Neck Circumference Cut-Off for Obesity and Metabolic Syndrome in Nigeria

2021 ◽  
Vol 31 (4) ◽  
pp. 501-508
Author(s):  
Taiwo Hussean Raimi ◽  
Bolade Dele-Ojo ◽  
Samuel Ayokunle Dada ◽  
David Daisi Ajayi

Objective: Neck circumference (NC) is a novel tool for diagnosing cardiometabolic disorders. We aimed to determine the NC cut-off for obesity and metabolic syndrome (MS) prediction in Nigeria.Methods: The current study was based on data analysis of 557 staff and students of Ekiti State University/Ekiti State University Teaching Hospital, Ado-Ekiti, Nigeria, who took part in a cross-sectional health screen­ing (August-December 2018). Body mass index (BMI), waist circumference (WC), WHpR (waist-to-hip ratio), WHtR (waist-to-height ratio), systolic and diastolic blood pressure (SBP, DBP) values were determined by standard protocol. Fasting glucose and lipid profile were assayed for, and MS was defined by the harmonized criteria. The predictive ability of NC to identify people with obesity and MS was determined with receiver operating characteristic (ROC) curves.Results: In both men and women, NC had positive correlation (P<.001) with age, weight, BMI, WC, WHpR, WHtR, SBP and DBP. In men and women, the AUC of NC for all the anthropometric indices were sig­nificant (P<.0001). In men, the NC cut-off was 37cm for WHpR, 37.5cm for both BMI and WHtR, 38.3cm for WC, and 40.0cm for MS. In women, the NC cut-off for all the anthropometric indices (except WHpR) and MS was 33cm. In men, NC was as good as other obesity indices in predicting MS (P>.05 for differences in the AUC), but was inferior to BMI, WC and WHtR in women.Conclusion: NC correlates with indices of adiposity and can serve as an alternate index for obesity and MS detection in Nigerians Ethn Dis. 2021;31(4):501-508; doi:10.18865/ed.31.4.501

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Sara Khosravian ◽  
Mohammad Ali Bayani ◽  
Seyed Reza Hosseini ◽  
Ali Bijani ◽  
Simin Mouodi ◽  
...  

AbstractBackground: The prevalence of obesity and metabolic syndrome (MetS) are increasing, worldwide. Using a simple, efficient and reliable tool for predicting MetS is an essential approach in preventive health programs. The aim of this study was to compare the different anthropometric indices in predicting metabolic syndrome in older adults.Methods: This cross-sectional study is a part of the Amirkola Health and Ageing cohort Project (2011-2016). Of total, 1488 older people aged 60-92 years were entered to the study. Medical and personal information of participants were collected by a questionnaire. After measuring the height, weight, waist circumference, hip circumference and neck circumference, body mass index, waist to hip ratio, waist to height ratio, abdominal volume index and conicity index were calculated. Independent t-test, chi-square and ROC curve were used to analyze the data.Results: Based on ATPIII-2005 diagnostic criteria, the prevalence of metabolic syndrome was 71.57%.The prevalence in female was higher than male. All of examined anthropometric indices, except neck circumference (p=0.10), showed a significant difference in people with MetS compared to the individuals without metabolic syndrome (p<0.001). Waist to height ratio showed the largest area under the curve for predicting MetS (0.786; 95% CI: 0.76-0.81) followed by BMI (0.746; 95% CI: 0.71-0.77), AVI (0.745; 95% CI: 0.71-0.77), and waist circumference (0.743; 95% CI: 0.71-0.77).Conclusion: Waist to height ratio was the best predictor of MetS in older adults.


BMJ Open ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. e043952
Author(s):  
Yating Wu ◽  
Hongyu Li ◽  
Xiujuan Tao ◽  
Yanna Fan ◽  
Qinghan Gao ◽  
...  

