was done using structured and pre-tested survey sheets. The study variables were obstetric and anthropometric. Statistical analyzes were carried out with CS Pro 7.3 and SPSS version 25.0 software. The Student, Chi-square and Fischer tests were used to compare the means of the variables, the percentages with a significance threshold P value Results: During the study period, 305 full-term newborns were included, divided into 172 boys and 133 girls. The average anthropometric parameters of the full-term newborn in the city of Douala were: average weight: 3305 grams, average height: 49.8 centimeters, average head circumference: 34.6 centimeters, average upper arm circumference: 11.3 centimeters, circumference average thoracic: 32.8 centimeters. The percentile distribution showed a 10th percentile at 2656 grams and a 90th percentile at 3966 grams for weight defining the limits for small-for-gestational-age neonates and macrosomes. Conclusion: The anthropometric data of the full-term newborn in the city of Douala were: an average weight of 3305.4 grams, an average height of 49.8 centimeters, an average head circumference of 34.2 centimeters, an average upper arm circumference of 11.3 centimeters, and an average thoracic circumference of 32.8 centimeters with higher valuesin male newborns.

鄂温克族与鄂伦春族的群体遗传学研究(续)

本次调查采印了645名鄂温克族和424名鄂伦春族中、小学生和部分牧民、猎民的指纹和掌纹。观察了各型指纹出现率、指纹总嵴数、atd角和掌褶纹等指标。 1.各型指纹出现率 弓(A)、尺侧箕(L^u)、桡侧箕(L^r)和斗(W)的出现频率见表11。额左旗和陈旗鄂温克人中斗多于箕,与汉族相似。有些指纹型在某个手指上较为多见。

Nutritional support in chronic liver disease and cirrhotics

The liver is a major organ and an essential componentin maintaining an appropriate nutritional status in healthy individuals through metabolism of protein, carbohydrates, and fat. In individuals with chronic liver disease(CLD), along with a number of other essen-tial functions that the liver serves, its role in nutrition maintenance is severely impaired. Common causes of CLD include hepatitis C, alcoholic liver disease, and non-alcoholic liver disease. Amongst this population, the most common manifestation of impaired nutritional maintenance is protein-calorie malnutrition. Aside from inherent abnormalities in metabolism, such as malab-sorption and maldigestion, CLD can be associated with anorexia as well as increased metabolic requirements, all of which contribute to a state of malnutrition. Given the systemic implications and impact on prognosis of malnutrition, proper nutritional assessment is essential and can be achieved through a thorough history and physical, as well as biochemical investigations and anthropometry as needed. Following an appropriate assessment of a patient's nutritional status, an approach to management can be decided upon and is based on the extent of malnutrition which directly reflects the severity of disease. Management options can be grossly separated into enteral and parenteral nutrition. The former is usually sufficient in the form of oral supplements in less severe cases of malnutrition, but as the CLD worsens, parenteral nutrition becomes necessary. With appropriate assessment and early intervention, many of the complications of CLD can be avoided, and ultimately better outcomes can be achieved.

Anthropometric indicators of visceral adiposity as predictors of non-alcoholic fatty liver disease: A review

The objective was to critically analyze studies that evaluated the predictive capacity of indicators of visceral adiposity in non-alcoholic fatty liver disease(NAFLD). The bibliographic research was carried out using the electronic database PubMed, LILACS and SciELO, references of selected articles. Although we found few studies, they have already used several indicators of visceral adiposity as waist circumference, waist-to-hip ratio, waist-to-height ratio, Lipid accumulation product, Body Shape Index, Body Roundness Index and most them were good predictors of NAFLD. Thus, the anthropometric indicators may contribute for the diagnosis of NAFLD in a simple, low-cost and noninvasive way, allowing early therapeutic measures to prevent the evolution to non-alcoholic steatohepatitis.