ObjectivesWe aimed to evaluate the association between metabolic syndrome (MetS) and two latest optimised indices, waist divided by height 0.5 (WHT.5R) and body mass index (BMI) multiply by the square root of BMI and waist circumference (BMI√WC), and to comprehensively compare the ability of 10 anthropometric indices to identify MetS, including BMI√WC, WHT.5R, abdominal volume index (AVI), waist-to-height ratio (WHtR), Body Roundness Index (BRI).DesignCross-sectional study.SettingNingxia, China.ParticipantsA total of 3860 adults aged 18–88 years from Ningxia, China were recruited by a single stratified cluster random sampling method.MethodsORs and 95% CIs for associations between indices and MetS were calculated using binary logistic regression, and areas under the receiver operating characteristic (ROC) curves (AUCs) were performed to compare their predictive capacity for MetS. All results for men and women were analysed and presented separately.ResultsThe highest adjusted ORs for MetS were observed for the following indices: AVI (OR 15.22, 95% CI 10.88 to 21.30), WHT.5R (OR 13.83, 95% CI 9.89 to 19.35) and BMI√WC (OR 12.14, 95% CI 8.79 to 16.76) in men, whereas BRI, WHtR (both OR 14.91, 95% CI 10.39 to 21.4), WHT.5R (OR 14.22, 95% CI 9.96 to 20.29) and AVI (OR 14.03, 95% CI 9.91 to 19.87) in women. In ROC analysis, AVI (AUC: 0.767 for men and 0.749 for women) and WHT.5R (AUC: 0.761 for men and 0.747 for women) showed the highest predictive ability for MetS.ConclusionsBMI√WC and WHT.5R were significantly positively associated with MetS, and AVI and WHT.5R could be useful screening tools for identifying MetS in both sexes.


2009 ◽  
Vol 13 (4) ◽  
pp. 488-495 ◽  
Author(s):  
Ahmet Selçuk Can ◽  
Emine Akal Yıldız ◽  
Gülhan Samur ◽  
Neslişah Rakıcıoğlu ◽  
Gülden Pekcan ◽  
...  

AbstractObjectiveTo identify the optimal waist:height ratio (WHtR) cut-off point that discriminates cardiometabolic risk factors in Turkish adults.DesignCross-sectional study. Hypertension, dyslipidaemia, diabetes, metabolic syndrome score ≥2 (presence of two or more metabolic syndrome components except for waist circumference) and at least one risk factor (diabetes, hypertension or dyslipidaemia) were categorical outcome variables. Receiver-operating characteristic (ROC) curves were prepared by plotting 1 − specificity on the x-axis and sensitivity on the y-axis. The WHtR value that had the highest Youden index was selected as the optimal cut-off point for each cardiometabolic risk factor (Youden index = sensitivity + specificity − 1).SettingTurkey, 2003.SubjectsAdults (1121 women and 571 men) aged 18 years and over were examined.ResultsAnalysis of ROC coordinate tables showed that the optimal cut-off value ranged between 0·55 and 0·60 and was almost equal between men and women. The sensitivities of the identified cut-offs were between 0·63 and 0·81, the specificities were between 0·42 and 0·71 and the accuracies were between 0·65 and 0·73, for men and women. The cut-off point of 0·59 was the most frequently identified value for discrimination of the studied cardiometabolic risk factors. Subjects classified as having WHtR ≥ 0·59 had significantly higher age and sociodemographic multivariable-adjusted odds ratios for cardiometabolic risk factors than subjects with WHtR < 0·59, except for diabetes in men.ConclusionsWe show that the optimal WHtR cut-off point to discriminate cardiometabolic risk factors is 0·59 in Turkish adults.


Nutrients ◽  
2019 ◽  
Vol 11 (9) ◽  
pp. 2042 ◽  
Author(s):  
Eun Ha Seo ◽  
Hyesook Kim ◽  
Oran Kwon

There is increasing evidence emerging that suggests high sugar intake may adversely increase the incidence of chronic diseases. However, there are only a few related studies in Korea. Based on the current Dietary Reference Intakes for Koreans, this study examined whether total sugar intake above 20% of the total energy was a risk factor for metabolic syndrome in middle-aged Korean adults. This cross-sectional study involved 7005 adults (3751 men and 3254 women) aged 40–69 years, who participated in the Korean Genome and Epidemiology Study (KoGES), a large community-based cohort study. Daily total sugar intake was estimated using a validated food frequency questionnaire. About 9% and 16% of the men and women, respectively, derived >20% of energy intake from total sugar. The males in this category had a significantly higher odds of obesity defined as having a BMI ≥ 25 (OR = 1.491, 95% CI = 1.162–1.914), low HDL-cholesterol (OR = 1.313, 95% CI = 1.038–1.660), and metabolic syndrome (OR = 1.332, 95% CI = 1.038–1.709) than those who received a lower proportion of energy intake from total sugar. These results suggest that high (>20%) energy intake from total sugar may be associated with an increased risk of metabolic syndrome in middle-aged Korean men.


2017 ◽  
Vol 2017 ◽  
pp. 1-9 ◽  
Author(s):  
Sikandar Hayat Khan ◽  
Nadeem Fazal ◽  
Athar Abbas Gilani Shah ◽  
Syed Mohsin Manzoor ◽  
Naveed Asif ◽  
...  

Background. Recent literature in lipidology has identified LDL-fractions to be more atherogenic. In this regard, small density LDL-cholesterol (sdLDLc) has been considered to possess more atherogenicity than other LDL-fractions like large buoyant LDL-cholesterol (lbLDLc). Recently, Srisawasdi et al. have developed a method for calculating sdLDLc and lbLDLc based upon a regression equation. Using that in developing world may provide us with a valuable tool for ASCVD risk prediction. Objective. (1) To correlate directly measured and calculated lipid indices with insulin resistance, UACR, glycated hemoglobin, anthropometric indices, and blood pressure. (2) To evaluate these lipid parameters in subjects with or without metabolic syndrome, nephropathy, and hypertension and among various groups based upon glycated hemoglobin results. Design. Cross-sectional study. Place and Duration of Study. From Jan 2016 to 15 April 2017. Subjects and Methods. Finally enrolled subjects (male: 110, female: 122) were evaluated for differences in various lipid parameters, including measured LDL-cholesterol (mLDLc), HDLc and calculated LDL-cholesterol (cLDLc), non-HDLc, sdLDLC, lbLDLC, and their ratio among subjects with or without metabolic syndrome, nephropathy, glycation index, anthropometric indices, and hypertension. Results. Significant but weak correlation was mainly observed between anthropometric indices, insulin resistance, blood pressure, and nephropathy for non-HDLc, sdLDLc, and sdLDLc/lbLDLc. Generally lipid indices were higher among subjects with metabolic syndrome [{sdLDLc: 0.92 + 0.33 versus 0.70 + 0.29 (p<0.001)}, {sdLDLc/lbLDLc: 0.55 + 0.51 versus 0.40 + 0.38 (p=0.010)}, {non-HDLc: 3,63 + 0.60 versus 3.36 + 0.65 (p=0.002)}]. The fact that the sdLDLc levels provided were insignificant in Kruskall Wallis Test indicated a sharp increase in subjects with HbA1c > 7.0%. Subjects having nephropathy (UACR > 2.4 mg/g) had higher concentration of non-HDLc levels in comparison to sdLDLc [{non-HDLc: 3.68 + 0.59 versus 3.36 + 0.43} (p=0.007), {sdLDLc: 0.83 + 0.27 versus 0.75 + 0.35 (p=NS)}]. Conclusion. Lipid markers including cLDLc and mLDLc are less associated with traditional ASCVD markers than non-HDLc, sdLDLc, and sdLDLc/lbLDLc in predicting metabolic syndrome, nephropathy, glycation status, and hypertension.


2008 ◽  
Vol 93 (3) ◽  
pp. 832-836 ◽  
Author(s):  
Gang Hu ◽  
Jaana Lindström ◽  
Pekka Jousilahti ◽  
Markku Peltonen ◽  
Lena Sjöberg ◽  
...  

Abstract Objective: Our objective was to assess a 10-yr change in the prevalence of the metabolic syndrome defined by the National Cholesterol Education Program (NCEP) and the International Diabetes Federation (IDF) among Finnish men and women. Design and Subjects: Two cross-sectional population surveys were performed in Finland in 1992 and 2002. A total of 3495 participants aged 45–64 yr were included in the analysis. Results: In both years the metabolic syndrome was more common among men than women. In men the prevalence of the metabolic syndrome tended to increase slightly between 1992 and 2002, from 48.8–52.6% (P = 0.139) based on the NCEP definition, and from 51.4–55.6% based on the IDF definition (P = 0.102). In women the prevalence of the metabolic syndrome increased significantly from 32.2–39.1% based on the NCEP definition (P = 0.003), and from 38.0–45.3% based on the IDF definition (P = 0.002). In both sexes the prevalence of high blood pressure decreased, but the abnormalities in glucose metabolism increased between 1992 and 2002. The prevalence of central obesity increased in women between 1992 and 2002. Conclusions: In Finland the prevalence of the metabolic syndrome, based both on the NCEP and IDF definitions, is higher in men than women. However, the increase in the prevalence of the metabolic syndrome, from 1992–2002, was significant only among women.


2020 ◽  
Vol 24 (5) ◽  
pp. 444-453
Author(s):  
Sima Hashemipour ◽  
◽  
Azam Ghorbani ◽  
Niloofar Jafari Aref ◽  
◽  
...  