Nutritional assessment in cirrhotic patients with hepatic encephalopathy

Hepatic encephalopathy(HE) is one of the worst complications of liver disease and can be greatly influenced by nutritional status. Ammonia metabolism, inflammation and muscle wasting are relevant processes in HE pathophysiology. Malnutrition worsens the prognosis in HE, requiring early assessment of nutritional status of these patients. Body composition changes induced by liver disease and limitations superimposed by HE hamper the proper accomplishment of exams in this population, but evidence is growing that assessment of muscle mass and muscle function is mandatory due to the role of skeletal muscles in ammonia metabolism. In this review, we present the pathophysiological aspects involved in HE to support further discussion about advantages and drawbacks of some methods for evaluating the nutritional status of cirrhotic patients with HE, focusing on body composition.

Estimating the weight of children in Nepal by Broselow, PAWPER XL and Mercy method

BACKGROUND: Resuscitation of a critically-ill child requires an accurate weight for fluids and medication dosing; however, weighing children on a scale while critically ill is not always practical. The objective of this study is to determine the accuracy of three different weight estimation methods(Broselow, PAWPER XL and Mercy tape) of children presenting to Patan Hospital, Nepal.METHODS: This was a prospective, cross-sectional study that included children presenting to the emergency department and under-fourteen outpatient clinic at Patan Hospital. Measured weight was compared to estimated weight of Broselow, PAWPER XL, and Mercy tapes. The mean percentage error and percentage of estimated weights that were within 10%(PW10) and 20%(PW20) of actual weight were calculated. Acceptable accuracy was determined as a PW10>70% and PW20>95%. A Bland-Altman analysis was done to determine agreement between each weight estimation method and actual weight.RESULTS: The study included 813 children. The mean age was 4.2 years(ranging from 4 days to 14 years) with 60% male. The mean percentage error(MPE) for Broselow, PAWPER XL and Mercy were –1.0%(SD 11.8), 0.7%(10.5) and 4.2%(11.9) respectively. The predicted weight within 10% was highest for the PAWPER XL(71.5%) followed by Broselow(63.2%) and Mercy(58.1%). The predicted weight within 20% of actual weight was 95.2%, 91.5% and 91.3% for PAWPER XL, Broselow and Mercy respectively.CONCLUSION: The PAWPER XL tape was the only method found to be accurate in estimating the weight of Nepalese children.

Application of Three-dimensional Body Measurement System

The configuration principles and functions of the non-contact three-dimensional （3D） body measurement system （BMS） developed by the Textile/Clothing Technology Corporation （[TC]^2） are described in this paper. The advantages of this new system, compared with traditional contact body measurement instruments （ Martin instruments ） are discussed by selecting 40 female undergraduates of Donghna University as the scan objects. In the experiments both the Martin instruments and [TC]^2 BMS were used respectively. According to the data of different position （Bust Circumference, Full Waist, Full Hips, Bust Height, Front Waist Height and Back Waist Height） obtained from both of the methods we can get the correlation coefficient which is close to 1, indicating that the results of both methods have comparability. Finally some suggestions for the further applications of the non-contact BMS in the apparel development of China are given.

Nutritional Status and Dietary Habits of School Children in Beni-Suef Governorate, Egypt

Objectives: Childhood malnutrition is a major concern in developing countries. Therefore, the present study aimed to determine the nutritional status and dietary habits of school children. Methods: This is a community based cross-sectional survey designed to evaluate nutritional status of students aged (5 - 19 years) in Beni-Suef Governorate, Egypt, during September-December 2013. A two-stage sampling technique was done;22 government schools were selected in the first stage. In the second stage, 1100 students were selected from the target population of the study. Weight, height, and age data were used to calculate z-scores of the three different nutritional indicators. Dietary habits were studied using a food frequency questionnaire. Results: Underweight (WAZ +2SD). Boys were more underweight (3%) than girls (2.2%). Conversely, girls tend to be more stunted (65.3%) compared to boys (59.9%) in the age group 10 - 14 years. Identified risk factors associated with malnutrition for those aged more than 10 years were: mother education (P-value = 0.03), father education (P-value = 0.04) and family size (P-value = 0.014). Conclusion and Recommendations: Child’s nutritional status is strongly associated with the literacy of both parents and family size. The prevalence of malnutrition can be reduced by implementation of school intervention programs for the socioeconomic development.