Background: Despite the widespread obesity epidemic in the world, not all obese people are equally susceptible to the complications of obesity. Inflammatory factors play an important role in the complications of obesity. Objective: This study aims to evaluate the association of White Blood Cell (WBC) count with metabolic syndrome in overweight/obese men and women. Methods: This cross-sectional study is a part of the Qazvin Metabolic Disease Study (QMDS) conducted in 2010 in Qazvin, Iran. Participants were 622 obese people with a body mass index (BMI) ≥25 kg/m2, recruited from the QMDS. Metabolic syndrome was defined according to the Adult Treatment Panel III criteria. Data were analyzed using chi-square test, t-test, and logistic regression analysis (to evaluate the relationship between WBC count quartiles and metabolic syndrome). Findings: Prevalence of metabolic syndrome was not significantly different between men and women. In men, prevalence of metabolic syndrome and its components were not different between WBC quartiles. In women, 2.23% and 5.06% had metabolic syndrome in the first and fourth quartiles of WBC count, respectively (P<0.001). Moreover, the prevalence of insulin resistance was higher in fourth quartile compared to the first quartile (7.74% vs. 6.52%, P<0.001). After controlling the effects of age and BMI factors, the risk of metabolic syndrome in the fourth quartile of WBC count remained significant in women (OR=2.56, P<0.01). Conclusion: Association of WBC count with metabolic syndrome is significant in obese women compared to obese men.


Author(s):  
Akinshola A. Ero-Phillips ◽  
Faosat O. Jinadu ◽  
Abimbola T. Ottun ◽  
Ayokunle M. Olumodeji

Background: Estimated foetal weight is very critical to decision making in the management of pregnant women. It is therefore important to evaluate the accuracy of ultrasound estimated foetal weight (USEFW) at term in our environment. We compared ultrasound estimated foetal weight at term with the actual foetal birth weight at delivery.Methods: This was a prospective, comparative cross-sectional study at the Lagos State University Teaching Hospital over a 6-month period. Four hundred and five pregnant women with normal singleton pregnancy, who had sonographic estimation of foetal weight at term, using the Hadlock IV formula, were followed up and had their actual birth weight (ABW) determined at delivery. Accuracy was determined by proportion of estimates within 10% of actual birth weight and mean absolute percentage error (MAPE). The p<0.05 was considered significant at 95% confidence interval.Results: The prevalence of macrosomia was 10.3%. At 10% margin of error, ultrasound accurately estimated the weights of 73.3% of babies. The mean USEFW was 3559.89±316.9g and mean ABW was 3477.42±422.9g with a mean difference of 82.44g (p<0.001) and MAPE of 7.11. There was positive correlation (r=0.669) between the EFW and ABW (p<0.001). The USEFW had a sensitivity of 66.7%, specificity of 91.5%, positive predictive value of 47.5% and negative predictive value of 96.0% in predicting macrosomia.Conclusions: Ultrasound estimation of foetal weight at term is reliably accurate in predicting actual birth weight in south-western Nigeria. 


2021 ◽  
Vol In Press (In Press) ◽  
Author(s):  
Adefunke Olarinre Babatola ◽  
Oladele Simeon Olatunya ◽  
Ezra Olatunde Ogundare ◽  
Ayotunde Emmanuel Ajibola ◽  
Temitope Olumuyiwa Ojo ◽  
...  

Background: Knowledge of the profile of pediatric discharge against medical advice (DAMA) may help design interventions to reduce its prevalence. Objectives: This study aimed to assess the profile of pediatric DAMA at Ekiti State University Teaching Hospital (EKSUTH), Ado-Ekiti, Ekiti State, Nigeria. Methods: This retrospective cross-sectional descriptive study included all pediatric cases of DAMA from January 2012 to December 2018. Relevant information was extracted from the patients’ case notes. Data was analyzed using the statistical package for social sciences (SPSS) version 23. Results: The overall prevalence of pediatric DAMA was 3.8%. Of the 233 pediatric DAMA with complete information, 127 (54.5%) were males. Severe malaria (27.3%) was the most common diagnosis among DAMA cases at the children emergency ward (CEW), while severe perinatal asphyxia (25.0%) and neonatal sepsis (25.0%) were the most common at the special care baby unit (SCBU). Only 1 (0.4%) patient was enrolled in the National Health Insurance Scheme (NHIS). Moreover, 43 (18.5%) parents took DAMA due to financial constraints, and 55% of the patients had their DAMA form signed by their fathers. In addition, among the patients who referred for follow-up, 11 (4.7%) patients fully recovered, 2 (0.8%) recovered with disability, 1 (0.4%) was readmitted, and 1 (0.4%) died. The highest and lowest DAMA rates were in the months of May and December, respectively. Patients aged under five years old who took DAMA significantly had infectious diseases compared to older age groups (P


Sign in / Sign up

Export Citation Format

Share Document