Utility of the Abdominometer: A Novel Contribution to Cardiovascular Anthropometry

Obesity is a CVD risk factor that can be modulated for massive reduction in morbi-mortality. Traditional indices measuring it have been inconsistent and the most commonly used;BMI has proved inappropriate for Africans, not attending specifically to body fat and its distribution. With the consensus that intra-abdominal fat is the most critical for cardio-metabolic diseases, various attempts were made to measure it for risk estimation. These however require costly equipments not easily amenable for population studies. The abdominometer conceptualized by BNO has shown promise in isolated cases. This pilot study was undertaken in this restricted population to compare its utility with existing anthropometric measures of cardiovascular disease.

Advanced wasting in peritoneal dialysis patients

AIM To identify patients with end-stage renal disease treated by peritoneal dialysis(PD) who had zero body fat(BF) as determined by analysis of body composition using anthropometric formulas estimating body water(V) and to compare nutritional parameters between these patients and PD patients whose BF was above zero.METHODS Body weight(W) consists of fat-free mass(FFM) andBF.Anthropometric formulas for calculating V allow the calculation of FFM as V/0.73,where 0.73 is the water fraction of FFM at normal hydration.Wasting from loss of BF has adverse survival outcomes in PD.Advanced wasting was defined as zero BF when V/0.73 is equal to or exceeds W.This study,which analyzed 439 PD patients at their first clearance study,used the Watson formulas estimating V to identify patients with V_(Watson)/0.73 ≥ W and compared their nutritional indices with those of PD patients with V_(Watson)/0.73 < W.RESULTS The study identified at the first clearance study two male patients with V_(Watson)/0.73 ≥ W among 439 patients on PD.Compared to 260 other male patients on PD,the two subjects with advanced wasting had exceptionally low body mass index and serum albumin concentration.The first of the two subjects also had very low values for serum creatinine concentration and total(in urine and spent peritoneal dialysate) creatinine excretion rate while the second subject had an elevated serum creatinine concentration and high creatinine excretion rate due,most probably,to non-compliance with the PD prescription.CONCLUSION Advanced wasting(zero BF) in PD patients,identified by the anthropometric formulas that estimate V,while rare,is associated with indices of poor somatic and visceral nutrition.

Anthropometric studies on medical students of Nepal and Sri Lanka:height and weight

Nutritional status of a population or an individual could be assessed by clinical,biochemical and anthropometric means.It is widely used in the monitoring of growth and assessment of the nutritional status of children and adults.Even though a large number of anthropometric studies is done in Nepal and Sri Lanka,on various projects related to the nutritional aspects,but only few have been done on anthropometry and due to lack of information on anthropometric data of Nepalese and Sri Lankan medical students,the present study was initiated at Nepal Medical college and Faculty of Medicine,University of Peradeniya,Sri Lanka.The aim of the study was to measure height and weight of medical students of Nepal Medical College and Faculty of Medicine,University of Peradeniya.A total of 1228(males 681;females 547)medical students participated in the study.The ratio of male to female was 1.24:1.The height was measured,to the nearest 0.1 cm without shoes,using a measuring tape affixed to the wall.The weight was recorded using weighing scale,with minimum clothes and without shoes to the nearest 0.1kg.Two tail unpaired t’test was performed to compare mean values.The percentile values were obtained using Microsoft excel for Windows 98.The age of the students varied from 18-26 years with a mean±SD of 20.77±1.17 and 20.90±1.10 in males and females respectively.The heights of the male and female medical students werel.65±0.08 and 1.61±0.08 and the weight was 59.70±9.26 and 55.54±9.16 respectively.The percentile values obtained for height and weight were compared with National Centre for Health statistics(NCHS) standards.The 50th percentile value of males height and weight corresponded to the 20th percentile and below the 20th percentile values respectively of the NCHS standard.The 50th percentile value of female’s height and weight corresponded to less than 10th and 15th percentiles respectively.The height and weight of only 9 males and 8 females were above the 50th percentile value of NCHS standards.The study reveals that the Nepalese medical students and Sri Lankan medical students are underweight and shorter compared to western standards.

Predicting Metabolic Syndrome Using Anthropometric Indices among Chinese Adolescents with Different Nutritional Status:A Multicenter Cross-sectional Study

Objective To evaluate the predictive performance of anthropometric indices for metabolic syndrome(Met S)among Chinese adolescents with different nutritional status.Methods We recruited 9,513 adolescents aged 10–18 years from seven provinces in China during September 2014.Anthropometric indices and blood pressure were measured at recruitment,and blood samples were collected for determining fasting plasma glucose and lipid profile.Receiver operating characteristic(ROC)analyses were used to assess the predictive performance of anthropometric indices,including body mass index(BMI)percentile,waist circumference percentile,waist-height ratio,and waist-hip ratio.Results Overall,the four anthropometric indices showed good accuracy for predicting Met S with areas under ROC curves(AUCs)ranging from 0.86 to 0.94;similar AUCs ranging from 0.73 to 0.99 were observed for participants with normal weight.The performance of all four indices was poor in overweight and obese participants,with AUCs ranging from 0.66 to 0.77 and from 0.60 to 0.67,respectively.Waist circumference showed relatively better performance in all the subgroup analyses.Conclusions We suggest using anthropometric indices with the cutoff values presented here for predicting Met S in the overall and normal-weight adolescent population,but not in the overweight and obese adolescent population where more specific screening tests are required.

Long-term effects of metformin use in gestational diabetes mellitus on offspring health

Metformin is the first-line drug for the treatment of type 2 diabetes mellitus,but its role in gestational diabetes mellitus(GDM)management is not clear.Recent evidence suggests a certain beneficial effect of metformin in the treatment of GDM,but a high treatment failure rate leads to the initiation of additional medications,such as insulin.Moreover,since metformin crosses the placental barrier and reaches a significant level in the fetus,it is likely to influence the fetal metabolic milieu.The evidence indicates the long-term safety in children exposed to metformin in utero except for mild adverse anthropometric profiles.Diligent follow-up of metformin-exposed offspring is warranted from the clinician’s point of view.

SKINNING MODELLING OF THE HUMAN BODY BASED ON NON-UNIFORM B-SPLINE

This paper describes the surface modelling method of the human body based on non-uniform B-spline. Tensor-product form of B-spline surface is employed in computation of surface interpolation. It is efficient to reduce the raw data of the human body captured from 3D surface scanner. The surface model acquired provides a coherent representation to the raw data, therefore is useful for 3D computer-aided clothing design.

Study on the Similarities and Differences of Body Measurement Terminology between ASTM and China GB Standard

The similarities and differences of ASTM and China GB standard are studied in three aspects:measure instrument,terminology and applicable field.They are similar on the measuring apparatus and GB has less measurements,such as girth,length and width measurements than ASTM and it lack across chest width,back width,total crotch length and shoulder slope which are important measurements in pattern making.ASTM classifies its standards according to the customers' size,gender and age.So we think GB standard could make some modifications from these fields to satisfy the users.

Nutritional Status and Physical Activities among Army Trainees in Public Institutions of Higher Education in Malaysia

This study was conducted to evaluate the nutritional status and physical activities of university students that enrolled in military training with the age range of 20 - 34 years. Nutritional status assessment was based on eating habit questionnaires, anthropometric measurements with body mass index (BMI) and waist-to-hip ratio (WHR), food intake records for three days and also food frequency questionnaire (FFQ). Assessment of physical activities was carried out using physical activities records. Food intake and physical activities data were analyzed using the Nutri-Antro Web (NAW) software. Generally, the subjects were found to have good nutrition knowledge and food intake habits, except for having an irregular meal time (85.0%). Based on BMI studies, 80.0% of male subjects and 78.6% of female subjects were within normal range with the average of 22.94 ± 2.97 kg/m2 and 21.40 ± 3.06 kg/m2 respectively. None of the subjects had WHR above the cut-off point of 1.0 for men and 0.85 for women. The average energy intake for male and female was 2589 ± 687 kcal and 1959 ± 460 kcal respectively. Overall, nutrient intake of both genders fulfilled Malaysia Recommended Nutrient Intake 2005 (RNI) except for the average energy intake of the female subjects. The daily physiccal activities patterns revealed that 73.6% was used for light activities, 19.7% for moderate while 7.4% for heavy activities. The average daily energy expenditure for male subjects (3161 ± 444 kcal) was higher than the female subjects (2492 ± 388 kcal). Both male and female subjects have negative energy balance of -572 kcal and -533 kcal respecttively. Majority of the subjects were categorized as physically active (77.9%). Pearson correlation test showed that physical activities were positively correlated (p < 0.05) with BMI, WHR and nutrient intakes except for the intake of vitamin C. In conclusion, nutritional status and physical activity level of subjects were satisfactory.

Design of Rehabilitation Training Device for Finger-Tapping Movement Based on Trajectory Extraction Experiment

Patients with stroke, tendon injury and cardiovascular disease commonly have the sequelae of hand dysfunction which seriously affects the patients’ ability in daily life. Previous studies have found that the function of finger-tapping movement accounts for 80% of the hand function, and the recovery of the motor ability of the finger-tapping can greatly improve the patients’ self-care ability. Therefore, a rehabilitation training device to restore the finger-tapping movement is designed. In the study, anthropometry was applied to measure the dynamic and static dimensions of human hands in the finger-tapping movement. Subjects were selected according to the selected size range, and an experimental platform was built. Sampling points were set at key positions of index fingers and thumbs, and characteristic points of coronal planes and sagittal planes were recorded at a frequency of 10 frames per second. MATLAB was used to optimize the fitting of the scatter plot, and the fitted spatial curve parameters were input into the modeling software to establish the joint motion trajectory model and assist the design of rehabilitation training devices. It is proved that the device is ergonomic, and can effectively achieve the finger-tapping movement rehabilitation training of patients.

Studies of anthropometric indicators and their relationship with metabolic variables

The purpose of this work is to identify in the anthropometrical indicators used here in this study the percentage of body fat, the body mass index (BMI) and the waist-hip ratio (WHR), which present a correlation with the metabolic variables of heart rate, blood pressure (systolic and diastolic) and double product. A population of 69 subjects averaging 41.7 ± 6.6 years old had their data registered by applying the Bruce Protocol modified to calculate metabolic variables;to obtain the percentage of fat, the formula of Petroski was used. The data collected received statistical treatment by the “Statistical 5.0” program with correlation being made by the calculation of the simple coefficient of Pearson “r” by means of a statistical significance test (p < 0.05). In the results, heart rate appeared to be correlated essentially with the intensity of force, associating itself with the percentage of fat and the BMI. Blood pressure presented a good correlation with the BMI, principally in the female group. In the male group, the anthropometrical indicator that had major associations with blood pressure was the WHR, showing an association between the pattern of male body fat distribution (android) and blood pressure. The double-product had a major correlation with the BMI;however, this variable really reflects the work of the myocardium since the BMI is the only indicator used here that includes lean mass in its values. The time spent on the treadmill was correlated in a negative way only with the percentage of fat;in other words, the greater the percentage, the lesser time spent on the treadmill.